Add a Discover method to the GATT Client
This methods allows users to actively start the discovery of characteristics
presents in a service.
diff --git a/attrib/client.c b/attrib/client.c
index 21ce439..8dc5c79 100644
--- a/attrib/client.c
+++ b/attrib/client.c
@@ -497,15 +497,6 @@
return dbus_message_new_method_return(msg);
}
-static GDBusMethodTable prim_methods[] = {
- { "GetCharacteristics", "", "a{oa{sv}}", get_characteristics},
- { "RegisterCharacteristicsWatcher", "o", "",
- register_watcher },
- { "UnregisterCharacteristicsWatcher", "o", "",
- unregister_watcher },
- { }
-};
-
static DBusMessage *set_value(DBusConnection *conn, DBusMessage *msg,
DBusMessageIter *iter, struct characteristic *chr)
{
@@ -971,21 +962,40 @@
g_free(current);
}
-static void discover_all_char(gpointer data, gpointer user_data)
+static DBusMessage *discover_char(DBusConnection *conn, DBusMessage *msg,
+ void *data)
{
- struct query_data *qchr;
- struct gatt_service *gatt = user_data;
struct primary *prim = data;
struct att_primary *att = prim->att;
+ struct gatt_service *gatt = prim->gatt;
+ struct query_data *qchr;
+ GError *gerr = NULL;
+
+ if (l2cap_connect(prim->gatt, &gerr, FALSE) < 0) {
+ DBusMessage *reply = btd_error_failed(msg, gerr->message);
+ g_error_free(gerr);
+ return reply;
+ }
qchr = g_new0(struct query_data, 1);
qchr->prim = prim;
- gatt->attrib = g_attrib_ref(gatt->attrib);
gatt_discover_char(gatt->attrib, att->start, att->end,
char_discovered_cb, qchr);
+
+ return dbus_message_new_method_return(msg);
}
+static GDBusMethodTable prim_methods[] = {
+ { "GetCharacteristics", "", "a{oa{sv}}", get_characteristics},
+ { "Discover", "", "", discover_char },
+ { "RegisterCharacteristicsWatcher", "o", "",
+ register_watcher },
+ { "UnregisterCharacteristicsWatcher", "o", "",
+ unregister_watcher },
+ { }
+};
+
static void register_primaries(struct gatt_service *gatt, GSList *primaries)
{
GSList *l;
@@ -1031,10 +1041,6 @@
register_primaries(gatt, primaries);
- /* FIXME: just to avoid breaking the build */
- if (FALSE)
- discover_all_char(NULL, NULL);
-
gatt_services = g_slist_append(gatt_services, gatt);
return 0;
