pulseaudio/polyp/xmalloc.c
Lennart Poettering 839f99ffbf forgot some files
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@104 fefdeb5f-60dc-0310-8127-8f9354f1896f
2004-08-04 16:42:37 +00:00

76 lines
1.2 KiB
C

#include <stdlib.h>
#include <signal.h>
#include <assert.h>
#include "memory.h"
#include "util.h"
#define MAX_ALLOC_SIZE (1024*1024*20)
#undef malloc
#undef free
#undef realloc
#undef strndup
#undef strdup
static void oom(void) {
static const char e[] = "Not enough memory\n";
pa_loop_write(2, e, sizeof(e)-1);
raise(SIGQUIT);
exit(1);
}
void* pa_xmalloc(size_t size) {
void *p;
assert(size > 0);
assert(size < MAX_ALLOC_SIZE);
if (!(p = malloc(size)))
oom();
return p;
}
void* pa_xmalloc0(size_t size) {
void *p;
assert(size > 0);
assert(size < MAX_ALLOC_SIZE);
if (!(p = calloc(1, size)))
oom();
return p;
}
void *pa_xrealloc(void *ptr, size_t size) {
void *p;
assert(size > 0);
assert(size < MAX_ALLOC_SIZE);
if (!(p = realloc(ptr, size)))
oom();
return p;
}
char *pa_xstrdup(const char *s) {
if (!s)
return NULL;
else {
char *r = strdup(s);
if (!r)
oom();
return r;
}
}
char *pa_xstrndup(const char *s, size_t l) {
if (!s)
return NULL;
else {
char *r = strndup(s, l);
if (!r)
oom();
return r;
}
}