1 /*
2 * Copyright (c) 2018-2019, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file cm_event_ex_base.cpp
24 //! \brief Contains Class CmEventExBase definitions
25 //!
26
27 #include "cm_event_ex.h"
28 #include "cm_hal.h"
29 #include "cm_log.h"
30 #include "cm_tracker.h"
31 #include "cm_notifier.h"
32
~CmEventExBase()33 CmEventExBase::~CmEventExBase()
34 {
35 if (m_cmTracker)
36 {
37 m_cmTracker->InvalidFrameTracker(m_taskId);
38 }
39 }
40
Query()41 CM_STATUS CmEventExBase::Query()
42 {
43 if (m_state == CM_STATUS_FINISHED)
44 {
45 return CM_STATUS_FINISHED;
46 }
47 switch(m_cmTracker->Query(m_taskId))
48 {
49 case CM_TASK_FINISHED:
50 m_state = CM_STATUS_FINISHED;
51 break;
52 case CM_TASK_IN_PROGRESS:
53 m_state = CM_STATUS_FLUSHED;
54 break;
55 case CM_TASK_QUEUED:
56 m_state = CM_STATUS_QUEUED;
57 break;
58 default:
59 m_state = CM_STATUS_RESET;
60 break;
61 }
62 if (m_state == CM_STATUS_FINISHED)
63 {
64 m_start = m_cmTracker->GetStart(m_taskId);
65 m_end = m_cmTracker->GetEnd(m_taskId);
66
67 m_cmTracker->InvalidFrameTracker(m_taskId);
68
69 RleaseOsData();
70
71 if (m_notifier)
72 {
73 m_notifier->NotifyTaskCompleted(m_taskId);
74 }
75 LogTimestamps(__FUNCTION__, __LINE__);
76 }
77
78 return m_state;
79 }
80
GetExecutionTime(uint64_t & time)81 int32_t CmEventExBase::GetExecutionTime(uint64_t &time)
82 {
83 if (m_state != CM_STATUS_FINISHED)
84 {
85 Query();
86 }
87 if (m_state == CM_STATUS_FINISHED)
88 {
89 uint64_t ticks = m_end - m_start;
90 time = HalCm_ConvertTicksToNanoSeconds(m_cmhal, ticks);
91 return CM_SUCCESS;
92 }
93 return CM_FAILURE;
94 }
95
GetExecutionTickTime(uint64_t & ticks)96 int32_t CmEventExBase::GetExecutionTickTime(uint64_t &ticks)
97 {
98 if (m_state != CM_STATUS_FINISHED)
99 {
100 Query();
101 }
102 if (m_state == CM_STATUS_FINISHED)
103 {
104 ticks = m_end - m_start;
105 return CM_SUCCESS;
106 }
107 return CM_FAILURE;
108 }
109
LogTimestamps(const char * callerFunctionName,int callerLineNumber)110 bool CmEventExBase::LogTimestamps(const char *callerFunctionName, int callerLineNumber)
111 {
112 #if CM_LOG_ON
113 static const char *status_strings[] = {"CM_STATUS_QUEUED",
114 "CM_STATUS_FLUSHED",
115 "CM_STATUS_FINISHED",
116 "CM_STATUS_STARTED",
117 "CM_STATUS_RESET"};
118 uint64_t ticks = m_end - m_start;
119 uint64_t duration = HalCm_ConvertTicksToNanoSeconds(m_cmhal, ticks);
120
121 std::ostringstream log_stream;
122 log_stream << callerFunctionName << "():\n"
123 << "<CmEvent>:" << static_cast<void*>(this) << ".\n"
124 << " Status: " << status_strings[m_state] << ".\n"
125 << " Duration: " << duration << "ns.\n"
126 << " Duration in ticks: " << ticks << ".\n"
127 << " Start time in ticks: " << m_start << "\n"
128 << " End time in ticks: " << m_end << "\n" << std::endl;
129 if (!log_stream.good())
130 {
131 return false;
132 }
133 CmLogger* logTmp = CmLogger::GetInstance(m_cmhal);
134 if(logTmp != nullptr)
135 {
136 logTmp->Print(CM_LOG_LEVEL_DEBUG, __FILE__,
137 callerLineNumber, log_stream.str());
138 }
139 #endif // #if CM_LOG_ON
140 return true;
141 }
142