C++ (Cpp) iptraceNETWORK_BUFFER_RELEASED 예제들

예제 #1

파일: BufferAllocation_2.c 프로젝트: AlexShiLucky/freertos

void vNetworkBufferRelease( xNetworkBufferDescriptor_t * const pxNetworkBuffer )
{
BaseType_t xListItemAlreadyInFreeList;

	/* Ensure the buffer is returned to the list of free buffers before the
	counting semaphore is 'given' to say a buffer is available.  Release the
	storage allocated to the buffer payload.  THIS FILE SHOULD NOT BE USED
	IF THE PROJECT INCLUDES A MEMORY ALLOCATOR THAT WILL FRAGMENT THE HEAP
	MEMORY.  For example, heap_2 must not be used, heap_4 can be used. */
	vEthernetBufferRelease( pxNetworkBuffer->pucEthernetBuffer );
	pxNetworkBuffer->pucEthernetBuffer = NULL;

	taskENTER_CRITICAL();
	{
		xListItemAlreadyInFreeList = listIS_CONTAINED_WITHIN( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );

		if( xListItemAlreadyInFreeList == pdFALSE )
		{
			vListInsertEnd( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );
		}

		configASSERT( xListItemAlreadyInFreeList == pdFALSE );
	}
	taskEXIT_CRITICAL();

	xSemaphoreGive( xNetworkBufferSemaphore );
	iptraceNETWORK_BUFFER_RELEASED( pxNetworkBuffer );
}

예제 #2

파일: BufferAllocation_1.c 프로젝트: mukris/rfid

void vReleaseNetworkBufferAndDescriptor( xNetworkBufferDescriptor_t * const pxNetworkBuffer )
{
BaseType_t xListItemAlreadyInFreeList;

#if( ipconfigIP_TASK_KEEPS_MESSAGE_BUFFER != 0 )
	if( pxNetworkBuffer == pxIpTaskMessageBuffer )
		return;
#endif

	if( !bIsValidNetworkDescriptor ( pxNetworkBuffer ) )
	{
		FreeRTOS_debug_printf( ( "vReleaseNetworkBufferAndDescriptor: Invalid buffer %p\n", pxNetworkBuffer ) );
		return ;
	}
	/* Ensure the buffer is returned to the list of free buffers before the
	counting semaphore is 'given' to say a buffer is available. */
/*	taskENTER_CRITICAL(); */
	ipconfigBUFFER_ALLOC_LOCK();
	{
		{
			xListItemAlreadyInFreeList = listIS_CONTAINED_WITHIN( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );

			if( xListItemAlreadyInFreeList == pdFALSE )
			{
				vListInsertEnd( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );
			}
		}

/*		configASSERT( xListItemAlreadyInFreeList == pdFALSE ); */
	}
	ipconfigBUFFER_ALLOC_UNLOCK();
/*	taskEXIT_CRITICAL(); */
	if( xListItemAlreadyInFreeList )
	{
		FreeRTOS_debug_printf( ( "vReleaseNetworkBufferAndDescriptor: %p ALREADY RELEASED (now %lu)\n",
			pxNetworkBuffer, uxGetNumberOfFreeNetworkBuffers( ) ) );
	}
	if( !xListItemAlreadyInFreeList )
	{
		xSemaphoreGive( xNetworkBufferSemaphore );
		showWarnings();
		if( xTCPWindowLoggingLevel > 3 )
			FreeRTOS_debug_printf( ( "BUF_PUT[%ld]: %p (%p) (now %lu)\n",
				bIsValidNetworkDescriptor( pxNetworkBuffer ),
				pxNetworkBuffer, pxNetworkBuffer->pucEthernetBuffer,
				uxGetNumberOfFreeNetworkBuffers( ) ) );
	}
	iptraceNETWORK_BUFFER_RELEASED( pxNetworkBuffer );
}

예제 #3

파일: BufferAllocation_1.c 프로젝트: oska874/freertos

BaseType_t vNetworkBufferReleaseFromISR( NetworkBufferDescriptor_t * const pxNetworkBuffer )
{
BaseType_t xHigherPriorityTaskWoken = pdFALSE;

