first submission

This commit is contained in:
qiyongshuang
2023-02-01 14:19:13 +08:00
parent d534aad004
commit b79c6ac80d
3711 changed files with 745432 additions and 2 deletions
@@ -0,0 +1,39 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("backtrace") {
sources = [ "los_backtrace.c" ]
include_dirs = [
"../../kernel/include",
"../../kernel/arch/include",
"../../utils",
"//third_party/bounds_checking_function/include",
]
}
@@ -0,0 +1,416 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_backtrace.h"
#include "los_task.h"
#include "los_debug.h"
#if (LOSCFG_BACKTRACE_TYPE != 0)
#if (LOSCFG_BACKTRACE_TYPE == 1)
#define OS_BACKTRACE_START 2
/* Thumb instruction, so the pc must be an odd number */
#define OS_IS_THUMB_INSTRUCTION(pc) ((pc & 0x1) == 1)
/* BL or BLX instruction flag. */
#define OS_BL_INS_MASK 0xF800
#define OS_BL_INS_HIGH 0xF800
#define OS_BL_INS_LOW 0xF000
#define OS_BLX_INX_MASK 0xFF00
#define OS_BLX_INX 0x4700
#if defined(__ICCARM__) || defined(__CC_ARM)
STATIC INLINE UINTPTR HalSpGet(VOID)
{
UINTPTR sp;
__asm("mov %0, sp" : "=r" (sp));
return sp;
}
STATIC INLINE UINTPTR HalPspGet(VOID)
{
UINTPTR psp;
__asm("mrs %0, psp" : "=r" (psp));
return psp;
}
STATIC INLINE UINTPTR HalMspGet(VOID)
{
UINTPTR msp;
__asm("mrs %0, msp" : "=r" (msp));
return msp;
}
#elif defined(__CLANG_ARM) || defined(__GNUC__)
STATIC INLINE UINTPTR HalSpGet(VOID)
{
UINTPTR sp;
__asm volatile("mov %0, sp" : "=r" (sp));
return sp;
}
STATIC INLINE UINTPTR HalPspGet(VOID)
{
UINTPTR psp;
__asm volatile("mrs %0, psp" : "=r" (psp));
return psp;
}
STATIC INLINE UINTPTR HalMspGet(VOID)
{
UINTPTR msp;
__asm volatile("mrs %0, msp" : "=r" (msp));
return msp;
}
#else
#error Unknown compiler.
#endif
STATIC INLINE BOOL OsInsIsBlOrBlx(UINTPTR addr)
{
UINT16 ins1 = *((UINT16 *)addr);
UINT16 ins2 = *((UINT16 *)(addr + 2)); /* 2: Thumb instruction is two bytes. */
if (((ins2 & OS_BL_INS_MASK) == OS_BL_INS_HIGH) &&
((ins1 & OS_BL_INS_MASK) == OS_BL_INS_LOW)) {
return TRUE;
} else if ((ins2 & OS_BLX_INX_MASK) == OS_BLX_INX) {
return TRUE;
} else {
return FALSE;
}
}
STATIC INLINE UINT32 OsStackAddrGet(UINTPTR *stackStart, UINTPTR *stackEnd, UINTPTR SP)
{
if (SP != 0) {
*stackStart = SP;
if ((SP >= CSTACK_START_ADDR) && (SP < CSTACK_END_ADDR)) {
*stackEnd = CSTACK_END_ADDR;
} else {
UINT32 taskID = LOS_CurTaskIDGet();
LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
*stackEnd = (UINTPTR)taskCB->topOfStack + taskCB->stackSize;
if ((SP < (UINTPTR)taskCB->topOfStack) || (SP >= *stackEnd)) {
PRINT_ERR("msp statck [0x%x, 0x%x], cur task stack [0x%x, 0x%x], cur sp(0x%x) is overflow!\n",
CSTACK_START_ADDR, CSTACK_END_ADDR, (UINTPTR)taskCB->topOfStack, *stackEnd, SP);
return LOS_NOK;
}
}
} else {
if (HalSpGet() != HalPspGet()) {
*stackStart = HalMspGet();
*stackEnd = CSTACK_END_ADDR;
if ((*stackStart < CSTACK_START_ADDR) || (*stackStart >= CSTACK_END_ADDR)) {
PRINT_ERR("msp stack [0x%x, 0x%x], cur sp(0x%x) is overflow!\n",
CSTACK_START_ADDR, CSTACK_END_ADDR, *stackStart);
return LOS_NOK;
}
PRINTK("msp, start = %x, end = %x\n", *stackStart, *stackEnd);
} else {
*stackStart = HalPspGet();
UINT32 taskID = LOS_CurTaskIDGet();
LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
*stackEnd = (UINTPTR)taskCB->topOfStack + taskCB->stackSize;
if ((*stackStart < (UINTPTR)taskCB->topOfStack) || (*stackStart >= *stackEnd)) {
PRINT_ERR("psp stack [0x%x, 0x%x], cur sp(0x%x) is overflow, cur task id is %d!\n",
taskCB->topOfStack, *stackEnd, *stackStart, taskID);
return LOS_NOK;
}
PRINTK("psp, start = %x, end = %x\n", *stackStart, *stackEnd);
}
}
return LOS_OK;
}
STATIC INLINE UINTPTR OsAddrIsValid(UINTPTR sp)
{
UINTPTR pc;
BOOL ret;
/* The stack space pointed to by the current SP may store the LR,
so need decrease a word to PC. */
pc = *((UINTPTR *)sp) - sizeof(UINTPTR);
if (!OS_IS_THUMB_INSTRUCTION(pc)) {
return 0;
}
/* PC in thumb mode is an odd number, fix the PC address by decreasing one byte. */
pc = *((UINTPTR *)sp) - 1;
ret = OsStackDataIsCodeAddr(pc);
if (ret == FALSE) {
return 0;
}
ret = OsInsIsBlOrBlx(pc - sizeof(UINTPTR));
if (ret == FALSE) {
return 0;
}
return pc;
}
#elif (LOSCFG_BACKTRACE_TYPE == 2)
STATIC INLINE BOOL OsBackTraceFpCheck(UINT32 value);
#define OS_BACKTRACE_START 1
#define OS_RA_OFFSET 4
#define OS_FP_OFFSET 8
#define OS_FP_ALIGN(value) (((UINT32)(value) & (UINT32)(LOSCFG_STACK_POINT_ALIGN_SIZE - 1)) == 0)
#define OS_FP_CHECK(value) (((UINT32)(value) != FP_INIT_VALUE) && OS_FP_ALIGN(value))
STATIC INLINE UINTPTR OsFpGet(VOID)
{
UINTPTR fp = 0;
__asm volatile("mv %0, s0" : "=r"(fp));
dsb();
return fp;
}
VOID LOS_RecordLR(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP)
{
UNUSED(SP);
UINT32 backFp = OsFpGet();
UINT32 tmpFp;
UINT32 backRa;
UINT32 count = 0;
UINT32 index = 0;
if (LR == NULL) {
return;
}
while (OS_FP_CHECK(backFp)) {
tmpFp = backFp;
backRa = *((UINT32 *)(UINTPTR)(tmpFp - OS_RA_OFFSET));
backFp = *((UINT32 *)(UINTPTR)(tmpFp - OS_FP_OFFSET));
if (index++ < jumpCount) {
continue;
}
LR[count] = backRa;
count++;
if ((count == LRSize) || (backFp == tmpFp) ||
(!OsStackDataIsCodeAddr(backRa))) {
break;
}
}
if (count < LRSize) {
LR[count] = 0;
}
}
#elif (LOSCFG_BACKTRACE_TYPE == 3)
#define OS_BACKTRACE_START 1
#define OS_JALX_INS_MASK 0x7F
#define OS_JAL_INS_LOW 0x6F
#define OS_JAL_16_INS_MASK 0x2001
#define OS_JALR_INS_LOW 0x67
#define OS_JALR_16_INS_MASK 0x9002
#define OS_JR_16_INS_MASK 0x8002
#define OS_J_16_INS_MASK 0xA001
STATIC INLINE BOOL OsInsIsJump(UINTPTR addr)
{
UINT16 ins1 = *((UINT16 *)addr);
UINT16 ins2 = *((UINT16 *)(addr + 2));
/* Jal ins */
if (((ins1 & OS_JALX_INS_MASK) == OS_JAL_INS_LOW) ||
((ins1 & OS_JAL_16_INS_MASK) == OS_JAL_16_INS_MASK) ||
((ins2 & OS_JAL_16_INS_MASK) == OS_JAL_16_INS_MASK)) {
return TRUE;
}
/* Jalr ins */
if (((ins1 & OS_JALX_INS_MASK) == OS_JALR_INS_LOW) ||
((ins1 & OS_JALR_16_INS_MASK) == OS_JALR_16_INS_MASK) ||
((ins2 & OS_JALR_16_INS_MASK) == OS_JALR_16_INS_MASK)) {
return TRUE;
}
/* Jr ins */
if (((ins1 & OS_JR_16_INS_MASK) == OS_JR_16_INS_MASK) ||
((ins2 & OS_JR_16_INS_MASK) == OS_JR_16_INS_MASK)) {
return TRUE;
}
/* J ins */
if (((ins1 & OS_J_16_INS_MASK) == OS_J_16_INS_MASK) ||
((ins2 & OS_J_16_INS_MASK) == OS_J_16_INS_MASK)) {
return TRUE;
}
return FALSE;
}
STATIC INLINE UINTPTR OsSpGet(VOID)
{
UINTPTR sp = 0;
__asm volatile("mv %0, sp" : "=r"(sp));
dsb();
return sp;
}
STATIC INLINE UINT32 OsStackAddrGet(UINTPTR *stackStart, UINTPTR *stackEnd, UINTPTR SP)
{
if (SP != 0) {
*stackStart = SP;
if ((SP >= CSTACK_START_ADDR) && (SP < CSTACK_END_ADDR)) {
*stackEnd = CSTACK_END_ADDR;
} else {
UINT32 taskID = LOS_CurTaskIDGet();
LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
*stackEnd = (UINTPTR)taskCB->topOfStack + taskCB->stackSize;
if ((SP < (UINTPTR)taskCB->topOfStack) || (SP >= *stackEnd)) {
PRINT_ERR("msp statck [0x%x, 0x%x], cur task stack [0x%x, 0x%x], cur sp(0x%x) is overflow!\n",
CSTACK_START_ADDR, CSTACK_END_ADDR, (UINTPTR)taskCB->topOfStack, *stackEnd, SP);
return LOS_NOK;
}
}
} else {
if (!LOS_TaskIsRunning()) {
*stackStart = OsSpGet();
*stackEnd = CSTACK_END_ADDR;
if ((*stackStart < CSTACK_START_ADDR) || (*stackStart >= CSTACK_END_ADDR)) {
PRINT_ERR("msp stack [0x%x, 0x%x], cur sp(0x%x) is overflow!\n",
CSTACK_START_ADDR, CSTACK_END_ADDR, *stackStart);
return LOS_NOK;
}
} else {
*stackStart = OsSpGet();
UINT32 taskID = LOS_CurTaskIDGet();
LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
*stackEnd = (UINTPTR)taskCB->topOfStack + taskCB->stackSize;
if ((*stackStart < (UINTPTR)taskCB->topOfStack) || (*stackStart >= *stackEnd)) {
PRINT_ERR("psp stack [0x%x, 0x%x], cur sp(0x%x) is overflow, cur task id is %d!\n",
taskCB->topOfStack, *stackEnd, *stackStart, taskID);
return LOS_NOK;
}
}
}
return LOS_OK;
}
STATIC INLINE UINTPTR OsAddrIsValid(UINTPTR sp)
{
UINTPTR pc;
BOOL ret;
pc = *((UINTPTR *)sp);
ret = OsStackDataIsCodeAddr(pc);
if (ret == FALSE) {
return 0;
}
ret = OsInsIsJump(pc - sizeof(UINTPTR));
if (ret == FALSE) {
return 0;
}
return pc;
}
#else
#error Unknown backtrace type.
#endif
#if (LOSCFG_BACKTRACE_TYPE == 1) || (LOSCFG_BACKTRACE_TYPE == 3)
VOID LOS_RecordLR(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP)
{
if (LR == NULL) {
return;
}
UINTPTR stackStart;
UINTPTR stackEnd;
UINT32 count = 0;
UINT32 index = 0;
UINTPTR sp;
UINTPTR pc;
UINT32 ret;
ret = OsStackAddrGet(&stackStart, &stackEnd, SP);
if (ret != LOS_OK) {
return;
}
/* Traverse the stack space and find the LR address. */
for (sp = stackStart; sp < stackEnd; sp += sizeof(UINTPTR)) {
pc = OsAddrIsValid(sp);
if ((pc != 0) && (count < LRSize)) {
if (index++ < jumpCount) {
continue;
}
LR[count] = pc;
count++;
if (count == LRSize) {
break;
}
}
}
if (count < LRSize) {
LR[count] = 0;
}
}
#endif
VOID LOS_BackTrace(VOID)
{
UINTPTR LR[BACKTRACE_MAX_DEPTH] = {0};
UINT32 index;
LOS_RecordLR(LR, BACKTRACE_MAX_DEPTH, OS_BACKTRACE_START, 0);
if (LOS_TaskIsRunning()) {
PRINTK("taskName = %s\n", g_losTask.runTask->taskName);
PRINTK("taskID = %u\n", g_losTask.runTask->taskID);
}
PRINTK("----- traceback start -----\r\n");
for (index = 0; index < BACKTRACE_MAX_DEPTH; index++) {
if (LR[index] == 0) {
break;
}
PRINTK("traceback %d -- lr = 0x%x\r\n", index, LR[index]);
}
PRINTK("----- traceback end -----\r\n");
}
VOID OSBackTraceInit(VOID)
{
OsBackTraceHookSet(LOS_RecordLR);
}
#endif
@@ -0,0 +1,171 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_BACKTRACE_H
#define _LOS_BACKTRACE_H
#include "los_config.h"
#include "../../kernel/arch/risc-v/V4A/gcc/los_arch_interrupt.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#define BACKTRACE_MAX_DEPTH LOSCFG_BACKTRACE_DEPTH
#if (LOSCFG_BACKTRACE_TYPE != 0)
#if (LOSCFG_BACKTRACE_TYPE == 1)
/* The default name of the code section and CSTACK section are given below,
and the user can adjust it according to the linker script file. */
#if defined(__ICCARM__)
/* The default code section name is .text */
#define CODE_SECTION_NAME ".text"
/* The default C stack section name is CSTACK */
#define CSTACK_SECTION_NAME "CSTACK"
#pragma section=CODE_SECTION_NAME
#pragma section=CSTACK_SECTION_NAME
/* Default only one code section. In fact, there may be more than one.
You can define more than one and modify the OsStackDataIsCodeAddr function
to support searching in multiple code sections */
#define CODE_START_ADDR ((UINTPTR)__section_begin(CODE_SECTION_NAME))
#define CODE_END_ADDR ((UINTPTR)__section_end(CODE_SECTION_NAME))
#define CSTACK_START_ADDR ((UINTPTR)__section_begin(CSTACK_SECTION_NAME))
#define CSTACK_END_ADDR ((UINTPTR)__section_end(CSTACK_SECTION_NAME))
#elif defined(__CC_ARM) || defined(__CLANG_ARM)
/* The default code section name is ER_IROM1 */
#define CODE_SECTION_NAME ER_IROM1
/* The default C stack section name is STACK */
#define CSTACK_SECTION_NAME STACK
#define SECTION_START(_name_) _name_##$$Base
#define SECTION_END(_name_) _name_##$$Limit
#define CSTACK_SECTION_START(_name_) SECTION_START(_name_)
#define CSTACK_SECTION_END(_name_) SECTION_END(_name_)
#define IMAGE_SECTION_START(_name_) Image$$##_name_##$$Base
#define IMAGE_SECTION_END(_name_) Image$$##_name_##$$Limit
#define CODE_SECTION_START(_name_) IMAGE_SECTION_START(_name_)
#define CODE_SECTION_END(_name_) IMAGE_SECTION_END(_name_)
extern CHAR *CSTACK_SECTION_START(CSTACK_SECTION_NAME);
extern CHAR *CSTACK_SECTION_END(CSTACK_SECTION_NAME);
extern CHAR *CODE_SECTION_START(CODE_SECTION_NAME);
extern CHAR *CODE_SECTION_END(CODE_SECTION_NAME);
/* Default only one code section. In fact, there may be more than one.
You can define more than one and modify the OsStackDataIsCodeAddr function
to support searching in multiple code sections */
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START(CODE_SECTION_NAME))
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END(CODE_SECTION_NAME))
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START(CSTACK_SECTION_NAME))
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END(CSTACK_SECTION_NAME))
#elif defined(__GNUC__)
/* The default code section start address */
#define CODE_SECTION_START _stext
/* The default code section end address */
#define CODE_SECTION_END _etext
/* The default C stack section start address */
#define CSTACK_SECTION_START _sstack
/* The default C stack section end address */
#define CSTACK_SECTION_END _estack
extern CHAR *CODE_SECTION_START;
extern CHAR *CODE_SECTION_END;
extern CHAR *CSTACK_SECTION_START;
extern CHAR *CSTACK_SECTION_END;
/* Default only one code section. In fact, there may be more than one.
You can define more than one and modify the OsStackDataIsCodeAddr function
to support searching in multiple code sections */
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
#else
#error Unknown compiler.
#endif
#elif (LOSCFG_BACKTRACE_TYPE == 2) || (LOSCFG_BACKTRACE_TYPE == 3)
#if defined(__GNUC__)
/* The default code section start address */
#define CODE_SECTION_START __text_start
/* The default code section end address */
#define CODE_SECTION_END __text_end
/* The default C stack section start address */
#define CSTACK_SECTION_START __except_stack_top
/* The default C stack section end address */
#define CSTACK_SECTION_END __start_and_irq_stack_top
extern CHAR *CODE_SECTION_START;
extern CHAR *CODE_SECTION_END;
extern CHAR *CSTACK_SECTION_START;
extern CHAR *CSTACK_SECTION_END;
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
#else
#error Unknown compiler.
#endif
#endif
/* This function is used to judge whether the data in the stack is a code section address.
The default code section is only one, but there may be more than one. Modify the
judgment condition to support multiple code sections. */
STATIC INLINE BOOL OsStackDataIsCodeAddr(UINTPTR value)
{
if ((value >= CODE_START_ADDR) && (value < CODE_END_ADDR)) {
return TRUE;
}
return FALSE;
}
/* This function is currently used to register the memory leak check hook,
other uses do not need to be called temporarily. */
VOID OSBackTraceInit(VOID);
/* This function is used to print the function call stack. */
VOID LOS_BackTrace(VOID);
/* This function is used to record the function call stack. */
VOID LOS_RecordLR(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP);
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif
@@ -0,0 +1,34 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("cppsupport") {
sources = [ "los_cppsupport.c" ]
include_dirs = [ "../../utils" ]
}
@@ -0,0 +1,50 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_cppsupport.h"
typedef VOID (*InitFunc)(VOID);
INT32 LOS_CppSystemInit(UINTPTR initArrayStart, UINTPTR initArrayEnd)
{
UINTPTR *start;
InitFunc initFunc = NULL;
for (start = (UINTPTR *)initArrayStart; start < (UINTPTR *)initArrayEnd; start++){
initFunc = (InitFunc)(*start);
initFunc();
}
return 0;
}
@@ -0,0 +1,77 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup los_cppsupport c++
* @ingroup kernel
*/
#ifndef _LOS_CPPSUPPORT_H
#define _LOS_CPPSUPPORT_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/**
* @ingroup los_cppsupport
* @brief System cppsupport initialization.
*
* @par Description:
* This API is used to initialize the cppsupport .
* @attention
* <ul>
* <li>initArrayStart is the start address of .init_array section,
* initArrayEnd is the end address of .init_array section.</li>
* <li>initArrayStart must be smaller than initArrayEnd,
* initArrayStart and initArrayEnd should be 4(32 bits platform) or 8(64 bits platform) bytes alignment.</li>
* </ul>
*
*
* @retval 0 always return 0.
* @par Dependency:
* <ul><li>los_cppsupport.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern INT32 LOS_CppSystemInit(UINTPTR initArrayStart, UINTPTR initArrayEnd);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_CPPSUPPORT_H */
@@ -0,0 +1,39 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("cpup") {
sources = [ "los_cpup.c" ]
include_dirs = [
"../../kernel/include",
"../../kernel/arch/include",
"../../utils",
"//third_party/bounds_checking_function/include",
]
}
@@ -0,0 +1,516 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_cpup.h"
#include "securec.h"
#include "los_memory.h"
#include "los_debug.h"
#include "los_tick.h"
#if (LOSCFG_BASE_CORE_CPUP == 1)
/**
* @ingroup los_cpup
* CPU usage-type macro: used for tasks.
*/
#define OS_THREAD_TYPE_TASK 0
/**
* @ingroup los_cpup
* CPU usage-type macro: used for hardware interrupts.
*/
#define OS_THREAD_TYPE_HWI 1
#define OS_CPUP_RECORD_PERIOD (g_sysClock)
LITE_OS_SEC_BSS UINT16 g_cpupInitFlg = 0;
LITE_OS_SEC_BSS OsCpupCB *g_cpup = NULL;
LITE_OS_SEC_BSS UINT64 g_lastRecordTime;
LITE_OS_SEC_BSS UINT16 g_hisPos; /* <current Sampling point of historyTime */
/*****************************************************************************
Function : OsCpupInit
Description: initialization of CPUP
Input : None
Return : LOS_OK or Error Information
*****************************************************************************/
LITE_OS_SEC_TEXT_INIT UINT32 OsCpupInit()
{
UINT32 size;
size = g_taskMaxNum * sizeof(OsCpupCB);
g_cpup = (OsCpupCB *)LOS_MemAlloc(m_aucSysMem0, size);
if (g_cpup == NULL) {
return LOS_ERRNO_CPUP_NO_MEMORY;
}
// Ignore the return code when matching CSEC rule 6.6(3).
(VOID)memset_s(g_cpup, size, 0, size);
g_cpupInitFlg = 1;
return LOS_OK;
}
/*****************************************************************************
Function : OsTskCycleStart
Description: start task to get cycles count in current task begining
Input : None
Return : None
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR VOID OsTskCycleStart(VOID)
{
UINT32 taskID;
if (g_cpupInitFlg == 0) {
return;
}
taskID = g_losTask.newTask->taskID;
g_cpup[taskID].cpupID = taskID;
g_cpup[taskID].startTime = LOS_SysCycleGet();
return;
}
/*****************************************************************************
Function : OsTskCycleEnd
Description: quit task and get cycle count
Input : None
Return : None
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR VOID OsTskCycleEnd(VOID)
{
UINT32 taskID;
UINT64 cpuCycle;
if (g_cpupInitFlg == 0) {
return;
}
taskID = g_losTask.runTask->taskID;
if (g_cpup[taskID].startTime == 0) {
return;
}
cpuCycle = LOS_SysCycleGet();
if (cpuCycle < g_cpup[taskID].startTime) {
cpuCycle += g_cyclesPerTick;
}
g_cpup[taskID].allTime += (cpuCycle - g_cpup[taskID].startTime);
g_cpup[taskID].startTime = 0;
return;
}
/*****************************************************************************
Function : OsTskCycleEndStart
Description: start task to get cycles count in current task ending
Input : None
Return : None
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR VOID OsTskCycleEndStart(VOID)
{
UINT32 taskID;
UINT64 cpuCycle;
UINT16 loopNum;
if (g_cpupInitFlg == 0) {
return;
}
taskID = g_losTask.runTask->taskID;
cpuCycle = LOS_SysCycleGet();
if (g_cpup[taskID].startTime != 0) {
if (cpuCycle < g_cpup[taskID].startTime) {
cpuCycle += g_cyclesPerTick;
}
g_cpup[taskID].allTime += (cpuCycle - g_cpup[taskID].startTime);
g_cpup[taskID].startTime = 0;
}
taskID = g_losTask.newTask->taskID;
g_cpup[taskID].cpupID = taskID;
g_cpup[taskID].startTime = cpuCycle;
if ((cpuCycle - g_lastRecordTime) > OS_CPUP_RECORD_PERIOD) {
g_lastRecordTime = cpuCycle;
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
g_cpup[loopNum].historyTime[g_hisPos] = g_cpup[loopNum].allTime;
}
if (g_hisPos == (OS_CPUP_HISTORY_RECORD_NUM - 1)) {
g_hisPos = 0;
} else {
g_hisPos++;
}
}
return;
}
LITE_OS_SEC_TEXT_MINOR static inline UINT16 OsGetPrePos(UINT16 curPos)
{
return (curPos == 0) ? (OS_CPUP_HISTORY_RECORD_NUM - 1) : (curPos - 1);
}
LITE_OS_SEC_TEXT_MINOR static VOID OsGetPositions(UINT16 mode, UINT16* curPosAddr, UINT16* prePosAddr)
{
UINT16 curPos;
UINT16 prePos = 0;
curPos = g_hisPos;
if (mode == CPUP_IN_1S) {
curPos = OsGetPrePos(curPos);
prePos = OsGetPrePos(curPos);
} else if (mode == CPUP_LESS_THAN_1S) {
curPos = OsGetPrePos(curPos);
}
*curPosAddr = curPos;
*prePosAddr = prePos;
}
/*****************************************************************************
Function : LOS_SysCpuUsage
Description: get current CPU usage
Input : None
Return : cpupRet:current CPU usage
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR UINT32 LOS_SysCpuUsage(VOID)
{
UINT64 cpuCycleAll = 0;
UINT32 cpupRet = 0;
UINT16 loopNum;
UINT32 intSave;
if (g_cpupInitFlg == 0) {
return LOS_ERRNO_CPUP_NO_INIT;
}
// get end time of current task
intSave = LOS_IntLock();
OsTskCycleEnd();
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
cpuCycleAll += g_cpup[loopNum].allTime;
}
if (cpuCycleAll) {
cpupRet = LOS_CPUP_PRECISION - (UINT32)((LOS_CPUP_PRECISION *
g_cpup[g_idleTaskID].allTime) / cpuCycleAll);
}
OsTskCycleStart();
LOS_IntRestore(intSave);
return cpupRet;
}
/*****************************************************************************
Function : LOS_HistorySysCpuUsage
Description: get CPU usage history
Input : mode: mode,0 = usage in 10s,1 = usage in last 1s, else = less than 1s
Return : cpupRet:CPU usage history
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR UINT32 LOS_HistorySysCpuUsage(UINT16 mode)
{
UINT64 cpuCycleAll = 0;
UINT64 idleCycleAll = 0;
UINT32 cpupRet = 0;
UINT16 loopNum;
UINT16 curPos;
UINT16 prePos = 0;
UINT32 intSave;
if (g_cpupInitFlg == 0) {
return LOS_ERRNO_CPUP_NO_INIT;
}
// get end time of current task
intSave = LOS_IntLock();
OsTskCycleEnd();
OsGetPositions(mode, &curPos, &prePos);
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
if (mode == CPUP_IN_1S) {
cpuCycleAll += g_cpup[loopNum].historyTime[curPos] - g_cpup[loopNum].historyTime[prePos];
} else {
cpuCycleAll += g_cpup[loopNum].allTime - g_cpup[loopNum].historyTime[curPos];
}
}
if (mode == CPUP_IN_1S) {
idleCycleAll += g_cpup[g_idleTaskID].historyTime[curPos] -
g_cpup[g_idleTaskID].historyTime[prePos];
} else {
idleCycleAll += g_cpup[g_idleTaskID].allTime - g_cpup[g_idleTaskID].historyTime[curPos];
}
if (cpuCycleAll) {
cpupRet = (LOS_CPUP_PRECISION - (UINT32)((LOS_CPUP_PRECISION * idleCycleAll) / cpuCycleAll));
}
OsTskCycleStart();
LOS_IntRestore(intSave);
return cpupRet;
}
/*****************************************************************************
Function : LOS_TaskCpuUsage
Description: get CPU usage of certain task
Input : taskID : task ID
Return : cpupRet:CPU usage of certain task
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR UINT32 LOS_TaskCpuUsage(UINT32 taskID)
{
UINT64 cpuCycleAll = 0;
UINT16 loopNum;
UINT32 intSave;
UINT32 cpupRet = 0;
if (g_cpupInitFlg == 0) {
return LOS_ERRNO_CPUP_NO_INIT;
}
if (OS_TSK_GET_INDEX(taskID) >= g_taskMaxNum) {
return LOS_ERRNO_CPUP_TSK_ID_INVALID;
}
if (g_cpup[taskID].cpupID != taskID) {
return LOS_ERRNO_CPUP_THREAD_NO_CREATED;
}
if ((g_cpup[taskID].status & OS_TASK_STATUS_UNUSED) || (g_cpup[taskID].status == 0)) {
return LOS_ERRNO_CPUP_THREAD_NO_CREATED;
}
intSave = LOS_IntLock();
OsTskCycleEnd();
/* get total Cycle */
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
if ((g_cpup[loopNum].status & OS_TASK_STATUS_UNUSED) || (g_cpup[loopNum].status == 0)) {
continue;
}
cpuCycleAll += g_cpup[loopNum].allTime;
}
if (cpuCycleAll) {
cpupRet = (UINT32)((LOS_CPUP_PRECISION * g_cpup[taskID].allTime) / cpuCycleAll);
}
OsTskCycleStart();
LOS_IntRestore(intSave);
return cpupRet;
}
/*****************************************************************************
Function : LOS_HistoryTaskCpuUsage
Description: get CPU usage history of certain task
Input : taskID : task ID
: mode: mode,0 = usage in 10s,1 = usage in last 1s, else = less than 1s
Return : cpupRet:CPU usage history of task
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR UINT32 LOS_HistoryTaskCpuUsage(UINT32 taskID, UINT16 mode)
{
UINT64 cpuCycleAll = 0;
UINT64 cpuCycleCurTsk = 0;
UINT16 loopNum, curPos;
UINT16 prePos = 0;
UINT32 intSave;
UINT32 cpupRet = 0;
if (g_cpupInitFlg == 0) {
return LOS_ERRNO_CPUP_NO_INIT;
}
if (OS_TSK_GET_INDEX(taskID) >= g_taskMaxNum) {
return LOS_ERRNO_CPUP_TSK_ID_INVALID;
}
if (g_cpup[taskID].cpupID != taskID) {
return LOS_ERRNO_CPUP_THREAD_NO_CREATED;
}
if ((g_cpup[taskID].status & OS_TASK_STATUS_UNUSED) || (g_cpup[taskID].status == 0)) {
return LOS_ERRNO_CPUP_THREAD_NO_CREATED;
}
intSave = LOS_IntLock();
OsTskCycleEnd();
OsGetPositions(mode, &curPos, &prePos);
/* get total Cycle in history */
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
if ((g_cpup[loopNum].status & OS_TASK_STATUS_UNUSED) || (g_cpup[loopNum].status == 0)) {
continue;
}
if (mode == CPUP_IN_1S) {
cpuCycleAll += g_cpup[loopNum].historyTime[curPos] - g_cpup[loopNum].historyTime[prePos];
} else {
cpuCycleAll += g_cpup[loopNum].allTime - g_cpup[loopNum].historyTime[curPos];
}
}
if (mode == CPUP_IN_1S) {
cpuCycleCurTsk += g_cpup[taskID].historyTime[curPos] - g_cpup[taskID].historyTime[prePos];
} else {
cpuCycleCurTsk += g_cpup[taskID].allTime - g_cpup[taskID].historyTime[curPos];
}
if (cpuCycleAll) {
cpupRet = (UINT32)((LOS_CPUP_PRECISION * cpuCycleCurTsk) / cpuCycleAll);
}
OsTskCycleStart();
LOS_IntRestore(intSave);
return cpupRet;
}
LITE_OS_SEC_TEXT_MINOR UINT32 LOS_AllTaskCpuUsage(CPUP_INFO_S *cpupInfo, UINT16 mode)
{
UINT16 loopNum;
UINT16 curPos;
UINT16 prePos = 0;
UINT32 intSave;
UINT64 cpuCycleAll = 0;
UINT64 cpuCycleCurTsk = 0;
if (g_cpupInitFlg == 0) {
return LOS_ERRNO_CPUP_NO_INIT;
}
if (cpupInfo == NULL) {
return LOS_ERRNO_CPUP_TASK_PTR_NULL;
}
intSave = LOS_IntLock();
OsTskCycleEnd();
OsGetPositions(mode, &curPos, &prePos);
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
if ((g_cpup[loopNum].status & OS_TASK_STATUS_UNUSED) ||
(g_cpup[loopNum].status == 0)) {
continue;
}
if (mode == CPUP_IN_1S) {
cpuCycleAll += g_cpup[loopNum].historyTime[curPos] - g_cpup[loopNum].historyTime[prePos];
} else {
cpuCycleAll += g_cpup[loopNum].allTime - g_cpup[loopNum].historyTime[curPos];
}
}
for (loopNum = 0; loopNum < g_taskMaxNum; loopNum++) {
if ((g_cpup[loopNum].status & OS_TASK_STATUS_UNUSED) ||
(g_cpup[loopNum].status == 0)) {
continue;
}
if (mode == CPUP_IN_1S) {
cpuCycleCurTsk += g_cpup[loopNum].historyTime[curPos] - g_cpup[loopNum].historyTime[prePos];
} else {
cpuCycleCurTsk += g_cpup[loopNum].allTime - g_cpup[loopNum].historyTime[curPos];
}
cpupInfo[loopNum].usStatus = g_cpup[loopNum].status;
if (cpuCycleAll) {
cpupInfo[loopNum].uwUsage = (UINT32)((LOS_CPUP_PRECISION * cpuCycleCurTsk) / cpuCycleAll);
}
cpuCycleCurTsk = 0;
}
OsTskCycleStart();
LOS_IntRestore(intSave);
return LOS_OK;
}
/*****************************************************************************
Function : LOS_CpupUsageMonitor
Description: Get CPU usage history of certain task.
Input : type: cpup type, SYS_CPU_USAGE and TASK_CPU_USAGE
: taskID: task ID, Only in SYS_CPU_USAGE type, taskID is invalid
: mode: mode, CPUP_IN_10S = usage in 10s, CPUP_IN_1S = usage in last 1s, CPUP_LESS_THAN_1S = less than 1s
Return : LOS_OK on success, or OS_ERROR on failure
*****************************************************************************/
LITE_OS_SEC_TEXT_MINOR UINT32 LOS_CpupUsageMonitor(CPUP_TYPE_E type, CPUP_MODE_E mode, UINT32 taskID)
{
UINT32 ret;
LosTaskCB *taskCB = NULL;
switch (type) {
case SYS_CPU_USAGE:
if (mode == CPUP_IN_10S) {
PRINTK("\nSysCpuUsage in 10s: ");
} else if (mode == CPUP_IN_1S) {
PRINTK("\nSysCpuUsage in 1s: ");
} else {
PRINTK("\nSysCpuUsage in <1s: ");
}
ret = LOS_HistorySysCpuUsage(mode);
PRINTK("%d.%d", ret / LOS_CPUP_PRECISION_MULT, ret % LOS_CPUP_PRECISION_MULT);
break;
case TASK_CPU_USAGE:
if (taskID > LOSCFG_BASE_CORE_TSK_LIMIT) {
PRINT_ERR("\nThe taskid is invalid.\n");
return OS_ERROR;
}
taskCB = OS_TCB_FROM_TID(taskID);
if ((taskCB->taskStatus & OS_TASK_STATUS_UNUSED)) {
PRINT_ERR("\nThe taskid is invalid.\n");
return OS_ERROR;
}
if (mode == CPUP_IN_10S) {
PRINTK("\nCPUusage of taskID %d in 10s: ", taskID);
} else if (mode == CPUP_IN_1S) {
PRINTK("\nCPUusage of taskID %d in 1s: ", taskID);
} else {
PRINTK("\nCPUusage of taskID %d in <1s: ", taskID);
}
ret = LOS_HistoryTaskCpuUsage(taskID, mode);
PRINTK("%u.%u", ret / LOS_CPUP_PRECISION_MULT, ret % LOS_CPUP_PRECISION_MULT);
break;
default:
PRINT_ERR("\nThe type is invalid.\n");
return OS_ERROR;
}
return LOS_OK;
}
#endif /* LOSCFG_BASE_CORE_CPUP */
@@ -0,0 +1,366 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup los_cpup CPU usage
* @ingroup kernel
*/
#ifndef _LOS_CPUP_H
#define _LOS_CPUP_H
#include "los_interrupt.h"
#include "los_task.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/**
* @ingroup los_cpup
* CPU usage error code: The request for memory fails.
*
* Value: 0x02001e00
*
* Solution: Decrease the maximum number of tasks.
*/
#define LOS_ERRNO_CPUP_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_CPUP, 0x00)
/**
* @ingroup los_cpup
* CPU usage error code: The pointer to an input parameter is NULL.
*
* Value: 0x02001e01
*
* Solution: Check whether the pointer to the input parameter is usable.
*/
#define LOS_ERRNO_CPUP_TASK_PTR_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_CPUP, 0x01)
/**
* @ingroup los_cpup
* CPU usage error code: The CPU usage is not initialized.
*
* Value: 0x02001e02
*
* Solution: Check whether the CPU usage is initialized.
*/
#define LOS_ERRNO_CPUP_NO_INIT LOS_ERRNO_OS_ERROR(LOS_MOD_CPUP, 0x02)
/**
* @ingroup los_cpup
* CPU usage error code: The number of threads is invalid.
*
* Value: 0x02001e03
*
* Solution: Check whether the number of threads is applicable for the current operation.
*/
#define LOS_ERRNO_CPUP_MAXNUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_CPUP, 0x03)
/**
* @ingroup los_cpup
* CPU usage error code: The target thread is not created.
*
* Value: 0x02001e04
*
* Solution: Check whether the target thread is created.
*/
#define LOS_ERRNO_CPUP_THREAD_NO_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_CPUP, 0x04)
/**
* @ingroup los_cpup
* CPU usage error code: The target task ID is invalid.
*
* Value: 0x02001e05
*
* Solution: Check whether the target task ID is applicable for the current operation.
*/
#define LOS_ERRNO_CPUP_TSK_ID_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_CPUP, 0x05)
/**
* @ingroup los_cpup
* Sum of cpup with all tasks. It means the value of cpup is a permillage.
*/
#define LOS_CPUP_PRECISION 1000
/**
* @ingroup los_cpup
* Multiple of current cpup precision change to percent.
*/
#define LOS_CPUP_PRECISION_MULT (LOS_CPUP_PRECISION / 100)
/**
* @ingroup los_cpup
* Number of historical running time records
*/
#define OS_CPUP_HISTORY_RECORD_NUM 10
/**
* @ingroup los_cpup
* Count the CPU usage structures of a task.
*/
typedef struct {
UINT32 cpupID; /**< Task ID */
UINT16 status; /**< Task status */
UINT64 allTime; /**< Total running time */
UINT64 startTime; /**< Time before a task is invoked */
UINT64 historyTime[OS_CPUP_HISTORY_RECORD_NUM]; /**< Historical running time */
} OsCpupCB;
extern OsCpupCB *g_cpup;
/**
* @ingroup los_cpup
* @brief Initialization cpup.
*
* @par Description:
* This API is used to initialization cpup.
* @attention
* <ul>
* <li>None.</li>
* </ul>
*
* @param None.
*
* @retval UINT32 Initialization result.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern UINT32 OsCpupInit(VOID);
/**
* @ingroup los_cpup
* @brief Start task to get cycles count in current task ending.
*
* @par Description:
* This API is used to start task to get cycles count in current task ending.
* @attention
* <ul>
* <li>None.</li>
* </ul>
*
* @param None.
*
* @retval None.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern VOID OsTskCycleEndStart(VOID);
/**
* @ingroup los_cpup
* Count the CPU usage structures of all tasks.
*/
typedef struct tagCpupInfo {
UINT16 usStatus; /**< save the cur task status */
UINT32 uwUsage; /**< Usage. The value range is [0,1000]. */
} CPUP_INFO_S;
/**
* @ingroup los_monitor
* Type of the CPU usage query.
*/
typedef enum {
SYS_CPU_USAGE = 0, /* system cpu occupancy rate */
TASK_CPU_USAGE, /* task cpu occupancy rate */
} CPUP_TYPE_E;
/**
* @ingroup los_monitor
* Mode of the CPU usage query.
*/
typedef enum {
CPUP_IN_10S = 0, /* cpu occupancy rate in 10s */
CPUP_IN_1S, /* cpu occupancy rate in 1s */
CPUP_LESS_THAN_1S, /* cpu occupancy rate less than 1s, if the input mode is none of them, it will be this. */
} CPUP_MODE_E;
/**
* @ingroup los_cpup
* @brief Obtain the current CPU usage.
*
* @par Description:
* This API is used to obtain the current CPU usage.
* @attention
* <ul>
* <li>This API can be called only after the CPU usage is initialized. Otherwise, error codes will be returned.</li>
* <li> The precision of the CPU usage can be adjusted by changing the value of the CPUP_PRECISION macro.</li>
* </ul>
*
* @param None.
*
* @retval #OS_ERRNO_CPUP_NO_INIT 0x02001e02: The CPU usage is not initialized.
* @retval #cpup [0,1000], current CPU usage, of which the precision is adjustable.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see LOS_SysCpuUsage
*/
extern UINT32 LOS_SysCpuUsage(VOID);
/**
* @ingroup los_cpup
* @brief Obtain the historical CPU usage.
*
* @par Description:
* This API is used to obtain the historical CPU usage.
* @attention
* <ul>
* <li>This API can be called only after the CPU usage is initialized. Otherwise, the CPU usage fails to be obtained.</li>
* </ul>
*
* @param mode [IN] UINT16. Task mode. The parameter value 0 indicates that the CPU usage within 10s will be
* obtained, and the parameter value 1 indicates that the CPU usage in the former 1s will be obtained. Other values
* indicate that the CPU usage in the period that is less than 1s will be obtained.
*
* @retval #OS_ERRNO_CPUP_NO_INIT 0x02001e02: The CPU usage is not initialized.
* @retval #cpup [0,1000], historical CPU usage, of which the precision is adjustable.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see LOS_HistoryTaskCpuUsage
*/
extern UINT32 LOS_HistorySysCpuUsage(UINT16 mode);
/**
* @ingroup los_cpup
* @brief Obtain the CPU usage of a specified task.
*
* @par Description:
* This API is used to obtain the CPU usage of a task specified by a passed-in task ID.
* @attention
* <ul>
* <li>This API can be called only after the CPU usage is initialized. Otherwise, the CPU usage fails to be obtained.</li>
* <li>The passed-in task ID must be valid and the task specified by the task ID must be created. Otherwise,
* the CPU usage fails to be obtained.</li>
* </ul>
*
* @param taskID [IN] UINT32. Task ID.
*
* @retval #OS_ERRNO_CPUP_NO_INIT 0x02001e02: The CPU usage is not initialized.
* @retval #OS_ERRNO_CPUP_TSK_ID_INVALID 0x02001e05: The target task ID is invalid.
* @retval #OS_ERRNO_CPUP_THREAD_NO_CREATED 0x02001e04: The target thread is not created.
* @retval #cpup [0,1000], CPU usage of the specified task.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see LOS_HistoryTaskCpuUsage
*/
extern UINT32 LOS_TaskCpuUsage(UINT32 taskID);
/**
* @ingroup los_cpup
* @brief Obtain the historical CPU usage of a specified task.
*
* @par Description:
* This API is used to obtain the historical CPU usage of a task specified by a passed-in task ID.
* @attention
* <ul>
* <li>This API can be called only after the CPU usage is initialized. Otherwise,
* the CPU usage fails to be obtained.</li>
* <li>The passed-in task ID must be valid and the task specified by the task ID must be created. Otherwise,
* the CPU usage fails to be obtained.</li>
* </ul>
*
* @param taskID [IN] UINT32. Task ID.
* @param mode [IN] UINT16. Task mode. The parameter value 0 indicates that the CPU usage within 10s
* will be obtained, and the parameter value 1 indicates that the CPU usage in the former 1s will be obtained.
* Other values indicate that the CPU usage in the period that is less than 1s will be obtained.
*
* @retval #OS_ERRNO_CPUP_NO_INIT 0x02001e02: The CPU usage is not initialized.
* @retval #OS_ERRNO_CPUP_TSK_ID_INVALID 0x02001e05: The target task ID is invalid.
* @retval #OS_ERRNO_CPUP_THREAD_NO_CREATED 0x02001e04: The target thread is not created.
* @retval #cpup [0,1000], CPU usage of the specified task.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see LOS_HistorySysCpuUsage
*/
extern UINT32 LOS_HistoryTaskCpuUsage(UINT32 taskID, UINT16 mode);
/**
* @ingroup los_cpup
* @brief Obtain the CPU usage of all tasks.
*
* @par Description:
* This API is used to obtain the CPU usage of all tasks according to maximum number of threads.
* @attention
* <ul>
* <li>This API can be called only after the CPU usage is initialized. Otherwise, the CPU usage fails to be obtained.</li>
* <li>The input parameter pointer must not be NULL, Otherwise, the CPU usage fails to be obtained.</li>
* </ul>
*
* @param cpupInfo [OUT]Type. CPUP_INFO_S* Pointer to the task CPUP information structure to be obtained.
* @param mode [IN] UINT16. Task mode. The parameter value 0 indicates that the CPU usage within 10s
* will be obtained, and the parameter value 1 indicates that the CPU usage in the former 1s will be obtained.
* Other values indicate that the CPU usage in the period that is less than 1s will be obtained.
*
* @retval #OS_ERRNO_CPUP_NO_INIT 0x02001e02: The CPU usage is not initialized.
* @retval #OS_ERRNO_CPUP_TASK_PTR_NULL 0x02001e01: The input parameter pointer is NULL.
* @retval #LOS_OK 0x00000000: The CPU usage of all tasks is successfully obtained.
* @par Dependency:
* <ul><li>los_cpup.h: the header file that contains the API declaration.</li></ul>
* @see LOS_SysCpuUsage
*/
extern UINT32 LOS_AllTaskCpuUsage(CPUP_INFO_S *cpupInfo, UINT16 mode);
/**
* @ingroup los_monitor
* @brief Obtain CPU usage history of certain task.
*
* @par Description:
* This API is used to obtain CPU usage history of certain task.
* @attention
* <ul>
* <li>This API can be called only after the CPU usage is initialized. Otherwise, -1 will be returned.</li>
* <li> Only in SYS_CPU_USAGE type, uwTaskID is invalid.</li>
* </ul>
*
* @param type [IN] cpup type, SYS_CPU_USAGE and TASK_CPU_USAGE
* @param mode [IN] mode,CPUP_IN_10S = usage in 10s,CPUP_IN_1S = usage in last 1s,
* CPUP_LESS_THAN_1S = less than 1s, if the input mode is none of them, it will be as CPUP_LESS_THAN_1S.
* @param taskID [IN] task ID, Only in SYS_CPU_USAGE type, taskID is invalid
*
* @retval #OS_ERROR -1:CPU usage info obtain failed.
* @retval #LOS_OK 0:CPU usage info is successfully obtained.
