84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
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* Trace Recorder for Tracealyzer v4.6.0
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* Copyright 2021 Percepio AB
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* www.percepio.com
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* The implementation of intervals.
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*/
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#include <trcRecorder.h>
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#if (TRC_USE_TRACEALYZER_RECORDER == 1)
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#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
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#define TRC_INTERVAL_STATE_INDEX 0
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traceResult xTraceIntervalCreate(const char *szName, TraceIntervalHandle_t *pxIntervalHandle)
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{
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TraceObjectHandle_t xObjectHandle;
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/* This should never fail */
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TRC_ASSERT(pxIntervalHandle != 0);
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/* We need to check this */
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if (xTraceObjectRegister(PSF_EVENT_INTERVAL_CREATE, 0, szName, 0, &xObjectHandle) == TRC_FAIL)
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{
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return TRC_FAIL;
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}
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/* This should never fail */
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TRC_ASSERT_ALWAYS_EVALUATE(xTraceEntrySetOptions((TraceEntryHandle_t)xObjectHandle, TRC_ENTRY_OPTION_INTERVAL) == TRC_SUCCESS);
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*pxIntervalHandle = (TraceIntervalHandle_t)xObjectHandle;
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return TRC_SUCCESS;
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}
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traceResult xTraceIntervalStart(TraceIntervalHandle_t xIntervalHandle)
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{
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TraceEventHandle_t xEventHandle = 0;
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/* This should never fail */
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TRC_ASSERT_ALWAYS_EVALUATE(xTraceEntrySetState((TraceEntryHandle_t)xIntervalHandle, TRC_INTERVAL_STATE_INDEX, 1) == TRC_SUCCESS);
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/* We need to check this */
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if (xTraceEventBegin(PSF_EVENT_INTERVAL_STATECHANGE, sizeof(void*) + sizeof(uint32_t), &xEventHandle) == TRC_SUCCESS)
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{
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xTraceEventAddPointer(xEventHandle, (void*)xIntervalHandle);
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xTraceEventAdd32(xEventHandle, 1);
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xTraceEventEnd(xEventHandle);
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}
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return TRC_SUCCESS;
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}
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traceResult xTraceIntervalStop(TraceIntervalHandle_t xIntervalHandle)
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{
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TraceEventHandle_t xEventHandle = 0;
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/* This should never fail */
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TRC_ASSERT_ALWAYS_EVALUATE(xTraceEntrySetState((TraceEntryHandle_t)xIntervalHandle, TRC_INTERVAL_STATE_INDEX, 0) == TRC_SUCCESS);
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/* We need to check this */
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if (xTraceEventBegin(PSF_EVENT_INTERVAL_STATECHANGE, sizeof(void*) + sizeof(uint32_t), &xEventHandle) == TRC_SUCCESS)
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{
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xTraceEventAddPointer(xEventHandle, (void*)xIntervalHandle);
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xTraceEventAdd32(xEventHandle, 0);
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xTraceEventEnd(xEventHandle);
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}
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return TRC_SUCCESS;
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}
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traceResult xTraceIntervalGetState(TraceIntervalHandle_t xIntervalHandle, TraceUnsignedBaseType_t *puxState)
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{
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return xTraceEntryGetState((TraceEntryHandle_t)xIntervalHandle, TRC_INTERVAL_STATE_INDEX, puxState);
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}
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#endif /* (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) */
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#endif /* (TRC_USE_TRACEALYZER_RECORDER == 1) */
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