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"
37 static const AvahiPoll *api = NULL;
38 static AvahiSimplePoll *simple_poll = NULL;
40 static void callback(AvahiWatch *w, int fd, AvahiWatchEvent event, AVAHI_GCC_UNUSED void *userdata) {
42 if (event & AVAHI_WATCH_IN) {
46 if ((r = read(fd, &c, 1)) <= 0) {
47 fprintf(stderr, "read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
52 printf("Read: %c\n", c >= 32 && c < 127 ? c : '.');
56 static void wakeup(AvahiTimeout *t, AVAHI_GCC_UNUSED void *userdata) {
60 printf("Wakeup #%i\n", i++);
63 avahi_simple_poll_quit(simple_poll);
65 avahi_elapse_time(&tv, 1000, 0);
66 api->timeout_update(t, &tv);
70 int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
73 simple_poll = avahi_simple_poll_new();
75 api = avahi_simple_poll_get(simple_poll);
76 api->watch_new(api, 0, AVAHI_WATCH_IN, callback, NULL);
78 avahi_elapse_time(&tv, 1000, 0);
79 api->timeout_new(api, &tv, wakeup, NULL);
82 avahi_simple_poll_loop(simple_poll);
85 avahi_simple_poll_free(simple_poll);