90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 2022-2022 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_DEBUGTOOLS_H
|
|
#define _LOS_DEBUGTOOLS_H
|
|
|
|
#include "los_config.h"
|
|
#include "los_task.h"
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
/* StackDump print format */
|
|
#define PRINT_PER_ROW 4
|
|
|
|
/* SchedTrace records number */
|
|
#define TRACE_NUM 200
|
|
|
|
/* sched trace info, users can add their own */
|
|
typedef struct {
|
|
UINT32 newTaskID;
|
|
CHAR newTaskName[LOS_TASK_NAMELEN];
|
|
UINT32 runTaskID;
|
|
CHAR runTaskName[LOS_TASK_NAMELEN];
|
|
} SchedTraceInfo;
|
|
|
|
/* SchedTrace record callback */
|
|
typedef void (*SchedTraceRecordCB)(LosTaskCB *newTask, LosTaskCB *runTask);
|
|
|
|
/* SchedTrace show callback, buf is overwrite ringbuf, max amount of storage is TRACE_NUM */
|
|
typedef void (*SchedTraceShowCB)(SchedTraceInfo *ringBuf, UINT32 count);
|
|
|
|
/* Shell callback */
|
|
extern UINT32 OsShellCmdStackDump(INT32 argc, const CHAR **argv);
|
|
extern UINT32 OsShellCmdHwiDump(INT32 argc, const CHAR **argv);
|
|
extern UINT32 OsShellCmdSchedTrace(INT32 argc, const CHAR **argv);
|
|
|
|
/* Other module callback */
|
|
extern VOID OsSchedTraceRecord(LosTaskCB *newTask, LosTaskCB *runTask);
|
|
|
|
/* External interface */
|
|
/* dump stack by task id, can be called at any time */
|
|
extern VOID LOS_TaskStackDump(UINT32 taskID);
|
|
|
|
/* register sched trace handle, If not registered, the default fun will be used */
|
|
extern VOID LOS_SchedTraceHandleRegister(SchedTraceRecordCB recordCB, SchedTraceShowCB showCB);
|
|
/* start sched trace, will alloc buf, and start write to buf when sched */
|
|
extern VOID LOS_SchedTraceStart(VOID);
|
|
/* stop sched trace, will stop record and free buf */
|
|
extern VOID LOS_SchedTraceStop(VOID);
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
#endif
|