mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-10 13:29:58 -05:00
5effc83479
FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this. This patch changes all FSF addresses to FSF web page according to the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html Done automatically by sed-ing through sources.
1136 lines
45 KiB
C
1136 lines
45 KiB
C
/***
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This file is part of PulseAudio.
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Copyright 2005-2009 Lennart Poettering
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PulseAudio 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 2.1 of the License,
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or (at your option) any later version.
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PulseAudio 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 PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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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 <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <pulse/gccmacro.h>
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#include <pulse/xmalloc.h>
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#include <pulse/utf8.h>
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#include <pulsecore/i18n.h>
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#include <pulsecore/sink.h>
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#include <pulsecore/source.h>
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#include <pulsecore/core-util.h>
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#include <pulsecore/log.h>
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#include <pulsecore/macro.h>
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#include <pulsecore/modargs.h>
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#include <pulsecore/dbus-shared.h>
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#include <pulsecore/namereg.h>
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#include <pulsecore/mime-type.h>
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#include <pulsecore/strbuf.h>
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#include <pulsecore/protocol-http.h>
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#include <pulsecore/parseaddr.h>
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#include "module-rygel-media-server-symdef.h"
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PA_MODULE_AUTHOR("Lennart Poettering");
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PA_MODULE_DESCRIPTION("UPnP MediaServer Plugin for Rygel");
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PA_MODULE_VERSION(PACKAGE_VERSION);
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PA_MODULE_LOAD_ONCE(true);
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PA_MODULE_USAGE("display_name=<UPnP Media Server name>");
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/* This implements http://live.gnome.org/Rygel/MediaServer2Spec */
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#define SERVICE_NAME "org.gnome.UPnP.MediaServer2.PulseAudio"
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#define OBJECT_ROOT "/org/gnome/UPnP/MediaServer2/PulseAudio"
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#define OBJECT_SINKS "/org/gnome/UPnP/MediaServer2/PulseAudio/Sinks"
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#define OBJECT_SOURCES "/org/gnome/UPnP/MediaServer2/PulseAudio/Sources"
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#define CONTAINER_INTROSPECT_XML_PREFIX \
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DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
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"<node>" \
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" <!-- If you are looking for documentation make sure to check out" \
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" http://live.gnome.org/Rygel/MediaServer2Spec -->" \
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" <interface name=\"org.gnome.UPnP.MediaContainer2\">" \
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" <method name='ListChildren'>" \
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" <arg direction='in' name='offset' type='u' />" \
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" <arg direction='in' name='max' type='u' />" \
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" <arg direction='in' name='filter' type='as' />" \
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" <arg direction='out' type='aa{sv}' />" \
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" </method>" \
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" <method name='ListContainers'>" \
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" <arg direction='in' name='offset' type='u' />" \
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" <arg direction='in' name='max' type='u' />" \
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" <arg direction='in' name='filter' type='as' />" \
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" <arg direction='out' type='aa{sv}' />" \
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" </method>" \
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" <method name='ListItems'>" \
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" <arg direction='in' name='offset' type='u' />" \
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" <arg direction='in' name='max' type='u' />" \
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" <arg direction='in' name='filter' type='as' />" \
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" <arg direction='out' type='aa{sv}' />" \
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" </method>" \
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" <signal name=\"Updated\">" \
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" <arg name=\"path\" type=\"o\"/>" \
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" </signal>" \
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" <property name=\"ChildCount\" type=\"u\" access=\"read\"/>" \
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" <property name=\"ItemCount\" type=\"u\" access=\"read\"/>" \
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" <property name=\"ContainerCount\" type=\"u\" access=\"read\"/>" \
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" <property name=\"Searchable\" type=\"b\" access=\"read\"/>" \
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" </interface>" \
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" <interface name=\"org.gnome.UPnP.MediaObject2\">" \
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" <property name=\"Parent\" type=\"s\" access=\"read\"/>" \
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" <property name=\"Type\" type=\"s\" access=\"read\"/>" \
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" <property name=\"Path\" type=\"s\" access=\"read\"/>" \
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" <property name=\"DisplayName\" type=\"s\" access=\"read\"/>" \
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" </interface>" \
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" <interface name=\"org.freedesktop.DBus.Properties\">" \
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" <method name=\"Get\">" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>" \
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" <arg name=\"property\" direction=\"in\" type=\"s\"/>" \
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" <arg name=\"value\" direction=\"out\" type=\"v\"/>" \
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" </method>" \
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" <method name=\"GetAll\">" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>" \
