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feat: L0 支持Trace 

1.【需求描述】
　L0 支持Trace，提供两种工作模式：在线模式、离线缓存模式， 用于按时间线追踪系统事件，如任务切换、中断、ipc等。
2.【方案描述】
　(1).在内核模块预置静态代码桩
  (2).触发桩后，收集系统上下文信息
  (3).离线模式则写入内存，用户可通过dump导出；
  (4).在线模式通过pipeline对接IDE进行可视化解析和展示；

BREAKING CHANGE:
1.新增一系列trace的对外API，位于los_trace.h中.
LOS_TRACE_EASY简易插桩
LOS_TRACE标准插桩
LOS_TraceInit配置Trace缓冲区的地址和大小
LOS_TraceStart开启事件记录
LOS_TraceStop停止事件记录
LOS_TraceRecordDump输出Trace缓冲区数据
LOS_TraceRecordGet获取Trace缓冲区的首地址
LOS_TraceReset清除Trace缓冲区中的事件
LOS_TraceEventMaskSet设置事件掩码，仅记录某些模块的事件
LOS_TraceHwiFilterHookReg注册过滤特定中断号事件的钩子函数

Close #I41Y9Y

Signed-off-by: LiteOS2021 <dinglu@huawei.com>
This commit is contained in:
LiteOS2021 2021-07-22 15:26:55 +08:00
parent ba27241b02
commit 56c93a641b
26 changed files with 2722 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
BUILD.gn
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@ -53,6 +53,9 @@ group("kernel") {
if (enable_ohos_kernel_liteos_m_pm == true) {
deps += [ "components/power:pm" ]
}
if (enable_ohos_kernel_liteos_m_trace == true) {
deps += [ "components/trace:trace" ]
}
if (enable_ohos_kernel_liteos_m_kal == true) {
deps += [ "kal:kal" ]
}

51
components/trace/BUILD.gn Normal file
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@ -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("trace") {
sources = [
"los_trace.c",
"trace_offline.c",
"trace_online.c",
"cnv/trace_cnv.c",
"pipeline/trace_pipeline.c",
"pipeline/trace_tlv.c",
"pipeline/serial/trace_pipeline_serial.c"
]
include_dirs = [
"../../kernel/include",
"../../kernel/arch/include",
"../../utils",
"./",
"cnv",
"pipeline",
"pipeline/serial",
"//third_party/bounds_checking_function/include",
]
}

272
components/trace/cnv/trace_cnv.c Normal file
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@ -0,0 +1,272 @@
/*
* 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 "trace_cnv.h"
#include "los_trace.h"
#include "los_task.h"
#include "los_sem.h"
#include "los_mux.h"
#include "los_queue.h"
#include "los_event.h"
#include "los_swtmr.h"
#include "los_hook.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
STATIC VOID LOS_TraceMemInit(VOID *pool, UINT32 size)
{
LOS_TRACE(MEM_INFO_REQ, pool);
}
STATIC VOID LOS_TraceMemAlloc(VOID *pool, VOID *ptr, UINT32 size)
{
LOS_TRACE(MEM_ALLOC, pool, (UINTPTR)ptr, size);
}
STATIC VOID LOS_TraceMemFree(VOID *pool, VOID *ptr)
{
LOS_TRACE(MEM_FREE, pool, (UINTPTR)ptr);
}
STATIC VOID LOS_TraceMemRealloc(VOID *pool, VOID *ptr, UINT32 size)
{
LOS_TRACE(MEM_REALLOC, pool, (UINTPTR)ptr, size);
}
STATIC VOID LOS_TraceMemAllocAlign(VOID *pool, VOID *ptr, UINT32 size, UINT32 boundary)
{
LOS_TRACE(MEM_ALLOC_ALIGN, pool, (UINTPTR)ptr, size, boundary);
}
STATIC VOID LOS_TraceEventInit(PEVENT_CB_S eventCB)
{
LOS_TRACE(EVENT_CREATE, (UINTPTR)eventCB);
}
STATIC VOID LOS_TraceEventRead(PEVENT_CB_S eventCB, UINT32 eventMask, UINT32 mode, UINT32 timeout)
{
LOS_TRACE(EVENT_READ, (UINTPTR)eventCB, eventCB->uwEventID, eventMask, mode, timeout);
}
STATIC VOID LOS_TraceEventWrite(PEVENT_CB_S eventCB, UINT32 events)
{
LOS_TRACE(EVENT_WRITE, (UINTPTR)eventCB, eventCB->uwEventID, events);
}
STATIC VOID LOS_TraceEventClear(PEVENT_CB_S eventCB, UINT32 events)
{
LOS_TRACE(EVENT_CLEAR, (UINTPTR)eventCB, eventCB->uwEventID, events);
}
STATIC VOID LOS_TraceEventDestroy(PEVENT_CB_S eventCB)
{
LOS_TRACE(EVENT_DELETE, (UINTPTR)eventCB, LOS_OK);
}
STATIC VOID LOS_TraceQueueCreate(const LosQueueCB *queueCB)
{
LOS_TRACE(QUEUE_CREATE, queueCB->queueID, queueCB->queueLen, queueCB->queueSize - sizeof(UINT32),
(UINTPTR)queueCB, 0);
}
STATIC VOID LOS_TraceQueueRW(const LosQueueCB *queueCB, UINT32 operateType,
UINT32 bufferSize, UINT32 timeout)
{
LOS_TRACE(QUEUE_RW, queueCB->queueID, queueCB->queueSize, bufferSize, operateType,
queueCB->readWriteableCnt[OS_QUEUE_READ], queueCB->readWriteableCnt[OS_QUEUE_WRITE], timeout);
}
STATIC VOID LOS_TraceQueueDelete(const LosQueueCB *queueCB)
{
LOS_TRACE(QUEUE_DELETE, queueCB->queueID, queueCB->queueState, queueCB->readWriteableCnt[OS_QUEUE_READ]);
}
STATIC VOID LOS_TraceSemCreate(const LosSemCB *semCB)
{
LOS_TRACE(SEM_CREATE, semCB->semID, 0, semCB->semCount);
}
STATIC VOID LOS_TraceSemPost(const LosSemCB *semCB, const LosTaskCB *resumedTask)
{
(VOID)resumedTask;
LOS_TRACE(SEM_POST, semCB->semID, 0, semCB->semCount);
}
STATIC VOID LOS_TraceSemPend(const LosSemCB *semCB, const LosTaskCB *runningTask, UINT32 timeout)
{
(VOID)runningTask;
LOS_TRACE(SEM_PEND, semCB->semID, semCB->semCount, timeout);
}
STATIC VOID LOS_TraceSemDelete(const LosSemCB *semCB)
{
LOS_TRACE(SEM_DELETE, semCB->semID, LOS_OK);
}
STATIC VOID LOS_TraceMuxCreate(const LosMuxCB *muxCB)
{
LOS_TRACE(MUX_CREATE, muxCB->muxID);
}
STATIC VOID LOS_TraceMuxPost(const LosMuxCB *muxCB)
{
LOS_TRACE(MUX_POST, muxCB->muxID, muxCB->muxCount,
(muxCB->owner == NULL) ? 0xffffffff : muxCB->owner->taskID);
}
STATIC VOID LOS_TraceMuxPend(const LosMuxCB *muxCB, UINT32 timeout)
{
LOS_TRACE(MUX_PEND, muxCB->muxID, muxCB->muxCount,
(muxCB->owner == NULL) ? 0xffffffff : muxCB->owner->taskID, timeout);
}
STATIC VOID LOS_TraceMuxDelete(const LosMuxCB *muxCB)
{
LOS_TRACE(MUX_DELETE, muxCB->muxID, muxCB->muxStat, muxCB->muxCount,
(muxCB->owner == NULL) ? 0xffffffff : muxCB->owner->taskID);
}
STATIC VOID LOS_TraceTaskCreate(const LosTaskCB *taskCB)
{
LOS_TRACE(TASK_CREATE, taskCB->taskID, taskCB->taskStatus, taskCB->priority);
}
STATIC VOID LOS_TraceTaskPriModify(const LosTaskCB *taskCB, UINT32 prio)
{
LOS_TRACE(TASK_PRIOSET, taskCB->taskID, taskCB->taskStatus, taskCB->priority, prio);
}
STATIC VOID LOS_TraceTaskDelete(const LosTaskCB *taskCB)
{
LOS_TRACE(TASK_DELETE, taskCB->taskID, taskCB->taskStatus, (UINTPTR)taskCB->stackPointer);
}
STATIC VOID LOS_TraceTaskSwitchedIn(VOID)
{
LosTaskCB *newTask = g_losTask.newTask;
LosTaskCB *runTask = g_losTask.runTask;
LOS_TRACE(TASK_SWITCH, newTask->taskID, runTask->priority, runTask->taskStatus,
newTask->priority, newTask->taskStatus);
}
STATIC VOID LOS_TraceTaskResume(const LosTaskCB *taskCB)
{
LOS_TRACE(TASK_RESUME, taskCB->taskID, taskCB->taskStatus, taskCB->priority);
}
STATIC VOID LOS_TraceTaskSuspend(const LosTaskCB *taskCB)
{
LOS_TRACE(TASK_SUSPEND, taskCB->taskID, taskCB->taskStatus, g_losTask.runTask->taskID);
}
STATIC VOID LOS_TraceIsrEnter(UINT32 hwiNum)
{
LOS_TRACE(HWI_RESPONSE_IN, hwiNum);
}
STATIC VOID LOS_TraceIsrExit(UINT32 hwiNum)
{
LOS_TRACE(HWI_RESPONSE_OUT, hwiNum);
}
STATIC VOID LOS_TraceSwtmrCreate(const SWTMR_CTRL_S *swtmr)
{
LOS_TRACE(SWTMR_CREATE, swtmr->usTimerID);
}
STATIC VOID LOS_TraceSwtmrDelete(const SWTMR_CTRL_S *swtmr)
{
LOS_TRACE(SWTMR_DELETE, swtmr->usTimerID);
}
STATIC VOID LOS_TraceSwtmrExpired(const SWTMR_CTRL_S *swtmr)
{
LOS_TRACE(SWTMR_EXPIRED, swtmr->usTimerID);
}
STATIC VOID LOS_TraceSwtmrStart(const SWTMR_CTRL_S *swtmr)
{
LOS_TRACE(SWTMR_START, swtmr->usTimerID, swtmr->ucMode, swtmr->uwCount, swtmr->uwInterval, 0);
}
STATIC VOID LOS_TraceSwtmrStop(const SWTMR_CTRL_S *swtmr)
{
LOS_TRACE(SWTMR_STOP, swtmr->usTimerID);
}
VOID OsTraceCnvInit(VOID)
{
LOS_HookReg(LOS_HOOK_TYPE_MEM_ALLOC, LOS_TraceMemAlloc);
LOS_HookReg(LOS_HOOK_TYPE_MEM_FREE, LOS_TraceMemFree);
LOS_HookReg(LOS_HOOK_TYPE_MEM_INIT, LOS_TraceMemInit);
LOS_HookReg(LOS_HOOK_TYPE_MEM_REALLOC, LOS_TraceMemRealloc);
LOS_HookReg(LOS_HOOK_TYPE_MEM_ALLOCALIGN, LOS_TraceMemAllocAlign);
LOS_HookReg(LOS_HOOK_TYPE_EVENT_INIT, LOS_TraceEventInit);
LOS_HookReg(LOS_HOOK_TYPE_EVENT_READ, LOS_TraceEventRead);
LOS_HookReg(LOS_HOOK_TYPE_EVENT_WRITE, LOS_TraceEventWrite);
LOS_HookReg(LOS_HOOK_TYPE_EVENT_CLEAR, LOS_TraceEventClear);
LOS_HookReg(LOS_HOOK_TYPE_EVENT_DESTROY, LOS_TraceEventDestroy);
LOS_HookReg(LOS_HOOK_TYPE_QUEUE_CREATE, LOS_TraceQueueCreate);
LOS_HookReg(LOS_HOOK_TYPE_QUEUE_DELETE, LOS_TraceQueueDelete);
LOS_HookReg(LOS_HOOK_TYPE_QUEUE_READ, LOS_TraceQueueRW);
LOS_HookReg(LOS_HOOK_TYPE_QUEUE_WRITE, LOS_TraceQueueRW);
LOS_HookReg(LOS_HOOK_TYPE_SEM_CREATE, LOS_TraceSemCreate);
LOS_HookReg(LOS_HOOK_TYPE_SEM_DELETE, LOS_TraceSemDelete);
LOS_HookReg(LOS_HOOK_TYPE_SEM_POST, LOS_TraceSemPost);
LOS_HookReg(LOS_HOOK_TYPE_SEM_PEND, LOS_TraceSemPend);
LOS_HookReg(LOS_HOOK_TYPE_MUX_CREATE, LOS_TraceMuxCreate);
LOS_HookReg(LOS_HOOK_TYPE_MUX_POST, LOS_TraceMuxPost);
LOS_HookReg(LOS_HOOK_TYPE_MUX_PEND, LOS_TraceMuxPend);
LOS_HookReg(LOS_HOOK_TYPE_MUX_DELETE, LOS_TraceMuxDelete);
LOS_HookReg(LOS_HOOK_TYPE_TASK_PRIMODIFY, LOS_TraceTaskPriModify);
LOS_HookReg(LOS_HOOK_TYPE_TASK_DELETE, LOS_TraceTaskDelete);
LOS_HookReg(LOS_HOOK_TYPE_TASK_CREATE, LOS_TraceTaskCreate);
LOS_HookReg(LOS_HOOK_TYPE_TASK_SWITCHEDIN, LOS_TraceTaskSwitchedIn);
LOS_HookReg(LOS_HOOK_TYPE_MOVEDTASKTOREADYSTATE, LOS_TraceTaskResume);
LOS_HookReg(LOS_HOOK_TYPE_MOVEDTASKTOSUSPENDEDLIST, LOS_TraceTaskSuspend);
LOS_HookReg(LOS_HOOK_TYPE_ISR_ENTER, LOS_TraceIsrEnter);
LOS_HookReg(LOS_HOOK_TYPE_ISR_EXIT, LOS_TraceIsrExit);
LOS_HookReg(LOS_HOOK_TYPE_SWTMR_CREATE, LOS_TraceSwtmrCreate);
LOS_HookReg(LOS_HOOK_TYPE_SWTMR_DELETE, LOS_TraceSwtmrDelete);
LOS_HookReg(LOS_HOOK_TYPE_SWTMR_EXPIRED, LOS_TraceSwtmrExpired);
LOS_HookReg(LOS_HOOK_TYPE_SWTMR_START, LOS_TraceSwtmrStart);
LOS_HookReg(LOS_HOOK_TYPE_SWTMR_STOP, LOS_TraceSwtmrStop);
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

