2 * Navit, a modular navigation system.
3 * Copyright (C) 2005-2008 Navit Team
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * version 2 as published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
26 static struct event_methods event_methods;
27 static char *e_requestor;
28 static char *e_system;
30 void event_main_loop_run(void)
32 if (! event_methods.main_loop_run) {
33 dbg(0,"no event system set\n");
36 event_methods.main_loop_run();
39 void event_main_loop_quit(void)
41 if (event_methods.main_loop_quit)
42 event_methods.main_loop_quit();
46 event_add_watch(struct file *file, enum event_watch_cond cond, struct callback *cb)
48 return event_methods.add_watch(file, cond, cb);
52 event_remove_watch(struct event_watch *ev)
54 event_methods.remove_watch(ev);
57 struct event_timeout *
58 event_add_timeout(int timeout, int multi, struct callback *cb)
60 return event_methods.add_timeout(timeout, multi, cb);
64 event_remove_timeout(struct event_timeout *ev)
66 event_methods.remove_timeout(ev);
70 event_add_idle(struct callback *cb)
72 return event_methods.add_idle(cb);
76 event_remove_idle(struct event_idle *ev)
78 event_methods.remove_idle(ev);
82 event_request_system(char *system, char *requestor)
84 void (*event_type_new)(struct event_methods *meth);
86 if (strcmp(e_system, system)) {
87 dbg(0,"system '%s' already requested by '%s', can't set to '%s' as requested from '%s'\n", e_system, e_requestor, system, requestor);
92 event_type_new=plugin_get_event_type(system);
93 if (! event_type_new) {
94 dbg(0,"unsupported event system '%s' requested from '%s'\n", system, requestor);
97 event_type_new(&event_methods);
99 e_requestor=requestor;