mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-02 09:01:46 -05:00
7f68c913f1
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@566 fefdeb5f-60dc-0310-8127-8f9354f1896f
141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <assert.h>
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#include <signal.h>
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#include <polyp/mainloop.h>
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#include <polyp/mainloop-signal.h>
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#include <polyp/browser.h>
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static void exit_signal_callback(pa_mainloop_api*m, pa_signal_event *e, int sig, void *userdata) {
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fprintf(stderr, "Got signal, exiting\n");
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m->quit(m, 0);
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}
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static void dump_server(const pa_browse_info *i) {
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char t[16];
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if (i->cookie)
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snprintf(t, sizeof(t), "0x%08x", *i->cookie);
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printf("server: %s\n"
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"server-version: %s\n"
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"user-name: %s\n"
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"fqdn: %s\n"
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"cookie: %s\n",
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i->server,
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i->server_version ? i->server_version : "n/a",
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i->user_name ? i->user_name : "n/a",
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i->fqdn ? i->fqdn : "n/a",
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i->cookie ? t : "n/a");
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}
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static void dump_device(const pa_browse_info *i) {
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char ss[PA_SAMPLE_SPEC_SNPRINT_MAX];
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if (i->sample_spec)
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pa_sample_spec_snprint(ss, sizeof(ss), i->sample_spec);
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printf("device: %s\n"
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"description: %s\n"
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"sample spec: %s\n",
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i->device,
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i->description ? i->description : "n/a",
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i->sample_spec ? ss : "n/a");
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}
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static void browser_callback(pa_browser *b, pa_browse_opcode_t c, const pa_browse_info *i, void *userdata) {
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assert(b && i);
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switch (c) {
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case PA_BROWSE_NEW_SERVER:
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printf("\n=> new server <%s>\n", i->name);
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dump_server(i);
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break;
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case PA_BROWSE_NEW_SINK:
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printf("\n=> new sink <%s>\n", i->name);
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dump_server(i);
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dump_device(i);
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break;
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case PA_BROWSE_NEW_SOURCE:
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printf("\n=> new source <%s>\n", i->name);
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dump_server(i);
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dump_device(i);
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break;
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case PA_BROWSE_REMOVE_SERVER:
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printf("\n=> removed server <%s>\n", i->name);
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break;
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case PA_BROWSE_REMOVE_SINK:
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printf("\n=> removed sink <%s>\n", i->name);
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break;
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case PA_BROWSE_REMOVE_SOURCE:
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printf("\n=> removed source <%s>\n", i->name);
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break;
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default:
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;
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}
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}
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int main(int argc, char *argv[]) {
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pa_mainloop *mainloop = NULL;
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pa_browser *browser = NULL;
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int ret = 1, r;
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if (!(mainloop = pa_mainloop_new()))
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goto finish;
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r = pa_signal_init(pa_mainloop_get_api(mainloop));
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assert(r == 0);
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pa_signal_new(SIGINT, exit_signal_callback, NULL);
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pa_signal_new(SIGTERM, exit_signal_callback, NULL);
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signal(SIGPIPE, SIG_IGN);
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if (!(browser = pa_browser_new(pa_mainloop_get_api(mainloop))))
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goto finish;
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pa_browser_set_callback(browser, browser_callback, NULL);
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ret = 0;
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pa_mainloop_run(mainloop, &ret);
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finish:
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if (mainloop) {
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pa_signal_done();
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pa_mainloop_free(mainloop);
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}
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return ret;
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}
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