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bluetooth: Register MediaEndpoint1 objects with D-Bus

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This commit is contained in:
João Paulo Rechi Vita 2013-09-24 19:45:23 -03:00 • committed by Tanu Kaskinen
parent e78e7e698c
commit aff6fa79ba
1 changed files with 150 additions and 0 deletions
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150
src/modules/bluetooth/bluez5-util.c
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@ -36,8 +36,37 @@
#include "bluez5-util.h"
#define BLUEZ_SERVICE "org.bluez"
#define BLUEZ_MEDIA_ENDPOINT_INTERFACE BLUEZ_SERVICE ".MediaEndpoint1"
#define BLUEZ_MEDIA_TRANSPORT_INTERFACE BLUEZ_SERVICE ".MediaTransport1"
#define A2DP_SOURCE_ENDPOINT "/MediaEndpoint/A2DPSource"
#define A2DP_SINK_ENDPOINT "/MediaEndpoint/A2DPSink"
#define ENDPOINT_INTROSPECT_XML \
DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
"<node>" \
" <interface name=\"" BLUEZ_MEDIA_ENDPOINT_INTERFACE "\">" \
" <method name=\"SetConfiguration\">" \
" <arg name=\"transport\" direction=\"in\" type=\"o\"/>" \
" <arg name=\"properties\" direction=\"in\" type=\"ay\"/>" \
" </method>" \
" <method name=\"SelectConfiguration\">" \
" <arg name=\"capabilities\" direction=\"in\" type=\"ay\"/>" \
" <arg name=\"configuration\" direction=\"out\" type=\"ay\"/>" \
" </method>" \
" <method name=\"ClearConfiguration\">" \
" <arg name=\"transport\" direction=\"in\" type=\"o\"/>" \
" </method>" \
" <method name=\"Release\">" \
" </method>" \
" </interface>" \
" <interface name=\"org.freedesktop.DBus.Introspectable\">" \
" <method name=\"Introspect\">" \
" <arg name=\"data\" type=\"s\" direction=\"out\"/>" \
" </method>" \
" </interface>" \
"</node>"
struct pa_bluetooth_discovery {
PA_REFCNT_DECLARE;
@ -378,6 +407,121 @@ fail:
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
static DBusMessage *endpoint_set_configuration(DBusConnection *conn, DBusMessage *m, void *userdata) {
DBusMessage *r;
pa_assert_se(r = dbus_message_new_error(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE ".Error.NotImplemented",
"Method not implemented"));
return r;
}
static DBusMessage *endpoint_select_configuration(DBusConnection *conn, DBusMessage *m, void *userdata) {
DBusMessage *r;
pa_assert_se(r = dbus_message_new_error(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE ".Error.NotImplemented",
"Method not implemented"));
return r;
}
static DBusMessage *endpoint_clear_configuration(DBusConnection *conn, DBusMessage *m, void *userdata) {
DBusMessage *r;
pa_assert_se(r = dbus_message_new_error(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE ".Error.NotImplemented",
"Method not implemented"));
return r;
}
static DBusMessage *endpoint_release(DBusConnection *conn, DBusMessage *m, void *userdata) {
DBusMessage *r;
pa_assert_se(r = dbus_message_new_error(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE ".Error.NotImplemented",
"Method not implemented"));
return r;
}
static DBusHandlerResult endpoint_handler(DBusConnection *c, DBusMessage *m, void *userdata) {
struct pa_bluetooth_discovery *y = userdata;
DBusMessage *r = NULL;
const char *path, *interface, *member;
pa_assert(y);
path = dbus_message_get_path(m);
interface = dbus_message_get_interface(m);
member = dbus_message_get_member(m);
pa_log_debug("dbus: path=%s, interface=%s, member=%s", path, interface, member);
if (!pa_streq(path, A2DP_SOURCE_ENDPOINT) && !pa_streq(path, A2DP_SINK_ENDPOINT))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (dbus_message_is_method_call(m, "org.freedesktop.DBus.Introspectable", "Introspect")) {
const char *xml = ENDPOINT_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 if (dbus_message_is_method_call(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE, "SetConfiguration"))
r = endpoint_set_configuration(c, m, userdata);
else if (dbus_message_is_method_call(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE, "SelectConfiguration"))
r = endpoint_select_configuration(c, m, userdata);
else if (dbus_message_is_method_call(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE, "ClearConfiguration"))
r = endpoint_clear_configuration(c, m, userdata);
else if (dbus_message_is_method_call(m, BLUEZ_MEDIA_ENDPOINT_INTERFACE, "Release"))
r = endpoint_release(c, m, userdata);
else
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (r) {
pa_assert_se(dbus_connection_send(pa_dbus_connection_get(y->connection), r, NULL));
dbus_message_unref(r);
}
return DBUS_HANDLER_RESULT_HANDLED;
}
static void endpoint_init(pa_bluetooth_discovery *y, pa_bluetooth_profile_t profile) {
static const DBusObjectPathVTable vtable_endpoint = {
.message_function = endpoint_handler,
};
pa_assert(y);
switch(profile) {
case PA_BLUETOOTH_PROFILE_A2DP_SINK:
pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(y->connection), A2DP_SOURCE_ENDPOINT,
&vtable_endpoint, y));
break;
case PA_BLUETOOTH_PROFILE_A2DP_SOURCE:
pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(y->connection), A2DP_SINK_ENDPOINT,
&vtable_endpoint, y));
break;
default:
pa_assert_not_reached();
break;
}
}
static void endpoint_done(pa_bluetooth_discovery *y, pa_bluetooth_profile_t profile) {
pa_assert(y);
switch(profile) {
case PA_BLUETOOTH_PROFILE_A2DP_SINK:
dbus_connection_unregister_object_path(pa_dbus_connection_get(y->connection), A2DP_SOURCE_ENDPOINT);
break;
case PA_BLUETOOTH_PROFILE_A2DP_SOURCE:
dbus_connection_unregister_object_path(pa_dbus_connection_get(y->connection), A2DP_SINK_ENDPOINT);
break;
default:
pa_assert_not_reached();
break;
}
}
pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) {
pa_bluetooth_discovery *y;
DBusError err;
@ -424,6 +568,9 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) {
}
y->matches_added = true;
endpoint_init(y, PA_BLUETOOTH_PROFILE_A2DP_SINK);
endpoint_init(y, PA_BLUETOOTH_PROFILE_A2DP_SOURCE);
return y;
fail:
@ -475,6 +622,9 @@ void pa_bluetooth_discovery_unref(pa_bluetooth_discovery *y) {
if (y->filter_added)
dbus_connection_remove_filter(pa_dbus_connection_get(y->connection), filter_cb, y);
endpoint_done(y, PA_BLUETOOTH_PROFILE_A2DP_SINK);
endpoint_done(y, PA_BLUETOOTH_PROFILE_A2DP_SOURCE);
pa_dbus_connection_unref(y->connection);
}