diff options
| -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 0eff90669..f77c91dfd 100644 --- a/src/util.h +++ b/src/util.h @@ -169,4 +169,13 @@ GIT_INLINE(int) git__fromhex(char h) return from_hex[(unsigned char) h]; } +GIT_INLINE(int) git__ishex(const char *str) +{ + unsigned i; + for (i=0; i<strlen(str); i++) + if (git__fromhex(str[i]) < 0) + return 0; + return 1; +} + #endif /* INCLUDE_util_h__ */ |