Heap: add new API to reset xMinimumEverFreeBytesRemaining.

This commit adds new API functionality to reset xMinimumEverFreeBytesRemaining. This functionality provides ability to get heap statistics during a particular period of time. Signed-off-by: Tomas Galbicka <[email protected]>
FreeRTOS · Nov 11, 2024 · 4287edf · 4287edf
1 parent d0d55f3
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diff --git a/include/portable.h b/include/portable.h
@@ -193,6 +193,7 @@ void vPortFree( void * pv ) PRIVILEGED_FUNCTION;
 void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
 size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
 size_t xPortGetMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
+void xPortResetHeapMinimumEverFreeHeapSize( void ) PRIVILEGED_FUNCTION;
 
 #if ( configSTACK_ALLOCATION_FROM_SEPARATE_HEAP == 1 )
     void * pvPortMallocStack( size_t xSize ) PRIVILEGED_FUNCTION;

diff --git a/portable/MemMang/heap_4.c b/portable/MemMang/heap_4.c
@@ -422,6 +422,12 @@ size_t xPortGetMinimumEverFreeHeapSize( void )
 }
 /*-----------------------------------------------------------*/
 
+void xPortResetHeapMinimumEverFreeHeapSize( void )
+{
+    xMinimumEverFreeBytesRemaining = xFreeBytesRemaining;
+}
+/*-----------------------------------------------------------*/
+
 void vPortInitialiseBlocks( void )
 {
     /* This just exists to keep the linker quiet. */