Пример #1
0
pa_context *pa_context_new_with_proplist(pa_mainloop_api *mainloop, const char *name, pa_proplist *p) {
    pa_context *c;

    pa_assert(mainloop);

    if (pa_detect_fork())
        return NULL;

    pa_init_i18n();

    c = pa_xnew0(pa_context, 1);
    PA_REFCNT_INIT(c);

    c->proplist = p ? pa_proplist_copy(p) : pa_proplist_new();

    if (name)
        pa_proplist_sets(c->proplist, PA_PROP_APPLICATION_NAME, name);

#ifdef HAVE_DBUS
    c->system_bus = c->session_bus = NULL;
#endif
    c->mainloop = mainloop;
    c->playback_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->record_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->client_index = PA_INVALID_INDEX;
    c->use_rtclock = pa_mainloop_is_our_api(mainloop);

    PA_LLIST_HEAD_INIT(pa_stream, c->streams);
    PA_LLIST_HEAD_INIT(pa_operation, c->operations);

    c->error = PA_OK;
    c->state = PA_CONTEXT_UNCONNECTED;

    reset_callbacks(c);

#ifndef MSG_NOSIGNAL
#ifdef SIGPIPE
    pa_check_signal_is_blocked(SIGPIPE);
#endif
#endif

    c->conf = pa_client_conf_new();
    pa_client_conf_load(c->conf, true, true);

    c->srb_template.readfd = -1;
    c->srb_template.writefd = -1;

    if (!(c->mempool = pa_mempool_new(!c->conf->disable_shm, c->conf->shm_size))) {

        if (!c->conf->disable_shm)
            c->mempool = pa_mempool_new(false, c->conf->shm_size);

        if (!c->mempool) {
            context_free(c);
            return NULL;
        }
    }

    return c;
}
Пример #2
0
static char *check_configured_address(void) {
    char *default_server = NULL;
    pa_client_conf *c = pa_client_conf_new();

    pa_client_conf_load(c, true, true);

    if (c->default_server && *c->default_server)
        default_server = pa_xstrdup(c->default_server);

    pa_client_conf_free(c);

    return default_server;
}
Пример #3
0
static char *check_configured_address(void) {
    char *default_server = NULL;
    pa_client_conf *c = pa_client_conf_new();

    pa_client_conf_load(c, NULL);
#ifdef HAVE_X11
    pa_client_conf_from_x11(c, NULL);
#endif
    pa_client_conf_env(c);

    if (c->default_server && *c->default_server)
        default_server = pa_xstrdup(c->default_server);

    pa_client_conf_free(c);

    return default_server;
}
Пример #4
0
/* Caller frees the returned address. */
static enum get_address_result_t get_address(pa_server_type_t server_type, char **address) {
    enum get_address_result_t r = SUCCESS;
    pa_client_conf *conf = pa_client_conf_new();

    *address = NULL;

    pa_client_conf_load(conf, false, false);

    if (conf->default_dbus_server)
        *address = pa_xstrdup(conf->default_dbus_server);
    else if (!(*address = pa_get_dbus_address_from_server_type(server_type))) {
        r = SERVER_FROM_TYPE_FAILED;
        goto finish;
    }

finish:
    pa_client_conf_free(conf);
    return r;
}
Пример #5
0
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;
    Display *d = NULL;
    enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP;

    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 (!(d = XOpenDisplay(dname))) {
        pa_log("XOpenDisplay() failed");
        goto finish;
    }

    switch (mode) {
        case DUMP: {
            char t[1024];
            if (pa_x11_get_prop(d, "PULSE_SERVER", t, sizeof(t)))
                printf("Server: %s\n", t);
            if (pa_x11_get_prop(d, "PULSE_SOURCE", t, sizeof(t)))
                printf("Source: %s\n", t);
            if (pa_x11_get_prop(d, "PULSE_SINK", t, sizeof(t)))
                printf("Sink: %s\n", t);
            if (pa_x11_get_prop(d, "PULSE_COOKIE", t, sizeof(t)))
                printf("Cookie: %s\n", t);

