When no client apps are registered we basically act as server only and
mtu exchange request handling is enough. When acting as client we send
request.
---
android/gatt.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/android/gatt.c b/android/gatt.c
index a8f072f..b120834 100644
--- a/android/gatt.c
+++ b/android/gatt.c
@@ -320,11 +320,24 @@ static bool match_app_by_id(const void *data, const void *user_data)
return client->id == exp_id;
}
+static bool match_app_by_type(const void *data, const void *user_data)
+{
+ gatt_app_type_t app_type = PTR_TO_INT(user_data);
+ const struct gatt_app *app = data;
+
+ return app->type == app_type;
+}
+
static struct gatt_app *find_app_by_id(int32_t id)
{
return queue_find(gatt_apps, match_app_by_id, INT_TO_PTR(id));
}
+static struct gatt_app *find_app_by_type(gatt_app_type_t type)
+{
+ return queue_find(gatt_apps, match_app_by_type, INT_TO_PTR(type));
+}
+
static bool match_by_value(const void *data, const void *user_data)
{
return data == user_data;
@@ -1116,9 +1129,9 @@ static void connect_cb(GIOChannel *io, GError *gerr, gpointer user_data)
device_set_state(dev, DEVICE_CONNECTED);
- /* Send exchange mtu request as we assume being client and server */
- /* TODO: Dont exchange mtu if no client apps */
- send_exchange_mtu_request(dev);
+ /* Send exchange mtu request if any client app was registered */
+ if (find_app_by_type(APP_CLIENT))
+ send_exchange_mtu_request(dev);
status = GATT_SUCCESS;
--
1.9.3
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