52
components/trace/cnv/trace_cnv.h Normal file
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@ -0,0 +1,52 @@
/*
* 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 _TRACE_CNV_H
#define _TRACE_CNV_H
#include "stdarg.h"
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
extern VOID OsTraceCnvInit(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _TRACE_CNV_H */

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components/trace/los_trace.c Normal file
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@ -0,0 +1,433 @@
/*
* 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_trace_pri.h"
#include "trace_pipeline.h"
#include "los_memory.h"
#include "los_config.h"
#include "securec.h"
#include "trace_cnv.h"
#if (LOSCFG_KERNEL_SMP == 1)
#include "los_mp_pri.h"
#endif
#if (LOSCFG_SHELL == 1)
#include "shcmd.h"
#include "shell.h"
#endif
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_KERNEL_TRACE == 1)
LITE_OS_SEC_BSS STATIC UINT32 g_traceEventCount;
LITE_OS_SEC_BSS STATIC volatile enum TraceState g_traceState = TRACE_UNINIT;
LITE_OS_SEC_DATA_INIT STATIC volatile BOOL g_enableTrace = FALSE;
LITE_OS_SEC_BSS STATIC UINT32 g_traceMask = TRACE_DEFAULT_MASK;
TRACE_EVENT_HOOK g_traceEventHook = NULL;
TRACE_DUMP_HOOK g_traceDumpHook = NULL;
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
LITE_OS_SEC_BSS STATIC UINT32 g_traceTaskId;
#endif
#define EVENT_MASK 0xFFFFFFF0
#define MIN(x, y) ((x) < (y) ? (x) : (y))
LITE_OS_SEC_BSS STATIC TRACE_HWI_FILTER_HOOK g_traceHwiFliterHook = NULL;
#if (LOSCFG_KERNEL_SMP == 1)
LITE_OS_SEC_BSS SPIN_LOCK_INIT(g_traceSpin);
#endif
STATIC_INLINE BOOL OsTraceHwiFilter(UINT32 hwiNum)
{
BOOL ret = ((hwiNum == NUM_HAL_INTERRUPT_UART) || (hwiNum == OS_TICK_INT_NUM));
#if (LOSCFG_KERNEL_SMP == 1)
ret |= (hwiNum == LOS_MP_IPI_SCHEDULE);
#endif
if (g_traceHwiFliterHook != NULL) {
ret |= g_traceHwiFliterHook(hwiNum);
}
return ret;
}
STATIC VOID OsTraceSetFrame(TraceEventFrame *frame, UINT32 eventType, UINTPTR identity, const UINTPTR *params,
UINT16 paramCount)
{
INT32 i;
UINT32 intSave;
(VOID)memset_s(frame, sizeof(TraceEventFrame), 0, sizeof(TraceEventFrame));
if (paramCount > LOSCFG_TRACE_FRAME_MAX_PARAMS) {
paramCount = LOSCFG_TRACE_FRAME_MAX_PARAMS;
}
TRACE_LOCK(intSave);
frame->curTask = OsTraceGetMaskTid(LOS_CurTaskIDGet());
frame->identity = identity;
frame->curTime = LOS_SysCycleGet();
frame->eventType = eventType;
#if (LOSCFG_TRACE_FRAME_CORE_MSG == 1)
frame->core.cpuId = ArchCurrCpuid();
frame->core.hwiActive = OS_INT_ACTIVE ? TRUE : FALSE;
frame->core.taskLockCnt = MIN(OsPercpuGet()->taskLockCnt, 0xF); /* taskLockCnt is 4 bits, max vaule = 0xF */
frame->core.paramCount = paramCount;
#endif
#if (LOSCFG_TRACE_FRAME_EVENT_COUNT == 1)
frame->eventCount = g_traceEventCount;
g_traceEventCount++;
#endif
TRACE_UNLOCK(intSave);
for (i = 0; i < paramCount; i++) {
frame->params[i] = params[i];
}
}
VOID OsTraceSetObj(ObjData *obj, const LosTaskCB *tcb)
{
errno_t ret;
(VOID)memset_s(obj, sizeof(ObjData), 0, sizeof(ObjData));
obj->id = OsTraceGetMaskTid(tcb->taskID);
obj->prio = tcb->priority;
ret = strncpy_s(obj->name, LOSCFG_TRACE_OBJ_MAX_NAME_SIZE, tcb->taskName, LOSCFG_TRACE_OBJ_MAX_NAME_SIZE - 1);
if (ret != EOK) {
TRACE_ERROR("Task name copy failed!\n");
}
}
VOID OsTraceHook(UINT32 eventType, UINTPTR identity, const UINTPTR *params, UINT16 paramCount)
{
if ((eventType == TASK_CREATE) || (eventType == TASK_PRIOSET)) {
OsTraceObjAdd(eventType, identity); /* handle important obj info, these can not be filtered */
}
if ((g_enableTrace == TRUE) && (eventType & g_traceMask)) {
UINTPTR id = identity;
if (TRACE_GET_MODE_FLAG(eventType) == TRACE_HWI_FLAG) {
if (OsTraceHwiFilter(identity)) {
return;
}
} else if (TRACE_GET_MODE_FLAG(eventType) == TRACE_TASK_FLAG) {
id = OsTraceGetMaskTid(identity);
} else if (eventType == MEM_INFO_REQ) {
LOS_MEM_POOL_STATUS status;
LOS_MemInfoGet((VOID *)identity, &status);
LOS_TRACE(MEM_INFO, identity, status.totalUsedSize, status.totalFreeSize);
return;
}
TraceEventFrame frame;
OsTraceSetFrame(&frame, eventType, id, params, paramCount);
OsTraceWriteOrSendEvent(&frame);
}
}
BOOL OsTraceIsEnable(VOID)
{
return g_enableTrace == TRUE;
}
STATIC VOID OsTraceHookInstall(VOID)
{
g_traceEventHook = OsTraceHook;
#if (LOSCFG_RECORDER_MODE_OFFLINE == 1)
g_traceDumpHook = OsTraceRecordDump;
#endif
}
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
STATIC BOOL OsTraceCmdIsValid(const TraceClientCmd *msg)
{
return ((msg->end == TRACE_CMD_END_CHAR) && (msg->cmd < TRACE_CMD_MAX_CODE));
}
STATIC VOID OsTraceCmdHandle(const TraceClientCmd *msg)
{
if (!OsTraceCmdIsValid(msg)) {
return;
}
switch (msg->cmd) {
case TRACE_CMD_START:
LOS_TraceStart();
break;
case TRACE_CMD_STOP:
LOS_TraceStop();
break;
case TRACE_CMD_SET_EVENT_MASK:
/* 4 params(UINT8) composition the mask(UINT32) */
LOS_TraceEventMaskSet(TRACE_MASK_COMBINE(msg->param1, msg->param2, msg->param3, msg->param4));
break;
case TRACE_CMD_RECODE_DUMP:
LOS_TraceRecordDump(TRUE);
break;
default:
break;
}
}
VOID TraceAgent(VOID)
{
UINT32 ret;
TraceClientCmd msg;
while (1) {
(VOID)memset_s(&msg, sizeof(TraceClientCmd), 0, sizeof(TraceClientCmd));
ret = OsTraceDataWait();
if (ret == LOS_OK) {
OsTraceDataRecv((UINT8 *)&msg, sizeof(TraceClientCmd), 0);
OsTraceCmdHandle(&msg);
}
}
}
STATIC UINT32 OsCreateTraceAgentTask(VOID)
{
UINT32 ret;
TSK_INIT_PARAM_S taskInitParam;
(VOID)memset_s((VOID *)(&taskInitParam), sizeof(TSK_INIT_PARAM_S), 0, sizeof(TSK_INIT_PARAM_S));
taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)TraceAgent;
taskInitParam.usTaskPrio = LOSCFG_TRACE_TASK_PRIORITY;
taskInitParam.pcName = "TraceAgent";
taskInitParam.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
#if (LOSCFG_KERNEL_SMP == 1)
taskInitParam.usCpuAffiMask = CPUID_TO_AFFI_MASK(ArchCurrCpuid());
#endif
ret = LOS_TaskCreate(&g_traceTaskId, &taskInitParam);
return ret;
}
#endif
UINT32 LOS_TraceInit(VOID *buf, UINT32 size)
{
UINT32 intSave;
UINT32 ret;
TRACE_LOCK(intSave);
if (g_traceState != TRACE_UNINIT) {
TRACE_ERROR("trace has been initialized already, the current state is :%d\n", g_traceState);
ret = LOS_ERRNO_TRACE_ERROR_STATUS;
goto LOS_ERREND;
}
#if (LOSCFG_TRACE_CLIENT_INTERACT == 1)
ret = OsTracePipelineInit();
if (ret != LOS_OK) {
goto LOS_ERREND;
}
#endif
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
ret = OsCreateTraceAgentTask();
if (ret != LOS_OK) {
TRACE_ERROR("trace init create agentTask error :0x%x\n", ret);
goto LOS_ERREND;
}
#endif
ret = OsTraceBufInit(buf, size);
if (ret != LOS_OK) {
goto LOS_RELEASE;
}
OsTraceHookInstall();
OsTraceCnvInit();
g_traceEventCount = 0;
#if (LOSCFG_RECORDER_MODE_ONLINE == 1) /* Wait trace client to start trace */
g_enableTrace = FALSE;
g_traceState = TRACE_INITED;
#else
g_enableTrace = TRUE;
g_traceState = TRACE_STARTED;
#endif
TRACE_UNLOCK(intSave);
return LOS_OK;
LOS_RELEASE:
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
LOS_TaskDelete(g_traceTaskId);
#endif
LOS_ERREND:
TRACE_UNLOCK(intSave);
return ret;
}
UINT32 LOS_TraceStart(VOID)
{
UINT32 intSave;
UINT32 ret = LOS_OK;
TRACE_LOCK(intSave);
if (g_traceState == TRACE_STARTED) {
goto START_END;
}
if (g_traceState == TRACE_UNINIT) {
TRACE_ERROR("trace not inited, be sure LOS_TraceInit excute success\n");
ret = LOS_ERRNO_TRACE_ERROR_STATUS;
goto START_END;
}
OsTraceNotifyStart();
g_enableTrace = TRUE;
g_traceState = TRACE_STARTED;
TRACE_UNLOCK(intSave);
LOS_TRACE(MEM_INFO_REQ, m_aucSysMem0);
return ret;
START_END:
TRACE_UNLOCK(intSave);
return ret;
}
VOID LOS_TraceStop(VOID)
{
UINT32 intSave;
TRACE_LOCK(intSave);
if (g_traceState != TRACE_STARTED) {
goto STOP_END;
}
g_enableTrace = FALSE;
g_traceState = TRACE_STOPED;
OsTraceNotifyStop();
STOP_END:
TRACE_UNLOCK(intSave);
}
VOID LOS_TraceEventMaskSet(UINT32 mask)
{
g_traceMask = mask & EVENT_MASK;
}
VOID LOS_TraceRecordDump(BOOL toClient)
{
if (g_traceState != TRACE_STOPED) {
TRACE_ERROR("trace dump must after trace stopped , the current state is : %d\n", g_traceState);
return;
}
OsTraceRecordDump(toClient);
}
OfflineHead *LOS_TraceRecordGet(VOID)
{
return OsTraceRecordGet();
}
VOID LOS_TraceReset(VOID)
{
if (g_traceState == TRACE_UNINIT) {
TRACE_ERROR("trace not inited, be sure LOS_TraceInit excute success\n");
return;
}
OsTraceReset();
}
VOID LOS_TraceHwiFilterHookReg(TRACE_HWI_FILTER_HOOK hook)
{
UINT32 intSave;
TRACE_LOCK(intSave);
g_traceHwiFliterHook = hook;
TRACE_UNLOCK(intSave);
}
#if (LOSCFG_SHELL == 1)
LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdTraceSetMask(INT32 argc, const CHAR **argv)
{
size_t mask;
CHAR *endPtr = NULL;
if (argc >= 2) { /* 2:Just as number of parameters */
PRINTK("\nUsage: trace_mask or trace_mask ID\n");
return OS_ERROR;
}
if (argc == 0) {
mask = TRACE_DEFAULT_MASK;
} else {
mask = strtoul(argv[0], &endPtr, 0);
}
LOS_TraceEventMaskSet((UINT32)mask);
return LOS_OK;
}
LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdTraceDump(INT32 argc, const CHAR **argv)
{
BOOL toClient;
CHAR *endPtr = NULL;
if (argc >= 2) { /* 2:Just as number of parameters */
PRINTK("\nUsage: trace_dump or trace_dump [1/0]\n");
return OS_ERROR;
}
if (argc == 0) {
toClient = FALSE;
} else {
toClient = strtoul(argv[0], &endPtr, 0) != 0 ? TRUE : FALSE;
}
LOS_TraceRecordDump(toClient);
return LOS_OK;
}
SHELLCMD_ENTRY(tracestart_shellcmd, CMD_TYPE_EX, "trace_start", 0, (CmdCallBackFunc)LOS_TraceStart);
SHELLCMD_ENTRY(tracestop_shellcmd, CMD_TYPE_EX, "trace_stop", 0, (CmdCallBackFunc)LOS_TraceStop);
SHELLCMD_ENTRY(tracesetmask_shellcmd, CMD_TYPE_EX, "trace_mask", 1, (CmdCallBackFunc)OsShellCmdTraceSetMask);
SHELLCMD_ENTRY(tracereset_shellcmd, CMD_TYPE_EX, "trace_reset", 0, (CmdCallBackFunc)LOS_TraceReset);
SHELLCMD_ENTRY(tracedump_shellcmd, CMD_TYPE_EX, "trace_dump", 1, (CmdCallBackFunc)OsShellCmdTraceDump);
#endif
#endif /* LOSCFG_KERNEL_TRACE == 1 */
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

