static void handle_get_name(DBusConnection *conn, DBusMessage *msg, void *userdata);
static void handle_get_description(DBusConnection *conn, DBusMessage *msg, void *userdata);
static void handle_get_priority(DBusConnection *conn, DBusMessage *msg, void *userdata);
+static void handle_get_available(DBusConnection *conn, DBusMessage *msg, void *userdata);
static void handle_get_all(DBusConnection *conn, DBusMessage *msg, void *userdata);
uint32_t index;
pa_device_port *port;
char *path;
+
+ pa_hook_slot *available_changed_slot;
+
pa_dbus_protocol *dbus_protocol;
};
PROPERTY_HANDLER_NAME,
PROPERTY_HANDLER_DESCRIPTION,
PROPERTY_HANDLER_PRIORITY,
+ PROPERTY_HANDLER_AVAILABLE,
PROPERTY_HANDLER_MAX
};
[PROPERTY_HANDLER_NAME] = { .property_name = "Name", .type = "s", .get_cb = handle_get_name, .set_cb = NULL },
[PROPERTY_HANDLER_DESCRIPTION] = { .property_name = "Description", .type = "s", .get_cb = handle_get_description, .set_cb = NULL },
[PROPERTY_HANDLER_PRIORITY] = { .property_name = "Priority", .type = "u", .get_cb = handle_get_priority, .set_cb = NULL },
+ [PROPERTY_HANDLER_AVAILABLE] = { .property_name = "Available", .type = "u", .get_cb = handle_get_available, .set_cb = NULL }
+};
+
+enum signal_index {
+ SIGNAL_AVAILABLE_CHANGED,
+ SIGNAL_MAX
+};
+
+static pa_dbus_arg_info available_changed_args[] = { { "available", "u", NULL } };
+
+static pa_dbus_signal_info signals[SIGNAL_MAX] = {
+ [SIGNAL_AVAILABLE_CHANGED] = { .name = "AvailableChanged", .arguments = available_changed_args, .n_arguments = 1 }
};
static pa_dbus_interface_info port_interface_info = {
.property_handlers = property_handlers,
.n_property_handlers = PROPERTY_HANDLER_MAX,
.get_all_properties_cb = handle_get_all,
- .signals = NULL,
- .n_signals = 0
+ .signals = signals,
+ .n_signals = SIGNAL_MAX
};
static void handle_get_index(DBusConnection *conn, DBusMessage *msg, void *userdata) {
pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &priority);
}
+static void handle_get_available(DBusConnection *conn, DBusMessage *msg, void *userdata) {
+ pa_dbusiface_device_port *p = userdata;
+ dbus_uint32_t available = 0;
+
+ pa_assert(conn);
+ pa_assert(msg);
+ pa_assert(p);
+
+ available = p->port->available;
+
+ pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &available);
+}
+
+
static void handle_get_all(DBusConnection *conn, DBusMessage *msg, void *userdata) {
pa_dbusiface_device_port *p = userdata;
DBusMessage *reply = NULL;
pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_NAME].property_name, DBUS_TYPE_STRING, &p->port->name);
pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_DESCRIPTION].property_name, DBUS_TYPE_STRING, &p->port->description);
pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_PRIORITY].property_name, DBUS_TYPE_UINT32, &priority);
+ pa_dbus_append_basic_variant_dict_entry(&dict_iter, property_handlers[PROPERTY_HANDLER_AVAILABLE].property_name, DBUS_TYPE_UINT32, &p->port->available);
pa_assert_se(dbus_message_iter_close_container(&msg_iter, &dict_iter));
dbus_message_unref(reply);
}
+static pa_hook_result_t available_changed_cb(void *hook_data, void *call_data, void *slot_data) {
+ pa_dbusiface_device_port *p = slot_data;
+ pa_device_port *port = call_data;
+ DBusMessage *signal_msg;
+ uint32_t available;
+
+ pa_assert(p);
+ pa_assert(port);
+
+ if(p->port != port)
+ return PA_HOOK_OK;
+
+ available = port->available;
+
+ pa_assert_se(signal_msg = dbus_message_new_signal(p->path,
+ PA_DBUSIFACE_DEVICE_PORT_INTERFACE,
+ signals[SIGNAL_AVAILABLE_CHANGED].name));
+ pa_assert_se(dbus_message_append_args(signal_msg, DBUS_TYPE_UINT32, &available, DBUS_TYPE_INVALID));
+
+ pa_dbus_protocol_send_signal(p->dbus_protocol, signal_msg);
+ dbus_message_unref(signal_msg);
+
+ return PA_HOOK_OK;
+}
+
+
pa_dbusiface_device_port *pa_dbusiface_device_port_new(
pa_dbusiface_device *device,
pa_core *core,
p->port = port;
p->path = pa_sprintf_malloc("%s/%s%u", pa_dbusiface_device_get_path(device), OBJECT_NAME, idx);
p->dbus_protocol = pa_dbus_protocol_get(core);
+ p->available_changed_slot = pa_hook_connect(&port->core->hooks[PA_CORE_HOOK_PORT_AVAILABLE_CHANGED],
+ PA_HOOK_NORMAL, available_changed_cb, p);
pa_assert_se(pa_dbus_protocol_add_interface(p->dbus_protocol, p->path, &port_interface_info, p) >= 0);
pa_assert_se(pa_dbus_protocol_remove_interface(p->dbus_protocol, p->path, port_interface_info.name) >= 0);
+ pa_hook_slot_free(p->available_changed_slot);
pa_dbus_protocol_unref(p->dbus_protocol);
pa_xfree(p->path);