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#define MOS_FORCE_PREFIXES
#include "moslib/mem/alloc.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define ERR_MESS(fl, ln, fn, msg) "%s:%d - error in function %s:\n%s\n", fl, ln, fn, msg
void *mos_safe_malloc_fn(size_t size, size_t att, const char *file, int line, const char *func) {
for (size_t i = 0; i < att; i++) {
void *p = malloc(size);
if (p)
return p;
if (i < att - 1) {
fprintf(stderr, ERR_MESS(file, line, func, "malloc failed - retrying in 1s..."));
sleep(1);
}
}
char errmes[64];
sprintf(errmes, "FATAL: malloc failed %zu times - exiting...", att);
fprintf(stderr, ERR_MESS(file, line, func, errmes));
exit(EXIT_FAILURE);
}
void *mos_safe_realloc_fn(void *ptr, size_t size, size_t att, const char *file, int line, const char *func) {
if (!ptr)
return mos_safe_malloc_fn(size, att, file, line, func);
for (size_t i = 0; i < att; i++) {
void *p = realloc(ptr, size);
if (p)
return p;
if (i < att - 1) {
fprintf(stderr, ERR_MESS(file, line, func, "realloc failed - retrying in 1s..."));
sleep(1);
}
}
char errmes[64];
sprintf(errmes, "FATAL: realloc failed %zu times - exiting...", att);
fprintf(stderr, ERR_MESS(file, line, func, errmes));
exit(EXIT_FAILURE);
}
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