* @par Dependency:
* <ul><li>los_monitor.h: the header file that contains the API declaration.</li></ul>
* @see LOS_CpupUsageMonitor
*/
extern UINT32 LOS_CpupUsageMonitor(CPUP_TYPE_E type, CPUP_MODE_E mode, UINT32 taskID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_CPUP_H */
@@ -0,0 +1,41 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("exchook") {
sources = [
"los_exc_info.c",
"los_exchook.c",
]
include_dirs = [
"../../kernel/arch/include",
"../../kernel/include",
"../../utils",
"//third_party/bounds_checking_function/include",
]
}
@@ -0,0 +1,298 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_exc_info.h"
#include "securec.h"
#include "los_debug.h"
#include "los_interrupt.h"
#include "los_task.h"
#include "los_exchook.h"
#include "los_membox.h"
#include "los_memory.h"
#if (LOSCFG_PLATFORM_EXC == 1)
#define EXC_MSG_ARRAY_INIT_VALUE 0xff
#define EXC_INT_STATUS_LEN (OS_NVIC_INT_ENABLE_SIZE + OS_NVIC_INT_PEND_SIZE + \
OS_NVIC_INT_ACT_SIZE + OS_NVIC_INT_PRI_SIZE + \
OS_NVIC_EXCPRI_SIZE + OS_NVIC_SHCSR_SIZE + \
OS_NVIC_INT_CTRL_SIZE)
UINT32 g_excQueueMaxNum;
UINT32 g_excMemMaxNum;
VOID *g_excContent = NULL;
UINT32 g_excArraySize = MAX_EXC_MEM_SIZE;
UINT8 g_excMsgArray[MAX_EXC_MEM_SIZE];
STATIC ExcInfoArray g_excArray[OS_EXC_TYPE_MAX];
STATIC UINT32 OsExcSaveIntStatus(UINT32 type, VOID *arg)
{
UINT32 ret;
UINTPTR excContentEnd = (UINTPTR)MAX_INT_INFO_SIZE + (UINTPTR)g_excContent;
(VOID)arg;
*((UINT32 *)g_excContent) = type;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
*((UINT32 *)g_excContent) = EXC_INT_STATUS_LEN;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
/* save IRQ ENABLE reg group */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_SETENA_BASE, OS_NVIC_INT_ENABLE_SIZE);
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + OS_NVIC_INT_ENABLE_SIZE;
/* save IRQ PEND reg group */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_SETPEND_BASE, OS_NVIC_INT_PEND_SIZE);
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + OS_NVIC_INT_PEND_SIZE;
/* save IRQ ACTIVE reg group */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_INT_ACT_BASE, OS_NVIC_INT_ACT_SIZE);
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + OS_NVIC_INT_ACT_SIZE;
/* save IRQ Priority reg group */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_PRI_BASE, OS_NVIC_INT_PRI_SIZE);
g_excContent = (UINT8 *)g_excContent + OS_NVIC_INT_PRI_SIZE;
/* save Exception Priority reg group */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_EXCPRI_BASE, OS_NVIC_EXCPRI_SIZE);
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + OS_NVIC_EXCPRI_SIZE;
/* save IRQ Handler & SHCSR */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_SHCSR, OS_NVIC_SHCSR_SIZE);
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + OS_NVIC_SHCSR_SIZE;
/* save IRQ Control & ICSR */
ret = memcpy_s(g_excContent, excContentEnd - (UINTPTR)g_excContent,
(const VOID *)OS_NVIC_INT_CTRL, OS_NVIC_INT_CTRL_SIZE);
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + OS_NVIC_INT_CTRL_SIZE;
return LOS_OK;
}
STATIC UINT32 OsExcMemMsgGet(UINT32 type, VOID *arg)
{
UINT32 count;
UINT32 memNum = *(UINT32 *)arg;
UINTPTR memMsgEnd = (UINTPTR)g_excContent + MAX_MEM_INFO_SIZE;
*((UINT32 *)g_excContent) = type;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
*((UINT32 *)g_excContent) = sizeof(MemInfoCB) * memNum;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
count = OsMemboxExcInfoGet(memNum, g_excContent);
if (count < memNum) {
g_excContent = (UINT8 *)g_excContent + sizeof(MemInfoCB) * count;
(VOID)OsMemExcInfoGet(memNum - count, g_excContent);
}
g_excContent = (VOID *)memMsgEnd;
return LOS_OK;
}
STATIC UINT32 OsExcContentGet(UINT32 type, VOID *arg)
{
UINTPTR excContentEnd = MAX_EXC_MEM_SIZE + (UINTPTR)g_excMsgArray;
errno_t ret;
(VOID)arg;
/* save exception info */
*((UINT32 *)g_excContent) = type;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
*((UINT32 *)g_excContent) = sizeof(ExcInfo) + sizeof(EXC_CONTEXT_S);
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
ret = memcpy_s((VOID *)g_excContent, excContentEnd - (UINTPTR)g_excContent,
(VOID *)&g_excInfo, sizeof(ExcInfo));
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + sizeof(ExcInfo);
ret = memcpy_s((VOID *)g_excContent, excContentEnd - (UINTPTR)g_excContent,
g_excInfo.context, sizeof(EXC_CONTEXT_S));
if (ret != EOK) {
return LOS_NOK;
}
g_excContent = (UINT8 *)g_excContent + sizeof(EXC_CONTEXT_S);
return LOS_OK;
}
STATIC UINT32 OsExcHookFunc(UINT32 type, UINT32 index, UINT32 loop, UINT32 len, EXC_INFO_SAVE_CALLBACK func)
{
UINT32 i;
*((UINT32 *)g_excContent) = (UINT32)type;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
*((UINT32 *)g_excContent) = len * loop;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
for (i = index; i < loop; i++) {
(VOID)func(i, g_excContent);
g_excContent = (UINT8 *)g_excContent + len;
}
return LOS_OK;
}
#if (LOSCFG_BASE_IPC_QUEUE == 1)
STATIC UINT32 OsExcQueueMsgGet(UINT32 type, VOID *arg)
{
UINT32 len = sizeof(QUEUE_INFO_S);
UINT32 loop = *(UINT32 *)arg;
return OsExcHookFunc(type, 1, loop, len, (EXC_INFO_SAVE_CALLBACK)LOS_QueueInfoGet);
}
#endif
STATIC UINT32 OsExcTaskMsgGet(UINT32 type, VOID *arg)
{
UINT32 len = sizeof(TSK_INFO_S);
UINT32 loop = *(UINT32 *)arg;
return OsExcHookFunc(type, 0, loop, len, (EXC_INFO_SAVE_CALLBACK)LOS_TaskInfoGet);
}
#if (LOSCFG_BASE_CORE_EXC_TSK_SWITCH == 1)
STATIC UINT32 OsExcTskSwitchMsgGet(UINT32 type, VOID *arg)
{
UINT32 len;
UINT32 loop;
UINT32 taskSwitchCount;
TaskSwitchInfo *taskSwitchInfo = NULL;
UINT32 i;
/* not necessary, just for macro int library */
taskSwitchInfo = (TaskSwitchInfo *)arg;
taskSwitchCount = taskSwitchInfo->cntInfo.maxCnt;
len = sizeof(UINT32) + (sizeof(CHAR) * LOS_TASK_NAMELEN);
if (taskSwitchInfo->cntInfo.isFull) {
i = taskSwitchInfo->idx;
loop = i + taskSwitchCount;
} else {
i = 0;
loop = taskSwitchInfo->idx;
}
return OsExcHookFunc(type, i, loop, len, (EXC_INFO_SAVE_CALLBACK)LOS_TaskSwitchInfoGet);
}
#endif
VOID OsExcRegister(ExcInfoType type, EXC_INFO_SAVE_CALLBACK func, VOID *arg)
{
ExcInfoArray *excInfo = NULL;
if ((type >= OS_EXC_TYPE_MAX) || (func == NULL)) {
PRINT_ERR("HalExcRegister ERROR!\n");
return;
}
excInfo = &(g_excArray[type]);
if (excInfo->valid == TRUE) {
return;
}
excInfo->type = type;
excInfo->fnExcInfoCb = func;
excInfo->arg = arg;
excInfo->valid = TRUE;
}
STATIC VOID OsExcMsgDump(VOID)
{
UINT32 index;
/* Ignore the return code when matching CSEC rule 6.6(4). */
(VOID)memset_s(g_excMsgArray, g_excArraySize, EXC_MSG_ARRAY_INIT_VALUE, g_excArraySize);
*((UINT32 *)g_excContent) = MAX_EXC_MEM_SIZE; /* The total length of exception information. */
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
for (index = 0; index < OS_EXC_TYPE_MAX; index++) {
if (!g_excArray[index].valid) {
continue;
}
g_excArray[index].fnExcInfoCb(g_excArray[index].type, g_excArray[index].arg);
}
*((UINT32 *)g_excContent) = OS_EXC_TYPE_MAX;
g_excContent = (UINT8 *)g_excContent + sizeof(UINT32);
return;
}
VOID OsExcMsgDumpInit(VOID)
{
g_excQueueMaxNum = LOSCFG_BASE_IPC_QUEUE_LIMIT;
g_excMemMaxNum = OS_SYS_MEM_NUM;
g_excContent = (VOID *)g_excMsgArray;
OsExcRegister(OS_EXC_TYPE_CONTEXT, OsExcContentGet, NULL);
OsExcRegister(OS_EXC_TYPE_TSK, OsExcTaskMsgGet, &g_taskMaxNum);
#if (LOSCFG_BASE_IPC_QUEUE == 1)
OsExcRegister(OS_EXC_TYPE_QUE, OsExcQueueMsgGet, &g_excQueueMaxNum);
#endif
OsExcRegister(OS_EXC_TYPE_NVIC, OsExcSaveIntStatus, NULL);
#if (LOSCFG_BASE_CORE_EXC_TSK_SWITCH == 1)
OsExcRegister(OS_EXC_TYPE_TSK_SWITCH, OsExcTskSwitchMsgGet, &g_taskSwitchInfo);
#endif
OsExcRegister(OS_EXC_TYPE_MEM, OsExcMemMsgGet, &g_excMemMaxNum);
(VOID)LOS_RegExcHook(EXC_INTERRUPT, (ExcHookFn)OsExcMsgDump);
}
#endif
@@ -0,0 +1,118 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_config.h"
#include "los_task.h"
#include "los_queue.h"
#include "los_memory.h"
#include "los_arch_interrupt.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_PLATFORM_EXC == 1)
#define INFO_TYPE_AND_SIZE 8
#define MAX_SCENE_INFO_SIZE (INFO_TYPE_AND_SIZE + sizeof(ExcInfo) + sizeof(EXC_CONTEXT_S))
#define MAX_TSK_INFO_SIZE (INFO_TYPE_AND_SIZE + sizeof(TSK_INFO_S) * (LOSCFG_BASE_CORE_TSK_LIMIT + 1))
#if (LOSCFG_BASE_IPC_QUEUE == 1)
#define MAX_QUEUE_INFO_SIZE (INFO_TYPE_AND_SIZE + sizeof(QUEUE_INFO_S) * LOSCFG_BASE_IPC_QUEUE_LIMIT)
#else
#define MAX_QUEUE_INFO_SIZE (0)
#endif
#if (LOSCFG_BASE_CORE_EXC_TSK_SWITCH == 1)
#define MAX_SWITCH_INFO_SIZE (INFO_TYPE_AND_SIZE + (sizeof(UINT32) + sizeof(CHAR) * LOS_TASK_NAMELEN) * OS_TASK_SWITCH_INFO_COUNT)
#else
#define MAX_SWITCH_INFO_SIZE (0)
#endif
#define MAX_MEM_INFO_SIZE (INFO_TYPE_AND_SIZE + sizeof(MemInfoCB) * OS_SYS_MEM_NUM)
#define MAX_EXC_MEM_SIZE (INFO_TYPE_AND_SIZE + MAX_SCENE_INFO_SIZE + MAX_TSK_INFO_SIZE + MAX_QUEUE_INFO_SIZE + MAX_INT_INFO_SIZE + MAX_SWITCH_INFO_SIZE + MAX_MEM_INFO_SIZE)
typedef enum {
OS_EXC_TYPE_CONTEXT = 0,
OS_EXC_TYPE_TSK = 1,
OS_EXC_TYPE_QUE = 2,
OS_EXC_TYPE_NVIC = 3,
OS_EXC_TYPE_TSK_SWITCH = 4,
OS_EXC_TYPE_MEM = 5,
OS_EXC_TYPE_MAX = 6
} ExcInfoType;
typedef struct {
ExcInfoType flag;
UINT32 length;
ExcInfo info;
EXC_CONTEXT_S context;
} ExcContextInfoArray;
typedef struct {
ExcInfoType flag;
UINT32 length;
TSK_INFO_S taskInfo[LOSCFG_BASE_CORE_TSK_LIMIT + 1];
} ExcTaskInfoArray;
typedef struct {
ExcInfoType flag;
UINT32 length;
QUEUE_INFO_S queueInfo[LOSCFG_BASE_CORE_TSK_LIMIT];
} ExcQueueInfoArray;
typedef struct {
UINT32 totalLen;
ExcContextInfoArray excInfo;
ExcTaskInfoArray taskInfo;
ExcQueueInfoArray queueInfo;
} ExcMsgArray;
typedef UINT32 (*EXC_INFO_SAVE_CALLBACK)(UINT32, VOID *);
typedef struct {
ExcInfoType type;
UINT32 valid;
EXC_INFO_SAVE_CALLBACK fnExcInfoCb;
VOID *arg;
} ExcInfoArray;
VOID OsExcMsgDumpInit(VOID);
extern UINT8 g_excMsgArray[MAX_EXC_MEM_SIZE];
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
@@ -0,0 +1,136 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_exchook.h"
#include "los_context.h"
#ifndef LOSCFG_BASE_EXC_HOOK_LIMIT
#define LOSCFG_BASE_EXC_HOOK_LIMIT 16
#endif
struct Node {
ExcHookFn excHookFn;
struct Node *next;
};
STATIC struct Node g_excNodes[LOSCFG_BASE_EXC_HOOK_LIMIT];
STATIC struct Node *g_excHeads[EXC_TYPE_END + 1]; /* EXC_TYPE_END is used for the free list. */
STATIC VOID DoExcHookInRegOrder(EXC_TYPE excType, struct Node *node)
{
if (node != NULL) {
DoExcHookInRegOrder(excType, node->next);
node->excHookFn(excType);
}
}
STATIC VOID DoExcHook(EXC_TYPE excType)
{
UINT32 intSave;
if (excType >= EXC_TYPE_END) {
return;
}
intSave = LOS_IntLock();
DoExcHookInRegOrder(excType, g_excHeads[excType]);
LOS_IntRestore(intSave);
}
STATIC struct Node *GetFreeNode(VOID)
{
struct Node *node = NULL;
int i;
if (g_excHeads[EXC_TYPE_END] == NULL) {
if (g_excNodes[0].excHookFn != NULL) {
/* no free node now */
return NULL;
} else {
/* Initialize the free list */
for (i = 0; i < LOSCFG_BASE_EXC_HOOK_LIMIT; ++i) {
g_excNodes[i].next = g_excHeads[EXC_TYPE_END];
g_excHeads[EXC_TYPE_END] = &g_excNodes[i];
}
OsExcHookRegister(DoExcHook);
}
}
node = g_excHeads[EXC_TYPE_END];
g_excHeads[EXC_TYPE_END] = node->next;
return node;
}
UINT32 LOS_RegExcHook(EXC_TYPE excType, ExcHookFn excHookFn)
{
UINT32 intSave;
struct Node *node = NULL;
if (excType >= EXC_TYPE_END || excHookFn == NULL) {
return LOS_ERRNO_SYS_PTR_NULL;
}
intSave = LOS_IntLock();
node = GetFreeNode();
if (node == NULL) {
LOS_IntRestore(intSave);
return LOS_ERRNO_SYS_HOOK_IS_FULL;
}
node->excHookFn = excHookFn;
node->next = g_excHeads[excType];
g_excHeads[excType] = node;
LOS_IntRestore(intSave);
return LOS_OK;
}
UINT32 LOS_UnRegExcHook(EXC_TYPE excType, ExcHookFn excHookFn)
{
UINT32 intSave;
struct Node *node = NULL;
struct Node *preNode = NULL;
if (excType >= EXC_TYPE_END || excHookFn == NULL) {
return LOS_ERRNO_SYS_PTR_NULL;
}
intSave = LOS_IntLock();
for (node = g_excHeads[excType]; node != NULL; node = node->next) {
if (node->excHookFn == excHookFn) {
if (preNode) {
preNode->next = node->next;
} else {
g_excHeads[excType] = node->next;
}
node->excHookFn = NULL;
node->next = g_excHeads[EXC_TYPE_END];
g_excHeads[EXC_TYPE_END] = node;
}
preNode = node;
}
LOS_IntRestore(intSave);
return LOS_OK;
}
@@ -0,0 +1,105 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup los_exchook Exception hooks
* @ingroup kernel
*/
#ifndef _LOS_EXCHOOK_H
#define _LOS_EXCHOOK_H
#include "los_tick.h"
#include "los_debug.h"
#include "los_arch_interrupt.h"
#include "los_interrupt.h"
#include "los_task.h"
#include "los_queue.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/**
* @ingroup los_exchook
* @brief: System exception hooks register function.
*
* @par Description:
* This API is used to register exception hooks.
* Hooks will be invoked in reverse order.
*
* @attention:
* <ul><li>This function should not be call in excHookFn.</li></ul>
*
* @param: None.
*
* @retval: LOS_OK success.
* LOS_ERRNO_SYS_HOOK_IS_FULL too many hooks registered. @see LOSCFG_BASE_EXC_HOOK_LIMIT
* LOS_ERRNO_SYS_PTR_NULL excHookFn is null or invalid excType.
*
* @par Dependency:
* <ul><li>los_exchook.h: the header file that contains the API declaration.</li></ul>
* @see None.
*
* */
extern UINT32 LOS_RegExcHook(EXC_TYPE excType, ExcHookFn excHookFn);
/**
* @ingroup los_exchook
* @brief: System exception hooks unregister function.
*
* @par Description:
* This API is used to unregister exception hooks.
*
* @attention:
* <ul><li>This function should not be call in excHookFn.</li></ul>
*
* @param: None.
*
* @retval: LOS_OK success.
* LOS_ERRNO_SYS_PTR_NULL excHookFn is null or invalid excType.
*
* @par Dependency:
* <ul><li>los_exchook.h: the header file that contains the API declaration.</li></ul>
* @see None.
*
* */
extern UINT32 LOS_UnRegExcHook(EXC_TYPE excType, ExcHookFn excHookFn);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_EXCHOOK_H */
@@ -0,0 +1,60 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("fs_operations") {
sources = [
"./fs.c",
]
include_dirs = [
"../../../kernel/arch/include",
"../../../kernel/include",
"../../../utils",
"../../../kal/posix/include",
"./",
]
deps = [ "//kernel/liteos_m/kal/posix" ]
}
declare_args() {
enable_ohos_kernel_liteos_m_fatfs = true
enable_ohos_kernel_liteos_m_littlefs = true
}
group("fs") {
deps = []
deps += [ ".:fs_operations" ]
if (enable_ohos_kernel_liteos_m_fatfs == true) {
deps += [ "fatfs:fatfs" ]
}
if (enable_ohos_kernel_liteos_m_littlefs == true) {
deps += [ "littlefs:littlefs" ]
}
}
@@ -0,0 +1,51 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("fatfs") {
sources = [
"//third_party/FatFs/source/diskio.c",
"//third_party/FatFs/source/ff.c",
"//third_party/FatFs/source/ffsystem.c",
"//third_party/FatFs/source/ffunicode.c",
"fatfs.c",
]
include_dirs = [
"../",
"../../../kernel/arch/include",
"../../../kernel/include",
"../../../utils",
"../../../kal/cmsis",
"../../../kal/posix/include",
"//third_party/bounds_checking_function/include",
"//third_party/FatFs/source/",
]
deps = [ "//kernel/liteos_m/kal/posix" ]
}
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,114 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FATFS_H
#define _FATFS_H
#include "fcntl.h"
#include "dirent.h"
#include "unistd.h"
#include "sys/mount.h"
#include "sys/stat.h"
#include "sys/statfs.h"
#include "fs_config.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#ifndef FAT_MAX_OPEN_FILES
#define FAT_MAX_OPEN_FILES 50
#endif /* FAT_MAX_OPEN_FILES */
/* Format options */
#define FMT_FAT 0x01
#define FMT_FAT32 0x02
#define FMT_ANY 0x07
int fatfs_mount(const char *source, const char *target,
const char *filesystemtype, unsigned long mountflags,
const void *data);
int fatfs_umount(const char *target);
int fatfs_umount2(const char *target, int flag);
int fatfs_open(const char *path, int oflag, ...);
int fatfs_close(int fd);
ssize_t fatfs_read(int fd, void *buf, size_t nbyte);
ssize_t fatfs_write(int fd, const void *buf, size_t nbyte);
off_t fatfs_lseek(int fd, off_t offset, int whence);
int fatfs_unlink(const char *path);
int fatfs_fstat(int fd, struct stat *buf);
int fatfs_stat(const char *path, struct stat *buf);
int fatfs_fsync(int fd);
int fatfs_mkdir(const char *path, mode_t mode);
DIR *fatfs_opendir(const char *dirName);
struct dirent *fatfs_readdir(DIR *dir);
int fatfs_closedir(DIR *dir);
int fatfs_rmdir(const char *path);
int fatfs_rename(const char *oldName, const char *newName);
int fatfs_statfs(const char *path, struct statfs *buf);
int fatfs_ftruncate(int fd, off_t length);
/**
* @brief divide a physical drive (SD card, U disk, and MMC card), this function is OHOS-specific
* @param pdrv physical drive number.
* @param partTbl list of partition size to create on the drive.
* -- item is <= 100: specifies the partition size in percentage of the entire drive space.
* -- item is > 100: specifies number of sectors.
* @return fdisk result
* @retval -1 fdisk error
* @retval 0 fdisk successful
*/
int fatfs_fdisk(int pdrv, const unsigned int *partTbl);
/**
* @brief format FAT device (SD card, U disk, and MMC card), this function is OHOS-specific
* @param dev device name.
* @param sectors sectors per cluster, can be 0 OR power of 2. The sector size for standard FAT volumes is 512 bytes.
* -- sector number is 0 OR >128: automatically choose the appropriate cluster size.
* -- sector number is 1 ~ 128: cluster size = sectors per cluster * 512B.
* @param option file system type.
* -- FMT_FAT
* -- FMT_FAT32
* -- FMT_ANY
* @return format result
* @retval -1 format error
* @retval 0 format successful
*/
int fatfs_format(const char *dev, int sectors, int option);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _FATFS_H */
@@ -0,0 +1,552 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "fs_operations.h"
#include "los_config.h"
#ifdef LOSCFG_SUPPORT_FATFS
#include "fatfs.h"
#endif
#include "dirent.h"
#include "errno.h"
#include "fcntl.h"
#include "securec.h"
#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "sys/mount.h"
#include "sys/statfs.h"
#include "sys/stat.h"
#include "unistd.h"
struct FsMap g_fsmap[MAX_FILESYSTEM_LEN] = {0};
struct FsMap *g_fs = NULL;
#ifdef LOSCFG_NET_LWIP_SACK
#include "lwip/lwipopts.h"
#include "lwip/sockets.h"
#define CONFIG_NSOCKET_DESCRIPTORS LWIP_CONFIG_NUM_SOCKETS
#else
#define CONFIG_NSOCKET_DESCRIPTORS 0
#endif
#define CONFIG_NFILE_DESCRIPTORS FAT_MAX_OPEN_FILES /* only for random currently */
#ifdef LOSCFG_RANDOM_DEV
#include "hks_client.h"
#define RANDOM_DEV_FD CONFIG_NFILE_DESCRIPTORS + CONFIG_NSOCKET_DESCRIPTORS
#define RANDOM_DEV_PATH "/dev/random"
#endif
#define FREE_AND_SET_NULL(ptr) do { \
free(ptr); \
ptr = NULL; \
} while (0)
#ifdef LOSCFG_RANDOM_DEV
/**
* @brief Get canonical form of a given path based on cwd(Current working directory).
*
* @param cwd Indicates the current working directory.
* @param path Indicates the path to be canonicalization.
* @param buf Indicates the pointer to the buffer where the result will be return.
* @param bufSize Indicates the size of the buffer.
* @return Returns the length of the canonical path.
*
* @attention if path is an absolute path, cwd is ignored. if cwd if not specified, it is assumed to be root('/').
* if the buffer is not big enough the result will be truncated, but the return value will always be the
* length of the canonical path.
*/
static size_t GetCanonicalPath(const char *cwd, const char *path, char *buf, size_t bufSize)
{
size_t offset;
if (!path) {
path = "";
}
if (!cwd || path[0] == '/') {
cwd = "";
}
offset = strlen("///") + 1; // three '/' and one '\0'
size_t tmpLen = strlen(cwd) + strlen(path) + offset;
char *tmpBuf = (char *)malloc(tmpLen);
if (tmpBuf == NULL) {
return FS_SUCCESS;
}
if (-1 == sprintf_s(tmpBuf, tmpLen, "/%s/%s/", cwd, path)) {
free(tmpBuf);
return FS_SUCCESS;
}
char *p;
/* replace /./ to / */
offset = strlen("/./") - 1;
while ((p = strstr(tmpBuf, "/./")) != NULL) {
if (EOK != memmove_s(p, tmpLen - (p - tmpBuf), p + offset, tmpLen - (p - tmpBuf) - offset)) {
free(tmpBuf);
return FS_SUCCESS;
}
}
/* replace // to / */
while ((p = strstr(tmpBuf, "//")) != NULL) {
if (EOK != memmove_s(p, tmpLen - (p - tmpBuf), p + 1, tmpLen - (p - tmpBuf) - 1)) {
free(tmpBuf);
return FS_SUCCESS;
}
}
/* handle /../ (e.g., replace /aa/bb/../ to /aa/) */
offset = strlen("/../") - 1;
while ((p = strstr(tmpBuf, "/../")) != NULL) {
char *start = p;
while (start > tmpBuf && *(start - 1) != '/') {
--start;
}
if (EOK != memmove_s(start, tmpLen - (start - tmpBuf), p + offset, tmpLen - (p - tmpBuf) - offset)) {
free(tmpBuf);
return FS_SUCCESS;
}
}
size_t totalLen = strlen(tmpBuf);
/* strip the last / */
if (totalLen > 1 && tmpBuf[totalLen - 1] == '/') {
tmpBuf[--totalLen] = 0;
}
if (!buf || bufSize == 0) {
free(tmpBuf);
return totalLen;
}
if (EOK != memcpy_s(buf, bufSize, tmpBuf, (((totalLen + 1) > bufSize) ? bufSize : (totalLen + 1)))) {
free(tmpBuf);
return FS_SUCCESS;
}
buf[bufSize - 1] = 0;
free(tmpBuf);
return totalLen;
}
#endif
static void InitMountInfo(void)
{
#if (LOSCFG_SUPPORT_FATFS == 1)
extern struct MountOps g_fatfsMnt;
extern struct FileOps g_fatfsFops;
g_fsmap[0].fileSystemtype = strdup("fat");
g_fsmap[0].fsMops = &g_fatfsMnt;
g_fsmap[0].fsFops = &g_fatfsFops;
#endif
#if (LOSCFG_SUPPORT_LITTLEFS == 1)
extern struct MountOps g_lfsMnt;
extern struct FileOps g_lfsFops;
g_fsmap[1].fileSystemtype = strdup("littlefs");
g_fsmap[1].fsMops = &g_lfsMnt;
g_fsmap[1].fsFops = &g_lfsFops;
#endif
}
static struct FsMap *MountFindfs(const char *fileSystemtype)
{
struct FsMap *m = NULL;
for (int i = 0; i < MAX_FILESYSTEM_LEN; i++) {
m = &(g_fsmap[i]);
if (m->fileSystemtype && strcmp(fileSystemtype, m->fileSystemtype) == 0) {
return m;
}
}
return NULL;
}
int mount(const char *source, const char *target,
const char *filesystemtype, unsigned long mountflags,
const void *data)
{
static int initFlag = 0;
if (initFlag == 0) {
InitMountInfo();
initFlag = 1;
}
g_fs = MountFindfs(filesystemtype);
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsMops == NULL || g_fs->fsMops->Mount == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsMops->Mount(source, target, filesystemtype, mountflags, data);
}
int umount(const char *target)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsMops == NULL || g_fs->fsMops->Umount == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsMops->Umount(target);
}
int umount2(const char *target, int flag)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsMops == NULL || g_fs->fsMops->Umount2 == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsMops->Umount2(target, flag);
}
int open(const char *path, int oflag, ...)
{
#ifdef LOSCFG_RANDOM_DEV
unsigned flags = O_RDONLY | O_WRONLY | O_RDWR | O_APPEND | O_CREAT | O_LARGEFILE | O_TRUNC | O_EXCL | O_DIRECTORY;
if ((unsigned)oflag & ~flags) {
errno = EINVAL;
return FS_FAILURE;
}
size_t pathLen = strlen(path) + 1;
char *canonicalPath = (char *)malloc(pathLen);
if (!canonicalPath) {
errno = ENOMEM;
return FS_FAILURE;
}
if (GetCanonicalPath(NULL, path, canonicalPath, pathLen) == 0) {
FREE_AND_SET_NULL(canonicalPath);
errno = ENOMEM;
return FS_FAILURE;
}
if (strcmp(canonicalPath, RANDOM_DEV_PATH) == 0) {
FREE_AND_SET_NULL(canonicalPath);
if ((O_ACCMODE & (unsigned)oflag) != O_RDONLY) {
errno = EPERM;
return FS_FAILURE;
}
if ((unsigned)oflag & O_DIRECTORY) {
errno = ENOTDIR;
return FS_FAILURE;
}
return RANDOM_DEV_FD;
}
if (strcmp(canonicalPath, "/") == 0 || strcmp(canonicalPath, "/dev") == 0) {
FREE_AND_SET_NULL(canonicalPath);
if ((unsigned)oflag & O_DIRECTORY) {
errno = EPERM;
return FS_FAILURE;
}
errno = EISDIR;
return FS_FAILURE;
}
FREE_AND_SET_NULL(canonicalPath);
#endif
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Open == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Open(path, oflag);
}
int close(int fd)
{
#ifdef LOSCFG_RANDOM_DEV
if (fd == RANDOM_DEV_FD) {
return FS_SUCCESS;
}
#endif
#ifdef LOSCFG_NET_LWIP_SACK
if (fd >= CONFIG_NFILE_DESCRIPTORS && fd < (CONFIG_NFILE_DESCRIPTORS + CONFIG_NSOCKET_DESCRIPTORS)) {
return closesocket(fd);
}
#endif
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Close == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Close(fd);
}
ssize_t read(int fd, void *buf, size_t nbyte)
{
#ifdef LOSCFG_RANDOM_DEV
if (fd == RANDOM_DEV_FD) {
if (nbyte == 0) {
return FS_SUCCESS;
}
if (buf == NULL) {
errno = EINVAL;
return FS_FAILURE;
}
if (nbyte > 1024) {
nbyte = 1024; /* hks_generate_random: random_size must <= 1024 */
}
struct hks_blob key = {HKS_BLOB_TYPE_RAW, (uint8_t *)buf, nbyte};
if (hks_generate_random(&key) != 0) {
errno = EIO;
return FS_FAILURE;
}
return (ssize_t)nbyte;
}
#endif
#ifdef LOSCFG_NET_LWIP_SACK
if (fd >= CONFIG_NFILE_DESCRIPTORS && fd < (CONFIG_NFILE_DESCRIPTORS + CONFIG_NSOCKET_DESCRIPTORS)) {
return recv(fd, buf, nbyte, 0);
}
#endif
if (g_fs->fsFops == NULL || g_fs->fsFops->Read == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
return g_fs->fsFops->Read(fd, buf, nbyte);
}
ssize_t write(int fd, const void *buf, size_t nbyte)
{
#ifdef LOSCFG_RANDOM_DEV
if (fd == RANDOM_DEV_FD) {
errno = EBADF; /* "/dev/random" is readonly */
return FS_FAILURE;
}
#endif
#ifdef LOSCFG_NET_LWIP_SACK
if (fd >= CONFIG_NFILE_DESCRIPTORS && fd < (CONFIG_NFILE_DESCRIPTORS + CONFIG_NSOCKET_DESCRIPTORS)) {
return send(fd, buf, nbyte, 0);
}
#endif
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Write == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Write(fd, buf, nbyte);
}
off_t lseek(int fd, off_t offset, int whence)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Seek == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Seek(fd, offset, whence);
}
int unlink(const char *path)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Unlink == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Unlink(path);
}
int fstat(int fd, struct stat *buf)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Fstat == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Fstat(fd, buf);
}
int stat(const char *path, struct stat *buf)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Getattr == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Getattr(path, buf);
}
int fsync(int fd)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Fsync == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Fsync(fd);
}
int mkdir(const char *path, mode_t mode)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Mkdir == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Mkdir(path, mode);
}
DIR *opendir(const char *dirName)
{
if (g_fs == NULL) {
errno = ENODEV;
return NULL;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Opendir == NULL) {
errno = ENOSYS;
return NULL;
}
return g_fs->fsFops->Opendir(dirName);
}
struct dirent *readdir(DIR *dir)
{
if (g_fs == NULL) {
errno = ENODEV;
return NULL;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Readdir == NULL) {
errno = ENOSYS;
return NULL;
}
return g_fs->fsFops->Readdir(dir);
}
int closedir(DIR *dir)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Closedir == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Closedir(dir);
}
int rmdir(const char *path)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Rmdir == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Rmdir(path);
}
int rename(const char *oldName, const char *newName)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Rename == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Rename(oldName, newName);
}
int statfs(const char *path, struct statfs *buf)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsMops == NULL || g_fs->fsMops->Statfs == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsMops->Statfs(path, buf);
}
int ftruncate(int fd, off_t length)
{
if (g_fs == NULL) {
errno = ENODEV;
return FS_FAILURE;
}
if (g_fs->fsFops == NULL || g_fs->fsFops->Ftruncate == NULL) {
errno = ENOSYS;
return FS_FAILURE;
}
return g_fs->fsFops->Ftruncate(fd, length);
}
@@ -0,0 +1,80 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FS_OPERATIONS_H_
#define _FS_OPERATIONS_H_
#include "fcntl.h"
#include "dirent.h"
#include "unistd.h"
#include "sys/mount.h"
#include "sys/stat.h"
#include "sys/statfs.h"
#define FS_SUCCESS 0
#define FS_FAILURE (-1)
#define MAX_FILESYSTEM_LEN 2
struct MountOps {
int (*Mount)(const char *source, const char *target, const char *filesystemtype, unsigned long mountflags,
const void *data);
int (*Umount)(const char* target);
int (*Umount2)(const char* target, int flag);
int (*Statfs)(const char *path, struct statfs *buf);
};
struct FsMap {
const char *fileSystemtype;
const struct MountOps *fsMops;
const struct FileOps *fsFops;
};
struct FileOps {
int (*Open)(const char *path, int openFlag, ...);
int (*Close)(int fd);
int (*Unlink)(const char *fileName);
int (*Rmdir)(const char *dirName);
int (*Mkdir)(const char *dirName, mode_t mode);
struct dirent *(*Readdir)(DIR *dir);
DIR *(*Opendir)(const char *dirName);
int (*Closedir)(DIR *dir);
int (*Read)(int fd, void *buf, size_t len);
int (*Write)(int fd, const void *buf, size_t len);
off_t (*Seek)(int fd, off_t offset, int whence);
int (*Getattr)(const char *path, struct stat *buf);
int (*Rename)(const char *oldName, const char *newName);
int (*Fsync)(int fd);
int (*Fstat)(int fd, struct stat *buf);
int (*Stat)(const char *path, struct stat *buf);
int (*Ftruncate)(int fd, off_t length);
};
#endif /* _FS_OPERATIONS_H_ */
@@ -0,0 +1,49 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("littlefs") {
sources = [
"lfs_api.c",
"//third_party/littlefs/lfs.c",
"//third_party/littlefs/lfs_util.c",
]
include_dirs = [
"../../../kernel/arch/include",
"../../../kernel/include",
"../../../utils",
"../../../kal/cmsis",
"../../../kal/posix/include",
"./",
"../",
"//third_party/littlefs",
]
deps = [ "//kernel/liteos_m/kal/posix" ]
}
@@ -0,0 +1,769 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define _GNU_SOURCE 1
#include "lfs_api.h"
#include "los_config.h"
#include "securec.h"
lfs_t g_lfs;
FileDirInfo g_lfsDir[LFS_MAX_OPEN_DIRS] = {0};
struct FileOpInfo g_fsOp[LOSCFG_LFS_MAX_MOUNT_SIZE] = {0};
static LittleFsHandleStruct g_handle[LITTLE_FS_MAX_OPEN_FILES] = {0};
struct dirent g_nameValue;
static pthread_mutex_t g_FslocalMutex = PTHREAD_MUTEX_INITIALIZER;
static const char *g_littlefsMntName[LOSCFG_LFS_MAX_MOUNT_SIZE] = {"/a","/b","/c"};
LittleFsHandleStruct *LfsAllocFd(const char *fileName, int *fd)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LITTLE_FS_MAX_OPEN_FILES; i++) {
if (g_handle[i].useFlag == 0) {
*fd = i;
g_handle[i].useFlag = 1;
g_handle[i].pathName = strdup(fileName);
pthread_mutex_unlock(&g_FslocalMutex);
return &(g_handle[i]);
}
}
pthread_mutex_unlock(&g_FslocalMutex);
*fd = INVALID_FD;
return NULL;
}
static void LfsFreeFd(int fd)
{
pthread_mutex_lock(&g_FslocalMutex);
g_handle[fd].useFlag = 0;
if (g_handle[fd].pathName != NULL) {
free((void *)g_handle[fd].pathName);
g_handle[fd].pathName = NULL;
}
if (g_handle[fd].lfsHandle != NULL) {
g_handle[fd].lfsHandle = NULL;
}
pthread_mutex_unlock(&g_FslocalMutex);
}
BOOL CheckFileIsOpen(const char *fileName)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LITTLE_FS_MAX_OPEN_FILES; i++) {
if (g_handle[i].useFlag == 1) {
if (strcmp(g_handle[i].pathName, fileName) == 0) {
pthread_mutex_unlock(&g_FslocalMutex);
return TRUE;
}
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return FALSE;
}
static BOOL LfsFdIsValid(int fd)
{
if (fd >= LITTLE_FS_MAX_OPEN_FILES || fd < 0) {
return FALSE;
}
if (g_handle[fd].lfsHandle == NULL) {
return FALSE;
}
return TRUE;
}
FileDirInfo *GetFreeDir(const char *dirName)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LFS_MAX_OPEN_DIRS; i++) {
if (g_lfsDir[i].useFlag == 0) {
g_lfsDir[i].useFlag = 1;
g_lfsDir[i].dirName = strdup(dirName);
pthread_mutex_unlock(&g_FslocalMutex);
return &(g_lfsDir[i]);
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return NULL;
}
void FreeDirInfo(const char *dirName)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LFS_MAX_OPEN_DIRS; i++) {
if (g_lfsDir[i].useFlag == 1 && strcmp(g_lfsDir[i].dirName, dirName) == 0) {
g_lfsDir[i].useFlag = 0;
if (g_lfsDir[i].dirName) {
free(g_lfsDir[i].dirName);
g_lfsDir[i].dirName = NULL;
}
pthread_mutex_unlock(&g_FslocalMutex);
}
}
pthread_mutex_unlock(&g_FslocalMutex);
}
BOOL CheckDirIsOpen(const char *dirName)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LFS_MAX_OPEN_DIRS; i++) {
if (g_lfsDir[i].useFlag == 1) {
if (strcmp(g_lfsDir[i].dirName, dirName) == 0) {
pthread_mutex_unlock(&g_FslocalMutex);
return TRUE;
}
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return FALSE;
}
int GetFirstLevelPathLen(const char *pathName)
{
int len = 1;
for (int i = 1; i < strlen(pathName) + 1; i++) {
if (pathName[i] == '/') {
break;
}
len++;
}
return len;
}
BOOL CheckPathIsMounted(const char *pathName, struct FileOpInfo **fileOpInfo)
{
char tmpName[LITTLEFS_MAX_LFN_LEN] = {0};
int len = GetFirstLevelPathLen(pathName);
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
if (g_fsOp[i].useFlag == 1) {
(void)strncpy_s(tmpName, LITTLEFS_MAX_LFN_LEN, pathName, len);
if (strcmp(tmpName, g_fsOp[i].dirName) == 0) {
*fileOpInfo = &(g_fsOp[i]);
pthread_mutex_unlock(&g_FslocalMutex);
return TRUE;
}
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return FALSE;
}
struct FileOpInfo *AllocMountRes(const char* target, const struct FileOps *fileOps)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
if (g_fsOp[i].useFlag == 0 && strcmp(target, g_littlefsMntName[i]) == 0) {
g_fsOp[i].useFlag = 1;
g_fsOp[i].fsVops = fileOps;
g_fsOp[i].dirName = strdup(target);
pthread_mutex_unlock(&g_FslocalMutex);
return &(g_fsOp[i]);
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return NULL;
}
int SetDefaultMountPath(int pathNameIndex, const char* target)
{
if (pathNameIndex >= LOSCFG_LFS_MAX_MOUNT_SIZE) {
return VFS_ERROR;
}
pthread_mutex_lock(&g_FslocalMutex);
g_littlefsMntName[pathNameIndex] = strdup(target);
pthread_mutex_unlock(&g_FslocalMutex);
return VFS_OK;
}
struct FileOpInfo *GetMountRes(const char *target, int *mountIndex)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
if (g_fsOp[i].useFlag == 1) {
if (g_fsOp[i].dirName && strcmp(target, g_fsOp[i].dirName) == 0) {
*mountIndex = i;
pthread_mutex_unlock(&g_FslocalMutex);
return &(g_fsOp[i]);
}
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return NULL;
}
int FreeMountResByIndex(int mountIndex)
{
if (mountIndex < 0 || mountIndex >= LOSCFG_LFS_MAX_MOUNT_SIZE) {
return VFS_ERROR;
}
pthread_mutex_lock(&g_FslocalMutex);
if (g_fsOp[mountIndex].useFlag == 1 && g_fsOp[mountIndex].dirName != NULL) {
g_fsOp[mountIndex].useFlag = 0;
free(g_fsOp[mountIndex].dirName);
g_fsOp[mountIndex].dirName = NULL;
}
pthread_mutex_unlock(&g_FslocalMutex);
return VFS_OK;
}
int FreeMountRes(const char *target)
{
pthread_mutex_lock(&g_FslocalMutex);
for (int i = 0; i < LOSCFG_LFS_MAX_MOUNT_SIZE; i++) {
if (g_fsOp[i].useFlag == 1) {
if (g_fsOp[i].dirName && strcmp(target, g_fsOp[i].dirName) == 0) {
g_fsOp[i].useFlag = 0;
free(g_fsOp[i].dirName);
g_fsOp[i].dirName = NULL;
pthread_mutex_unlock(&g_FslocalMutex);
return VFS_OK;
}
}
}
pthread_mutex_unlock(&g_FslocalMutex);
return VFS_ERROR;
}
static int ConvertFlagToLfsOpenFlag (int oflags)
{
int lfsOpenFlag = 0;
if (oflags & O_CREAT) {
lfsOpenFlag |= LFS_O_CREAT;
}
if (oflags & O_EXCL) {
lfsOpenFlag |= LFS_O_EXCL;
}
if (oflags & O_TRUNC) {
lfsOpenFlag |= LFS_O_TRUNC;
}
if (oflags & O_APPEND) {
lfsOpenFlag |= LFS_O_APPEND;
}
if (oflags & O_RDWR) {
lfsOpenFlag |= LFS_O_RDWR;
}
if (oflags & O_WRONLY) {
lfsOpenFlag |= LFS_O_WRONLY;
}
if (oflags & O_RDONLY) {
lfsOpenFlag |= LFS_O_RDONLY;
}
return lfsOpenFlag;
}
static int LittlefsErrno(int result)
{
return (result < 0) ? -result : result;
}
const struct MountOps g_lfsMnt = {
.Mount = LfsMount,
.Umount = LfsUmount,
};
const struct FileOps g_lfsFops = {
.Mkdir = LfsMkdir,
.Unlink = LfsUnlink,
.Rmdir = LfsRmdir,
.Opendir = LfsOpendir,
.Readdir = LfsReaddir,
.Closedir = LfsClosedir,
.Open = LfsOpen,
.Close = LfsClose,
.Write = LfsWrite,
.Read = LfsRead,
.Seek = LfsSeek,
.Rename = LfsRename,
.Getattr = LfsStat,
.Fsync = LfsFsync,
};
int LfsMount(const char *source, const char *target, const char *fileSystemType, unsigned long mountflags,
const void *data)
{
int ret;
struct FileOpInfo *fileOpInfo = NULL;
if (target == NULL || fileSystemType == NULL || data == NULL) {
errno = EFAULT;
ret = VFS_ERROR;
goto errout;
}
if (strcmp(fileSystemType, "littlefs") != 0) {
errno = ENODEV;
ret = VFS_ERROR;
goto errout;
}
if (CheckPathIsMounted(target, &fileOpInfo)) {
errno = EBUSY;
ret = VFS_ERROR;
goto errout;
}
// select free mount resource
fileOpInfo = AllocMountRes(target, &g_lfsFops);
if (fileOpInfo == NULL) {
errno = ENODEV;
ret = VFS_ERROR;
goto errout;
}
ret = lfs_mount(&(fileOpInfo->lfsInfo), (struct lfs_config*)data);
if (ret != 0) {
ret = lfs_format(&(fileOpInfo->lfsInfo), (struct lfs_config*)data);
if (ret == 0) {
ret = lfs_mount(&(fileOpInfo->lfsInfo), (struct lfs_config*)data);
}
}
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
errout:
return ret;
}
int LfsUmount(const char *target)
{
int ret;
int mountIndex = -1;
struct FileOpInfo *fileOpInfo = NULL;
if (target == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
fileOpInfo = GetMountRes(target, &mountIndex);
if (fileOpInfo == NULL) {
errno = ENOENT;
return VFS_ERROR;
}
ret = lfs_unmount(&(fileOpInfo->lfsInfo));
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
(void)FreeMountResByIndex(mountIndex);
return ret;
}
int LfsUnlink(const char *fileName)
{
int ret;
struct FileOpInfo *fileOpInfo = NULL;
if (fileName == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (CheckPathIsMounted(fileName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
return VFS_ERROR;
}
ret = lfs_remove(&(fileOpInfo->lfsInfo), fileName);
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsMkdir(const char *dirName, mode_t mode)
{
int ret;
struct FileOpInfo *fileOpInfo = NULL;
if (dirName == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (CheckPathIsMounted(dirName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
return VFS_ERROR;
}
ret = lfs_mkdir(&(fileOpInfo->lfsInfo), dirName);
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsRmdir(const char *dirName)
{
int ret;
struct FileOpInfo *fileOpInfo = NULL;
if (dirName == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (CheckPathIsMounted(dirName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
return VFS_ERROR;
}
ret = lfs_remove(&(fileOpInfo->lfsInfo), dirName);
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
DIR *LfsOpendir(const char *dirName)
{
int ret;
struct FileOpInfo *fileOpInfo = NULL;
if (dirName == NULL) {
errno = EFAULT;
goto errout;
}
if (CheckPathIsMounted(dirName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
goto errout;
}
if (CheckDirIsOpen(dirName)) {
errno = EBUSY;
goto errout;
}
FileDirInfo *dirInfo = GetFreeDir(dirName);
if (dirInfo == NULL) {
errno = ENFILE;
goto errout;
}
ret = lfs_dir_open(&(fileOpInfo->lfsInfo), (lfs_dir_t *)(&(dirInfo->dir)), dirName);
if (ret != 0) {
FreeDirInfo(dirName);
errno = LittlefsErrno(ret);
goto errout;
}
dirInfo->lfsHandle = &(fileOpInfo->lfsInfo);
return (DIR *)dirInfo;
errout:
return NULL;
}
struct dirent *LfsReaddir(DIR *dir)
{
int ret;
struct lfs_info lfsInfo;
FileDirInfo *dirInfo = (FileDirInfo *)dir;
if (dirInfo == NULL || dirInfo->lfsHandle == NULL) {
errno = EBADF;
return NULL;
}
ret = lfs_dir_read(dirInfo->lfsHandle, (lfs_dir_t *)(&(dirInfo->dir)), &lfsInfo);
if (ret == TRUE) {
pthread_mutex_lock(&g_FslocalMutex);
(void)strncpy_s(g_nameValue.d_name, sizeof(g_nameValue.d_name), lfsInfo.name, strlen(lfsInfo.name) + 1);
if (lfsInfo.type == LFS_TYPE_DIR) {
g_nameValue.d_type = DT_DIR;
} else if (lfsInfo.type == LFS_TYPE_REG) {
g_nameValue.d_type = DT_REG;
}
g_nameValue.d_reclen = lfsInfo.size;
pthread_mutex_unlock(&g_FslocalMutex);
return &g_nameValue;
}
if (ret != 0) {
errno = LittlefsErrno(ret);
}
return NULL;
}
int LfsClosedir(DIR *dir)
{
int ret;
FileDirInfo *dirInfo = (FileDirInfo *)dir;
if (dirInfo == NULL || dirInfo->lfsHandle == NULL) {
errno = EBADF;
return VFS_ERROR;
}
ret = lfs_dir_close(dirInfo->lfsHandle, (lfs_dir_t *)(&(dirInfo->dir)));
FreeDirInfo(dirInfo->dirName);
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsOpen(const char *pathName, int openFlag, int mode)
{
int fd = INVALID_FD;
int err = INVALID_FD;
struct FileOpInfo *fileOpInfo = NULL;
if (pathName == NULL) {
errno = EFAULT;
goto errout;
}
if (CheckPathIsMounted(pathName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
goto errout;
}
// if file is already open, return invalid fd
if (CheckFileIsOpen(pathName)) {
errno = EBUSY;
goto errout;
}
LittleFsHandleStruct *fsHandle = LfsAllocFd(pathName, &fd);
if (fd == INVALID_FD) {
errno = ENFILE;
goto errout;
}
int lfsOpenFlag = ConvertFlagToLfsOpenFlag(openFlag);
err = lfs_file_open(&(fileOpInfo->lfsInfo), &(fsHandle->file), pathName, lfsOpenFlag);
if (err != 0) {
LfsFreeFd(fd);
errno = LittlefsErrno(err);
goto errout;
}
g_handle[fd].lfsHandle = &(fileOpInfo->lfsInfo);
return fd;
errout:
return INVALID_FD;
}
int LfsRead(int fd, void *buf, unsigned int len)
{
int ret;
if (buf == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (LfsFdIsValid(fd) == FALSE) {
errno = EBADF;
return VFS_ERROR;
}
ret = lfs_file_read(g_handle[fd].lfsHandle, &(g_handle[fd].file), buf, len);
if (ret < 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsWrite(int fd, const void *buf, unsigned int len)
{
int ret;
if (buf == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (LfsFdIsValid(fd) == FALSE) {
errno = EBADF;
return VFS_ERROR;
}
ret = lfs_file_write(g_handle[fd].lfsHandle, &(g_handle[fd].file), buf, len);
if (ret < 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
off_t LfsSeek(int fd, off_t offset, int whence)
{
off_t ret;
if (LfsFdIsValid(fd) == FALSE) {
errno = EBADF;
return VFS_ERROR;
}
ret = (off_t)lfs_file_seek(g_handle[fd].lfsHandle, &(g_handle[fd].file), offset, whence);
if (ret < 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsClose(int fd)
{
int ret;
if (LfsFdIsValid(fd) == FALSE) {
errno = EBADF;
return VFS_ERROR;
}
pthread_mutex_lock(&g_FslocalMutex);
ret = lfs_file_close(g_handle[fd].lfsHandle, &(g_handle[fd].file));
pthread_mutex_unlock(&g_FslocalMutex);
LfsFreeFd(fd);
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsRename(const char *oldName, const char *newName)
{
int ret;
struct FileOpInfo *fileOpInfo = NULL;
if (oldName == NULL || newName == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (CheckPathIsMounted(oldName, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
return VFS_ERROR;
}
ret = lfs_rename(&(fileOpInfo->lfsInfo), oldName, newName);
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsStat(const char *path, struct stat *buf)
{
int ret;
struct lfs_info info;
struct FileOpInfo *fileOpInfo = NULL;
if (path == NULL || buf == NULL) {
errno = EFAULT;
return VFS_ERROR;
}
if (CheckPathIsMounted(path, &fileOpInfo) == FALSE || fileOpInfo == NULL) {
errno = ENOENT;
return VFS_ERROR;
}
ret = lfs_stat(&(fileOpInfo->lfsInfo), path, &info);
if (ret == 0) {
buf->st_size = info.size;
} else {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
int LfsFsync(int fd)
{
int ret;
if (LfsFdIsValid(fd) == FALSE) {
errno = EBADF;
return VFS_ERROR;
}
ret = lfs_file_sync(g_handle[fd].lfsHandle, &(g_handle[fd].file));
if (ret != 0) {
errno = LittlefsErrno(ret);
ret = VFS_ERROR;
}
return ret;
}
@@ -0,0 +1,120 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LFS_API_H_
#define _LFS_API_H_
#include "bits/alltypes.h"
#include "fcntl.h"
#include "sys/stat.h"
#include "dirent.h"
#include "errno.h"
#include "fs_operations.h"
#include "lfs.h"
#include "lfs_util.h"
#include "memory.h"
#include "pthread.h"
#define INVALID_FD (-1)
typedef unsigned mode_t;
#ifndef VFS_ERROR
#define VFS_ERROR (-1)
#endif
#ifndef VFS_OK
#define VFS_OK 0
#endif
typedef struct {
uint8_t useFlag;
const char *pathName;
lfs_t *lfsHandle;
lfs_file_t file;
} LittleFsHandleStruct;
struct FileOpInfo {
uint8_t useFlag;
const struct FileOps *fsVops;
char *dirName;
lfs_t lfsInfo;
};
typedef struct {
uint8_t useFlag;
char *dirName;
lfs_t *lfsHandle;
lfs_dir_t dir;
} FileDirInfo;
#define LITTLE_FS_MAX_OPEN_FILES 100
#define LITTLE_FS_STANDARD_NAME_LENGTH 50
#define LITTLE_FS_MAX_NAME_LEN 255
#define MAX_DEF_BUF_NUM 21
#define MAX_BUFFER_LEN 100
#define MAX_WRITE_FILE_LEN 500
#define MAX_READ_FILE_LEN 500
#define LITTLEFS_MAX_LFN_LEN 255
#ifndef LFS_MAX_OPEN_DIRS
#define LFS_MAX_OPEN_DIRS 10
#endif
LittleFsHandleStruct *GetFreeFd(int *fd);
int InitMountInfo(const char *fileSystemType, const struct MountOps *fsMops);
int LfsMount(const char *source, const char *target, const char *fileSystemType, unsigned long mountflags,
const void *data);
int LfsUmount(const char *target);
int LfsUnlink(const char *fileName);
int LfsMkdir(const char *dirName, mode_t mode);
int LfsRmdir(const char *dirName);
DIR *LfsOpendir(const char *dirName);
struct dirent *LfsReaddir(DIR *dir);
int LfsClosedir(DIR *dir);
int LfsOpen(const char *pathName, int openFlag, int mode);
int LfsRead(int fd, void *buf, unsigned int len);
int LfsWrite(int fd, const void *buf, unsigned int len);
off_t LfsSeek(int fd, off_t offset, int whence);
int LfsClose(int fd);
int LfsRename(const char *oldName, const char *newName);
int LfsStat(const char *path, struct stat *buf);
int LfsFsync(int fd);
int SetDefaultMountPath(int pathNameIndex, const char* target);
const struct FsMap *MountFindfs(const char *filesystemtype);
#endif /* _LFS_API_H_ */
@@ -0,0 +1,50 @@
# Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import("lwip_porting.gni")
import("//third_party/lwip/lwip.gni")
config("lwip_depends") {
defines = [ "_BSD_SOURCE = 1" ]
}
static_library("lwip") {
include_dirs = [
"//kernel/liteos_m/kal/posix/include",
"//kernel/liteos_m/kernel/arch/include",
]
include_dirs += LWIP_PORTING_INCLUDE_DIRS
include_dirs += LWIP_INCLUDE_DIRS
sources = LWIP_PORTING_FILES + LWIPNOAPPSFILES
configs += [ ":lwip_depends" ]
deps = [ "//kernel/liteos_m/kal/posix" ]
}
@@ -0,0 +1,178 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <lwip/sys.h>
#include <lwip/etharp.h>
#include <lwip/netifapi.h>
#include <lwip/priv/api_msg.h>
#define NETIFAPI_VAR_REF(name) API_VAR_REF(name)
#define NETIFAPI_VAR_DECLARE(name) API_VAR_DECLARE(struct netifapi_msg, name)
#define NETIFAPI_VAR_ALLOC(name) API_VAR_ALLOC(struct netifapi_msg, MEMP_NETIFAPI_MSG, name, ERR_MEM)
#define NETIFAPI_VAR_FREE(name) API_VAR_FREE(MEMP_NETIFAPI_MSG, name)
static struct netif *netif_find_by_name(const char *name)
{
struct netif *netif = NULL;
LWIP_ASSERT_CORE_LOCKED();
if (name == NULL) {
return NULL;
}
NETIF_FOREACH(netif) {
if (strcmp("lo", name) == 0 && (netif->name[0] == 'l' && netif->name[1] == 'o')) {
LWIP_DEBUGF(NETIF_DEBUG, ("netif_find_by_name: found lo\n"));
return netif;
}
if (strcmp(netif->full_name, name) == 0) {
LWIP_DEBUGF(NETIF_DEBUG, ("netif_find_by_name: found %s\n", name));
return netif;
}
}
LWIP_DEBUGF(NETIF_DEBUG, ("netif_find_by_name: didn't find %s\n", name));
return NULL;
}
static err_t netifapi_do_find_by_name(struct tcpip_api_call_data *m)
{
/* cast through void* to silence alignment warnings.
