diff options
Diffstat (limited to 'apps/apps.c')
-rw-r--r-- | apps/apps.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/apps/apps.c b/apps/apps.c index a4eecaed8d..bec10a2904 100644 --- a/apps/apps.c +++ b/apps/apps.c @@ -2673,6 +2673,45 @@ int app_access(const char* name, int flag) #endif } +int app_hex(char c) +{ + switch (c) { + default: + case '0': + return 0; + case '1': + return 1; + case '2': + return 2; + case '3': + return 3; + case '4': + return 4; + case '5': + return 5; + case '6': + return 6; + case '7': + return 7; + case '8': + return 8; + case '9': + return 9; + case 'a': case 'A': + return 0x0A; + case 'b': case 'B': + return 0x0B; + case 'c': case 'C': + return 0x0C; + case 'd': case 'D': + return 0x0D; + case 'e': case 'E': + return 0x0E; + case 'f': case 'F': + return 0x0F; + } +} + /* app_isdir section */ #ifdef _WIN32 int app_isdir(const char *name) |