            break;
        }

        case IMPORT: {
            char t[1024];
            if (pa_x11_get_prop(d, "PULSE_SERVER", t, sizeof(t)))
                printf("PULSE_SERVER='%s'\nexport PULSE_SERVER\n", t);
            if (pa_x11_get_prop(d, "PULSE_SOURCE", t, sizeof(t)))
                printf("PULSE_SOURCE='%s'\nexport PULSE_SOURCE\n", t);
            if (pa_x11_get_prop(d, "PULSE_SINK", t, sizeof(t)))
                printf("PULSE_SINK='%s'\nexport PULSE_SINK\n", t);

            if (pa_x11_get_prop(d, "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(d, "PULSE_SERVER");
            pa_x11_del_prop(d, "PULSE_SINK");
            pa_x11_del_prop(d, "PULSE_SOURCE");
            pa_x11_del_prop(d, "PULSE_ID");
            pa_x11_del_prop(d, "PULSE_COOKIE");

            if (server)
                pa_x11_set_prop(d, "PULSE_SERVER", server);
            else if (conf->default_server)
                pa_x11_set_prop(d, "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(d, "PULSE_SERVER", hn);
            }

            if (sink)
                pa_x11_set_prop(d, "PULSE_SINK", sink);
            else if (conf->default_sink)
                pa_x11_set_prop(d, "PULSE_SINK", conf->default_sink);

            if (source)
                pa_x11_set_prop(d, "PULSE_SOURCE", source);
            if (conf->default_source)
                pa_x11_set_prop(d, "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(d, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx)));
            break;
        }

        case REMOVE:
            pa_x11_del_prop(d, "PULSE_SERVER");
            pa_x11_del_prop(d, "PULSE_SINK");
            pa_x11_del_prop(d, "PULSE_SOURCE");
            pa_x11_del_prop(d, "PULSE_ID");
            pa_x11_del_prop(d, "PULSE_COOKIE");
            break;

        default:
            fprintf(stderr, "No yet implemented.\n");
            goto finish;
    }

    ret = 0;

finish:

    if (d) {
        XSync(d, False);
        XCloseDisplay(d);
    }

    return ret;
}
Пример #6
0
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, "");
#ifdef ENABLE_NLS
    bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR);
#endif

    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);

            pa_client_conf_load(conf, false, true);

            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(cookie_file, true, 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;
}
Пример #7
0
pa_context *pa_context_new_with_proplist(pa_mainloop_api *mainloop, const char *name, pa_proplist *p) {
    pa_context *c;
    pa_mem_type_t type;

    pa_assert(mainloop);

    if (pa_detect_fork())
        return NULL;

    pa_init_i18n();

    c = pa_xnew0(pa_context, 1);
    PA_REFCNT_INIT(c);

    c->proplist = p ? pa_proplist_copy(p) : pa_proplist_new();

    if (name)
        pa_proplist_sets(c->proplist, PA_PROP_APPLICATION_NAME, name);

#ifdef HAVE_DBUS
    c->system_bus = c->session_bus = NULL;
#endif
    c->mainloop = mainloop;
    c->playback_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->record_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->client_index = PA_INVALID_INDEX;
    c->use_rtclock = pa_mainloop_is_our_api(mainloop);

    PA_LLIST_HEAD_INIT(pa_stream, c->streams);
    PA_LLIST_HEAD_INIT(pa_operation, c->operations);

    c->error = PA_OK;
    c->state = PA_CONTEXT_UNCONNECTED;

    reset_callbacks(c);

#ifndef MSG_NOSIGNAL
#ifdef SIGPIPE
    pa_check_signal_is_blocked(SIGPIPE);
#endif
#endif

    c->conf = pa_client_conf_new();
    pa_client_conf_load(c->conf, true, true);

    c->srb_template.readfd = -1;
    c->srb_template.writefd = -1;

    c->memfd_on_local = (!c->conf->disable_memfd && pa_memfd_is_locally_supported());

    type = (c->conf->disable_shm) ? PA_MEM_TYPE_PRIVATE :
           ((!c->memfd_on_local) ?
               PA_MEM_TYPE_SHARED_POSIX : PA_MEM_TYPE_SHARED_MEMFD);

    if (!(c->mempool = pa_mempool_new(type, c->conf->shm_size, true))) {

        if (!c->conf->disable_shm) {
            pa_log_warn("Failed to allocate shared memory pool. Falling back to a normal private one.");
            c->mempool = pa_mempool_new(PA_MEM_TYPE_PRIVATE, c->conf->shm_size, true);
        }

        if (!c->mempool) {
            context_free(c);
            return NULL;
        }
    }

    return c;
}