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/* ----------------------------------------------------------------------------
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* Copyright (c) Huawei Technologies Co., Ltd. 2020-2020. All rights reserved.
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* Description: LiteOS Trace Online Mode Implementation
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* Author: Huawei LiteOS Team
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* Create: 2020-03-31
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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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* 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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* 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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* 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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* 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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#include "los_trace_pri.h"
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#include "trace_pipeline.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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#ifdef LOSCFG_RECORDER_MODE_ONLINE
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UINT32 OsTraceGetMaskTid(UINT32 taskId) //<2F><><EFBFBD>ڻ<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ID<49><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>//
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{
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return taskId;
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}
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UINT32 OsTraceBufInit(VOID *buf, UINT32 size) //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ٻ<EFBFBD><D9BB><EFBFBD><EFBFBD><EFBFBD>//
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{
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(VOID)buf;
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(VOID)size;
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return LOS_OK;
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}
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VOID OsTraceSendHead(VOID) //<2F><><EFBFBD><EFBFBD><CDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>ͷ<EFBFBD><CDB7>Ϣ//
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{
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TraceBaseHeaderInfo head = {
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.bigLittleEndian = TRACE_BIGLITTLE_WORD,
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.version = TRACE_VERSION(TRACE_MODE_ONLINE),
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.clockFreq = GET_SYS_CLOCK(),
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};
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OsTraceDataSend(HEAD, sizeof(TraceBaseHeaderInfo), (UINT8 *)&head);
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}
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VOID OsTraceSendNotify(UINT32 type, UINT32 value) //<2F><><EFBFBD><EFBFBD>֪ͨ<CDA8><D6AA><EFBFBD>͵ĸ<CDB5><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>//
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{
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TraceNotifyFrame frame = {
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.cmd = type,
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.param = value,
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};
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OsTraceDataSend(NOTIFY, sizeof(TraceNotifyFrame), (UINT8 *)&frame);
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}
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STATIC VOID OsTraceSendObj(const LosTaskCB *tcb) //<2F><><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊobj<62>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>//
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{
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ObjData obj;
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OsTraceSetObj(&obj, tcb);
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OsTraceDataSend(OBJ, sizeof(ObjData), (UINT8 *)&obj);
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}
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VOID OsTraceSendObjTable(VOID) //<2F><><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵ĸ<CDB5><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>//
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{
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UINT32 loop;
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LosTaskCB *tcb = NULL;
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for (loop = 0; loop < g_taskMaxNum; ++loop) {
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tcb = g_taskCBArray + loop;
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if (tcb->taskStatus & OS_TASK_STATUS_UNUSED) {
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continue;
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}
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OsTraceSendObj(tcb);
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}
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}
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VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId) //<2F><><EFBFBD><EFBFBD><EFBFBD>ټ<EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD>//
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{
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if (OsTraceIsEnable()) {
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OsTraceSendObj(OS_TCB_FROM_TID(taskId));
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}
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}
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VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame) //<2F><><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>//
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{
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OsTraceDataSend(EVENT, sizeof(TraceEventFrame), (UINT8 *)frame);
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}
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OfflineHead *OsTraceRecordGet(VOID) //<2F><>ȡ<EFBFBD><C8A1><EFBFBD>߸<EFBFBD><DFB8>ټ<EFBFBD>¼ͷ//
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{
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return NULL; //<2F><>ʾû<CABE><C3BB><EFBFBD><EFBFBD><EFBFBD>߸<EFBFBD><DFB8>ټ<EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>//
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}
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#endif /* LOSCFG_RECORDER_MODE_ONLINE */
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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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