* We know it works because the structs have been instantiated as struct netifapi_msg */
struct netifapi_msg *msg = (struct netifapi_msg *)(void *)m;
msg->netif = netif_find_by_name(msg->msg.ifs.name);
return ERR_OK;
}
struct netif *netifapi_netif_find_by_name(const char *name)
{
struct netif *netif = NULL;
NETIFAPI_VAR_DECLARE(msg);
NETIFAPI_VAR_ALLOC(msg);
NETIFAPI_VAR_REF(msg).netif = NULL;
#if LWIP_MPU_COMPATIBLE
if (strncpy_s(NETIFAPI_VAR_REF(msg).msg.ifs.name, NETIF_NAMESIZE, name, NETIF_NAMESIZE - 1)) {
NETIFAPI_VAR_FREE(msg);
return netif;
}
NETIFAPI_VAR_REF(msg).msg.ifs.name[NETIF_NAMESIZE - 1] = '\0';
#else
NETIFAPI_VAR_REF(msg).msg.ifs.name = (char *)name;
#endif /* LWIP_MPU_COMPATIBLE */
(void)tcpip_api_call(netifapi_do_find_by_name, &API_VAR_REF(msg).call);
netif = msg.netif;
NETIFAPI_VAR_FREE(msg);
return netif;
}
#if LWIP_IPV6
int ip6addr_aton(const char *cp, ip6_addr_t *addr)
{
const int ipv6_blocks = 8;
u16_t current_block_index = 0;
u16_t current_block_value = 0;
u16_t addr16[ipv6_blocks];
u16_t *a16 = (u16_t *)addr->addr;
int squash_pos = ipv6_blocks;
int i;
const char *sc = cp;
const char *ss = cp-1;
for (; ; sc++) {
if (current_block_index >= ipv6_blocks) {
return 0; // address too long
}
if (*sc == 0) {
if (sc - ss == 1) {
if (squash_pos != current_block_index) {
return 0; // empty address or address ends with a single ':'
} // else address ends with one valid "::"
} else {
addr16[current_block_index++] = current_block_value;
}
break;
} else if (*sc == ':') {
if (sc - ss == 1) {
if (sc != cp || sc[1] != ':') {
return 0; // address begins with a single ':' or contains ":::"
} // else address begins with one valid "::"
} else {
addr16[current_block_index++] = current_block_value;
}
if (sc[1] == ':') {
if (squash_pos != ipv6_blocks) {
return 0; // more than one "::"
}
squash_pos = current_block_index;
sc++;
}
ss = sc; // ss points to the recent ':' position
current_block_value = 0;
} else if (lwip_isxdigit(*sc) && (sc - ss) < 5) { // 4 hex-digits at most
current_block_value = (current_block_value << 4) +
(*sc | ('a' - 'A')) - '0' - ('a' - '9' - 1) * (*sc >= 'A');
#if LWIP_IPV4
} else if (*sc == '.' && current_block_index < ipv6_blocks - 1) {
ip4_addr_t ip4;
int ret = ip4addr_aton(ss+1, &ip4);
if (!ret) {
return 0;
}
ip4.addr = lwip_ntohl(ip4.addr);
addr16[current_block_index++] = (u16_t)(ip4.addr >> 16);
addr16[current_block_index++] = (u16_t)(ip4.addr);
break;
#endif /* LWIP_IPV4 */
} else {
return 0; // unexpected char or too many digits
}
}
if (squash_pos == ipv6_blocks && current_block_index != ipv6_blocks) {
return 0; // address too short
}
if (squash_pos != ipv6_blocks && current_block_index == ipv6_blocks) {
return 0; // unexpected "::" in address
}
for (i = 0; i < squash_pos; ++i) {
a16[i] = lwip_htons(addr16[i]);
}
for (; i < ipv6_blocks - current_block_index + squash_pos; ++i) {
a16[i] = 0;
}
for (; i < ipv6_blocks; ++i) {
a16[i] = lwip_htons(addr16[i - ipv6_blocks + current_block_index]);
}
return 1;
}
#endif /* LWIP_IPV6 */
@@ -0,0 +1,41 @@
# Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
LWIP_PORTING_DIR = "//kernel/liteos_m/components/net/lwip-2.1"
LWIP_PORTING_INCLUDE_DIRS = [ "$LWIP_PORTING_DIR/porting/include" ]
LWIP_PORTING_FILES = [
"$LWIP_PORTING_DIR/porting/src/driverif.c",
"$LWIP_PORTING_DIR/porting/src/lwip_init.c",
"$LWIP_PORTING_DIR/porting/src/netdb_porting.c",
"$LWIP_PORTING_DIR/porting/src/sockets_porting.c",
"$LWIP_PORTING_DIR/porting/src/sys_arch.c",
"$LWIP_PORTING_DIR/enhancement/src/fixme.c",
]
@@ -0,0 +1,126 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_CC_H_
#define _LWIP_PORTING_CC_H_
#ifdef LITTLE_ENDIAN
#undef LITTLE_ENDIAN
#endif
#ifdef BIG_ENDIAN
#undef BIG_ENDIAN
#endif
#include <endian.h>
#include <stdio.h>
#include <stdlib.h>
#include "securec.h"
#include "memory_pool.h"
#ifdef htons
#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS
#endif
#define SOCKLEN_T_DEFINED
#define SA_FAMILY_T_DEFINED
#define IN_PORT_T_DEFINED
#define LWIP_TIMEVAL_PRIVATE 0
#define LWIP_ERRNO_STDINCLUDE
#define LWIP_SOCKET_STDINCLUDE
#define LWIP_DNS_API_DEFINE_ERRORS 0
#define LWIP_DNS_API_DEFINE_FLAGS 0
#define LWIP_DNS_API_DECLARE_STRUCTS 0
#define LWIP_DNS_API_DECLARE_H_ERRNO 0
#ifndef __SIZEOF_POINTER__
#define __SIZEOF_POINTER__ 4 // 32 bit system
#endif
#define LOS_TASK_STATUS_DETACHED 0x0100 // reserved
#if defined(__arm__) && defined(__ARMCC_VERSION)
/* Keil uVision4 tools */
#define PACK_STRUCT_BEGIN __packed
#define PACK_STRUCT_STRUCT
#define PACK_STRUCT_END
#define PACK_STRUCT_FIELD(fld) fld
#define ALIGNED(n) __align(n)
#elif defined (__IAR_SYSTEMS_ICC__)
/* IAR Embedded Workbench tools */
#define PACK_STRUCT_BEGIN __packed
#define PACK_STRUCT_STRUCT
#define PACK_STRUCT_END
#define PACK_STRUCT_FIELD(fld) fld
// #error NEEDS ALIGNED
#else
/* GCC tools (CodeSourcery) */
#define PACK_STRUCT_BEGIN
#define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
#define PACK_STRUCT_END
#define PACK_STRUCT_FIELD(fld) fld
#define ALIGNED(n) __attribute__((aligned (n)))
#endif
#define LWIP_RAND rand
extern void HilogPrintf(const char *fmt, ...);
#ifndef HILOG_INFO
#define HILOG_INFO(...)
#ifndef HILOG_MODULE_APP
#define HILOG_MODULE_APP 0
#endif
#endif
#ifndef HILOG_ERROR
#define HILOG_ERROR(...)
#endif
#define LWIP_PLATFORM_DIAG(vars) HilogPrintf vars
#define LWIP_PLATFORM_ASSERT(x) do {HILOG_ERROR(HILOG_MODULE_APP, \
"Assertion \"%s\" errno %d line %d in %s\n", \
x, errno, __LINE__, __FILE__);} while (0)
#define mem_clib_malloc LWIP_MEM_ALLOC
#define mem_clib_free LWIP_MEM_FREE
#define mem_clib_calloc LWIP_MEM_CALLOC
#define init_waitqueue_head(...)
#define poll_check_waiters(...)
#define IOCTL_CMD_CASE_HANDLER()
#define DNS_SERVER_ADDRESS(ipaddr) (ip4_addr_set_u32(ipaddr, ipaddr_addr("114.114.114.114")))
#define DNS_SERVER_ADDRESS_SECONDARY(ipaddr) (ip4_addr_set_u32(ipaddr, ipaddr_addr("114.114.115.115")))
#endif /* _LWIP_PORTING_CC_H_ */
@@ -0,0 +1,42 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_PERF_H_
#define _LWIP_PORTING_PERF_H_
#if LWIP_PERF
#define PERF_START do { /* something to do */ } while (0)
#define PERF_STOP(x) do { /* something to do */ } while (0)
#endif
#endif /* _LWIP_PORTING_PERF_H_ */
@@ -0,0 +1,70 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_SYS_ARCH_H_
#define _LWIP_PORTING_SYS_ARCH_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Mutex
*/
typedef uint32_t sys_mutex_t;
/**
* Semaphore
*/
typedef uint32_t sys_sem_t;
/**
* MessageBox
*/
typedef uint32_t sys_mbox_t;
/**
* Protector
*/
typedef void *sys_prot_t;
/**
* Thread
*/
typedef uint32_t sys_thread_t;
#ifdef __cplusplus
}
#endif
#endif /* _LWIP_PORTING_SYS_ARCH_H_ */
@@ -0,0 +1,65 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_INET_H_
#define _LWIP_PORTING_INET_H_
#include <arpa/inet.h>
#include <netinet/in.h>
#include_next <lwip/inet.h>
#if LWIP_IPV4
#define inet_addr_from_ip4addr(target_inaddr, source_ipaddr) \
((target_inaddr)->s_addr = ip4_addr_get_u32(source_ipaddr))
#define inet_addr_to_ip4addr(target_ipaddr, source_inaddr) \
(ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr))
/* directly map this to the lwip internal functions */
#define inet_addr(cp) ipaddr_addr(cp)
#define inet_aton(cp, addr) ip4addr_aton(cp, (ip4_addr_t*)addr)
#define inet_ntoa(addr) ip4addr_ntoa((const ip4_addr_t*)&(addr))
#define inet_ntoa_r(addr, buf, buflen) ip4addr_ntoa_r((const ip4_addr_t*)&(addr), buf, buflen)
#endif /* LWIP_IPV4 */
#if LWIP_IPV6
#define inet6_addr_from_ip6addr(target_in6addr, source_ip6addr) \
{(target_in6addr)->s6_addr32[0] = (source_ip6addr)->addr[0]; \
(target_in6addr)->s6_addr32[1] = (source_ip6addr)->addr[1]; \
(target_in6addr)->s6_addr32[2] = (source_ip6addr)->addr[2]; \
(target_in6addr)->s6_addr32[3] = (source_ip6addr)->addr[3];}
#define inet6_addr_to_ip6addr(target_ip6addr, source_in6addr) \
{(target_ip6addr)->addr[0] = (source_in6addr)->s6_addr32[0]; \
(target_ip6addr)->addr[1] = (source_in6addr)->s6_addr32[1]; \
(target_ip6addr)->addr[2] = (source_in6addr)->s6_addr32[2]; \
(target_ip6addr)->addr[3] = (source_in6addr)->s6_addr32[3]; \
ip6_addr_clear_zone(target_ip6addr);}
#endif /* LWIP_IPV6 */
#endif /* _LWIP_PORTING_INET_H_ */
@@ -0,0 +1,298 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_LWIPOPTS_H_
#define _LWIP_PORTING_LWIPOPTS_H_
// lwIP debug options, comment the ones you don't want
#define LWIP_DEBUG 0
#if LWIP_DEBUG
#define ETHARP_DEBUG LWIP_DBG_OFF
#define NETIF_DEBUG LWIP_DBG_OFF
#define PBUF_DEBUG LWIP_DBG_OFF
#define API_LIB_DEBUG LWIP_DBG_OFF
#define API_MSG_DEBUG LWIP_DBG_OFF
#define SOCKETS_DEBUG LWIP_DBG_OFF
#define ICMP_DEBUG LWIP_DBG_OFF
#define IGMP_DEBUG LWIP_DBG_OFF
#define INET_DEBUG LWIP_DBG_OFF
#define IP_DEBUG LWIP_DBG_OFF
#define DRIVERIF_DEBUG LWIP_DBG_OFF
#define IP_REASS_DEBUG LWIP_DBG_OFF
#define RAW_DEBUG LWIP_DBG_OFF
#define MEM_DEBUG LWIP_DBG_OFF
#define MEMP_DEBUG LWIP_DBG_OFF
#define SYS_DEBUG LWIP_DBG_OFF
#define TIMERS_DEBUG LWIP_DBG_OFF
#define TCP_DEBUG LWIP_DBG_OFF
#define TCP_ERR_DEBUG LWIP_DBG_OFF
#define TCP_INPUT_DEBUG LWIP_DBG_OFF
#define TCP_FR_DEBUG LWIP_DBG_OFF
#define TCP_RTO_DEBUG LWIP_DBG_OFF
#define TCP_CWND_DEBUG LWIP_DBG_OFF
#define TCP_WND_DEBUG LWIP_DBG_OFF
#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
#define TCP_RST_DEBUG LWIP_DBG_OFF
#define TCP_QLEN_DEBUG LWIP_DBG_OFF
#define TCP_SACK_DEBUG LWIP_DBG_OFF
#define TCP_TLP_DEBUG LWIP_DBG_OFF
#define UDP_DEBUG LWIP_DBG_OFF
#define TCPIP_DEBUG LWIP_DBG_OFF
#define SLIP_DEBUG LWIP_DBG_OFF
#define DHCP_DEBUG LWIP_DBG_OFF
#define AUTOIP_DEBUG LWIP_DBG_OFF
#define DNS_DEBUG LWIP_DBG_OFF
#define TFTP_DEBUG LWIP_DBG_OFF
#define SYS_ARCH_DEBUG LWIP_DBG_OFF
#define SNTP_DEBUG LWIP_DBG_OFF
#define IP6_DEBUG LWIP_DBG_OFF
#define DHCP6_DEBUG LWIP_DBG_OFF
#define DRV_STS_DEBUG LWIP_DBG_OFF
#endif
// Options only in new opt.h
#define LWIP_SOCKET_SELECT 0
#define LWIP_SOCKET_POLL 1
// Options in old opt.h that differs from new opt.h
#define MEM_ALIGNMENT __SIZEOF_POINTER__
#define MEMP_NUM_NETDB 8
#define IP_REASS_MAXAGE 3
#define IP_SOF_BROADCAST 1
#define IP_SOF_BROADCAST_RECV 1
#define LWIP_MULTICAST_PING 1
#define LWIP_RAW 1
#define LWIP_DHCP_AUTOIP_COOP_TRIES 64
#define TCP_LISTEN_BACKLOG 1
#define TCP_DEFAULT_LISTEN_BACKLOG 16
#define LWIP_WND_SCALE 1
#define TCP_RCV_SCALE 7
#define LWIP_NETIF_HOSTNAME 1
#define LWIP_NETIF_TX_SINGLE_PBUF 1
#define LWIP_NETCONN_FULLDUPLEX 1 // Caution
#define LWIP_COMPAT_SOCKETS 2
#define LWIP_POSIX_SOCKETS_IO_NAMES 0
#define LWIP_TCP_KEEPALIVE 1
#define RECV_BUFSIZE_DEFAULT 65535
#define SO_REUSE_RXTOALL 1
#define LWIP_CHECKSUM_ON_COPY 1
#define LWIP_IPV6 1
#define LWIP_IPV6_NUM_ADDRESSES 5
#define LWIP_ND6_NUM_PREFIXES 10
#define LWIP_IPV6_DHCP6 1
#define LWIP_IPV6_DHCP6_STATEFUL 1
// Options in old lwipopts.h
#define ARP_QUEUEING 1
#define DEFAULT_ACCEPTMBOX_SIZE 32
#define DEFAULT_RAW_RECVMBOX_SIZE 128
#define DEFAULT_TCP_RECVMBOX_SIZE 128
#define DEFAULT_UDP_RECVMBOX_SIZE 128
#define ETHARP_SUPPORT_STATIC_ENTRIES 1
#define ETH_PAD_SIZE 2
#define IP_REASS_MAX_PBUFS (((65535) / (IP_FRAG_MAX_MTU - 20 - 8) + 1) * MEMP_NUM_REASSDATA)
#define LWIP_COMPAT_SOCKETS 2
#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_OFF
#define LWIP_DHCP 1
#define LWIP_DNS 1
#define LWIP_ETHERNET 1
#define LWIP_HAVE_LOOPIF 1
#define LWIP_IGMP 1
#define LWIP_NETIF_API 1
#define LWIP_NETIF_LINK_CALLBACK 1
#define LWIP_NETIF_LOOPBACK 1
#define LWIP_POSIX_SOCKETS_IO_NAMES 0
#define LWIP_RAW 1
#define LWIP_SOCKET_OFFSET FAT_MAX_OPEN_FILES
#define LWIP_SO_RCVBUF 1
#define LWIP_SO_RCVTIMEO 1
#define LWIP_SO_SNDTIMEO 1
#define LWIP_STATS_DISPLAY 1
#define MEM_LIBC_MALLOC 1
#define MEMP_NUM_ARP_QUEUE (65535 * LWIP_CONFIG_NUM_SOCKETS / (IP_FRAG_MAX_MTU - 20 - 8))
#define MEMP_NUM_NETBUF (65535 * 3 * LWIP_CONFIG_NUM_SOCKETS / (IP_FRAG_MAX_MTU - 20 - 8))
#define MEMP_NUM_NETCONN LWIP_CONFIG_NUM_SOCKETS
#define MEMP_NUM_PBUF LWIP_CONFIG_NUM_SOCKETS*2
#define MEMP_NUM_RAW_PCB LWIP_CONFIG_NUM_SOCKETS
#define MEMP_NUM_REASSDATA (IP_REASS_MAX_MEM_SIZE / 65535)
#define MEMP_NUM_TCPIP_MSG_API 64
#define MEMP_NUM_TCPIP_MSG_INPKT 512
#define MEMP_NUM_TCP_PCB LWIP_CONFIG_NUM_SOCKETS
#define MEMP_NUM_TCP_PCB_LISTEN LWIP_CONFIG_NUM_SOCKETS
#define MEMP_NUM_TCP_SEG (((TCP_SND_BUF * 3 / 2) + TCP_WND) * LWIP_CONFIG_NUM_SOCKETS / TCP_MSS)
#define MEMP_NUM_UDP_PCB LWIP_CONFIG_NUM_SOCKETS
#define MEM_SIZE (4*1024*1024) // (512*1024)
#define PBUF_POOL_BUFSIZE 1550
#define PBUF_POOL_SIZE 64
#define SO_REUSE 1
#define TCPIP_MBOX_SIZE 512
#define TCPIP_THREAD_PRIO 5
#define TCPIP_THREAD_STACKSIZE 0x6000
#define TCP_MAXRTX 64
#define TCP_MSS 1400
#define TCP_SND_BUF 65535
#define TCP_SND_QUEUELEN (8 * TCP_SND_BUF) / TCP_MSS
#define TCP_TTL 255
#define TCP_WND 32768
#define UDP_TTL 255
// Options in old lwipopts.h but kept in Defaults with new opt.h
#define IP_FORWARD 0
#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
#define LWIP_ICMP 1
#define LWIP_NETCONN 1
#define LWIP_SOCKET 1
#define LWIP_STATS 1
#define LWIP_TCP 1
#define LWIP_UDP 1
#define NO_SYS 0
#define TCP_QUEUE_OOSEQ LWIP_TCP
// Change some options for lwIP 2.1.2
#undef TCP_MAXRTX
#define TCP_MAXRTX 12
#undef LWIP_COMPAT_SOCKETS
#define LWIP_COMPAT_SOCKETS 0
#define MEMP_NUM_SYS_TIMEOUT (LWIP_NUM_SYS_TIMEOUT_INTERNAL + (LWIP_IPV6 * LWIP_IPV6_DHCP6))
#undef DEFAULT_ACCEPTMBOX_SIZE
#define DEFAULT_ACCEPTMBOX_SIZE LWIP_CONFIG_NUM_SOCKETS
#undef TCP_MSS
#define TCP_MSS (IP_FRAG_MAX_MTU - 20 - 20)
#undef IP_SOF_BROADCAST_RECV
#define IP_SOF_BROADCAST_RECV 0
/**
* Defines whether to enable debugging for driver module.
*/
#ifndef DRIVERIF_DEBUG
#define DRIVERIF_DEBUG LWIP_DBG_OFF
#endif
// Options for old lwipopts.h
#define IP_FRAG_MAX_MTU 1500
#define LWIP_CONFIG_NUM_SOCKETS 128
#define IP_REASS_MAX_MEM_SIZE (MEM_SIZE / 4)
// Options for enhancement code, same for old lwipopts.h
#define LWIP_NETIF_PROMISC 1
#define LWIP_TFTP LOSCFG_NET_LWIP_SACK_TFTP
#define LWIP_DHCPS 1
#define LWIP_ENABLE_NET_CAPABILITY 1
#define LWIP_ENABLE_CAP_NET_BROADCAST 0
// Options for GT
#undef LWIP_NETIF_PROMISC
#define LWIP_NETIF_PROMISC 0
#undef LWIP_ICMP
#define LWIP_ICMP 0
#undef LWIP_DHCP
#define LWIP_DHCP 0
#undef LWIP_IGMP
#define LWIP_IGMP 0
#undef LWIP_IPV6
#define LWIP_IPV6 0
#undef LWIP_IPV6_DHCP6
#define LWIP_IPV6_DHCP6 0
#undef TCP_SND_BUF
#define TCP_SND_BUF (65535 / 3)
#undef TCP_WND
#define TCP_WND ((TCP_SND_BUF * 2) / 3)
#undef TCP_SND_QUEUELEN
#define TCP_SND_QUEUELEN (2 * (TCP_SND_BUF / TCP_MSS))
#undef MEMP_NUM_NETDB
#define MEMP_NUM_NETDB 1
#undef MEMP_NUM_ARP_QUEUE
#define MEMP_NUM_ARP_QUEUE 4
#undef MEMP_NUM_NETBUF
#define MEMP_NUM_NETBUF 12
#undef MEMP_NUM_NETCONN
#define MEMP_NUM_NETCONN 32
#undef MEMP_NUM_PBUF
#define MEMP_NUM_PBUF 0
#undef PBUF_POOL_SIZE
#define PBUF_POOL_SIZE 0
#undef MEMP_NUM_RAW_PCB
#define MEMP_NUM_RAW_PCB 8
#undef MEMP_NUM_REASSDATA
#define MEMP_NUM_REASSDATA 12
#undef MEMP_NUM_TCPIP_MSG_API
#define MEMP_NUM_TCPIP_MSG_API 32
#undef MEMP_NUM_TCPIP_MSG_INPKT
#define MEMP_NUM_TCPIP_MSG_INPKT 32
#undef MEMP_NUM_TCP_PCB
#define MEMP_NUM_TCP_PCB 8
#undef MEMP_NUM_TCP_PCB_LISTEN
#define MEMP_NUM_TCP_PCB_LISTEN 4
#undef MEMP_NUM_TCP_SEG
#define MEMP_NUM_TCP_SEG 64
#undef MEMP_NUM_UDP_PCB
#define MEMP_NUM_UDP_PCB 4
#undef TCPIP_THREAD_STACKSIZE
#define TCPIP_THREAD_STACKSIZE 0x1000
#undef LWIP_SOCKET_SELECT
#define LWIP_SOCKET_SELECT 1
// use PBUF_RAM instead of PBUF_POOL in udp_input
#define USE_PBUF_RAM_UDP_INPUT 1
#endif /* _LWIP_PORTING_LWIPOPTS_H_ */
@@ -0,0 +1,38 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_NETDB_H_
#define _LWIP_PORTING_NETDB_H_
#include <netdb.h>
#include_next <lwip/netdb.h>
#endif /* _LWIP_PORTING_NETDB_H_ */
@@ -0,0 +1,79 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_NETIF_H_
#define _LWIP_PORTING_NETIF_H_
#include <net/if.h>
#include <netinet/ip.h>
#define netif_find netifapi_netif_find_by_name
#if LWIP_DHCPS
#define LWIP_NETIF_CLIENT_DATA_INDEX_DHCP LWIP_NETIF_CLIENT_DATA_INDEX_DHCP, \
LWIP_NETIF_CLIENT_DATA_INDEX_DHCPS
#endif
#define linkoutput linkoutput; \
void (*drv_send)(struct netif *netif, struct pbuf *p); \
u8_t (*drv_set_hwaddr)(struct netif *netif, u8_t *addr, u8_t len); \
void (*drv_config)(struct netif *netif, u32_t config_flags, u8_t setBit); \
char full_name[IFNAMSIZ]; \
u16_t link_layer_type
#include_next <lwip/netif.h>
#undef linkoutput
#if LWIP_DHCPS
#undef LWIP_NETIF_CLIENT_DATA_INDEX_DHCP
#endif
#include <lwip/etharp.h>
#ifdef __cplusplus
extern "C" {
#endif
// redefine NETIF_NAMESIZE which was defined in netif.h
#undef NETIF_NAMESIZE
#define NETIF_NAMESIZE IFNAMSIZ
#define LOOPBACK_IF 0
#define ETHERNET_DRIVER_IF 1
#define WIFI_DRIVER_IF 801
#define BT_PROXY_IF 802
err_t driverif_init(struct netif *netif);
void driverif_input(struct netif *netif, struct pbuf *p);
#ifdef __cplusplus
}
#endif
#endif /* _LWIP_PORTING_NETIF_H_ */
@@ -0,0 +1,54 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_NETIFAPI_H_
#define _LWIP_PORTING_NETIFAPI_H_
#include_next <lwip/netifapi.h>
#ifdef __cplusplus
extern "C" {
#endif
err_t netifapi_dhcps_start(struct netif *netif, char *start_ip, u16_t ip_num);
err_t netifapi_dhcps_stop(struct netif *netif);
#define netifapi_dhcp_cleanup(n) netifapi_netif_common(n, dhcp_cleanup, NULL)
#define netifapi_dhcp_is_bound(n) netifapi_netif_common(n, NULL, dhcp_is_bound)
void netifapi_netif_rmv_ip6_address(struct netif *netif, ip_addr_t *ipaddr);
struct netif *netifapi_netif_find_by_name(const char *name);
#ifdef __cplusplus
}
#endif
#endif /* _LWIP_PORTING_NETIFAPI_H_ */
@@ -0,0 +1,83 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LWIP_PORTING_SOCKETS_H_
#define _LWIP_PORTING_SOCKETS_H_
#include <sys/socket.h>
#include <poll.h>
#include <netinet/tcp.h>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <sys/select.h>
#include <limits.h>
#include <fcntl.h>
#include_next <lwip/sockets.h>
#include <fatfs.h>
#ifdef __cplusplus
extern "C" {
#endif
#if FD_SETSIZE < (LWIP_SOCKET_OFFSET + MEMP_NUM_NETCONN)
#error "external FD_SETSIZE too small for number of sockets"
#else
#define LWIP_SELECT_MAXNFDS FD_SETSIZE
#endif
#if IOV_MAX > 0xFFFF
#error "IOV_MAX larger than supported by LwIP"
#endif
#if LWIP_UDP && LWIP_UDPLITE
#define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
#define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
#endif
// For BSD 4.4 socket sa_len compatibility
#define DF_NADDR(addr)
#define SA_LEN(addr, _) (IP_IS_V4_VAL(addr) ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6))
#define sa_len sa_data[0] * 0 + SA_LEN(naddr, _)
#define sin_len sin_zero[0]
#define sin6_len sin6_addr.s6_addr[0]
// for sockets.c, TCP_KEEPALIVE is not supported currently
#define TCP_KEEPALIVE 0xFF
#define SIN_ZERO_LEN 8
int closesocket(int sockfd);
int ioctlsocket(int s, long cmd, void *argp);
#ifdef __cplusplus
}
#endif
#endif /* _LWIP_PORTING_SOCKETS_H_ */
@@ -0,0 +1,38 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __LITEOS_M_LWIPOPTS_H__
#define __LITEOS_M_LWIPOPTS_H__
// Just redirect
#include "lwip/lwipopts.h"
#endif // __LITEOS_M_LWIPOPTS_H__
@@ -0,0 +1,357 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <lwip/sys.h>
#include <lwip/netif.h>
#include <lwip/snmp.h>
#include <lwip/etharp.h>
#include <lwip/sockets.h>
#include <lwip/snmp.h>
#include <lwip/etharp.h>
#include <lwip/ethip6.h>
#define LWIP_NETIF_HOSTNAME_DEFAULT "default"
#define LINK_SPEED_OF_YOUR_NETIF_IN_BPS 100000000 // 100Mbps
#define link_rx_drop cachehit
#define link_rx_overrun cachehit
#define LWIP_STATIC static
#define NETIF_NAME_PREFIX_MAX_LENGTH 10
#define NETIF_NAME_PREFIX_ETH "eth"
#define NETIF_NAME_PREFIX_WIFI "wlan"
#define NETIF_NAME_PREFIX_BT "bt"
#ifndef LWIP_NETIF_IFINDEX_MAX_EX
#define LWIP_NETIF_IFINDEX_MAX_EX 255
#endif
LWIP_STATIC void driverif_get_ifname_prefix(struct netif *netif, char *prefix, int prefixLen)
{
if (prefix == NULL || netif == NULL) {
LWIP_ASSERT("invalid param", 0);
return;
}
switch (netif->link_layer_type) {
case ETHERNET_DRIVER_IF:
strcpy_s(prefix, prefixLen, NETIF_NAME_PREFIX_ETH);
break;
case WIFI_DRIVER_IF:
strcpy_s(prefix, prefixLen, NETIF_NAME_PREFIX_WIFI);
break;
case BT_PROXY_IF:
strcpy_s(prefix, prefixLen, NETIF_NAME_PREFIX_BT);
break;
default:
LWIP_ASSERT("invalid link_layer_type", 0);
break;
}
}
LWIP_STATIC void driverif_init_ifname(struct netif *netif)
{
struct netif *tmpnetif = NULL;
char prefix[NETIF_NAME_PREFIX_MAX_LENGTH] = {0};
driverif_get_ifname_prefix(netif, prefix, NETIF_NAME_PREFIX_MAX_LENGTH);
netif->name[0] = prefix[0];
netif->name[1] = prefix[1];
if (netif->full_name[0] != '\0') {
LWIP_DEBUGF(DRIVERIF_DEBUG, ("netif already has fullname %s\n", netif->full_name));
return;
}
for (int i = 0; i < LWIP_NETIF_IFINDEX_MAX_EX; ++i) {
if (snprintf_s(netif->full_name, sizeof(netif->full_name), sizeof(netif->full_name) - 1,
"%s%d", prefix, i) < 0) {
break;
}
NETIF_FOREACH(tmpnetif) {
if (strcmp(tmpnetif->full_name, netif->full_name) == 0) {
break;
}
}
if (tmpnetif == NULL) {
LWIP_DEBUGF(DRIVERIF_DEBUG, ("set fullname success %s\n", netif->full_name));
return;
}
}
netif->full_name[0] = '\0';
}
/*
* This function should do the actual transmission of the packet. The packet is
* contained in the pbuf that is passed to the function. This pbuf
* might be chained.
*
* @param netif the lwip network interface structure for this driverif
* @param p the MAC packet to send (e.g. IP packet including MAC_addresses and type)
* @return ERR_OK if the packet could be sent
* an err_t value if the packet couldn't be sent
*
* @note Returning ERR_MEM here if a DMA queue of your MAC is full can lead to
* strange results. You might consider waiting for space in the DMA queue
* to become availale since the stack doesn't retry to send a packet
* dropped because of memory failure (except for the TCP timers).
*/
LWIP_STATIC err_t driverif_output(struct netif *netif, struct pbuf *p)
{
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_output : send packet pbuf 0x%p of length %"U16_F" through netif 0x%p\n", \
(void *)p, p->tot_len, (void *)netif));
#if PF_PKT_SUPPORT
if (all_pkt_raw_pcbs != NULL) {
p->flags = (u16_t)(p->flags & ~(PBUF_FLAG_LLMCAST | PBUF_FLAG_LLBCAST | PBUF_FLAG_HOST));
p->flags |= PBUF_FLAG_OUTGOING;
(void)raw_pkt_input(p, netif, NULL);
}
#endif
#if ETH_PAD_SIZE
(void)pbuf_header(p, -ETH_PAD_SIZE); /* drop the padding word */
#endif
netif->drv_send(netif, p);
#if ETH_PAD_SIZE
(void)pbuf_header(p, ETH_PAD_SIZE); /* reclaim the padding word */
#endif
MIB2_STATS_NETIF_ADD(netif, ifoutoctets, p->tot_len);
LINK_STATS_INC(link.xmit);
return ERR_OK;
}
void driverif_input_proc(struct netif *netif, struct pbuf *p)
{
u16_t ethhdr_type;
struct eth_hdr *ethhdr = NULL;
err_t ret = ERR_VAL;
ethhdr = (struct eth_hdr *)p->payload;
ethhdr_type = ntohs(ethhdr->type);
switch (ethhdr_type) {
/* IP or ARP packet? */
case ETHTYPE_IP:
case ETHTYPE_IPV6:
case ETHTYPE_ARP:
#if ETHARP_SUPPORT_VLAN
case ETHTYPE_VLAN:
#endif /* ETHARP_SUPPORT_VLAN */
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input : received packet of type %"U16_F"\n", ethhdr_type));
/* full packet send to tcpip_thread to process */
if (netif->input != NULL) {
ret = netif->input(p, netif);
}
if (ret != ERR_OK) {
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input: IP input error\n"));
(void)pbuf_free(p);
LINK_STATS_INC(link.drop);
LINK_STATS_INC(link.link_rx_drop);
if (ret == ERR_MEM) {
MIB2_STATS_NETIF_INC(netif, ifinoverruns);
LINK_STATS_INC(link.link_rx_overrun);
}
} else {
LINK_STATS_INC(link.recv);
}
break;
default:
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input : received packet is of unsupported type %"U16_F"\n", \
ethhdr_type));
(void)pbuf_free(p);
LINK_STATS_INC(link.drop);
LINK_STATS_INC(link.link_rx_drop);
break;
}
}
/*
* This function should be called by network driver to pass the input packet to LwIP.
* Before calling this API, driver has to keep the packet in pbuf structure. Driver has to
* call pbuf_alloc() with type as PBUF_RAM to create pbuf structure. Then driver
* has to pass the pbuf structure to this API. This will add the pbuf into the TCPIP thread.
* Once this packet is processed by TCPIP thread, pbuf will be freed. Driver is not required to
* free the pbuf.
*
* @param netif the lwip network interface structure for this driverif
* @param p packet in pbuf structure format
*/
void driverif_input(struct netif *netif, struct pbuf *p)
{
#if PF_PKT_SUPPORT
#if (DRIVERIF_DEBUG & LWIP_DBG_OFF)
u16_t ethhdr_type;
struct eth_hdr* ethhdr = NULL;
#endif
err_t ret = ERR_VAL;
#endif
LWIP_ERROR("driverif_input : invalid arguments", ((netif != NULL) && (p != NULL)), return);
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input : going to receive input packet. netif 0x%p, pbuf 0x%p, \
packet_length %"U16_F"\n", (void *)netif, (void *)p, p->tot_len));
/* points to packet payload, which starts with an Ethernet header */
MIB2_STATS_NETIF_ADD(netif, ifinoctets, p->tot_len);
if (p->len < SIZEOF_ETH_HDR) {
(void)pbuf_free(p);
LINK_STATS_INC(link.drop);
LINK_STATS_INC(link.link_rx_drop);
return;
}
#if PF_PKT_SUPPORT
#if (DRIVERIF_DEBUG & LWIP_DBG_OFF)
ethhdr = (struct eth_hdr *)p->payload;
ethhdr_type = ntohs(ethhdr->type);
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input : received packet of type %"U16_F" netif->input=%p\n", \
ethhdr_type, netif->input));
#endif
/* full packet send to tcpip_thread to process */
if (netif->input) {
ret = netif->input(p, netif);
}
if (ret != ERR_OK) {
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input: IP input error\n"));
(void)pbuf_free(p);
LINK_STATS_INC(link.drop);
LINK_STATS_INC(link.link_rx_drop);
if (ret == ERR_MEM) {
LINK_STATS_INC(link.link_rx_overrun);
}
} else {
LINK_STATS_INC(link.recv);
}
#else
driverif_input_proc(netif, p);
#endif
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_input : received packet is processed\n"));
}
/*
* Should be called at the beginning of the program to set up the
* network interface. It calls the function low_level_init() to do the
* actual setup of the hardware.
*
* This function should be passed as a parameter to netif_add().
*
* @param netif the lwip network interface structure for this driverif
* @return ERR_OK if the loopif is initialized
* ERR_MEM on Allocation Failure
* any other err_t on error
*/
err_t driverif_init(struct netif *netif)
{
u16_t link_layer_type;
if (netif == NULL) {
return ERR_IF;
}
link_layer_type = netif->link_layer_type;
LWIP_ERROR("driverif_init : invalid link_layer_type in netif", \
((link_layer_type == ETHERNET_DRIVER_IF) \
|| (link_layer_type == WIFI_DRIVER_IF \
|| link_layer_type == BT_PROXY_IF)), \
return ERR_IF);
LWIP_ERROR("driverif_init : netif hardware length is greater than maximum supported", \
(netif->hwaddr_len <= NETIF_MAX_HWADDR_LEN), return ERR_IF);
LWIP_ERROR("driverif_init : drv_send is null", (netif->drv_send != NULL), return ERR_IF);
#if LWIP_NETIF_PROMISC
LWIP_ERROR("driverif_init : drv_config is null", (netif->drv_config != NULL), return ERR_IF);
#endif
#if LWIP_NETIF_HOSTNAME
/* Initialize interface hostname */
netif->hostname = LWIP_NETIF_HOSTNAME_DEFAULT;
#endif /* LWIP_NETIF_HOSTNAME */
/*
* Initialize the snmp variables and counters inside the struct netif.
* The last argument should be replaced with your link speed, in units
* of bits per second.
*/
NETIF_INIT_SNMP(netif, snmp_ifType_ethernet_csmacd, LINK_SPEED_OF_YOUR_NETIF_IN_BPS);
netif->output = etharp_output;
netif->linkoutput = driverif_output;
/* init the netif's full name */
driverif_init_ifname(netif);
/* maximum transfer unit */
netif->mtu = IP_FRAG_MAX_MTU;
/* device capabilities */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP |
#if DRIVER_STATUS_CHECK
NETIF_FLAG_DRIVER_RDY |
#endif
#if LWIP_IGMP
NETIF_FLAG_IGMP |
#endif
/**
@page RFC-2710 RFC-2710
@par Compliant Sections
Section 5. Node State Transition Diagram
@par Behavior Description
MLD messages are sent for multicast addresses whose scope is 2
(link-local), including Solicited-Node multicast addresses.\n
Behavior:Stack will send MLD6 report /Done to solicited node multicast address
if the LWIP_MLD6_ENABLE_MLD_ON_DAD is enabled. By default, this is disabled.
*/
/* Enable sending MLD report /done for solicited address during neighbour discovery */
#if LWIP_IPV6 && LWIP_IPV6_MLD
#if LWIP_MLD6_ENABLE_MLD_ON_DAD
NETIF_FLAG_MLD6 |
#endif /* LWIP_MLD6_ENABLE_MLD_ON_DAD */
#endif
NETIF_FLAG_LINK_UP;
#if DRIVER_STATUS_CHECK
netif->waketime = -1;
#endif /* DRIVER_STATUS_CHECK */
LWIP_DEBUGF(DRIVERIF_DEBUG, ("driverif_init : Initialized netif 0x%p\n", (void *)netif));
return ERR_OK;
}
@@ -0,0 +1,40 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include "lwip/tcpip.h"
#include "ohos_init.h"
void TcpIpPortingInit()
{
tcpip_init(NULL, NULL);
}
SYSEX_SERVICE_INIT(TcpIpPortingInit);
@@ -0,0 +1,61 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip/netdb.h"
#if LWIP_DNS && LWIP_SOCKET
struct hostent *gethostbyname(const char *name)
{
if (name == NULL) {
return NULL;
}
return lwip_gethostbyname(name);
}
int gethostbyname_r(const char *name, struct hostent *ret, char *buf, size_t buflen, struct hostent **result,
int *h_errnop)
{
return lwip_gethostbyname_r(name, ret, buf, buflen, result, h_errnop);
}
void freeaddrinfo(struct addrinfo *res)
{
lwip_freeaddrinfo(res);
}
int getaddrinfo(const char *restrict nodename, const char *restrict servname, const struct addrinfo *restrict hints,
struct addrinfo **restrict res)
{
return lwip_getaddrinfo(nodename, servname, hints, res);
}
#endif
@@ -0,0 +1,188 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip/priv/sockets_priv.h"
#include <lwip/sockets.h>
#if !LWIP_COMPAT_SOCKETS
#if LWIP_SOCKET
#define CHECK_NULL_PTR(ptr) do { if ((ptr) == NULL) { set_errno(EFAULT); return -1; } } while (0)
int accept(int s, struct sockaddr *addr, socklen_t *addrlen)
{
return lwip_accept(s, addr, addrlen);
}
int bind(int s, const struct sockaddr *name, socklen_t namelen)
{
CHECK_NULL_PTR(name);
if (namelen < sizeof(*name)) {
set_errno(EINVAL);
return -1;
}
return lwip_bind(s, name, namelen);
}
int shutdown(int s, int how)
{
return lwip_shutdown(s, how);
}
int getpeername(int s, struct sockaddr *name, socklen_t *namelen)
{
CHECK_NULL_PTR(name);
CHECK_NULL_PTR(namelen);
return lwip_getpeername(s, name, namelen);
}
int getsockname(int s, struct sockaddr *name, socklen_t *namelen)
{
CHECK_NULL_PTR(name);
CHECK_NULL_PTR(namelen);
return lwip_getsockname(s, name, namelen);
}
int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen)
{
return lwip_getsockopt(s, level, optname, optval, optlen);
}
int setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen)
{
return lwip_setsockopt(s, level, optname, optval, optlen);
}
int closesocket(int s)
{
return lwip_close(s);
}
int connect(int s, const struct sockaddr *name, socklen_t namelen)
{
CHECK_NULL_PTR(name);
if (namelen < sizeof(*name)) {
set_errno(EINVAL);
return -1;
}
return lwip_connect(s, name, namelen);
}
int listen(int s, int backlog)
{
return lwip_listen(s, backlog);
}
ssize_t recv(int s, void *mem, size_t len, int flags)
{
CHECK_NULL_PTR(mem);
return lwip_recv(s, mem, len, flags);
}
ssize_t recvfrom(int s, void *mem, size_t len, int flags,
struct sockaddr *from, socklen_t *fromlen)
{
CHECK_NULL_PTR(mem);
return lwip_recvfrom(s, mem, len, flags, from, fromlen);
}
ssize_t recvmsg(int s, struct msghdr *message, int flags)
{
CHECK_NULL_PTR(message);
if (message->msg_iovlen) {
CHECK_NULL_PTR(message->msg_iov);
}
return lwip_recvmsg(s, message, flags);
}
ssize_t send(int s, const void *dataptr, size_t size, int flags)
{
CHECK_NULL_PTR(dataptr);
return lwip_send(s, dataptr, size, flags);
}
ssize_t sendmsg(int s, const struct msghdr *message, int flags)
{
return lwip_sendmsg(s, message, flags);
}
ssize_t sendto(int s, const void *dataptr, size_t size, int flags,
const struct sockaddr *to, socklen_t tolen)
{
CHECK_NULL_PTR(dataptr);
if (to && tolen < sizeof(*to)) {
set_errno(EINVAL);
return -1;
}
return lwip_sendto(s, dataptr, size, flags, to, tolen);
}
int socket(int domain, int type, int protocol)
{
return lwip_socket(domain, type, protocol);
}
const char *inet_ntop(int af, const void *src, char *dst, socklen_t size)
{
return lwip_inet_ntop(af, src, dst, size);
}
int inet_pton(int af, const char *src, void *dst)
{
return lwip_inet_pton(af, src, dst);
}
int ioctlsocket(int s, long cmd, void *argp)
{
return lwip_ioctl(s, cmd, argp);
}
#if LWIP_SOCKET_SELECT
int select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset, struct timeval *timeout)
{
return lwip_select(maxfdp1, readset, writeset, exceptset, timeout);
}
#endif
#if LWIP_SOCKET_POLL
int poll(struct pollfd *fds, nfds_t nfds, int timeout)
{
return lwip_poll(fds, nfds, timeout);
}
#endif
unsigned int if_nametoindex(const char *ifname)
{
return lwip_if_nametoindex(ifname);
}
#endif
#endif /* !LWIP_COMPAT_SOCKETS */
@@ -0,0 +1,344 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#include <lwip/debug.h>
#include <los_task.h>
#include <los_tick.h>
#include <los_queue.h>
#include <los_sem.h>
#include <los_mux.h>
#include "cmsis_os2.h"
#include <los_tick.h>
#include <los_config.h>
#ifndef LOSCFG_KERNEL_SMP
#define LOSCFG_KERNEL_SMP 0
#endif
#if (LOSCFG_KERNEL_SMP)
SPIN_LOCK_INIT(arch_protect_spin);
static u32_t lwprot_thread = LOS_ERRNO_TSK_ID_INVALID;
static int lwprot_count = 0;
#endif /* LOSCFG_KERNEL_SMP */
#define ROUND_UP_DIV(val, div) (((val) + (div) - 1) / (div))
#define LWIP_LOG_BUF_SIZE 64
/**
* Thread and System misc
*/
sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread, void *arg, int stackSize, int prio)
{
UINT32 taskID = LOS_ERRNO_TSK_ID_INVALID;
UINT32 ret;
TSK_INIT_PARAM_S task = {0};
/* Create host Task */
task.pfnTaskEntry = (TSK_ENTRY_FUNC)thread;
task.uwStackSize = stackSize;
task.pcName = (char *)name;
task.usTaskPrio = prio;
task.uwArg = (UINTPTR)arg;
task.uwResved = LOS_TASK_STATUS_DETACHED;
ret = LOS_TaskCreate(&taskID, &task);
if (ret != LOS_OK) {
LWIP_DEBUGF(SYS_DEBUG, ("sys_thread_new: LOS_TaskCreate error %u\n", ret));
return -1;
}
return taskID;
}
void sys_init(void)
{
/* set rand seed to make random sequence diff on every startup */
UINT32 seedlsb = (UINT32)LOS_SysCycleGet();
srand(seedlsb);
}
u32_t sys_now(void)
{
/* Lwip docs mentioned like wraparound is not a problem in this funtion */
return (u32_t)osKernelGetTickCount();
}
/**
* Protector
*/
sys_prot_t sys_arch_protect(void)
{
#if (LOSCFG_KERNEL_SMP)
/* Note that we are using spinlock instead of mutex for LiteOS-SMP here:
* 1. spinlock is more effective for short critical region protection.
* 2. this function is called only in task context, not in interrupt handler.
* so it's not needed to disable interrupt.
*/
if (lwprot_thread != LOS_CurTaskIDGet()) {
/* We are locking the spinlock where it has not been locked before
* or is being locked by another thread */
LOS_SpinLock(&arch_protect_spin);
lwprot_thread = LOS_CurTaskIDGet();
lwprot_count = 1;
} else {
/* It is already locked by THIS thread */
lwprot_count++;
}
#else
LOS_TaskLock();
#endif /* LOSCFG_KERNEL_SMP */
return 0; /* return value is unused */
}
void sys_arch_unprotect(sys_prot_t pval)
{
LWIP_UNUSED_ARG(pval);
#if (LOSCFG_KERNEL_SMP)
if (lwprot_thread == LOS_CurTaskIDGet()) {
lwprot_count--;
if (lwprot_count == 0) {
lwprot_thread = LOS_ERRNO_TSK_ID_INVALID;
LOS_SpinUnlock(&arch_protect_spin);
}
}
#else
LOS_TaskUnlock();
#endif /* LOSCFG_KERNEL_SMP */
}
/**
* MessageBox
*/
err_t sys_mbox_new(sys_mbox_t *mbox, int size)
{
CHAR qName[] = "lwIP";
UINT32 ret = LOS_QueueCreate(qName, (UINT16)size, mbox, 0, sizeof(void *));
switch (ret) {
case LOS_OK:
return ERR_OK;
case LOS_ERRNO_QUEUE_CB_UNAVAILABLE:
case LOS_ERRNO_QUEUE_CREATE_NO_MEMORY:
return ERR_MEM;
default:
break;
}
LWIP_DEBUGF(SYS_DEBUG, ("%s: LOS_QueueCreate error %u\n", __FUNCTION__, ret));
return ERR_ARG;
}
void sys_mbox_post(sys_mbox_t *mbox, void *msg)
{
/* Caution: the second parameter is NOT &msg */
UINT32 ret = LOS_QueueWrite(*mbox, msg, sizeof(char *), LOS_WAIT_FOREVER);
if (ret != LOS_OK) {
LWIP_DEBUGF(SYS_DEBUG, ("%s: LOS_QueueWrite error %u\n", __FUNCTION__, ret));
}
}
err_t sys_mbox_trypost(sys_mbox_t *mbox, void *msg)
{
/* Caution: the second parameter is NOT &msg */
UINT32 ret = LOS_QueueWrite(*mbox, msg, sizeof(char *), 0);
switch (ret) {
case LOS_OK:
return ERR_OK;
case LOS_ERRNO_QUEUE_ISFULL:
return ERR_MEM;
default:
break;
}
LWIP_DEBUGF(SYS_DEBUG, ("%s: LOS_QueueWrite error %u\n", __FUNCTION__, ret));
return ERR_ARG;
}
err_t sys_mbox_trypost_fromisr(sys_mbox_t *mbox, void *msg)
{
return ERR_ARG;
}
u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeoutMs)
{
void *ignore = 0; /* if msg==NULL, the fetched msg should be dropped */
UINT64 tick = ROUND_UP_DIV((UINT64)timeoutMs * LOSCFG_BASE_CORE_TICK_PER_SECOND, OS_SYS_MS_PER_SECOND);
UINT32 ret = LOS_QueueRead(*mbox, msg ? msg : &ignore, sizeof(void *), tick ? (UINT32)tick : LOS_WAIT_FOREVER);
switch (ret) {
case LOS_OK:
return ERR_OK;
case LOS_ERRNO_QUEUE_ISEMPTY:
case LOS_ERRNO_QUEUE_TIMEOUT:
return SYS_ARCH_TIMEOUT;
default:
break;
}
LWIP_DEBUGF(SYS_DEBUG, ("%s: LOS_QueueRead error %u\n", __FUNCTION__, ret));
return SYS_ARCH_TIMEOUT; /* Errors should be treated as timeout */
}
u32_t sys_arch_mbox_tryfetch(sys_mbox_t *mbox, void **msg)
{
void *ignore = 0; /* if msg==NULL, the fetched msg should be dropped */
UINT32 ret = LOS_QueueRead(*mbox, msg ? msg : &ignore, sizeof(void *), 0);
switch (ret) {
case LOS_OK:
return ERR_OK;
case LOS_ERRNO_QUEUE_ISEMPTY:
return SYS_MBOX_EMPTY;
case LOS_ERRNO_QUEUE_TIMEOUT:
return SYS_ARCH_TIMEOUT;
default:
break;
}
LWIP_DEBUGF(SYS_DEBUG, ("%s: LOS_QueueRead error %u\n", __FUNCTION__, ret));
return SYS_MBOX_EMPTY; /* Errors should be treated as timeout */
}
void sys_mbox_free(sys_mbox_t *mbox)
{
(void)LOS_QueueDelete(*mbox);
}
int sys_mbox_valid(sys_mbox_t *mbox)
{
QUEUE_INFO_S queueInfo;
return LOS_OK == LOS_QueueInfoGet(*mbox, &queueInfo);
}
void sys_mbox_set_invalid(sys_mbox_t *mbox)
{
*mbox = LOSCFG_BASE_IPC_QUEUE_LIMIT;
}
/**
* Semaphore
*/
err_t sys_sem_new(sys_sem_t *sem, u8_t count)
{
UINT32 ret = LOS_SemCreate(count, sem);
if (ret != LOS_OK) {
return ERR_ARG;
}
return ERR_OK;
}
void sys_sem_signal(sys_sem_t *sem)
{
(void)LOS_SemPost(*sem);
}
u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeoutMs)
{
UINT64 tick = ROUND_UP_DIV((UINT64)timeoutMs * LOSCFG_BASE_CORE_TICK_PER_SECOND, OS_SYS_MS_PER_SECOND);
UINT32 ret = LOS_SemPend(*sem, tick ? (UINT32)tick : LOS_WAIT_FOREVER); // timeoutMs 0 means wait forever
switch (ret) {
case LOS_OK:
return ERR_OK;
case LOS_ERRNO_SEM_TIMEOUT:
return SYS_ARCH_TIMEOUT;
default:
break;
}
LWIP_DEBUGF(SYS_DEBUG, ("%s: LOS_SemPend error %u\n", __FUNCTION__, ret));
return SYS_ARCH_TIMEOUT; /* Errors should be treated as timeout */
}
void sys_sem_free(sys_sem_t *sem)
{
(void)LOS_SemDelete(*sem);
}
int sys_sem_valid(sys_sem_t *sem)
{
return *sem != LOSCFG_BASE_IPC_SEM_LIMIT;
}
void sys_sem_set_invalid(sys_sem_t *sem)
{
*sem = LOSCFG_BASE_IPC_SEM_LIMIT;
}
/**
* Mutex
*/
err_t sys_mutex_new(sys_mutex_t *mutex)
{
UINT32 ret = LOS_MuxCreate(mutex);
if (ret != LOS_OK) {
return ERR_ARG;
}
return ERR_OK;
}
void sys_mutex_lock(sys_mutex_t *mutex)
{
(void)LOS_MuxPend(*mutex, LOS_WAIT_FOREVER);
}
void sys_mutex_unlock(sys_mutex_t *mutex)
{
(void)LOS_MuxPost(*mutex);
}
void sys_mutex_free(sys_mutex_t *mutex)
{
(void)LOS_MuxDelete(*mutex);
}
int sys_mutex_valid(sys_mutex_t *mutex)
{
return *mutex != LOSCFG_BASE_IPC_MUX_LIMIT;
}
void sys_mutex_set_invalid(sys_mutex_t *mutex)
{
*mutex = LOSCFG_BASE_IPC_MUX_LIMIT;
}
void HilogPrintf(const char *fmt, ...)
