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/* $Id$ */
/***
This file is part of polypaudio.
polypaudio 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 of the License,
or (at your option) any later version.
polypaudio 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
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with polypaudio; 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 <assert.h>
#include <signal.h>
#include <polyp/mainloop.h>
#include <polyp/mainloop-signal.h>
#include <polyp/polyplib-browser.h>
#include <polyp/typeid.h>
static void exit_signal_callback(struct pa_mainloop_api*m, struct pa_signal_event *e, int sig, void *userdata) {
fprintf(stderr, "Got signal, exiting\n");
m->quit(m, 0);
}
static void dump_server(const struct pa_browse_info *i) {
char t[16];
if (i->cookie)
snprintf(t, sizeof(t), "0x%08x", *i->cookie);
printf("server: %s\n"
"server-version: %s\n"
"user-name: %s\n"
"fqdn: %s\n"
"cookie: %s\n",
i->server,
i->server_version ? i->server_version : "n/a",
i->user_name ? i->user_name : "n/a",
i->fqdn ? i->fqdn : "n/a",
i->cookie ? t : "n/a");
}
static void dump_device(const struct pa_browse_info *i) {
char t[16], ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
if (i->sample_spec)
pa_sample_spec_snprint(ss, sizeof(ss), i->sample_spec);
if (i->typeid)
pa_typeid_to_string(*i->typeid, t, sizeof(t));
printf("device: %s\n"
"description: %s\n"
"type: %s\n"
"sample spec: %s\n",
i->device,
i->description ? i->description : "n/a",
i->typeid ? t : "n/a",
i->sample_spec ? ss : "n/a");
}
static void browser_callback(struct pa_browser *b, enum pa_browse_opcode c, const struct pa_browse_info *i, void *userdata) {
assert(b && i);
switch (c) {
case PA_BROWSE_NEW_SERVER:
printf("\n=> new server <%s>\n", i->name);
dump_server(i);
break;
case PA_BROWSE_NEW_SINK:
printf("\n=> new sink <%s>\n", i->name);
dump_server(i);
dump_device(i);
break;
case PA_BROWSE_NEW_SOURCE:
printf("\n=> new source <%s>\n", i->name);
dump_server(i);
dump_device(i);
break;
case PA_BROWSE_REMOVE:
printf("\n=> removed service <%s>\n", i->name);
break;
default:
;
}
}
int main(int argc, char *argv[]) {
struct pa_mainloop *mainloop = NULL;
struct pa_browser *browser = NULL;
int ret = 1, r;
if (!(mainloop = pa_mainloop_new()))
goto finish;
r = pa_signal_init(pa_mainloop_get_api(mainloop));
assert(r == 0);
pa_signal_new(SIGINT, exit_signal_callback, NULL);
pa_signal_new(SIGTERM, exit_signal_callback, NULL);
signal(SIGPIPE, SIG_IGN);
if (!(browser = pa_browser_new(pa_mainloop_get_api(mainloop))))
goto finish;
pa_browser_set_callback(browser, browser_callback, NULL);
ret = 0;
pa_mainloop_run(mainloop, &ret);
finish:
if (mainloop) {
pa_signal_done();
pa_mainloop_free(mainloop);
}
return ret;
}
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