1 files changed, 80 insertions, 0 deletions
diff --git a/FreeRTOS/Test/VeriFast/queue/vQueueDelete.c b/FreeRTOS/Test/VeriFast/queue/vQueueDelete.c
new file mode 100644
index 000000000..84e97fe59
--- /dev/null
+++ b/FreeRTOS/Test/VeriFast/queue/vQueueDelete.c
@@ -0,0 +1,80 @@
+/*
+ * FreeRTOS VeriFast Proofs
+ * Copyright (C) Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "proof/queue.h"
+#define configSUPPORT_DYNAMIC_ALLOCATION    1
+#define configSUPPORT_STATIC_ALLOCATION     0
+
+void vQueueDelete( QueueHandle_t xQueue )
+/*@requires queue(xQueue, ?Storage, ?N, ?M, ?W, ?R, ?K, ?is_locked, ?abs) &*&
+    queuelists(xQueue) &*&
+    xQueue->irqMask |-> _ &*&
+    xQueue->schedulerSuspend |-> _ &*&
+    xQueue->locked |-> _;@*/
+/*@ensures true;@*/
+{
+#ifdef VERIFAST /*< const pointer declaration */
+    Queue_t * pxQueue = xQueue;
+#else
+    Queue_t * const pxQueue = xQueue;
+#endif
+
+    configASSERT( pxQueue );
+    traceQUEUE_DELETE( pxQueue );
+
+    #if ( configQUEUE_REGISTRY_SIZE > 0 )
+        {
+            vQueueUnregisterQueue( pxQueue );
+        }
+    #endif
+
+    #if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) )
+        {
+            /* The queue can only have been allocated dynamically - free it
+             * again. */
+            vPortFree( pxQueue );
+#ifdef VERIFAST /*< leak ghost state on deletion */
+            /*@leak buffer(_, _, _, _);@*/
+            /*@leak malloc_block(_, _);@*/
+#endif
+        }
+    #elif ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) )
+        {
+            /* The queue could have been allocated statically or dynamically, so
+             * check before attempting to free the memory. */
+            if( pxQueue->ucStaticallyAllocated == ( uint8_t ) pdFALSE )
+            {
+                vPortFree( pxQueue );
+            }
+            else
+            {
+                mtCOVERAGE_TEST_MARKER();
+            }
+        }
+    #else /* if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) ) */
+        {
+            /* The queue must have been statically allocated, so is not going to be
+             * deleted.  Avoid compiler warnings about the unused parameter. */
+            ( void ) pxQueue;
+        }
+    #endif /* configSUPPORT_DYNAMIC_ALLOCATION */
+}