{
if ((fmt == NULL) || (strlen(fmt) == 0)) {
return;
}
int len;
char buf[LWIP_LOG_BUF_SIZE] = {0};
va_list ap;
va_start(ap, fmt);
len = vsprintf_s(buf, sizeof(buf) - 1, fmt, ap);
va_end(ap);
if (len < 0) {
HILOG_INFO(HILOG_MODULE_APP, "log param invalid or buf is not enough.");
return;
}
HILOG_INFO(HILOG_MODULE_APP, buf);
}
@@ -0,0 +1,80 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef LWIP_TEST_H
#define LWIP_TEST_H
#include "lwip/arch.h"
#include "lwip/sockets.h"
#include <sys/socket.h>
#include <arpa/inet.h>
#include "securec.h"
#ifdef __cplusplus
extern "C" {
#endif
extern int g_testCase;
extern int g_testError;
extern int g_testTemp;
#define LWIP_TEST_RET_OK 0
#define LWIP_TEST_RET_ERR 1
#define LOCALHOST "127.0.0.1"
#define STACK_IP LOCALHOST
#define STACK_PORT 2277
#define PEER_PORT STACK_PORT
#define SERVER_PORT STACK_PORT
#define CLIENT_PORT 2288
#define PEER_IP LOCALHOST
#define BUF_SIZE (128 * 1)
#define IOV_LENGTH 2
#define STACK_TEST_SIZE (0x800UL)
#define ICUNIT_ASSERT_NOT_EQUAL(a, b, c) if ((a) == (b)) { \
g_testError = (c); \
LWIP_ASSERT("lwip test", 0); \
}
#define ICUNIT_ASSERT_EQUAL(a, b, c) if ((a) != (b)) { \
g_testError = (c); \
LWIP_ASSERT("lwip test", 0); \
}
#define LogPrintln(fmt, ...) \
HILOG_INFO(HILOG_MODULE_APP, fmt "%c", \
##__VA_ARGS__, \
('\n' == " "fmt[sizeof(" "fmt)-2]) ? '\0' : '\n') // trailing newline is auto appended
#ifdef __cplusplus
}
#endif
#endif /* LWIP_TEST_H */
@@ -0,0 +1,43 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#define TEST_CASE 110
int SocketTest(void)
{
LogPrintln("net_socket_test_001.c enter");
g_testCase = TEST_CASE;
int fd = socket(0, 0, 0);
LWIP_ASSERT("socket invalid param.", fd == -1);
return LWIP_TEST_RET_OK;
}
@@ -0,0 +1,127 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define MSG "Hi, I am UDP"
#define TEST_CASE 120
static char g_buf[BUF_SIZE + 1] = { 0 };
void UdpTestTask(void *p)
{
(void)p;
LogPrintln("net_socket_test_002.c enter");
g_testCase = TEST_CASE;
int sfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
int ret;
struct msghdr msg = { 0 };
struct iovec iov[IOV_LENGTH] = { 0 };
int recvCount = 0;
/* socket creation */
sfd = socket(AF_INET, SOCK_DGRAM, 0);
LWIP_ASSERT("socket invalid param.", sfd != -1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT);
ret = bind(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LWIP_ASSERT("socket invalid param.", ret == 0);
/* send */
clnAddr.sin_family = AF_INET;
clnAddr.sin_addr.s_addr = inet_addr(PEER_IP);
clnAddr.sin_port = htons(PEER_PORT);
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), MSG);
ret = sendto(sfd, g_buf, strlen(MSG), 0, (struct sockaddr*)&clnAddr,
(socklen_t)sizeof(clnAddr));
LWIP_ASSERT("socket invalid param.", ret != -1);
ret = ioctlsocket(sfd, FIONREAD, &recvCount);
ICUNIT_ASSERT_EQUAL(ret, 0, 1);
LogPrintln("udp recv count %d", recvCount);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recvfrom(sfd, g_buf, sizeof(g_buf), 0, (struct sockaddr*)&clnAddr,
&clnAddrLen);
LWIP_ASSERT("socket invalid param.", ret == strlen(MSG));
/* sendmsg */
clnAddr.sin_family = AF_INET;
clnAddr.sin_addr.s_addr = inet_addr(PEER_IP);
clnAddr.sin_port = htons(PEER_PORT);
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), MSG);
msg.msg_name = &clnAddr;
msg.msg_namelen = sizeof(clnAddr);
msg.msg_iov = iov;
msg.msg_iovlen = IOV_LENGTH;
iov[0].iov_base = g_buf;
iov[0].iov_len = strlen(MSG);
iov[1].iov_base = g_buf;
iov[1].iov_len = strlen(MSG);
ret = sendmsg(sfd, &msg, 0);
LWIP_ASSERT("socket invalid param.", ret == IOV_LENGTH * strlen(MSG));
/* recvmsg */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)memset_s(&msg, sizeof(msg), 0, sizeof(msg));
msg.msg_name = &clnAddr;
msg.msg_namelen = sizeof(clnAddr);
msg.msg_iov = iov;
msg.msg_iovlen = 1;
iov[0].iov_base = g_buf;
iov[0].iov_len = sizeof(g_buf);
ret = recvmsg(sfd, &msg, 0);
LWIP_ASSERT("socket invalid param.", ret == IOV_LENGTH * strlen(MSG));
/* close socket */
ret = closesocket(sfd);
LWIP_ASSERT("socket invalid param.", ret != -1);
return;
}
int UdpTest()
{
int ret = sys_thread_new("udp_test", UdpTestTask, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
return ret;
}
@@ -0,0 +1,251 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define SRV_MSG "Hi, I am TCP server"
#define CLI_MSG "Hi, I am TCP client"
#define TEST_CASE 130
static char g_buf[BUF_SIZE + 1] = { 0 };
static int SampleTcpServer()
{
g_testCase++;
int sfd, lsfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
struct msghdr msg = { 0 };
struct iovec iov[IOV_LENGTH] = { 0 };
int ret;
/* tcp server */
lsfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create server socket inet stream: %d", lsfd);
ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT);
ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("bind socket %d to %s:%d: %d", lsfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ret = listen(lsfd, 0);
LogPrintln("listen socket %d: %d", lsfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 3);
sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
LogPrintln("accept socket %d: %d <%s:%d>", lsfd, sfd, inet_ntoa(clnAddr.sin_addr), ntohs(clnAddr.sin_port));
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 4);
/* send */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), SRV_MSG);
ret = send(sfd, g_buf, strlen(SRV_MSG), 0);
LogPrintln("server send on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 5);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recv(sfd, g_buf, sizeof(g_buf), 0);
LogPrintln("server recv on socket %d: %d", sfd, ret);
LogPrintln("ser:%s", g_buf);
ICUNIT_ASSERT_EQUAL(ret, strlen(CLI_MSG), 6);
/* sendmsg */
clnAddr.sin_family = AF_INET;
clnAddr.sin_addr.s_addr = inet_addr(PEER_IP);
clnAddr.sin_port = htons(PEER_PORT);
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), SRV_MSG);
msg.msg_name = &clnAddr;
msg.msg_namelen = sizeof(clnAddr);
msg.msg_iov = iov;
msg.msg_iovlen = IOV_LENGTH;
iov[0].iov_base = g_buf;
iov[0].iov_len = strlen(SRV_MSG);
iov[1].iov_base = g_buf;
iov[1].iov_len = strlen(SRV_MSG);
ret = sendmsg(sfd, &msg, 0);
LogPrintln("sendmsg on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, IOV_LENGTH * strlen(SRV_MSG), 7);
/* recvmsg */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)memset_s(&msg, sizeof(msg), 0, sizeof(msg));
msg.msg_name = &clnAddr;
msg.msg_namelen = sizeof(clnAddr);
msg.msg_iov = iov;
msg.msg_iovlen = 1;
iov[0].iov_base = g_buf;
iov[0].iov_len = sizeof(g_buf);
ret = recvmsg(sfd, &msg, 0);
LogPrintln("recvmsg on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, IOV_LENGTH * strlen(CLI_MSG), 8);
ret = shutdown(sfd, SHUT_RDWR);
LogPrintln("shutdown socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 9);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 10);
ret = closesocket(lsfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 11);
return 0;
}
static int SampleTcpClient()
{
g_testCase++;
int sfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
int ret;
struct msghdr msg = { 0 };
struct iovec iov[IOV_LENGTH] = { 0 };
struct sockaddr addr;
socklen_t addrLen = sizeof(addr);
/* tcp client connection */
sfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create client socket inet stream: %d", sfd);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 10);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
srvAddr.sin_port = htons(PEER_PORT);
ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("connect socket %d to %s:%d: %d", sfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 11);
/* test getpeername */
ret = getpeername(sfd, &addr, &addrLen);
LogPrintln("getpeername %d %s:%d: %d", \
sfd, inet_ntoa(((struct sockaddr_in*)&addr)->sin_addr), ntohs(((struct sockaddr_in*)&addr)->sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 12);
ICUNIT_ASSERT_EQUAL(addrLen, sizeof(struct sockaddr_in), 13);
ICUNIT_ASSERT_EQUAL(((struct sockaddr_in*)&addr)->sin_addr.s_addr, \
inet_addr(PEER_IP), 14);
/* test getsockname */
ret = getsockname(sfd, &addr, &addrLen);
LogPrintln("getsockname %d %s:%d: %d", \
sfd, inet_ntoa(((struct sockaddr_in*)&addr)->sin_addr), ntohs(((struct sockaddr_in*)&addr)->sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 15);
ICUNIT_ASSERT_EQUAL(addrLen, sizeof(struct sockaddr_in), 16);
ICUNIT_ASSERT_EQUAL(((struct sockaddr_in*)&addr)->sin_addr.s_addr, \
inet_addr(STACK_IP), 17);
/* send */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), CLI_MSG);
ret = send(sfd, g_buf, strlen(CLI_MSG), 0);
LogPrintln("client send on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, strlen(CLI_MSG), 18);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recv(sfd, g_buf, sizeof(g_buf), 0);
LogPrintln("client recv on socket %d: %d", sfd, ret);
LogPrintln("cli:%s", g_buf);
ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 19);
/* sendmsg */
clnAddr.sin_family = AF_INET;
clnAddr.sin_addr.s_addr = inet_addr(PEER_IP);
clnAddr.sin_port = htons(PEER_PORT);
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), CLI_MSG);
msg.msg_name = &clnAddr;
msg.msg_namelen = sizeof(clnAddr);
msg.msg_iov = iov;
msg.msg_iovlen = IOV_LENGTH;
iov[0].iov_base = g_buf;
iov[0].iov_len = strlen(CLI_MSG);
iov[1].iov_base = g_buf;
iov[1].iov_len = strlen(CLI_MSG);
ret = sendmsg(sfd, &msg, 0);
LogPrintln("sendmsg on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 2 * strlen(CLI_MSG), 20);
/* recvmsg */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)memset_s(&msg, sizeof(msg), 0, sizeof(msg));
msg.msg_name = &clnAddr;
msg.msg_namelen = sizeof(clnAddr);
msg.msg_iov = iov;
msg.msg_iovlen = 1;
iov[0].iov_base = g_buf;
iov[0].iov_len = sizeof(g_buf);
ret = recvmsg(sfd, &msg, 0);
LogPrintln("recvmsg on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, IOV_LENGTH * strlen(SRV_MSG), 21);
ret = shutdown(sfd, SHUT_RDWR);
LogPrintln("shutdown socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 22);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
return 0;
}
static void TcpServerRoutine(void *p)
{
(void)p;
(void)SampleTcpServer();
}
static void TcpClientRoutine(void *p)
{
(void)p;
(void)SampleTcpClient();
}
void TcpTest()
{
LogPrintln("net_socket_test_003.c enter");
g_testCase = TEST_CASE;
int ret;
ret = sys_thread_new("tcp_server", TcpServerRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
ret = sys_thread_new("tcp_client", TcpClientRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 24);
}
@@ -0,0 +1,87 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#define TEST_CASE 140
#define OPT_TIMEOUT 1000
int SockOptTest()
{
LogPrintln("net_socket_test_004.c enter");
g_testCase = TEST_CASE;
int ret, error, flag;
struct timeval timeout;
socklen_t len;
int fd = socket(AF_INET, SOCK_STREAM, 0);
ICUNIT_ASSERT_NOT_EQUAL(fd, -1, 1);
error = -1;
len = sizeof(error);
ret = getsockopt(fd, SOL_SOCKET, SO_ERROR, &error, &len);
LogPrintln("getsockopt(%d, SOL_SOCKET, SO_ERROR, &error, &len)=%d, error=%d, len=%d, errno=%d", \
fd, ret, error, len, errno);
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ICUNIT_ASSERT_EQUAL(error, 0, 3);
len = sizeof(timeout);
ret = getsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, &len);
ICUNIT_ASSERT_EQUAL(ret, 0, 4);
timeout.tv_sec = OPT_TIMEOUT;
len = sizeof(timeout);
ret = setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, len);
ICUNIT_ASSERT_EQUAL(ret, 0, 5);
(void)memset_s(&timeout, len, 0, len);
ret = getsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, &len);
ICUNIT_ASSERT_EQUAL(ret, 0, 6);
ICUNIT_ASSERT_EQUAL(timeout.tv_sec, OPT_TIMEOUT, 7);
error = -1;
len = sizeof(error);
ret = getsockopt(fd, SOL_SOCKET, SO_ERROR, &error, &len);
LogPrintln("getsockopt(%d, SOL_SOCKET, SO_ERROR, &error, &len)=%d, error=%d, len=%d, errno=%d", \
fd, ret, error, len, errno);
ICUNIT_ASSERT_EQUAL(ret, 0, 8);
ICUNIT_ASSERT_EQUAL(error, 0, 9);
flag = 1;
ret = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &flag, sizeof(flag));
LogPrintln("setsockopt(TCP_NODELAY) ret=%d", ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 10);
ret = closesocket(fd);
ICUNIT_ASSERT_EQUAL(ret, 0, 11);
return LWIP_TEST_RET_OK;
}
@@ -0,0 +1,67 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#define TEST_CASE 150
int ByteOrderTest(void)
{
LogPrintln("net_socket_test_005.c enter");
#if BYTE_ORDER == LITTLE_ENDIAN
g_testCase = TEST_CASE + 1;
uint32_t hl = ntohl(0x12345678);
ICUNIT_ASSERT_EQUAL(hl, 0x78563412, 1);
uint32_t nl = htonl(0x12345678);
ICUNIT_ASSERT_EQUAL(nl, 0x78563412, 2);
uint16_t hs = ntohs(0x1234);
ICUNIT_ASSERT_EQUAL(hs, 0x3412, 3);
uint16_t ns = htons(0x1234);
ICUNIT_ASSERT_EQUAL(ns, 0x3412, 4);
#else
g_testCase = TEST_CASE;
uint32_t hl = ntohl(0x12345678);
ICUNIT_ASSERT_EQUAL(hl, 0x12345678, 5);
uint32_t nl = htonl(0x12345678);
ICUNIT_ASSERT_EQUAL(nl, 0x12345678, 6);
uint16_t hs = ntohs(0x1234);
ICUNIT_ASSERT_EQUAL(hs, 0x1234, 7);
uint16_t ns = htons(0x1234);
ICUNIT_ASSERT_EQUAL(ns, 0x1234, 8);
#endif
return LWIP_TEST_RET_OK;
}
@@ -0,0 +1,62 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#define TEST_CASE 160
#define TEMP_BUF_SIZE 32
int InetTest()
{
LogPrintln("net_socket_test_006.c enter");
g_testCase = TEST_CASE;
struct in_addr in;
int ret = inet_pton(AF_INET, "300.10.10.10", &in);
ICUNIT_ASSERT_EQUAL(ret, 0, 1);
ret = inet_pton(AF_INET, "10.11.12.13", &in);
ICUNIT_ASSERT_EQUAL(ret, 1, 2);
#if BYTE_ORDER == LITTLE_ENDIAN
g_testCase++;
ICUNIT_ASSERT_EQUAL(in.s_addr, 0x0d0c0b0a, 3);
#else
ICUNIT_ASSERT_EQUAL(in.s_addr, 0x0a0b0c0d, 4);
#endif
const char *p = inet_ntoa(in);
ICUNIT_ASSERT_EQUAL(strcmp(p, "10.11.12.13"), 0, 5);
char buf[TEMP_BUF_SIZE];
p = inet_ntop(AF_INET, &in, buf, sizeof(buf));
ICUNIT_ASSERT_EQUAL(p, buf, 6);
ICUNIT_ASSERT_EQUAL(strcmp(p, "10.11.12.13"), 0, 7);
return LWIP_TEST_RET_OK;
}
@@ -0,0 +1,108 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
static char g_buf[BUF_SIZE + 1] = { 0 };
static char g_buf_temp[BUF_SIZE + 1] = { 0 };
#define SEND_UDP_COUNT 10000 // send count
#define TEST_CASE 170
static void UdpTestMoreTask(void *p)
{
(void)p;
LogPrintln("net_socket_test_007.c enter");
if (g_testCase < TEST_CASE) {
g_testCase = TEST_CASE;
} else {
g_testCase++;
}
int sfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
int ret;
int i;
/* socket creation */
sfd = socket(AF_INET, SOCK_DGRAM, 0);
LWIP_ASSERT("socket invalid param.", sfd != -1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT);
ret = bind(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LWIP_ASSERT("socket invalid param.", ret == 0);
/* send */
clnAddr.sin_family = AF_INET;
clnAddr.sin_addr.s_addr = inet_addr(PEER_IP);
clnAddr.sin_port = htons(PEER_PORT);
if (g_buf_temp[0] == '\0') {
for (i = 0; i < BUF_SIZE; i++) {
g_buf_temp[i] = 'U';
}
g_buf_temp[BUF_SIZE] = '\0';
}
LogPrintln("udp begin send");
for (i = 0; i < SEND_UDP_COUNT; i++) {
ret = memcpy_s(g_buf, sizeof(g_buf), g_buf_temp, sizeof(g_buf_temp));
ICUNIT_ASSERT_EQUAL(ret, EOK, 1);
ret = sendto(sfd, g_buf, BUF_SIZE, 0, (struct sockaddr*)&clnAddr, (socklen_t)sizeof(clnAddr));
LWIP_ASSERT("socket invalid param.", ret != -1);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recvfrom(sfd, g_buf, sizeof(g_buf), 0, (struct sockaddr*)&clnAddr,
&clnAddrLen);
LWIP_ASSERT("socket invalid param.", ret == BUF_SIZE);
}
LogPrintln("udp end send");
/* close socket */
ret = closesocket(sfd);
LWIP_ASSERT("socket invalid param.", ret != -1);
}
void UdpTestMore()
{
int ret;
ret = sys_thread_new("udp_more", UdpTestMoreTask, NULL,
STACK_TEST_SIZE * 2, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 10);
}
@@ -0,0 +1,185 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define SEND_TCP_COUNT 1000 // send count
#define STACK_PORT_8 2288
#define TEST_CASE 180
static char g_serverSendBuf[BUF_SIZE + 1] = { 0 };
static char g_clientRecvBuf[BUF_SIZE + 1] = { 0 };
static void InitMsgBuf()
{
int i;
if (g_serverSendBuf[0] != '\0') {
return;
}
for (i = 0; i < BUF_SIZE; i++) {
g_serverSendBuf[i] = 'S';
}
g_serverSendBuf[BUF_SIZE] = '\0';
}
static int SampleTcpServer()
{
g_testCase++;
int sfd, lsfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
int ret;
int i;
/* tcp server */
lsfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create server socket inet stream: %d", lsfd);
ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT_8);
ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("bind socket %d to %s:%d: %d", lsfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ret = listen(lsfd, 0);
LogPrintln("listen socket %d: %d", lsfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 3);
sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
LogPrintln("accept socket %d: %d <%s:%d>", lsfd, sfd, inet_ntoa(clnAddr.sin_addr), ntohs(clnAddr.sin_port));
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 4);
for (i = 0; i < SEND_TCP_COUNT; i++) {
/* send */
ret = send(sfd, g_serverSendBuf, BUF_SIZE, 0);
ICUNIT_ASSERT_EQUAL(ret, BUF_SIZE, 5);
}
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 7);
ret = closesocket(lsfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 8);
return 0;
}
static int SampleTcpClient()
{
g_testCase++;
int sfd;
struct sockaddr_in srvAddr = { 0 };
int ret;
int i;
struct sockaddr addr;
socklen_t addrLen = sizeof(addr);
int recvCount = 0;
/* tcp client connection */
sfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create client socket inet stream: %d", sfd);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 7);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
srvAddr.sin_port = htons(STACK_PORT_8);
ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("connect socket %d to %s:%d: %d", sfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 8);
/* test getpeername */
ret = getpeername(sfd, &addr, &addrLen);
LogPrintln("getpeername %d %s:%d: %d",
sfd, inet_ntoa(((struct sockaddr_in*)&addr)->sin_addr), ntohs(((struct sockaddr_in*)&addr)->sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 9);
ICUNIT_ASSERT_EQUAL(addrLen, sizeof(struct sockaddr_in), 10);
ICUNIT_ASSERT_EQUAL(((struct sockaddr_in*)&addr)->sin_addr.s_addr, \
inet_addr(PEER_IP), 11);
/* test getsockname */
ret = getsockname(sfd, &addr, &addrLen);
LogPrintln("getsockname %d %s:%d: %d",
sfd, inet_ntoa(((struct sockaddr_in*)&addr)->sin_addr), ntohs(((struct sockaddr_in*)&addr)->sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 12);
ICUNIT_ASSERT_EQUAL(addrLen, sizeof(struct sockaddr_in), 13);
ICUNIT_ASSERT_EQUAL(((struct sockaddr_in*)&addr)->sin_addr.s_addr, \
inet_addr(STACK_IP), 14);
LogPrintln("tcp begin recv");
for (i = 0; i < 2 * SEND_TCP_COUNT; i++) {
/* recv */
(void)memset_s(g_clientRecvBuf, sizeof(g_clientRecvBuf), 0, sizeof(g_clientRecvBuf));
ret = recv(sfd, g_clientRecvBuf, BUF_SIZE, 0);
recvCount += ret;
if (recvCount >= BUF_SIZE * SEND_TCP_COUNT) {
LogPrintln("client recv on socket %d: %d, i = %d", sfd, recvCount, i);
break;
}
}
ICUNIT_ASSERT_EQUAL(recvCount, BUF_SIZE * SEND_TCP_COUNT, recvCount);
LogPrintln("tcp end recv");
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 17);
return 0;
}
static void TcpServerRoutine(void *p)
{
(void)p;
(void)SampleTcpServer();
}
static void TcpClientRoutine(void *p)
{
(void)p;
(void)SampleTcpClient();
}
void TcpTestMore()
{
LogPrintln("net_socket_test_008.c enter");
if (g_testCase < TEST_CASE) {
g_testCase = TEST_CASE;
}
int ret;
InitMsgBuf();
ret = sys_thread_new("tcp_server_more", TcpServerRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 17);
ret = sys_thread_new("tcp_client_more", TcpClientRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 18);
}
@@ -0,0 +1,165 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define SRV_MSG "Hi, I am TCP server"
#define CLI_MSG "Hi, I am TCP client"
#define TEST_CASE 190
#define STACK_PORT_9 2299
#define TIME_OUT 10 // timeout 10s
static char g_buf[BUF_SIZE + 1] = { 0 };
static int SampleTcpServer()
{
#if LWIP_SOCKET_SELECT
g_testCase++;
int sfd, lsfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
fd_set fdsr;
struct timeval tv;
int ret;
/* tcp server */
lsfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create server socket inet stream: %d", lsfd);
ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT_9);
ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("bind socket %d to %s:%d: %d", lsfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ret = listen(lsfd, 0);
LogPrintln("listen socket %d: %d", lsfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 3);
FD_ZERO(&fdsr);
FD_SET(lsfd, &fdsr);
// timeout setting
tv.tv_sec = TIME_OUT;
tv.tv_usec = 0;
ret = select(lsfd + 1, &fdsr, NULL, NULL, &tv);
if (ret < 0) {
LogPrintln("select error");
ICUNIT_ASSERT_EQUAL(-1, 0, 4);
} else if (ret == 0) {
LogPrintln("select timeout");
ICUNIT_ASSERT_EQUAL(-1, 0, 5);
}
sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
LogPrintln("accept socket %d: %d <%s:%d>", lsfd, sfd, inet_ntoa(clnAddr.sin_addr), ntohs(clnAddr.sin_port));
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 6);
/* send */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), SRV_MSG);
ret = send(sfd, g_buf, strlen(SRV_MSG), 0);
LogPrintln("server send on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 7);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 8);
ret = closesocket(lsfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 9);
#endif
return 0;
}
static int SampleTcpClient()
{
#if LWIP_SOCKET_SELECT
g_testCase++;
int sfd;
struct sockaddr_in srvAddr = { 0 };
int ret;
/* tcp client connection */
sfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create client socket inet stream: %d", sfd);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 10);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
srvAddr.sin_port = htons(STACK_PORT_9);
ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("connect socket %d to %s:%d: %d", sfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 11);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recv(sfd, g_buf, sizeof(g_buf), 0);
LogPrintln("client recv on socket %d: %d", sfd, ret);
LogPrintln("cli:%s", g_buf);
ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 12);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 13);
#endif
return 0;
}
static void TcpServerRoutine(void *p)
{
(void)p;
(void)SampleTcpServer();
}
static void TcpClientRoutine(void *p)
{
(void)p;
(void)SampleTcpClient();
}
void TcpTestSelect()
{
LogPrintln("net_socket_test_009.c enter");
g_testCase = TEST_CASE;
int ret;
ret = sys_thread_new("tcp_server_select", TcpServerRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
ret = sys_thread_new("tcp_client_select", TcpClientRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 24);
}
@@ -0,0 +1,160 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define SRV_MSG "Hi, I am TCP server"
#define CLI_MSG "Hi, I am TCP client"
#define TEST_CASE 200
#define STACK_PORT_10 2230
#define POLL_OPEN_MAX 10
#define TIME_OUT (1000 * 10) // timeout 10s
static char g_buf[BUF_SIZE + 1] = { 0 };
static int SampleTcpServer()
{
#if LWIP_SOCKET_POLL
g_testCase++;
int sfd, lsfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
struct pollfd client[POLL_OPEN_MAX] = {0};
int ret;
/* tcp server */
lsfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create server socket inet stream: %d", lsfd);
ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT_10);
ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("bind socket %d to %s:%d: %d", lsfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ret = listen(lsfd, 0);
LogPrintln("listen socket %d: %d", lsfd, ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 3);
client[0].fd = lsfd;
client[0].events = POLLIN;
ret = poll(client, 1, TIME_OUT);
if (ret < 0) {
LogPrintln("poll error");
ICUNIT_ASSERT_EQUAL(-1, 0, 4);
} else if (ret == 0) {
LogPrintln("poll timeout");
ICUNIT_ASSERT_EQUAL(-1, 0, 5);
}
sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
LogPrintln("accept socket %d: %d <%s:%d>", lsfd, sfd, inet_ntoa(clnAddr.sin_addr), ntohs(clnAddr.sin_port));
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 6);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recv(sfd, g_buf, sizeof(g_buf), 0);
LogPrintln("server recv on socket %d: %d", sfd, ret);
LogPrintln("ser:%s", g_buf);
ICUNIT_ASSERT_EQUAL(ret, strlen(CLI_MSG), 7);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 8);
ret = closesocket(lsfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 9);
#endif
return 0;
}
static int SampleTcpClient()
{
#if LWIP_SOCKET_POLL
g_testCase++;
int sfd;
struct sockaddr_in srvAddr = { 0 };
int ret;
/* tcp client connection */
sfd = socket(AF_INET, SOCK_STREAM, 0);
LogPrintln("create client socket inet stream: %d", sfd);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 10);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
srvAddr.sin_port = htons(STACK_PORT_10);
ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LogPrintln("connect socket %d to %s:%d: %d", sfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
ICUNIT_ASSERT_EQUAL(ret, 0, 11);
/* send */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), CLI_MSG);
ret = send(sfd, g_buf, strlen(CLI_MSG), 0);
LogPrintln("client send on socket %d: %d", sfd, ret);
ICUNIT_ASSERT_EQUAL(ret, strlen(CLI_MSG), 12);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 13);
#endif
return 0;
}
static void TcpServerRoutine(void *p)
{
(void)p;
(void)SampleTcpServer();
}
static void TcpClientRoutine(void *p)
{
(void)p;
(void)SampleTcpClient();
}
void TcpTestPoll()
{
LogPrintln("net_socket_test_010.c enter");
g_testCase = TEST_CASE;
int ret;
ret = sys_thread_new("tcp_server_poll", TcpServerRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
ret = sys_thread_new("tcp_client_poll", TcpClientRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 24);
}
@@ -0,0 +1,449 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include <lwip/netif.h>
#include <lwip/netifapi.h>
#include <lwip/pbuf.h>
#include <lwip/ip4_addr.h>
#include <lwip/ip4.h>
#include <lwip/ip.h>
#include <lwip/def.h>
#include <lwip/udp.h>
#include <lwip/inet_chksum.h>
#include "lwip/prot/iana.h"
#define MSG "Hi, I am testing BT netif."
#define STACK_IP_BT "192.168.167.1"
#define PEER_IP_BT "100.100.100.100"
#define GATEWAY_IP_BT "192.168.167.239"
#define NETIF_MAC "121212"
#define PEER_MAC "454545"
#define NETIF_NAME_BT "bt1000"
#define TEST_CASE 210
static char g_buf[BUF_SIZE + 1] = { 0 };
struct netif *btProxyNf = NULL;
static void ReplayArpTask();
static void ArpPackageProc(struct netif *netif, struct pbuf *p);
extern void driverif_input(struct netif *netif, struct pbuf *p);
static void ReplayArpEncodeEthernet(struct netif *netif, struct pbuf *p);
static void ReplayUdpEncodeEthernet(struct netif *netif, struct pbuf *p)
{
int ret;
ret = pbuf_add_header(p, SIZEOF_ETH_HDR);
ICUNIT_ASSERT_EQUAL(ret, 0, 1);
struct eth_hdr *ethhdr;
ethhdr = (struct eth_hdr *)p->payload;
ethhdr->type = lwip_htons(ETHTYPE_IP);
SMEMCPY(&ethhdr->dest, NETIF_MAC, ETH_HWADDR_LEN);
SMEMCPY(&ethhdr->src, PEER_MAC, ETH_HWADDR_LEN);
driverif_input(netif, p);
}
static void ReplayUdpEncodeIp(struct pbuf *p, ip4_addr_t *src, ip4_addr_t *dest)
{
struct ip_hdr *iphdr;
int ret;
#if CHECKSUM_GEN_IP_INLINE
u32_t chk_sum = 0;
#endif /* CHECKSUM_GEN_IP_INLINE */
// ip header
ret = pbuf_add_header(p, IP_HLEN);
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
iphdr = (struct ip_hdr *)p->payload;
IPH_TTL_SET(iphdr, UDP_TTL);
IPH_PROTO_SET(iphdr, IP_PROTO_UDP);
#if CHECKSUM_GEN_IP_INLINE
chk_sum += PP_NTOHS(IP_PROTO_UDP | (ttl << 8));
#endif /* CHECKSUM_GEN_IP_INLINE */
/* dest cannot be NULL here */
ip4_addr_copy(iphdr->dest, *dest);
#if CHECKSUM_GEN_IP_INLINE
chk_sum += ip4_addr_get_u32(&iphdr->dest) & 0xFFFF;
chk_sum += ip4_addr_get_u32(&iphdr->dest) >> 16;
#endif /* CHECKSUM_GEN_IP_INLINE */
u16_t ip_hlen = IP_HLEN;
IPH_VHL_SET(iphdr, 4, ip_hlen / 4);
IPH_TOS_SET(iphdr, 0);
#if CHECKSUM_GEN_IP_INLINE
chk_sum += PP_NTOHS(tos | (iphdr->_v_hl << 8));
#endif /* CHECKSUM_GEN_IP_INLINE */
IPH_LEN_SET(iphdr, lwip_htons(p->tot_len));
#if CHECKSUM_GEN_IP_INLINE
chk_sum += iphdr->_len;
#endif /* CHECKSUM_GEN_IP_INLINE */
IPH_OFFSET_SET(iphdr, 0);
IPH_ID_SET(iphdr, lwip_htons(0));
#if CHECKSUM_GEN_IP_INLINE
chk_sum += iphdr->_id;
#endif /* CHECKSUM_GEN_IP_INLINE */
ip4_addr_copy(iphdr->src, *src);
#if CHECKSUM_GEN_IP_INLINE
chk_sum += ip4_addr_get_u32(&iphdr->src) & 0xFFFF;
chk_sum += ip4_addr_get_u32(&iphdr->src) >> 16;
chk_sum = (chk_sum >> 16) + (chk_sum & 0xFFFF);
chk_sum = (chk_sum >> 16) + chk_sum;
chk_sum = ~chk_sum;
IF__NETIF_CHECKSUM_ENABLED(netif, NETIF_CHECKSUM_GEN_IP) {
iphdr->_chksum = (u16_t)chk_sum; /* network order */
}
#if LWIP_CHECKSUM_CTRL_PER_NETIF
else {
IPH_CHKSUM_SET(iphdr, 0);
}
#endif /* LWIP_CHECKSUM_CTRL_PER_NETIF */
#else /* CHECKSUM_GEN_IP_INLINE */
IPH_CHKSUM_SET(iphdr, 0);
#if CHECKSUM_GEN_IP
IF__NETIF_CHECKSUM_ENABLED(netif, NETIF_CHECKSUM_GEN_IP) {
IPH_CHKSUM_SET(iphdr, inet_chksum(iphdr, ip_hlen));
}
#endif /* CHECKSUM_GEN_IP */
#endif /* CHECKSUM_GEN_IP_INLINE */
ReplayUdpEncodeEthernet(btProxyNf, p);
}
static void ReplayUdp(void *ptemp)
{
struct udp_hdr *udphdr;
ip4_addr_t sipaddr, dipaddr;
int size = strlen(MSG);
int ret;
(void)ptemp;
LogPrintln("encode udp replay packet");
inet_pton(AF_INET, PEER_IP_BT, &sipaddr);
inet_pton(AF_INET, STACK_IP_BT, &dipaddr);
struct pbuf *p = pbuf_alloc(PBUF_TRANSPORT, size, PBUF_RAM);
u16_t chksum = LWIP_CHKSUM_COPY(p->payload, MSG, size);
// udp header
ret = pbuf_add_header(p, UDP_HLEN);
ICUNIT_ASSERT_EQUAL(ret, 0, 1);
udphdr = (struct udp_hdr *)p->payload;
udphdr->src = lwip_htons(STACK_PORT);
udphdr->dest = lwip_htons(STACK_PORT);
udphdr->len = lwip_htons(p->tot_len);
/* in UDP, 0 checksum means 'no checksum' */
u16_t udpchksum = ip_chksum_pseudo_partial(p, IP_PROTO_UDP, p->tot_len, UDP_HLEN, &sipaddr, &dipaddr);
u32_t acc = udpchksum + (u16_t)~(chksum);
udpchksum = FOLD_U32T(acc);
if (udpchksum == 0x0000) {
udpchksum = 0xffff;
}
udphdr->chksum = udpchksum;
udphdr->chksum = 0;
ReplayUdpEncodeIp(p, &sipaddr, &dipaddr);
}
static void ReplayUdpTask()
{
int ret;
ret = sys_thread_new("replay_udp", ReplayUdp, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 3);
}
static void ParsePackageIpUdp(struct netif *netif, struct pbuf *btBuf)
{
// get scr_addr and dest_addr from ip head
const struct ip_hdr *iphdr;
iphdr = (const struct ip_hdr *)btBuf->payload;
ip4_addr_p_t ip4_addr_scr = iphdr->src;
ip4_addr_p_t ip4_addr_dest = iphdr->dest;
char buf[32];
int dataLen;
// get scr_port and dest port from tcp head
u16_t scr_port, dest_port;
void *data;
struct udp_hdr *udphdr;
udphdr = (struct udp_hdr *)((u8_t *)iphdr + IPH_HL_BYTES(iphdr));
scr_port = udphdr->src;
dest_port = udphdr->dest;
data = (void *)((u8_t *)udphdr + UDP_HLEN);
LogPrintln("======Bt netif send package======");
LogPrintln("netif full name %s", netif->full_name);
(void)inet_ntop(AF_INET, &ip4_addr_scr.addr, buf, sizeof(buf));
LogPrintln("package src ip %s", buf);
(void)inet_ntop(AF_INET, &ip4_addr_dest.addr, buf, sizeof(buf));
LogPrintln("package dest ip %s", buf);
LogPrintln("package src port %d", lwip_ntohs(scr_port));
LogPrintln("package dest port %d", lwip_ntohs(dest_port));
LogPrintln("send data %s", (char *)data);
dataLen = lwip_ntohs(udphdr->len) - UDP_HLEN;
LogPrintln("send data length %d", dataLen);
ICUNIT_ASSERT_EQUAL(dataLen, strlen(MSG), 4);
LogPrintln("=================================");
// 回应udp报文
ReplayUdpTask();
}
static void ParsePackageEthernet(struct netif *netif, struct pbuf *p)
{
u16_t next_hdr_offset = SIZEOF_ETH_HDR;
// get src mac and dest mac
struct eth_hdr *ethhdr;
ethhdr = (struct eth_hdr *)p->payload;
u16_t type = ethhdr->type;
LogPrintln("ParsePackageEthernet type is %d", type);
switch (type) {
#if LWIP_IPV4 && LWIP_ARP
/* IP packet? */
case PP_HTONS(ETHTYPE_IP): // 0x0008
if (!(netif->flags & NETIF_FLAG_ETHARP)) {
return;
}
/* skip Ethernet header (min. size checked above) */
if (pbuf_remove_header(p, next_hdr_offset)) {
return;
} else {
/* pass to IP layer */
ParsePackageIpUdp(netif, p);
}
break;
case PP_HTONS(ETHTYPE_ARP): // 0x0608
if (!(netif->flags & NETIF_FLAG_ETHARP)) {
return;
}
/* skip Ethernet header (min. size checked above) */
if (pbuf_remove_header(p, next_hdr_offset)) {
return;
} else {
/* pass p to ARP module */
LogPrintln("recv arp packet");
ArpPackageProc(netif, p);
}
break;
#endif /* LWIP_IPV4 && LWIP_ARP */
default:
LogPrintln("type is other %d", type);
break;
}
}
static void BtProxySend(struct netif *netif, struct pbuf *p)
{
if (netif == NULL || p == NULL) {
LogPrintln("%s : netif = NUll or p = NULL!", __func__);
return;
}
#if ETH_PAD_SIZE
(void)pbuf_header(p, ETH_PAD_SIZE); /* reclaim the padding word */
#endif
ParsePackageEthernet(netif, p);
}
static struct netif *CreateBtNetIf()
{
struct netif *btNetif = NULL;
btNetif = (struct netif *)malloc(sizeof(struct netif));
if (btNetif == NULL) {
LogPrintln("%s fail : netif malloc fail!", __func__);
LWIP_ASSERT("btNetif malloc fail.", 0);
return NULL;
}
(void)memset_s(btNetif, sizeof(struct netif), 0, sizeof(struct netif));
btNetif->drv_send = BtProxySend;
btNetif->link_layer_type = BT_PROXY_IF;
btNetif->hwaddr_len = ETH_HWADDR_LEN;
(void)memcpy_s(&btNetif->hwaddr, sizeof(btNetif->hwaddr), NETIF_MAC, ETH_HWADDR_LEN);
(void)memcpy_s(&btNetif->full_name, sizeof(btNetif->full_name), NETIF_NAME_BT, sizeof(NETIF_NAME_BT));
ip4_addr_t gw, ipaddr, netmask;
IP4_ADDR(&gw, 192, 168, 167, 239);
IP4_ADDR(&ipaddr, 192, 168, 167, 1);
IP4_ADDR(&netmask, 255, 255, 255, 255);
int ret = 0;
if ((ret = netifapi_netif_add(btNetif, &ipaddr, &netmask, &gw, btNetif, driverif_init, tcpip_input)) != ERR_OK) {
LogPrintln("%s : netifapi_netif_add fail!,ret=%d", __func__, ret);
LWIP_ASSERT("btNetif add fail.", 0);
return NULL;
}
LogPrintln("netifapi_netif_add success!");
netif_set_link_up(btNetif);
netifapi_netif_set_up(btNetif);
return btNetif;
}
static void UdpTestNetifTask(void *p)
{
(void)p;
LogPrintln("net_socket_test_011.c enter");
g_testCase = TEST_CASE;
int sfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
struct ifreq nif;
int ret;
// 注册网卡
btProxyNf = CreateBtNetIf();
/* socket creation */
sfd = socket(AF_INET, SOCK_DGRAM, 0);
LWIP_ASSERT("socket invalid param.", sfd != -1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP_BT);
srvAddr.sin_port = htons(STACK_PORT);
ret = bind(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
LWIP_ASSERT("socket invalid param.", ret == 0);
/* 指定网卡接口 */
char *inface = NETIF_NAME_BT;
(void)strcpy_s(nif.ifr_name, sizeof(nif.ifr_name), inface);
if (setsockopt(sfd, SOL_SOCKET, SO_BINDTODEVICE, (char *)&nif, sizeof(nif)) < 0) {
LogPrintln("set intaface fail");
LWIP_ASSERT("set intaface fail.", 0);
}
/* send */
clnAddr.sin_family = AF_INET;
clnAddr.sin_addr.s_addr = inet_addr(PEER_IP_BT);
clnAddr.sin_port = htons(PEER_PORT);
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
(void)strcpy_s(g_buf, sizeof(g_buf), MSG);
ret = sendto(sfd, g_buf, strlen(MSG), 0, (struct sockaddr*)&clnAddr,
(socklen_t)sizeof(clnAddr));
LogPrintln("client send success: %d", sfd);
LWIP_ASSERT("socket invalid param.", ret != -1);
/* recv */
(void)memset_s(g_buf, sizeof(g_buf), 0, sizeof(g_buf));
ret = recvfrom(sfd, g_buf, sizeof(g_buf), 0, (struct sockaddr*)&clnAddr,
&clnAddrLen);
LWIP_ASSERT("socket invalid param.", ret == strlen(MSG));
LogPrintln("cli recv: %s", g_buf);
/* close socket */
ret = closesocket(sfd);
LWIP_ASSERT("socket invalid param.", ret != -1);
return;
}
int UdpTestNetif()
{
int ret = sys_thread_new("udp_test_netif", UdpTestNetifTask, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
return ret;
}
static void ArpPackageProc(struct netif *netif, struct pbuf *p)
{
struct etharp_hdr *hdr;
ip4_addr_t sipaddr, dipaddr;
hdr = (struct etharp_hdr *)p->payload;
if (hdr->opcode != PP_HTONS(ARP_REQUEST)) {
LogPrintln("opcode %d is not arp request", hdr->opcode);
return;
}
inet_pton(AF_INET, GATEWAY_IP_BT, &sipaddr);
inet_pton(AF_INET, STACK_IP_BT, &dipaddr);
if (memcmp(&hdr->dipaddr, &sipaddr, sizeof(ip4_addr_t)) != EOK) {
LogPrintln("hdr->dipaddr %u is invalid", hdr->dipaddr);
return;
}
// 回应arp报文
ReplayArpTask();
}
static void ReplayArpEncodeEthernet(struct netif *netif, struct pbuf *p)
{
int ret;
ret = pbuf_add_header(p, SIZEOF_ETH_HDR);
ICUNIT_ASSERT_EQUAL(ret, 0, 1);
struct eth_hdr *ethhdr;
ethhdr = (struct eth_hdr *)p->payload;
ethhdr->type = lwip_htons(ETHTYPE_ARP);
SMEMCPY(&ethhdr->dest, NETIF_MAC, ETH_HWADDR_LEN);
SMEMCPY(&ethhdr->src, PEER_MAC, ETH_HWADDR_LEN);
driverif_input(netif, p);
}
static void ReplayArp(void *ptemp)
{
struct etharp_hdr *hdr;
ip4_addr_t sipaddr, dipaddr;
(void)ptemp;
LogPrintln("encode arp replay packet");
inet_pton(AF_INET, GATEWAY_IP_BT, &sipaddr);
inet_pton(AF_INET, STACK_IP_BT, &dipaddr);
struct pbuf *p = pbuf_alloc(PBUF_LINK, SIZEOF_ETHARP_HDR, PBUF_RAM);
hdr = (struct etharp_hdr *)p->payload;
hdr->opcode = PP_HTONS(ARP_REPLY);
/* Write the ARP MAC-Addresses */
SMEMCPY(&hdr->shwaddr, PEER_MAC, ETH_HWADDR_LEN);
SMEMCPY(&hdr->dhwaddr, NETIF_MAC, ETH_HWADDR_LEN);
/* Copy struct ip4_addr_wordaligned to aligned ip4_addr, to support compilers without
* structure packing. */
IPADDR_WORDALIGNED_COPY_FROM_IP4_ADDR_T(&hdr->sipaddr, &sipaddr);
IPADDR_WORDALIGNED_COPY_FROM_IP4_ADDR_T(&hdr->dipaddr, &dipaddr);
hdr->hwtype = PP_HTONS(LWIP_IANA_HWTYPE_ETHERNET);
hdr->proto = PP_HTONS(ETHTYPE_IP);
/* set hwlen and protolen */
hdr->hwlen = ETH_HWADDR_LEN;
hdr->protolen = sizeof(ip4_addr_t);
ReplayArpEncodeEthernet(btProxyNf, p);
}
static void ReplayArpTask()
{
int ret;
ret = sys_thread_new("replay_arp", ReplayArp, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
}
@@ -0,0 +1,151 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define SRV_MSG "Hi, I am TCP server"
#define CLI_MSG "Hi, I am TCP client"
#define TEST_CASE 220
#define TEST_COUNT 100
#define STACK_PORT_TCP_DUP_START 3000
static int g_portServer = STACK_PORT_TCP_DUP_START;
static int g_portClient = STACK_PORT_TCP_DUP_START;
static char g_bufServer[BUF_SIZE + 1] = { 0 };
static char g_bufClient[BUF_SIZE + 1] = { 0 };
static int SampleTcpServer()
{
int sfd, lsfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
int ret;
/* tcp server */
lsfd = socket(AF_INET, SOCK_STREAM, 0);
ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(g_portServer);
g_portServer++;
ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ret = listen(lsfd, 0);
ICUNIT_ASSERT_EQUAL(ret, 0, 3);
sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 4);
/* send */
(void)memset_s(g_bufServer, sizeof(g_bufServer), 0, sizeof(g_bufServer));
(void)strcpy_s(g_bufServer, sizeof(g_bufServer), SRV_MSG);
ret = send(sfd, g_bufServer, strlen(SRV_MSG), 0);
ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 5);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 10);
ret = closesocket(lsfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 11);
return 0;
}
static int SampleTcpClient()
{
int sfd;
struct sockaddr_in srvAddr = { 0 };
int ret;
/* tcp client connection */
sfd = socket(AF_INET, SOCK_STREAM, 0);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 10);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
srvAddr.sin_port = htons(g_portClient);
g_portClient++;
ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
ICUNIT_ASSERT_EQUAL(ret, 0, 11);
/* recv */
(void)memset_s(g_bufClient, sizeof(g_bufClient), 0, sizeof(g_bufClient));
ret = recv(sfd, g_bufClient, sizeof(g_bufClient), 0);
ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 19);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
return 0;
}
static void TcpServerRoutine(void *p)
{
(void)p;
g_testCase++;
int i;
for (i = 0; i < TEST_COUNT; i++) {
(void)SampleTcpServer();
}
LogPrintln("tcp server g_portServer = %d", g_portServer);
}
static void TcpClientRoutine(void *p)
{
(void)p;
g_testCase++;
int i;
for (i = 0; i < TEST_COUNT; i++) {
(void)SampleTcpClient();
}
LogPrintln("tcp server g_portClient = %d", g_portClient);
}
void TcpTestDup()
{
LogPrintln("net_socket_test_012.c enter");
g_testCase = TEST_CASE;
int ret;
ret = sys_thread_new("tcp_server_dup", TcpServerRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
ret = sys_thread_new("tcp_client_dup", TcpClientRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 24);
}
@@ -0,0 +1,137 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lwip_test.h"
#include "lwipopts.h"
#include <arch/sys_arch.h>
#include <lwip/sys.h>
#define TEST_CASE 230
#define STACK_PORT_TCP_LONG 2231
#define TCP_LONG_BUF_SIZE (2 * 1024)
static int SampleTcpServer()
{
int sfd, lsfd;
struct sockaddr_in srvAddr = { 0 };
struct sockaddr_in clnAddr = { 0 };
socklen_t clnAddrLen = sizeof(clnAddr);
int ret;
static char serverBuf[TCP_LONG_BUF_SIZE] = {0};
/* tcp server */
lsfd = socket(AF_INET, SOCK_STREAM, 0);
ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
srvAddr.sin_port = htons(STACK_PORT_TCP_LONG);
ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
ICUNIT_ASSERT_EQUAL(ret, 0, 2);
ret = listen(lsfd, 0);
ICUNIT_ASSERT_EQUAL(ret, 0, 3);
sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 4);
/* send */
ret = send(sfd, serverBuf, TCP_LONG_BUF_SIZE, 0);
ICUNIT_ASSERT_EQUAL(ret, TCP_LONG_BUF_SIZE, 6);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 7);
ret = closesocket(lsfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 8);
return 0;
}
static int SampleTcpClient()
{
int sfd;
struct sockaddr_in srvAddr = { 0 };
int ret, i;
int recvCount = 0;
static char clientBuf[TCP_LONG_BUF_SIZE] = {0};
/* tcp client connection */
sfd = socket(AF_INET, SOCK_STREAM, 0);
ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 9);
srvAddr.sin_family = AF_INET;
srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
srvAddr.sin_port = htons(STACK_PORT_TCP_LONG);
ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
ICUNIT_ASSERT_EQUAL(ret, 0, 10);
/* recv */
for (i = 0; i < TCP_LONG_BUF_SIZE; i++) {
ret = recv(sfd, clientBuf, TCP_LONG_BUF_SIZE, 0);
recvCount += ret;
if (recvCount >= TCP_LONG_BUF_SIZE) {
LogPrintln("client recv on socket %d: %d, i = %d", sfd, recvCount, i);
break;
}
}
ICUNIT_ASSERT_NOT_EQUAL(i, TCP_LONG_BUF_SIZE, 12);
ret = closesocket(sfd);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 13);
return 0;
}
static void TcpServerRoutine(void *p)
{
(void)p;
g_testCase++;
(void)SampleTcpServer();
}
static void TcpClientRoutine(void *p)
{
(void)p;
g_testCase++;
(void)SampleTcpClient();
}
void TcpTestLong()
{
LogPrintln("net_socket_test_013.c enter");
g_testCase = TEST_CASE;
int ret;
ret = sys_thread_new("tcp_server_long", TcpServerRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
ret = sys_thread_new("tcp_client_long", TcpClientRoutine, NULL,
STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 24);
}
@@ -0,0 +1,145 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "sys/socket.h"
#include "hos_cmsis_adp.h"
#define LWIP_TEST_TIMEOUT 1000 // timeout 1s
#define LWIP_TEST_COUNT_FLAG 100
#define SOCKET_TEST 310
#define UDP_TEST 320
#define TCP_TEST 330
#define OPT_TEST 340
#define ORDER_TEST 350
#define INET_TEST 360
#define UDP_MORE_TEST 370
#define TCP_MORE_TEST 380
#define TCP_SELECT_TEST 390
#define TCP_POLL_TEST 400
#define NETIF_TEST 410
