trace_cnv.c

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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_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 "hm_liteipc.h"
#include "los_hook.h"
 
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 LosMux *muxCB)
{
    LOS_TRACE(MUX_CREATE, (UINTPTR)muxCB);
}
 
STATIC VOID LOS_TraceMuxPost(const LosMux *muxCB)
{
    LOS_TRACE(MUX_POST, (UINTPTR)muxCB, muxCB->muxCount,
        (muxCB->owner == NULL) ? 0xffffffff : ((LosTaskCB *)muxCB->owner)->taskID);
}
 
STATIC VOID LOS_TraceMuxPend(const LosMux *muxCB, UINT32 timeout)
{
    LOS_TRACE(MUX_PEND, (UINTPTR)muxCB, muxCB->muxCount,
        (muxCB->owner == NULL) ? 0xffffffff : ((LosTaskCB *)muxCB->owner)->taskID, timeout);
}
 
STATIC VOID LOS_TraceMuxDelete(const LosMux *muxCB)
{
    LOS_TRACE(MUX_DELETE, (UINTPTR)muxCB, muxCB->attr.type, muxCB->muxCount,
        (muxCB->owner == NULL) ? 0xffffffff : ((LosTaskCB *)muxCB->owner)->taskID);
}
 
STATIC VOID LOS_TraceTaskCreate(const LosTaskCB *taskCB)
{
#ifdef LOSCFG_KERNEL_TRACE
    SchedParam param = { 0 };
    taskCB->ops->schedParamGet(taskCB, &param);
    LOS_TRACE(TASK_CREATE, taskCB->taskID, taskCB->taskStatus, param.priority);
#else
    (VOID)taskCB;
#endif
}
 
STATIC VOID LOS_TraceTaskPriModify(const LosTaskCB *taskCB, UINT32 prio)
{
#ifdef LOSCFG_KERNEL_TRACE
    SchedParam param = { 0 };
    taskCB->ops->schedParamGet(taskCB, &param);
    LOS_TRACE(TASK_PRIOSET, taskCB->taskID, taskCB->taskStatus, param.priority, prio);
#else
    (VOID)taskCB;
    (VOID)prio;
#endif
}
 
STATIC VOID LOS_TraceTaskDelete(const LosTaskCB *taskCB)
{
    LOS_TRACE(TASK_DELETE, taskCB->taskID, taskCB->taskStatus, (UINTPTR)taskCB->stackPointer);
}
 
STATIC VOID LOS_TraceTaskSwitchedIn(const LosTaskCB *newTask, const LosTaskCB *runTask)
{
#ifdef LOSCFG_KERNEL_TRACE
    SchedParam runParam = { 0 };
    SchedParam newParam = { 0 };
    runTask->ops->schedParamGet(runTask, &runParam);
    newTask->ops->schedParamGet(newTask, &newParam);
    LOS_TRACE(TASK_SWITCH, newTask->taskID, runParam.priority, runTask->taskStatus,
              newParam.priority, newTask->taskStatus);
#else
    (VOID)newTask;
    (VOID)runTask;
#endif
}
 
STATIC VOID LOS_TraceTaskResume(const LosTaskCB *taskCB)
{
#ifdef LOSCFG_KERNEL_TRACE
    SchedParam param = { 0 };
    taskCB->ops->schedParamGet(taskCB, &param);
    LOS_TRACE(TASK_RESUME, taskCB->taskID, taskCB->taskStatus, param.priority);
#else
    (VOID)taskCB;
#endif
}
 
STATIC VOID LOS_TraceTaskSuspend(const LosTaskCB *taskCB)
{
    LOS_TRACE(TASK_SUSPEND, taskCB->taskID, taskCB->taskStatus,OsCurrTaskGet()->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->uwInterval);
}
 
STATIC VOID LOS_TraceSwtmrStop(const SWTMR_CTRL_S *swtmr)
{
    LOS_TRACE(SWTMR_STOP, swtmr->usTimerID);
}
 
STATIC VOID LOS_TraceIpcWriteDrop(const IpcMsg *msg, UINT32 dstTid, UINT32 dstPid, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_WRITE_DROP, dstTid, dstPid, msg->type, msg->code, ipcStatus);
}
 
