diff options
Diffstat (limited to 'src/hex.h')
| -rw-r--r-- | src/hex.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -46,4 +46,17 @@ static inline std::string hex_encode(const std::string &data) return hex_encode(data.c_str(), data.size()); } +static inline bool hex_digit_decode(char hexdigit, unsigned char &value) +{ + if(hexdigit >= '0' && hexdigit <= '9') + value = hexdigit - '0'; + else if(hexdigit >= 'A' && hexdigit <= 'F') + value = hexdigit - 'A' + 10; + else if(hexdigit >= 'a' && hexdigit <= 'f') + value = hexdigit - 'a' + 10; + else + return false; + return true; +} + #endif |