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" <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>" \
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" </method>" \
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" </interface>" \
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" <interface name=\"org.freedesktop.DBus.Introspectable\">" \
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" <method name=\"Introspect\">" \
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" <arg name=\"data\" type=\"s\" direction=\"out\"/>" \
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" </method>" \
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" </interface>"
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#define CONTAINER_INTROSPECT_XML_POSTFIX \
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"</node>"
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#define ROOT_INTROSPECT_XML \
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CONTAINER_INTROSPECT_XML_PREFIX \
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"<node name=\"Sinks\"/>" \
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"<node name=\"Sources\"/>" \
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CONTAINER_INTROSPECT_XML_POSTFIX
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#define ITEM_INTROSPECT_XML \
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DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
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"<node>" \
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" <!-- If you are looking for documentation make sure to check out" \
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" http://live.gnome.org/Rygel/MediaProvider2Spec -->" \
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" <interface name=\"org.gnome.UPnP.MediaItem2\">" \
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" <property name=\"URLs\" type=\"as\" access=\"read\"/>" \
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" <property name=\"MIMEType\" type=\"s\" access=\"read\"/>" \
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" <property name=\"DLNAProfile\" type=\"s\" access=\"read\"/>" \
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" </interface>" \
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" <interface name=\"org.gnome.UPnP.MediaObject2\">" \
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" <property name=\"Parent\" type=\"s\" access=\"read\"/>" \
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" <property name=\"Type\" type=\"s\" access=\"read\"/>" \
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" <property name=\"Path\" type=\"s\" access=\"read\"/>" \
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" <property name=\"DisplayName\" type=\"s\" access=\"read\"/>" \
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" </interface>" \
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" <interface name=\"org.freedesktop.DBus.Properties\">" \
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" <method name=\"Get\">" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>" \
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" <arg name=\"property\" direction=\"in\" type=\"s\"/>" \
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" <arg name=\"value\" direction=\"out\" type=\"v\"/>" \
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" </method>" \
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" <method name=\"GetAll\">" \
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" <arg name=\"interface\" direction=\"in\" type=\"s\"/>" \
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" <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>" \
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" </method>" \
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" </interface>" \
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" <interface name=\"org.freedesktop.DBus.Introspectable\">" \
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" <method name=\"Introspect\">" \
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" <arg name=\"data\" type=\"s\" direction=\"out\"/>" \
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" </method>" \
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" </interface>" \
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"</node>"
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static const char* const valid_modargs[] = {
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"display_name",
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NULL
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};
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struct userdata {
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pa_core *core;
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pa_module *module;
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pa_dbus_connection *bus;
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bool got_name:1;
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char *display_name;
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pa_hook_slot *source_new_slot, *source_unlink_slot;
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pa_http_protocol *http;
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};
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static char *compute_url(const struct userdata *u, const char *name);
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static void send_signal(struct userdata *u, pa_source *s) {
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DBusMessage *m;
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const char *parent;
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pa_assert(u);
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pa_source_assert_ref(s);
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if (u->core->state == PA_CORE_SHUTDOWN)
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return;
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if (s->monitor_of)
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parent = OBJECT_SINKS;
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else
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parent = OBJECT_SOURCES;
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pa_assert_se(m = dbus_message_new_signal(parent, "org.gnome.UPnP.MediaContainer2", "Updated"));
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pa_assert_se(dbus_connection_send(pa_dbus_connection_get(u->bus), m, NULL));
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dbus_message_unref(m);
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}
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static pa_hook_result_t source_new_or_unlink_cb(pa_core *c, pa_source *s, struct userdata *u) {
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pa_assert(c);
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pa_source_assert_ref(s);
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send_signal(u, s);
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return PA_HOOK_OK;
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}
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static bool message_is_property_get(DBusMessage *m, const char *interface, const char *property) {
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const char *i, *p;
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DBusError error;
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dbus_error_init(&error);
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pa_assert(m);
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if (!dbus_message_is_method_call(m, "org.freedesktop.DBus.Properties", "Get"))
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return false;
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if (!dbus_message_get_args(m, &error, DBUS_TYPE_STRING, &i, DBUS_TYPE_STRING, &p, DBUS_TYPE_INVALID) || dbus_error_is_set(&error)) {
