Add functions to get the buffers of statically created objects (#641)
Added various ...GetStaticBuffer() functions to get the buffers of statically
created objects.
---------
Co-authored-by: Paul Bartell <pbartell@amazon.com>
Co-authored-by: Nikhil Kamath <110539926+amazonKamath@users.noreply.github.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
diff --git a/queue.c b/queue.c
index ca6bfbc..662052f 100644
--- a/queue.c
+++ b/queue.c
@@ -419,6 +419,55 @@
#endif /* configSUPPORT_STATIC_ALLOCATION */
/*-----------------------------------------------------------*/
+#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
+
+ BaseType_t xQueueGenericGetStaticBuffers( QueueHandle_t xQueue,
+ uint8_t ** ppucQueueStorage,
+ StaticQueue_t ** ppxStaticQueue )
+ {
+ BaseType_t xReturn;
+ Queue_t * const pxQueue = xQueue;
+
+ configASSERT( pxQueue );
+ configASSERT( ppxStaticQueue );
+
+ #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
+ {
+ /* Check if the queue was statically allocated. */
+ if( pxQueue->ucStaticallyAllocated == ( uint8_t ) pdTRUE )
+ {
+ if( ppucQueueStorage != NULL )
+ {
+ *ppucQueueStorage = ( uint8_t * ) pxQueue->pcHead;
+ }
+
+ *ppxStaticQueue = ( StaticQueue_t * ) pxQueue;
+ xReturn = pdTRUE;
+ }
+ else
+ {
+ xReturn = pdFALSE;
+ }
+ }
+ #else /* configSUPPORT_DYNAMIC_ALLOCATION */
+ {
+ /* Queue must have been statically allocated. */
+ if( ppucQueueStorage != NULL )
+ {
+ *ppucQueueStorage = ( uint8_t * ) pxQueue->pcHead;
+ }
+
+ *ppxStaticQueue = ( StaticQueue_t * ) pxQueue;
+ xReturn = pdTRUE;
+ }
+ #endif /* configSUPPORT_DYNAMIC_ALLOCATION */
+
+ return xReturn;
+ }
+
+#endif /* configSUPPORT_STATIC_ALLOCATION */
+/*-----------------------------------------------------------*/
+
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength,