628
components/trace/los_trace.h Normal file
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@ -0,0 +1,628 @@
/*
* 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_trace Trace
* @ingroup kernel
*/
#ifndef _LOS_TRACE_H
#define _LOS_TRACE_H
#include "los_task.h"
#include "trace_cnv.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
/**
* @ingroup los_trace
* Trace Control agent task's priority.
*/
#define LOSCFG_TRACE_TASK_PRIORITY 2
#endif
#define LOSCFG_TRACE_OBJ_MAX_NAME_SIZE LOS_TASK_NAMELEN
/**
* @ingroup los_trace
* Trace records the max number of objects(kernel object, like tasks), range is [0, LOSCFG_BASE_CORE_TSK_LIMIT].
* if set to 0, trace will not record any object.
*/
#define LOSCFG_TRACE_OBJ_MAX_NUM 0
/**
* @ingroup los_trace
* Trace tlv encode buffer size, the buffer is used to encode one piece raw frame to tlv message in online mode.
*/
#define LOSCFG_TRACE_TLV_BUF_SIZE 100
/**
* @ingroup los_trace
* Trace error code: init trace failed.
*
* Value: 0x02001400
*
* Solution: Follow the trace State Machine.
*/
#define LOS_ERRNO_TRACE_ERROR_STATUS LOS_ERRNO_OS_ERROR(LOS_MOD_TRACE, 0x00)
/**
* @ingroup los_trace
* Trace error code: Insufficient memory for trace buf init.
*
* Value: 0x02001401
*
* Solution: Expand the configured system memory or decrease the value defined by LOS_TRACE_BUFFER_SIZE.
*/
#define LOS_ERRNO_TRACE_NO_MEMORY LOS_ERRNO_OS_ERROR(LOS_MOD_TRACE, 0x01)
/**
* @ingroup los_trace
* Trace error code: Insufficient memory for trace struct.
*
* Value: 0x02001402
*
* Solution: Increase trace buffer's size.
*/
#define LOS_ERRNO_TRACE_BUF_TOO_SMALL LOS_ERRNO_OS_ERROR(LOS_MOD_TRACE, 0x02)
/**
* @ingroup los_trace
* Trace state.
*/
enum TraceState {
TRACE_UNINIT = 0, /**< trace isn't inited */
TRACE_INITED, /**< trace is inited but not started yet */
TRACE_STARTED, /**< trace is started and system is tracing */
TRACE_STOPED, /**< trace is stopped */
};
/**
* @ingroup los_trace
* Trace mask is used to filter events in runtime. Each mask keep only one unique bit to 1, and user can define own
* module's trace mask.
*/
typedef enum {
TRACE_SYS_FLAG = 0x10,
TRACE_HWI_FLAG = 0x20,
TRACE_TASK_FLAG = 0x40,
TRACE_SWTMR_FLAG = 0x80,
TRACE_MEM_FLAG = 0x100,
TRACE_QUE_FLAG = 0x200,
TRACE_EVENT_FLAG = 0x400,
TRACE_SEM_FLAG = 0x800,
TRACE_MUX_FLAG = 0x1000,
TRACE_MAX_FLAG = 0x80000000,
TRACE_USER_DEFAULT_FLAG = 0xFFFFFFF0,
} LOS_TRACE_MASK;
/**
* @ingroup los_trace
* Trace event type which indicate the exactly happend events, user can define own module's event type like
* TRACE_#MODULE#_FLAG | NUMBER.
* 28 4
* 0 0 0 0 0 0 0 0 X X X X X X X X 0 0 0 0 0 0
* | | |
* trace_module_flag number
*
*/
typedef enum {
/* 0x10~0x1F */
SYS_ERROR = TRACE_SYS_FLAG | 0,
SYS_START = TRACE_SYS_FLAG | 1,
SYS_STOP = TRACE_SYS_FLAG | 2,
/* 0x20~0x2F */
HWI_CREATE = TRACE_HWI_FLAG | 0,
HWI_CREATE_SHARE = TRACE_HWI_FLAG | 1,
HWI_DELETE = TRACE_HWI_FLAG | 2,
HWI_DELETE_SHARE = TRACE_HWI_FLAG | 3,
HWI_RESPONSE_IN = TRACE_HWI_FLAG | 4,
HWI_RESPONSE_OUT = TRACE_HWI_FLAG | 5,
HWI_ENABLE = TRACE_HWI_FLAG | 6,
HWI_DISABLE = TRACE_HWI_FLAG | 7,
HWI_TRIGGER = TRACE_HWI_FLAG | 8,
HWI_SETPRI = TRACE_HWI_FLAG | 9,
HWI_CLEAR = TRACE_HWI_FLAG | 10,
HWI_SETAFFINITY = TRACE_HWI_FLAG | 11,
HWI_SENDIPI = TRACE_HWI_FLAG | 12,
/* 0x40~0x4F */
TASK_CREATE = TRACE_TASK_FLAG | 0,
TASK_PRIOSET = TRACE_TASK_FLAG | 1,
TASK_DELETE = TRACE_TASK_FLAG | 2,
TASK_SUSPEND = TRACE_TASK_FLAG | 3,
TASK_RESUME = TRACE_TASK_FLAG | 4,
TASK_SWITCH = TRACE_TASK_FLAG | 5,
TASK_SIGNAL = TRACE_TASK_FLAG | 6,
/* 0x80~0x8F */
SWTMR_CREATE = TRACE_SWTMR_FLAG | 0,
SWTMR_DELETE = TRACE_SWTMR_FLAG | 1,
SWTMR_START = TRACE_SWTMR_FLAG | 2,
SWTMR_STOP = TRACE_SWTMR_FLAG | 3,
SWTMR_EXPIRED = TRACE_SWTMR_FLAG | 4,
/* 0x100~0x10F */
MEM_ALLOC = TRACE_MEM_FLAG | 0,
MEM_ALLOC_ALIGN = TRACE_MEM_FLAG | 1,
MEM_REALLOC = TRACE_MEM_FLAG | 2,
MEM_FREE = TRACE_MEM_FLAG | 3,
MEM_INFO_REQ = TRACE_MEM_FLAG | 4,
MEM_INFO = TRACE_MEM_FLAG | 5,
/* 0x200~0x20F */
QUEUE_CREATE = TRACE_QUE_FLAG | 0,
QUEUE_DELETE = TRACE_QUE_FLAG | 1,
QUEUE_RW = TRACE_QUE_FLAG | 2,
/* 0x400~0x40F */
EVENT_CREATE = TRACE_EVENT_FLAG | 0,
EVENT_DELETE = TRACE_EVENT_FLAG | 1,
EVENT_READ = TRACE_EVENT_FLAG | 2,
EVENT_WRITE = TRACE_EVENT_FLAG | 3,
EVENT_CLEAR = TRACE_EVENT_FLAG | 4,
/* 0x800~0x80F */
SEM_CREATE = TRACE_SEM_FLAG | 0,
SEM_DELETE = TRACE_SEM_FLAG | 1,
SEM_PEND = TRACE_SEM_FLAG | 2,
SEM_POST = TRACE_SEM_FLAG | 3,
/* 0x1000~0x100F */
MUX_CREATE = TRACE_MUX_FLAG | 0,
MUX_DELETE = TRACE_MUX_FLAG | 1,
MUX_PEND = TRACE_MUX_FLAG | 2,
MUX_POST = TRACE_MUX_FLAG | 3,
} LOS_TRACE_TYPE;
/**
* @ingroup los_trace
* struct to store the trace config information.
*/
typedef struct {
UINT32 bigLittleEndian; /**< big little endian flag */
UINT32 clockFreq; /**< system clock frequency */
UINT32 version; /**< trace version */
} TraceBaseHeaderInfo;
/**
* @ingroup los_trace
* struct to store the event infomation
*/
typedef struct {
UINT32 eventType; /**< event type */
UINT32 curTask; /**< current running task */
UINT64 curTime; /**< current timestamp */
UINTPTR identity; /**< subject of the event description */
#if (LOSCFG_TRACE_FRAME_CORE_MSG == 1)
struct CoreStatus {
UINT32 cpuId : 8, /**< cpuid */
hwiActive : 4, /**< whether is in hwi response */
taskLockCnt : 4, /**< task lock count */
paramCount : 4, /**< event frame params' number */
reserves : 12; /**< reserves */
} core;
#endif
#if (LOSCFG_TRACE_FRAME_EVENT_COUNT == 1)
UINT32 eventCount; /**< the sequence of happend events */
#endif
UINTPTR params[LOSCFG_TRACE_FRAME_MAX_PARAMS]; /**< event frame's params */
} TraceEventFrame;
/**
* @ingroup los_trace
* struct to store the kernel obj information, we defined task as kernel obj in this system.
*/
typedef struct {
UINT32 id; /**< kernel obj's id */
UINT32 prio; /**< kernel obj's priority */
CHAR name[LOSCFG_TRACE_OBJ_MAX_NAME_SIZE]; /**< kernel obj's name */
} ObjData;
/**
* @ingroup los_trace
* struct to store the trace data.
*/
typedef struct {
TraceBaseHeaderInfo baseInfo; /**< basic info, include bigLittleEndian flag, system clock freq */
UINT16 totalLen; /**< trace data's total length */
UINT16 objSize; /**< sizeof #ObjData */
UINT16 frameSize; /**< sizeof #TraceEventFrame */
UINT16 objOffset; /**< the offset of the first obj data to record beginning */
UINT16 frameOffset; /**< the offset of the first event frame data to record beginning */
} OfflineHead;
/**
* @ingroup los_trace
* @brief Define the type of trace hardware interrupt filter hook function.
*
* @par Description:
* User can register fliter function by LOS_TraceHwiFilterHookReg to filter hardware interrupt events. Return true if
* user don't need trace the certain number.
*
* @attention
* None.
*
* @param hwiNum [IN] Type #UINT32. The hardware interrupt number.
* @retval #TRUE 0x00000001: Not record the certain number.
* @retval #FALSE 0x00000000: Need record the certain number.
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @since Huawei LiteOS V200R005C00
*/
typedef BOOL (*TRACE_HWI_FILTER_HOOK)(UINT32 hwiNum);
typedef VOID (*TRACE_EVENT_HOOK)(UINT32 eventType, UINTPTR identity, const UINTPTR *params, UINT16 paramCount);
extern TRACE_EVENT_HOOK g_traceEventHook;
/**
* @ingroup los_trace
* Trace event params:
1. Configure the macro without parameters so as not to record events of this type;
2. Configure the macro at least with one parameter to record this type of event;
3. User can delete unnecessary parameters which defined in corresponding marco;
* @attention
* <ul>
* <li>The first param is treat as key, keep at least this param if you want trace this event.</li>
* <li>All parameters were treated as UINTPTR.</li>
* </ul>
* eg. Trace a event as:
* #define TASK_PRIOSET_PARAMS(taskId, taskStatus, oldPrio, newPrio) taskId, taskStatus, oldPrio, newPrio
* eg. Not Trace a event as:
* #define TASK_PRIOSET_PARAMS(taskId, taskStatus, oldPrio, newPrio)
* eg. Trace only you need parmas as:
* #define TASK_PRIOSET_PARAMS(taskId, taskStatus, oldPrio, newPrio) taskId
*/
#define TASK_SWITCH_PARAMS(taskId, oldPriority, oldTaskStatus, newPriority, newTaskStatus) \
taskId, oldPriority, oldTaskStatus, newPriority, newTaskStatus
#define TASK_PRIOSET_PARAMS(taskId, taskStatus, oldPrio, newPrio) taskId, taskStatus, oldPrio, newPrio
#define TASK_CREATE_PARAMS(taskId, taskStatus, prio) taskId, taskStatus, prio
#define TASK_DELETE_PARAMS(taskId, taskStatus, usrStack) taskId, taskStatus, usrStack
#define TASK_SUSPEND_PARAMS(taskId, taskStatus, runTaskId) taskId, taskStatus, runTaskId
#define TASK_RESUME_PARAMS(taskId, taskStatus, prio) taskId, taskStatus, prio
#define TASK_SIGNAL_PARAMS(taskId, signal, schedFlag) // taskId, signal, schedFlag
#define SWTMR_START_PARAMS(swtmrId, mode, overrun, interval, expiry) swtmrId, mode, overrun, interval, expiry
#define SWTMR_DELETE_PARAMS(swtmrId) swtmrId
#define SWTMR_EXPIRED_PARAMS(swtmrId) swtmrId
#define SWTMR_STOP_PARAMS(swtmrId) swtmrId
#define SWTMR_CREATE_PARAMS(swtmrId) swtmrId
#define HWI_CREATE_PARAMS(hwiNum, hwiPrio, hwiMode, hwiHandler) hwiNum, hwiPrio, hwiMode, hwiHandler
#define HWI_CREATE_SHARE_PARAMS(hwiNum, pDevId, ret) hwiNum, pDevId, ret
#define HWI_DELETE_PARAMS(hwiNum) hwiNum
#define HWI_DELETE_SHARE_PARAMS(hwiNum, pDevId, ret) hwiNum, pDevId, ret
#define HWI_RESPONSE_IN_PARAMS(hwiNum) hwiNum
#define HWI_RESPONSE_OUT_PARAMS(hwiNum) hwiNum
#define HWI_ENABLE_PARAMS(hwiNum) hwiNum
#define HWI_DISABLE_PARAMS(hwiNum) hwiNum
#define HWI_TRIGGER_PARAMS(hwiNum) hwiNum
#define HWI_SETPRI_PARAMS(hwiNum, priority) hwiNum, priority
#define HWI_CLEAR_PARAMS(hwiNum) hwiNum
#define HWI_SETAFFINITY_PARAMS(hwiNum, cpuMask) hwiNum, cpuMask
#define HWI_SENDIPI_PARAMS(hwiNum, cpuMask) hwiNum, cpuMask
#define EVENT_CREATE_PARAMS(eventCB) eventCB
#define EVENT_DELETE_PARAMS(eventCB, delRetCode) eventCB, delRetCode
#define EVENT_READ_PARAMS(eventCB, eventId, mask, mode, timeout) \
eventCB, eventId, mask, mode, timeout
#define EVENT_WRITE_PARAMS(eventCB, eventId, events) eventCB, eventId, events
#define EVENT_CLEAR_PARAMS(eventCB, eventId, events) eventCB, eventId, events
#define QUEUE_CREATE_PARAMS(queueId, queueSz, itemSz, queueAddr, memType) \
queueId, queueSz, itemSz, queueAddr, memType
#define QUEUE_DELETE_PARAMS(queueId, state, readable) queueId, state, readable
#define QUEUE_RW_PARAMS(queueId, queueSize, bufSize, operateType, readable, writeable, timeout) \
queueId, queueSize, bufSize, operateType, readable, writeable, timeout
#define SEM_CREATE_PARAMS(semId, type, count) semId, type, count
#define SEM_DELETE_PARAMS(semId, delRetCode) semId, delRetCode
#define SEM_PEND_PARAMS(semId, count, timeout) semId, count, timeout
#define SEM_POST_PARAMS(semId, type, count) semId, type, count
#define MUX_CREATE_PARAMS(muxId) muxId
#define MUX_DELETE_PARAMS(muxId, state, count, owner) muxId, state, count, owner
#define MUX_PEND_PARAMS(muxId, count, owner, timeout) muxId, count, owner, timeout
#define MUX_POST_PARAMS(muxId, count, owner) muxId, count, owner
#define MEM_ALLOC_PARAMS(pool, ptr, size) pool, ptr, size
#define MEM_ALLOC_ALIGN_PARAMS(pool, ptr, size, boundary) pool, ptr, size, boundary
#define MEM_REALLOC_PARAMS(pool, ptr, size) pool, ptr, size
#define MEM_FREE_PARAMS(pool, ptr) pool, ptr
#define MEM_INFO_REQ_PARAMS(pool) pool
#define MEM_INFO_PARAMS(pool, usedSize, freeSize) pool, usedSize, freeSize
#define SYS_ERROR_PARAMS(errno) errno
#if (LOSCFG_KERNEL_TRACE == 1)
/**
* @ingroup los_trace
* @brief Trace static code stub.
*
* @par Description:
* This API is used to instrument trace code stub in source code, to track events.
* @attention
* None.
*
* @param TYPE [IN] Type #LOS_TRACE_TYPE. The event type.
* @param IDENTITY [IN] Type #UINTPTR. The subject of this event description.
* @param ... [IN] Type #UINTPTR. This piece of event's params.
* @retval None.
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @since Huawei LiteOS V200R005C00
*/
#define LOS_TRACE(TYPE, IDENTITY, ...) \
do { \
UINTPTR _inner[] = {0, TYPE##_PARAMS((UINTPTR)IDENTITY, ##__VA_ARGS__)}; \
UINTPTR _n = sizeof(_inner) / sizeof(UINTPTR); \
if ((_n > 1) && (g_traceEventHook != NULL)) { \
g_traceEventHook(TYPE, _inner[1], _n > 2 ? &_inner[2] : NULL, _n - 2); \
} \
} while (0)
#else
#define LOS_TRACE(TYPE, ...)
#endif
#if (LOSCFG_KERNEL_TRACE == 1)
/**
* @ingroup los_trace
* @brief Trace static easier user-defined code stub.
*
* @par Description:
* This API is used to instrument user-defined trace code stub in source code, to track events simply.
* @attention
* None.
*
* @param TYPE [IN] Type #UINT32. The event type, only low 4 bits take effect.
* @param IDENTITY [IN] Type #UINTPTR. The subject of this event description.
* @param ... [IN] Type #UINTPTR. This piece of event's params.
* @retval None.
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @since Huawei LiteOS V200R005C00
*/
#define LOS_TRACE_EASY(TYPE, IDENTITY, ...) \
do { \
UINTPTR _inner[] = {0, ##__VA_ARGS__}; \
UINTPTR _n = sizeof(_inner) / sizeof(UINTPTR); \
if (g_traceEventHook != NULL) { \
g_traceEventHook(TRACE_USER_DEFAULT_FLAG | TYPE, (UINTPTR)IDENTITY, _n > 1 ? &_inner[1] : NULL, _n - 1); \
} \
} while (0)
#else
#define LOS_TRACE_EASY(...)
#endif
/**
* @ingroup los_trace
* @brief Intialize the trace when the system startup.
*
* @par Description:
* This API is used to intilize the trace for system level.
* @attention
* <ul>
* <li>This API can be called only after the memory is initialized. Otherwise, the Trace Init will be fail.</li>
* </ul>
*
* @param buf [IN] Type #VOID *. The ptr is trace buffer address, if ptr is NULL, system will malloc a new one in
* trace offline mode.
* @param size [IN] Type #UINT32. The trace buffer's size.
*
* @retval #LOS_ERRNO_TRACE_ERROR_STATUS 0x02001400: The trace status is not TRACE_UNINIT.
* @retval #LOS_ERRNO_TRACE_NO_MEMORY 0x02001401: The memory is not enough for initilize.
* @retval #LOS_ERRNO_TRACE_BUF_TOO_SMALL 0x02001402: Trace buf size not enough.
* @retval #LOS_ERRNO_TSK_TCB_UNAVAILABLE 0x02000211: No free task control block is available.
* @retval #LOS_ERRNO_TSK_MP_SYNC_RESOURCE 0x02000225: Mp sync resource create failed
* @retval #LOS_OK 0x00000000: The intialization is successful.
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceInit
* @since Huawei LiteOS V200R005C00
*/
extern UINT32 LOS_TraceInit(VOID *buf, UINT32 size);
/**
* @ingroup los_trace
* @brief Start trace.
*
* @par Description:
* This API is used to start trace.
* @attention
* <ul>
* <li>Start trace</li>
* </ul>
*
* @param None.
* @retval #LOS_ERRNO_TRACE_ERROR_STATUS 0x02001400: Trace start failed.
* @retval #LOS_OK 0x00000000: Trace start success.
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceStart
* @since Huawei LiteOS V200R005C00
*/
extern UINT32 LOS_TraceStart(VOID);
/**
* @ingroup los_trace
* @brief Stop trace sample.
*
* @par Description:
* This API is used to start trace sample.
* @attention
* <ul>
* <li>Stop trace sample</li>
* </ul>
*
* @param None.
* @retval #None.
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceStop
* @since Huawei LiteOS V200R005C00
*/
extern VOID LOS_TraceStop(VOID);
/**
* @ingroup los_trace
* @brief Clear the trace buf.
*
* @par Description:
* Clear the event frames in trace buf only at offline mode.
* @attention
* <ul>
* <li>This API can be called only after that trace buffer has been established.</li>
* Otherwise, the trace will be failed.</li>
* </ul>
*
* @param None.
* @retval #NA
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceReset
* @since Huawei LiteOS V200R005C00
*/
extern VOID LOS_TraceReset(VOID);
/**
* @ingroup los_trace
* @brief Set trace event mask.
*
* @par Description:
* Set trace event mask.
* @attention
* <ul>
* <li>Set trace event filter mask.</li>
* <li>The Default mask is (TRACE_HWI_FLAG | TRACE_TASK_FLAG), stands for switch on task and hwi events.</li>
* <li>Customize mask according to the type defined in enum LOS_TRACE_MASK to switch on corresponding module's
* trace.</li>
* <li>The system's trace mask will be overrode by the input parameter.</li>
* </ul>
*
* @param mask [IN] Type #UINT32. The mask used to filter events of LOS_TRACE_MASK.
* @retval #NA.
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceEventMaskSet
* @since Huawei LiteOS V200R005C00
*/
extern VOID LOS_TraceEventMaskSet(UINT32 mask);
/**
* @ingroup los_trace
* @brief Offline trace buffer display.
*
* @par Description:
* Display trace buf data only at offline mode.
* @attention
* <ul>
* <li>This API can be called only after that trace stopped. Otherwise the trace dump will be failed.</li>
* <li>Trace data will be send to pipeline when user set toClient = TRUE. Otherwise it will be formatted and printed
* out.</li>
* </ul>
*
* @param toClient [IN] Type #BOOL. Whether send trace data to Client through pipeline.
* @retval #NA
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceRecordDump
* @since Huawei LiteOS V200R005C00
*/
extern VOID LOS_TraceRecordDump(BOOL toClient);
/**
* @ingroup los_trace
* @brief Offline trace buffer export.
*
* @par Description:
* Return the trace buf only at offline mode.
* @attention
* <ul>
* <li>This API can be called only after that trace buffer has been established. </li>
* <li>The return buffer's address is a critical resource, user can only ready.</li>
* </ul>
*
* @param NA
* @retval #OfflineHead* The trace buffer's address, analyze this buffer according to the structure of
* OfflineHead.
*
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceRecordGet
* @since Huawei LiteOS V200R005C00
*/
extern OfflineHead *LOS_TraceRecordGet(VOID);
/**
* @ingroup los_trace
* @brief Hwi num fliter hook.
*
* @par Description:
* Hwi fliter function.
* @attention
* <ul>
* <li>Filter the hwi events by hwi num</li>
* </ul>
*
* @param hook [IN] Type #TRACE_HWI_FILTER_HOOK. The user defined hook for hwi num filter,
* the hook should return true if you don't want trace this hwi num.
* @retval #None
* @par Dependency:
* <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceHwiFilterHookReg
* @since Huawei LiteOS V200R005C00
*/
extern VOID LOS_TraceHwiFilterHookReg(TRACE_HWI_FILTER_HOOK hook);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_TRACE_H */

