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)
36UINT32 OsTraceGetMaskTid(UINT32 taskId)
37{
38    return taskId;
39}
40
41VOID 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
52VOID 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
62STATIC VOID OsTraceSendObj(const LosTaskCB *tcb)
63{
64    ObjData obj;
65
66    OsTraceSetObj(&obj, tcb);
67    OsTraceDataSend(OBJ, sizeof(ObjData), (UINT8 *)&obj);
68}
69
70VOID 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
84VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId)
85{
86    if (OsTraceIsEnable()) {
87        OsTraceSendObj(OS_TCB_FROM_TID(taskId));
88    }
89}
90
91VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame)
92{
93    OsTraceDataSend(EVENT, sizeof(TraceEventFrame), (UINT8 *)frame);
94}
95
96OfflineHead *OsTraceRecordGet(VOID)
97{
98    return NULL;
99}
100
101#endif /* LOSCFG_RECORDER_MODE_ONLINE == 1 */
102