4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
8 PulseAudio is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
13 PulseAudio is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with PulseAudio; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
32 #include <pulse/pulseaudio.h>
33 #include <pulse/browser.h>
35 static void exit_signal_callback(pa_mainloop_api*m, pa_signal_event *e, int sig, void *userdata) {
36 fprintf(stderr, "Got signal, exiting\n");
40 static void dump_server(const pa_browse_info *i) {
44 snprintf(t, sizeof(t), "0x%08x", *i->cookie);
47 "server-version: %s\n"
52 i->server_version ? i->server_version : "n/a",
53 i->user_name ? i->user_name : "n/a",
54 i->fqdn ? i->fqdn : "n/a",
55 i->cookie ? t : "n/a");
58 static void dump_device(const pa_browse_info *i) {
59 char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
62 pa_sample_spec_snprint(ss, sizeof(ss), i->sample_spec);
68 i->description ? i->description : "n/a",
69 i->sample_spec ? ss : "n/a");
73 static void browser_callback(pa_browser *b, pa_browse_opcode_t c, const pa_browse_info *i, void *userdata) {
78 case PA_BROWSE_NEW_SERVER:
79 printf("\n=> new server <%s>\n", i->name);
83 case PA_BROWSE_NEW_SINK:
84 printf("\n=> new sink <%s>\n", i->name);
89 case PA_BROWSE_NEW_SOURCE:
90 printf("\n=> new source <%s>\n", i->name);
95 case PA_BROWSE_REMOVE_SERVER:
96 printf("\n=> removed server <%s>\n", i->name);
99 case PA_BROWSE_REMOVE_SINK:
100 printf("\n=> removed sink <%s>\n", i->name);
103 case PA_BROWSE_REMOVE_SOURCE:
104 printf("\n=> removed source <%s>\n", i->name);
112 static void error_callback(pa_browser *b, const char *s, void *userdata) {
113 pa_mainloop_api*m = userdata;
115 fprintf(stderr, "Failure: %s\n", s);
119 int main(int argc, char *argv[]) {
120 pa_mainloop *mainloop = NULL;
121 pa_browser *browser = NULL;
125 if (!(mainloop = pa_mainloop_new()))
128 r = pa_signal_init(pa_mainloop_get_api(mainloop));
130 pa_signal_new(SIGINT, exit_signal_callback, NULL);
131 pa_signal_new(SIGTERM, exit_signal_callback, NULL);
132 signal(SIGPIPE, SIG_IGN);
134 if (!(browser = pa_browser_new_full(pa_mainloop_get_api(mainloop), PA_BROWSE_FOR_SERVERS|PA_BROWSE_FOR_SINKS|PA_BROWSE_FOR_SOURCES, &s))) {
135 fprintf(stderr, "pa_browse_new_full(): %s\n", s);
139 pa_browser_set_callback(browser, browser_callback, NULL);
140 pa_browser_set_error_callback(browser, error_callback, pa_mainloop_get_api(mainloop));
143 pa_mainloop_run(mainloop, &ret);
148 pa_browser_unref(browser);
152 pa_mainloop_free(mainloop);