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/*
* 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_TRACE_PRI_H
#define _LOS_TRACE_PRI_H
#include "los_trace.h"
#include "los_task.h"
#include "los_debug.h"
#include "los_interrupt.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
#define TRACE_CMD_END_CHAR 0xD
#endif
#define TRACE_ERROR PRINT_ERR
#define TRACE_MODE_OFFLINE 0
#define TRACE_MODE_ONLINE 1
/* just task and hwi were traced */
#define TRACE_DEFAULT_MASK (TRACE_HWI_FLAG | TRACE_TASK_FLAG)
#define TRACE_CTL_MAGIC_NUM 0xDEADBEEF
#define TRACE_BIGLITTLE_WORD 0x12345678
#define TRACE_VERSION(MODE) (0xFFFFFFFF & (MODE))
#define TRACE_MASK_COMBINE(c1, c2, c3, c4) (((c1) << 24) | ((c2) << 16) | ((c3) << 8) | (c4))
#define TRACE_GET_MODE_FLAG(type) ((type) & 0xFFFFFFF0)
#if (LOSCFG_KERNEL_SMP == 1)
extern SPIN_LOCK_S g_traceSpin;
#define TRACE_LOCK(state) LOS_SpinLockSave(&g_traceSpin, &(state))
#define TRACE_UNLOCK(state) LOS_SpinUnlockRestore(&g_traceSpin, (state))
#else
#define TRACE_LOCK(state) (state) = LOS_IntLock()
#define TRACE_UNLOCK(state) LOS_IntRestore(state)
#endif
typedef VOID (*TRACE_DUMP_HOOK)(BOOL toClient);
extern TRACE_DUMP_HOOK g_traceDumpHook;
enum TraceCmd {
TRACE_CMD_START = 1,
TRACE_CMD_STOP,
TRACE_CMD_SET_EVENT_MASK,
TRACE_CMD_RECODE_DUMP,
TRACE_CMD_MAX_CODE,
};
/**
* @ingroup los_trace
* struct to store the trace cmd from traceClient.
*/
typedef struct {
UINT8 cmd;
UINT8 param1;
UINT8 param2;
UINT8 param3;
UINT8 param4;
UINT8 param5;
UINT8 end;
} TraceClientCmd;
/**
* @ingroup los_trace
* struct to store the event infomation
*/
typedef struct {
UINT32 cmd; /* trace start or stop cmd */
UINT32 param; /* magic numb stand for notify msg */
} TraceNotifyFrame;
/**
* @ingroup los_trace
* struct to store the trace config information.
*/
typedef struct {
struct WriteCtrl {
UINT16 curIndex; /* The current record index */
UINT16 maxRecordCount; /* The max num of track items */
UINT16 curObjIndex; /* The current obj index */
UINT16 maxObjCount; /* The max num of obj index */
ObjData *objBuf; /* Pointer to obj info data */
TraceEventFrame *frameBuf; /* Pointer to the track items */
} ctrl;
OfflineHead *head;
} TraceOfflineHeaderInfo;
extern UINT32 OsTraceGetMaskTid(UINT32 taskId);
extern VOID OsTraceSetObj(ObjData *obj, const LosTaskCB *tcb);
extern VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame);
extern UINT32 OsTraceBufInit(VOID *buf, UINT32 size);
extern VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId);
extern BOOL OsTraceIsEnable(VOID);
extern OfflineHead *OsTraceRecordGet(VOID);
#if (LOSCFG_RECORDER_MODE_ONLINE == 1)
extern VOID OsTraceSendHead(VOID);
extern VOID OsTraceSendObjTable(VOID);
extern VOID OsTraceSendNotify(UINT32 type, UINT32 value);
#define OsTraceNotifyStart() do { \
OsTraceSendNotify(SYS_START, TRACE_CTL_MAGIC_NUM); \
OsTraceSendHead(); \
OsTraceSendObjTable(); \
} while (0)
#define OsTraceNotifyStop() do { \
OsTraceSendNotify(SYS_STOP, TRACE_CTL_MAGIC_NUM); \
} while (0)
#define OsTraceReset()
#define OsTraceRecordDump(toClient)
#else
extern VOID OsTraceReset(VOID);
extern VOID OsTraceRecordDump(BOOL toClient);
#define OsTraceNotifyStart()
#define OsTraceNotifyStop()
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_TRACE_PRI_H */

