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* Use new version of CI-CD Actions, checkout@v3 instead of checkout@v2 on all jobs * Use cSpell spell check, and use ubuntu-20.04 for formatting check * Add in bot formatting action * Update freertos_demo.yml and freertos_plus_demo.yml files to increase github log readability * Add in a Qemu demo onto the workflows.
110 lines
3.5 KiB
C
110 lines
3.5 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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* Supporting functions for trace streaming, used by the "stream ports"
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* for reading and writing data to the interface.
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*/
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#include <trcRecorder.h>
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#include <xscope.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 TraceStreamPortXS
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{
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#if ( TRC_USE_INTERNAL_BUFFER == 1 )
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uint8_t uiBufferInternal[ TRC_STREAM_PORT_INTERNAL_BUFFER_SIZE ];
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#endif
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uint8_t uiBuffer[ 4 ];
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} TraceStreamPortXS_t;
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static TraceStreamPortXS_t * pxStreamPortXS;
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traceResult xTraceStreamPortInitialize( TraceStreamPortBuffer_t * pxBuffer )
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{
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TRC_ASSERT_EQUAL_SIZE( TraceStreamPortBuffer_t, TraceStreamPortXS_t );
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if( pxBuffer == 0 )
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{
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return TRC_FAIL;
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}
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pxStreamPortXS = ( TraceStreamPortXS_t * ) pxBuffer;
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#if ( TRC_USE_INTERNAL_BUFFER == 1 )
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return xTraceInternalEventBufferInitialize( pxStreamPortXS->uiBufferInternal, sizeof( pxStreamPortXS->uiBufferInternal ) );
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#else
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return TRC_SUCCESS;
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#endif
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}
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traceResult xTraceStreamPortOnBegin( void )
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{
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return TRC_SUCCESS;
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}
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traceResult xTraceStreamPortOnEnd( void )
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{
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return TRC_SUCCESS;
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}
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traceResult xTraceStreamPortAllocate( uint32_t uiSize,
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void ** ppvData )
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{
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( void ) uiSize;
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return xTraceStaticBufferGet( ppvData );
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}
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traceResult xTraceStreamPortCommit( void * pvData,
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uint32_t uiSize,
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int32_t * piBytesCommitted )
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{
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if( pvData == 0 )
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{
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return TRC_FAIL;
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}
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#if ( TRC_USE_INTERNAL_BUFFER == 1 )
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/* Push to internal buffer. It will call on xTraceStreamPortWriteData() periodically. */
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return xTraceInternalEventBufferPush( pvData, uiSize, piBytesCommitted );
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#else
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/* Write directly to file */
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return xTraceStreamPortWriteData( pvData, uiSize, piBytesCommitted );
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#endif
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}
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traceResult xTraceStreamPortWriteData( void * pvData,
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uint32_t uiSize,
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int32_t * piBytesWritten )
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{
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/* xscope_bytes is supposed to be thread safe, so we do not bother with any
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* critical sections here. */
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xscope_bytes( 0, uiSize, ( unsigned char * ) pvData );
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if( piBytesWritten != 0 )
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{
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/* Since xScope always write all bytes (not all might be received) we flag this as
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* a full write */
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*piBytesWritten = ( int32_t ) uiSize;
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}
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return TRC_SUCCESS;
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}
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traceResult xTraceStreamPortReadData( void * pvData,
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uint32_t uiSize,
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int32_t * piBytesRead )
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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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