STATIC VOID LOS_TraceIpcWrite(const IpcMsg *msg, UINT32 dstTid, UINT32 dstPid, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_WRITE, dstTid, dstPid, msg->type, msg->code, ipcStatus);
}
 
STATIC VOID LOS_TraceIpcReadDrop(const IpcMsg *msg, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_READ_DROP, msg->taskID, msg->processID, msg->type, msg->code, ipcStatus);
}
 
STATIC VOID LOS_TraceIpcRead(const IpcMsg *msg, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_READ_DROP, msg->taskID, msg->processID, msg->type, msg->code, ipcStatus);
}
 
STATIC VOID LOS_TraceIpcTryRead(UINT32 msgType, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_TRY_READ, msgType, ipcStatus);
}
 
STATIC VOID LOS_TraceIpcReadTimeout(UINT32 msgType, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_READ_TIMEOUT, msgType, ipcStatus);
}
 
STATIC VOID LOS_TraceIpcKill(UINT32 msgType, UINT32 ipcStatus)
{
    LOS_TRACE(IPC_KILL, msgType, ipcStatus);
}
 
STATIC VOID LOS_TraceUsrEvent(VOID *buffer, UINT32 len)
{
#ifdef LOSCFG_DRIVERS_TRACE
    UsrEventInfo *info = (UsrEventInfo *)buffer;
    if ((info == NULL) || (len != sizeof(UsrEventInfo))) {
        return;
    }
    LOS_TRACE_EASY(info->eventType & (~TRACE_USER_DEFAULT_FLAG), info->identity, info->params[0], info->params[1],
        info->params[2]); /* 2, params num, no special meaning */
    LOS_MemFree(m_aucSysMem0, buffer);
#endif
}
///< 将事件的钩子函数注册进HOOK框架 ,但谁能告诉我 cnv 是啥意�??  @note_thinking
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);      // 修改任务优先           
    LOS_HookReg(LOS_HOOK_TYPE_TASK_DELETE, LOS_TraceTaskDelete);            // 删除任务
    LOS_HookReg(LOS_HOOK_TYPE_TASK_CREATE, LOS_TraceTaskCreate);            // 创建任务
    LOS_HookReg(LOS_HOOK_TYPE_TASK_SWITCHEDIN, LOS_TraceTaskSwitchedIn);    // 任务切换     
    LOS_HookReg(LOS_HOOK_TYPE_MOVEDTASKTOREADYSTATE, LOS_TraceTaskResume);  // 恢复任务
    LOS_HookReg(LOS_HOOK_TYPE_MOVEDTASKTOSUSPENDEDLIST, LOS_TraceTaskSuspend);// 暂停任务
    LOS_HookReg(LOS_HOOK_TYPE_ISR_ENTER, LOS_TraceIsrEnter);            // 进入中断
    LOS_HookReg(LOS_HOOK_TYPE_ISR_EXIT, LOS_TraceIsrExit);              // 完成中断
    LOS_HookReg(LOS_HOOK_TYPE_SWTMR_CREATE, LOS_TraceSwtmrCreate);      // 创建定时     
    LOS_HookReg(LOS_HOOK_TYPE_SWTMR_DELETE, LOS_TraceSwtmrDelete);  // 删除定时   
    LOS_HookReg(LOS_HOOK_TYPE_SWTMR_EXPIRED, LOS_TraceSwtmrExpired);    // 定时器时间到
    LOS_HookReg(LOS_HOOK_TYPE_SWTMR_START, LOS_TraceSwtmrStart);        // 启动定时  
    LOS_HookReg(LOS_HOOK_TYPE_SWTMR_STOP, LOS_TraceSwtmrStop);      // 停止定时
    LOS_HookReg(LOS_HOOK_TYPE_USR_EVENT, LOS_TraceUsrEvent);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_WRITE_DROP, LOS_TraceIpcWriteDrop);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_WRITE, LOS_TraceIpcWrite);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_READ_DROP, LOS_TraceIpcReadDrop);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_READ, LOS_TraceIpcRead);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_TRY_READ, LOS_TraceIpcTryRead);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_READ_TIMEOUT, LOS_TraceIpcReadTimeout);
    LOS_HookReg(LOS_HOOK_TYPE_IPC_KILL, LOS_TraceIpcKill);
}