[pulseaudio-discuss] [PATCH 38/56] bluetooth: Handle PropertiesChanged for org.bluez.Device1
jprvita at gmail.com
jprvita at gmail.com
Fri Jul 12 11:06:53 PDT 2013
From: João Paulo Rechi Vita <jprvita at openbossa.org>
---
src/modules/bluetooth/bluez5-util.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/src/modules/bluetooth/bluez5-util.c b/src/modules/bluetooth/bluez5-util.c
index fe91b0e..e29a19a 100644
--- a/src/modules/bluetooth/bluez5-util.c
+++ b/src/modules/bluetooth/bluez5-util.c
@@ -767,6 +767,35 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *m, void *us
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ } else if (dbus_message_is_signal(m, "org.freedesktop.DBus.Properties", "PropertiesChanged")) {
+ DBusMessageIter arg_i;
+ const char *iface;
+
+ if (!y->objects_listed)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; /* No reply received yet from GetManagedObjects */
+
+ if (!dbus_message_iter_init(m, &arg_i) || !pa_streq(dbus_message_get_signature(m), "sa{sv}as")) {
+ pa_log_error("Invalid signature found in PropertiesChanged");
+ goto fail;
+ }
+
+ dbus_message_iter_get_basic(&arg_i, &iface);
+
+ pa_assert_se(dbus_message_iter_next(&arg_i));
+ pa_assert(dbus_message_iter_get_arg_type(&arg_i) == DBUS_TYPE_ARRAY);
+
+ if (pa_streq(iface, BLUEZ_DEVICE_INTERFACE)) {
+ pa_bluetooth_device *d;
+
+ if (!(d = pa_hashmap_get(y->devices, dbus_message_get_path(m)))) {
+ pa_log_warn("Property change in unknown device %s", dbus_message_get_path(m));
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
+ parse_device_properties(d, &arg_i, true);
+ }
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
fail:
@@ -1207,6 +1236,8 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) {
",arg0='" BLUEZ_SERVICE "'",
"type='signal',sender='" BLUEZ_SERVICE "',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesAdded'",
"type='signal',sender='" BLUEZ_SERVICE "',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesRemoved'",
+ "type='signal',sender='" BLUEZ_SERVICE "',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'"
+ ",arg0='" BLUEZ_DEVICE_INTERFACE "'",
NULL) < 0) {
pa_log_error("Failed to add D-Bus matches: %s", err.message);
goto fail;
@@ -1260,6 +1291,8 @@ void pa_bluetooth_discovery_unref(pa_bluetooth_discovery *y) {
",arg0='" BLUEZ_SERVICE "'",
"type='signal',sender='" BLUEZ_SERVICE "',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesAdded'",
"type='signal',sender='" BLUEZ_SERVICE "',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesRemoved'",
+ "type='signal',sender='" BLUEZ_SERVICE "',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'"
+ ",arg0='" BLUEZ_DEVICE_INTERFACE "'",
NULL);
if (y->filter_added)
--
1.7.11.7
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