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/*
* 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 "trace_pipeline_serial.h"
#include "trace_pipeline.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
UINT32 SerialPipelineInit(VOID)
{
return uart_hwiCreate();
}
UINT32 SerialDataReceive(UINT8 *data, UINT32 size, UINT32 timeout)
{
return uart_read(data, size, timeout);
}
UINT32 SerialWait(VOID)
{
return uart_wait_adapt();
}
#else
UINT32 SerialPipelineInit(VOID)
{
return LOS_OK;
}
UINT32 SerialDataReceive(UINT8 *data, UINT32 size, UINT32 timeout)
{
return LOS_OK;
}
UINT32 SerialWait(VOID)
{
return LOS_OK;
}
#endif
VOID SerialDataSend(UINT16 len, UINT8 *data)
{
UINT32 i;
for (i = 0; i < len; i++) {
UART_PUTC(data[i]);
}
}
STATIC const TracePipelineOps g_serialOps = {
.init = SerialPipelineInit,
.dataSend = SerialDataSend,
.dataRecv = SerialDataReceive,
.wait = SerialWait,
};
UINT32 OsTracePipelineInit(VOID)
{
OsTracePipelineReg(&g_serialOps);
return g_serialOps.init();
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

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/*
* 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 _TRACE_PIPELINE_SERIAL_H
#define _TRACE_PIPELINE_SERIAL_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
extern INT32 uart_putc(CHAR c);
#define UART_PUTC(c) uart_putc((c))
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _TRACE_PIPELINE_SERIAL_H */

