diff options
Diffstat (limited to 'lib/dpkg/trigname.c')
-rw-r--r-- | lib/dpkg/trigname.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/dpkg/trigname.c b/lib/dpkg/trigname.c new file mode 100644 index 0000000..d271140 --- /dev/null +++ b/lib/dpkg/trigname.c @@ -0,0 +1,42 @@ +/* + * libdpkg - Debian packaging suite library routines + * trigname.c - trigger name handling + * + * Copyright © 2007 Canonical Ltd + * Written by Ian Jackson <ijackson@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 <https://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; +} |