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dbus_error_free(&error);
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return false;
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}
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return pa_streq(i, interface) && pa_streq(p, property);
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}
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static bool message_is_property_get_all(DBusMessage *m, const char *interface) {
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const char *i;
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DBusError error;
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dbus_error_init(&error);
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pa_assert(m);
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if (!dbus_message_is_method_call(m, "org.freedesktop.DBus.Properties", "GetAll"))
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return false;
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if (!dbus_message_get_args(m, &error, DBUS_TYPE_STRING, &i, DBUS_TYPE_INVALID) || dbus_error_is_set(&error)) {
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dbus_error_free(&error);
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return false;
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}
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return pa_streq(i, interface);
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}
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static void append_variant_object_array(DBusMessage *m, DBusMessageIter *iter, const char *path[], unsigned n) {
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DBusMessageIter _iter, variant, array;
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unsigned c;
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pa_assert(m);
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pa_assert(path);
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if (!iter) {
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dbus_message_iter_init_append(m, &_iter);
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iter = &_iter;
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}
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "ao", &variant));
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pa_assert_se(dbus_message_iter_open_container(&variant, DBUS_TYPE_ARRAY, "o", &array));
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for (c = 0; c < n; c++)
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pa_assert_se(dbus_message_iter_append_basic(&array, DBUS_TYPE_OBJECT_PATH, path + c));
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pa_assert_se(dbus_message_iter_close_container(&variant, &array));
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pa_assert_se(dbus_message_iter_close_container(iter, &variant));
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}
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static void append_variant_string(DBusMessage *m, DBusMessageIter *iter, const char *s) {
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DBusMessageIter _iter, sub;
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pa_assert(m);
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pa_assert(s);
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if (!iter) {
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dbus_message_iter_init_append(m, &_iter);
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iter = &_iter;
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}
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "s", &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &s));
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_variant_object(DBusMessage *m, DBusMessageIter *iter, const char *s) {
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DBusMessageIter _iter, sub;
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pa_assert(m);
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pa_assert(s);
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if (!iter) {
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dbus_message_iter_init_append(m, &_iter);
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iter = &_iter;
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}
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "o", &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_OBJECT_PATH, &s));
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_variant_unsigned(DBusMessage *m, DBusMessageIter *iter, unsigned u) {
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DBusMessageIter _iter, sub;
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pa_assert(m);
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if (!iter) {
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dbus_message_iter_init_append(m, &_iter);
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iter = &_iter;
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}
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "u", &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_UINT32, &u));
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_variant_boolean(DBusMessage *m, DBusMessageIter *iter, dbus_bool_t b) {
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DBusMessageIter _iter, sub;
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pa_assert(m);
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if (!iter) {
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dbus_message_iter_init_append(m, &_iter);
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iter = &_iter;
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}
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "b", &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_BOOLEAN, &b));
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_variant_urls(DBusMessage *m, DBusMessageIter *iter, const struct userdata *u, pa_sink *sink, pa_source *source) {
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DBusMessageIter _iter, sub, array;
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char *url;
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pa_assert(m);
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pa_assert(u);
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pa_assert(sink || source);
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if (!iter) {
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dbus_message_iter_init_append(m, &_iter);
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iter = &_iter;
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}
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url = compute_url(u, sink ? sink->monitor_source->name : source->name);
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, "as", &sub));
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pa_assert_se(dbus_message_iter_open_container(&sub, DBUS_TYPE_ARRAY, "s", &array));
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pa_assert_se(dbus_message_iter_append_basic(&array, DBUS_TYPE_STRING, &url));
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pa_assert_se(dbus_message_iter_close_container(&sub, &array));
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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pa_xfree(url);
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}
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static void append_variant_mime_type(DBusMessage *m, DBusMessageIter *iter, pa_sink *sink, pa_source *source) {
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char *mime_type;
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pa_assert(sink || source);
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if (sink)
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mime_type = pa_sample_spec_to_mime_type_mimefy(&sink->sample_spec, &sink->channel_map);
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else
