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167 lines
4.5 KiB
C
167 lines
4.5 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 the diagnostics.
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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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typedef struct TraceDiagnostics
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{
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TraceBaseType_t metrics[TRC_DIAGNOSTICS_COUNT];
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} TraceDiagnostics_t;
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static TraceDiagnostics_t *pxDiagnostics;
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traceResult xTraceDiagnosticsInitialize(TraceDiagnosticsBuffer_t *pxBuffer)
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{
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uint32_t i;
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TRC_ASSERT_EQUAL_SIZE(TraceDiagnosticsBuffer_t, TraceDiagnostics_t);
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/* This should never fail */
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TRC_ASSERT(pxBuffer != 0);
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pxDiagnostics = (TraceDiagnostics_t*)pxBuffer;
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for (i = 0; i < TRC_DIAGNOSTICS_COUNT; i++)
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{
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pxDiagnostics->metrics[i] = 0;
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}
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xTraceSetComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS);
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return TRC_SUCCESS;
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}
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traceResult xTraceDiagnosticsGet(TraceDiagnosticsType_t xType, TraceBaseType_t* pxValue)
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{
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/* This should never fail */
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TRC_ASSERT(xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS));
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/* This should never fail */
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TRC_ASSERT((TraceUnsignedBaseType_t)xType < TRC_DIAGNOSTICS_COUNT);
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/* This should never fail */
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TRC_ASSERT(pxValue != 0);
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*pxValue = pxDiagnostics->metrics[(TraceUnsignedBaseType_t)xType];
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return TRC_SUCCESS;
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}
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traceResult xTraceDiagnosticsSet(TraceDiagnosticsType_t xType, TraceBaseType_t xValue)
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{
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/* This should never fail */
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TRC_ASSERT(xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS));
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/* This should never fail */
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TRC_ASSERT((TraceUnsignedBaseType_t)xType < TRC_DIAGNOSTICS_COUNT);
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pxDiagnostics->metrics[(TraceUnsignedBaseType_t)xType] = xValue;
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return TRC_SUCCESS;
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}
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traceResult xTraceDiagnosticsAdd(TraceDiagnosticsType_t xType, TraceBaseType_t xValue)
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{
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/* This should never fail */
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TRC_ASSERT(xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS));
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/* This should never fail */
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TRC_ASSERT((TraceUnsignedBaseType_t)xType < TRC_DIAGNOSTICS_COUNT);
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pxDiagnostics->metrics[(TraceUnsignedBaseType_t)xType] += xValue;
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return TRC_SUCCESS;
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}
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traceResult xTraceDiagnosticsIncrease(TraceDiagnosticsType_t xType)
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{
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return xTraceDiagnosticsAdd(xType, 1);
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}
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traceResult xTraceDiagnosticsDecrease(TraceDiagnosticsType_t xType)
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{
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return xTraceDiagnosticsAdd(xType, -1);
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}
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traceResult xTraceDiagnosticsSetIfHigher(TraceDiagnosticsType_t xType, TraceBaseType_t xValue)
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{
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/* This should never fail */
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TRC_ASSERT(xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS));
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/* This should never fail */
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TRC_ASSERT((TraceUnsignedBaseType_t)xType < TRC_DIAGNOSTICS_COUNT);
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if (xValue > pxDiagnostics->metrics[xType])
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{
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pxDiagnostics->metrics[(TraceUnsignedBaseType_t)xType] = xValue;
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}
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return TRC_SUCCESS;
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}
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traceResult xTraceDiagnosticsSetIfLower(TraceDiagnosticsType_t xType, TraceBaseType_t xValue)
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{
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/* This should never fail */
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TRC_ASSERT(xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS));
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/* This should never fail */
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TRC_ASSERT((TraceUnsignedBaseType_t)xType < TRC_DIAGNOSTICS_COUNT);
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if (xValue < pxDiagnostics->metrics[(TraceUnsignedBaseType_t)xType])
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{
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pxDiagnostics->metrics[(TraceUnsignedBaseType_t)xType] = xValue;
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}
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return TRC_SUCCESS;
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}
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traceResult xTraceDiagnosticsCheckStatus(void)
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{
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/* It is probably good if we always check this */
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if (!xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_DIAGNOSTICS))
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{
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return TRC_FAIL;
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}
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if (pxDiagnostics->metrics[TRC_DIAGNOSTICS_ENTRY_SLOTS_NO_ROOM] > 0)
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{
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xTraceWarning(TRC_WARNING_ENTRY_TABLE_SLOTS);
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pxDiagnostics->metrics[TRC_DIAGNOSTICS_ENTRY_SLOTS_NO_ROOM] = 0;
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}
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if (pxDiagnostics->metrics[TRC_DIAGNOSTICS_ENTRY_SYMBOL_LONGEST_LENGTH] > (TRC_CFG_ENTRY_SYMBOL_MAX_LENGTH))
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{
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xTraceWarning(TRC_WARNING_ENTRY_SYMBOL_MAX_LENGTH);
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pxDiagnostics->metrics[TRC_DIAGNOSTICS_ENTRY_SYMBOL_LONGEST_LENGTH] = 0;
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}
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if (pxDiagnostics->metrics[TRC_DIAGNOSTICS_BLOB_MAX_BYTES_TRUNCATED] > 0)
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{
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xTraceWarning(TRC_WARNING_EVENT_SIZE_TRUNCATED);
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pxDiagnostics->metrics[TRC_DIAGNOSTICS_BLOB_MAX_BYTES_TRUNCATED] = 0;
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}
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if (pxDiagnostics->metrics[TRC_DIAGNOSTICS_STACK_MONITOR_NO_SLOTS] > 0)
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{
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xTraceWarning(TRC_WARNING_STACKMON_NO_SLOTS);
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pxDiagnostics->metrics[TRC_DIAGNOSTICS_STACK_MONITOR_NO_SLOTS] = 0;
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}
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return TRC_SUCCESS;
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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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