167 lines
5.6 KiB
C
167 lines
5.6 KiB
C
/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LOS_TRACE_PRI_H
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#define _LOS_TRACE_PRI_H
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#include "los_trace.h"
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#include "los_task.h"
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#include "los_debug.h"
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#include "los_interrupt.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
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#define TRACE_CMD_END_CHAR 0xD
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#endif
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#define TRACE_ERROR PRINT_ERR
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#define TRACE_MODE_OFFLINE 0
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#define TRACE_MODE_ONLINE 1
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/* just task and hwi were traced */
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#define TRACE_DEFAULT_MASK (TRACE_HWI_FLAG | TRACE_TASK_FLAG)
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#define TRACE_CTL_MAGIC_NUM 0xDEADBEEF
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#define TRACE_BIGLITTLE_WORD 0x12345678
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#define TRACE_VERSION(MODE) (0xFFFFFFFF & (MODE))
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#define TRACE_MASK_COMBINE(c1, c2, c3, c4) (((c1) << 24) | ((c2) << 16) | ((c3) << 8) | (c4))
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#define TRACE_GET_MODE_FLAG(type) ((type) & 0xFFFFFFF0)
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#if (LOSCFG_KERNEL_SMP == 1)
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extern SPIN_LOCK_S g_traceSpin;
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#define TRACE_LOCK(state) LOS_SpinLockSave(&g_traceSpin, &(state))
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#define TRACE_UNLOCK(state) LOS_SpinUnlockRestore(&g_traceSpin, (state))
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#else
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#define TRACE_LOCK(state) (state) = LOS_IntLock()
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#define TRACE_UNLOCK(state) LOS_IntRestore(state)
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#endif
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typedef VOID (*TRACE_DUMP_HOOK)(BOOL toClient);
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extern TRACE_DUMP_HOOK g_traceDumpHook;
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enum TraceCmd {
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TRACE_CMD_START = 1,
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TRACE_CMD_STOP,
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TRACE_CMD_SET_EVENT_MASK,
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TRACE_CMD_RECODE_DUMP,
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TRACE_CMD_MAX_CODE,
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};
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/**
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* @ingroup los_trace
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* struct to store the trace cmd from traceClient.
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*/
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typedef struct {
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UINT8 cmd;
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UINT8 param1;
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UINT8 param2;
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UINT8 param3;
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UINT8 param4;
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UINT8 param5;
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UINT8 end;
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} TraceClientCmd;
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/**
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* @ingroup los_trace
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* struct to store the event information
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*/
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typedef struct {
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UINT32 cmd; /* trace start or stop cmd */
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UINT32 param; /* magic numb stand for notify msg */
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} TraceNotifyFrame;
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/**
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* @ingroup los_trace
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* struct to store the trace config information.
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*/
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typedef struct {
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struct WriteCtrl {
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UINT16 curIndex; /* The current record index */
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UINT16 maxRecordCount; /* The max num of track items */
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UINT16 curObjIndex; /* The current obj index */
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UINT16 maxObjCount; /* The max num of obj index */
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ObjData *objBuf; /* Pointer to obj info data */
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TraceEventFrame *frameBuf; /* Pointer to the track items */
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} ctrl;
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OfflineHead *head;
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} TraceOfflineHeaderInfo;
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extern UINT32 OsTraceInit(VOID);
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extern UINT32 OsTraceGetMaskTid(UINT32 taskId);
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extern VOID OsTraceSetObj(ObjData *obj, const LosTaskCB *tcb);
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extern VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame);
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extern VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId);
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extern BOOL OsTraceIsEnable(VOID);
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extern OfflineHead *OsTraceRecordGet(VOID);
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#if (LOSCFG_RECORDER_MODE_ONLINE == 1)
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extern VOID OsTraceSendHead(VOID);
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extern VOID OsTraceSendObjTable(VOID);
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extern VOID OsTraceSendNotify(UINT32 type, UINT32 value);
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#define OsTraceNotifyStart() do { \
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OsTraceSendNotify(SYS_START, TRACE_CTL_MAGIC_NUM); \
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OsTraceSendHead(); \
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OsTraceSendObjTable(); \
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} while (0)
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#define OsTraceNotifyStop() do { \
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OsTraceSendNotify(SYS_STOP, TRACE_CTL_MAGIC_NUM); \
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} while (0)
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#define OsTraceReset()
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#define OsTraceRecordDump(toClient)
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#else
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extern UINT32 OsTraceBufInit(UINT32 size);
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extern VOID OsTraceReset(VOID);
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extern VOID OsTraceRecordDump(BOOL toClient);
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#define OsTraceNotifyStart()
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#define OsTraceNotifyStop()
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#endif
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#if (LOSCFG_SHELL == 1)
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extern UINT32 OsShellCmdTraceSetMask(INT32 argc, const CHAR **argv);
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extern UINT32 OsShellCmdTraceDump(INT32 argc, const CHAR **argv);
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* _LOS_TRACE_PRI_H */
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