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/*
* 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 "trace_pipeline.h"
#include "trace_tlv.h"
#include "los_trace_pri.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_KERNEL_SMP == 1)
LITE_OS_SEC_BSS SPIN_LOCK_INIT(g_pipeSpin);
#define PIPE_LOCK(state) LOS_SpinLockSave(&g_pipeSpin, &(state))
#define PIPE_UNLOCK(state) LOS_SpinUnlockRestore(&g_pipeSpin, (state))
#else
#define PIPE_LOCK(state) (state) = LOS_IntLock()
#define PIPE_UNLOCK(state) LOS_IntRestore(state)
#endif
STATIC TlvTable g_traceTlvTblNotify[] = {
{ CMD, LOS_OFF_SET_OF(TraceNotifyFrame, cmd), sizeof(UINT32) },
{ PARAMS, LOS_OFF_SET_OF(TraceNotifyFrame, param), sizeof(UINT32) },
{ TRACE_TLV_TYPE_NULL, 0, 0 },
};
STATIC TlvTable g_traceTlvTblHead[] = {
{ ENDIAN, LOS_OFF_SET_OF(TraceBaseHeaderInfo, bigLittleEndian), sizeof(UINT32) },
{ VERSION, LOS_OFF_SET_OF(TraceBaseHeaderInfo, version), sizeof(UINT32) },
{ CLOCK_FREQ, LOS_OFF_SET_OF(TraceBaseHeaderInfo, clockFreq), sizeof(UINT32) },
{ TRACE_TLV_TYPE_NULL, 0, 0 },
};
STATIC TlvTable g_traceTlvTblObj[] = {
{ ADDR, LOS_OFF_SET_OF(ObjData, id), sizeof(UINT32) },
{ PRIO, LOS_OFF_SET_OF(ObjData, prio), sizeof(UINT32) },
{ NAME, LOS_OFF_SET_OF(ObjData, name), sizeof(CHAR) * LOSCFG_TRACE_OBJ_MAX_NAME_SIZE },
{ TRACE_TLV_TYPE_NULL, 0, 0 },
};
STATIC TlvTable g_traceTlvTblEvent[] = {
#if (LOSCFG_TRACE_FRAME_CORE_MSG == 1)
{ CORE, LOS_OFF_SET_OF(TraceEventFrame, core), sizeof(UINT32) },
#endif
{ EVENT_CODE, LOS_OFF_SET_OF(TraceEventFrame, eventType), sizeof(UINT32) },
{ CUR_TIME, LOS_OFF_SET_OF(TraceEventFrame, curTime), sizeof(UINT64) },
#if (LOSCFG_TRACE_FRAME_EVENT_COUNT == 1)
{ EVENT_COUNT, LOS_OFF_SET_OF(TraceEventFrame, eventCount), sizeof(UINT32) },
#endif
{ CUR_TASK, LOS_OFF_SET_OF(TraceEventFrame, curTask), sizeof(UINT32) },
{ IDENTITY, LOS_OFF_SET_OF(TraceEventFrame, identity), sizeof(UINTPTR) },
{ EVENT_PARAMS, LOS_OFF_SET_OF(TraceEventFrame, params), sizeof(UINTPTR) * LOSCFG_TRACE_FRAME_MAX_PARAMS },
{ TRACE_TLV_TYPE_NULL, 0, 0 },
};
STATIC TlvTable *g_traceTlvTbl[] = {
g_traceTlvTblNotify,
g_traceTlvTblHead,
g_traceTlvTblObj,
g_traceTlvTblEvent
};
STATIC UINT32 DefaultPipelineInit(VOID)
{
return LOS_OK;
}
STATIC VOID DefaultDataSend(UINT16 len, UINT8 *data)
{
(VOID)len;
(VOID)data;
}
STATIC UINT32 DefaultDataReceive(UINT8 *data, UINT32 size, UINT32 timeout)
{
(VOID)data;
(VOID)size;
(VOID)timeout;
return LOS_OK;
}
STATIC UINT32 DefaultWait(VOID)
{
return LOS_OK;
}
STATIC TracePipelineOps g_defaultOps = {
.init = DefaultPipelineInit,
.dataSend = DefaultDataSend,
.dataRecv = DefaultDataReceive,
.wait = DefaultWait,
};
STATIC const TracePipelineOps *g_tracePipelineOps = &g_defaultOps;
VOID OsTracePipelineReg(const TracePipelineOps *ops)
{
g_tracePipelineOps = ops;
}
VOID OsTraceDataSend(UINT8 type, UINT16 len, UINT8 *data)
{
UINT32 intSave;
UINT8 outBuf[LOSCFG_TRACE_TLV_BUF_SIZE] = {0};
if ((type > TRACE_MSG_MAX) || (len > LOSCFG_TRACE_TLV_BUF_SIZE)) {
return;
}
len = OsTraceDataEncode(type, g_traceTlvTbl[type], data, &outBuf[0], sizeof(outBuf));
PIPE_LOCK(intSave);
g_tracePipelineOps->dataSend(len, &outBuf[0]);
PIPE_UNLOCK(intSave);
}
UINT32 OsTraceDataRecv(UINT8 *data, UINT32 size, UINT32 timeout)
{
return g_tracePipelineOps->dataRecv(data, size, timeout);
}
UINT32 OsTraceDataWait(VOID)
{
return g_tracePipelineOps->wait();
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

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/*
* 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 _TRACE_PIPELINE_H
#define _TRACE_PIPELINE_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
typedef struct {
UINT32 (*init)(VOID);
VOID (*dataSend)(UINT16 len, UINT8 *data);
UINT32 (*dataRecv)(UINT8 *data, UINT32 size, UINT32 timeout);
UINT32 (*wait)(VOID);
} TracePipelineOps;
/* used as tlv's tag */
enum TraceMsgType {
NOTIFY,
HEAD,
OBJ,
EVENT,
TRACE_MSG_MAX,
};
enum TraceNotifySubType {
CMD = 0x1,
PARAMS,
};
enum TraceHeadSubType {
ENDIAN = 0x1,
VERSION,
OBJ_SIZE,
OBJ_COUNT,
CUR_INDEX,
MAX_RECODE,
CUR_OBJ_INDEX,
CLOCK_FREQ,
};
enum TraceObjSubType {
ADDR = 0x1,
PRIO,
NAME,
};
enum TraceEvtSubType {
CORE = 0x1,
EVENT_CODE,
CUR_TIME,
EVENT_COUNT,
CUR_TASK,
IDENTITY,
EVENT_PARAMS,
};
extern VOID OsTracePipelineReg(const TracePipelineOps *ops);
extern UINT32 OsTracePipelineInit(VOID);
extern VOID OsTraceDataSend(UINT8 type, UINT16 len, UINT8 *data);
extern UINT32 OsTraceDataRecv(UINT8 *data, UINT32 size, UINT32 timeout);
extern UINT32 OsTraceDataWait(VOID);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _TRACE_PIPELINE_H */

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/*
* 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 "trace_tlv.h"
#include "securec.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#define CRC_WIDTH 8
#define CRC_POLY 0x1021
#define CRC_TOPBIT 0x8000
STATIC UINT16 CalcCrc16(const UINT8 *buf, UINT32 len)
{
UINT32 i;
UINT16 crc = 0;
for (; len > 0; len--) {
crc = crc ^ (*buf++ << CRC_WIDTH);
for (i = 0; i < CRC_WIDTH; i++) {
if (crc & CRC_TOPBIT) {
crc = (crc << 1) ^ CRC_POLY;
} else {
crc <<= 1;
}
}
}
return crc;
}
STATIC UINT32 OsWriteTlv(UINT8 *tlvBuf, UINT8 type, UINT8 len, UINT8 *value)
{
TraceMsgTlvBody *body = (TraceMsgTlvBody *)tlvBuf;
if (len == 0) {
return 0;
}
body->type = type;
body->len = len;
/* Do not check return value for performance, if copy failed, only this package will be discarded */
(VOID)memcpy_s(body->value, len, value, len);
return len + sizeof(body->type) + sizeof(body->len);
}
STATIC UINT32 OsTlvEncode(const TlvTable *table, UINT8 *srcBuf, UINT8 *tlvBuf, INT32 tlvBufLen)
{
UINT32 len = 0;
const TlvTable *tlvTableItem = table;
while (tlvTableItem->tag != TRACE_TLV_TYPE_NULL) {
if ((len + tlvTableItem->elemSize + sizeof(UINT8) + sizeof(UINT8)) > tlvBufLen) {
break;
}
len += OsWriteTlv(tlvBuf + len, tlvTableItem->tag, tlvTableItem->elemSize, srcBuf + tlvTableItem->elemOffset);
tlvTableItem++;
}
return len;
}
UINT32 OsTraceDataEncode(UINT8 type, const TlvTable *table, UINT8 *src, UINT8 *dest, INT32 destLen)
{
UINT16 crc;
INT32 len;
INT32 tlvBufLen;
UINT8 *tlvBuf = NULL;
TraceMsgTlvHead *head = (TraceMsgTlvHead *)dest;
tlvBufLen = destLen - sizeof(TraceMsgTlvHead);
if ((tlvBufLen <= 0) || (table == NULL)) {
return 0;
}
tlvBuf = dest + sizeof(TraceMsgTlvHead);
len = OsTlvEncode(table, src, tlvBuf, tlvBufLen);
crc = CalcCrc16(tlvBuf, len);
head->magicNum = TRACE_TLV_MSG_HEAD;
head->msgType = type;
head->len = len;
head->crc = crc;
return len + sizeof(TraceMsgTlvHead);
}
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

98
components/trace/pipeline/trace_tlv.h Normal file
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@ -0,0 +1,98 @@
/*
* 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 _TRACE_TLV_H
#define _TRACE_TLV_H
#include "los_compiler.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#define TRACE_TLV_MSG_HEAD 0xFF
#define TRACE_TLV_TYPE_NULL 0xFF
typedef struct {
UINT8 magicNum;
UINT8 msgType;
UINT16 len;
UINT16 crc;
} TraceMsgTlvHead;
typedef struct {
UINT8 type;
UINT8 len;
UINT8 value[];
} TraceMsgTlvBody;
typedef struct {
UINT8 tag;
UINT8 elemOffset;
UINT8 elemSize;
} TlvTable;
/**
* @ingroup los_trace
* @brief Encode trace raw data.
*
* @par Description:
* This API is used to encode trace raw data to tlv data.
* @attention
* <ul>
* <li>Encade trace data</li>
* </ul>
*
* @param type [IN] Type #UINT8. The type stands for different struct of src data.
* @param src [IN] Type #UINT8 *. The raw trace data.
* @param table [IN] Type #const TlvTable *. The tlv table descript elemOffset and elemSize.
* @param dest [OUT] Type #UINT8 *. The tlv data.
* @param destLen [IN] Type #UINT8 *. The tlv buf max len.
* @retval #0 convert failed.
* @retval #UINT32 convert success bytes.
*
* @par Dependency:
* <ul><li>trace_tlv.h: the header file that contains the API declaration.</li></ul>
* @see LOS_TraceDataEncode
* @since Huawei LiteOS V200R005C00
*/
extern UINT32 OsTraceDataEncode(UINT8 type, const TlvTable *table, UINT8 *src, UINT8 *dest, INT32 destLen);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _TRACE_TLV_H */

