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| author | Philip Kelley <phkelley@hotmail.com> | 2014-04-22 10:21:19 -0400 |
|---|---|---|
| committer | Philip Kelley <phkelley@hotmail.com> | 2014-04-23 09:23:50 -0400 |
| commit | 7110000dd5b82c86863633ee37f72ac876a44476 (patch) | |
| tree | 72a8e3ccc4ff2e3e016a3e97933ac44f7d557f0c /src/util.h | |
| parent | 65477db1660273c453c590b8e3b97a4f7c41df61 (diff) | |
| download | libgit2-7110000dd5b82c86863633ee37f72ac876a44476.tar.gz | |
React to feedback for UTF-8 <-> WCHAR and reparse work
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 |