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/**
* hdr_alloc.c
* Written by Filipe Oliveira and released to the public domain,
* as explained at http://creativecommons.org/publicdomain/zero/1.0/
*/
#include "hdr_alloc.h"
#include <stdlib.h>
hdrAllocFuncs hdrAllocFns = {
.mallocFn = malloc,
.callocFn = calloc,
.reallocFn = realloc,
.freeFn = free,
};
/* Override hdr' allocators with ones supplied by the user */
hdrAllocFuncs hdrSetAllocators(hdrAllocFuncs *override) {
hdrAllocFuncs orig = hdrAllocFns;
hdrAllocFns = *override;
return orig;
}
/* Reset allocators to use build time defaults */
void hdrResetAllocators(void) {
hdrAllocFns = (hdrAllocFuncs){
.mallocFn = malloc,
.callocFn = calloc,
.reallocFn = realloc,
.freeFn = free,
};
}
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