267
components/trace/trace_offline.c Normal file
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@ -0,0 +1,267 @@
/*
* 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_trace_pri.h"
#include "trace_pipeline.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_RECORDER_MODE_OFFLINE == 1)
#define BITS_NUM_FOR_TASK_ID 16
LITE_OS_SEC_BSS STATIC TraceOfflineHeaderInfo g_traceRecoder;
LITE_OS_SEC_BSS STATIC UINT32 g_tidMask[LOSCFG_BASE_CORE_TSK_LIMIT] = {0};
UINT32 OsTraceGetMaskTid(UINT32 tid)
{
return tid | ((tid < LOSCFG_BASE_CORE_TSK_LIMIT) ? g_tidMask[tid] << BITS_NUM_FOR_TASK_ID : 0); /* tid < 65535 */
}
UINT32 OsTraceBufInit(VOID *buf, UINT32 size)
{
UINT32 headSize;
headSize = sizeof(OfflineHead) + sizeof(ObjData) * LOSCFG_TRACE_OBJ_MAX_NUM;
if (size <= headSize) {
TRACE_ERROR("trace buf size not enough than 0x%x\n", headSize);
return LOS_ERRNO_TRACE_BUF_TOO_SMALL;
}
if (buf == NULL) {
buf = LOS_MemAlloc(m_aucSysMem0, size);
if (buf == NULL) {
return LOS_ERRNO_TRACE_NO_MEMORY;
}
}
(VOID)memset_s(buf, size, 0, size);
g_traceRecoder.head = (OfflineHead *)buf;
g_traceRecoder.head->baseInfo.bigLittleEndian = TRACE_BIGLITTLE_WORD;
g_traceRecoder.head->baseInfo.version = TRACE_VERSION(TRACE_MODE_OFFLINE);
g_traceRecoder.head->baseInfo.clockFreq = OS_SYS_CLOCK;
g_traceRecoder.head->objSize = sizeof(ObjData);
g_traceRecoder.head->frameSize = sizeof(TraceEventFrame);
g_traceRecoder.head->objOffset = sizeof(OfflineHead);
g_traceRecoder.head->frameOffset = headSize;
g_traceRecoder.head->totalLen = size;
g_traceRecoder.ctrl.curIndex = 0;
g_traceRecoder.ctrl.curObjIndex = 0;
g_traceRecoder.ctrl.maxObjCount = LOSCFG_TRACE_OBJ_MAX_NUM;
g_traceRecoder.ctrl.maxRecordCount = (size - headSize) / sizeof(TraceEventFrame);
g_traceRecoder.ctrl.objBuf = (ObjData *)((UINTPTR)buf + g_traceRecoder.head->objOffset);
g_traceRecoder.ctrl.frameBuf = (TraceEventFrame *)((UINTPTR)buf + g_traceRecoder.head->frameOffset);
return LOS_OK;
}
VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId)
{
UINT32 intSave;
UINT32 index;
ObjData *obj = NULL;
TRACE_LOCK(intSave);
/* add obj begin */
index = g_traceRecoder.ctrl.curObjIndex;
if (index >= LOSCFG_TRACE_OBJ_MAX_NUM) { /* do nothing when config LOSCFG_TRACE_OBJ_MAX_NUM = 0 */
TRACE_UNLOCK(intSave);
return;
}
obj = &g_traceRecoder.ctrl.objBuf[index];
if (taskId < LOSCFG_BASE_CORE_TSK_LIMIT) {
g_tidMask[taskId]++;
}
OsTraceSetObj(obj, OS_TCB_FROM_TID(taskId));
g_traceRecoder.ctrl.curObjIndex++;
if (g_traceRecoder.ctrl.curObjIndex >= g_traceRecoder.ctrl.maxObjCount) {
g_traceRecoder.ctrl.curObjIndex = 0; /* turn around */
}
/* add obj end */
TRACE_UNLOCK(intSave);
}
VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame)
{
UINT16 index;
UINT32 intSave;
TRACE_LOCK(intSave);
index = g_traceRecoder.ctrl.curIndex;
(VOID)memcpy_s(&g_traceRecoder.ctrl.frameBuf[index], sizeof(TraceEventFrame), frame, sizeof(TraceEventFrame));
g_traceRecoder.ctrl.curIndex++;
if (g_traceRecoder.ctrl.curIndex >= g_traceRecoder.ctrl.maxRecordCount) {
g_traceRecoder.ctrl.curIndex = 0;
}
TRACE_UNLOCK(intSave);
}
VOID OsTraceReset(VOID)
{
UINT32 intSave;
UINT32 bufLen;
TRACE_LOCK(intSave);
bufLen = sizeof(TraceEventFrame) * g_traceRecoder.ctrl.maxRecordCount;
(VOID)memset_s(g_traceRecoder.ctrl.frameBuf, bufLen, 0, bufLen);
g_traceRecoder.ctrl.curIndex = 0;
TRACE_UNLOCK(intSave);
}
STATIC VOID OsTraceInfoObj(VOID)
{
UINT32 i;
ObjData *obj = &g_traceRecoder.ctrl.objBuf[0];
if (g_traceRecoder.ctrl.maxObjCount > 0) {
PRINTK("CurObjIndex = %u\n", g_traceRecoder.ctrl.curObjIndex);
PRINTK("Index TaskID TaskPrio TaskName \n");
for (i = 0; i < g_traceRecoder.ctrl.maxObjCount; i++, obj++) {
PRINTK("%-7u 0x%-6x %-10u %s\n", i, obj->id, obj->prio, obj->name);
}
PRINTK("\n");
}
}
STATIC VOID OsTraceInfoEventTitle(VOID)
{
PRINTK("CurEvtIndex = %u\n", g_traceRecoder.ctrl.curIndex);
PRINTK("Index Time(cycles) EventType CurTask Identity ");
#if (LOSCFG_TRACE_FRAME_CORE_MSG == 1)
PRINTK("cpuId hwiActive taskLockCnt ");
#endif
#if (LOSCFG_TRACE_FRAME_EVENT_COUNT == 1)
PRINTK("eventCount ");
#endif
if (LOSCFG_TRACE_FRAME_MAX_PARAMS > 0) {
PRINTK("params ");
}
PRINTK("\n");
}
STATIC VOID OsTraceInfoEventData(VOID)
{
UINT32 i, j;
TraceEventFrame *frame = &g_traceRecoder.ctrl.frameBuf[0];
for (i = 0; i < g_traceRecoder.ctrl.maxRecordCount; i++, frame++) {
PRINTK("%-7u 0x%-15llx 0x%-12x 0x%-7x 0x%-11x ", i, (UINT32)frame->curTime, frame->eventType,
frame->curTask, frame->identity);
#if (LOSCFG_TRACE_FRAME_CORE_MSG == 1)
UINT32 taskLockCnt = frame->core.taskLockCnt;
#if (LOSCFG_KERNEL_SMP == 1)
/*
* For smp systems, TRACE_LOCK will requst taskLock, and this counter
* will increase by 1 in that case.
*/
taskLockCnt -= 1;
#endif
PRINTK("%-11u %-11u %-11u", frame->core.cpuId, frame->core.hwiActive, taskLockCnt);
#endif
#if (LOSCFG_TRACE_FRAME_EVENT_COUNT == 1)
PRINTK("%-11u", frame->eventCount);
#endif
for (j = 0; j < LOSCFG_TRACE_FRAME_MAX_PARAMS; j++) {
PRINTK("0x%-11x", frame->params[j]);
}
PRINTK("\n");
}
}
STATIC VOID OsTraceInfoDisplay(VOID)
{
OfflineHead *head = g_traceRecoder.head;
PRINTK("*******TraceInfo begin*******\n");
PRINTK("clockFreq = %u\n", head->baseInfo.clockFreq);
OsTraceInfoObj();
OsTraceInfoEventTitle();
OsTraceInfoEventData();
PRINTK("*******TraceInfo end*******\n");
}
#if (LOSCFG_TRACE_CLIENT_INTERACT == 1)
STATIC VOID OsTraceSendInfo(VOID)
{
UINT32 i;
ObjData *obj = NULL;
TraceEventFrame *frame = NULL;
OsTraceDataSend(HEAD, sizeof(OfflineHead), (UINT8 *)g_traceRecoder.head);
obj = &g_traceRecoder.ctrl.objBuf[0];
for (i = 0; i < g_traceRecoder.ctrl.maxObjCount; i++) {
OsTraceDataSend(OBJ, sizeof(ObjData), (UINT8 *)(obj + i));
}
frame = &g_traceRecoder.ctrl.frameBuf[0];
for (i = 0; i < g_traceRecoder.ctrl.maxRecordCount; i++) {
OsTraceDataSend(EVENT, sizeof(TraceEventFrame), (UINT8 *)(frame + i));
}
}
#endif
VOID OsTraceRecordDump(BOOL toClient)
{
if (!toClient) {
OsTraceInfoDisplay();
return;
}
#if (LOSCFG_TRACE_CLIENT_INTERACT == 1)
OsTraceSendInfo();
#endif
}
OfflineHead *OsTraceRecordGet(VOID)
{
return g_traceRecoder.head;
}
#endif /* LOSCFG_RECORDER_MODE_OFFLINE == 1 */
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

120
components/trace/trace_online.c Normal file
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@ -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.
*/
#include "los_trace_pri.h"
#include "trace_pipeline.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#if (LOSCFG_RECORDER_MODE_ONLINE == 1)
UINT32 OsTraceGetMaskTid(UINT32 taskId)
{
return taskId;
}
UINT32 OsTraceBufInit(VOID *buf, UINT32 size)
{
(VOID)buf;
(VOID)size;
return LOS_OK;
}
VOID OsTraceSendHead(VOID)
{
TraceBaseHeaderInfo head = {
.bigLittleEndian = TRACE_BIGLITTLE_WORD,
.version = TRACE_VERSION(TRACE_MODE_ONLINE),
.clockFreq = OS_SYS_CLOCK,
};
OsTraceDataSend(HEAD, sizeof(TraceBaseHeaderInfo), (UINT8 *)&head);
}
VOID OsTraceSendNotify(UINT32 type, UINT32 value)
{
TraceNotifyFrame frame = {
.cmd = type,
.param = value,
};
OsTraceDataSend(NOTIFY, sizeof(TraceNotifyFrame), (UINT8 *)&frame);
}
STATIC VOID OsTraceSendObj(const LosTaskCB *tcb)
{
ObjData obj;
OsTraceSetObj(&obj, tcb);
OsTraceDataSend(OBJ, sizeof(ObjData), (UINT8 *)&obj);
}
VOID OsTraceSendObjTable(VOID)
{
UINT32 loop;
LosTaskCB *tcb = NULL;
for (loop = 0; loop < g_taskMaxNum; ++loop) {
tcb = g_taskCBArray + loop;
if (tcb->taskStatus & OS_TASK_STATUS_UNUSED) {
continue;
}
OsTraceSendObj(tcb);
}
}
VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId)
{
if (OsTraceIsEnable()) {
OsTraceSendObj(OS_TCB_FROM_TID(taskId));
}
}
VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame)
{
OsTraceDataSend(EVENT, sizeof(TraceEventFrame), (UINT8 *)frame);
}
OfflineHead *OsTraceRecordGet(VOID)
{
return NULL;
}
#endif /* LOSCFG_RECORDER_MODE_ONLINE == 1 */
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

1
config.gni
View File

@ -37,6 +37,7 @@ declare_args() {
enable_ohos_kernel_liteos_m_backtrace = true
enable_ohos_kernel_liteos_m_test = false
enable_ohos_kernel_liteos_m_pm = true
enable_ohos_kernel_liteos_m_trace = false
enable_ohos_kernel_liteos_m_lwip = false
ohos_kernel_liteos_m_lwip_path = "components/net/lwip-2.1:lwip"
}

46
kernel/include/los_config.h
View File

@ -613,6 +613,52 @@ extern UINT8 *m_aucSysMem0;
#define LOSCFG_DEBUG_HOOK 0
#endif
#if (LOSCFG_DEBUG_HOOK == 1)
#ifndef LOSCFG_KERNEL_TRACE
#define LOSCFG_KERNEL_TRACE 0
#endif
#endif
#if (LOSCFG_KERNEL_TRACE == 1)
#ifndef LOSCFG_TRACE_FRAME_MAX_PARAMS
#define LOSCFG_TRACE_FRAME_MAX_PARAMS 3
#endif
#ifndef LOSCFG_TRACE_FRAME_EVENT_COUNT
#define LOSCFG_TRACE_FRAME_EVENT_COUNT 0
#endif
#ifndef LOSCFG_RECORDER_MODE_OFFLINE
#define LOSCFG_RECORDER_MODE_OFFLINE 1
#endif
#ifndef LOSCFG_RECORDER_MODE_ONLINE
#define LOSCFG_RECORDER_MODE_ONLINE 0
#endif
#if (!(LOSCFG_RECORDER_MODE_OFFLINE ^ LOSCFG_RECORDER_MODE_ONLINE))
#error One of LOSCFG_RECORDER_MODE_OFFLINE and LOSCFG_RECORDER_MODE_ONLINE should be set to 1 and only.
#endif
#ifndef LOSCFG_TRACE_CLIENT_INTERACT
#define LOSCFG_TRACE_CLIENT_INTERACT 1
#endif
#ifndef LOSCFG_TRACE_BUFFER_SIZE
#define LOSCFG_TRACE_BUFFER_SIZE 2048
#endif
#ifndef NUM_HAL_INTERRUPT_UART
#define NUM_HAL_INTERRUPT_UART 0xff
#endif
#ifndef OS_TICK_INT_NUM
#define OS_TICK_INT_NUM 0xff
#endif
#endif
/* =============================================================================
PM module configuration
============================================================================= */

