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Added ability to change task notification index for streambuffers (#939)

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* Added possibility to change notification index for streambuffers

* Uncrustify: triggered by comment.

* Minor code review suggestions.

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

---------

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Aniruddha Kanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
This commit is contained in:
Gabriele Monaco
2024-01-04 22:43:34 +03:00
committed by GitHub
parent 4568507507
commit 1947dd2f94
3 changed files with 183 additions and 70 deletions
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51
include/stream_buffer.h
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@ -911,6 +911,57 @@ BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer
BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer,
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
/**
* stream_buffer.h
*
* @code{c}
* UBaseType_t uxStreamBufferGetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer );
* @endcode
*
* Get the task notification index used for the supplied stream buffer which can
* be set using vStreamBufferSetStreamBufferNotificationIndex. If the task
* notification index for the stream buffer is not changed using
* vStreamBufferSetStreamBufferNotificationIndex, this function returns the
* default value (tskDEFAULT_INDEX_TO_NOTIFY).
*
* @param xStreamBuffer The handle of the stream buffer for which the task
* notification index is retrieved.
*
* @return The task notification index for the stream buffer.
*
* \defgroup uxStreamBufferGetStreamBufferNotificationIndex uxStreamBufferGetStreamBufferNotificationIndex
* \ingroup StreamBufferManagement
*/
UBaseType_t uxStreamBufferGetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
/**
* stream_buffer.h
*
* @code{c}
* void vStreamBufferSetStreamBufferNotificationIndex ( StreamBuffer_t xStreamBuffer, UBaseType_t uxNotificationIndex );
* @endcode
*
* Set the task notification index used for the supplied stream buffer.
* Successive calls to stream buffer APIs (like xStreamBufferSend or
* xStreamBufferReceive) for this stream buffer will use this new index for
* their task notifications.
*
* If this function is not called, the default index (tskDEFAULT_INDEX_TO_NOTIFY)
* is used for task notifications. It is recommended to call this function
* before attempting to send or receive data from the stream buffer to avoid
* inconsistencies.
*
* @param xStreamBuffer The handle of the stream buffer for which the task
* notification index is set.
*
* @param uxNotificationIndex The task notification index to set.
*
* \defgroup vStreamBufferSetStreamBufferNotificationIndex vStreamBufferSetStreamBufferNotificationIndex
* \ingroup StreamBufferManagement
*/
void vStreamBufferSetStreamBufferNotificationIndex( StreamBufferHandle_t xStreamBuffer,
UBaseType_t uxNotificationIndex ) PRIVILEGED_FUNCTION;
/* Functions below here are not part of the public API. */
StreamBufferHandle_t xStreamBufferGenericCreate( size_t xBufferSizeBytes,
size_t xTriggerLevelBytes,