4 This file is part of avahi.
6 avahi is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
11 avahi is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
14 Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with avahi; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
33 #include "simple-watch.h"
36 static const AvahiPoll *api = NULL;
37 static AvahiSimplePoll *simple_poll = NULL;
39 static void callback(AvahiWatch *w, int fd, AvahiWatchEvent event, void *userdata) {
41 if (event & AVAHI_WATCH_IN) {
45 if ((r = read(fd, &c, 1)) <= 0) {
46 fprintf(stderr, "read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
51 printf("Read: %c\n", c >= 32 && c < 127 ? c : '.');
55 static void wakeup(AvahiTimeout *t, void *userdata) {
59 printf("Wakeup #%i\n", i++);
62 avahi_simple_poll_quit(simple_poll);
64 avahi_elapse_time(&tv, 1000, 0);
65 api->timeout_update(t, &tv);
69 int main(int argc, char *argv[]) {
72 simple_poll = avahi_simple_poll_new();
74 api = avahi_simple_poll_get(simple_poll);
75 api->watch_new(api, 0, AVAHI_WATCH_IN, callback, NULL);
77 avahi_elapse_time(&tv, 1000, 0);
78 api->timeout_new(api, &tv, wakeup, NULL);
81 avahi_simple_poll_loop(simple_poll);
84 avahi_simple_poll_free(simple_poll);