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mime_type = pa_sample_spec_to_mime_type_mimefy(&source->sample_spec, &source->channel_map);
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append_variant_string(m, iter, mime_type);
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pa_xfree(mime_type);
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}
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static void append_variant_item_display_name(DBusMessage *m, DBusMessageIter *iter, pa_sink *sink, pa_source *source) {
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const char *display_name;
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pa_assert(sink || source);
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display_name = pa_strna(pa_proplist_gets(sink ? sink->proplist : source->proplist, PA_PROP_DEVICE_DESCRIPTION));
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append_variant_string(m, iter, display_name);
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}
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PA_GCC_UNUSED
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static void append_property_dict_entry_object_array(DBusMessage *m, DBusMessageIter *iter, const char *name, const char *path[], unsigned n) {
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DBusMessageIter sub;
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pa_assert(iter);
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &name));
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append_variant_object_array(m, &sub, path, n);
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_property_dict_entry_string(DBusMessage *m, DBusMessageIter *iter, const char *name, const char *value) {
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DBusMessageIter sub;
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pa_assert(iter);
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &name));
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append_variant_string(m, &sub, value);
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_property_dict_entry_object(DBusMessage *m, DBusMessageIter *iter, const char *name, const char *value) {
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DBusMessageIter sub;
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pa_assert(iter);
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &name));
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append_variant_object(m, &sub, value);
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_property_dict_entry_unsigned(DBusMessage *m, DBusMessageIter *iter, const char *name, unsigned u) {
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DBusMessageIter sub;
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pa_assert(iter);
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &name));
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append_variant_unsigned(m, &sub, u);
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
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}
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static void append_property_dict_entry_boolean(DBusMessage *m, DBusMessageIter *iter, const char *name, dbus_bool_t b) {
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DBusMessageIter sub;
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pa_assert(iter);
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pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
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pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &name));
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append_variant_boolean(m, &sub, b);
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pa_assert_se(dbus_message_iter_close_container(iter, &sub));
|
|
}
|
|
|
|
static void append_property_dict_entry_urls(DBusMessage *m, DBusMessageIter *iter, const struct userdata *u, pa_sink *sink, pa_source *source) {
|
|
DBusMessageIter sub;
|
|
const char *property_name = "URLs";
|
|
|
|
pa_assert(iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
|
|
pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &property_name));
|
|
append_variant_urls(m, &sub, u, sink, source);
|
|
pa_assert_se(dbus_message_iter_close_container(iter, &sub));
|
|
}
|
|
|
|
static void append_property_dict_entry_mime_type(DBusMessage *m, DBusMessageIter *iter, pa_sink *sink, pa_source *source) {
|
|
DBusMessageIter sub;
|
|
const char *property_name = "MIMEType";
|
|
|
|
pa_assert(iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
|
|
pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &property_name));
|
|
append_variant_mime_type(m, &sub, sink, source);
|
|
pa_assert_se(dbus_message_iter_close_container(iter, &sub));
|
|
}
|
|
|
|
static void append_property_dict_entry_item_display_name(DBusMessage *m, DBusMessageIter *iter, pa_sink *sink, pa_source *source) {
|
|
DBusMessageIter sub;
|
|
const char *property_name = "DisplayName";
|
|
|
|
pa_assert(iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL, &sub));
|
|
pa_assert_se(dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &property_name));
|
|
append_variant_item_display_name(m, &sub, sink, source);
|
|
pa_assert_se(dbus_message_iter_close_container(iter, &sub));
|
|
}
|
|
|
|
static bool get_mediacontainer2_list_args(DBusMessage *m, unsigned *offset, unsigned *max_entries, char ***filter, int *filter_len) {
|
|
DBusError error;
|
|
|
|
dbus_error_init(&error);
|
|
|
|
pa_assert(m);
|
|
pa_assert(offset);
|
|
pa_assert(max_entries);
|
|
pa_assert(filter);
|
|
|
|
if (!dbus_message_get_args(m, &error, DBUS_TYPE_UINT32, offset, DBUS_TYPE_UINT32, max_entries, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, filter, filter_len, DBUS_TYPE_INVALID) || dbus_error_is_set(&error)) {
|
|
dbus_error_free(&error);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static unsigned get_sinks_or_sources_count(const char *path, const struct userdata *u) {
|
|
unsigned n, k;
|
|
|
|
n = pa_idxset_size(u->core->sinks);
|
|
k = pa_idxset_size(u->core->sources);
|
|
pa_assert(k >= n);
|
|
|
|
return pa_streq(path, OBJECT_SINKS) ? n : k - n;
|
|
}
|
|
|
|
static void append_sink_or_source_container_mediaobject2_properties(DBusMessage *r, DBusMessageIter *sub, const char *path) {
|
|
append_property_dict_entry_object(r, sub, "Parent", OBJECT_ROOT);
|
|
append_property_dict_entry_string(r, sub, "Type", "container");
|
|
append_property_dict_entry_object(r, sub, "Path", path);
|
|
append_property_dict_entry_string(r, sub, "DisplayName",
|
|
pa_streq(path, OBJECT_SINKS) ?
|
|
_("Output Devices") :
|
|
_("Input Devices"));
|
|
}
|
|
|
|
static void append_sink_or_source_container_properties(
|
|
DBusMessage *r, DBusMessageIter *iter,
|
|
const char *path, const struct userdata *user_data,
|
|
char * const * filter, int filter_len) {
|
|
|
|
DBusMessageIter sub;
|
|
|
|
pa_assert(r);
|
|
pa_assert(iter);
|
|
pa_assert(path);
|
|
pa_assert(filter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
|
|
if (filter_len == 1 && (*filter)[0] == '*' && (*filter)[1] == '\0') {
|
|
append_sink_or_source_container_mediaobject2_properties(r, &sub, path);
|
|
append_property_dict_entry_unsigned(r, &sub, "ChildCount", get_sinks_or_sources_count(path, user_data));
|
|
append_property_dict_entry_boolean(r, &sub, "Searchable", FALSE);
|
|
}
|
|
else {
|
|
for (int i = 0; i < filter_len; ++i) {
|
|
const char *property_name = filter[i];
|
|
if (pa_streq(property_name, "Parent")) {
|
|
append_property_dict_entry_object(r, &sub, "Parent", OBJECT_ROOT);
|
|
}
|
|
else if (pa_streq(property_name, "Type")) {
|
|
append_property_dict_entry_string(r, &sub, "Type", "container");
|
|
}
|
|
else if (pa_streq(property_name, "Path")) {
|
|
append_property_dict_entry_object(r, &sub, "Path", path);
|
|
}
|
|
else if (pa_streq(property_name, "DisplayName")) {
|
|
append_property_dict_entry_string(r, &sub, "DisplayName",
|
|
pa_streq(path, OBJECT_SINKS) ?