#define TCP_DUP_TEST 420
#define TCP_LONG_TEST 430
int g_lwipTimerCount = 0;
int g_testCase = LWIP_TEST_COUNT_FLAG;
int g_testError = 0;
int g_testTemp = LWIP_TEST_COUNT_FLAG;
extern void abort(void);
extern int SocketTest(void);
extern int UdpTest(void);
extern void TcpTest();
extern int SockOptTest();
extern int ByteOrderTest(void);
extern int InetTest();
extern int UdpTestMore(void);
extern void TcpTestMore();
extern void TcpTestSelect();
extern void TcpTestPoll();
extern int UdpTestNetif(void);
extern void TcpTestDup();
extern void TcpTestLong();
// time out 1s
static void LwipTestTimeoutCallback(void const *argument)
{
g_lwipTimerCount++;
switch (g_lwipTimerCount) {
case SOCKET_TEST:
SocketTest();
break;
case UDP_TEST:
UdpTest();
break;
case TCP_TEST:
TcpTest();
break;
case OPT_TEST:
SockOptTest();
break;
case ORDER_TEST:
ByteOrderTest();
break;
case INET_TEST:
InetTest();
break;
case UDP_MORE_TEST:
UdpTestMore();
break;
case TCP_MORE_TEST:
TcpTestMore();
break;
case TCP_SELECT_TEST:
TcpTestSelect();
break;
case TCP_POLL_TEST:
TcpTestPoll();
break;
case NETIF_TEST:
UdpTestNetif();
break;
case TCP_DUP_TEST:
TcpTestDup();
break;
case TCP_LONG_TEST:
TcpTestLong();
break;
default:
break;
}
}
osTimerId_t g_lwipTestTimerId = NULL;
void LwipTestStartTimer(uint32_t timeout)
{
osStatus_t status;
if (g_lwipTestTimerId != NULL) {
status = osTimerStart(g_lwipTestTimerId, timeout);
if (status != osOK) {
return;
}
} else {
g_lwipTestTimerId = osTimerNew((osTimerFunc_t)LwipTestTimeoutCallback, osTimerPeriodic, NULL, NULL);
if (g_lwipTestTimerId == NULL) {
return;
}
status = osTimerStart(g_lwipTestTimerId, timeout);
if (status != osOK) {
return;
}
}
}
void LwipTestEnter()
{
LwipTestStartTimer(LWIP_TEST_TIMEOUT);
}
@@ -0,0 +1,39 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("pm") {
sources = [ "los_pm.c" ]
include_dirs = [
"../../kernel/include",
"../../kernel/arch/include",
"../../utils",
"//third_party/bounds_checking_function/include",
]
}
@@ -0,0 +1,663 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_pm.h"
#include "securec.h"
#include "los_sched.h"
#include "los_timer.h"
#include "los_memory.h"
#if (LOSCFG_KERNEL_PM == 1)
#define OS_PM_NODE_FREE 0x80000000U
#define OS_PM_LOCK_MAX 0xFFFFU
typedef UINT32 (*Suspend)(VOID);
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
typedef struct {
CHAR *name;
UINT32 count;
LOS_DL_LIST list;
} OsPmLockCB;
#endif
typedef struct {
LOS_SysSleepEnum pmMode;
LOS_SysSleepEnum sysMode;
UINT16 lock;
BOOL isWake;
LosPmDevice *device;
LosPmSysctrl *sysctrl;
LosPmTickTimer *tickTimer;
#if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
UINT64 enterSleepTime;
#endif
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
LOS_DL_LIST lockList;
#endif
} LosPmCB;
STATIC LosPmCB g_pmCB;
STATIC LosPmSysctrl *g_sysctrl = NULL;
STATIC UINT64 g_pmSleepTime;
#if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
STATIC VOID OsPmTickTimerStart(LosPmCB *pm)
{
UINT32 intSave;
UINT64 currTime, sleepTime, realSleepTime;
LosPmTickTimer *tickTimer = pm->tickTimer;
intSave = LOS_IntLock();
/* Restore the main CPU frequency */
sleepTime = tickTimer->timerCycleGet();
tickTimer->timerStop();
realSleepTime = OS_SYS_CYCLE_TO_NS(sleepTime, tickTimer->freq);
realSleepTime = OS_SYS_NS_TO_CYCLE(realSleepTime, OS_SYS_CLOCK);
currTime = pm->enterSleepTime + realSleepTime;
pm->enterSleepTime = 0;
OsSchedTimerBaseReset(currTime);
OsSchedUpdateExpireTime(currTime, FALSE);
tickTimer->tickUnlock();
LOS_IntRestore(intSave);
return;
}
STATIC VOID OsPmTickTimerStop(LosPmCB *pm)
{
UINT64 sleepCycle;
UINT64 realSleepTime = g_pmSleepTime;
LosPmTickTimer *tickTimer = pm->tickTimer;
if (realSleepTime == 0) {
return;
}
sleepCycle = OS_SYS_CYCLE_TO_NS(realSleepTime, OS_SYS_CLOCK);
sleepCycle = OS_SYS_NS_TO_CYCLE(sleepCycle, tickTimer->freq);
/* The main CPU reduces the frequency */
pm->enterSleepTime = OsGetCurrSchedTimeCycle();
tickTimer->tickLock();
tickTimer->timerStart(sleepCycle);
return;
}
#endif
STATIC VOID OsPmTickTimerResume(LosPmCB *pm)
{
if ((pm->sysMode == LOS_SYS_DEEP_SLEEP) && (pm->tickTimer->tickUnlock != NULL)) {
pm->tickTimer->tickUnlock();
} else {
#if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
/* Sys tick timer is restored from low power mode */
if (pm->enterSleepTime != 0) {
OsPmTickTimerStart(pm);
}
#endif
}
}
STATIC VOID OsPmCpuResume(LosPmCB *pm)
{
if ((pm->sysMode == LOS_SYS_NORMAL_SLEEP) && (pm->sysctrl->normalResume != NULL)) {
pm->sysctrl->normalResume();
} else if ((pm->sysMode == LOS_SYS_LIGHT_SLEEP) && (pm->sysctrl->lightResume != NULL)) {
pm->sysctrl->lightResume();
} else if ((pm->sysMode == LOS_SYS_DEEP_SLEEP) && (pm->sysctrl->deepResume != NULL)) {
pm->sysctrl->deepResume();
}
}
STATIC Suspend OsPmCpuSuspend(LosPmCB *pm)
{
Suspend sysSuspend = NULL;
/* cpu enter low power mode */
LOS_ASSERT(pm->sysctrl != NULL);
if (pm->sysMode == LOS_SYS_NORMAL_SLEEP) {
sysSuspend = pm->sysctrl->normalSuspend;
} else if (pm->sysMode == LOS_SYS_LIGHT_SLEEP) {
sysSuspend = pm->sysctrl->lightSuspend;
} else if (pm->sysMode == LOS_SYS_DEEP_SLEEP) {
sysSuspend = pm->sysctrl->deepSuspend;
} else {
sysSuspend = pm->sysctrl->shutdownSuspend;
}
LOS_ASSERT(sysSuspend != NULL);
return sysSuspend;
}
STATIC VOID OsPmTickTimerSuspend(LosPmCB *pm)
{
if (((pm->sysMode == LOS_SYS_DEEP_SLEEP) || (pm->sysMode == LOS_SYS_SHUTDOWN)) &&
(pm->tickTimer->tickLock != NULL)) {
pm->tickTimer->tickLock();
} else {
#if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
/* Sys tick timer enter low power mode */
if (pm->tickTimer == NULL) {
return;
}
if ((pm->tickTimer->timerStart != NULL) &&
(pm->tickTimer->timerStop != NULL) &&
(pm->tickTimer->timerCycleGet == NULL) &&
(pm->tickTimer->freq != 0)) {
OsPmTickTimerStop(pm);
}
#endif
}
}
STATIC VOID OsPmEnter(BOOL isIdle)
{
UINT32 ret;
UINT32 intSave;
Suspend sysSuspend = NULL;
LosPmCB *pm = &g_pmCB;
BOOL isTaskLock = FALSE;
intSave = LOS_IntLock();
pm->sysMode = pm->pmMode;
if (isIdle) {
if ((pm->sysMode != LOS_SYS_NORMAL_SLEEP) && (pm->sysMode != LOS_SYS_LIGHT_SLEEP)) {
pm->sysMode = LOS_SYS_NORMAL_SLEEP;
}
} else {
if ((pm->sysMode != LOS_SYS_DEEP_SLEEP) && (pm->sysMode != LOS_SYS_SHUTDOWN)) {
LOS_IntRestore(intSave);
return;
}
}
if ((pm->sysMode == LOS_SYS_NORMAL_SLEEP) || (pm->sysMode == LOS_SYS_LIGHT_SLEEP)) {
if (pm->lock > 0) {
pm->sysMode = LOS_SYS_NORMAL_SLEEP;
}
} else if (pm->lock > 0) {
LOS_IntRestore(intSave);
return;
}
if (pm->sysMode != LOS_SYS_NORMAL_SLEEP) {
pm->isWake = FALSE;
LOS_TaskLock();
isTaskLock = TRUE;
ret = pm->device->suspend((UINT32)pm->sysMode);
if (ret != LOS_OK) {
goto EXIT;
}
}
OsPmTickTimerSuspend(pm);
sysSuspend = OsPmCpuSuspend(pm);
LOS_IntRestore(intSave);
if (!isTaskLock || (isTaskLock && !pm->isWake)) {
(VOID)sysSuspend();
}
intSave = LOS_IntLock();
OsPmCpuResume(pm);
OsPmTickTimerResume(pm);
if (pm->sysMode != LOS_SYS_NORMAL_SLEEP) {
pm->device->resume((UINT32)pm->sysMode);
}
if (pm->pmMode == LOS_SYS_DEEP_SLEEP) {
pm->pmMode = LOS_SYS_NORMAL_SLEEP;
}
EXIT:
LOS_IntRestore(intSave);
if (isTaskLock) {
LOS_TaskUnlock();
}
return;
}
STATIC VOID OsPmTask(VOID)
{
OsPmEnter(FALSE);
}
STATIC UINT32 OsPmDeviceRegister(LosPmCB *pm, LosPmDevice *device)
{
UINT32 intSave;
if ((device->suspend == NULL) || (device->resume == NULL)) {
return LOS_ERRNO_PM_INVALID_PARAM;
}
intSave = LOS_IntLock();
pm->device = device;
LOS_IntRestore(intSave);
return LOS_OK;
}
STATIC UINT32 OsPmTickTimerRegister(LosPmCB *pm, LosPmTickTimer *tickTimer)
{
UINT32 intSave;
intSave = LOS_IntLock();
#if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
pm->enterSleepTime = 0;
#endif
pm->tickTimer = tickTimer;
LOS_IntRestore(intSave);
return LOS_OK;
}
STATIC UINT32 OsPmSysctrlRegister(LosPmCB *pm, LosPmSysctrl *sysctrl)
{
UINT32 intSave;
if (sysctrl->normalSuspend == NULL) {
return LOS_ERRNO_PM_INVALID_PARAM;
}
intSave = LOS_IntLock();
pm->sysctrl = sysctrl;
LOS_IntRestore(intSave);
return LOS_OK;
}
UINT32 LOS_PmRegister(LOS_PmNodeType type, VOID *node)
{
LosPmCB *pm = &g_pmCB;
if (node == NULL) {
return LOS_ERRNO_PM_INVALID_PARAM;
}
switch (type) {
case LOS_PM_TYPE_DEVICE:
return OsPmDeviceRegister(pm, (LosPmDevice *)node);
case LOS_PM_TYPE_TICK_TIMER:
return OsPmTickTimerRegister(pm, (LosPmTickTimer *)node);
case LOS_PM_TYPE_SYSCTRL:
return OsPmSysctrlRegister(pm, (LosPmSysctrl *)node);
default:
break;
}
return LOS_ERRNO_PM_INVALID_TYPE;
}
STATIC UINT32 OsPmDeviceUnregister(LosPmCB *pm, LosPmDevice *device)
{
UINT32 intSave;
intSave = LOS_IntLock();
if (pm->device == device) {
pm->device = NULL;
pm->pmMode = LOS_SYS_NORMAL_SLEEP;
LOS_IntRestore(intSave);
return LOS_OK;
}
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_INVALID_NODE;
}
STATIC UINT32 OsPmTickTimerUnregister(LosPmCB *pm, LosPmTickTimer *tickTimer)
{
UINT32 intSave;
intSave = LOS_IntLock();
if (pm->tickTimer == tickTimer) {
pm->tickTimer = NULL;
if ((pm->pmMode != LOS_SYS_NORMAL_SLEEP) && (pm->pmMode != LOS_SYS_LIGHT_SLEEP)) {
pm->pmMode = LOS_SYS_NORMAL_SLEEP;
}
LOS_IntRestore(intSave);
return LOS_OK;
}
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_INVALID_NODE;
}
STATIC UINT32 OsPmSysctrlUnregister(LosPmCB *pm, LosPmSysctrl *sysctrl)
{
UINT32 intSave;
VOID *freeNode = NULL;
intSave = LOS_IntLock();
if (pm->sysctrl == sysctrl) {
if (pm->sysctrl == g_sysctrl) {
freeNode = (VOID *)pm->sysctrl;
g_sysctrl = NULL;
}
pm->sysctrl = NULL;
LOS_IntRestore(intSave);
if (freeNode != NULL) {
(VOID)LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, freeNode);
}
return LOS_OK;
}
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_INVALID_NODE;
}
UINT32 LOS_PmUnregister(LOS_PmNodeType type, VOID *node)
{
LosPmCB *pm = &g_pmCB;
if (node == NULL) {
return LOS_ERRNO_PM_INVALID_PARAM;
}
switch (type) {
case LOS_PM_TYPE_DEVICE:
return OsPmDeviceUnregister(pm, (LosPmDevice *)node);
case LOS_PM_TYPE_TICK_TIMER:
return OsPmTickTimerUnregister(pm, (LosPmTickTimer *)node);
case LOS_PM_TYPE_SYSCTRL:
return OsPmSysctrlUnregister(pm, (LosPmSysctrl *)node);
default:
break;
}
return LOS_ERRNO_PM_INVALID_TYPE;
}
VOID LOS_PmWakeSet(VOID)
{
UINT32 intSave;
LosPmCB *pm = &g_pmCB;
intSave = LOS_IntLock();
pm->isWake = TRUE;
LOS_IntRestore(intSave);
return;
}
LOS_SysSleepEnum LOS_PmModeGet(VOID)
{
LOS_SysSleepEnum mode;
LosPmCB *pm = &g_pmCB;
UINT32 intSave = LOS_IntLock();
mode = pm->pmMode;
LOS_IntRestore(intSave);
return mode;
}
UINT32 LOS_PmModeSet(LOS_SysSleepEnum mode)
{
UINT32 intSave;
UINT32 taskID;
UINT32 ret;
LosPmCB *pm = &g_pmCB;
INT32 sleepMode = (INT32)mode;
TSK_INIT_PARAM_S taskInitParam = { 0 };
if ((sleepMode < 0) || (sleepMode > LOS_SYS_SHUTDOWN)) {
return LOS_ERRNO_PM_INVALID_MODE;
}
intSave = LOS_IntLock();
if ((mode != LOS_SYS_NORMAL_SLEEP) && (pm->device == NULL)) {
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_DEVICE_NULL;
}
if ((mode == LOS_SYS_LIGHT_SLEEP) && (pm->sysctrl->lightSuspend == NULL)) {
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_HANDLER_NULL;
}
if ((mode == LOS_SYS_DEEP_SLEEP) && (pm->sysctrl->deepSuspend == NULL)) {
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_HANDLER_NULL;
}
if ((mode == LOS_SYS_SHUTDOWN) && (pm->sysctrl->shutdownSuspend == NULL)) {
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_HANDLER_NULL;
}
if ((mode == LOS_SYS_DEEP_SLEEP) || (mode == LOS_SYS_SHUTDOWN)) {
if ((pm->tickTimer == NULL) ||
(pm->tickTimer->tickLock == NULL) ||
(pm->tickTimer->tickUnlock == NULL)) {
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_TICK_TIMER_NULL;
}
}
pm->pmMode = mode;
LOS_IntRestore(intSave);
if ((mode == LOS_SYS_DEEP_SLEEP) || (mode == LOS_SYS_SHUTDOWN)) {
taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)OsPmTask;
taskInitParam.uwStackSize = LOSCFG_KERNEL_PM_TASK_STACKSIZE;
taskInitParam.pcName = "pm";
taskInitParam.usTaskPrio = LOSCFG_KERNEL_PM_TASK_PTIORITY;
ret = LOS_TaskCreate(&taskID, &taskInitParam);
if (ret != LOS_OK) {
return ret;
}
}
return LOS_OK;
}
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
VOID LOS_PmLockInfoShow(VOID)
{
UINT32 intSave;
LosPmCB *pm = &g_pmCB;
OsPmLockCB *lock = NULL;
LOS_DL_LIST *head = &pm->lockList;
LOS_DL_LIST *list = head->pstNext;
PRINTK("Name Count\n\r");
intSave = LOS_IntLock();
while (list != head) {
lock = LOS_DL_LIST_ENTRY(list, OsPmLockCB, list);
PRINTK("%-30s%5u\n\r", lock->name, lock->count);
list = list->pstNext;
}
LOS_IntRestore(intSave);
return;
}
#endif
UINT32 LOS_PmLockRequest(const CHAR *name)
{
UINT32 intSave;
UINT32 ret = LOS_ERRNO_PM_NOT_LOCK;
LosPmCB *pm = &g_pmCB;
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
OsPmLockCB *listNode = NULL;
OsPmLockCB *lock = NULL;
LOS_DL_LIST *head = &pm->lockList;
LOS_DL_LIST *list = head->pstNext;
if (name == NULL) {
return LOS_ERRNO_PM_INVALID_PARAM;
}
#endif
intSave = LOS_IntLock();
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
while (list != head) {
listNode = LOS_DL_LIST_ENTRY(list, OsPmLockCB, list);
if (strcmp(name, listNode->name) == 0) {
lock = listNode;
break;
}
list = list->pstNext;
}
if (lock == NULL) {
lock = LOS_MemAlloc((VOID *)OS_SYS_MEM_ADDR, sizeof(OsPmLockCB));
if (lock == NULL) {
LOS_IntRestore(intSave);
return LOS_NOK;
}
lock->name = (CHAR *)name;
lock->count = 1;
LOS_ListTailInsert(head, &lock->list);
} else if (lock->count < OS_PM_LOCK_MAX) {
lock->count++;
}
#endif
if (pm->lock < OS_PM_LOCK_MAX) {
pm->lock++;
ret = LOS_OK;
}
LOS_IntRestore(intSave);
return ret;
}
UINT32 LOS_PmLockRelease(const CHAR *name)
{
UINT32 intSave;
UINT32 ret = LOS_ERRNO_PM_NOT_LOCK;
LosPmCB *pm = &g_pmCB;
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
OsPmLockCB *lock = NULL;
OsPmLockCB *listNode = NULL;
LOS_DL_LIST *head = &pm->lockList;
LOS_DL_LIST *list = head->pstNext;
VOID *lockFree = NULL;
if (name == NULL) {
return LOS_ERRNO_PM_INVALID_PARAM;
}
#endif
intSave = LOS_IntLock();
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
while (list != head) {
listNode = LOS_DL_LIST_ENTRY(list, OsPmLockCB, list);
if (strcmp(name, listNode->name) == 0) {
lock = listNode;
break;
}
list = list->pstNext;
}
if (lock == NULL) {
LOS_IntRestore(intSave);
return LOS_ERRNO_PM_NOT_LOCK;
} else if (lock->count > 0) {
lock->count--;
if (lock->count == 0) {
LOS_ListDelete(&lock->list);
lockFree = lock;
}
}
#endif
if (pm->lock > 0) {
pm->lock--;
ret = LOS_OK;
}
LOS_IntRestore(intSave);
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
(VOID)LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, lockFree);
#endif
return ret;
}
STATIC VOID OsPmSleepTimeSet(UINT64 sleepTime)
{
g_pmSleepTime = sleepTime;
}
UINT32 OsPmInit(VOID)
{
UINT32 ret;
LosPmCB *pm = &g_pmCB;
(VOID)memset_s(pm, sizeof(LosPmCB), 0, sizeof(LosPmCB));
pm->pmMode = LOS_SYS_NORMAL_SLEEP;
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
LOS_ListInit(&pm->lockList);
#endif
ret = OsSchedRealSleepTimeSet(OsPmSleepTimeSet);
if (ret != LOS_OK) {
return ret;
}
ret = OsPmEnterHandlerSet(OsPmEnter);
if (ret != LOS_OK) {
return ret;
}
g_sysctrl = (LosPmSysctrl *)LOS_MemAlloc((VOID *)OS_SYS_MEM_ADDR, sizeof(LosPmSysctrl));
if (g_sysctrl == NULL) {
return LOS_NOK;
}
(VOID)memset_s(g_sysctrl, sizeof(LosPmSysctrl), 0, sizeof(LosPmSysctrl));
g_sysctrl->normalSuspend = HalEnterSleep;
ret = LOS_PmRegister(LOS_PM_TYPE_SYSCTRL, (VOID *)g_sysctrl);
if (ret != LOS_OK) {
(VOID)LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, g_sysctrl);
g_sysctrl = NULL;
}
return ret;
}
#endif
@@ -0,0 +1,326 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_PM_H
#define _LOS_PM_H
#include "los_config.h"
#include "los_compiler.h"
#include "los_list.h"
#include "los_error.h"
/**
* @ingroup los_pm
* Pm error code: Invalid low power mode.
*
* Value: 0x02002001
*
*/
#define LOS_ERRNO_PM_INVALID_MODE LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x01)
/**
* @ingroup los_pm
* Pm error code: Invalid input parameter.
*
* Value: 0x02002002
*
*/
#define LOS_ERRNO_PM_INVALID_PARAM LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x02)
/**
* @ingroup los_pm
* Pm error code: The current mode is unlocked.
*
* Value: 0x02002003
*
*/
#define LOS_ERRNO_PM_NOT_LOCK LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x03)
/**
* @ingroup los_pm
* Pm error code: The lock limit has been exceeded.
*
* Value: 0x02002004
*
*/
#define LOS_ERRNO_PM_LOCK_LIMIT LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x04)
/**
* @ingroup los_pm
* Pm error code: Invalid device node.
*
* Value: 0x02002005
*
*/
#define LOS_ERRNO_PM_INVALID_NODE LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x05)
/**
* @ingroup los_pm
* Pm error code: Invalid type.
*
* Value: 0x02002006
*
*/
#define LOS_ERRNO_PM_INVALID_TYPE LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x06)
/**
* @ingroup los_pm
* Pm error code: The hook for mode is not implemented.
*
* Value: 0x02002007
*
*/
#define LOS_ERRNO_PM_HANDLER_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x07)
/**
* @ingroup los_pm
* Pm error code: Deep and shutdown must implement the Tick Timer related interface.
*
* Value: 0x02002008
*
*/
#define LOS_ERRNO_PM_TICK_TIMER_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x08)
/**
* @ingroup los_pm
* Pm error code: Device is not registered.
*
* Value: 0x02002009
*
*/
#define LOS_ERRNO_PM_DEVICE_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_PM, 0x09)
typedef enum {
LOS_SYS_NORMAL_SLEEP = 0,
LOS_SYS_LIGHT_SLEEP,
LOS_SYS_DEEP_SLEEP,
LOS_SYS_SHUTDOWN,
} LOS_SysSleepEnum;
typedef enum {
LOS_PM_TYPE_DEVICE = 0,
LOS_PM_TYPE_TICK_TIMER,
LOS_PM_TYPE_SYSCTRL,
} LOS_PmNodeType;
typedef struct {
UINT32 (*suspend)(UINT32 mode);
VOID (*resume)(UINT32 mode);
} LosPmDevice;
typedef struct {
UINT32 freq; /* The frequency of the low power timer */
VOID (*timerStart)(UINT64); /* Start the low power timer */
VOID (*timerStop)(VOID); /* Stop the low power timer */
UINT64 (*timerCycleGet)(VOID); /* Gets the running time of the low power timer in unit cycle */
VOID (*tickLock)(VOID); /* Pause the system tick timer */
VOID (*tickUnlock)(VOID); /* Restore the system tick timer */
} LosPmTickTimer;
typedef struct {
UINT32 (*normalSuspend)(VOID);
VOID (*normalResume)(VOID);
UINT32 (*lightSuspend)(VOID);
VOID (*lightResume)(VOID);
UINT32 (*deepSuspend)(VOID);
VOID (*deepResume)(VOID);
UINT32 (*shutdownSuspend)(VOID);
VOID (*shutdownResume)(VOID);
} LosPmSysctrl;
/**
* @ingroup los_pm
* @brief Initialize system low power frame.
*
* @par Description:
* This API is used to initialize the system low power frame.
*
* @attention None.
*
* @param None.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see
*/
UINT32 OsPmInit(VOID);
/**
* @ingroup los_pm
* @brief Register a power management node.
*
* @par Description:
* This API is used to register a power management node.
*
* @attention None.
*
* @param type [IN] The types supported by the PM module.
* @param node [IN] power management node.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmUnregister
*/
UINT32 LOS_PmRegister(LOS_PmNodeType type, VOID *node);
/**
* @ingroup los_pm
* @brief Unregister a power management node.
*
* @par Description:
* This API is used to unregister a power management node.
*
* @attention None.
*
* @param type [IN] The types supported by the PM module.
* @param node [IN] power management node.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmRegister
*/
UINT32 LOS_PmUnregister(LOS_PmNodeType type, VOID *node);
/**
* @ingroup los_pm
* @brief Set the system wake up flag.
*
* @par Description:
* This API is used to set the system wake-up flag.
*
* @attention None.
*
* @param None.
*
* @retval None.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see
*/
VOID LOS_PmWakeSet(VOID);
/**
* @ingroup los_pm
* @brief Get the low power mode of the current system.
*
* @par Description:
* This API is used to get the low power mode of the current system.
*
* @attention None.
*
* @param None.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmModeSet
*/
LOS_SysSleepEnum LOS_PmModeGet(VOID);
/**
* @ingroup los_pm
* @brief Set low power mode.
*
* @par Description:
* This API is used to set low power mode.
*
* @attention None.
*
* @param mode [IN] low power mode.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmModeGet
*/
UINT32 LOS_PmModeSet(LOS_SysSleepEnum mode);
/**
* @ingroup los_pm
* @brief Request to obtain the lock in current mode, so that the system will not enter
* this mode when it enters the idle task next time.
*
* @par Description:
* This API is used to obtain the lock in current mode.
*
* @attention None.
*
* @param name [IN] Who requests the lock.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmLockRelease
*/
UINT32 LOS_PmLockRequest(const CHAR *name);
/**
* @ingroup los_pm
* @brief Release the lock in current mode so that the next time the system enters
* the idle task, it will enter this mode.
*
* @par Description:
* This API is used to release the lock in current mode.
*
* @attention None.
*
* @param name [IN] Who releases the lock.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmLockRequest
*/
UINT32 LOS_PmLockRelease(const CHAR *name);
#if (LOSCFG_KERNEL_PM_DEBUG == 1)
/**
* @ingroup los_pm
* @brief Output the locking information of the pm lock.
*
* @par Description:
* This API is used to output the locking information of the pm lock.
*
* @attention None.
*
* @param None.
*
* @retval error code, LOS_OK means success.
* @par Dependency:
* <ul><li>los_pm.h: the header file that contains the API declaration.</li></ul>
* @see LOS_PmLockRequest
*/
VOID LOS_PmLockInfoShow(VOID);
#endif
#endif
@@ -0,0 +1,47 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import("//build/lite/config/component/lite_component.gni")
declare_args() {
enable_ohos_kernel_liteos_m_cmsis = true
enable_ohos_kernel_liteos_m_posix = true
}
lite_component("kal") {
features = []
if (enable_ohos_kernel_liteos_m_cmsis == true) {
features += [ "cmsis" ]
}
if (enable_ohos_kernel_liteos_m_posix == true) {
features += [ "posix" ]
}
}
@@ -0,0 +1,48 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("cmsis") {
sources = [ "cmsis_liteos2.c" ]
include_dirs = [
"//third_party/bounds_checking_function/include",
"../../kernel/include",
"../../kernel/arch/include",
"../../utils",
]
public_configs = [ ":include" ]
}
config("include") {
include_dirs = [
".",
"//third_party/cmsis/CMSIS/RTOS2/Include",
]
}
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,43 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef CMSIS_OS_H_
#define CMSIS_OS_H_
#include "los_config.h"
#if (CMSIS_OS_VER == 1)
#error "cmsis version 1.0 is not supported now!"
#elif (CMSIS_OS_VER == 2)
#include "cmsis_os2.h"
#endif
#endif /* CMSIS_OS_H_ */
@@ -0,0 +1,32 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "../../../../third_party/cmsis/CMSIS/RTOS2/Include/cmsis_os2.h"
@@ -0,0 +1,56 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef HOS_CMSIS_ADP_H
#define HOS_CMSIS_ADP_H
#include "cmsis_os.h"
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif /* __cplusplus */
typedef struct {
osSemaphoreAttr_t attr;
UINT32 maxCount;
UINT32 initialCount;
} SemaphoreEx;
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif /* __cplusplus */
#endif
@@ -0,0 +1,79 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _KAL_H
#define _KAL_H
#include "los_config.h"
#include "los_compiler.h"
#include "cmsis_os2.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_BASE_CORE_SWTMR_ALIGN == 1)
/**
* @brief Enumerates timer permissions.
*
* @since 1.0
* @version 1.0
*/
typedef enum {
/** The timer is not allowed to wake up the RTOS. */
osTimerRousesIgnore = 0,
/** The timer is allowed to wake up the RTOS. */
osTimerRousesAllow = 1
} osTimerRouses_t;
/**
* @brief Enumerates timer alignment modes.
*
*/
typedef enum {
/** The timer ignores alignment. */
osTimerAlignIgnore = 0,
/** The timer allows alignment. */
osTimerAlignAllow = 1
} osTimerAlign_t;
osTimerId_t osTimerExtNew (osTimerFunc_t func, osTimerType_t type, void *argument, const osTimerAttr_t *attr,
osTimerRouses_t ucRouses, osTimerAlign_t ucSensitive);
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _KAL_H */
@@ -0,0 +1,60 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
config("include") {
include_dirs = [ "include" ]
}
static_library("posix") {
sources = [
"src/errno.c",
"src/libc.c",
"src/malloc.c",
"src/mqueue.c",
"src/pthread.c",
"src/pthread_attr.c",
"src/pthread_cond.c",
"src/pthread_mutex.c",
"src/semaphore.c",
"src/time.c",
]
include_dirs = [
"../../kernel/arch/include",
"../../kernel/include",
"../../utils",
]
public_configs = [ ":include" ]
public_deps = [
"//third_party/musl/porting/liteos_m/kernel",
"//third_party/bounds_checking_function:libsec_static",
]
}
@@ -0,0 +1,46 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef LIBC_H_
#define LIBC_H_
#ifdef __cplusplus
extern "C" {
#endif
const char *libc_get_version_string(void);
int libc_get_version(void);
#ifdef __cplusplus
}
#endif
#endif // LIBC_H_
@@ -0,0 +1,49 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <errno.h>
#include "los_interrupt.h"
#include "los_task.h"
/* the specific errno get or set in interrupt service routine */
static int g_isrErrno;
int *__errno_location(void)
{
LosTaskCB *runTask = NULL;
if (OS_INT_INACTIVE) {
runTask = OS_TCB_FROM_TID(LOS_CurTaskIDGet());
return &runTask->errorNo;
} else {
return &g_isrErrno;
}
}
@@ -0,0 +1,51 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <libc.h>
#include "libc_config.h"
/**
* get libc version string.
* @return libc version string. the format is <major>.<minor>.<patch>[-<platform>[-<desc>]]
*/
const char *libc_get_version_string(void)
{
return LIBC_VERSION_STR;
}
/**
* get libc version code.
* @return libc version code. the format is 0x00XXYYZZ, XX is major version, YY is minor version and ZZ is patch version
*/
int libc_get_version(void)
{
return LIBC_VERSION_NUM;
}
@@ -0,0 +1,51 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef LIBC_CONFIG_H_
#define LIBC_CONFIG_H_
#ifdef __cplusplus
extern "C" {
#endif
#ifndef LIBC_VERSION_STR
#define LIBC_VERSION_STR "1.0.0-LiteOS_M"
#endif
#ifndef LIBC_VERSION_NUM
#define LIBC_VERSION_NUM 0x00010000
#endif
#ifdef __cplusplus
}
#endif
#endif // LIBC_CONFIG_H_
@@ -0,0 +1,109 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "securec.h"
#include "los_config.h"
#include "los_memory.h"
void *calloc(size_t nitems, size_t size)
{
size_t real_size;
void *ptr = NULL;
if (nitems == 0 || size == 0) {
return NULL;
}
real_size = (size_t)(nitems * size);
ptr = LOS_MemAlloc(OS_SYS_MEM_ADDR, real_size);
if (ptr != NULL) {
(void)memset_s(ptr, real_size, 0, real_size);
}
return ptr;
}
void free(void *ptr)
{
if (ptr == NULL) {
return;
}
LOS_MemFree(OS_SYS_MEM_ADDR, ptr);
}
void *malloc(size_t size)
{
if (size == 0) {
return NULL;
}
return LOS_MemAlloc(OS_SYS_MEM_ADDR, size);
}
void *zalloc(size_t size)
{
void *ptr = NULL;
if (size == 0) {
return NULL;
}
ptr = LOS_MemAlloc(OS_SYS_MEM_ADDR, size);
if (ptr != NULL) {
(void)memset_s(ptr, size, 0, size);
}
return ptr;
}
void *memalign(size_t boundary, size_t size)
{
if (size == 0) {
return NULL;
}
return LOS_MemAllocAlign(OS_SYS_MEM_ADDR, size, boundary);
}
void *realloc(void *ptr, size_t size)
{
if (ptr == NULL) {
return malloc(size);
}
if (size == 0) {
free(ptr);
return NULL;
}
return LOS_MemRealloc(OS_SYS_MEM_ADDR, ptr, size);
}
@@ -0,0 +1,616 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "mqueue_impl.h"
#include "time_internal.h"
/* GLOBALS */
STATIC struct mqarray g_queueTable[LOSCFG_BASE_IPC_QUEUE_LIMIT];
STATIC pthread_mutex_t g_mqueueMutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
int MapMqErrno(UINT32 err)
{
if (err == LOS_OK) {
return ENOERR;
}
switch (err) {
case LOS_ERRNO_QUEUE_INVALID:
case LOS_ERRNO_QUEUE_WRITE_PTR_NULL:
case LOS_ERRNO_QUEUE_WRITESIZE_ISZERO:
case LOS_ERRNO_QUEUE_SIZE_TOO_BIG:
case LOS_ERRNO_QUEUE_CREAT_PTR_NULL:
case LOS_ERRNO_QUEUE_PARA_ISZERO:
case LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG:
errno = EINVAL;
break;
case LOS_ERRNO_QUEUE_ISFULL:
case LOS_ERRNO_QUEUE_ISEMPTY:
errno = EAGAIN;
break;
case LOS_ERRNO_QUEUE_CREATE_NO_MEMORY:
errno = ENOSPC;
break;
case LOS_ERRNO_QUEUE_TIMEOUT:
errno = ETIMEDOUT;
break;
case LOS_ERRNO_QUEUE_CB_UNAVAILABLE:
errno = ENFILE;
break;
case LOS_ERRNO_QUEUE_READ_IN_INTERRUPT:
case LOS_ERRNO_QUEUE_WRITE_IN_INTERRUPT:
errno = EINTR;
break;
default:
errno = EINVAL;
break;
}
return errno;
}
STATIC INLINE INT32 MqNameCheck(const CHAR *mqName)
{
if (mqName == NULL) {
errno = EINVAL;
return -1;
}
if (strlen(mqName) == 0) {
errno = EINVAL;
return -1;
}
if (strlen(mqName) > (PATH_MAX - 1)) {
errno = ENAMETOOLONG;
return -1;
}
return 0;
}
STATIC INLINE UINT32 GetMqueueCBByID(UINT32 queueID, LosQueueCB **queueCB)
{
LosQueueCB *tmpQueueCB = NULL;
if (queueCB == NULL) {
errno = EINVAL;
return LOS_ERRNO_QUEUE_READ_PTR_NULL;
}
tmpQueueCB = GET_QUEUE_HANDLE(queueID);
if ((GET_QUEUE_INDEX(queueID) >= LOSCFG_BASE_IPC_QUEUE_LIMIT) || (tmpQueueCB->queueID != queueID)) {
return LOS_ERRNO_QUEUE_INVALID;
}
*queueCB = tmpQueueCB;
return LOS_OK;
}
STATIC INLINE struct mqarray *GetMqueueCBByName(const CHAR *name)
{
UINT32 index;
UINT32 mylen = strlen(name);
for (index = 0; index < LOSCFG_BASE_IPC_QUEUE_LIMIT; index++) {
if ((g_queueTable[index].mq_name == NULL) || (strlen(g_queueTable[index].mq_name) != mylen)) {
continue;
}
if (strncmp(name, (const CHAR *)(g_queueTable[index].mq_name), mylen) == 0) {
return &(g_queueTable[index]);
}
}
return NULL;
}
STATIC INT32 DoMqueueDelete(struct mqarray *mqueueCB)
{
UINT32 ret;
if (mqueueCB->mq_name != NULL) {
LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name);
mqueueCB->mq_name = NULL;
}
mqueueCB->mqcb = NULL;
ret = LOS_QueueDelete(mqueueCB->mq_id);
switch (ret) {
case LOS_OK:
return 0;
case LOS_ERRNO_QUEUE_NOT_FOUND:
case LOS_ERRNO_QUEUE_NOT_CREATE:
case LOS_ERRNO_QUEUE_IN_TSKUSE:
case LOS_ERRNO_QUEUE_IN_TSKWRITE:
errno = EAGAIN;
return -1;
default:
errno = EINVAL;
return -1;
}
}
STATIC int SaveMqueueName(const CHAR *mqName, struct mqarray *mqueueCB)
{
size_t nameLen;
nameLen = strlen(mqName); /* sys_mq_open has checked name and name length */
mqueueCB->mq_name = (char *)LOS_MemAlloc(OS_SYS_MEM_ADDR, nameLen + 1);
if (mqueueCB->mq_name == NULL) {
errno = ENOMEM;
return LOS_NOK;
}
if (strncpy_s(mqueueCB->mq_name, (nameLen + 1), mqName, nameLen) != EOK) {
LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name);
mqueueCB->mq_name = NULL;
errno = EINVAL;
return LOS_NOK;
}
mqueueCB->mq_name[nameLen] = '\0';
return LOS_OK;
}
STATIC struct mqpersonal *DoMqueueCreate(const struct mq_attr *attr, const CHAR *mqName, INT32 openFlag)
{
struct mqarray *mqueueCB = NULL;
UINT32 mqueueID;
UINT32 err = LOS_QueueCreate(NULL, attr->mq_maxmsg, &mqueueID, 0, attr->mq_msgsize);
if (MapMqErrno(err) != ENOERR) {
goto ERROUT;
}
if (g_queueTable[GET_QUEUE_INDEX(mqueueID)].mqcb == NULL) {
mqueueCB = &(g_queueTable[GET_QUEUE_INDEX(mqueueID)]);
mqueueCB->mq_id = mqueueID;
}
if (mqueueCB == NULL) {
errno = EINVAL;
goto ERROUT;
}
if (SaveMqueueName(mqName, mqueueCB) != LOS_OK) {
goto ERROUT;
}
if (GetMqueueCBByID(mqueueCB->mq_id, &(mqueueCB->mqcb)) != LOS_OK) {
errno = ENOSPC;
goto ERROUT;
}
mqueueCB->mq_personal = (struct mqpersonal *)LOS_MemAlloc(OS_SYS_MEM_ADDR, sizeof(struct mqpersonal));
if (mqueueCB->mq_personal == NULL) {
(VOID)LOS_QueueDelete(mqueueCB->mq_id);
mqueueCB->mqcb->queue = NULL;
mqueueCB->mqcb = NULL;
errno = ENOSPC;
goto ERROUT;
}
mqueueCB->unlinkflag = FALSE;
mqueueCB->mq_personal->mq_status = MQ_USE_MAGIC;
mqueueCB->mq_personal->mq_next = NULL;
mqueueCB->mq_personal->mq_posixdes = mqueueCB;
mqueueCB->mq_personal->mq_flags = (INT32)((UINT32)openFlag | ((UINT32)attr->mq_flags & (UINT32)FNONBLOCK));
return mqueueCB->mq_personal;
ERROUT:
if ((mqueueCB != NULL) && (mqueueCB->mq_name != NULL)) {
LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name);
mqueueCB->mq_name = NULL;
}
return (struct mqpersonal *)-1;
}
STATIC struct mqpersonal *DoMqueueOpen(struct mqarray *mqueueCB, INT32 openFlag)
{
struct mqpersonal *privateMqPersonal = NULL;
/* already have the same name of g_squeuetable */
if (mqueueCB->unlinkflag == TRUE) {
errno = EINVAL;
goto ERROUT;
}
/* alloc mqprivate and add to mqarray */
privateMqPersonal = (struct mqpersonal *)LOS_MemAlloc(OS_SYS_MEM_ADDR, sizeof(struct mqpersonal));
if (privateMqPersonal == NULL) {
errno = ENOSPC;
goto ERROUT;
}
privateMqPersonal->mq_next = mqueueCB->mq_personal;
mqueueCB->mq_personal = privateMqPersonal;
privateMqPersonal->mq_posixdes = mqueueCB;
privateMqPersonal->mq_flags = openFlag;
privateMqPersonal->mq_status = MQ_USE_MAGIC;
return privateMqPersonal;
ERROUT:
return (struct mqpersonal *)-1;
}
mqd_t mq_open(const char *mqName, int openFlag, ...)
{
struct mqarray *mqueueCB = NULL;
struct mqpersonal *privateMqPersonal = (struct mqpersonal *)-1;
struct mq_attr *attr = NULL;
struct mq_attr defaultAttr = { 0, MQ_MAX_MSG_NUM, MQ_MAX_MSG_LEN, 0, {0} };
va_list ap;
if (MqNameCheck(mqName) == -1) {
return (mqd_t)-1;
}
(VOID)pthread_mutex_lock(&g_mqueueMutex);
mqueueCB = GetMqueueCBByName(mqName);
if ((UINT32)openFlag & (UINT32)O_CREAT) {
if (mqueueCB != NULL) {
if (((UINT32)openFlag & (UINT32)O_EXCL)) {
errno = EEXIST;
goto OUT;
}
privateMqPersonal = DoMqueueOpen(mqueueCB, openFlag);
} else {
va_start(ap, openFlag);
(VOID)va_arg(ap, int);
attr = va_arg(ap, struct mq_attr *);
va_end(ap);
if (attr != NULL) {
(VOID)memcpy_s(&defaultAttr, sizeof(struct mq_attr), attr, sizeof(struct mq_attr));
if ((defaultAttr.mq_maxmsg < 0) || (defaultAttr.mq_maxmsg > (long int)USHRT_MAX) ||
(defaultAttr.mq_msgsize < 0) || (defaultAttr.mq_msgsize > (long int)(USHRT_MAX - sizeof(UINT32)))) {
errno = EINVAL;
goto OUT;
}
}
privateMqPersonal = DoMqueueCreate(&defaultAttr, mqName, openFlag);
}
} else {
if (mqueueCB == NULL) {
errno = ENOENT;
goto OUT;
}
privateMqPersonal = DoMqueueOpen(mqueueCB, openFlag);
}
OUT:
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return (mqd_t)privateMqPersonal;
}
int mq_close(mqd_t personal)
{
INT32 ret = 0;
struct mqarray *mqueueCB = NULL;
struct mqpersonal *privateMqPersonal = NULL;
struct mqpersonal *tmp = NULL;
(VOID)pthread_mutex_lock(&g_mqueueMutex);
privateMqPersonal = (struct mqpersonal *)personal;
if (privateMqPersonal->mq_status != MQ_USE_MAGIC) {
errno = EBADF;
goto OUT_UNLOCK;
}
mqueueCB = privateMqPersonal->mq_posixdes;
if (mqueueCB->mq_personal == NULL) {
errno = EBADF;
goto OUT_UNLOCK;
}
/* find the personal and remove */
if (mqueueCB->mq_personal == privateMqPersonal) {
mqueueCB->mq_personal = privateMqPersonal->mq_next;
} else {
for (tmp = mqueueCB->mq_personal; tmp->mq_next != NULL; tmp = tmp->mq_next) {
if (tmp->mq_next == privateMqPersonal) {
break;
}
}
if (tmp->mq_next == NULL) {
errno = EBADF;
goto OUT_UNLOCK;
}
tmp->mq_next = privateMqPersonal->mq_next;
}
/* flag no use */
privateMqPersonal->mq_status = 0;
/* free the personal */
ret = LOS_MemFree(OS_SYS_MEM_ADDR, privateMqPersonal);
if (ret != LOS_OK) {
errno = EFAULT;
ret = -1;
goto OUT_UNLOCK;
}
if ((mqueueCB->unlinkflag == TRUE) && (mqueueCB->mq_personal == NULL)) {
ret = DoMqueueDelete(mqueueCB);
}
OUT_UNLOCK:
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return ret;
}
int OsMqGetAttr(mqd_t personal, struct mq_attr *mqAttr)
{
struct mqarray *mqueueCB = NULL;
struct mqpersonal *privateMqPersonal = NULL;
if (mqAttr == NULL) {
errno = EINVAL;
return -1;
}
(VOID)pthread_mutex_lock(&g_mqueueMutex);
privateMqPersonal = (struct mqpersonal *)personal;
if (privateMqPersonal->mq_status != MQ_USE_MAGIC) {
errno = EBADF;
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return -1;
}
mqueueCB = privateMqPersonal->mq_posixdes;
mqAttr->mq_maxmsg = mqueueCB->mqcb->queueLen;
mqAttr->mq_msgsize = mqueueCB->mqcb->queueSize - sizeof(UINT32);
mqAttr->mq_curmsgs = mqueueCB->mqcb->readWriteableCnt[OS_QUEUE_READ];
mqAttr->mq_flags = privateMqPersonal->mq_flags;
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return 0;
}
int OsMqSetAttr(mqd_t personal, const struct mq_attr *mqSetAttr, struct mq_attr *mqOldAttr)
{
struct mqpersonal *privateMqPersonal = NULL;
if (mqSetAttr == NULL) {
errno = EINVAL;
return -1;
}
(VOID)pthread_mutex_lock(&g_mqueueMutex);
privateMqPersonal = (struct mqpersonal *)personal;
if (privateMqPersonal->mq_status != MQ_USE_MAGIC) {
errno = EBADF;
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return -1;
}
if (mqOldAttr != NULL) {
(VOID)OsMqGetAttr((mqd_t)privateMqPersonal, mqOldAttr);
}
privateMqPersonal->mq_flags = (INT32)((UINT32)privateMqPersonal->mq_flags & (UINT32)(~FNONBLOCK)); /* clear */
if (((UINT32)mqSetAttr->mq_flags & (UINT32)FNONBLOCK) == (UINT32)FNONBLOCK) {
privateMqPersonal->mq_flags = (INT32)((UINT32)privateMqPersonal->mq_flags | (UINT32)FNONBLOCK);
}
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return 0;
}
int mq_getsetattr(mqd_t mqd, const struct mq_attr *new, struct mq_attr *old)
{
if (new == NULL) {
return OsMqGetAttr(mqd, old);
}
return OsMqSetAttr(mqd, new, old);
}
int mq_getattr(mqd_t mqd, struct mq_attr *attr)
{
return mq_getsetattr(mqd, 0, attr);
}
int mq_setattr(mqd_t mqd, const struct mq_attr *new, struct mq_attr *old)
{
return mq_getsetattr(mqd, new, old);
}
int mq_unlink(const char *mqName)
{
INT32 ret = 0;
struct mqarray *mqueueCB = NULL;
if (MqNameCheck(mqName) == -1) {
return -1;
}
(VOID)pthread_mutex_lock(&g_mqueueMutex);
mqueueCB = GetMqueueCBByName(mqName);
if (mqueueCB == NULL) {
errno = ENOENT;
goto ERROUT_UNLOCK;
}
if (mqueueCB->mq_personal != NULL) {
mqueueCB->unlinkflag = TRUE;
} else {
ret = DoMqueueDelete(mqueueCB);
}
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return ret;
ERROUT_UNLOCK:
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
return -1;
}
STATIC INT32 ConvertTimeout(long flags, const struct timespec *absTimeout, UINT64 *ticks)
{
if ((UINT32)flags & (UINT32)FNONBLOCK) {
*ticks = LOS_NO_WAIT;
return 0;
}
if (absTimeout == NULL) {
*ticks = LOS_WAIT_FOREVER;
return 0;
}
if (!ValidTimeSpec(absTimeout)) {
errno = EINVAL;
return -1;
}
*ticks = OsTimeSpec2Tick(absTimeout);
return 0;
}
STATIC INLINE BOOL MqParamCheck(mqd_t personal, const char *msg, size_t msgLen)
{
(void)personal;
if ((msg == NULL) || (msgLen == 0)) {
errno = EINVAL;
return FALSE;
}
return TRUE;
}
#define OS_MQ_GOTO_ERROUT_UNLOCK_IF(expr, errcode) \
if (expr) { \
errno = errcode; \
goto ERROUT_UNLOCK; \
}
#define OS_MQ_GOTO_ERROUT_IF(expr, errcode) \
if (expr) { \
errno = errcode; \
goto ERROUT; \
}
int mq_timedsend(mqd_t personal, const char *msg, size_t msgLen, unsigned int msgPrio,
const struct timespec *absTimeout)
{
UINT32 mqueueID, err;
UINT64 absTicks;
struct mqarray *mqueueCB = NULL;
struct mqpersonal *privateMqPersonal = NULL;
OS_MQ_GOTO_ERROUT_IF(!MqParamCheck(personal, msg, msgLen), errno);
OS_MQ_GOTO_ERROUT_IF(msgPrio > (MQ_PRIO_MAX - 1), EINVAL);
(VOID)pthread_mutex_lock(&g_mqueueMutex);
privateMqPersonal = (struct mqpersonal *)personal;
OS_MQ_GOTO_ERROUT_UNLOCK_IF(privateMqPersonal->mq_status != MQ_USE_MAGIC, EBADF);
mqueueCB = privateMqPersonal->mq_posixdes;
OS_MQ_GOTO_ERROUT_UNLOCK_IF(msgLen > (size_t)(mqueueCB->mqcb->queueSize - sizeof(UINT32)), EMSGSIZE);
OS_MQ_GOTO_ERROUT_UNLOCK_IF((((UINT32)privateMqPersonal->mq_flags & (UINT32)O_WRONLY) != (UINT32)O_WRONLY) &&
(((UINT32)privateMqPersonal->mq_flags & (UINT32)O_RDWR) != (UINT32)O_RDWR),
EBADF);
OS_MQ_GOTO_ERROUT_UNLOCK_IF(ConvertTimeout(privateMqPersonal->mq_flags, absTimeout, &absTicks) == -1, errno);
mqueueID = mqueueCB->mq_id;
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
err = LOS_QueueWriteCopy(mqueueID, (VOID *)msg, (UINT32)msgLen, (UINT32)absTicks);
if (MapMqErrno(err) != ENOERR) {
goto ERROUT;
}
return 0;
ERROUT_UNLOCK:
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
ERROUT:
return -1;
}
ssize_t mq_timedreceive(mqd_t personal, char *msg, size_t msgLen, unsigned int *msgPrio,
const struct timespec *absTimeout)
{
UINT32 mqueueID, err;
UINT32 receiveLen;
UINT64 absTicks;
struct mqarray *mqueueCB = NULL;
struct mqpersonal *privateMqPersonal = NULL;
if (!MqParamCheck(personal, msg, msgLen)) {
goto ERROUT;
}
if (msgPrio != NULL) {
*msgPrio = 0;
}
(VOID)pthread_mutex_lock(&g_mqueueMutex);
privateMqPersonal = (struct mqpersonal *)personal;
if (privateMqPersonal->mq_status != MQ_USE_MAGIC) {
errno = EBADF;
goto ERROUT_UNLOCK;
}
mqueueCB = privateMqPersonal->mq_posixdes;
if (msgLen < (size_t)(mqueueCB->mqcb->queueSize - sizeof(UINT32))) {
errno = EMSGSIZE;
goto ERROUT_UNLOCK;
}
if (((UINT32)privateMqPersonal->mq_flags & (UINT32)O_WRONLY) == (UINT32)O_WRONLY) {
errno = EBADF;
goto ERROUT_UNLOCK;
}
if (ConvertTimeout(privateMqPersonal->mq_flags, absTimeout, &absTicks) == -1) {
goto ERROUT_UNLOCK;
}
receiveLen = msgLen;
mqueueID = mqueueCB->mq_id;
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
err = LOS_QueueReadCopy(mqueueID, (VOID *)msg, &receiveLen, (UINT32)absTicks);
if (MapMqErrno(err) == ENOERR) {
return (ssize_t)receiveLen;
} else {
goto ERROUT;
}
ERROUT_UNLOCK:
(VOID)pthread_mutex_unlock(&g_mqueueMutex);
ERROUT:
return -1;
}
/* not support the prio */
int mq_send(mqd_t personal, const char *msg_ptr, size_t msg_len, unsigned int msg_prio)
{
return mq_timedsend(personal, msg_ptr, msg_len, msg_prio, NULL);
}
ssize_t mq_receive(mqd_t personal, char *msg_ptr, size_t msg_len, unsigned int *msg_prio)
{
return mq_timedreceive(personal, msg_ptr, msg_len, msg_prio, NULL);
}
@@ -0,0 +1,141 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MQUEUE_IMPL_H
#define _MQUEUE_IMPL_H
#define _GNU_SOURCE
#include <mqueue.h>
#include <errno.h>
#include <pthread.h>
#include <unistd.h>
#include <securec.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/select.h>
#include "los_queue.h"
#include "los_memory.h"
#include "los_task.h"
#include "los_compiler.h"
#define OS_QUEUE_OPERATE_TYPE(ReadOrWrite, HeadOrTail, PointOrNot) \
(((UINT32)(PointOrNot) << 2) | ((UINT32)(HeadOrTail) << 1) | (ReadOrWrite))
#define OS_QUEUE_READ_WRITE_GET(type) ((type) & (0x01))
#define OS_QUEUE_READ_HEAD (OS_QUEUE_READ | (OS_QUEUE_HEAD << 1))
#define OS_QUEUE_READ_TAIL (OS_QUEUE_READ | (OS_QUEUE_TAIL << 1))
#define OS_QUEUE_WRITE_HEAD (OS_QUEUE_WRITE | (OS_QUEUE_HEAD << 1))
#define OS_QUEUE_WRITE_TAIL (OS_QUEUE_WRITE | (OS_QUEUE_TAIL << 1))
#define OS_QUEUE_OPERATE_GET(type) ((type) & (0x03))
#define OS_QUEUE_IS_POINT(type) ((type) & (0x04))
#define OS_QUEUE_IS_READ(type) (OS_QUEUE_READ_WRITE_GET(type) == OS_QUEUE_READ)
#define OS_QUEUE_IS_WRITE(type) (OS_QUEUE_READ_WRITE_GET(type) == OS_QUEUE_WRITE)
#define OS_READWRITE_LEN 2
/**
* @ingroup mqueue
* Maximum number of messages in a message queue
*/
#define MQ_MAX_MSG_NUM 16
/**
* @ingroup mqueue
* Maximum size of a single message in a message queue
*/
#define MQ_MAX_MSG_LEN 64
#define ENOERR 0
/* CONSTANTS */
#define MQ_USE_MAGIC 0x89abcdef
#define MQ_PRIO_MAX 1
#define FNONBLOCK O_NONBLOCK
#define QUEUE_SPLIT_BIT 16
#define SET_QUEUE_ID(count, queueID) (((count) << QUEUE_SPLIT_BIT) | (queueID))
/**
* @ingroup los_queue
* get the queue index
*/
#define GET_QUEUE_INDEX(queueID) ((queueID) & ((1U << QUEUE_SPLIT_BIT) - 1))
/**
* @ingroup los_queue
* get the queue count
*/
#define GET_QUEUE_COUNT(queueID) ((queueID) >> QUEUE_SPLIT_BIT)
/**
* @ingroup los_queue
* Obtain the head node in a queue doubly linked list.
