Commit | Line | Data |
---|---|---|
07800601 IM |
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 | */ | |
f37a291c | 10 | static inline void release_pack_memory(size_t size __used, int flag __used) |
07800601 IM |
11 | { |
12 | } | |
13 | ||
14 | char *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 | ||
07800601 IM |
26 | void *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 | } |