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Improve pvPortMalloc() and family.

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fix(freertos): Better implementation of realloc, calloc and zalloc.
Implement them with the same symmetry as malloc. Removes duplicate and
nearly identical implementations. Make the libc symbols aliases of the
non-tracing versions.

This improves on my previous patch for espressif/ESP8266_RTOS_SDK#189.
This commit is contained in:
Trygve Laugstøl
2018-05-22 09:05:06 +02:00
committed by Wu Jian Gang
parent 24ef94f811
commit c31e4a3633
2 changed files with 39 additions and 102 deletions
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4
components/freertos/include/freertos/private/portable.h
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@@ -129,13 +129,17 @@ void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEG
void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
void *pvPortZalloc( size_t xWantedSize ) PRIVILEGED_FUNCTION;
void *pvPortCalloc( size_t count, size_t size ) PRIVILEGED_FUNCTION;
void *pvPortRealloc( void *pv, size_t newsize ) PRIVILEGED_FUNCTION;
void vPortFree( void *pv ) PRIVILEGED_FUNCTION;
#ifdef MEMLEAK_DEBUG
void *pvPortMalloc_trace( size_t xWantedSize, const char * file, unsigned line, bool use_iram ) PRIVILEGED_FUNCTION;
void *pvPortZalloc_trace( size_t xWantedSize, const char * file, unsigned line ) PRIVILEGED_FUNCTION;
void *pvPortCalloc_trace( size_t count, size_t size, const char * file, unsigned line ) PRIVILEGED_FUNCTION;
void *pvPortRealloc_trace( void *pv, size_t newsize, const char *file, unsigned line ) PRIVILEGED_FUNCTION;
void vPortFree_trace( void *pv, const char * file, unsigned line ) PRIVILEGED_FUNCTION;
void pvShowMalloc();
#endif
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;