*/
#define GET_QUEUE_LIST(ptr) LOS_DL_LIST_ENTRY(ptr, LosQueueCB, readWriteList[OS_QUEUE_WRITE])
#define STATIC static
#define INLINE inline
typedef union send_receive_t {
unsigned oth : 3;
unsigned grp : 6;
unsigned usr : 9;
short data;
} mode_s;
/* TYPE DEFINITIONS */
struct mqarray {
UINT32 mq_id : 31;
UINT32 unlinkflag : 1;
char *mq_name;
UINT32 unlink_ref;
mode_s mode_data; /* mode data of mqueue */
uid_t euid; /* euid of mqueue */
gid_t egid; /* egid of mqueue */
fd_set mq_fdset; /* mqueue sysFd bit map */
LosQueueCB *mqcb;
struct mqpersonal *mq_personal;
};
struct mqpersonal {
struct mqarray *mq_posixdes;
struct mqpersonal *mq_next;
int mq_flags;
int mq_mode; /* Mode of mqueue */
UINT32 mq_status;
UINT32 mq_refcount;
};
#endif
@@ -0,0 +1,234 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "pthread.h"
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <securec.h>
#include "los_config.h"
#include "los_task.h"
#define PTHREAD_NAMELEN 16
typedef struct {
void *(*startRoutine)(void *);
void *param;
char name[PTHREAD_NAMELEN];
}PthreadData;
static void *PthreadEntry(UINT32 param)
{
PthreadData *pthreadData = (PthreadData *)(UINTPTR)param;
void *(*startRoutine)(void *) = pthreadData->startRoutine;
void *ret = startRoutine(pthreadData->param);
free(pthreadData);
return ret;
}
static inline int IsPthread(pthread_t thread)
{
return ((UINT32)thread <= LOSCFG_BASE_CORE_TSK_LIMIT) &&
(OS_TCB_FROM_TID((UINT32)thread)->taskEntry == PthreadEntry);
}
int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
void *(*startRoutine)(void *), void *arg)
{
TSK_INIT_PARAM_S taskInitParam = {0};
PthreadData *pthreadData = NULL;
UINT32 taskID;
if ((thread == NULL) || (startRoutine == NULL)) {
return EINVAL;
}
taskInitParam.usTaskPrio = LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO;
taskInitParam.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
if (attr) {
if (attr->detachstate == PTHREAD_CREATE_DETACHED) {
return ENOTSUP;
}
if (attr->stackaddr_set) {
return ENOTSUP;
}
if (attr->stacksize_set) {
taskInitParam.uwStackSize = attr->stacksize;
}
taskInitParam.usTaskPrio = (UINT16)attr->schedparam.sched_priority;
}
pthreadData = (PthreadData *)malloc(sizeof(PthreadData));
if (pthreadData == NULL) {
return ENOMEM;
}
pthreadData->startRoutine = startRoutine;
pthreadData->param = arg;
taskInitParam.pcName = pthreadData->name;
taskInitParam.pfnTaskEntry = PthreadEntry;
taskInitParam.uwArg = (UINT32)(UINTPTR)pthreadData;
if (LOS_TaskCreateOnly(&taskID, &taskInitParam) != LOS_OK) {
free(pthreadData);
return EINVAL;
}
/* set pthread default name */
(void)sprintf_s(taskInitParam.pcName, PTHREAD_NAMELEN, "pthread%u", taskID);
(void)LOS_TaskResume(taskID);
*thread = (pthread_t)taskID;
return 0;
}
int pthread_setschedparam(pthread_t thread, int policy, const struct sched_param *param)
{
if ((param == NULL) || (param->sched_priority < OS_TASK_PRIORITY_HIGHEST) ||
(param->sched_priority >= OS_TASK_PRIORITY_LOWEST) || !IsPthread(thread)) {
return EINVAL;
}
/* Only support SCHED_RR policy now */
if (policy != SCHED_RR) {
return ENOTSUP;
}
if (LOS_TaskPriSet((UINT32)thread, (UINT16)param->sched_priority) != LOS_OK) {
return EINVAL;
}
return 0;
}
int pthread_getschedparam(pthread_t thread, int *policy, struct sched_param *param)
{
UINT32 prio;
if ((policy == NULL) || (param == NULL) || !IsPthread(thread)) {
return EINVAL;
}
prio = LOS_TaskPriGet((UINT32)thread);
if (prio == OS_INVALID) {
return EINVAL;
}
*policy = SCHED_RR;
param->sched_priority = prio;
return 0;
}
pthread_t pthread_self(void)
{
return (pthread_t)LOS_CurTaskIDGet();
}
int pthread_cancel(pthread_t thread)
{
if (!IsPthread(thread)) {
return EINVAL;
}
return ENOSYS;
}
int pthread_join(pthread_t thread, void **retval)
{
UINT32 taskStatus;
if (!IsPthread(thread)) {
return EINVAL;
}
if (retval) {
/* retrieve thread exit code is not supported currently */
return ENOTSUP;
}
if (thread == pthread_self()) {
return EDEADLK;
}
while (LOS_TaskStatusGet((UINT32)thread, &taskStatus) == LOS_OK) {
(void)LOS_TaskDelay(10); /* 10: Waiting for the end of thread execution. */
}
return 0;
}
int pthread_detach(pthread_t thread)
{
if (!IsPthread(thread)) {
return EINVAL;
}
return ENOSYS;
}
void pthread_exit(void *retVal)
{
(void)retVal;
LosTaskCB *tcb = OS_TCB_FROM_TID(LOS_CurTaskIDGet());
free((PthreadData *)(UINTPTR)tcb->arg);
(void)LOS_TaskDelete(LOS_CurTaskIDGet());
}
int pthread_setname_np(pthread_t thread, const char *name)
{
char *taskName = LOS_TaskNameGet((UINT32)thread);
if (taskName == NULL || !IsPthread(thread)) {
return EINVAL;
}
if (strnlen(name, PTHREAD_NAMELEN) >= PTHREAD_NAMELEN) {
return ERANGE;
}
(void)strcpy_s(taskName, PTHREAD_NAMELEN, name);
return 0;
}
int pthread_getname_np(pthread_t thread, char *buf, size_t buflen)
{
int ret;
const char *name = LOS_TaskNameGet((UINT32)thread);
if (name == NULL || !IsPthread(thread)) {
return EINVAL;
}
if (buflen > strlen(name)) {
ret = strcpy_s(buf, buflen, name);
if (ret == 0) {
return 0;
}
}
return ERANGE;
}
@@ -0,0 +1,233 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "pthread.h"
#include <errno.h>
#include <limits.h>
#include "los_config.h"
int pthread_attr_init(pthread_attr_t *attr)
{
if (attr == NULL) {
return EINVAL;
}
attr->detachstate = PTHREAD_CREATE_JOINABLE;
attr->schedpolicy = SCHED_RR;
attr->schedparam.sched_priority = LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO;
attr->inheritsched = PTHREAD_INHERIT_SCHED;
attr->scope = PTHREAD_SCOPE_PROCESS;
attr->stackaddr_set = 0;
attr->stackaddr = NULL;
attr->stacksize_set = 1;
attr->stacksize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
return 0;
}
int pthread_attr_destroy(pthread_attr_t *attr)
{
if (attr == NULL) {
return EINVAL;
}
/* Nothing to do here... */
return 0;
}
int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachState)
{
if ((attr != NULL) && ((detachState == PTHREAD_CREATE_JOINABLE) || (detachState == PTHREAD_CREATE_DETACHED))) {
attr->detachstate = (UINT32)detachState;
return 0;
}
return EINVAL;
}
int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachState)
{
if ((attr == NULL) || (detachState == NULL)) {
return EINVAL;
}
*detachState = (int)attr->detachstate;
return 0;
}
int pthread_attr_setscope(pthread_attr_t *attr, int scope)
{
if (attr == NULL) {
return EINVAL;
}
if (scope == PTHREAD_SCOPE_PROCESS) {
attr->scope = (unsigned int)scope;
return 0;
}
if (scope == PTHREAD_SCOPE_SYSTEM) {
return ENOTSUP;
}
return EINVAL;
}
int pthread_attr_getscope(const pthread_attr_t *attr, int *scope)
{
if ((attr == NULL) || (scope == NULL)) {
return EINVAL;
}
*scope = (int)attr->scope;
return 0;
}
int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit)
{
if ((attr != NULL) && ((inherit == PTHREAD_INHERIT_SCHED) || (inherit == PTHREAD_EXPLICIT_SCHED))) {
attr->inheritsched = (UINT32)inherit;
return 0;
}
return EINVAL;
}
int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit)
{
if ((attr == NULL) || (inherit == NULL)) {
return EINVAL;
}
*inherit = (int)attr->inheritsched;
return 0;
}
int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy)
{
if ((attr != NULL) && (policy == SCHED_RR)) {
attr->schedpolicy = SCHED_RR;
return 0;
}
return EINVAL;
}
int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy)
{
if ((attr == NULL) || (policy == NULL)) {
return EINVAL;
}
*policy = (int)attr->schedpolicy;
return 0;
}
int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param)
{
if ((attr == NULL) || (param == NULL)) {
return EINVAL;
} else if ((param->sched_priority < LOS_TASK_PRIORITY_HIGHEST) ||
(param->sched_priority >= LOS_TASK_PRIORITY_LOWEST)) {
return ENOTSUP;
}
attr->schedparam = *param;
return 0;
}
int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param)
{
if ((attr == NULL) || (param == NULL)) {
return EINVAL;
}
*param = attr->schedparam;
return 0;
}
/*
* Set starting address of stack. Whether this is at the start or end of
* the memory block allocated for the stack depends on whether the stack
* grows up or down.
*/
int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackAddr)
{
if (attr == NULL) {
return EINVAL;
}
attr->stackaddr_set = 1;
attr->stackaddr = stackAddr;
return 0;
}
int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackAddr)
{
if (((attr != NULL) && (stackAddr != NULL)) && attr->stackaddr_set) {
*stackAddr = attr->stackaddr;
return 0;
}
return EINVAL; /* Stack address not set, return EINVAL. */
}
int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stackSize)
{
/* Reject inadequate stack sizes */
if ((attr == NULL) || (stackSize < PTHREAD_STACK_MIN)) {
return EINVAL;
}
attr->stacksize_set = 1;
attr->stacksize = stackSize;
return 0;
}
int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stackSize)
{
/* Reject attempts to get a stack size when one has not been set. */
if ((attr == NULL) || (stackSize == NULL) || (!attr->stacksize_set)) {
return EINVAL;
}
*stackSize = attr->stacksize;
return 0;
}
@@ -0,0 +1,288 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "time_internal.h"
#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>
#include <securec.h>
#include "los_config.h"
#include "los_task.h"
#include <los_swtmr.h>
#include "los_atomic.h"
#include "los_event.h"
typedef struct {
volatile INT32 *realValue;
INT32 value;
UINT32 clearEvent;
} EventCond;
#define INLINE inline
#define BROADCAST_EVENT 1
#define COND_COUNTER_STEP 0x0004U
#define COND_FLAGS_MASK 0x0003U
#define COND_COUNTER_MASK (~COND_FLAGS_MASK)
int pthread_condattr_destroy(pthread_condattr_t *attr)
{
if (attr == NULL) {
return EINVAL;
}
return 0;
}
int pthread_condattr_init(pthread_condattr_t *attr)
{
if (attr == NULL) {
return EINVAL;
}
return 0;
}
STATIC INLINE INT32 CondInitCheck(const pthread_cond_t *cond)
{
if ((cond->event.stEventList.pstPrev == NULL) &&
(cond->event.stEventList.pstNext == NULL)) {
return 1;
}
return 0;
}
int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
{
int ret = ENOERR;
if (cond == NULL) {
return EINVAL;
}
(VOID)attr;
(VOID)LOS_EventInit(&(cond->event));
cond->mutex = (pthread_mutex_t *)malloc(sizeof(pthread_mutex_t));
if (cond->mutex == NULL) {
return ENOMEM;
}
(VOID)pthread_mutex_init(cond->mutex, NULL);
cond->value = 0;
(VOID)pthread_mutex_lock(cond->mutex);
cond->count = 0;
(VOID)pthread_mutex_unlock(cond->mutex);
return ret;
}
int pthread_cond_destroy(pthread_cond_t *cond)
{
if (cond == NULL) {
return EINVAL;
}
if (CondInitCheck(cond)) {
return ENOERR;
}
if (LOS_EventDestroy(&cond->event) != LOS_OK) {
return EBUSY;
}
if (pthread_mutex_destroy(cond->mutex) != ENOERR) {
PRINT_ERR("%s mutex destroy fail!\n", __FUNCTION__);
return EINVAL;
}
free(cond->mutex);
cond->mutex = NULL;
return ENOERR;
}
STATIC VOID PthreadCountSub(pthread_cond_t *cond)
{
(VOID)pthread_mutex_lock(cond->mutex);
if (cond->count > 0) {
cond->count--;
}
(VOID)pthread_mutex_unlock(cond->mutex);
}
int pthread_cond_broadcast(pthread_cond_t *cond)
{
int ret = ENOERR;
if (cond == NULL) {
return EINVAL;
}
(VOID)pthread_mutex_lock(cond->mutex);
if (cond->count > 0) {
cond->count = 0;
(VOID)pthread_mutex_unlock(cond->mutex);
(VOID)LOS_EventWrite(&(cond->event), BROADCAST_EVENT);
return ret;
}
(VOID)pthread_mutex_unlock(cond->mutex);
return ret;
}
int pthread_cond_signal(pthread_cond_t *cond)
{
int ret = ENOERR;
if (cond == NULL) {
return EINVAL;
}
(VOID)pthread_mutex_lock(cond->mutex);
if (cond->count > 0) {
cond->count--;
(VOID)pthread_mutex_unlock(cond->mutex);
// This should modify to once.
(VOID)LOS_EventWrite(&(cond->event), BROADCAST_EVENT);
return ret;
}
(VOID)pthread_mutex_unlock(cond->mutex);
return ret;
}
STATIC INT32 ProcessReturnVal(pthread_cond_t *cond, INT32 val)
{
INT32 ret;
switch (val) {
/* 0: event does not occur */
case 0:
case BROADCAST_EVENT:
ret = ENOERR;
break;
case LOS_ERRNO_EVENT_READ_TIMEOUT:
PthreadCountSub(cond);
ret = ETIMEDOUT;
break;
default:
PthreadCountSub(cond);
ret = EINVAL;
break;
}
return ret;
}
int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
const struct timespec *absTime)
{
UINT32 absTicks;
INT32 ret;
if ((cond == NULL) || (mutex == NULL) || (absTime == NULL)) {
return EINVAL;
}
if (CondInitCheck(cond)) {
ret = pthread_cond_init(cond, NULL);
if (ret != ENOERR) {
return ret;
}
}
(VOID)pthread_mutex_lock(cond->mutex);
cond->count++;
(VOID)pthread_mutex_unlock(cond->mutex);
if ((absTime->tv_sec == 0) && (absTime->tv_nsec == 0)) {
return ETIMEDOUT;
}
if (!ValidTimeSpec(absTime)) {
return EINVAL;
}
absTicks = OsTimeSpec2Tick(absTime);
if (pthread_mutex_unlock(mutex) != ENOERR) {
PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
}
ret = (INT32)LOS_EventRead(&(cond->event), 0x0f, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, absTicks);
if (pthread_mutex_lock(mutex) != ENOERR) {
PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
}
ret = ProcessReturnVal(cond, ret);
return ret;
}
int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
{
int ret;
if ((cond == NULL) || (mutex == NULL)) {
return EINVAL;
}
if (CondInitCheck(cond)) {
ret = pthread_cond_init(cond, NULL);
if (ret != ENOERR) {
return ret;
}
}
(VOID)pthread_mutex_lock(cond->mutex);
cond->count++;
(VOID)pthread_mutex_unlock(cond->mutex);
if (pthread_mutex_unlock(mutex) != ENOERR) {
PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
}
ret = (INT32)LOS_EventRead(&(cond->event), 0x0f, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER);
if (pthread_mutex_lock(mutex) != ENOERR) {
PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
}
switch (ret) {
/* 0: event does not occur */
case 0:
case BROADCAST_EVENT:
ret = ENOERR;
break;
default:
PthreadCountSub(cond);
ret = EINVAL;
break;
}
return ret;
}
@@ -0,0 +1,169 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <pthread.h>
#include <time.h>
#include "los_compiler.h"
#include "los_mux.h"
#include "errno.h"
#define OS_SYS_NS_PER_MSECOND 1000000
#define OS_SYS_NS_PER_SECOND 1000000000
static inline int MapError(UINT32 err)
{
switch (err) {
case LOS_OK:
return 0;
case LOS_ERRNO_MUX_PEND_INTERR:
return EPERM;
case LOS_ERRNO_MUX_PEND_IN_LOCK:
return EDEADLK;
case LOS_ERRNO_MUX_PENDED:
case LOS_ERRNO_MUX_UNAVAILABLE:
return EBUSY;
case LOS_ERRNO_MUX_TIMEOUT:
return ETIMEDOUT;
case LOS_ERRNO_MUX_ALL_BUSY:
return EAGAIN;
case LOS_ERRNO_MUX_INVALID:
default:
return EINVAL;
}
}
/* Initialize mutex. If mutexAttr is NULL, use default attributes. */
int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexAttr)
{
UINT32 muxHandle;
UINT32 ret;
if (mutexAttr != NULL) {
return EOPNOTSUPP;
}
ret = LOS_MuxCreate(&muxHandle);
if (ret != LOS_OK) {
return MapError(ret);
}
mutex->magic = _MUX_MAGIC;
mutex->handle = muxHandle;
return 0;
}
int pthread_mutex_destroy(pthread_mutex_t *mutex)
{
UINT32 ret;
if (mutex->magic != _MUX_MAGIC) {
return EINVAL;
}
ret = LOS_MuxDelete(mutex->handle);
if (ret != LOS_OK) {
return MapError(ret);
}
mutex->handle = _MUX_INVALID_HANDLE;
return 0;
}
int pthread_mutex_timedlock(pthread_mutex_t *mutex, const struct timespec *absTimeout)
{
UINT32 ret;
UINT32 timeout;
UINT64 timeoutNs;
struct timespec curTime = {0};
if ((mutex->magic != _MUX_MAGIC) || (absTimeout->tv_nsec < 0) || (absTimeout->tv_nsec >= OS_SYS_NS_PER_SECOND)) {
return EINVAL;
}
if (mutex->handle == _MUX_INVALID_HANDLE) {
ret = LOS_MuxCreate(&mutex->handle);
if (ret != LOS_OK) {
return MapError(ret);
}
}
ret = clock_gettime(CLOCK_REALTIME, &curTime);
if (ret != LOS_OK) {
return EINVAL;
}
timeoutNs = (absTimeout->tv_sec - curTime.tv_sec) * OS_SYS_NS_PER_SECOND + (absTimeout->tv_nsec - curTime.tv_nsec);
if (timeoutNs <= 0) {
return ETIMEDOUT;
}
timeout = (timeoutNs + (OS_SYS_NS_PER_MSECOND - 1)) / OS_SYS_NS_PER_MSECOND;
ret = LOS_MuxPend(mutex->handle, timeout);
return MapError(ret);
}
/* Lock mutex, waiting for it if necessary. */
int pthread_mutex_lock(pthread_mutex_t *mutex)
{
UINT32 ret;
if (mutex->magic != _MUX_MAGIC) {
return EINVAL;
}
if (mutex->handle == _MUX_INVALID_HANDLE) {
ret = LOS_MuxCreate(&mutex->handle);
if (ret != LOS_OK) {
return MapError(ret);
}
}
ret = LOS_MuxPend(mutex->handle, LOS_WAIT_FOREVER);
return MapError(ret);
}
int pthread_mutex_trylock(pthread_mutex_t *mutex)
{
UINT32 ret;
if (mutex->magic != _MUX_MAGIC) {
return EINVAL;
}
if (mutex->handle == _MUX_INVALID_HANDLE) {
ret = LOS_MuxCreate(&mutex->handle);
if (ret != LOS_OK) {
return MapError(ret);
}
}
ret = LOS_MuxPend(mutex->handle, 0);
return MapError(ret);
}
int pthread_mutex_unlock(pthread_mutex_t *mutex)
{
UINT32 ret;
if (mutex->magic != _MUX_MAGIC) {
return EINVAL;
}
ret = LOS_MuxPost(mutex->handle);
return MapError(ret);
}
@@ -0,0 +1,206 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <semaphore.h>
#include <errno.h>
#include "los_sem.h"
#include "time_internal.h"
#define _SEM_MAGIC 0xEBCFDEA1
#define s_magic __val[0]
#define s_handle __val[1]
static inline int MapError(UINT32 err)
{
switch (err) {
case LOS_OK:
return 0;
case LOS_ERRNO_SEM_INVALID:
case LOS_ERRNO_SEM_UNAVAILABLE:
return EINVAL;
case LOS_ERRNO_SEM_ALL_BUSY:
return ENOSPC;
case LOS_ERRNO_SEM_OVERFLOW:
return ENOMEM;
case LOS_ERRNO_SEM_PENDED:
return EBUSY;
case LOS_ERRNO_SEM_PEND_IN_LOCK:
return EPERM;
case LOS_ERRNO_SEM_PEND_INTERR:
return EINTR;
case LOS_ERRNO_SEM_TIMEOUT:
return ETIMEDOUT;
default:
return EINVAL;
}
}
int sem_init(sem_t *sem, int shared, unsigned int value)
{
UINT32 semHandle = 0;
UINT32 ret;
(VOID)shared;
if ((sem == NULL) || (value >= OS_SEM_COUNTING_MAX_COUNT)) {
errno = EINVAL;
return -1;
}
ret = LOS_SemCreate(value, &semHandle);
if (ret != LOS_OK) {
errno = MapError(ret);
return -1;
}
sem->s_magic = _SEM_MAGIC;
sem->s_handle = (int)semHandle;
return 0;
}
int sem_destroy(sem_t *sem)
{
UINT32 ret;
if ((sem == NULL) || (sem->s_magic != _SEM_MAGIC)) {
errno = EINVAL;
return -1;
}
ret = LOS_SemDelete((UINT32)sem->s_handle);
if (ret != LOS_OK) {
errno = MapError(ret);
return -1;
}
return 0;
}
int sem_wait(sem_t *sem)
{
UINT32 ret;
if ((sem == NULL) || (sem->s_magic != _SEM_MAGIC)) {
errno = EINVAL;
return -1;
}
ret = LOS_SemPend((UINT32)sem->s_handle, LOS_WAIT_FOREVER);
if (ret != LOS_OK) {
errno = MapError(ret);
return -1;
}
return 0;
}
int sem_post(sem_t *sem)
{
UINT32 ret;
if ((sem == NULL) || (sem->s_magic != _SEM_MAGIC)) {
errno = EINVAL;
return -1;
}
ret = LOS_SemPost((UINT32)sem->s_handle);
if (ret != LOS_OK) {
errno = MapError(ret);
return -1;
}
return 0;
}
static long long GetTickTimeFromNow(const struct timespec *absTimeSpec)
{
struct timespec tsNow = { 0 };
long long ns;
long long tick;
clock_gettime(CLOCK_REALTIME, &tsNow);
ns = (absTimeSpec->tv_sec - tsNow.tv_sec) * OS_SYS_NS_PER_SECOND + (absTimeSpec->tv_nsec - tsNow.tv_nsec);
/* Round up for ticks */
tick = (ns * LOSCFG_BASE_CORE_TICK_PER_SECOND + (OS_SYS_NS_PER_SECOND - 1)) / OS_SYS_NS_PER_SECOND;
return tick;
}
int sem_timedwait(sem_t *sem, const struct timespec *timeout)
{
UINT32 ret;
long long tickCnt;
if ((sem == NULL) || (sem->s_magic != _SEM_MAGIC)) {
errno = EINVAL;
return -1;
}
if (!ValidTimeSpec(timeout)) {
errno = EINVAL;
return -1;
}
tickCnt = GetTickTimeFromNow(timeout);
if (tickCnt < 0) {
errno = ETIMEDOUT;
return -1;
}
if (tickCnt > LOS_WAIT_FOREVER) {
tickCnt = LOS_WAIT_FOREVER;
}
ret = LOS_SemPend((UINT32)sem->s_handle, (UINT32)tickCnt);
if (ret != LOS_OK) {
errno = MapError(ret);
return -1;
}
return 0;
}
int sem_getvalue(sem_t *sem, int *currVal)
{
UINT32 ret;
if ((sem == NULL) || (currVal == NULL)) {
errno = EINVAL;
return -1;
}
ret = LOS_SemGetValue(sem->s_handle, currVal);
if (ret) {
errno = EINVAL;
return -1;
}
return LOS_OK;
}
@@ -0,0 +1,663 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define _GNU_SOURCE
#include <time.h>
#include <sys/time.h>
#include <stdint.h>
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include "time_internal.h"
#include "los_debug.h"
#include "los_task.h"
#include "los_swtmr.h"
#include "los_tick.h"
#include "los_context.h"
/* accumulative time delta from discontinuous modify */
STATIC struct timespec g_accDeltaFromSet;
STATIC const UINT16 g_daysInMonth[2][13] = {
/* Normal years. */
{ 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
/* Leap years. */
{ 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
};
STATIC const UINT8 g_montbl[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
/*
* Time zone information, stored in seconds,
* negative values indicate the east of UTC,
* positive values indicate the west of UTC.
*/
long timezone = -8 * 60 * 60; // defaults to CST: 8 hours east of the Prime Meridian
/* internal shared struct tm object for localtime and gmtime */
static struct tm g_tm;
int nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
{
UINT64 nseconds;
UINT64 tick;
UINT32 ret;
const UINT32 nsPerTick = OS_SYS_NS_PER_SECOND / LOSCFG_BASE_CORE_TICK_PER_SECOND;
if (!ValidTimeSpec(rqtp)) {
errno = EINVAL;
return -1;
}
nseconds = (UINT64)rqtp->tv_sec * OS_SYS_NS_PER_SECOND + rqtp->tv_nsec;
tick = (nseconds + nsPerTick - 1) / nsPerTick; // Round up for ticks
if (tick >= UINT32_MAX) {
errno = EINVAL;
return -1;
}
/* PS: skip the first tick because it is NOT a full tick. */
ret = LOS_TaskDelay(tick ? (UINT32)(tick + 1) : 0);
if (ret == LOS_OK || ret == LOS_ERRNO_TSK_YIELD_NOT_ENOUGH_TASK) {
if (rmtp) {
rmtp->tv_sec = rmtp->tv_nsec = 0;
}
return 0;
}
/* sleep in interrupt context or in task sched lock state */
errno = EPERM;
return -1;
}
int timer_create(clockid_t clockID, struct sigevent *restrict evp, timer_t *restrict timerID)
{
UINT32 ret;
UINT32 swtmrID;
if (!timerID || (clockID != CLOCK_REALTIME)) {
errno = EINVAL;
return -1;
}
if (!evp || evp->sigev_notify != SIGEV_THREAD || evp->sigev_notify_attributes) {
errno = ENOTSUP;
return -1;
}
ret = LOS_SwtmrCreate(1, LOS_SWTMR_MODE_ONCE, (SWTMR_PROC_FUNC)evp->sigev_notify_function,
&swtmrID, (UINT32)(UINTPTR)evp->sigev_value.sival_ptr
#if (LOSCFG_BASE_CORE_SWTMR_ALIGN == 1)
, OS_SWTMR_ROUSES_IGNORE, OS_SWTMR_ALIGN_INSENSITIVE
#endif
);
if (ret != LOS_OK) {
errno = (ret == LOS_ERRNO_SWTMR_MAXSIZE) ? EAGAIN : EINVAL;
return -1;
}
*timerID = (timer_t)(UINTPTR)swtmrID;
return 0;
}
int timer_delete(timer_t timerID)
{
UINT32 swtmrID = (UINT32)(UINTPTR)timerID;
if (LOS_SwtmrDelete(swtmrID) != LOS_OK) {
errno = EINVAL;
return -1;
}
return 0;
}
int timer_settime(timer_t timerID, int flags,
const struct itimerspec *restrict value,
struct itimerspec *restrict oldValue)
{
UINT32 intSave;
UINT32 swtmrID = (UINT32)(UINTPTR)timerID;
SWTMR_CTRL_S *swtmr = NULL;
UINT32 interval, expiry, ret;
if (flags != 0) {
/* flags not supported currently */
errno = ENOSYS;
return -1;
}
if (value == NULL) {
errno = EINVAL;
return -1;
}
if (!ValidTimeSpec(&value->it_value) || !ValidTimeSpec(&value->it_interval)) {
errno = EINVAL;
return -1;
}
expiry = OsTimeSpec2Tick(&value->it_value);
interval = OsTimeSpec2Tick(&value->it_interval);
/* if specified interval, it must be same with expiry due to the limitation of liteos-m */
if (interval && interval != expiry) {
errno = ENOTSUP;
return -1;
}
if (oldValue) {
(VOID)timer_gettime(timerID, oldValue);
}
ret = LOS_SwtmrStop(swtmrID);
if ((ret != LOS_OK) && (ret != LOS_ERRNO_SWTMR_NOT_STARTED)) {
errno = EINVAL;
return -1;
}
intSave = LOS_IntLock();
swtmr = OS_SWT_FROM_SID(swtmrID);
swtmr->ucMode = (interval ? LOS_SWTMR_MODE_PERIOD : LOS_SWTMR_MODE_NO_SELFDELETE);
swtmr->uwInterval = (interval ? interval : expiry);
LOS_IntRestore(intSave);
if ((value->it_value.tv_sec == 0) && (value->it_value.tv_nsec == 0)) {
/*
* 1) when expiry is 0, means timer should be stopped.
* 2) If timer is ticking, stopping timer is already done before.
* 3) If timer is created but not ticking, return 0 as well.
*/
return 0;
}
if (LOS_SwtmrStart(swtmr->usTimerID) != LOS_OK) {
errno = EINVAL;
return -1;
}
return 0;
}
int timer_gettime(timer_t timerID, struct itimerspec *value)
{
UINT32 tick = 0;
SWTMR_CTRL_S *swtmr = NULL;
UINT32 swtmrID = (UINT32)(UINTPTR)timerID;
UINT32 ret;
if (value == NULL) {
errno = EINVAL;
return -1;
}
swtmr = OS_SWT_FROM_SID(swtmrID);
/* get expire time */
ret = LOS_SwtmrTimeGet(swtmr->usTimerID, &tick);
if ((ret != LOS_OK) && (ret != LOS_ERRNO_SWTMR_NOT_STARTED)) {
errno = EINVAL;
return -1;
}
OsTick2TimeSpec(&value->it_value, tick);
OsTick2TimeSpec(&value->it_interval, (swtmr->ucMode == LOS_SWTMR_MODE_ONCE) ? 0 : swtmr->uwInterval);
return 0;
}
int timer_getoverrun(timer_t timerID)
{
(void)timerID;
errno = ENOSYS;
return -1;
}
STATIC VOID OsGetHwTime(struct timespec *hwTime)
{
UINT64 cycle = LOS_SysCycleGet();
UINT64 nowNsec = (cycle / OS_SYS_CLOCK) * OS_SYS_NS_PER_SECOND +
(cycle % OS_SYS_CLOCK) * OS_SYS_NS_PER_SECOND / OS_SYS_CLOCK;
hwTime->tv_sec = nowNsec / OS_SYS_NS_PER_SECOND;
hwTime->tv_nsec = nowNsec % OS_SYS_NS_PER_SECOND;
}
STATIC VOID OsGetRealTime(struct timespec *realTime)
{
UINT32 intSave;
struct timespec hwTime = {0};
OsGetHwTime(&hwTime);
intSave = LOS_IntLock();
realTime->tv_nsec = hwTime.tv_nsec + g_accDeltaFromSet.tv_nsec;
realTime->tv_sec = hwTime.tv_sec + g_accDeltaFromSet.tv_sec + (realTime->tv_nsec >= OS_SYS_NS_PER_SECOND);
realTime->tv_nsec %= OS_SYS_NS_PER_SECOND;
LOS_IntRestore(intSave);
}
STATIC VOID OsSetRealTime(const struct timespec *realTime)
{
UINT32 intSave;
struct timespec hwTime = {0};
OsGetHwTime(&hwTime);
intSave = LOS_IntLock();
g_accDeltaFromSet.tv_nsec = realTime->tv_nsec - hwTime.tv_nsec;
g_accDeltaFromSet.tv_sec = realTime->tv_sec - hwTime.tv_sec - (g_accDeltaFromSet.tv_nsec < 0);
g_accDeltaFromSet.tv_nsec = (g_accDeltaFromSet.tv_nsec + OS_SYS_NS_PER_SECOND) % OS_SYS_NS_PER_SECOND;
LOS_IntRestore(intSave);
}
int clock_settime(clockid_t clockID, const struct timespec *tp)
{
if (!ValidTimeSpec(tp)) {
errno = EINVAL;
return -1;
}
switch (clockID) {
case CLOCK_REALTIME:
/* we only support the realtime clock currently */
OsSetRealTime(tp);
return 0;
case CLOCK_MONOTONIC_COARSE:
case CLOCK_REALTIME_COARSE:
case CLOCK_MONOTONIC_RAW:
case CLOCK_PROCESS_CPUTIME_ID:
case CLOCK_BOOTTIME:
case CLOCK_REALTIME_ALARM:
case CLOCK_BOOTTIME_ALARM:
case CLOCK_SGI_CYCLE:
case CLOCK_TAI:
case CLOCK_THREAD_CPUTIME_ID:
errno = ENOTSUP;
return -1;
case CLOCK_MONOTONIC:
default:
errno = EINVAL;
return -1;
}
}
int clock_gettime(clockid_t clockID, struct timespec *tp)
{
if (tp == NULL) {
errno = EINVAL;
return -1;
}
switch (clockID) {
case CLOCK_MONOTONIC_RAW:
case CLOCK_MONOTONIC:
case CLOCK_MONOTONIC_COARSE:
OsGetHwTime(tp);
return 0;
case CLOCK_REALTIME:
case CLOCK_REALTIME_COARSE:
OsGetRealTime(tp);
return 0;
case CLOCK_THREAD_CPUTIME_ID:
case CLOCK_PROCESS_CPUTIME_ID:
case CLOCK_BOOTTIME:
case CLOCK_REALTIME_ALARM:
case CLOCK_BOOTTIME_ALARM:
case CLOCK_SGI_CYCLE:
case CLOCK_TAI:
errno = ENOTSUP;
return -1;
default:
errno = EINVAL;
return -1;
}
}
int clock_getres(clockid_t clockID, struct timespec *tp)
{
if (tp == NULL) {
errno = EINVAL;
return -1;
}
switch (clockID) {
case CLOCK_MONOTONIC_RAW:
case CLOCK_MONOTONIC:
case CLOCK_REALTIME:
case CLOCK_MONOTONIC_COARSE:
case CLOCK_REALTIME_COARSE:
tp->tv_nsec = OS_SYS_NS_PER_SECOND / OS_SYS_CLOCK;
tp->tv_sec = 0;
return 0;
case CLOCK_THREAD_CPUTIME_ID:
case CLOCK_PROCESS_CPUTIME_ID:
case CLOCK_BOOTTIME:
case CLOCK_REALTIME_ALARM:
case CLOCK_BOOTTIME_ALARM:
case CLOCK_SGI_CYCLE:
case CLOCK_TAI:
errno = ENOTSUP;
return -1;
default:
errno = EINVAL;
return -1;
}
}
int clock_nanosleep(clockid_t clk, int flags, const struct timespec *req, struct timespec *rem)
{
switch (clk) {
case CLOCK_REALTIME:
if (flags == 0) {
/* we only support the realtime clock currently */
return nanosleep(req, rem);
}
/* fallthrough */
case CLOCK_MONOTONIC_COARSE:
case CLOCK_REALTIME_COARSE:
case CLOCK_MONOTONIC_RAW:
case CLOCK_MONOTONIC:
case CLOCK_PROCESS_CPUTIME_ID:
case CLOCK_BOOTTIME:
case CLOCK_REALTIME_ALARM:
case CLOCK_BOOTTIME_ALARM:
case CLOCK_SGI_CYCLE:
case CLOCK_TAI:
if (flags == 0 || flags == TIMER_ABSTIME) {
return ENOTSUP;
}
/* fallthrough */
case CLOCK_THREAD_CPUTIME_ID:
default:
return EINVAL;
}
}
clock_t clock(void)
{
clock_t clk;
struct timespec hwTime;
OsGetHwTime(&hwTime);
clk = hwTime.tv_sec * CLOCKS_PER_SEC;
clk += hwTime.tv_nsec / (OS_SYS_NS_PER_SECOND / CLOCKS_PER_SEC);
return clk;
}
time_t time(time_t *timer)
{
struct timespec ts;
if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
return (time_t)-1;
}
if (timer != NULL) {
*timer = ts.tv_sec;
}
return ts.tv_sec;
}
/*
* Compute the `struct tm' representation of T,
* offset OFFSET seconds east of UTC,
* and store year, yday, mon, mday, wday, hour, min, sec into *TP.
* Return nonzero if successful.
*/
static INT32 ConvertSecs2Utc(time_t t, INT32 offset, struct tm *tp)
{
time_t days;
time_t rem;
time_t year;
time_t month;
time_t yearGuess;
days = t / SECS_PER_DAY;
rem = t % SECS_PER_DAY;
rem += offset;
while (rem < 0) {
rem += SECS_PER_DAY;
--days;
}
while (rem >= SECS_PER_DAY) {
rem -= SECS_PER_DAY;
++days;
}
tp->tm_hour = rem / SECS_PER_HOUR;
rem %= SECS_PER_HOUR;
tp->tm_min = rem / SECS_PER_MIN;
tp->tm_sec = rem % SECS_PER_MIN;
/* January 1, 1970 was a Thursday. */
tp->tm_wday = (BEGIN_WEEKDAY + days) % DAYS_PER_WEEK;
if (tp->tm_wday < 0) {
tp->tm_wday += DAYS_PER_WEEK;
}
year = EPOCH_YEAR;
while ((days < 0) ||
(days >= (IS_LEAP_YEAR (year) ? DAYS_PER_LEAP_YEAR : DAYS_PER_NORMAL_YEAR))) {
/* Guess a corrected year, assuming 365 days per year. */
yearGuess = year + days / DAYS_PER_NORMAL_YEAR - (days % DAYS_PER_NORMAL_YEAR < 0);
/* Adjust days and year to match the guessed year. */
days -= ((yearGuess - year) * DAYS_PER_NORMAL_YEAR +
LEAPS_THRU_END_OF (yearGuess - 1) -
LEAPS_THRU_END_OF (year - 1));
year = yearGuess;
}
tp->tm_year = year - TM_YEAR_BASE;
if (tp->tm_year != year - TM_YEAR_BASE) {
return 0;
}
tp->tm_yday = days;
const UINT16 *daysInMonth = g_daysInMonth[IS_LEAP_YEAR(year)];
/* valid month value is 0-11 */
for (month = 11; days < (long int) daysInMonth[month]; --month) {
continue;
}
days -= daysInMonth[month];
tp->tm_mon = month;
tp->tm_mday = days + 1;
tp->__tm_gmtoff = offset;
tp->__tm_zone = NULL;
tp->tm_isdst = 0;
return 1;
}
struct tm *gmtime_r(const time_t *timep, struct tm *result)
{
if ((timep == NULL) || (result == NULL)) {
errno = EFAULT;
return NULL;
}
if (!ConvertSecs2Utc(*timep, 0, result)) {
errno = EINVAL;
return NULL;
}
return result;
}
struct tm *gmtime(const time_t *timer)
{
return gmtime_r(timer, &g_tm);
}
struct tm *localtime_r(const time_t *timep, struct tm *result)
{
if ((timep == NULL) || (result == NULL)) {
errno = EFAULT;
return NULL;
}
if (!ConvertSecs2Utc(*timep, -timezone, result)) {
errno = EINVAL;
return NULL;
}
return result;
}
struct tm *localtime(const time_t *timer)
{
return localtime_r(timer, &g_tm);
}
static time_t ConvertUtc2Secs(struct tm *tm)
{
time_t seconds = 0;
INT32 month = 0;
UINT8 leap = 0;
INT32 year = (EPOCH_YEAR - TM_YEAR_BASE);
while (year < tm->tm_year) {
seconds += SECS_PER_NORMAL_YEAR;
if (IS_LEAP_YEAR(year + TM_YEAR_BASE)) {
seconds += SECS_PER_DAY;
}
year++;
}
if (IS_LEAP_YEAR(tm->tm_year + TM_YEAR_BASE)) {
leap = 1;
}
while (month < tm->tm_mon) {
if ((month == 1) && leap) {
seconds += (g_montbl[month] + 1) * SECS_PER_DAY;
} else {
seconds += g_montbl[month] * SECS_PER_DAY;
}
month++;
}
seconds += (tm->tm_mday - 1) * SECS_PER_DAY;
seconds += tm->tm_hour * SECS_PER_HOUR + tm->tm_min * SECS_PER_MIN + tm->tm_sec;
seconds -= tm->__tm_gmtoff; // sub time zone to get UTC time
return seconds;
}
time_t mktime(struct tm *tmptr)
{
time_t timeInSeconds;
if (tmptr == NULL) {
errno = EFAULT;
return (time_t)-1;
}
/* tm_isdst is not supported and is ignored */
if (tmptr->tm_year < (EPOCH_YEAR - TM_YEAR_BASE) ||
tmptr->__tm_gmtoff > (-TIME_ZONE_MIN * SECS_PER_MIN) ||
tmptr->__tm_gmtoff < (-TIME_ZONE_MAX * SECS_PER_MIN) ||
tmptr->tm_sec > 60 || tmptr->tm_sec < 0 || /* Seconds [0-60] */
tmptr->tm_min > 59 || tmptr->tm_min < 0 || /* Minutes [0-59] */
tmptr->tm_hour > 23 || tmptr->tm_hour < 0 || /* Hours [0-23] */
tmptr->tm_mday > 31 || tmptr->tm_mday < 1 || /* Day of the month [1-31] */
tmptr->tm_mon > 11 || tmptr->tm_mon < 0) { /* Month [0-11] */
errno = EOVERFLOW;
return (time_t)-1;
}
timeInSeconds = ConvertUtc2Secs(tmptr);
/* normalize tm_wday and tm_yday */
ConvertSecs2Utc(timeInSeconds, tmptr->__tm_gmtoff, tmptr);
return timeInSeconds;
}
int gettimeofday(struct timeval *tv, void *ptz)
{
struct timespec ts;
struct timezone *tz = (struct timezone *)ptz;
if (tv != NULL) {
if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
return -1;
}
tv->tv_sec = ts.tv_sec;
tv->tv_usec = ts.tv_nsec / OS_SYS_NS_PER_US;
}
if (tz != NULL) {
tz->tz_minuteswest = timezone / SECS_PER_MIN;
tz->tz_dsttime = 0;
}
return 0;
}
int settimeofday(const struct timeval *tv, const struct timezone *tz)
{
struct timespec ts;
INT32 rtcTimeZone = timezone;
if (tv == NULL) {
errno = EFAULT;
return -1;
}
if (tz != NULL) {
if ((tz->tz_minuteswest >= TIME_ZONE_MIN) &&
(tz->tz_minuteswest <= TIME_ZONE_MAX)) {
rtcTimeZone = tz->tz_minuteswest * SECS_PER_MIN;
} else {
errno = EINVAL;
return -1;
}
}
if (tv->tv_usec >= OS_SYS_US_PER_SECOND) {
errno = EINVAL;
return -1;
}
ts.tv_sec = tv->tv_sec;
ts.tv_nsec = tv->tv_usec * OS_SYS_NS_PER_US;
if (-1 == clock_settime(CLOCK_REALTIME, &ts)) {
return -1;
}
timezone = rtcTimeZone;
return 0;
}
int usleep(unsigned useconds)
{
struct timespec specTime = { 0 };
UINT64 nanoseconds = (UINT64)useconds * OS_SYS_NS_PER_US;
specTime.tv_sec = (time_t)(nanoseconds / OS_SYS_NS_PER_SECOND);
specTime.tv_nsec = (long)(nanoseconds % OS_SYS_NS_PER_SECOND);
return nanosleep(&specTime, NULL);
}
unsigned sleep(unsigned seconds)
{
struct timespec specTime = { 0 };
UINT64 nanoseconds = (UINT64)seconds * OS_SYS_NS_PER_SECOND;
specTime.tv_sec = (time_t)(nanoseconds / OS_SYS_NS_PER_SECOND);
specTime.tv_nsec = (long)(nanoseconds % OS_SYS_NS_PER_SECOND);
return nanosleep(&specTime, NULL);
}
@@ -0,0 +1,115 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _TIME_IMPL_H
#define _TIME_IMPL_H
#include <time.h>
#include <sys/time.h>
#include <stdint.h>
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include "los_debug.h"
#include "los_task.h"
#include "los_swtmr.h"
#include "los_timer.h"
#include "los_context.h"
#include "los_compiler.h"
#define OS_SYS_NS_PER_US 1000
#define OS_SYS_NS_PER_SECOND 1000000000
#define OS_SYS_US_PER_SECOND 1000000
#define OS_SYS_MS_PER_SECOND 1000
#define TM_YEAR_BASE 1900
#define EPOCH_YEAR 1970
#define SECS_PER_MIN 60
#define MINS_PER_HOUR 60
#define SECS_PER_HOUR 3600 /* 60 * 60 */
#define SECS_PER_DAY 86400 /* 60 * 60 * 24 */
#define SECS_PER_NORMAL_YEAR 31536000 /* 60 * 60 * 24 * 365 */
#define DAYS_PER_WEEK 7
#define DAYS_PER_NORMAL_YEAR 365
#define DAYS_PER_LEAP_YEAR 366
#define BEGIN_WEEKDAY 4
#define TIME_ZONE_MAX 720 /* UTC-12:00 , the last time zone */
#define TIME_ZONE_MIN (-840) /* UTC+14:00 , the first time zone */
/*
* Nonzero if YEAR is a leap year (every 4 years,
* except every 100th isn't, and every 400th is).
*/
#ifndef IS_LEAP_YEAR
#define IS_LEAP_YEAR(year) \
(((year) % 4 == 0) && (((year) % 100 != 0) || ((year) % 400 == 0)))
#endif
#define DIV(a, b) (((a) / (b)) - ((a) % (b) < 0))
#define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400))
/* internal functions */
STATIC INLINE BOOL ValidTimeSpec(const struct timespec *tp)
{
/* Fail a NULL pointer */
if (tp == NULL) {
return FALSE;
}
/* Fail illegal nanosecond values */
if ((tp->tv_nsec < 0) || (tp->tv_nsec >= OS_SYS_NS_PER_SECOND) || (tp->tv_sec < 0)) {
return FALSE;
}
return TRUE;
}
STATIC INLINE UINT32 OsTimeSpec2Tick(const struct timespec *tp)
{
UINT64 tick, ns;
ns = (UINT64)tp->tv_sec * OS_SYS_NS_PER_SECOND + tp->tv_nsec;
/* Round up for ticks */
tick = (ns * LOSCFG_BASE_CORE_TICK_PER_SECOND + (OS_SYS_NS_PER_SECOND - 1)) / OS_SYS_NS_PER_SECOND;
if (tick > LOS_WAIT_FOREVER) {
tick = LOS_WAIT_FOREVER;
}
return (UINT32)tick;
}
STATIC INLINE VOID OsTick2TimeSpec(struct timespec *tp, UINT32 tick)
{
UINT64 ns = ((UINT64)tick * OS_SYS_NS_PER_SECOND) / LOSCFG_BASE_CORE_TICK_PER_SECOND;
tp->tv_sec = (time_t)(ns / OS_SYS_NS_PER_SECOND);
tp->tv_nsec = (long)(ns % OS_SYS_NS_PER_SECOND);
}
#endif
@@ -0,0 +1,70 @@
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
static_library("kernel") {
sources = [
"src/los_event.c",
"src/los_init.c",
"src/los_mux.c",
"src/los_queue.c",
"src/los_sem.c",
"src/los_swtmr.c",
"src/los_task.c",
"src/los_tick.c",
"src/los_sched.c",
"src/los_sortlink.c",
"src/mm/los_membox.c",
"src/mm/los_memory.c",
]
include_dirs = [
"include",
"arch/include",
"../components/cpup",
"../components/exchook",
"../components/backtrace",
"../components/power",
"../utils",
"//third_party/bounds_checking_function/include",
]
if ("$board_cpu" == "cortex-m3") {
deps = [ "arch/arm/cortex-m3/gcc/:arch" ]
} else if ("$board_cpu" == "cortex-m4") {
deps = [ "arch/arm/cortex-m4/gcc/:arch" ]
} else if ("$board_cpu" == "cortex-m7") {
deps = [ "arch/arm/cortex-m7/gcc/:arch" ]
} else if ("$board_cpu" == "cortex-m33") {
deps = [ "arch/arm/cortex-m33/gcc/:arch" ]
} else if ("$board_cpu" == "") {
if ("$board_arch" == "rv32imac" || "$board_arch" == "rv32imafdc") {
deps = [ "arch/risc-v/riscv32/gcc:arch" ]
}
}
}
@@ -0,0 +1,53 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_ARCH_H
#define _LOS_ARCH_H
#include "los_config.h"
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
VOID HalArchInit(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_ARCH_H */
@@ -0,0 +1,51 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_ATOMIC_H
#define _LOS_ATOMIC_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_ATOMIC_H */
@@ -0,0 +1,125 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup los_context hardware
* @ingroup kernel
*/
#ifndef _LOS_CONTEXT_H
#define _LOS_CONTEXT_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/**
* @ingroup los_context
* @brief: Task stack initialization.
