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client: add subscription for the property updates

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Tim Kourt 2017-05-01 10:58:24 -07:00 committed by Denis Kenzior
parent 03f517a1f7
commit 893a0e67b2
1 changed files with 35 additions and 0 deletions
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35
client/dbus-proxy.c
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@ -268,6 +268,36 @@ static struct l_queue *proxy_interface_find_by_path(const char *path)
return match;
}
static void properties_changed_callback(struct l_dbus_message *message,
void *data)
{
struct proxy_interface *proxy;
const char *path;
const char *interface;
struct l_dbus_message_iter changed;
struct l_dbus_message_iter invalidated;
if (dbus_message_has_error(message))
return;
if (!l_dbus_message_get_arguments(message, "sa{sv}as", &interface,
&changed, &invalidated)) {
l_debug("Failed to parse properties changed callback message");
return;
}
path = l_dbus_message_get_path(message);
if (!path)
return;
proxy = proxy_interface_find(interface, path);
if (!proxy)
return;
interface_update_properties(proxy, &changed, &invalidated);
}
static void proxy_interface_bind_dependencies(const char *path)
{
const struct l_queue_entry *entry;
@ -560,6 +590,11 @@ static void service_appeared_callback(struct l_dbus *dbus, void *user_data)
"InterfacesRemoved", L_DBUS_MATCH_NONE,
interfaces_removed_callback, NULL);
l_dbus_add_signal_watch(dbus, IWD_SERVICE, NULL,
L_DBUS_INTERFACE_PROPERTIES,
"PropertiesChanged", L_DBUS_MATCH_NONE,
properties_changed_callback, NULL);
l_dbus_method_call(dbus, IWD_SERVICE, IWD_ROOT_PATH,
L_DBUS_INTERFACE_OBJECT_MANAGER,
"GetManagedObjects", NULL,