1/*
 2 * Various trivial helper wrappers around standard functions
 3 */
 4#include "cache.h"
 5
 6/*
 7 * There's no pack memory to release - but stay close to the Git
 8 * version so wrap this away:
 9 */
10static inline void release_pack_memory(size_t size __maybe_unused,
11				       int flag __maybe_unused)
12{
 
 
 
 
 
 
 
 
 
 
 
 
13}
14
15void *xrealloc(void *ptr, size_t size)
16{
17	void *ret = realloc(ptr, size);
18	if (!ret && !size)
19		ret = realloc(ptr, 1);
20	if (!ret) {
21		release_pack_memory(size, -1);
22		ret = realloc(ptr, size);
23		if (!ret && !size)
24			ret = realloc(ptr, 1);
25		if (!ret)
26			die("Out of memory, realloc failed");
27	}
28	return ret;
29}

 1/*
 2 * Various trivial helper wrappers around standard functions
 3 */
 4#include "cache.h"
 5
 6/*
 7 * There's no pack memory to release - but stay close to the Git
 8 * version so wrap this away:
 9 */
10static inline void release_pack_memory(size_t size __used, int flag __used)
 
11{
12}
13
14char *xstrdup(const char *str)
15{
16	char *ret = strdup(str);
17	if (!ret) {
18		release_pack_memory(strlen(str) + 1, -1);
19		ret = strdup(str);
20		if (!ret)
21			die("Out of memory, strdup failed");
22	}
23	return ret;
24}
25
26void *xrealloc(void *ptr, size_t size)
27{
28	void *ret = realloc(ptr, size);
29	if (!ret && !size)
30		ret = realloc(ptr, 1);
31	if (!ret) {
32		release_pack_memory(size, -1);
33		ret = realloc(ptr, size);
34		if (!ret && !size)
35			ret = realloc(ptr, 1);
36		if (!ret)
37			die("Out of memory, realloc failed");
38	}
39	return ret;
40}