|
|
_("Output Devices") :
|
|
_("Input Devices"));
|
|
}
|
|
else if (pa_streq(property_name, "ChildCount")) {
|
|
append_property_dict_entry_unsigned(r, &sub, "ChildCount", get_sinks_or_sources_count(path, user_data));
|
|
}
|
|
else if (pa_streq(property_name, "Searchable")) {
|
|
append_property_dict_entry_boolean(r, &sub, "Searchable", FALSE);
|
|
}
|
|
}
|
|
}
|
|
|
|
pa_assert_se(dbus_message_iter_close_container(iter, &sub));
|
|
}
|
|
|
|
static void append_sink_or_source_item_mediaobject2_properties(DBusMessage *r, DBusMessageIter *sub, const char *path, pa_sink *sink, pa_source *source) {
|
|
append_property_dict_entry_object(r, sub, "Parent", sink ? OBJECT_SINKS : OBJECT_SOURCES);
|
|
append_property_dict_entry_string(r, sub, "Type", "audio");
|
|
append_property_dict_entry_object(r, sub, "Path", path);
|
|
append_property_dict_entry_item_display_name(r, sub, sink, source);
|
|
}
|
|
|
|
static void append_sink_or_source_item_properties(
|
|
DBusMessage *r, DBusMessageIter *iter,
|
|
const char *path, const struct userdata *user_data,
|
|
pa_sink *sink, pa_source *source,
|
|
char * const * filter, int filter_len) {
|
|
|
|
DBusMessageIter sub;
|
|
|
|
pa_assert(r);
|
|
pa_assert(iter);
|
|
pa_assert(path);
|
|
pa_assert(filter);
|
|
pa_assert(sink || source);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
|
|
if (filter_len == 1 && (*filter)[0] == '*' && (*filter)[1] == '\0') {
|
|
append_sink_or_source_item_mediaobject2_properties(r, &sub, path, sink, source);
|
|
append_property_dict_entry_urls(r, &sub, user_data, sink, source);
|
|
append_property_dict_entry_mime_type(r, &sub, sink, source);
|
|
append_property_dict_entry_string(r, &sub, "DLNAProfile", "LPCM");
|
|
}
|
|
else {
|
|
for (int i = 0; i < filter_len; ++i) {
|
|
const char *property_name = filter[i];
|
|
if (pa_streq(property_name, "Parent")) {
|
|
append_property_dict_entry_object(r, &sub, "Parent", sink ? OBJECT_SINKS : OBJECT_SOURCES);
|
|
}
|
|
else if (pa_streq(property_name, "Type")) {
|
|
append_property_dict_entry_string(r, &sub, "Type", "audio");
|
|
}
|
|
else if (pa_streq(property_name, "Path")) {
|
|
append_property_dict_entry_object(r, &sub, "Path", path);
|
|
}
|
|
else if (pa_streq(property_name, "DisplayName")) {
|
|
append_property_dict_entry_item_display_name(r, &sub, sink, source);
|
|
}
|
|
else if (pa_streq(property_name, "URLs")) {
|
|
append_property_dict_entry_urls(r, &sub, user_data, sink, source);
|
|
}
|
|
else if (pa_streq(property_name, "MIMEType")) {
|
|
append_property_dict_entry_mime_type(r, &sub, sink, source);
|
|
}
|
|
else if (pa_streq(property_name, "DLNAProfile")) {
|
|
append_property_dict_entry_string(r, &sub, "DLNAProfile", "LPCM");
|
|
}
|
|
}
|
|
}
|
|
|
|
pa_assert_se(dbus_message_iter_close_container(iter, &sub));
|
|
}
|
|
|
|
static const char *array_root_containers[] = { OBJECT_SINKS, OBJECT_SOURCES };
|
|
static const char *array_no_children[] = { };
|
|
|
|
static DBusHandlerResult root_handler(DBusConnection *c, DBusMessage *m, void *userdata) {
|
|
struct userdata *u = userdata;
|
|
DBusMessage *r = NULL;
|
|
|
|
pa_assert(u);
|
|
|
|
if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "ChildCount")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_unsigned(r, NULL, PA_ELEMENTSOF(array_root_containers));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "ItemCount")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_unsigned(r, NULL, PA_ELEMENTSOF(array_no_children));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "ContainerCount")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_unsigned(r, NULL, PA_ELEMENTSOF(array_root_containers));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "Searchable")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_boolean(r, NULL, FALSE);
|
|
|
|
} else if (message_is_property_get_all(m, "org.gnome.UPnP.MediaContainer2")) {
|
|
DBusMessageIter iter, sub;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
dbus_message_iter_init_append(r, &iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
append_property_dict_entry_unsigned(r, &sub, "ChildCount", PA_ELEMENTSOF(array_root_containers));
|
|
append_property_dict_entry_unsigned(r, &sub, "ItemCount", PA_ELEMENTSOF(array_no_children));
|
|
append_property_dict_entry_unsigned(r, &sub, "ContainerCount", PA_ELEMENTSOF(array_root_containers));
|
|
append_property_dict_entry_boolean(r, &sub, "Searchable", FALSE);
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.gnome.UPnP.MediaContainer2", "ListChildren")
|
|
|| dbus_message_is_method_call(m, "org.gnome.UPnP.MediaContainer2", "ListContainers")) {
|
|
DBusMessageIter iter, sub;
|
|
unsigned offset, max;
|
|
char ** filter;
|
|
int filter_len;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
|
|
dbus_message_iter_init_append(r, &iter);
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "a{sv}", &sub));
|
|
|
|
if (get_mediacontainer2_list_args(m, &offset, &max, &filter, &filter_len)) {
|
|
unsigned end = (max != 0 && offset + max < PA_ELEMENTSOF(array_root_containers))
|
|
? max + offset
|
|
: PA_ELEMENTSOF(array_root_containers);
|
|
|
|
for (unsigned i = offset; i < end; ++i) {
|
|
const char *container_path = array_root_containers[i];
|
|
append_sink_or_source_container_properties(r, &sub, container_path, u, filter, filter_len);
|
|
}
|
|
|
|
dbus_free_string_array(filter);
|
|
}
|
|
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.gnome.UPnP.MediaContainer2", "ListItems")) {
|
|
DBusMessageIter iter, sub;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
|
|
dbus_message_iter_init_append(r, &iter);
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "a{sv}", &sub));
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Parent")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_object(r, NULL, OBJECT_ROOT);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Type")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_string(r, NULL, "container");
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Path")) {
|
|
const char *path = dbus_message_get_path(m);
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_object(r, NULL, path);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "DisplayName")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_string(r, NULL, u->display_name);
