Hi Jo?o Paulo, On Tue, May 7, 2013 at 12:01 AM, Jo?o Paulo Rechi Vita <jprvita at gmail.com> wrote: > On Mon, Apr 29, 2013 at 1:28 PM, Mikel Astiz <mikel.astiz.oss at gmail.com> wrote: >> From: Mikel Astiz <mikel.astiz at bmw-carit.de> >> >> Install matches for signal Properties.PropertiesChanged and process the >> properties corresponding to the tracked devices. >> --- >> src/modules/bluetooth/bluetooth-util.c | 29 +++++++++++++++++++++++++++++ >> 1 file changed, 29 insertions(+) >> >> diff --git a/src/modules/bluetooth/bluetooth-util.c b/src/modules/bluetooth/bluetooth-util.c >> index c60f3ff..cd72ffd 100644 >> --- a/src/modules/bluetooth/bluetooth-util.c >> +++ b/src/modules/bluetooth/bluetooth-util.c >> @@ -1263,6 +1263,33 @@ 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 *interface; >> + >> + if (y->version != BLUEZ_VERSION_5) >> + 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("Invalid signature found in PropertiesChanged"); >> + goto fail; >> + } >> + >> + dbus_message_iter_get_basic(&arg_i, &interface); >> + >> + 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(interface, "org.bluez.Device1")) { >> + pa_bluetooth_device *d; >> + >> + if (!(d = pa_hashmap_get(y->devices, dbus_message_get_path(m)))) >> + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; /* Device not being tracked */ >> + >> + parse_device_properties(d, &arg_i, true); >> + } >> + >> + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; >> } >> >> fail: >> @@ -1917,6 +1944,8 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) { >> "type='signal',sender='org.bluez',interface='org.bluez.MediaTransport',member='PropertyChanged'", >> "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesAdded'", >> "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.ObjectManager',member='InterfacesRemoved'", >> + "type='signal',sender='org.bluez',interface='org.freedesktop.DBus.Properties',member='PropertiesChanged'" >> + ",arg0='org.bluez.Device1'", > > Why are you not removing this match on pa_bluetooth_discovery_unref()? Both matches should be removed pa_bluetooth_discovery_unref(), thanks for pointing it out. I'll fix this for v5. Cheers, Mikel