diff options
Diffstat (limited to 'apps/misc.c')
| -rw-r--r-- | apps/misc.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/apps/misc.c b/apps/misc.c index 93b5247ae9..e6c8a219ea 100644 --- a/apps/misc.c +++ b/apps/misc.c @@ -1387,6 +1387,32 @@ int string_option(const char *option, const char *const oplist[], bool ignore_ca return -1; } +/* Make sure part of path only contain chars valid for a FAT32 long name. + * Double quotes are replaced with single quotes, other unsupported chars + * are replaced with an underscore. + * + * path - path to modify. + * offset - where in path to start checking. + * count - number of chars to check. + */ +void fix_path_part(char* path, int offset, int count) +{ + static const char invalid_chars[] = "*/:<>?\\|"; + int i; + + path += offset; + + for (i = 0; i <= count; i++, path++) + { + if (*path == 0) + return; + if (*path == '"') + *path = '\''; + else if (strchr(invalid_chars, *path)) + *path = '_'; + } +} + /* open but with a builtin printf for assembling the path */ int open_pathfmt(char *buf, size_t size, int oflag, const char *pathfmt, ...) { |