|
|
|
|
} else if (message_is_property_get_all(m, "org.gnome.UPnP.MediaObject2")) {
|
|
DBusMessageIter iter, sub;
|
|
const char *path = dbus_message_get_path(m);
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
dbus_message_iter_init_append(r, &iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
append_property_dict_entry_object(r, &sub, "Parent", OBJECT_ROOT);
|
|
append_property_dict_entry_string(r, &sub, "Type", "container");
|
|
append_property_dict_entry_object(r, &sub, "Path", path);
|
|
append_property_dict_entry_string(r, &sub, "DisplayName", u->display_name);
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.freedesktop.DBus.Introspectable", "Introspect")) {
|
|
const char *xml = ROOT_INTROSPECT_XML;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
pa_assert_se(dbus_message_append_args(r, DBUS_TYPE_STRING, &xml, DBUS_TYPE_INVALID));
|
|
|
|
} else
|
|
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
|
|
if (r) {
|
|
pa_assert_se(dbus_connection_send(pa_dbus_connection_get(u->bus), r, NULL));
|
|
dbus_message_unref(r);
|
|
}
|
|
|
|
return DBUS_HANDLER_RESULT_HANDLED;
|
|
}
|
|
|
|
static char *compute_url(const struct userdata *u, const char *name) {
|
|
pa_strlist *i;
|
|
|
|
pa_assert(u);
|
|
pa_assert(name);
|
|
|
|
for (i = pa_http_protocol_servers(u->http); i; i = pa_strlist_next(i)) {
|
|
pa_parsed_address a;
|
|
|
|
if (pa_parse_address(pa_strlist_data(i), &a) >= 0 &&
|
|
(a.type == PA_PARSED_ADDRESS_TCP4 ||
|
|
a.type == PA_PARSED_ADDRESS_TCP6 ||
|
|
a.type == PA_PARSED_ADDRESS_TCP_AUTO)) {
|
|
|
|
const char *address;
|
|
char *s;
|
|
|
|
if (pa_is_ip_address(a.path_or_host))
|
|
address = a.path_or_host;
|
|
else
|
|
address = "@ADDRESS@";
|
|
|
|
if (a.port <= 0)
|
|
a.port = 4714;
|
|
|
|
s = pa_sprintf_malloc("http://%s:%u/listen/source/%s", address, a.port, name);
|
|
|
|
pa_xfree(a.path_or_host);
|
|
return s;
|
|
}
|
|
|
|
pa_xfree(a.path_or_host);
|
|
}
|
|
|
|
return pa_sprintf_malloc("http://@ADDRESS@:4714/listen/source/%s", name);
|
|
}
|
|
|
|
static DBusHandlerResult sinks_and_sources_handler(DBusConnection *c, DBusMessage *m, void *userdata) {
|
|
struct userdata *u = userdata;
|
|
DBusMessage *r = NULL;
|
|
const char *path;
|
|
|
|
pa_assert(u);
|
|
|
|
path = dbus_message_get_path(m);
|
|
|
|
if (pa_streq(path, OBJECT_SINKS) || pa_streq(path, OBJECT_SOURCES)) {
|
|
|
|
/* Container nodes */
|
|
|
|
if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "ChildCount")
|
|
|| message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "ItemCount")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_unsigned(r, NULL, get_sinks_or_sources_count(path, u));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "ContainerCount")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_unsigned(r, NULL, 0);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaContainer2", "Searchable")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_boolean(r, NULL, FALSE);
|
|
|
|
} else if (message_is_property_get_all(m, "org.gnome.UPnP.MediaContainer2")) {
|
|
DBusMessageIter iter, sub;
|
|
unsigned item_count;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
dbus_message_iter_init_append(r, &iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
|
|
item_count = get_sinks_or_sources_count(path, u);
|
|
|
|
append_property_dict_entry_unsigned(r, &sub, "ChildCount", item_count);
|
|
append_property_dict_entry_unsigned(r, &sub, "ItemCount", item_count);
|
|
append_property_dict_entry_unsigned(r, &sub, "ContainerCount", 0);
|
|
append_property_dict_entry_boolean(r, &sub, "Searchable", FALSE);
|
|
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.gnome.UPnP.MediaContainer2", "ListChildren")
|
|
|| dbus_message_is_method_call(m, "org.gnome.UPnP.MediaContainer2", "ListItems")) {
|
|
DBusMessageIter iter, sub;
|
|
unsigned offset, max;
|
|
char **filter;
|
|
int filter_len;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
|
|
dbus_message_iter_init_append(r, &iter);
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "a{sv}", &sub));
|
|
|
|
if (get_mediacontainer2_list_args(m, &offset, &max, &filter, &filter_len)) {
|
|
unsigned end = (max != 0) ? max + offset : UINT_MAX;
|
|
|
|
if (pa_streq(path, OBJECT_SINKS)) {
|
|
pa_sink *sink;
|
|
char sink_path[sizeof(OBJECT_SINKS) + 32];
|
|
char *path_end = sink_path + sizeof(OBJECT_SINKS);
|
|
unsigned item_index = 0;
|
|
uint32_t idx;
|
|
|
|
strcpy(sink_path, OBJECT_SINKS "/");
|
|
|
|
PA_IDXSET_FOREACH(sink, u->core->sinks, idx) {
|
|
if (item_index >= offset && item_index < end) {
|
|
sprintf(path_end, "%u", sink->index);
|
|
append_sink_or_source_item_properties(r, &sub, sink_path, u, sink, NULL, filter, filter_len);
|
|
}
|
|
++item_index;
|
|
}
|
|
} else {
|
|
pa_source *source;
|
|
char source_path[sizeof(OBJECT_SOURCES) + 32];
|
|
char *path_end = source_path + sizeof(OBJECT_SOURCES);
|
|
unsigned item_index = 0;
|
|
uint32_t idx;
|
|
|
|
strcpy(source_path, OBJECT_SOURCES "/");
|
|
|
|
PA_IDXSET_FOREACH(source, u->core->sources, idx)
|
|
if (!source->monitor_of) {
|
|
if (item_index >= offset && item_index < end) {
|
|
sprintf(path_end, "%u", source->index);
|
|
append_sink_or_source_item_properties(r, &sub, source_path, u, NULL, source, filter, filter_len);
|
|
}
|
|
++item_index;
|
|
}
|
|
}
|
|
|
|
dbus_free_string_array(filter);
|
|
}
|
|
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.gnome.UPnP.MediaContainer2", "ListContainers")) {
|
|
DBusMessageIter iter, sub;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
|
|
dbus_message_iter_init_append(r, &iter);
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "a{sv}", &sub));
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Parent")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_object(r, NULL, OBJECT_ROOT);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Type")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_string(r, NULL, "container");
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Path")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_object(r, NULL, path);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "DisplayName")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_string(r,
|
|
NULL,
|
|
pa_streq(path, OBJECT_SINKS) ?
