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/* $Id$ */
/***
This file is part of avahi.
avahi 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.
avahi 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 avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <unistd.h>
#include <assert.h>
#include <errno.h>
#include <string.h>
#include "watch.h"
#include "simple-watch.h"
#include "timeval.h"
#include "gccmacro.h"
static const AvahiPoll *api = NULL;
static AvahiSimplePoll *simple_poll = NULL;
static void callback(AvahiWatch *w, int fd, AvahiWatchEvent event, AVAHI_GCC_UNUSED void *userdata) {
if (event & AVAHI_WATCH_IN) {
ssize_t r;
char c;
if ((r = read(fd, &c, 1)) <= 0) {
fprintf(stderr, "read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
api->watch_free(w);
return;
}
printf("Read: %c\n", c >= 32 && c < 127 ? c : '.');
}
}
static void wakeup(AvahiTimeout *t, AVAHI_GCC_UNUSED void *userdata) {
static int i = 0;
struct timeval tv;
printf("Wakeup #%i\n", i++);
if (i > 10)
avahi_simple_poll_quit(simple_poll);
else {
avahi_elapse_time(&tv, 1000, 0);
api->timeout_update(t, &tv);
}
}
int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char *argv[]) {
struct timeval tv;
simple_poll = avahi_simple_poll_new();
api = avahi_simple_poll_get(simple_poll);
api->watch_new(api, 0, AVAHI_WATCH_IN, callback, NULL);
avahi_elapse_time(&tv, 1000, 0);
api->timeout_new(api, &tv, wakeup, NULL);
/* Our main loop */
avahi_simple_poll_loop(simple_poll);
avahi_simple_poll_free(simple_poll);
return 0;
}
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