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Add api to get total heap size in bytes for given capability

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Kewal
2019-10-21 14:55:58 +08:00
committed by Angus Gratton
parent bb38d181a1
commit d3020b217d
2 changed files with 26 additions and 0 deletions
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14
components/heap/include/esp_heap_caps.h
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@@ -101,6 +101,20 @@ void *heap_caps_realloc( void *ptr, size_t size, int caps);
*/
void *heap_caps_calloc(size_t n, size_t size, uint32_t caps);
/**
* @brief Get the total size of all the regions that have the given capabilities
*
* This function takes all regions capable of having the given capabilities allocated in them
* and adds up the total space they have.
*
* @param caps Bitwise OR of MALLOC_CAP_* flags indicating the type
* of memory
*
* @return total size in bytes
*/
size_t heap_caps_get_total_size(uint32_t caps);
/**
* @brief Get the total free size of all the regions that have the given capabilities
*