|
|
_("Output Devices") :
|
|
_("Input Devices"));
|
|
|
|
} else if (message_is_property_get_all(m, "org.gnome.UPnP.MediaObject2")) {
|
|
DBusMessageIter iter, sub;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
|
|
dbus_message_iter_init_append(r, &iter);
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
append_sink_or_source_container_mediaobject2_properties(r, &sub, path);
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.freedesktop.DBus.Introspectable", "Introspect")) {
|
|
pa_strbuf *sb;
|
|
char *xml;
|
|
uint32_t idx;
|
|
|
|
sb = pa_strbuf_new();
|
|
pa_strbuf_puts(sb, CONTAINER_INTROSPECT_XML_PREFIX);
|
|
|
|
if (pa_streq(path, OBJECT_SINKS)) {
|
|
pa_sink *sink;
|
|
|
|
PA_IDXSET_FOREACH(sink, u->core->sinks, idx)
|
|
pa_strbuf_printf(sb, "<node name=\"%u\"/>", sink->index);
|
|
} else {
|
|
pa_source *source;
|
|
|
|
PA_IDXSET_FOREACH(source, u->core->sources, idx)
|
|
if (!source->monitor_of)
|
|
pa_strbuf_printf(sb, "<node name=\"%u\"/>", source->index);
|
|
}
|
|
|
|
pa_strbuf_puts(sb, CONTAINER_INTROSPECT_XML_POSTFIX);
|
|
xml = pa_strbuf_tostring_free(sb);
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
pa_assert_se(dbus_message_append_args(r, DBUS_TYPE_STRING, &xml, DBUS_TYPE_INVALID));
|
|
|
|
pa_xfree(xml);
|
|
} else
|
|
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
|
|
} else {
|
|
pa_sink *sink = NULL;
|
|
pa_source *source = NULL;
|
|
|
|
/* Child nodes */
|
|
|
|
if (pa_startswith(path, OBJECT_SINKS "/"))
|
|
sink = pa_namereg_get(u->core, path + sizeof(OBJECT_SINKS), PA_NAMEREG_SINK);
|
|
else if (pa_startswith(path, OBJECT_SOURCES "/"))
|
|
source = pa_namereg_get(u->core, path + sizeof(OBJECT_SOURCES), PA_NAMEREG_SOURCE);
|
|
|
|
if (!sink && !source)
|
|
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
|
|
if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Parent")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_object(r, NULL, sink ? OBJECT_SINKS : OBJECT_SOURCES);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Type")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_string(r, NULL, "audio");
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "Path")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_object(r, NULL, path);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaObject2", "DisplayName")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_item_display_name(r, NULL, sink, source);
|
|
|
|
} else if (message_is_property_get_all(m, "org.gnome.UPnP.MediaObject2")) {
|
|
DBusMessageIter iter, sub;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
dbus_message_iter_init_append(r, &iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
append_sink_or_source_item_mediaobject2_properties(r, &sub, path, sink, source);
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaItem2", "MIMEType")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_mime_type(r, NULL, sink, source);
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaItem2", "DLNAProfile")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_string(r, NULL, "LPCM");
|
|
|
|
} else if (message_is_property_get(m, "org.gnome.UPnP.MediaItem2", "URLs")) {
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
append_variant_urls(r, NULL, u, sink, source);
|
|
|
|
} else if (message_is_property_get_all(m, "org.gnome.UPnP.MediaItem2")) {
|
|
DBusMessageIter iter, sub;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
dbus_message_iter_init_append(r, &iter);
|
|
|
|
pa_assert_se(dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &sub));
|
|
|
|
append_property_dict_entry_mime_type(r, &sub, sink, source);
|
|
append_property_dict_entry_string(r, &sub, "DLNAProfile", "LPCM");
|
|
append_property_dict_entry_urls(r, &sub, u, sink, source);
|
|
|
|