*
* @par Description:
* This API is used to initialize the task stack.
*
* @attention:
* <ul><li>None.</li></ul>
*
* @param taskID [IN] Type#UINT32: TaskID.
* @param stackSize [IN] Type#UINT32: Total size of the stack.
* @param topStack [IN] Type#VOID *: Top of task's stack.
*
* @retval: context Type#TaskContext *.
* @par Dependency:
* <ul><li>los_context.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack);
/**
* @ingroup los_context
* @brief: Function to sys exit.
*
* @par Description:
* This API is used to sys exit.
*
* @attention:
* <ul><li>None.</li></ul>
*
* @param None.
*
* @retval: None.
* @par Dependency:
* <ul><li>los_context.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
LITE_OS_SEC_TEXT_MINOR NORETURN VOID HalSysExit(VOID);
/**
* @ingroup los_context
* @brief: Task scheduling Function.
*
* @par Description:
* This API is used to scheduling task.
*
* @attention:
* <ul><li>None.</li></ul>
*
* @param None.
*
* @retval: None.
* @par Dependency:
* <ul><li>los_context.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern VOID HalTaskSchedule(VOID);
typedef VOID (*OS_TICK_HANDLER)(VOID);
UINT32 HalStartSchedule(OS_TICK_HANDLER handler);
UINT32 HalIntLock(VOID);
#define LOS_IntLock HalIntLock
VOID HalIntRestore(UINT32 intSave);
#define LOS_IntRestore HalIntRestore
UINT32 HalIntUnLock(VOID);
#define LOS_IntUnLock HalIntUnLock
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_CONTEXT_H */
@@ -0,0 +1,146 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_INTERRUPT_H
#define _LOS_INTERRUPT_H
#include "los_config.h"
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/* *
* @ingroup los_interrupt
* Configuration item for interrupt with argument
*/
#ifndef OS_HWI_WITH_ARG
#define OS_HWI_WITH_ARG 0
#endif
typedef UINT32 HWI_HANDLE_T;
typedef UINT16 HWI_PRIOR_T;
typedef UINT16 HWI_MODE_T;
typedef UINT32 HWI_ARG_T;
#if (OS_HWI_WITH_ARG == 1)
typedef VOID (*HWI_PROC_FUNC)(VOID *parm);
#else
typedef VOID (*HWI_PROC_FUNC)(void);
#endif
/* stack protector */
extern UINT32 __stack_chk_guard;
extern VOID __stack_chk_fail(VOID);
VOID HalIntEnter(VOID);
VOID HalIntExit(VOID);
UINT32 HalIsIntActive(VOID);
#define OS_INT_ACTIVE (HalIsIntActive())
#define OS_INT_INACTIVE (!(OS_INT_ACTIVE))
#define LOS_HwiCreate HalHwiCreate
#define LOS_HwiDelete HalHwiDelete
/**
* @ingroup los_interrupt
* @brief Delete hardware interrupt.
*
* @par Description:
* This API is used to delete hardware interrupt.
*
* @attention
* <ul>
* <li>The hardware interrupt module is usable only when the configuration item for hardware interrupt tailoring is enabled.</li>
* <li>Hardware interrupt number value range: [OS_USER_HWI_MIN,OS_USER_HWI_MAX]. The value range applicable for a Cortex-A7 platform is [32,95].</li>
* <li>OS_HWI_MAX_NUM specifies the maximum number of interrupts that can be created.</li>
* <li>Before executing an interrupt on a platform, refer to the chip manual of the platform.</li>
* </ul>
*
* @param hwiNum [IN] Type#HWI_HANDLE_T: hardware interrupt number. The value range applicable for a Cortex-A7 platform is [32,95].
*
* @retval #OS_ERRNO_HWI_NUM_INVALID 0x02000900: Invalid interrupt number.
* @retval #LOS_OK 0 : The interrupt is successfully delete.
* @par Dependency:
* <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum);
/**
* @ingroup los_interrupt
* @brief Create a hardware interrupt.
*
* @par Description:
* This API is used to configure a hardware interrupt and register a hardware interrupt handling function.
*
* @attention
* <ul>
* <li>The hardware interrupt module is usable only when the configuration item for hardware interrupt tailoring is enabled.</li>
* <li>Hardware interrupt number value range: [OS_USER_HWI_MIN,OS_USER_HWI_MAX]. The value range applicable for a Cortex-A7 platform is [32,95].</li>
* <li>OS_HWI_MAX_NUM specifies the maximum number of interrupts that can be created.</li>
* <li>Before executing an interrupt on a platform, refer to the chip manual of the platform.</li>
* </ul>
*
* @param hwiNum [IN] Type#HWI_HANDLE_T: hardware interrupt number. The value range applicable for a Cortex-A7 platform is [32,95].
* @param hwiPrio [IN] Type#HWI_PRIOR_T: hardware interrupt priority. Ignore this parameter temporarily.
* @param mode [IN] Type#HWI_MODE_T: hardware interrupt mode. Ignore this parameter temporarily.
* @param handler [IN] Type#HWI_PROC_FUNC: interrupt handler used when a hardware interrupt is triggered.
* @param arg [IN] Type#HWI_ARG_T: input parameter of the interrupt handler used when a hardware interrupt is triggered.
*
* @retval #OS_ERRNO_HWI_PROC_FUNC_NULL 0x02000901: Null hardware interrupt handling function.
* @retval #OS_ERRNO_HWI_NUM_INVALID 0x02000900: Invalid interrupt number.
* @retval #OS_ERRNO_HWI_NO_MEMORY 0x02000903: Insufficient memory for hardware interrupt creation.
* @retval #OS_ERRNO_HWI_ALREADY_CREATED 0x02000904: The interrupt handler being created has already been created.
* @retval #LOS_OK 0 : The interrupt is successfully created.
* @par Dependency:
* <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
* @see None.
*/
extern UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
HWI_PRIOR_T hwiPrio,
HWI_MODE_T mode,
HWI_PROC_FUNC handler,
HWI_ARG_T arg);
VOID HalDisplayTaskInfo(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_INTERRUPT_H */
@@ -0,0 +1,94 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup memory protection
* @ingroup kernel
*/
#ifndef _LOS_MPU_H
#define _LOS_MPU_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
typedef enum {
MPU_RW_BY_PRIVILEGED_ONLY = 0,
MPU_RW_ANY = 1,
MPU_RO_BY_PRIVILEGED_ONLY = 2,
MPU_RO_ANY = 3,
} MpuAccessPermission;
typedef enum {
MPU_EXECUTABLE = 0,
MPU_NON_EXECUTABLE = 1,
} MpuExecutable;
typedef enum {
MPU_NO_SHARE = 0,
MPU_SHARE = 1,
} MpuShareability;
typedef enum {
MPU_MEM_ON_CHIP_ROM = 0,
MPU_MEM_ON_CHIP_RAM = 1,
MPU_MEM_XIP_PSRAM = 2,
MPU_MEM_XIP_NOR_FLASH = 3,
MPU_MEM_SHARE_MEM = 4,
} MpuMemType;
typedef struct {
UINT32 baseAddr;
UINT64 size; /* armv7 size == 2^x (5 <= x <= 32) 128B - 4GB */
MpuAccessPermission permission;
MpuExecutable executable;
MpuShareability shareability;
MpuMemType memType;
} MPU_CFG_PARA;
VOID HalMpuEnable(UINT32 defaultRegionEnable);
VOID HalMpuDisable();
UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para);
UINT32 HalMpuDisableRegion(UINT32 regionId);
INT32 HalMpuUnusedRegionGet(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_MPU_H */
@@ -0,0 +1,111 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_TIMER_H
#define _LOS_TIMER_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#define TICK_CHECK 0x4000000
#define CYCLE_CHECK 0xFFFFFFFFU
#define SHIFT_32_BIT 32
#define MAX_HOUR 24
#define MAX_MINUTES 60
#define MAX_SECONDS 60
#define MILSEC 1000
#define RTC_WAKEUPCLOCK_RTCCLK 32768
#define RTC_WAKEUPCLOCK_RTCCLK_DIV 16
#define RTC_CALIBRATE_SLEEP_TIME 8
#define MACHINE_CYCLE_DEALAY_TIMES (LOSCFG_BASE_CORE_TICK_PER_SECOND << 2)
VOID HalTickLock(VOID);
VOID HalTickUnlock(VOID);
UINT32 HalEnterSleep(VOID);
/**
* @ingroup los_timer
* @brief Get systick cycle.
*
* @par Description:
* This API is used to get systick cycle and return current tick period.
*
* @attention
* <ul>
* <li>None.</li>
* </ul>
*
* @param: period [OUT] current tick period.
*
* @retval current tick count.
*
* @par Dependency:
* <ul><li>los_timer.h: the header file that contains the API declaration.</li></ul>
* @see
*/
UINT64 HalGetTickCycle(UINT32 *period);
/**
* @ingroup los_timer
* @brief reconfig systick, and clear SysTick_IRQn.
*
* @par Description:
* <ul>
* <li>This API is used to reconfig systick, and clear SysTick_IRQn.</li>
* </ul>
* @attention
* <ul>
* <li>None.</li>
* </ul>
*
* @param nextResponseTime [IN] tick period
*
* @retval None.
* @par Dependency:
* <ul><li>los_timer.h: the header file that contains the API declaration.</li></ul>
* @see None
*/
extern VOID HalSysTickReload(UINT64 nextResponseTime);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_TIMER_H */
@@ -0,0 +1,129 @@
/*
* Copyright (c) 2013-2020, Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_ARCH_CONTEXT_H
#define _LOS_ARCH_CONTEXT_H
#include "los_compiler.h"
#include "los_context.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
//#define ARCH_RISCV_FPU
/**
* @ingroup los_hw
*/
typedef unsigned long STACK_TYPE;
typedef struct {
STACK_TYPE epc; /* epc - epc - program counter */
STACK_TYPE ra; /* x1 - ra - return address for jumps */
STACK_TYPE t0; /* x5 - t0 - temporary register 0 */
STACK_TYPE t1; /* x6 - t1 - temporary register 1 */
STACK_TYPE t2; /* x7 - t2 - temporary register 2 */
STACK_TYPE s0_fp; /* x8 - s0/fp - saved register 0 or frame pointer */
STACK_TYPE s1; /* x9 - s1 - saved register 1 */
STACK_TYPE a0; /* x10 - a0 - return value or function argument 0 */
STACK_TYPE a1; /* x11 - a1 - return value or function argument 1 */
STACK_TYPE a2; /* x12 - a2 - function argument 2 */
STACK_TYPE a3; /* x13 - a3 - function argument 3 */
STACK_TYPE a4; /* x14 - a4 - function argument 4 */
STACK_TYPE a5; /* x15 - a5 - function argument 5 */
#ifndef __riscv_32e
STACK_TYPE a6; /* x16 - a6 - function argument 6 */
STACK_TYPE a7; /* x17 - s7 - function argument 7 */
STACK_TYPE s2; /* x18 - s2 - saved register 2 */
STACK_TYPE s3; /* x19 - s3 - saved register 3 */
STACK_TYPE s4; /* x20 - s4 - saved register 4 */
STACK_TYPE s5; /* x21 - s5 - saved register 5 */
STACK_TYPE s6; /* x22 - s6 - saved register 6 */
STACK_TYPE s7; /* x23 - s7 - saved register 7 */
STACK_TYPE s8; /* x24 - s8 - saved register 8 */
STACK_TYPE s9; /* x25 - s9 - saved register 9 */
STACK_TYPE s10; /* x26 - s10 - saved register 10 */
STACK_TYPE s11; /* x27 - s11 - saved register 11 */
STACK_TYPE t3; /* x28 - t3 - temporary register 3 */
STACK_TYPE t4; /* x29 - t4 - temporary register 4 */
STACK_TYPE t5; /* x30 - t5 - temporary register 5 */
STACK_TYPE t6; /* x31 - t6 - temporary register 6 */
#endif
STACK_TYPE mstatus; /* - machine status register */
#ifdef ARCH_RISCV_FPU
STACK_TYPE f0;
STACK_TYPE f1;
STACK_TYPE f2;
STACK_TYPE f3;
STACK_TYPE f4;
STACK_TYPE f5;
STACK_TYPE f6;
STACK_TYPE f7;
STACK_TYPE f8;
STACK_TYPE f9;
STACK_TYPE f10;
STACK_TYPE f11;
STACK_TYPE f12;
STACK_TYPE f13;
STACK_TYPE f14;
STACK_TYPE f15;
STACK_TYPE f16;
STACK_TYPE f17;
STACK_TYPE f18;
STACK_TYPE f19;
STACK_TYPE f20;
STACK_TYPE f21;
STACK_TYPE f22;
STACK_TYPE f23;
STACK_TYPE f24;
STACK_TYPE f25;
STACK_TYPE f26;
STACK_TYPE f27;
STACK_TYPE f28;
STACK_TYPE f29;
STACK_TYPE f30;
STACK_TYPE f31;
#endif
} TaskContext;
extern VOID HalStartToRun(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_HW_H */
@@ -0,0 +1,207 @@
/*
* Copyright (c) 2013-2020, Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_HWI_H
#define _LOS_HWI_H
#include "ch32v20x.h"
#include "los_compiler.h"
#include "los_config.h"
#include "los_interrupt.h"
#include "los_arch_context.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/**
* @ingroup los_hwi
* Count of Nuclei system interrupt vector.
*/
#define SOC_INT_MAX 103
#define OS_RISCV_SYS_VECTOR_CNT 16
/**
* @ingroup los_hwi
* Count of Nuclei interrupt vector maxium, which is configurable.
*/
#define OS_RISCV_CUSTOM_IRQ_VECTOR_CNT SOC_INT_MAX
/**
* @ingroup los_hwi
* Count of Nuclei interrupt vector.
*/
#define OS_RISCV_VECTOR_CNT (OS_RISCV_SYS_VECTOR_CNT + OS_RISCV_CUSTOM_IRQ_VECTOR_CNT)
/**
* Maximum number of supported hardware devices that generate hardware interrupts.
*/
#define OS_HWI_MAX_NUM (OS_RISCV_VECTOR_CNT-1)
extern VOID HalHwiDefaultHandler(VOID);
/**
* @ingroup los_hwi
* Hardware interrupt error code: Invalid interrupt number.
*
* Value: 0x02000900
*
* Solution: Ensure that the interrupt number is valid. The value range of the interrupt number applicable
* for a risc-v platform is [0, OS_RISCV_VECTOR_CNT].
*/
#define OS_ERRNO_HWI_NUM_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x00)
/**
* @ingroup los_hwi
* Hardware interrupt error code: Null hardware interrupt handling function.
*
* Value: 0x02000901
*
* Solution: Pass in a valid non-null hardware interrupt handling function.
*/
#define OS_ERRNO_HWI_PROC_FUNC_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x01)
/**
* @ingroup los_hwi
* Hardware interrupt error code: Insufficient interrupt resources for hardware interrupt creation.
*
* Value: 0x02000902
*
* Solution: Increase the configured maximum number of supported hardware interrupts.
*/
#define OS_ERRNO_HWI_CB_UNAVAILABLE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x02)
/**
* @ingroup los_hwi
* Hardware interrupt error code: Insufficient memory for hardware interrupt initialization.
*
* Value: 0x02000903
*
* Solution: Expand the configured memory.
*/
#define OS_ERRNO_HWI_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x03)
/**
* @ingroup los_hwi
* Hardware interrupt error code: The interrupt has already been created.
*
* Value: 0x02000904
*
* Solution: Check whether the interrupt specified by the passed-in interrupt number has already been created.
*/
#define OS_ERRNO_HWI_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x04)
/**
* @ingroup los_hwi
* Hardware interrupt error code: Invalid interrupt priority.
*
* Value: 0x02000905
*
* Solution: Ensure that the interrupt priority is valid.
*/
#define OS_ERRNO_HWI_PRIO_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x05)
/**
* @ingroup los_hwi
* Hardware interrupt error code: Incorrect interrupt creation mode.
*
* Value: 0x02000906
*
* Solution: The interrupt creation mode can be only set to ECLIC_NON_VECTOR_INTERRUPT or ECLIC_VECTOR_INTERRUPT of which the
* value can be 0 or 1.
*/
#define OS_ERRNO_HWI_MODE_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x06)
/**
* @ingroup los_hwi
* Hardware interrupt error code: The interrupt has already been created as a fast interrupt.
*
* Value: 0x02000907
*
* Solution: Check whether the interrupt specified by the passed-in interrupt number has already been created.
*/
#define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
/**
* @ingroup los_hwi
* Hardware interrupt error code: The API is called during an interrupt, which is forbidden.
*
* Value: 0x02000908
*
* * Solution: Do not call the API during an interrupt.
*/
#define OS_ERRNO_HWI_INTERR LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x08)
/**
* @ingroup los_hwi
* Hardware interrupt error code:the hwi support SHARED error.
*
* Value: 0x02000909
*
* * Solution:check the input params hwiMode and irqParam of HalHwiCreate or HalHwiDelete whether adapt the current
* hwi.
*/
#define OS_ERRNO_HWI_SHARED_ERROR LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x09)
/**
* @ingroup los_hwi
* Hardware interrupt error code:Invalid interrupt Arg.
*
* Value: 0x0200090a
*
* * Solution:check the interrupt Arg, Arg should only be ECLIC_LEVEL_TRIGGER, ECLIC_POSTIVE_EDGE_TRIGGER or
* ECLIC_NEGTIVE_EDGE_TRIGGER.
*/
#define OS_ERRNO_HWI_ARG_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0a)
/**
* @ingroup los_hwi
* Hardware interrupt error code:The interrupt corresponded to the hwi number or devid has not been created.
*
* Value: 0x0200090b
*
* * Solution:check the hwi number or devid, make sure the hwi number or devid need to delete.
*/
#define OS_ERRNO_HWI_HWINUM_UNCREATE LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x0b)
extern UINT32 HalUnalignedAccessFix(UINTPTR mcause, UINTPTR mepc, UINTPTR mtval, VOID *sp);
extern VOID DisplayTaskInfo(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_HWI_H */
@@ -0,0 +1,55 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_ARCH_TIMER_H
#define _LOS_ARCH_TIMER_H
#include "los_config.h"
#include "los_compiler.h"
#include "los_context.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
UINT32 HalTickStart(OS_TICK_HANDLER handler);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_ARCH_TIMER_H */
@@ -0,0 +1,116 @@
/*
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "los_task.h"
#include "los_memory.h"
#include "los_timer.h"
#include "los_sched.h"
#include "los_interrupt.h"
#include "ch32v20x.h"
#include "los_arch_context.h"
#include "los_arch_interrupt.h"
#include "los_arch_timer.h"
#include "riscv_bits.h"
#include "riscv_encoding.h"
extern VOID HalHwiInit(VOID);
#define INITIAL_MSTATUS 0x1880 //( MSTATUS_MPP | MSTATUS_MPIE | MSTATUS_FS_INITIAL)
#define ALIGN_DOWN(size, align) ((size) & ~((align) - 1))
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
{
HalHwiInit();
}
LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
{
HalIntLock();
while (1) {
}
}
LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
{
UINT32 index;
UINT8 *stk = 0;
TaskContext *context = NULL;
/* initialize the task stack, write magic num to stack top */
*((UINT32 *)(topStack)) = OS_TASK_MAGIC_WORD;
stk = ((UINT8 *)topStack) + stackSize + sizeof(STACK_TYPE);
stk = (UINT8 *)ALIGN_DOWN((uintptr_t)stk, REGBYTES);
context = (TaskContext *)(stk - sizeof(TaskContext));
for (index = 1; index < sizeof(TaskContext)/ sizeof(STACK_TYPE); index ++) {
((STACK_TYPE *)context)[index] = OS_TASK_STACK_INIT;
}
context->ra = (STACK_TYPE)HalSysExit;
context->a0 = (STACK_TYPE)taskID;
context->epc = (STACK_TYPE)OsTaskEntry;
context->mstatus = INITIAL_MSTATUS;
return (VOID *)context;
}
extern LosTask g_losTask;
LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(OS_TICK_HANDLER handler)
{
UINT32 ret;
(VOID)LOS_IntLock();
ret = HalTickStart(handler);
if (ret != LOS_OK) {
return ret;
}
OsSchedStart();
HalStartToRun();
return LOS_OK; /* never return */
}
VOID HalTaskSchedule(VOID)
{
// printf("sw\r\n");
NVIC_SetPendingIRQ(Software_IRQn);
}
VOID HalTaskSwitch(VOID)
{
OsSchedTaskSwitch();
/* Set newTask to runTask */
g_losTask.runTask = g_losTask.newTask;
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
@@ -0,0 +1,350 @@
/*
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "riscv_encoding.h"
//#define ARCH_RISCV_FPU
#ifndef __riscv_32e
#define portRegNum 30
#else
#define portRegNum 14
#endif
#ifdef ARCH_RISCV_FPU
#define portFloatRegNum 32
#endif
#define portCONTEXT_SIZE ( portRegNum * REGBYTES )
.section .text,"ax",@progbits
.align 2
.type HalIntLock, %function
.global HalIntLock
HalIntLock:
csrr a0, mstatus /* return value */
li t0, (MSTATUS_MIE|MSTATUS_MPIE) /* mie|mpie */
csrrc zero, mstatus, t0
ret
.type HalIntUnLock, %function
.global HalIntUnLock
HalIntUnLock:
csrr a0, mstatus /* return value*/
li t0, (MSTATUS_MIE|MSTATUS_MPIE) /* mie|mpie */
csrrs zero, mstatus, t0
ret
.type HalIntRestore, %function
.global HalIntRestore
HalIntRestore:
csrw mstatus, a0
ret
/* Start the first task. This also clears the bit that indicates the FPU is
in use in case the FPU was used before the scheduler was started - which
would otherwise result in the unnecessary leaving of space in the stack
for lazy saving of FPU registers. */
.type HalStartToRun, %function
.global HalStartToRun
.align 2
HalStartToRun:
/* Setup Interrupt Stack using
The stack that was used by main()
before the scheduler is started is
no longer required after the scheduler is started.
Interrupt stack pointer is stored in CSR_MSCRATCH */
la t0, _eusrstack
addi t0,t0, -512
csrw CSR_MSCRATCH, t0
/* get stack pointer */
la t0, g_losTask
LOAD t1, 0x0(t0)
LOAD sp, 0(t1) /* TCB.sp->sp */
/* Pop PC from stack and set MEPC */
LOAD t0, 0 * REGBYTES(sp)
csrw CSR_MEPC, t0
/* Pop mstatus from stack and set it */
LOAD t0, (portRegNum - 1) * REGBYTES(sp)
csrw CSR_MSTATUS, t0
/* Interrupt still disable here */
/* Restore Registers from Stack */
LOAD x1, 1 * REGBYTES(sp) /* RA */
LOAD x5, 2 * REGBYTES(sp)
LOAD x6, 3 * REGBYTES(sp)
LOAD x7, 4 * REGBYTES(sp)
LOAD x8, 5 * REGBYTES(sp)
LOAD x9, 6 * REGBYTES(sp)
LOAD x10, 7 * REGBYTES(sp)
LOAD x11, 8 * REGBYTES(sp)
LOAD x12, 9 * REGBYTES(sp)
LOAD x13, 10 * REGBYTES(sp)
LOAD x14, 11 * REGBYTES(sp)
LOAD x15, 12 * REGBYTES(sp)
#ifndef __riscv_32e
LOAD x16, 13 * REGBYTES(sp)
LOAD x17, 14 * REGBYTES(sp)
LOAD x18, 15 * REGBYTES(sp)
LOAD x19, 16 * REGBYTES(sp)
LOAD x20, 17 * REGBYTES(sp)
LOAD x21, 18 * REGBYTES(sp)
LOAD x22, 19 * REGBYTES(sp)
LOAD x23, 20 * REGBYTES(sp)
LOAD x24, 21 * REGBYTES(sp)
LOAD x25, 22 * REGBYTES(sp)
LOAD x26, 23 * REGBYTES(sp)
LOAD x27, 24 * REGBYTES(sp)
LOAD x28, 25 * REGBYTES(sp)
LOAD x29, 26 * REGBYTES(sp)
LOAD x30, 27 * REGBYTES(sp)
LOAD x31, 28 * REGBYTES(sp)
#endif
addi sp, sp, portCONTEXT_SIZE
#ifdef ARCH_RISCV_FPU
FPLOAD f0, 0 * FPREGBYTES(sp)
FPLOAD f1, 1 * FPREGBYTES(sp)
FPLOAD f2, 2 * FPREGBYTES(sp)
FPLOAD f3, 3 * FPREGBYTES(sp)
FPLOAD f4, 4 * FPREGBYTES(sp)
FPLOAD f5, 5 * FPREGBYTES(sp)
FPLOAD f6, 6 * FPREGBYTES(sp)
FPLOAD f7, 7 * FPREGBYTES(sp)
FPLOAD f8, 8 * FPREGBYTES(sp)
FPLOAD f9, 9 * FPREGBYTES(sp)
FPLOAD f10, 10 * FPREGBYTES(sp)
FPLOAD f11, 11 * FPREGBYTES(sp)
FPLOAD f12, 12 * FPREGBYTES(sp)
FPLOAD f13, 13 * FPREGBYTES(sp)
FPLOAD f14, 14 * FPREGBYTES(sp)
FPLOAD f15, 15 * FPREGBYTES(sp)
FPLOAD f16, 16 * FPREGBYTES(sp)
FPLOAD f17, 17 * FPREGBYTES(sp)
FPLOAD f18, 18 * FPREGBYTES(sp)
FPLOAD f19, 19 * FPREGBYTES(sp)
FPLOAD f20, 20 * FPREGBYTES(sp)
FPLOAD f21, 21 * FPREGBYTES(sp)
FPLOAD f22, 22 * FPREGBYTES(sp)
FPLOAD f23, 23 * FPREGBYTES(sp)
FPLOAD f24, 24 * FPREGBYTES(sp)
FPLOAD f25, 25 * FPREGBYTES(sp)
FPLOAD f26, 26 * FPREGBYTES(sp)
FPLOAD f27, 27 * FPREGBYTES(sp)
FPLOAD f28, 28 * FPREGBYTES(sp)
FPLOAD f29, 29 * FPREGBYTES(sp)
FPLOAD f30, 30 * FPREGBYTES(sp)
FPLOAD f31, 31 * FPREGBYTES(sp)
addi sp, sp, portFloatRegNum * FPREGBYTES
#endif
mret
.extern HalTaskSwitch
.section .text.vector_handler, "ax", @progbits
.global SW_Handler
.align 2
SW_Handler:
#ifdef ARCH_RISCV_FPU
addi sp, sp, -portFloatRegNum * FPREGBYTES
FPSTORE f0, 0 * FPREGBYTES(sp)
FPSTORE f1, 1 * FPREGBYTES(sp)
FPSTORE f2, 2 * FPREGBYTES(sp)
FPSTORE f3, 3 * FPREGBYTES(sp)
FPSTORE f4, 4 * FPREGBYTES(sp)
FPSTORE f5, 5 * FPREGBYTES(sp)
FPSTORE f6, 6 * FPREGBYTES(sp)
FPSTORE f7, 7 * FPREGBYTES(sp)
FPSTORE f8, 8 * FPREGBYTES(sp)
FPSTORE f9, 9 * FPREGBYTES(sp)
FPSTORE f10, 10 * FPREGBYTES(sp)
FPSTORE f11, 11 * FPREGBYTES(sp)
FPSTORE f12, 12 * FPREGBYTES(sp)
FPSTORE f13, 13 * FPREGBYTES(sp)
FPSTORE f14, 14 * FPREGBYTES(sp)
FPSTORE f15, 15 * FPREGBYTES(sp)
FPSTORE f16, 16 * FPREGBYTES(sp)
FPSTORE f17, 17 * FPREGBYTES(sp)
FPSTORE f18, 18 * FPREGBYTES(sp)
FPSTORE f19, 19 * FPREGBYTES(sp)
FPSTORE f20, 20 * FPREGBYTES(sp)
FPSTORE f21, 21 * FPREGBYTES(sp)
FPSTORE f22, 22 * FPREGBYTES(sp)
FPSTORE f23, 23 * FPREGBYTES(sp)
FPSTORE f24, 24 * FPREGBYTES(sp)
FPSTORE f25, 25 * FPREGBYTES(sp)
FPSTORE f26, 26 * FPREGBYTES(sp)
FPSTORE f27, 27 * FPREGBYTES(sp)
FPSTORE f28, 28 * FPREGBYTES(sp)
FPSTORE f29, 29 * FPREGBYTES(sp)
FPSTORE f30, 30 * FPREGBYTES(sp)
FPSTORE f31, 31 * FPREGBYTES(sp)
#endif
addi sp, sp, -portCONTEXT_SIZE
STORE x1, 1 * REGBYTES(sp) /* RA */
STORE x5, 2 * REGBYTES(sp)
STORE x6, 3 * REGBYTES(sp)
STORE x7, 4 * REGBYTES(sp)
STORE x8, 5 * REGBYTES(sp)
STORE x9, 6 * REGBYTES(sp)
STORE x10, 7 * REGBYTES(sp)
STORE x11, 8 * REGBYTES(sp)
STORE x12, 9 * REGBYTES(sp)
STORE x13, 10 * REGBYTES(sp)
STORE x14, 11 * REGBYTES(sp)
STORE x15, 12 * REGBYTES(sp)
#ifndef __riscv_32e
STORE x16, 13 * REGBYTES(sp)
STORE x17, 14 * REGBYTES(sp)
STORE x18, 15 * REGBYTES(sp)
STORE x19, 16 * REGBYTES(sp)
STORE x20, 17 * REGBYTES(sp)
STORE x21, 18 * REGBYTES(sp)
STORE x22, 19 * REGBYTES(sp)
STORE x23, 20 * REGBYTES(sp)
STORE x24, 21 * REGBYTES(sp)
STORE x25, 22 * REGBYTES(sp)
STORE x26, 23 * REGBYTES(sp)
STORE x27, 24 * REGBYTES(sp)
STORE x28, 25 * REGBYTES(sp)
STORE x29, 26 * REGBYTES(sp)
STORE x30, 27 * REGBYTES(sp)
STORE x31, 28 * REGBYTES(sp)
#endif
// li t0, 0x20
// csrs 0x804, t0
/* Push mstatus to stack */
csrr t0, CSR_MSTATUS
STORE t0, (portRegNum - 1) * REGBYTES(sp)
/* Push additional registers */
/* Store sp to task stack */
la t0, g_losTask
LOAD t0, 0(t0)
STORE sp, 0(t0)
csrr t0, CSR_MEPC
STORE t0, 0(sp)
/* Switch task context */
jal HalTaskSwitch
/* Load new task */
la t0, g_losTask
LOAD t0, 0(t0)
LOAD sp, 0x0(t0) /* Read sp from first TCB member */
/* Pop PC from stack and set MEPC */
LOAD t0, 0 * REGBYTES(sp)
csrw CSR_MEPC, t0
/* Pop additional registers */
/* Pop mstatus from stack and set it */
LOAD t0, (portRegNum - 1) * REGBYTES(sp)
csrw CSR_MSTATUS, t0
/* Interrupt still disable here */
/* Restore Registers from Stack */
LOAD x1, 1 * REGBYTES(sp) /* RA */
LOAD x5, 2 * REGBYTES(sp)
LOAD x6, 3 * REGBYTES(sp)
LOAD x7, 4 * REGBYTES(sp)
LOAD x8, 5 * REGBYTES(sp)
LOAD x9, 6 * REGBYTES(sp)
LOAD x10, 7 * REGBYTES(sp)
LOAD x11, 8 * REGBYTES(sp)
LOAD x12, 9 * REGBYTES(sp)
LOAD x13, 10 * REGBYTES(sp)
LOAD x14, 11 * REGBYTES(sp)
LOAD x15, 12 * REGBYTES(sp)
#ifndef __riscv_32e
LOAD x16, 13 * REGBYTES(sp)
LOAD x17, 14 * REGBYTES(sp)
LOAD x18, 15 * REGBYTES(sp)
LOAD x19, 16 * REGBYTES(sp)
LOAD x20, 17 * REGBYTES(sp)
LOAD x21, 18 * REGBYTES(sp)
LOAD x22, 19 * REGBYTES(sp)
LOAD x23, 20 * REGBYTES(sp)
LOAD x24, 21 * REGBYTES(sp)
LOAD x25, 22 * REGBYTES(sp)
LOAD x26, 23 * REGBYTES(sp)
LOAD x27, 24 * REGBYTES(sp)
LOAD x28, 25 * REGBYTES(sp)
LOAD x29, 26 * REGBYTES(sp)
LOAD x30, 27 * REGBYTES(sp)
LOAD x31, 28 * REGBYTES(sp)
#endif
addi sp, sp, portCONTEXT_SIZE
#ifdef ARCH_RISCV_FPU
FPLOAD f0, 0 * FPREGBYTES(sp)
FPLOAD f1, 1 * FPREGBYTES(sp)
FPLOAD f2, 2 * FPREGBYTES(sp)
FPLOAD f3, 3 * FPREGBYTES(sp)
FPLOAD f4, 4 * FPREGBYTES(sp)
FPLOAD f5, 5 * FPREGBYTES(sp)
FPLOAD f6, 6 * FPREGBYTES(sp)
FPLOAD f7, 7 * FPREGBYTES(sp)
FPLOAD f8, 8 * FPREGBYTES(sp)
FPLOAD f9, 9 * FPREGBYTES(sp)
FPLOAD f10, 10 * FPREGBYTES(sp)
FPLOAD f11, 11 * FPREGBYTES(sp)
FPLOAD f12, 12 * FPREGBYTES(sp)
FPLOAD f13, 13 * FPREGBYTES(sp)
FPLOAD f14, 14 * FPREGBYTES(sp)
FPLOAD f15, 15 * FPREGBYTES(sp)
FPLOAD f16, 16 * FPREGBYTES(sp)
FPLOAD f17, 17 * FPREGBYTES(sp)
FPLOAD f18, 18 * FPREGBYTES(sp)
FPLOAD f19, 19 * FPREGBYTES(sp)
FPLOAD f20, 20 * FPREGBYTES(sp)
FPLOAD f21, 21 * FPREGBYTES(sp)
FPLOAD f22, 22 * FPREGBYTES(sp)
FPLOAD f23, 23 * FPREGBYTES(sp)
FPLOAD f24, 24 * FPREGBYTES(sp)
FPLOAD f25, 25 * FPREGBYTES(sp)
FPLOAD f26, 26 * FPREGBYTES(sp)
FPLOAD f27, 27 * FPREGBYTES(sp)
FPLOAD f28, 28 * FPREGBYTES(sp)
FPLOAD f29, 29 * FPREGBYTES(sp)
FPLOAD f30, 30 * FPREGBYTES(sp)
FPLOAD f31, 31 * FPREGBYTES(sp)
addi sp, sp, portFloatRegNum * FPREGBYTES
#endif
mret
@@ -0,0 +1,181 @@
/*
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_EXC_S
#define _LOS_EXC_S
#include "riscv_encoding.h"
.section .text
.align 8
/**
* \brief Global interrupt disabled
* \details
* This function disable global interrupt.
* \remarks
* - All the interrupt requests will be ignored by CPU.
*/
.macro DISABLE_MIE
csrc CSR_MSTATUS, MSTATUS_MIE
.endm
/**
* \brief Macro for context save
* \details
* This macro save ABI defined caller saved registers in the stack.
* \remarks
* - This Macro could use to save context when you enter to interrupt
* or exception
*/
/* Save caller registers */
.macro SAVE_CONTEXT
csrrw sp, CSR_MSCRATCH, sp /* 把中断栈给sp,并把线程栈存到mscratch */
/* Allocate stack space for context saving */
#ifndef __riscv_32e
addi sp, sp, -20*REGBYTES
#else
addi sp, sp, -14*REGBYTES
#endif /* __riscv_32e */
STORE x1, 0*REGBYTES(sp)
STORE x4, 1*REGBYTES(sp)
STORE x5, 2*REGBYTES(sp)
STORE x6, 3*REGBYTES(sp)
STORE x7, 4*REGBYTES(sp)
STORE x10, 5*REGBYTES(sp)
STORE x11, 6*REGBYTES(sp)
STORE x12, 7*REGBYTES(sp)
STORE x13, 8*REGBYTES(sp)
STORE x14, 9*REGBYTES(sp)
STORE x15, 10*REGBYTES(sp)
#ifndef __riscv_32e
STORE x16, 14*REGBYTES(sp)
STORE x17, 15*REGBYTES(sp)
STORE x28, 16*REGBYTES(sp)
STORE x29, 17*REGBYTES(sp)
STORE x30, 18*REGBYTES(sp)
STORE x31, 19*REGBYTES(sp)
#endif /* __riscv_32e */
.endm
/**
* \brief Macro for restore caller registers
* \details
* This macro restore ABI defined caller saved registers from stack.
* \remarks
* - You could use this macro to restore context before you want return
* from interrupt or exeception
*/
/* Restore caller registers */
.macro RESTORE_CONTEXT
LOAD x1, 0*REGBYTES(sp)
LOAD x4, 1*REGBYTES(sp)
LOAD x5, 2*REGBYTES(sp)
LOAD x6, 3*REGBYTES(sp)
LOAD x7, 4*REGBYTES(sp)
LOAD x10, 5*REGBYTES(sp)
LOAD x11, 6*REGBYTES(sp)
LOAD x12, 7*REGBYTES(sp)
LOAD x13, 8*REGBYTES(sp)
LOAD x14, 9*REGBYTES(sp)
LOAD x15, 10*REGBYTES(sp)
#ifndef __riscv_32e
LOAD x16, 14*REGBYTES(sp)
LOAD x17, 15*REGBYTES(sp)
LOAD x28, 16*REGBYTES(sp)
LOAD x29, 17*REGBYTES(sp)
LOAD x30, 18*REGBYTES(sp)
LOAD x31, 19*REGBYTES(sp)
/* De-allocate the stack space */
addi sp, sp, 20*REGBYTES
#else
/* De-allocate the stack space */
addi sp, sp, 14*REGBYTES
#endif /* __riscv_32e */
csrrw sp, CSR_MSCRATCH, sp /* 退出后把线程栈给sp,把中断栈存入mscratch */
.endm
/**
* \brief Interrupt Entry
* \details
* This function provide common entry functions for handling
* non-vector interrupts
* \remarks
* This function provide a default non-vector interrupt entry.
* ABI defined caller save register and some CSR registers need
* to be saved before enter interrupt handler and be restored before return.
*/
.section .text.vector_handler
/* In CLIC mode, the interrupt entry must be 4bytes aligned */
.align 2
.extern g_intCount
.global irq_entry
/* This label will be set to MTVT2 register */
irq_entry:
/* Save the caller saving registers (context) */
SAVE_CONTEXT
/* This special CSR read/write operation, which is actually
* claim the CLIC to find its pending highest ID, if the ID
* is not 0, then automatically enable the mstatus.MIE, and
* jump to its vector-entry-label, and update the link register
*/
la t0, g_intCount
lw t1, 0(t0)
add t1, t1, 0x1
sw t1, 0(t0)
/* Critical section with interrupts disabled */
DISABLE_MIE
/*************************/
/* jal irq_handler */ /* 跳转到中断处理函数 */
/*************************/
la t0, g_intCount
lw t1, 0(t0)
li t2, 0x1
sub t1, t1, t2
sw t1, 0(t0)
/* Restore the caller saving registers (context) */
RESTORE_CONTEXT
/* Return to regular code */
mret
/* Default Handler for Exceptions / Interrupts */
.global default_intexc_handler
Undef_Handler:
default_intexc_handler:
1:
j 1b
#endif /* _LOS_TRAP_S */
@@ -0,0 +1,176 @@
/*
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdarg.h>
#include "los_arch.h"
#include "los_task.h"
#include "los_debug.h"
#include "ch32v20x.h"
#include "los_arch_context.h"
#include "los_arch_interrupt.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
UINT32 g_intCount = 0;
// LosExcInfo g_excInfo;
LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
{
// already setup interrupt vectors
}
/*****************************************************************************
Function : HalHwiCreate
Description : create hardware interrupt
Input : hwiNum --- hwi num to create
hwiPrio --- priority of the hwi
mode --- hwi interrupt mode, between vector or non-vector
handler --- hwi handler
arg --- set trig mode of the hwi handler
Level Triggerred = 0
Postive/Rising Edge Triggered = 1
Negtive/Falling Edge Triggered = 3
Output : None
Return : LOS_OK on success or error code on failure
*****************************************************************************/
UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
HWI_PRIOR_T hwiPrio,
HWI_MODE_T mode,
HWI_PROC_FUNC handler,
HWI_ARG_T arg)
{
if (hwiNum > SOC_INT_MAX){
return OS_ERRNO_HWI_NUM_INVALID;
}
// if (mode > ECLIC_VECTOR_INTERRUPT){
// return OS_ERRNO_HWI_MODE_INVALID;
// }
// if (arg > ECLIC_NEGTIVE_EDGE_TRIGGER){
// return OS_ERRNO_HWI_ARG_INVALID;
// }
NVIC_SetPriority(hwiNum,(UINT8)hwiPrio);
NVIC_EnableIRQ(hwiNum);
return LOS_OK;
}
/*****************************************************************************
Function : HalHwiDelete
Description : Delete hardware interrupt
Input : hwiNum --- hwi num to delete
Return : LOS_OK on success or error code on failure
*****************************************************************************/
LITE_OS_SEC_TEXT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
{
NVIC_DisableIRQ(hwiNum);
return LOS_OK;
}
/* ****************************************************************************
Function : HalHwiDefaultHandler
Description : default handler of the hardware interrupt
Input : None
Output : None
Return : None
**************************************************************************** */
LITE_OS_SEC_TEXT_INIT VOID HalHwiDefaultHandler(VOID)
{
PRINT_ERR("default handler\n");
while (1) {
}
}
/* ****************************************************************************
Function : HalDisplayTaskInfo
Description : display the task list
Input : None
Output : None
Return : None
**************************************************************************** */
VOID HalDisplayTaskInfo(VOID)
{
TSK_INFO_S taskInfo;
UINT32 index;
UINT32 ret;
PRINTK("ID Pri Status name \r\n");
PRINTK("-- --- --------- ----\r\n");
for (index = 0; index < LOSCFG_BASE_CORE_TSK_LIMIT; index++) {
ret = LOS_TaskInfoGet(index, &taskInfo);
if (ret != LOS_OK) {
continue;
}
PRINTK("%d %d %s %s \r\n",
taskInfo.uwTaskID, taskInfo.usTaskPrio, OsConvertTskStatus(taskInfo.usTaskStatus), taskInfo.acName);
}
return;
}
/* ****************************************************************************
Function : HalUnalignedAccessFix
Description : Unaligned acess fixes are not supported by default
Input : None
Output : None
Return : None
**************************************************************************** */
WEAK UINT32 HalUnalignedAccessFix(UINTPTR mcause, UINTPTR mepc, UINTPTR mtval, VOID *sp)
{
/* Unaligned acess fixes are not supported by default */
PRINTK("Unaligned acess fixes are not support by default!\r\n");
return LOS_NOK;
}
__attribute__((always_inline)) inline VOID HalIntEnter(VOID)
{
g_intCount += 1;
}
__attribute__((always_inline)) inline VOID HalIntExit(VOID)
{
g_intCount -= 1;
}
__attribute__((always_inline)) inline UINT32 HalIsIntActive(VOID)
{
return (g_intCount > 0);
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
@@ -0,0 +1,132 @@
/*
* Copyright (c) 2013-2020, Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
* Copyright (c) 2021 Nuclei Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_timer.h"
#include "los_config.h"
#include "los_tick.h"
#include "los_reg.h"
#include "los_sched.h"
#include "core_riscv.h"
#include "los_arch_interrupt.h"
#include "los_arch_timer.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#define configKERNEL_INTERRUPT_PRIORITY 0
//#define SYSTICK_TICK_CONST (OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND)
static OS_TICK_HANDLER systick_handler = (OS_TICK_HANDLER)NULL;
extern UINT32 g_intCount;
WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
{
g_sysClock = OS_SYS_CLOCK;
g_cyclesPerTick = g_sysClock / LOSCFG_BASE_CORE_TICK_PER_SECOND;
g_intCount = 0;
NVIC_EnableIRQ(SysTicK_IRQn);
NVIC_EnableIRQ(Software_IRQn);
NVIC_SetPriority(SysTicK_IRQn,0xf0);
NVIC_SetPriority(Software_IRQn,0xf0);
systick_handler = handler;
SysTick->SR=0;
SysTick->CMP=g_cyclesPerTick-1;
SysTick->CNT=0;
SysTick->CTLR=0xf;
return LOS_OK; /* never return */
}
void SysTick_Handler(void) __attribute__((interrupt()));
#define HalTickSysTickHandler SysTick_Handler
void HalTickSysTickHandler( void )
{
/* Do systick handler registered in HalTickStart. */
if ((void *)systick_handler != NULL) {
systick_handler();
}
}
WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
{
SysTick->CTLR &= ~(1<<0);
SysTick->CMP = nextResponseTime-1;
SysTick->CNT = 0;
SysTick->SR = 0;
NVIC_ClearPendingIRQ(SysTicK_IRQn);
SysTick->CTLR |= (1<<0);
}
WEAK UINT64 HalGetTickCycle(UINT32 *period)
{
UINT64 ticks;
UINT32 intSave = LOS_IntLock();
ticks = SysTick->CNT;
*period =SysTick->CMP;
LOS_IntRestore(intSave);
return ticks;
}
WEAK VOID HalTickLock(VOID)
{
SysTick->CTLR &= ~(1<<0);
}
WEAK VOID HalTickUnlock(VOID)
{
SysTick->CTLR |= (1<<0);
}
UINT32 HalEnterSleep(VOID)
{
__WFI();
return LOS_OK;
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
@@ -0,0 +1,92 @@
/*
* Copyright (c) 2019 Nuclei Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __RISCV_BITS_H__
#define __RISCV_BITS_H__
#ifdef __cplusplus
extern "C" {
#endif
#if __riscv_xlen == 64
# define SLL32 sllw
# define STORE sd
# define LOAD ld
# define LWU lwu
# define LOG_REGBYTES 3
#else
# define SLL32 sll
# define STORE sw
# define LOAD lw
# define LWU lw
# define LOG_REGBYTES 2
#endif /* __riscv_xlen */
#define REGBYTES (1 << LOG_REGBYTES)
#if __riscv_flen == 64
# define FPSTORE fsd
# define FPLOAD fld
# define LOG_FPREGBYTES 3
#else
# define FPSTORE fsw
# define FPLOAD flw
# define LOG_FPREGBYTES 2
#endif /* __riscv_flen */
#define FPREGBYTES (1 << LOG_FPREGBYTES)
#define __rv_likely(x) __builtin_expect((x), 1)
#define __rv_unlikely(x) __builtin_expect((x), 0)
#define __RV_ROUNDUP(a, b) ((((a)-1)/(b)+1)*(b))
#define __RV_ROUNDDOWN(a, b) ((a)/(b)*(b))
#define __RV_MAX(a, b) ((a) > (b) ? (a) : (b))
#define __RV_MIN(a, b) ((a) < (b) ? (a) : (b))
#define __RV_CLAMP(a, lo, hi) MIN(MAX(a, lo), hi)
#define __RV_EXTRACT_FIELD(val, which) (((val) & (which)) / ((which) & ~((which)-1)))
#define __RV_INSERT_FIELD(val, which, fieldval) (((val) & ~(which)) | ((fieldval) * ((which) & ~((which)-1))))
#ifdef __ASSEMBLY__
#define _AC(X,Y) X
#define _AT(T,X) X
#else
#define __AC(X,Y) (X##Y)
#define _AC(X,Y) __AC(X,Y)
#define _AT(T,X) ((T)(X))
#endif /* __ASSEMBLY__ */
#define _UL(x) (_AC(x, UL))
#define _ULL(x) (_AC(x, ULL))
#define _BITUL(x) (_UL(1) << (x))
#define _BITULL(x) (_ULL(1) << (x))
#define UL(x) (_UL(x))
#define ULL(x) (_ULL(x))
#define STR(x) XSTR(x)
#define XSTR(x) #x
#define __STR(s) #s
#define STRINGIFY(s) __STR(s)
#ifdef __cplusplus
}
#endif
#endif /** __RISCV_BITS_H__ */
@@ -0,0 +1,617 @@
/*
* Copyright (c) 2019 Nuclei Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __RISCV_ENCODING_H__
#define __RISCV_ENCODING_H__
#include "../../V4A/gcc/riscv_bits.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \defgroup NMSIS_Core_CSR_Encoding Core CSR Encodings
* \ingroup NMSIS_Core
* \brief NMSIS Core CSR Encodings
* \details
*
* The following macros are used for CSR encodings
* @{
*/
#define MSTATUS_UIE 0x00000001
#define MSTATUS_SIE 0x00000002
#define MSTATUS_HIE 0x00000004
#define MSTATUS_MIE 0x00000008
#define MSTATUS_UPIE 0x00000010
#define MSTATUS_SPIE 0x00000020
#define MSTATUS_HPIE 0x00000040
#define MSTATUS_MPIE 0x00000080
#define MSTATUS_SPP 0x00000100
#define MSTATUS_MPP 0x00001800
#define MSTATUS_FS 0x00006000
#define MSTATUS_XS 0x00018000
#define MSTATUS_MPRV 0x00020000
#define MSTATUS_PUM 0x00040000
#define MSTATUS_MXR 0x00080000
#define MSTATUS_VM 0x1F000000
#define MSTATUS32_SD 0x80000000
#define MSTATUS64_SD 0x8000000000000000
#define MSTATUS_FS_INITIAL 0x00002000
#define MSTATUS_FS_CLEAN 0x00004000
#define MSTATUS_FS_DIRTY 0x00006000
#define SSTATUS_UIE 0x00000001
#define SSTATUS_SIE 0x00000002
#define SSTATUS_UPIE 0x00000010
#define SSTATUS_SPIE 0x00000020
#define SSTATUS_SPP 0x00000100
#define SSTATUS_FS 0x00006000
#define SSTATUS_XS 0x00018000
#define SSTATUS_PUM 0x00040000
#define SSTATUS32_SD 0x80000000
#define SSTATUS64_SD 0x8000000000000000
#define CSR_MCACHE_CTL_IE 0x00000001
#define CSR_MCACHE_CTL_DE 0x00010000
#define DCSR_XDEBUGVER (3U<<30)
#define DCSR_NDRESET (1<<29)
#define DCSR_FULLRESET (1<<28)
#define DCSR_EBREAKM (1<<15)
#define DCSR_EBREAKH (1<<14)
#define DCSR_EBREAKS (1<<13)
#define DCSR_EBREAKU (1<<12)
#define DCSR_STOPCYCLE (1<<10)
#define DCSR_STOPTIME (1<<9)
#define DCSR_CAUSE (7<<6)
#define DCSR_DEBUGINT (1<<5)
#define DCSR_HALT (1<<3)
#define DCSR_STEP (1<<2)
#define DCSR_PRV (3<<0)
#define DCSR_CAUSE_NONE 0
#define DCSR_CAUSE_SWBP 1
#define DCSR_CAUSE_HWBP 2
#define DCSR_CAUSE_DEBUGINT 3
#define DCSR_CAUSE_STEP 4
#define DCSR_CAUSE_HALT 5
#define MCONTROL_TYPE(xlen) (0xfULL<<((xlen)-4))
#define MCONTROL_DMODE(xlen) (1ULL<<((xlen)-5))
#define MCONTROL_MASKMAX(xlen) (0x3fULL<<((xlen)-11))
#define MCONTROL_SELECT (1<<19)
#define MCONTROL_TIMING (1<<18)
#define MCONTROL_ACTION (0x3f<<12)
#define MCONTROL_CHAIN (1<<11)
#define MCONTROL_MATCH (0xf<<7)
#define MCONTROL_M (1<<6)
#define MCONTROL_H (1<<5)
#define MCONTROL_S (1<<4)
#define MCONTROL_U (1<<3)
#define MCONTROL_EXECUTE (1<<2)
#define MCONTROL_STORE (1<<1)
#define MCONTROL_LOAD (1<<0)
#define MCONTROL_TYPE_NONE 0
#define MCONTROL_TYPE_MATCH 2
#define MCONTROL_ACTION_DEBUG_EXCEPTION 0
#define MCONTROL_ACTION_DEBUG_MODE 1
#define MCONTROL_ACTION_TRACE_START 2
#define MCONTROL_ACTION_TRACE_STOP 3
#define MCONTROL_ACTION_TRACE_EMIT 4
#define MCONTROL_MATCH_EQUAL 0
#define MCONTROL_MATCH_NAPOT 1
#define MCONTROL_MATCH_GE 2
#define MCONTROL_MATCH_LT 3
#define MCONTROL_MATCH_MASK_LOW 4
#define MCONTROL_MATCH_MASK_HIGH 5
#define MIP_SSIP (1 << IRQ_S_SOFT)
#define MIP_HSIP (1 << IRQ_H_SOFT)
#define MIP_MSIP (1 << IRQ_M_SOFT)
#define MIP_STIP (1 << IRQ_S_TIMER)
#define MIP_HTIP (1 << IRQ_H_TIMER)
#define MIP_MTIP (1 << IRQ_M_TIMER)
#define MIP_SEIP (1 << IRQ_S_EXT)
#define MIP_HEIP (1 << IRQ_H_EXT)
#define MIP_MEIP (1 << IRQ_M_EXT)
#define MIE_SSIE MIP_SSIP
#define MIE_HSIE MIP_HSIP
#define MIE_MSIE MIP_MSIP
#define MIE_STIE MIP_STIP
#define MIE_HTIE MIP_HTIP
#define MIE_MTIE MIP_MTIP
#define MIE_SEIE MIP_SEIP
#define MIE_HEIE MIP_HEIP
#define MIE_MEIE MIP_MEIP
/* === Nuclei custom CSR bit mask === */
#define WFE_WFE (0x1)
#define TXEVT_TXEVT (0x1)
#define SLEEPVALUE_SLEEPVALUE (0x1)
#define MCOUNTINHIBIT_IR (1<<2)
#define MCOUNTINHIBIT_CY (1<<0)
#define MILM_CTL_ILM_BPA (((1ULL<<((__riscv_xlen)-10))-1)<<10)
#define MILM_CTL_ILM_EN (1<<0)
#define MDLM_CTL_DLM_BPA (((1ULL<<((__riscv_xlen)-10))-1)<<10)
#define MDLM_CTL_DLM_EN (1<<0)
#define MSUBM_PTYP (0x3<<8)
#define MSUBM_TYP (0x3<<6)
#define MDCAUSE_MDCAUSE (0x3)
#define MMISC_CTL_NMI_CAUSE_FFF (1<<9)
#define MMISC_CTL_MISALIGN (1<<6)
#define MMISC_CTL_BPU (1<<3)
#define MCACHE_CTL_IC_EN (1<<0)
#define MCACHE_CTL_IC_SCPD_MOD (1<<1)
#define MCACHE_CTL_DC_EN (1<<16)
#define MTVT2_MTVT2EN (1<<0)
#define MTVT2_COMMON_CODE_ENTRY (((1ULL<<((__riscv_xlen)-2))-1)<<2)
#define MCFG_INFO_TEE (1<<0)
#define MCFG_INFO_ECC (1<<1)
#define MCFG_INFO_CLIC (1<<2)
#define MCFG_INFO_PLIC (1<<3)
#define MCFG_INFO_FIO (1<<4)
#define MCFG_INFO_PPI (1<<5)
#define MCFG_INFO_NICE (1<<6)
#define MCFG_INFO_ILM (1<<7)
#define MCFG_INFO_DLM (1<<8)
#define MCFG_INFO_ICACHE (1<<9)
#define MCFG_INFO_DCACHE (1<<10)
#define MICFG_IC_SET (0xF<<0)
#define MICFG_IC_WAY (0x7<<4)
#define MICFG_IC_LSIZE (0x7<<7)
#define MICFG_ILM_SIZE (0x1F<<16)
#define MICFG_ILM_XONLY (1<<21)
#define MDCFG_DC_SET (0xF<<0)
#define MDCFG_DC_WAY (0x7<<4)
#define MDCFG_DC_LSIZE (0x7<<7)
#define MDCFG_DLM_SIZE (0x1F<<16)
#define MPPICFG_INFO_PPI_SIZE (0x1F<<1)
#define MPPICFG_INFO_PPI_BPA (((1ULL<<((__riscv_xlen)-10))-1)<<10)
#define MFIOCFG_INFO_FIO_SIZE (0x1F<<1)
#define MFIOCFG_INFO_FIO_BPA (((1ULL<<((__riscv_xlen)-10))-1)<<10)
#define SIP_SSIP MIP_SSIP
#define SIP_STIP MIP_STIP
#define PRV_U 0
#define PRV_S 1
#define PRV_H 2
#define PRV_M 3
#define VM_MBARE 0
#define VM_MBB 1
#define VM_MBBID 2
#define VM_SV32 8
#define VM_SV39 9
#define VM_SV48 10
#define IRQ_S_SOFT 1
#define IRQ_H_SOFT 2
#define IRQ_M_SOFT 3
#define IRQ_S_TIMER 5
#define IRQ_H_TIMER 6
#define IRQ_M_TIMER 7
#define IRQ_S_EXT 9
#define IRQ_H_EXT 10
#define IRQ_M_EXT 11
#define IRQ_COP 12
#define IRQ_HOST 13
#define DEFAULT_RSTVEC 0x00001000
#define DEFAULT_NMIVEC 0x00001004
#define DEFAULT_MTVEC 0x00001010
#define CONFIG_STRING_ADDR 0x0000100C
#define EXT_IO_BASE 0x40000000
#define DRAM_BASE 0x80000000
/* === FPU FRM Rounding Mode === */
/** FPU Round to Nearest, ties to Even*/
#define FRM_RNDMODE_RNE 0x0
/** FPU Round Towards Zero */
#define FRM_RNDMODE_RTZ 0x1
/** FPU Round Down (towards -inf) */
#define FRM_RNDMODE_RDN 0x2
/** FPU Round Up (towards +inf) */
#define FRM_RNDMODE_RUP 0x3
/** FPU Round to nearest, ties to Max Magnitude */
#define FRM_RNDMODE_RMM 0x4
/**
* In instruction's rm, selects dynamic rounding mode.
