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108 lines
4.2 KiB
C
108 lines
4.2 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 extensions.
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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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#include <stdio.h>
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#define TRC_EXTENSION_BASE_EVENT_ID ( TRC_EVENT_LAST_ID + 1 )
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uint32_t uiTraceNextFreeExtensionEventId = TRC_EXTENSION_BASE_EVENT_ID;
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#define TRC_EXTENSION_COMBINE_VERSION( _major, _minor, _patch ) \
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( \
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( ( 0x000000FF & ( _major ) ) << 24 ) | \
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( ( 0x000000FF & ( _minor ) ) << 16 ) | \
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( ( 0x0000FFFF & ( _patch ) ) << 0 ) \
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)
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#define TRC_EXTENSION_STATE_INDEX_VERSION 0
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#define TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID 1
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#define TRC_EXTENSION_STATE_INDEX_EVENT_COUNT 2
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/* TODO: INITIALIZE */
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traceResult xTraceExtensionCreate( const char * szName,
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uint8_t uiMajor,
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uint8_t uiMinor,
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uint16_t uiPatch,
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uint32_t uiEventCount,
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TraceExtensionHandle_t * pxExtensionHandle )
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{
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TraceObjectHandle_t xObjectHandle;
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TraceUnsignedBaseType_t uxStates[ 3 ];
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/* This should never fail */
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TRC_ASSERT( uiEventCount != 0 );
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/* This should never fail */
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TRC_ASSERT( pxExtensionHandle != 0 );
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uxStates[ TRC_EXTENSION_STATE_INDEX_VERSION ] = TRC_EXTENSION_COMBINE_VERSION( uiMajor, uiMinor, uiPatch );
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uxStates[ TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID ] = uiTraceNextFreeExtensionEventId;
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uxStates[ TRC_EXTENSION_STATE_INDEX_EVENT_COUNT ] = uiEventCount;
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/* We need to check this */
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if( xTraceObjectRegisterInternal( PSF_EVENT_EXTENSION_CREATE, 0, szName, 3, uxStates, TRC_ENTRY_OPTION_EXTENSION, &xObjectHandle ) == TRC_FAIL )
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{
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return TRC_FAIL;
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}
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uiTraceNextFreeExtensionEventId += uiEventCount;
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*pxExtensionHandle = ( TraceExtensionHandle_t ) xObjectHandle;
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return TRC_SUCCESS;
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}
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traceResult xTraceExtensionGetBaseEventId( TraceExtensionHandle_t xExtensionHandle,
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uint32_t * puiBaseEventId )
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{
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TraceUnsignedBaseType_t uxBaseEventId;
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/* This should never fail */
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TRC_ASSERT( puiBaseEventId != 0 );
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/* This should never fail */
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TRC_ASSERT_ALWAYS_EVALUATE( xTraceEntryGetState( ( TraceEntryHandle_t ) xExtensionHandle, TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID, &uxBaseEventId ) == TRC_SUCCESS );
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*puiBaseEventId = ( uint32_t ) uxBaseEventId;
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return TRC_SUCCESS;
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}
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traceResult xTraceExtensionGetEventId( TraceExtensionHandle_t xExtensionHandle,
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uint32_t uiLocalEventId,
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uint32_t * puiGlobalEventId )
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{
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TraceUnsignedBaseType_t uxBaseEventId;
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/* This should never fail */
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TRC_ASSERT( puiGlobalEventId != 0 );
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/* This should never fail */
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TRC_ASSERT_ALWAYS_EVALUATE( xTraceEntryGetState( ( TraceEntryHandle_t ) xExtensionHandle, TRC_EXTENSION_STATE_INDEX_BASE_EVENT_ID, &uxBaseEventId ) == TRC_SUCCESS );
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*puiGlobalEventId = ( uint32_t ) uxBaseEventId + uiLocalEventId;
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return TRC_SUCCESS;
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}
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traceResult xTraceExtensionGetConfigName( TraceExtensionHandle_t xExtensionHandle,
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const char ** pszName )
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{
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return xTraceEntryGetSymbol( ( TraceEntryHandle_t ) xExtensionHandle, pszName );
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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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