pa_assert_se(dbus_message_iter_close_container(&iter, &sub));
|
|
|
|
} else if (dbus_message_is_method_call(m, "org.freedesktop.DBus.Introspectable", "Introspect")) {
|
|
const char *xml =
|
|
ITEM_INTROSPECT_XML;
|
|
|
|
pa_assert_se(r = dbus_message_new_method_return(m));
|
|
pa_assert_se(dbus_message_append_args(r, DBUS_TYPE_STRING, &xml, DBUS_TYPE_INVALID));
|
|
|
|
} else
|
|
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
}
|
|
|
|
if (r) {
|
|
pa_assert_se(dbus_connection_send(pa_dbus_connection_get(u->bus), r, NULL));
|
|
dbus_message_unref(r);
|
|
}
|
|
|
|
return DBUS_HANDLER_RESULT_HANDLED;
|
|
}
|
|
|
|
int pa__init(pa_module *m) {
|
|
|
|
struct userdata *u;
|
|
pa_modargs *ma = NULL;
|
|
DBusError error;
|
|
const char *t;
|
|
|
|
static const DBusObjectPathVTable vtable_root = {
|
|
.message_function = root_handler,
|
|
};
|
|
static const DBusObjectPathVTable vtable_sinks_and_sources = {
|
|
.message_function = sinks_and_sources_handler,
|
|
};
|
|
|
|
dbus_error_init(&error);
|
|
|
|
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
|
|
pa_log("Failed to parse module arguments.");
|
|
goto fail;
|
|
}
|
|
|
|
m->userdata = u = pa_xnew0(struct userdata, 1);
|
|
u->core = m->core;
|
|
u->module = m;
|
|
u->http = pa_http_protocol_get(u->core);
|
|
|
|
if ((t = pa_modargs_get_value(ma, "display_name", NULL)))
|
|
u->display_name = pa_utf8_filter(t);
|
|
else
|
|
u->display_name = pa_xstrdup(_("Audio on @HOSTNAME@"));
|
|
|
|
u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_LATE, (pa_hook_cb_t) source_new_or_unlink_cb, u);
|
|
u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK], PA_HOOK_LATE, (pa_hook_cb_t) source_new_or_unlink_cb, u);
|
|
|
|
if (!(u->bus = pa_dbus_bus_get(m->core, DBUS_BUS_SESSION, &error))) {
|
|
pa_log("Failed to get session bus connection: %s", error.message);
|
|
goto fail;
|
|
}
|
|
|
|
pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(u->bus), OBJECT_ROOT, &vtable_root, u));
|
|
pa_assert_se(dbus_connection_register_fallback(pa_dbus_connection_get(u->bus), OBJECT_SINKS, &vtable_sinks_and_sources, u));
|
|
pa_assert_se(dbus_connection_register_fallback(pa_dbus_connection_get(u->bus), OBJECT_SOURCES, &vtable_sinks_and_sources, u));
|
|
|
|
if (dbus_bus_request_name(pa_dbus_connection_get(u->bus), SERVICE_NAME, DBUS_NAME_FLAG_DO_NOT_QUEUE, &error) != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
|
|
pa_log("Failed to request service name " SERVICE_NAME ": %s", error.message);
|
|
goto fail;
|
|
}
|
|
|
|
u->got_name = true;
|
|
|
|
pa_modargs_free(ma);
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
pa__done(m);
|
|
|
|
if (ma)
|
|
pa_modargs_free(ma);
|
|
|
|
dbus_error_free(&error);
|
|
|
|
return -1;
|
|
}
|
|
|
|
void pa__done(pa_module*m) {
|
|
struct userdata*u;
|
|
pa_assert(m);
|
|
|
|
if (!(u = m->userdata))
|
|
return;
|
|
|
|
if (u->source_new_slot)
|
|
pa_hook_slot_free(u->source_new_slot);
|
|
if (u->source_unlink_slot)
|
|
pa_hook_slot_free(u->source_unlink_slot);
|
|
|
|
if (u->bus) {
|
|
DBusError error;
|
|
|
|
dbus_error_init(&error);
|
|
|
|
dbus_connection_unregister_object_path(pa_dbus_connection_get(u->bus), OBJECT_ROOT);
|
|
dbus_connection_unregister_object_path(pa_dbus_connection_get(u->bus), OBJECT_SINKS);
|
|
dbus_connection_unregister_object_path(pa_dbus_connection_get(u->bus), OBJECT_SOURCES);
|
|
|
|
if (u->got_name) {
|
|
if (dbus_bus_release_name(pa_dbus_connection_get(u->bus), SERVICE_NAME, &error) != DBUS_RELEASE_NAME_REPLY_RELEASED) {
|
|
pa_log("Failed to release service name " SERVICE_NAME ": %s", error.message);
|
|
dbus_error_free(&error);
|
|
}
|
|
}
|
|
|
|
pa_dbus_connection_unref(u->bus);
|
|
}
|
|
|
|
pa_xfree(u->display_name);
|
|
|
|
if (u->http)
|
|
pa_http_protocol_unref(u->http);
|
|
|
|
pa_xfree(u);
|
|
}
|