57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include "misc.h"
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static int total_bytes_allocated = 0;
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void m_free(void *ptr) {
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if (ptr != NULL) {
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free(ptr);
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}
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}
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void *m_malloc(int num_bytes) {
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if (num_bytes == 0) {
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return NULL;
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}
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void *ptr = malloc(num_bytes);
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if (ptr == NULL) {
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printf("could not allocate memory, allocating %d bytes\n", num_bytes);
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return NULL;
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}
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total_bytes_allocated += num_bytes;
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return ptr;
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}
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void *m_malloc0(int num_bytes) {
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if (num_bytes == 0) {
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return NULL;
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}
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void *ptr = calloc(1, num_bytes);
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if (ptr == NULL) {
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printf("could not allocate memory, allocating %d bytes\n", num_bytes);
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return NULL;
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}
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total_bytes_allocated += num_bytes;
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return ptr;
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}
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void *m_realloc(void *ptr, int num_bytes) {
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if (num_bytes == 0) {
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free(ptr);
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return NULL;
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}
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ptr = realloc(ptr, num_bytes);
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if (ptr == NULL) {
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printf("could not allocate memory, reallocating %d bytes\n", num_bytes);
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return NULL;
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}
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total_bytes_allocated += num_bytes;
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return ptr;
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}
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int m_get_total_bytes_allocated() {
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return total_bytes_allocated;
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}
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