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dbusiface-core: Don't die if we get a default sink/source change event before the new default device is actually created.

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This commit is contained in:
Tanu Kaskinen 2009-08-01 08:26:51 +03:00
parent 68cb63c0d9
commit a1ba80bc4e
1 changed files with 42 additions and 8 deletions
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50
src/modules/dbus/iface-core.c
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@ -1609,9 +1609,7 @@ static void subscription_cb(pa_core *core, pa_subscription_event_type_t t, uint3
if (c->fallback_sink != new_fallback_sink) {
c->fallback_sink = new_fallback_sink;
if (new_fallback_sink) {
pa_assert_se((device = pa_hashmap_get(c->sinks_by_index, PA_UINT32_TO_PTR(new_fallback_sink->index))));
if (new_fallback_sink && (device = pa_hashmap_get(c->sinks_by_index, PA_UINT32_TO_PTR(new_fallback_sink->index)))) {
object_path = pa_dbusiface_device_get_path(device);
pa_assert_se((signal = dbus_message_new_signal(OBJECT_PATH, INTERFACE_CORE, signals[SIGNAL_FALLBACK_SINK_UPDATED].name)));
@ -1625,9 +1623,7 @@ static void subscription_cb(pa_core *core, pa_subscription_event_type_t t, uint3
if (c->fallback_source != new_fallback_source) {
c->fallback_source = new_fallback_source;
if (new_fallback_source) {
pa_assert_se((device = pa_hashmap_get(c->sources_by_index, PA_UINT32_TO_PTR(new_fallback_source->index))));
if (new_fallback_source && (device = pa_hashmap_get(c->sources_by_index, PA_UINT32_TO_PTR(new_fallback_source->index)))) {
object_path = pa_dbusiface_device_get_path(device);
pa_assert_se((signal = dbus_message_new_signal(OBJECT_PATH, INTERFACE_CORE, signals[SIGNAL_FALLBACK_SOURCE_UPDATED].name)));
@ -1665,8 +1661,10 @@ static void subscription_cb(pa_core *core, pa_subscription_event_type_t t, uint3
case PA_SUBSCRIPTION_EVENT_SINK:
if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_NEW) {
pa_sink *sink = pa_idxset_get_by_index(core->sinks, idx);
if (!(device = pa_hashmap_get(c->sinks_by_index, PA_UINT32_TO_PTR(idx)))) {
device = pa_dbusiface_device_new_sink(pa_idxset_get_by_index(core->sinks, idx), OBJECT_PATH);
device = pa_dbusiface_device_new_sink(sink, OBJECT_PATH);
pa_hashmap_put(c->sinks_by_index, PA_UINT32_TO_PTR(idx), device);
pa_hashmap_put(c->sinks_by_path, pa_dbusiface_device_get_path(device), device);
}
@ -1676,6 +1674,23 @@ static void subscription_cb(pa_core *core, pa_subscription_event_type_t t, uint3
pa_assert_se((signal = dbus_message_new_signal(OBJECT_PATH, INTERFACE_CORE, signals[SIGNAL_NEW_SINK].name)));
pa_assert_se(dbus_message_append_args(signal, DBUS_TYPE_OBJECT_PATH, &object_path, DBUS_TYPE_INVALID));
pa_dbus_protocol_send_signal(c->dbus_protocol, signal);
dbus_message_unref(signal);
signal = NULL;
if (c->fallback_sink && pa_streq(c->fallback_sink->name, sink->name)) {
/* We have got default sink change event, but at that point
* the D-Bus sink object wasn't created yet. Now that the
* object is created, let's send the fallback sink change
* signal. */
pa_assert_se((signal = dbus_message_new_signal(OBJECT_PATH, INTERFACE_CORE, signals[SIGNAL_FALLBACK_SINK_UPDATED].name)));
pa_assert_se(dbus_message_append_args(signal, DBUS_TYPE_OBJECT_PATH, &object_path, DBUS_TYPE_INVALID));
pa_dbus_protocol_send_signal(c->dbus_protocol, signal);
dbus_message_unref(signal);
signal = NULL;
}
} else if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
pa_assert_se((device = pa_hashmap_remove(c->sinks_by_index, PA_UINT32_TO_PTR(idx))));
object_path = pa_dbusiface_device_get_path(device);
@ -1690,8 +1705,10 @@ static void subscription_cb(pa_core *core, pa_subscription_event_type_t t, uint3
case PA_SUBSCRIPTION_EVENT_SOURCE:
if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_NEW) {
pa_source *source = pa_idxset_get_by_index(core->sources, idx);
if (!(device = pa_hashmap_get(c->sources_by_index, PA_UINT32_TO_PTR(idx)))) {
device = pa_dbusiface_device_new_source(pa_idxset_get_by_index(core->sources, idx), OBJECT_PATH);
device = pa_dbusiface_device_new_source(source, OBJECT_PATH);
pa_hashmap_put(c->sources_by_index, PA_UINT32_TO_PTR(idx), device);
pa_hashmap_put(c->sources_by_path, pa_dbusiface_device_get_path(device), device);
}
@ -1701,6 +1718,23 @@ static void subscription_cb(pa_core *core, pa_subscription_event_type_t t, uint3
pa_assert_se((signal = dbus_message_new_signal(OBJECT_PATH, INTERFACE_CORE, signals[SIGNAL_NEW_SOURCE].name)));
pa_assert_se(dbus_message_append_args(signal, DBUS_TYPE_OBJECT_PATH, &object_path, DBUS_TYPE_INVALID));
pa_dbus_protocol_send_signal(c->dbus_protocol, signal);
dbus_message_unref(signal);
signal = NULL;
if (c->fallback_source && pa_streq(c->fallback_source->name, source->name)) {
/* We have got default source change event, but at that
* point the D-Bus source object wasn't created yet. Now
* that the object is created, let's send the fallback
* source change signal. */
pa_assert_se((signal = dbus_message_new_signal(OBJECT_PATH, INTERFACE_CORE, signals[SIGNAL_FALLBACK_SOURCE_UPDATED].name)));
pa_assert_se(dbus_message_append_args(signal, DBUS_TYPE_OBJECT_PATH, &object_path, DBUS_TYPE_INVALID));
pa_dbus_protocol_send_signal(c->dbus_protocol, signal);
dbus_message_unref(signal);
signal = NULL;
}
} else if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE) {
pa_assert_se((device = pa_hashmap_remove(c->sources_by_index, PA_UINT32_TO_PTR(idx))));
object_path = pa_dbusiface_device_get_path(device);