diff options
Diffstat (limited to 'polyp/pabrowse.c')
| -rw-r--r-- | polyp/pabrowse.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/polyp/pabrowse.c b/polyp/pabrowse.c new file mode 100644 index 00000000..ccea0cd4 --- /dev/null +++ b/polyp/pabrowse.c @@ -0,0 +1,139 @@ +/* $Id$ */ + +/*** + 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; +} |