| /* |
| * libdpkg - Debian packaging suite library routines |
| * trigname.c - trigger name handling |
| * |
| * Copyright © 2007 Canonical Ltd |
| * Written by Ian Jackson <ian@chiark.greenend.org.uk> |
| * |
| * This is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <config.h> |
| #include <compat.h> |
| |
| #include <dpkg/i18n.h> |
| #include <dpkg/triglib.h> |
| |
| const char * |
| trig_name_is_illegal(const char *p) |
| { |
| int c; |
| |
| if (!*p) |
| return _("empty trigger names are not permitted"); |
| |
| while ((c = *p++)) { |
| if (c <= ' ' || c >= 0177) |
| return _("trigger name contains invalid character"); |
| } |
| |
| return NULL; |
| } |
