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#include "noleak.h"
#include <stdlib.h>
static void *___noleak_data = NULL;
static size_t ___noleak_capacity = 0;
static size_t ___noleak_used = 0;
int noleak_init(size_t capacity)
{
___noleak_data = calloc(1, capacity);
if (___noleak_data == NULL)
return 1;
___noleak_capacity = capacity;
return 0;
}
void noleak_deinit(void)
{
if (___noleak_data != NULL) {
free(___noleak_data);
___noleak_data = NULL;
}
}
void *noleak_alloc(size_t size)
{
if (___noleak_data == NULL)
return NULL;
if (___noleak_used + size >= ___noleak_capacity)
return NULL;
void *const ptr = ___noleak_data + ___noleak_used;
___noleak_used += size;
return ptr;
}
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