| /* vi: set sw=4 ts=4: */ |
| /* |
| * Match fstypes for use in mount unmount |
| * We accept notmpfs,nfs but not notmpfs,nonfs |
| * This allows us to match fstypes that start with no like so |
| * mount -at ,noddy |
| * |
| * Returns 1 for a match, otherwise 0 |
| * |
| * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
| */ |
| #include "libbb.h" |
| |
| int FAST_FUNC fstype_matches(const char *fstype, const char *comma_list) |
| { |
| int match = 1; |
| |
| if (!comma_list) |
| return match; |
| |
| if (comma_list[0] == 'n' && comma_list[1] == 'o') { |
| match--; |
| comma_list += 2; |
| } |
| |
| while (1) { |
| char *after_mnt_type = is_prefixed_with(comma_list, fstype); |
| if (after_mnt_type |
| && (*after_mnt_type == '\0' || *after_mnt_type == ',') |
| ) { |
| return match; |
| } |
| comma_list = strchr(comma_list, ','); |
| if (!comma_list) |
| break; |
| comma_list++; |
| } |
| |
| return !match; |
| } |