* In Rounding Mode register, Invalid */
#define FRM_RNDMODE_DYN 0x7
/* === FPU FFLAGS Accrued Exceptions === */
/** FPU Inexact */
#define FFLAGS_AE_NX (1<<0)
/** FPU Underflow */
#define FFLAGS_AE_UF (1<<1)
/** FPU Overflow */
#define FFLAGS_AE_OF (1<<2)
/** FPU Divide by Zero */
#define FFLAGS_AE_DZ (1<<3)
/** FPU Invalid Operation */
#define FFLAGS_AE_NV (1<<4)
/** Floating Point Register f0-f31, eg. f0 -> FREG(0) */
#define FREG(idx) f##idx
/* === PMP CFG Bits === */
#define PMP_R 0x01
#define PMP_W 0x02
#define PMP_X 0x04
#define PMP_A 0x18
#define PMP_A_TOR 0x08
#define PMP_A_NA4 0x10
#define PMP_A_NAPOT 0x18
#define PMP_L 0x80
#define PMP_SHIFT 2
#define PMP_COUNT 16
// page table entry (PTE) fields
#define PTE_V 0x001 // Valid
#define PTE_R 0x002 // Read
#define PTE_W 0x004 // Write
#define PTE_X 0x008 // Execute
#define PTE_U 0x010 // User
#define PTE_G 0x020 // Global
#define PTE_A 0x040 // Accessed
#define PTE_D 0x080 // Dirty
#define PTE_SOFT 0x300 // Reserved for Software
#define PTE_PPN_SHIFT 10
#define PTE_TABLE(PTE) (((PTE) & (PTE_V | PTE_R | PTE_W | PTE_X)) == PTE_V)
#ifdef __riscv
#ifdef __riscv64
# define MSTATUS_SD MSTATUS64_SD
# define SSTATUS_SD SSTATUS64_SD
# define RISCV_PGLEVEL_BITS 9
#else
# define MSTATUS_SD MSTATUS32_SD
# define SSTATUS_SD SSTATUS32_SD
# define RISCV_PGLEVEL_BITS 10
#endif /* __riscv64 */
#define RISCV_PGSHIFT 12
#define RISCV_PGSIZE (1 << RISCV_PGSHIFT)
#endif /* __riscv */
#define DOWNLOAD_MODE_FLASHXIP 0
#define DOWNLOAD_MODE_FLASH 1
#define DOWNLOAD_MODE_ILM 2
#define DOWNLOAD_MODE_DDR 3
/**
* \defgroup NMSIS_Core_CSR_Registers Core CSR Registers
* \ingroup NMSIS_Core
* \brief NMSIS Core CSR Register Definitions
* \details
*
* The following macros are used for CSR Register Defintions.
* @{
*/
/* === Standard RISC-V CSR Registers === */
#define CSR_USTATUS 0x0
#define CSR_FFLAGS 0x1
#define CSR_FRM 0x2
#define CSR_FCSR 0x3
#define CSR_CYCLE 0xc00
#define CSR_TIME 0xc01
#define CSR_INSTRET 0xc02
#define CSR_HPMCOUNTER3 0xc03
#define CSR_HPMCOUNTER4 0xc04
#define CSR_HPMCOUNTER5 0xc05
#define CSR_HPMCOUNTER6 0xc06
#define CSR_HPMCOUNTER7 0xc07
#define CSR_HPMCOUNTER8 0xc08
#define CSR_HPMCOUNTER9 0xc09
#define CSR_HPMCOUNTER10 0xc0a
#define CSR_HPMCOUNTER11 0xc0b
#define CSR_HPMCOUNTER12 0xc0c
#define CSR_HPMCOUNTER13 0xc0d
#define CSR_HPMCOUNTER14 0xc0e
#define CSR_HPMCOUNTER15 0xc0f
#define CSR_HPMCOUNTER16 0xc10
#define CSR_HPMCOUNTER17 0xc11
#define CSR_HPMCOUNTER18 0xc12
#define CSR_HPMCOUNTER19 0xc13
#define CSR_HPMCOUNTER20 0xc14
#define CSR_HPMCOUNTER21 0xc15
#define CSR_HPMCOUNTER22 0xc16
#define CSR_HPMCOUNTER23 0xc17
#define CSR_HPMCOUNTER24 0xc18
#define CSR_HPMCOUNTER25 0xc19
#define CSR_HPMCOUNTER26 0xc1a
#define CSR_HPMCOUNTER27 0xc1b
#define CSR_HPMCOUNTER28 0xc1c
#define CSR_HPMCOUNTER29 0xc1d
#define CSR_HPMCOUNTER30 0xc1e
#define CSR_HPMCOUNTER31 0xc1f
#define CSR_SSTATUS 0x100
#define CSR_SIE 0x104
#define CSR_STVEC 0x105
#define CSR_SSCRATCH 0x140
#define CSR_SEPC 0x141
#define CSR_SCAUSE 0x142
#define CSR_SBADADDR 0x143
#define CSR_SIP 0x144
#define CSR_SPTBR 0x180
#define CSR_MSTATUS 0x300
#define CSR_MISA 0x301
#define CSR_MEDELEG 0x302
#define CSR_MIDELEG 0x303
#define CSR_MIE 0x304
#define CSR_MTVEC 0x305
#define CSR_MCOUNTEREN 0x306
#define CSR_MSCRATCH 0x340
#define CSR_MEPC 0x341
#define CSR_MCAUSE 0x342
#define CSR_MBADADDR 0x343
#define CSR_MTVAL 0x343
#define CSR_MIP 0x344
#define CSR_PMPCFG0 0x3a0
#define CSR_PMPCFG1 0x3a1
#define CSR_PMPCFG2 0x3a2
#define CSR_PMPCFG3 0x3a3
#define CSR_PMPADDR0 0x3b0
#define CSR_PMPADDR1 0x3b1
#define CSR_PMPADDR2 0x3b2
#define CSR_PMPADDR3 0x3b3
#define CSR_PMPADDR4 0x3b4
#define CSR_PMPADDR5 0x3b5
#define CSR_PMPADDR6 0x3b6
#define CSR_PMPADDR7 0x3b7
#define CSR_PMPADDR8 0x3b8
#define CSR_PMPADDR9 0x3b9
#define CSR_PMPADDR10 0x3ba
#define CSR_PMPADDR11 0x3bb
#define CSR_PMPADDR12 0x3bc
#define CSR_PMPADDR13 0x3bd
#define CSR_PMPADDR14 0x3be
#define CSR_PMPADDR15 0x3bf
#define CSR_TSELECT 0x7a0
#define CSR_TDATA1 0x7a1
#define CSR_TDATA2 0x7a2
#define CSR_TDATA3 0x7a3
#define CSR_DCSR 0x7b0
#define CSR_DPC 0x7b1
#define CSR_DSCRATCH 0x7b2
#define CSR_MCYCLE 0xb00
#define CSR_MINSTRET 0xb02
#define CSR_MHPMCOUNTER3 0xb03
#define CSR_MHPMCOUNTER4 0xb04
#define CSR_MHPMCOUNTER5 0xb05
#define CSR_MHPMCOUNTER6 0xb06
#define CSR_MHPMCOUNTER7 0xb07
#define CSR_MHPMCOUNTER8 0xb08
#define CSR_MHPMCOUNTER9 0xb09
#define CSR_MHPMCOUNTER10 0xb0a
#define CSR_MHPMCOUNTER11 0xb0b
#define CSR_MHPMCOUNTER12 0xb0c
#define CSR_MHPMCOUNTER13 0xb0d
#define CSR_MHPMCOUNTER14 0xb0e
#define CSR_MHPMCOUNTER15 0xb0f
#define CSR_MHPMCOUNTER16 0xb10
#define CSR_MHPMCOUNTER17 0xb11
#define CSR_MHPMCOUNTER18 0xb12
#define CSR_MHPMCOUNTER19 0xb13
#define CSR_MHPMCOUNTER20 0xb14
#define CSR_MHPMCOUNTER21 0xb15
#define CSR_MHPMCOUNTER22 0xb16
#define CSR_MHPMCOUNTER23 0xb17
#define CSR_MHPMCOUNTER24 0xb18
#define CSR_MHPMCOUNTER25 0xb19
#define CSR_MHPMCOUNTER26 0xb1a
#define CSR_MHPMCOUNTER27 0xb1b
#define CSR_MHPMCOUNTER28 0xb1c
#define CSR_MHPMCOUNTER29 0xb1d
#define CSR_MHPMCOUNTER30 0xb1e
#define CSR_MHPMCOUNTER31 0xb1f
#define CSR_MUCOUNTEREN 0x320
#define CSR_MSCOUNTEREN 0x321
#define CSR_MHPMEVENT3 0x323
#define CSR_MHPMEVENT4 0x324
#define CSR_MHPMEVENT5 0x325
#define CSR_MHPMEVENT6 0x326
#define CSR_MHPMEVENT7 0x327
#define CSR_MHPMEVENT8 0x328
#define CSR_MHPMEVENT9 0x329
#define CSR_MHPMEVENT10 0x32a
#define CSR_MHPMEVENT11 0x32b
#define CSR_MHPMEVENT12 0x32c
#define CSR_MHPMEVENT13 0x32d
#define CSR_MHPMEVENT14 0x32e
#define CSR_MHPMEVENT15 0x32f
#define CSR_MHPMEVENT16 0x330
#define CSR_MHPMEVENT17 0x331
#define CSR_MHPMEVENT18 0x332
#define CSR_MHPMEVENT19 0x333
#define CSR_MHPMEVENT20 0x334
#define CSR_MHPMEVENT21 0x335
#define CSR_MHPMEVENT22 0x336
#define CSR_MHPMEVENT23 0x337
#define CSR_MHPMEVENT24 0x338
#define CSR_MHPMEVENT25 0x339
#define CSR_MHPMEVENT26 0x33a
#define CSR_MHPMEVENT27 0x33b
#define CSR_MHPMEVENT28 0x33c
#define CSR_MHPMEVENT29 0x33d
#define CSR_MHPMEVENT30 0x33e
#define CSR_MHPMEVENT31 0x33f
#define CSR_MVENDORID 0xf11
#define CSR_MARCHID 0xf12
#define CSR_MIMPID 0xf13
#define CSR_MHARTID 0xf14
#define CSR_CYCLEH 0xc80
#define CSR_TIMEH 0xc81
#define CSR_INSTRETH 0xc82
#define CSR_HPMCOUNTER3H 0xc83
#define CSR_HPMCOUNTER4H 0xc84
#define CSR_HPMCOUNTER5H 0xc85
#define CSR_HPMCOUNTER6H 0xc86
#define CSR_HPMCOUNTER7H 0xc87
#define CSR_HPMCOUNTER8H 0xc88
#define CSR_HPMCOUNTER9H 0xc89
#define CSR_HPMCOUNTER10H 0xc8a
#define CSR_HPMCOUNTER11H 0xc8b
#define CSR_HPMCOUNTER12H 0xc8c
#define CSR_HPMCOUNTER13H 0xc8d
#define CSR_HPMCOUNTER14H 0xc8e
#define CSR_HPMCOUNTER15H 0xc8f
#define CSR_HPMCOUNTER16H 0xc90
#define CSR_HPMCOUNTER17H 0xc91
#define CSR_HPMCOUNTER18H 0xc92
#define CSR_HPMCOUNTER19H 0xc93
#define CSR_HPMCOUNTER20H 0xc94
#define CSR_HPMCOUNTER21H 0xc95
#define CSR_HPMCOUNTER22H 0xc96
#define CSR_HPMCOUNTER23H 0xc97
#define CSR_HPMCOUNTER24H 0xc98
#define CSR_HPMCOUNTER25H 0xc99
#define CSR_HPMCOUNTER26H 0xc9a
#define CSR_HPMCOUNTER27H 0xc9b
#define CSR_HPMCOUNTER28H 0xc9c
#define CSR_HPMCOUNTER29H 0xc9d
#define CSR_HPMCOUNTER30H 0xc9e
#define CSR_HPMCOUNTER31H 0xc9f
#define CSR_MCYCLEH 0xb80
#define CSR_MINSTRETH 0xb82
#define CSR_MHPMCOUNTER3H 0xb83
#define CSR_MHPMCOUNTER4H 0xb84
#define CSR_MHPMCOUNTER5H 0xb85
#define CSR_MHPMCOUNTER6H 0xb86
#define CSR_MHPMCOUNTER7H 0xb87
#define CSR_MHPMCOUNTER8H 0xb88
#define CSR_MHPMCOUNTER9H 0xb89
#define CSR_MHPMCOUNTER10H 0xb8a
#define CSR_MHPMCOUNTER11H 0xb8b
#define CSR_MHPMCOUNTER12H 0xb8c
#define CSR_MHPMCOUNTER13H 0xb8d
#define CSR_MHPMCOUNTER14H 0xb8e
#define CSR_MHPMCOUNTER15H 0xb8f
#define CSR_MHPMCOUNTER16H 0xb90
#define CSR_MHPMCOUNTER17H 0xb91
#define CSR_MHPMCOUNTER18H 0xb92
#define CSR_MHPMCOUNTER19H 0xb93
#define CSR_MHPMCOUNTER20H 0xb94
#define CSR_MHPMCOUNTER21H 0xb95
#define CSR_MHPMCOUNTER22H 0xb96
#define CSR_MHPMCOUNTER23H 0xb97
#define CSR_MHPMCOUNTER24H 0xb98
#define CSR_MHPMCOUNTER25H 0xb99
#define CSR_MHPMCOUNTER26H 0xb9a
#define CSR_MHPMCOUNTER27H 0xb9b
#define CSR_MHPMCOUNTER28H 0xb9c
#define CSR_MHPMCOUNTER29H 0xb9d
#define CSR_MHPMCOUNTER30H 0xb9e
#define CSR_MHPMCOUNTER31H 0xb9f
/* === CLIC CSR Registers === */
#define CSR_MTVT 0x307
#define CSR_MNXTI 0x345
#define CSR_MINTSTATUS 0x346
#define CSR_MSCRATCHCSW 0x348
#define CSR_MSCRATCHCSWL 0x349
#define CSR_MCLICBASE 0x350
/* === Nuclei custom CSR Registers === */
#define CSR_MCOUNTINHIBIT 0x320
#define CSR_MILM_CTL 0x7C0
#define CSR_MDLM_CTL 0x7C1
#define CSR_MNVEC 0x7C3
#define CSR_MSUBM 0x7C4
#define CSR_MDCAUSE 0x7C9
#define CSR_MCACHE_CTL 0x7CA
#define CSR_MMISC_CTL 0x7D0
#define CSR_MSAVESTATUS 0x7D6
#define CSR_MSAVEEPC1 0x7D7
#define CSR_MSAVECAUSE1 0x7D8
#define CSR_MSAVEEPC2 0x7D9
#define CSR_MSAVECAUSE2 0x7DA
#define CSR_MSAVEDCAUSE1 0x7DB
#define CSR_MSAVEDCAUSE2 0x7DC
#define CSR_PUSHMSUBM 0x7EB
#define CSR_MTVT2 0x7EC
#define CSR_JALMNXTI 0x7ED
#define CSR_PUSHMCAUSE 0x7EE
#define CSR_PUSHMEPC 0x7EF
#define CSR_MPPICFG_INFO 0x7F0
#define CSR_MFIOCFG_INFO 0x7F1
#define CSR_SLEEPVALUE 0x811
#define CSR_TXEVT 0x812
#define CSR_WFE 0x810
#define CSR_MICFG_INFO 0xFC0
#define CSR_MDCFG_INFO 0xFC1
#define CSR_MCFG_INFO 0xFC2
/** @} */ /** End of Doxygen Group NMSIS_Core_CSR_Registers **/
/* Exception Code in MCAUSE CSR */
#define CAUSE_MISALIGNED_FETCH 0x0
#define CAUSE_FAULT_FETCH 0x1
#define CAUSE_ILLEGAL_INSTRUCTION 0x2
#define CAUSE_BREAKPOINT 0x3
#define CAUSE_MISALIGNED_LOAD 0x4
#define CAUSE_FAULT_LOAD 0x5
#define CAUSE_MISALIGNED_STORE 0x6
#define CAUSE_FAULT_STORE 0x7
#define CAUSE_USER_ECALL 0x8
#define CAUSE_SUPERVISOR_ECALL 0x9
#define CAUSE_HYPERVISOR_ECALL 0xa
#define CAUSE_MACHINE_ECALL 0xb
/* Exception Subcode in MDCAUSE CSR */
#define DCAUSE_FAULT_FETCH_PMP 0x1
#define DCAUSE_FAULT_FETCH_INST 0x2
#define DCAUSE_FAULT_LOAD_PMP 0x1
#define DCAUSE_FAULT_LOAD_INST 0x2
#define DCAUSE_FAULT_LOAD_NICE 0x3
#define DCAUSE_FAULT_STORE_PMP 0x1
#define DCAUSE_FAULT_STORE_INST 0x2
/** @} */ /** End of Doxygen Group NMSIS_Core_CSR_Encoding **/
#ifdef __cplusplus
}
#endif
#endif /* __RISCV_ENCODING_H__ */
@@ -0,0 +1,698 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup los_config System configuration items
* @ingroup kernel
*/
#ifndef _LOS_CONFIG_H
#define _LOS_CONFIG_H
#include "target_config.h"
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/* =============================================================================
System clock module configuration
============================================================================= */
/**
* @ingroup los_config
* System clock (unit: HZ)
*/
#ifndef OS_SYS_CLOCK
#error "OS_SYS_CLOCK is system clock rate which should be defined in target_config.h"
#endif
/**
* @ingroup los_config
* Number of Ticks in one second
*/
#ifndef LOSCFG_BASE_CORE_TICK_PER_SECOND
#define LOSCFG_BASE_CORE_TICK_PER_SECOND (100UL)
#endif
#if defined(LOSCFG_BASE_CORE_TICK_PER_SECOND) && \
((LOSCFG_BASE_CORE_TICK_PER_SECOND < 1UL) || (LOSCFG_BASE_CORE_TICK_PER_SECOND > 1000000000UL))
#error "LOSCFG_BASE_CORE_TICK_PER_SECOND SHOULD big than 0, and less than 1000000000UL"
#endif
#if (LOSCFG_BASE_CORE_TICK_PER_SECOND <= 1000UL)
/**
* @ingroup los_config
* How much time one tick spent (unit:ms)
*/
#ifndef LOSCFG_BASE_CORE_TICK_PERIOD_MS
#define LOSCFG_BASE_CORE_TICK_PERIOD_MS (1000UL / LOSCFG_BASE_CORE_TICK_PER_SECOND)
#endif
#elif (LOSCFG_BASE_CORE_TICK_PER_SECOND <= 1000000UL)
/**
* @ingroup los_config
* How much time one tick spent (unit:us)
*/
#ifndef LOSCFG_BASE_CORE_TICK_PERIOD_US
#define LOSCFG_BASE_CORE_TICK_PERIOD_US (1000000UL / LOSCFG_BASE_CORE_TICK_PER_SECOND)
#endif
#else
/**
* @ingroup los_config
* How much time one tick spent (unit:ns)
*/
#ifndef LOSCFG_BASE_CORE_TICK_PERIOD_NS
#define LOSCFG_BASE_CORE_TICK_PERIOD_NS (1000000000UL / LOSCFG_BASE_CORE_TICK_PER_SECOND)
#endif
#endif
#ifndef LOSCFG_BASE_CORE_TICK_HW_TIME
#define LOSCFG_BASE_CORE_TICK_HW_TIME 0
#endif
/**
* @ingroup los_config
* System timer is a 64/128 bit timer
*/
#ifndef LOSCFG_BASE_CORE_TICK_WTIMER
#define LOSCFG_BASE_CORE_TICK_WTIMER 0
#endif
/**
* @ingroup los_config
* System timer count maximum
*/
#ifndef LOSCFG_BASE_CORE_TICK_RESPONSE_MAX
#define LOSCFG_BASE_CORE_TICK_RESPONSE_MAX 0
#endif
/* =============================================================================
Hardware interrupt module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for hardware interrupt tailoring
*/
#ifndef LOSCFG_PLATFORM_HWI
#define LOSCFG_PLATFORM_HWI 1
#endif
/**
* @ingroup los_config
* Configuration item for using system defined vector base address and interrupt handlers.
* If LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT is set to 0, vector base address will not be
* modified by system. In arm, it should be noted that PendSV_Handler and SysTick_Handler should
* be redefined to HalPendSV and OsTickHandler respectly in this case, because system depends on
* these interrupt handlers to run normally. What's more, LOS_HwiCreate will not register handler.
*/
#ifndef LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT
#define LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT 0
#endif
#if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
#if (LOSCFG_PLATFORM_HWI == 0)
#error "if LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT is set to 1, then LOSCFG_PLATFORM_HWI must also be set to 1"
#endif
#endif
/**
* @ingroup los_config
* Maximum number of used hardware interrupts, including Tick timer interrupts.
*/
#ifndef LOSCFG_PLATFORM_HWI_LIMIT
#define LOSCFG_PLATFORM_HWI_LIMIT 32
#endif
/* =============================================================================
Task module configuration
============================================================================= */
/**
* @ingroup los_config
* Minimum stack size.
*
* 0x80 bytes, aligned on a boundary of 8.
*/
#ifndef LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE
#define LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE (ALIGN(0x80, 4))
#endif
/**
* @ingroup los_config
* Default task priority
*/
#ifndef LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO
#define LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO 10
#endif
/**
* @ingroup los_config
* Maximum supported number of tasks except the idle task rather than the number of usable tasks
*/
#ifndef LOSCFG_BASE_CORE_TSK_LIMIT
#define LOSCFG_BASE_CORE_TSK_LIMIT 5
#endif
/**
* @ingroup los_config
* Size of the idle task stack
*/
#ifndef LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE
#define LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE 0x180UL
#endif
/**
* @ingroup los_config
* Default task stack size
*/
#ifndef LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE
#define LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE 0x400UL
#endif
/**
* @ingroup los_config
* Configuration item for task Robin tailoring
*/
#ifndef LOSCFG_BASE_CORE_TIMESLICE
#define LOSCFG_BASE_CORE_TIMESLICE 1
#endif
/**
* @ingroup los_config
* Longest execution time of tasks with the same priorities
*/
#ifndef LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT
#define LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT 20000 /* 20ms */
#endif
/**
* @ingroup los_config
* Configuration item for task (stack) monitoring module tailoring
*/
#ifndef LOSCFG_BASE_CORE_TSK_MONITOR
#define LOSCFG_BASE_CORE_TSK_MONITOR 0
#endif
/**
* @ingroup los_config
* Configuration item for task perf task filter hook
*/
#ifndef LOSCFG_BASE_CORE_EXC_TSK_SWITCH
#define LOSCFG_BASE_CORE_EXC_TSK_SWITCH 0
#endif
/**
* @ingroup los_config
* Define a usable task priority.Highest task priority.
*/
#ifndef LOS_TASK_PRIORITY_HIGHEST
#define LOS_TASK_PRIORITY_HIGHEST 0
#endif
/**
* @ingroup los_config
* Define a usable task priority.Lowest task priority.
*/
#ifndef LOS_TASK_PRIORITY_LOWEST
#define LOS_TASK_PRIORITY_LOWEST 31
#endif
/**
* @ingroup los_config
* Configuration item for task stack independent
*/
#ifndef LOSCFG_BASE_CORE_TASKSTACK_INDEPENDENT
#define LOSCFG_BASE_CORE_TASKSTACK_INDEPENDENT 0
#endif
/**
* @ingroup los_config
* SP align size
*/
#ifndef LOSCFG_STACK_POINT_ALIGN_SIZE
#define LOSCFG_STACK_POINT_ALIGN_SIZE 8
#endif
/* =============================================================================
Semaphore module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for semaphore module tailoring
*/
#ifndef LOSCFG_BASE_IPC_SEM
#define LOSCFG_BASE_IPC_SEM 1
#endif
/**
* @ingroup los_config
* Maximum supported number of semaphores
*/
#ifndef LOSCFG_BASE_IPC_SEM_LIMIT
#define LOSCFG_BASE_IPC_SEM_LIMIT 6
#endif
/**
* @ingroup los_config
* Maximum number of semaphores.
*/
#ifndef OS_SEM_COUNTING_MAX_COUNT
#define OS_SEM_COUNTING_MAX_COUNT 0xFFFF
#endif
/* =============================================================================
Mutex module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for mutex module tailoring
*/
#ifndef LOSCFG_BASE_IPC_MUX
#define LOSCFG_BASE_IPC_MUX 1
#endif
/**
* @ingroup los_config
* Maximum supported number of mutexes
*/
#ifndef LOSCFG_BASE_IPC_MUX_LIMIT
#define LOSCFG_BASE_IPC_MUX_LIMIT 6
#endif
/* =============================================================================
Queue module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for queue module tailoring
*/
#ifndef LOSCFG_BASE_IPC_QUEUE
#define LOSCFG_BASE_IPC_QUEUE 1
#endif
/**
* @ingroup los_config
* Maximum supported number of queues rather than the number of usable queues
*/
#ifndef LOSCFG_BASE_IPC_QUEUE_LIMIT
#define LOSCFG_BASE_IPC_QUEUE_LIMIT 6
#endif
/* =============================================================================
Software timer module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for software timer module tailoring
*/
#ifndef LOSCFG_BASE_CORE_SWTMR
#define LOSCFG_BASE_CORE_SWTMR 1
#endif
/**
* @ingroup los_config
* Maximum supported number of software timers rather than the number of usable software timers
*/
#ifndef LOSCFG_BASE_CORE_SWTMR_LIMIT
#define LOSCFG_BASE_CORE_SWTMR_LIMIT 5
#endif
/**
* @ingroup los_config
* Software timer task stack size
*/
#ifndef LOSCFG_BASE_CORE_TSK_SWTMR_STACK_SIZE
#define LOSCFG_BASE_CORE_TSK_SWTMR_STACK_SIZE LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE
#endif
/**
* @ingroup los_config
* Configurate item for software timer align tailoring
*/
#ifndef LOSCFG_BASE_CORE_SWTMR_ALIGN
#define LOSCFG_BASE_CORE_SWTMR_ALIGN 0
#endif
#if (LOSCFG_BASE_CORE_SWTMR_ALIGN == 1)
#if (LOSCFG_BASE_CORE_SWTMR == 0)
#error "if LOSCFG_BASE_CORE_SWTMR_ALIGN is set to 1, then LOSCFG_BASE_CORE_SWTMR must also be set to 1"
#endif
#endif
/**
* @ingroup los_config
* Maximum size of a software timer queue
*/
#ifndef OS_SWTMR_HANDLE_QUEUE_SIZE
#define OS_SWTMR_HANDLE_QUEUE_SIZE (LOSCFG_BASE_CORE_SWTMR_LIMIT + 0)
#endif
/**
* @ingroup los_config
* Minimum divisor of software timer multiple alignment
*/
#ifndef LOS_COMMON_DIVISOR
#define LOS_COMMON_DIVISOR 10
#endif
#if (LOSCFG_BASE_CORE_SWTMR == 1)
#if (LOSCFG_BASE_IPC_QUEUE == 0)
#error "if LOSCFG_BASE_CORE_SWTMR is set to 1, then LOSCFG_BASE_IPC_QUEUE must also be set to 1"
#endif
#endif
/* =============================================================================
Memory module configuration ---- to be refactored
============================================================================= */
extern UINT8 *m_aucSysMem0;
/**
* @ingroup los_config
* Configure whether the kernel uses external heap memory
*/
#ifndef LOSCFG_SYS_EXTERNAL_HEAP
#define LOSCFG_SYS_EXTERNAL_HEAP 0
#endif
/**
* @ingroup los_config
* Starting address of the memory
*/
#ifndef LOSCFG_SYS_HEAP_ADDR
#define LOSCFG_SYS_HEAP_ADDR (&m_aucSysMem0[0])
#endif
/**
* @ingroup los_config
* Starting address of the task stack
*/
#ifndef OS_TASK_STACK_ADDR
#define OS_TASK_STACK_ADDR LOSCFG_SYS_HEAP_ADDR
#endif
/**
* @ingroup los_config
* Memory size
*/
#ifndef LOSCFG_SYS_HEAP_SIZE
#define LOSCFG_SYS_HEAP_SIZE 0x00013000
#endif
/**
* @ingroup los_config
* Configuration module tailoring of more mempry pool checking
*/
#ifndef LOSCFG_MEM_MUL_POOL
#define LOSCFG_MEM_MUL_POOL 1
#endif
/**
* @ingroup los_config
* Configuration module tailoring of memory released by task id
*/
#ifndef LOSCFG_MEM_FREE_BY_TASKID
#define LOSCFG_MEM_FREE_BY_TASKID 0
#endif
/**
* @ingroup los_config
* Configuration module tailoring of mem node integrity checking
*/
#ifndef LOSCFG_BASE_MEM_NODE_INTEGRITY_CHECK
#define LOSCFG_BASE_MEM_NODE_INTEGRITY_CHECK 0
#endif
/**
* @ingroup los_config
* Configuration memory leak detection
* @attention
* Need to enable backtrace module synchronously by configuration LOSCFG_BACKTRACE_TYPE,
* and call OSBackTraceInit to complete initialization before the memory pool is initialized.
*/
#ifndef LOSCFG_MEM_LEAKCHECK
#define LOSCFG_MEM_LEAKCHECK 0
#endif
#if (LOSCFG_MEM_LEAKCHECK == 1) && (LOSCFG_BACKTRACE_TYPE == 0)
#error "if LOSCFG_MEM_LEAKCHECK is set to 1, then LOSCFG_BACKTRACE_TYPE must be set to 1, 2 or 3."
#endif
/**
* @ingroup los_config
* The default is 4, which means that the function call stack is recorded from the kernel interface,
* such as LOS_MemAlloc/LOS_MemAllocAlign/LOS_MemRealloc/LOS_MemFree. If you want to further ignore
* the number of function call layers, you can increase this value appropriately.
* @attention
* The default is in the IAR tool. Under different compilation environments, this value needs to be adjusted.
*/
#ifndef LOSCFG_MEM_OMIT_LR_CNT
#define LOSCFG_MEM_OMIT_LR_CNT 4
#endif
/**
* @ingroup los_config
* The record number of layers of the function call relationship starting from the number of
* ignored layers(LOSCFG_MEM_OMIT_LR_CNT).
*/
#ifndef LOSCFG_MEM_RECORD_LR_CNT
#define LOSCFG_MEM_RECORD_LR_CNT 3
#endif
/**
* @ingroup los_config
* Configuration memory leak recorded num
*/
#ifndef LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM
#define LOSCFG_MEM_LEAKCHECK_RECORD_MAX_NUM 1024
#endif
/**
* @ingroup los_config
* Configuration of memory pool record memory consumption waterline
*/
#ifndef LOSCFG_MEM_WATERLINE
#define LOSCFG_MEM_WATERLINE 1
#endif
/**
* @ingroup los_config
* Number of memory checking blocks
*/
#ifndef OS_SYS_MEM_NUM
#define OS_SYS_MEM_NUM 20
#endif
/**
* @ingroup los_config
* Size of unaligned memory
*/
#ifndef OS_SYS_NOCACHEMEM_SIZE
#define OS_SYS_NOCACHEMEM_SIZE 0x0UL
#endif
/**
* @ingroup los_config
* Starting address of the unaligned memory
*/
#if (OS_SYS_NOCACHEMEM_SIZE > 0)
#define OS_SYS_NOCACHEMEM_ADDR (&g_sysNoCacheMem0[0])
#endif
/* =============================================================================
Exception module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for exception tailoring
*/
#ifndef LOSCFG_PLATFORM_EXC
#define LOSCFG_PLATFORM_EXC 0
#endif
/**
* @ingroup los_config
* Configuration of hardware stack protection
*/
#ifndef LOSCFG_EXC_HARDWARE_STACK_PROTECTION
#define LOSCFG_EXC_HARDWARE_STACK_PROTECTION 0
#endif
/* =============================================================================
CPUP configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration item for CPU usage tailoring
*/
#ifndef LOSCFG_BASE_CORE_CPUP
#define LOSCFG_BASE_CORE_CPUP 0
#endif
/* =============================================================================
Test module configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration test case to open
*/
/**
* @ingroup los_config
* Configuration CMSIS_OS_VER
*/
#ifndef CMSIS_OS_VER
#define CMSIS_OS_VER 2
#endif
/* =============================================================================
trace configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration liteos trace
*/
#ifndef LOSCFG_KERNEL_TRACE
#define LOSCFG_KERNEL_TRACE 0
#endif
#ifndef LOSCFG_SUPPORT_LITTLEFS
#define LOSCFG_SUPPORT_LITTLEFS 1
#endif
#ifndef LOSCFG_LFS_MAX_MOUNT_SIZE
#define LOSCFG_LFS_MAX_MOUNT_SIZE 3
#endif
/**
* @ingroup los_config
* Configuration trace tool
*/
#ifndef LOSCFG_DEBUG_HOOK
#define LOSCFG_DEBUG_HOOK 0
#endif
/* =============================================================================
printf configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration liteos printf
*/
#ifndef LOSCFG_KERNEL_PRINTF
#define LOSCFG_KERNEL_PRINTF 1
#endif
/* =============================================================================
backtrace configuration
============================================================================= */
/**
* @ingroup los_config
* Configuration backtrace type
* 0: Close stack analysis module.
* 1: Call stack analysis for cortex-m series by scanning the stack.
* 2: Call stack analysis for risc-v by using frame pointer.
* 3: Call stack analysis for risc-v by scanning the stack.
* others: Not currently supported.
*/
#ifndef LOSCFG_BACKTRACE_TYPE
#define LOSCFG_BACKTRACE_TYPE 0
#endif
/**
* @ingroup los_config
* Configuration backtrace depth.
*/
#ifndef LOSCFG_BACKTRACE_DEPTH
#define LOSCFG_BACKTRACE_DEPTH 15
#endif
/**
* @ingroup los_config
* Configuration item for low power frame tailoring
*/
#ifndef LOSCFG_KERNEL_PM
#define LOSCFG_KERNEL_PM 1
#endif
/**
* @ingroup los_config
* Configuration item for priority of low-power task.
*/
#ifndef LOSCFG_KERNEL_PM_TASK_PTIORITY
#define LOSCFG_KERNEL_PM_TASK_PTIORITY 1
#endif
/**
* @ingroup los_config
* Configuration item for stack size of low-power task.
*/
#ifndef LOSCFG_KERNEL_PM_TASK_STACKSIZE
#define LOSCFG_KERNEL_PM_TASK_STACKSIZE 0x800
#endif
/**
* @ingroup los_config
* Configuration item for low power frame debug tailoring
*/
#ifndef LOSCFG_KERNEL_PM_DEBUG
#define LOSCFG_KERNEL_PM_DEBUG 0
#endif
/**
* @ingroup los_config
* Configuration trustzone secure heap size.
*/
#ifndef LOSCFG_SECURE_HEAP_SIZE
#define LOSCFG_SECURE_HEAP_SIZE 2048
#endif
/**
* @ingroup los_config
* Configuration trustzone secure stack default size.
* The secure stack must be allocated before the task calls non-secure callble functions.
*/
#ifndef LOSCFG_SECURE_STACK_DEFAULT_SIZE
#define LOSCFG_SECURE_STACK_DEFAULT_SIZE 512
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_CONFIG_H */
@@ -0,0 +1,332 @@
/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup los_event Event
* @ingroup kernel
*/
#ifndef _LOS_EVENT_H
#define _LOS_EVENT_H
#include "los_list.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
/**
* @ingroup los_event
* Event reading mode: The task waits for all its expected events to occur.
*/
#define LOS_WAITMODE_AND (4) /* all bits must be set */
/**
* @ingroup los_event
* Event reading mode: The task waits for any of its expected events to occur.
*/
#define LOS_WAITMODE_OR (2) /* any bit must be set */
/**
* @ingroup los_event
* Event reading mode: The event flag is immediately cleared after the event is read.
*/
#define LOS_WAITMODE_CLR (1) /* clear when satisfied */
/**
* @ingroup los_event
* Bit 25 of the event mask cannot be set to an event because it is set to an error code.
*
* Value: 0x02001c00
*
* Solution: Set bits excluding bit 25 of the event mask to events.
*/
#define LOS_ERRNO_EVENT_SETBIT_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x00)
/**
* @ingroup los_event
* Event reading error code: Event reading times out.
*
* Value: 0x02001c01
*
* Solution: Increase the waiting time for event reading, or make another task write a mask for the event.
*/
#define LOS_ERRNO_EVENT_READ_TIMEOUT LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x01)
/**
* @ingroup los_event
* Event reading error code: The EVENTMASK input parameter value is valid. The input parameter value must not be 0.
*
* Value: 0x02001c02
*
* Solution: Pass in a valid EVENTMASK value.
*/
#define LOS_ERRNO_EVENT_EVENTMASK_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x02)
/**
* @ingroup los_event
* Event reading error code: The event is being read during an interrupt.
*
* Value: 0x02001c03
*
* Solution: Read the event in a task.
*/
#define LOS_ERRNO_EVENT_READ_IN_INTERRUPT LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x03)
/**
* @ingroup los_event
* Event reading error code: The uwFlags input parameter value used in the event reading API is invalid.
* This input parameter value is obtained by performing an OR operation on corresponding bits of either OS_EVENT_ANY or
* OS_EVENT_ANY and corresponding bits of either OS_EVENT_WAIT or OS_EVENT_NOWAIT. The waiting time must be set to
* a nonzero value when an event is read in the mode of OS_EVENT_WAIT.
*
* Value: 0x02001c04
*
* Solution: Pass in a valid uwFlags value.
*/
#define LOS_ERRNO_EVENT_FLAGS_INVALID LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x04)
/**
* @ingroup los_event
* Event reading error code: The task is locked and is unable to read the event.
*
* Value: 0x02001c05
*
* Solution: Unlock the task and read the event.
*/
#define LOS_ERRNO_EVENT_READ_IN_LOCK LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x05)
/**
* @ingroup los_event
* Event reading error code: Null pointer.
*
* Value: 0x02001c06
*
* Solution: Check whether the input parameter is null.
*/
#define LOS_ERRNO_EVENT_PTR_NULL LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x06)
/**
* @ingroup los_event
* Event reading error code: no initialized.
*
* Value: 0x02001c07
*
* Solution: Check whether the event is initialized.
*/
#define LOS_ERRNO_EVENT_NOT_INITIALIZED LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x07)
/**
* @ingroup los_event
* Event reading error code: should not be destroyed.
*
* Value: 0x02001c08
*
* Solution: Check whether the event list is not empty.
*/
#define LOS_ERRNO_EVENT_SHOULD_NOT_DESTROYED LOS_ERRNO_OS_ERROR(LOS_MOD_EVENT, 0x08)
/**
* @ingroup los_event
* Event control structure
*/
typedef struct tagEvent {
UINT32 uwEventID; /**< Event mask in the event control block,
indicating the event that has been logically processed. */
LOS_DL_LIST stEventList; /**< Event control block linked list */
} EVENT_CB_S, *PEVENT_CB_S;
/**
* @ingroup los_event
* @brief Initialize an event control block.
*
* @par Description:
* This API is used to initialize the event control block pointed to by eventCB.
* @attention
* <ul>
* <li>None.</li>
* </ul>
*
* @param eventCB [IN/OUT] Pointer to the event control block to be initialized.
*
* @retval #LOS_ERRNO_EVENT_PTR_NULL Null pointer.
* @retval #LOS_OK The event control block is successfully initialized.
* @par Dependency:
* <ul><li>los_event.h: the header file that contains the API declaration.</li></ul>
* @see LOS_EventClear
*/
extern UINT32 LOS_EventInit(PEVENT_CB_S eventCB);
/**
* @ingroup los_event
* @brief Obtain an event specified by the event ID.
*
* @par Description:
* This API is used to check whether an event expected by the user occurs according to the event ID, event mask,
* and event reading mode, and process the event based on the event reading mode. The event ID must point to valid memory.
* @attention
* <ul>
* <li>When the mode is LOS_WAITMODE_CLR, the eventID is passed-out.</li>
* <li>Otherwise the eventID is passed-in.</li>
* </ul>
*
* @param eventID [IN/OUT] Pointer to the ID of the event to be checked.
* @param eventMask [IN] Mask of the event expected to occur by the user, indicating the event obtained after
* it is logically processed that matches the ID pointed to by mode.
* @param mode [IN] Event reading mode. The modes include LOS_WAITMODE_AND, LOS_WAITMODE_OR, LOS_WAITMODE_CLR.
*
* @retval 0 The event expected by the user does not occur.
* @retval #UINT32 The event expected by the user occurs.
* @par Dependency:
* <ul><li>los_event.h: the header file that contains the API declaration.</li></ul>
* @see LOS_EventRead | LOS_EventWrite
*/
extern UINT32 LOS_EventPoll(UINT32 *eventID, UINT32 eventMask, UINT32 mode);
/**
* @ingroup los_event
* @brief Read an event.
*
* @par Description:
* This API is used to block or schedule a task that reads an event of which the event control block, event mask, reading mode,
* and timeout information are specified.
* </ul>
* @attention
* <ul>
* <li>An error code and an event return value can be same. To differentiate the error code and return value, bit 25 of
* the event mask is forbidden to be used.</li>
* </ul>
*
* @param eventCB [IN/OUT] Pointer to the event control block to be checked. This parameter must point to valid memory.
* @param eventMask [IN] Mask of the event expected to occur by the user, indicating the event obtained after
* it is logically processed that matches the ID pointed to by eventID.
* @param mode [IN] Event reading mode.
* @param timeOut [IN] Timeout interval of event reading (unit: Tick).
*
* @retval #LOS_ERRNO_EVENT_SETBIT_INVALID Bit 25 of the event mask cannot be set because it is set to an error number.
* @retval #LOS_ERRNO_EVENT_EVENTMASK_INVALID The passed-in event reading mode is incorrect.
* @retval #LOS_ERRNO_EVENT_READ_IN_INTERRUPT The event is being read during an interrupt.
* @retval #LOS_ERRNO_EVENT_FLAGS_INVALID The event mode is invalid.
* @retval #LOS_ERRNO_EVENT_READ_IN_LOCK The event reading task is locked.
* @retval #LOS_ERRNO_EVENT_PTR_NULL The passed-in pointer is null.
* @retval 0 The event expected by the user does not occur.
* @retval #UINT32 The event expected by the user occurs.
* @par Dependency:
* <ul><li>los_event.h: the header file that contains the API declaration.</li></ul>
* @see LOS_EventPoll | LOS_EventWrite
*/
extern UINT32 LOS_EventRead(PEVENT_CB_S eventCB, UINT32 eventMask, UINT32 mode, UINT32 timeOut);
/**
* @ingroup los_event
* @brief Write an event.
*
* @par Description:
* This API is used to write an event specified by the passed-in event mask into an event control block
* pointed to by eventCB.
* @attention
* <ul>
* <li>To determine whether the LOS_EventRead API returns an event or an error code, bit 25 of the event mask
* is forbidden to be used.</li>
* </ul>
*
* @param eventCB [IN/OUT] Pointer to the event control block into which an event is to be written.
* This parameter must point to valid memory.
* @param events [IN] Event mask to be written.
*
* @retval #LOS_ERRNO_EVENT_SETBIT_INVALID Bit 25 of the event mask cannot be set to an event
* because it is set to an error code.
* @retval #LOS_ERRNO_EVENT_PTR_NULL Null pointer.
* @retval #LOS_OK The event is successfully written.
* @par Dependency:
* <ul><li>los_event.h: the header file that contains the API declaration.</li></ul>
* @see LOS_EventPoll | LOS_EventRead
*/
extern UINT32 LOS_EventWrite(PEVENT_CB_S eventCB, UINT32 events);
/**
* @ingroup los_event
* @brief Clear the event of the eventCB by a specified eventMask.
*
* @par Description:
* <ul>
* <li>This API is used to set the ID of an event that has a specified mask and of which the information is stored in
* an event control block pointed to by eventCB to 0. eventCB must point to valid memory.</li>
* </ul>
* @attention
* <ul>
* <li>The value of events needs to be reversed when it is passed-in.</li>
* </ul>
*
* @param eventCB [IN/OUT] Pointer to the event control block to be cleared.
* @param eventMask [IN] Mask of the event to be cleared.
*
* @retval #LOS_ERRNO_EVENT_PTR_NULL Null pointer.
* @retval #LOS_OK The event is successfully cleared.
* @par Dependency:
* <ul><li>los_event.h: the header file that contains the API declaration.</li></ul>
* @see LOS_EventPoll | LOS_EventRead | LOS_EventWrite
*/
extern UINT32 LOS_EventClear(PEVENT_CB_S eventCB, UINT32 eventMask);
/**
* @ingroup los_event
* @brief Destroy an event.
*
* @par Description:
* <ul>
* <li>This API is used to Destroy an event.</li>
* </ul>
* @attention
* <ul>
* <li>The specific event should be a valid one.</li>
* </ul>
*
* @param eventCB [IN/OUT] Pointer to the event control block to be Destroyed.
*
* @retval #LOS_ERRNO_EVENT_PTR_NULL Null pointer.
* @retval #LOS_OK The event is successfully cleared.
* @par Dependency:
* <ul><li>los_event.h: the header file that contains the API declaration.</li></ul>
* @see LOS_EventPoll | LOS_EventRead | LOS_EventWrite
*/
extern UINT32 LOS_EventDestroy(PEVENT_CB_S eventCB);
extern UINT32 OsEventReadOnce(PEVENT_CB_S eventCB, UINT32 eventMask, UINT32 mode, UINT32 timeOut);
extern UINT32 OsEventWriteOnce(PEVENT_CB_S eventCB, UINT32 events);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_EVENT_H */

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