From dca59f62666c2d37d1a68ed332ba7985c1141f82 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 19 Dec 2014 01:48:05 +0100 Subject: util: add generalization of verb parsing for command line tools We should move loginctl, timedatectl, machinectl over to use this new API instead of a manual one. --- src/shared/verbs.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/shared/verbs.h (limited to 'src/shared/verbs.h') diff --git a/src/shared/verbs.h b/src/shared/verbs.h new file mode 100644 index 0000000000..d59e4d59b8 --- /dev/null +++ b/src/shared/verbs.h @@ -0,0 +1,34 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#define VERB_ANY ((unsigned) -1) +#define VERB_DEFAULT 1 + +typedef struct { + const char *verb; + unsigned min_args, max_args; + unsigned flags; + int (* const dispatch)(int argc, char *argv[], void *userdata); +} Verb; + +int dispatch_verb(int argc, char *argv[], const Verb verbs[], void *userdata); -- cgit v1.2.3-54-g00ecf