6
kernel/src/los_event.c
View File

@ -110,7 +110,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_EventRead(PEVENT_CB_S eventCB, UINT32 eventMask, UIN
}
intSave = LOS_IntLock();
ret = LOS_EventPoll(&(eventCB->uwEventID), eventMask, mode);
OsHookCall(LOS_HOOK_TYPE_EVENT_READ, eventCB, eventMask, mode);
OsHookCall(LOS_HOOK_TYPE_EVENT_READ, eventCB, eventMask, mode, timeOut);
if (ret == 0) {
if (timeOut == 0) {
LOS_IntRestore(intSave);
@ -158,8 +158,8 @@ LITE_OS_SEC_TEXT UINT32 LOS_EventWrite(PEVENT_CB_S eventCB, UINT32 events)
return LOS_ERRNO_EVENT_SETBIT_INVALID;
}
intSave = LOS_IntLock();
OsHookCall(LOS_HOOK_TYPE_EVENT_WRITE, eventCB, events);
eventCB->uwEventID |= events;
OsHookCall(LOS_HOOK_TYPE_EVENT_WRITE, eventCB);
if (!LOS_ListEmpty(&eventCB->stEventList)) {
for (resumedTask = LOS_DL_LIST_ENTRY((&eventCB->stEventList)->pstNext, LosTaskCB, pendList);
&resumedTask->pendList != (&eventCB->stEventList);) {
@ -210,10 +210,10 @@ LITE_OS_SEC_TEXT_MINOR UINT32 LOS_EventClear(PEVENT_CB_S eventCB, UINT32 eventMa
if (eventCB == NULL) {
return LOS_ERRNO_EVENT_PTR_NULL;
}
OsHookCall(LOS_HOOK_TYPE_EVENT_CLEAR, eventCB, eventMask);
intSave = LOS_IntLock();
eventCB->uwEventID &= eventMask;
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_EVENT_CLEAR, eventCB);
return LOS_OK;
}

8
kernel/src/los_init.c
View File

@ -182,6 +182,14 @@ LITE_OS_SEC_TEXT_INIT UINT32 LOS_KernelInit(VOID)
return ret;
}
#if (LOSCFG_KERNEL_TRACE == 1)
ret = LOS_TraceInit(NULL, LOSCFG_TRACE_BUFFER_SIZE);
if (ret != LOS_OK) {
PRINT_ERR("LOS_TraceInit error\n");
return ret;
}
#endif
#if (LOSCFG_KERNEL_PM == 1)
ret = OsPmInit();
if (ret != LOS_OK) {

4
kernel/src/los_mux.c
View File

@ -230,7 +230,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_MuxPend(UINT32 muxHandle, UINT32 timeout)
OsSchedTaskWait(&muxPended->muxList, timeout);
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_MUX_PEND, muxPended);
OsHookCall(LOS_HOOK_TYPE_MUX_PEND, muxPended, timeout);
LOS_Schedule();
intSave = LOS_IntLock();
@ -244,7 +244,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_MuxPend(UINT32 muxHandle, UINT32 timeout)
return LOS_OK;
HOOK:
OsHookCall(LOS_HOOK_TYPE_MUX_PEND, muxPended);
OsHookCall(LOS_HOOK_TYPE_MUX_PEND, muxPended, timeout);
return LOS_OK;
ERROR_MUX_PEND:

4
kernel/src/los_queue.c
View File

@ -397,7 +397,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_QueueRead(UINT32 queueID, VOID *bufferAddr, UINT32 b
operateType = OS_QUEUE_OPERATE_TYPE(OS_QUEUE_READ, OS_QUEUE_HEAD, OS_QUEUE_POINT);
OsHookCall(LOS_HOOK_TYPE_QUEUE_READ, (LosQueueCB *)GET_QUEUE_HANDLE(queueID));
OsHookCall(LOS_HOOK_TYPE_QUEUE_READ, (LosQueueCB *)GET_QUEUE_HANDLE(queueID), operateType, bufferSize, timeOut);
return OsQueueOperate(queueID, operateType, bufferAddr, &bufferSize, timeOut);
}
@ -416,7 +416,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_QueueWrite(UINT32 queueID, VOID *bufferAddr, UINT32
operateType = OS_QUEUE_OPERATE_TYPE(OS_QUEUE_WRITE, OS_QUEUE_TAIL, OS_QUEUE_POINT);
OsHookCall(LOS_HOOK_TYPE_QUEUE_WRITE, (LosQueueCB *)GET_QUEUE_HANDLE(queueID));
OsHookCall(LOS_HOOK_TYPE_QUEUE_WRITE, (LosQueueCB *)GET_QUEUE_HANDLE(queueID), operateType, size, timeOut);
return OsQueueOperate(queueID, operateType, &bufferAddr, &size, timeOut);
}

4
kernel/src/los_sem.c
View File

@ -235,7 +235,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_SemPend(UINT32 semHandle, UINT32 timeout)
if (semPended->semCount > 0) {
semPended->semCount--;
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_SEM_PEND, semPended, runningTask);
OsHookCall(LOS_HOOK_TYPE_SEM_PEND, semPended, runningTask, timeout);
return LOS_OK;
}
@ -248,7 +248,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_SemPend(UINT32 semHandle, UINT32 timeout)
runningTask->taskSem = (VOID *)semPended;
OsSchedTaskWait(&semPended->semList, timeout);
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_SEM_PEND, semPended, runningTask);
OsHookCall(LOS_HOOK_TYPE_SEM_PEND, semPended, runningTask, timeout);
LOS_Schedule();
intSave = LOS_IntLock();

7
kernel/src/los_swtmr.c
View File

@ -36,6 +36,7 @@
#include "los_memory.h"
#include "los_queue.h"
#include "los_debug.h"
#include "los_hook.h"
#include "los_sched.h"
@ -292,6 +293,7 @@ STATIC BOOL OsSwtmrScan(VOID)
OsDeleteNodeSortLink(g_swtmrSortLinkList, sortList);
SWTMR_CTRL_S *swtmr = LOS_DL_LIST_ENTRY(sortList, SWTMR_CTRL_S, stSortList);
OsHookCall(LOS_HOOK_TYPE_SWTMR_EXPIRED, swtmr);
OsSwtmrTimeoutHandle(swtmr);
needSchedule = TRUE;
@ -475,7 +477,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 LOS_SwtmrCreate(UINT32 interval,
swtmr->ucState = OS_SWTMR_STATUS_CREATED;
*swtmrId = swtmr->usTimerID;
SET_SORTLIST_VALUE(&swtmr->stSortList, OS_SORT_LINK_INVALID_TIME);
OsHookCall(LOS_HOOK_TYPE_SWTMR_CREATE, swtmr);
return LOS_OK;
}
@ -529,6 +531,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_SwtmrStart(UINT32 swtmrId)
}
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_SWTMR_START, swtmr);
return ret;
}
@ -573,6 +576,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_SwtmrStop(UINT32 swtmrId)
}
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_SWTMR_STOP, swtmr);
return ret;
}
@ -658,6 +662,7 @@ LITE_OS_SEC_TEXT UINT32 LOS_SwtmrDelete(UINT32 swtmrId)
}
LOS_IntRestore(intSave);
OsHookCall(LOS_HOOK_TYPE_SWTMR_DELETE, swtmr);
return ret;
}

4
kernel/src/mm/los_memory.c
View File

@ -1013,7 +1013,7 @@ VOID *LOS_MemAlloc(VOID *pool, UINT32 size)
} while (0);
MEM_UNLOCK(poolHead, intSave);
OsHookCall(LOS_HOOK_TYPE_MEM_ALLOC, pool, size);
OsHookCall(LOS_HOOK_TYPE_MEM_ALLOC, pool, ptr, size);
return ptr;
}
@ -1068,7 +1068,7 @@ VOID *LOS_MemAllocAlign(VOID *pool, UINT32 size, UINT32 boundary)
} while (0);
MEM_UNLOCK(poolHead, intSave);
OsHookCall(LOS_HOOK_TYPE_MEM_ALLOCALIGN, pool, size, boundary);
OsHookCall(LOS_HOOK_TYPE_MEM_ALLOCALIGN, pool, ptr, size, boundary);
return ptr;
}

35
utils/internal/los_hook_types.h
View File

@ -40,6 +40,7 @@
#include "los_queue.h"
#include "los_sem.h"
#include "los_task.h"
#include "los_swtmr.h"
#ifdef __cplusplus
#if __cplusplus
@ -52,30 +53,34 @@ extern "C" {
/* Hook types supported by memory modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_INIT, (VOID *pool, UINT32 size)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_DEINIT, (VOID *pool)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_ALLOC, (VOID *pool, UINT32 size)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_ALLOC, (VOID *pool, VOID *ptr, UINT32 size)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_FREE, (VOID *pool, VOID *ptr)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_REALLOC, (VOID *pool, VOID *ptr, UINT32 size)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_ALLOCALIGN, (VOID *pool, UINT32 size, UINT32 boundary)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MEM_ALLOCALIGN, (VOID *pool, VOID *ptr, UINT32 size, UINT32 boundary)) \
/* Hook types supported by event modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_INIT, (PEVENT_CB_S eventCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_READ, (PEVENT_CB_S eventCB, UINT32 eventMask, UINT32 mode)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_WRITE, (PEVENT_CB_S eventCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_CLEAR, (PEVENT_CB_S eventCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_DESTROY, (PEVENT_CB_S eventCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_INIT, (PEVENT_CB_S eventCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_READ, (PEVENT_CB_S eventCB, UINT32 eventMask, UINT32 mode, \
UINT32 timeout)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_WRITE, (PEVENT_CB_S eventCB, UINT32 events)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_CLEAR, (PEVENT_CB_S eventCB, UINT32 events)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_EVENT_DESTROY, (PEVENT_CB_S eventCB)) \
/* Hook types supported by queue modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_CREATE, (const LosQueueCB *queueCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_READ, (const LosQueueCB *queueCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_WRITE, (const LosQueueCB *queueCB)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_READ, (const LosQueueCB *queueCB, UINT32 operateType, \
UINT32 bufferSize, UINT32 timeout)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_WRITE, (const LosQueueCB *queueCB, UINT32 operateType, \
UINT32 bufferSize, UINT32 timeout)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_QUEUE_DELETE, (const LosQueueCB *queueCB)) \
/* Hook types supported by semphore modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_CREATE, (const LosSemCB *semCreated)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_POST, (const LosSemCB *semPosted, const LosTaskCB *resumedTask)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_PEND, (const LosSemCB *semPended, const LosTaskCB *runningTask)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_PEND, (const LosSemCB *semPended, const LosTaskCB *runningTask, \
UINT32 timeout)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SEM_DELETE, (const LosSemCB *semDeleted)) \
/* Hook types supported by mutex modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MUX_CREATE, (const LosMuxCB *muxCreated)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MUX_POST, (const LosMuxCB *muxPosted)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MUX_PEND, (const LosMuxCB *muxPended)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MUX_PEND, (const LosMuxCB *muxPended, UINT32 timeout)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_MUX_DELETE, (const LosMuxCB *muxDeleted)) \
/* Hook types supported by task modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_TASK_CREATE, (const LosTaskCB *taskCB)) \
@ -89,7 +94,13 @@ extern "C" {
/* Hook types supported by interrupt modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_ISR_EXITTOSCHEDULER, (VOID)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_ISR_ENTER, (UINT32 hwiIndex)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_ISR_EXIT, (UINT32 hwiIndex))
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_ISR_EXIT, (UINT32 hwiIndex)) \
/* Hook types supported by swtmr modules */ \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SWTMR_CREATE, (const SWTMR_CTRL_S *swtmr)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SWTMR_DELETE, (const SWTMR_CTRL_S *swtmr)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SWTMR_EXPIRED, (const SWTMR_CTRL_S *swtmr)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SWTMR_START, (const SWTMR_CTRL_S *swtmr)) \
LOS_HOOK_TYPE_DEF(LOS_HOOK_TYPE_SWTMR_STOP, (const SWTMR_CTRL_S *swtmr))
/**
* Defines the types of all hooks.

1
utils/internal/los_hook_types_parse.h
View File

@ -48,6 +48,7 @@
#define ARG_CP_UINT32 ADDR(
#define ARG_CP_LosMuxCB ADDR(
#define ARG_CP_LosQueueCB ADDR(
#define ARG_CP_SWTMR_CTRL_S ADDR(
#define ARG_UINT32 ARGS(
#define ARG_PEVENT_CB_S ARGS(
#define ARG_void ADDRn(