xroad_heap.h

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#pragma once
 
#include "xroad_common_fwd.h"
#include "xroad_common_types.h"
#include <stdint.h>
#include <stdlib.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef void (*xroad_heap_free_func_t)(void*);
 
typedef int32_t (*xroad_heap_cmp_func_t)(void*, void*);
 
xroad_heap_t* xroad_heap_create(
      size_t entry_size, size_t capacity, xroad_heap_cmp_func_t cmp, xroad_heap_free_func_t free_func);
 
void xroad_heap_destroy(xroad_heap_t* heap);
 
size_t xroad_heap_get_size(const xroad_heap_t* heap);
 
int32_t xroad_heap_insert(xroad_heap_t* heap, void* val);
 
void xroad_heap_pop(xroad_heap_t* heap, xroad_heap_free_func_t free_func);
 
void xroad_heap_clear(xroad_heap_t* heap);
 
void* xroad_heap_get_root(xroad_heap_t* heap);
 
#ifdef __cplusplus
}
#endif