	/* Ensure the buffer is returned to the list of free buffers before the
	counting semaphore is 'given' to say a buffer is available. */
	ipconfigBUFFER_ALLOC_LOCK_FROM_ISR();
	{
		vListInsertEnd( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );
	}
	ipconfigBUFFER_ALLOC_UNLOCK_FROM_ISR();

	xSemaphoreGiveFromISR( xNetworkBufferSemaphore, &xHigherPriorityTaskWoken );
	iptraceNETWORK_BUFFER_RELEASED( pxNetworkBuffer );

	return xHigherPriorityTaskWoken;
}

예제 #4

파일: BufferAllocation_1.c 프로젝트: peterliu2/FreeRTOS

BaseType_t vNetworkBufferReleaseFromISR( xNetworkBufferDescriptor_t * const pxNetworkBuffer )
{
    UBaseType_t uxSavedInterruptStatus;
    BaseType_t xHigherPriorityTaskWoken = pdFALSE;

    /* Ensure the buffer is returned to the list of free buffers before the
    counting semaphore is 'given' to say a buffer is available. */
    uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR();
    {
        vListInsertEnd( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );
    }
    portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus );

    xSemaphoreGiveFromISR( xNetworkBufferSemaphore, &xHigherPriorityTaskWoken );
    iptraceNETWORK_BUFFER_RELEASED( pxNetworkBuffer );

    return xHigherPriorityTaskWoken;
}

예제 #5

파일: BufferAllocation_1.c 프로젝트: cjlano/freertos

void vReleaseNetworkBufferAndDescriptor( NetworkBufferDescriptor_t * const pxNetworkBuffer )
{
BaseType_t xListItemAlreadyInFreeList;

	if( bIsValidNetworkDescriptor( pxNetworkBuffer ) == pdFALSE_UNSIGNED )
	{
		FreeRTOS_debug_printf( ( "vReleaseNetworkBufferAndDescriptor: Invalid buffer %p\n", pxNetworkBuffer ) );
		return ;
	}
	/* Ensure the buffer is returned to the list of free buffers before the
	counting semaphore is 'given' to say a buffer is available. */
	ipconfigBUFFER_ALLOC_LOCK();
	{
		{
			xListItemAlreadyInFreeList = listIS_CONTAINED_WITHIN( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );

			if( xListItemAlreadyInFreeList == pdFALSE )
			{
				vListInsertEnd( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );
			}
		}
	}
	ipconfigBUFFER_ALLOC_UNLOCK();

	if( xListItemAlreadyInFreeList )
	{
		FreeRTOS_debug_printf( ( "vReleaseNetworkBufferAndDescriptor: %p ALREADY RELEASED (now %lu)\n",
			pxNetworkBuffer, uxGetNumberOfFreeNetworkBuffers( ) ) );
	}
	if( xListItemAlreadyInFreeList == pdFALSE )
	{
		xSemaphoreGive( xNetworkBufferSemaphore );
		prvShowWarnings();
		if( xTCPWindowLoggingLevel > 3 )
			FreeRTOS_debug_printf( ( "BUF_PUT[%ld]: %p (%p) (now %lu)\n",
				bIsValidNetworkDescriptor( pxNetworkBuffer ),
				pxNetworkBuffer, pxNetworkBuffer->pucEthernetBuffer,
				uxGetNumberOfFreeNetworkBuffers( ) ) );
	}
	iptraceNETWORK_BUFFER_RELEASED( pxNetworkBuffer );
}

예제 #6

파일: BufferAllocation_1.c 프로젝트: peterliu2/FreeRTOS

void vNetworkBufferRelease( xNetworkBufferDescriptor_t * const pxNetworkBuffer )
{
    BaseType_t xListItemAlreadyInFreeList;

    /* Ensure the buffer is returned to the list of free buffers before the
    counting semaphore is 'given' to say a buffer is available. */
    taskENTER_CRITICAL();
    {
        xListItemAlreadyInFreeList = listIS_CONTAINED_WITHIN( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );

        if( xListItemAlreadyInFreeList == pdFALSE ) {
            vListInsertEnd( &xFreeBuffersList, &( pxNetworkBuffer->xBufferListItem ) );
        }

        configASSERT( xListItemAlreadyInFreeList == pdFALSE );
    }
    taskEXIT_CRITICAL();

    xSemaphoreGive( xNetworkBufferSemaphore );
    iptraceNETWORK_BUFFER_RELEASED( pxNetworkBuffer );
}