int main(int argc, char *argv[]) { const char *dname = NULL, *sink = NULL, *source = NULL, *server = NULL, *cookie_file = PA_NATIVE_COOKIE_FILE; int c, ret = 1, screen = 0; xcb_connection_t *xcb = NULL; enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP; setlocale(LC_ALL, ""); bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR); while ((c = getopt(argc, argv, "deiD:S:O:I:c:hr")) != -1) { switch (c) { case 'D' : dname = optarg; break; case 'h': printf(_("%s [-D display] [-S server] [-O sink] [-I source] [-c file] [-d|-e|-i|-r]\n\n" " -d Show current PulseAudio data attached to X11 display (default)\n" " -e Export local PulseAudio data to X11 display\n" " -i Import PulseAudio data from X11 display to local environment variables and cookie file.\n" " -r Remove PulseAudio data from X11 display\n"), pa_path_get_filename(argv[0])); ret = 0; goto finish; case 'd': mode = DUMP; break; case 'e': mode = EXPORT; break; case 'i': mode = IMPORT; break; case 'r': mode = REMOVE; break; case 'c': cookie_file = optarg; break; case 'I': source = optarg; break; case 'O': sink = optarg; break; case 'S': server = optarg; break; default: fprintf(stderr, _("Failed to parse command line.\n")); goto finish; } } if (!(xcb = xcb_connect(dname, &screen))) { pa_log(_("xcb_connect() failed")); goto finish; } if (xcb_connection_has_error(xcb)) { pa_log(_("xcb_connection_has_error() returned true")); goto finish; } switch (mode) { case DUMP: { char t[1024]; if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t))) printf(_("Server: %s\n"), t); if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t))) printf(_("Source: %s\n"), t); if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t))) printf(_("Sink: %s\n"), t); if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) printf(_("Cookie: %s\n"), t); break; } case IMPORT: { char t[1024]; if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t))) printf("PULSE_SERVER='%s'\nexport PULSE_SERVER\n", t); if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t))) printf("PULSE_SOURCE='%s'\nexport PULSE_SOURCE\n", t); if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t))) printf("PULSE_SINK='%s'\nexport PULSE_SINK\n", t); if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) { uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; size_t l; if ((l = pa_parsehex(t, cookie, sizeof(cookie))) != sizeof(cookie)) { fprintf(stderr, _("Failed to parse cookie data\n")); goto finish; } if (pa_authkey_save(cookie_file, cookie, l) < 0) { fprintf(stderr, _("Failed to save cookie data\n")); goto finish; } } break; } case EXPORT: { pa_client_conf *conf = pa_client_conf_new(); uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; char hx[PA_NATIVE_COOKIE_LENGTH*2+1]; assert(conf); if (pa_client_conf_load(conf, NULL) < 0) { fprintf(stderr, _("Failed to load client configuration file.\n")); goto finish; } if (pa_client_conf_env(conf) < 0) { fprintf(stderr, _("Failed to read environment configuration data.\n")); goto finish; } pa_x11_del_prop(xcb, screen, "PULSE_SERVER"); pa_x11_del_prop(xcb, screen, "PULSE_SINK"); pa_x11_del_prop(xcb, screen, "PULSE_SOURCE"); pa_x11_del_prop(xcb, screen, "PULSE_ID"); pa_x11_del_prop(xcb, screen, "PULSE_COOKIE"); if (server) pa_x11_set_prop(xcb, screen, "PULSE_SERVER", server); else if (conf->default_server) pa_x11_set_prop(xcb, screen, "PULSE_SERVER", conf->default_server); else { char hn[256]; if (!pa_get_fqdn(hn, sizeof(hn))) { fprintf(stderr, _("Failed to get FQDN.\n")); goto finish; } pa_x11_set_prop(xcb, screen, "PULSE_SERVER", hn); } if (sink) pa_x11_set_prop(xcb, screen, "PULSE_SINK", sink); else if (conf->default_sink) pa_x11_set_prop(xcb, screen, "PULSE_SINK", conf->default_sink); if (source) pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", source); if (conf->default_source) pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", conf->default_source); pa_client_conf_free(conf); if (pa_authkey_load_auto(cookie_file, cookie, sizeof(cookie)) < 0) { fprintf(stderr, _("Failed to load cookie data\n")); goto finish; } pa_x11_set_prop(xcb, screen, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx))); break; } case REMOVE: pa_x11_del_prop(xcb, screen, "PULSE_SERVER"); pa_x11_del_prop(xcb, screen, "PULSE_SINK"); pa_x11_del_prop(xcb, screen, "PULSE_SOURCE"); pa_x11_del_prop(xcb, screen, "PULSE_ID"); pa_x11_del_prop(xcb, screen, "PULSE_COOKIE"); pa_x11_del_prop(xcb, screen, "PULSE_SESSION_ID"); break; default: fprintf(stderr, _("Not yet implemented.\n")); goto finish; } ret = 0; finish: if (xcb) { xcb_flush(xcb); xcb_disconnect(xcb); } return ret; }
int pa__init(pa_module*m) { struct userdata *u; pa_modargs *ma = NULL; char *mid, *sid; char hx[PA_NATIVE_COOKIE_LENGTH*2+1]; const char *t; int screen; pa_assert(m); if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { pa_log("failed to parse module arguments"); goto fail; } m->userdata = u = pa_xnew(struct userdata, 1); u->core = m->core; u->module = m; u->protocol = pa_native_protocol_get(m->core); u->id = NULL; u->auth_cookie = NULL; u->x11_client = NULL; u->x11_wrapper = NULL; u->hook_slot = pa_hook_connect(&pa_native_protocol_hooks(u->protocol)[PA_NATIVE_HOOK_SERVERS_CHANGED], PA_HOOK_NORMAL, servers_changed_cb, u); if (!(u->auth_cookie = pa_auth_cookie_get(m->core, pa_modargs_get_value(ma, "cookie", PA_NATIVE_COOKIE_FILE), true, PA_NATIVE_COOKIE_LENGTH))) goto fail; if (!(u->x11_wrapper = pa_x11_wrapper_get(m->core, pa_modargs_get_value(ma, "display", NULL)))) goto fail; screen = DefaultScreen(pa_x11_wrapper_get_display(u->x11_wrapper)); mid = pa_machine_id(); u->id = pa_sprintf_malloc("%lu@%s/%lu", (unsigned long) getuid(), mid, (unsigned long) getpid()); pa_xfree(mid); pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_ID", u->id); if ((sid = pa_session_id())) { pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SESSION_ID", sid); pa_xfree(sid); } publish_servers(u, pa_native_protocol_servers(u->protocol)); if ((t = pa_modargs_get_value(ma, "source", NULL))) pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SOURCE", t); if ((t = pa_modargs_get_value(ma, "sink", NULL))) pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SINK", t); pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_COOKIE", pa_hexstr(pa_auth_cookie_read(u->auth_cookie, PA_NATIVE_COOKIE_LENGTH), PA_NATIVE_COOKIE_LENGTH, hx, sizeof(hx))); u->x11_client = pa_x11_client_new(u->x11_wrapper, NULL, x11_kill_cb, u); pa_modargs_free(ma); return 0; fail: if (ma) pa_modargs_free(ma); pa__done(m); return -1; }