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Commit | Line | Data |
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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 | */ | |
1d037ca1 IT |
10 | static inline void release_pack_memory(size_t size __maybe_unused, |
11 | int flag __maybe_unused) | |
07800601 IM |
12 | { |
13 | } | |
14 | ||
15 | char *xstrdup(const char *str) | |
16 | { | |
17 | char *ret = strdup(str); | |
18 | if (!ret) { | |
19 | release_pack_memory(strlen(str) + 1, -1); | |
20 | ret = strdup(str); | |
21 | if (!ret) | |
22 | die("Out of memory, strdup failed"); | |
23 | } | |
24 | return ret; | |
25 | } | |
26 | ||
07800601 IM |
27 | void *xrealloc(void *ptr, size_t size) |
28 | { | |
29 | void *ret = realloc(ptr, size); | |
30 | if (!ret && !size) | |
31 | ret = realloc(ptr, 1); | |
32 | if (!ret) { | |
33 | release_pack_memory(size, -1); | |
34 | ret = realloc(ptr, size); | |
35 | if (!ret && !size) | |
36 | ret = realloc(ptr, 1); | |
37 | if (!ret) | |
38 | die("Out of memory, realloc failed"); | |
39 | } | |
40 | return ret; | |
41 | } |