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| author | Vicent Marti <vicent@github.com> | 2014-04-23 07:13:49 -0700 |
|---|---|---|
| committer | Vicent Marti <vicent@github.com> | 2014-04-23 07:13:49 -0700 |
| commit | 5ca410b9a9bc30a65ed0125646b3702d5943100b (patch) | |
| tree | 7c352c4382def6eaee007745f3f932659b10d827 /src/util.h | |
| parent | 5b58d6f78cf8346445374eaf5cde0f54be5c5796 (diff) | |
| parent | 7110000dd5b82c86863633ee37f72ac876a44476 (diff) | |
| download | libgit2-5ca410b9a9bc30a65ed0125646b3702d5943100b.tar.gz | |
Merge pull request #2283 from phkelley/win32_fs
Win32: UTF-8 <-> WCHAR conversion overhaul
Diffstat (limited to 'src/util.h')
| -rw-r--r-- | src/util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h index d94463c65..6fb2dc0f4 100644 --- a/src/util.h +++ b/src/util.h @@ -22,6 +22,15 @@ #define GIT_DATE_RFC2822_SZ 32 +/** + * Return the length of a constant string. + * We are aware that `strlen` performs the same task and is usually + * optimized away by the compiler, whilst being safer because it returns + * valid values when passed a pointer instead of a constant string; however + * this macro will transparently work with wide-char and single-char strings. + */ +#define CONST_STRLEN(x) ((sizeof(x)/sizeof(x[0])) - 1) + /* * Custom memory allocation wrappers * that set error code and error message |