1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "los_trace_pri.h"
33 #include "trace_pipeline.h"
34
35 #if (LOSCFG_RECORDER_MODE_ONLINE == 1)
OsTraceGetMaskTid(UINT32 taskId)36 UINT32 OsTraceGetMaskTid(UINT32 taskId)
37 {
38 return taskId;
39 }
40
OsTraceSendHead(VOID)41 VOID OsTraceSendHead(VOID)
42 {
43 TraceBaseHeaderInfo head = {
44 .bigLittleEndian = TRACE_BIGLITTLE_WORD,
45 .version = TRACE_VERSION(TRACE_MODE_ONLINE),
46 .clockFreq = g_sysClock,
47 };
48
49 OsTraceDataSend(HEAD, sizeof(TraceBaseHeaderInfo), (UINT8 *)&head);
50 }
51
OsTraceSendNotify(UINT32 type,UINT32 value)52 VOID OsTraceSendNotify(UINT32 type, UINT32 value)
53 {
54 TraceNotifyFrame frame = {
55 .cmd = type,
56 .param = value,
57 };
58
59 OsTraceDataSend(NOTIFY, sizeof(TraceNotifyFrame), (UINT8 *)&frame);
60 }
61
OsTraceSendObj(const LosTaskCB * tcb)62 STATIC VOID OsTraceSendObj(const LosTaskCB *tcb)
63 {
64 ObjData obj;
65
66 OsTraceSetObj(&obj, tcb);
67 OsTraceDataSend(OBJ, sizeof(ObjData), (UINT8 *)&obj);
68 }
69
OsTraceSendObjTable(VOID)70 VOID OsTraceSendObjTable(VOID)
71 {
72 UINT32 loop;
73 LosTaskCB *tcb = NULL;
74
75 for (loop = 0; loop < g_taskMaxNum; ++loop) {
76 tcb = g_taskCBArray + loop;
77 if (tcb->taskStatus & OS_TASK_STATUS_UNUSED) {
78 continue;
79 }
80 OsTraceSendObj(tcb);
81 }
82 }
83
OsTraceObjAdd(UINT32 eventType,UINT32 taskId)84 VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId)
85 {
86 if (OsTraceIsEnable()) {
87 OsTraceSendObj(OS_TCB_FROM_TID(taskId));
88 }
89 }
90
OsTraceWriteOrSendEvent(const TraceEventFrame * frame)91 VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame)
92 {
93 OsTraceDataSend(EVENT, sizeof(TraceEventFrame), (UINT8 *)frame);
94 }
95
OsTraceRecordGet(VOID)96 OfflineHead *OsTraceRecordGet(VOID)
97 {
98 return NULL;
99 }
100
101 #endif /* LOSCFG_RECORDER_MODE_ONLINE == 1 */
102