From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Add code handling changing adapter settings.
---
android/main.c | 145 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 145 insertions(+)
diff --git a/android/main.c b/android/main.c
index 658cdd2..5e0f77f 100644
--- a/android/main.c
+++ b/android/main.c
@@ -162,6 +162,150 @@ static void load_link_keys_complete(uint8_t status, uint16_t length,
DBG("status %u", status);
}
+static void mgmt_local_name_changed_event(uint16_t index, uint16_t length,
+ const void *param, void *user_data)
+{
+ struct bt_adapter *adapter = user_data;
+ const struct mgmt_cp_set_local_name *rp = param;
+
+ if (length < sizeof(*rp)) {
+ error("Wrong size of local name changed parameters");
+ return;
+ }
+
+ if (!g_strcmp0(adapter->short_name, (const char *) rp->short_name) &&
+ !g_strcmp0(adapter->name, (const char *) rp->name))
+ return;
+
+ DBG("name: %s short name: %s", rp->name, rp->short_name);
+
+ g_free(adapter->name);
+ adapter->name = g_strdup((const char *) rp->name);
+
+ g_free(adapter->short_name);
+ adapter->short_name = g_strdup((const char *) rp->short_name);
+
+ /* TODO Update services if needed */
+}
+
+static void settings_changed_connectable(struct bt_adapter *adapter)
+{
+ /* TODO */
+}
+
+static void settings_changed_discoverable(struct bt_adapter *adapter)
+{
+ /* TODO */
+}
+
+static void settings_changed(struct bt_adapter *adapter, uint32_t settings)
+{
+ uint32_t changed_mask;
+
+ changed_mask = adapter->current_settings ^ settings;
+
+ adapter->current_settings = settings;
+
+ DBG("0x%08x", changed_mask);
+
+ if (changed_mask & MGMT_SETTING_POWERED) {
+ info("Powered");
+
+ if (adapter->current_settings & MGMT_SETTING_POWERED)
+ adapter_start(adapter);
+ else
+ adapter_stop(adapter);
+ }
+
+ /* Seems not needed for Android */
+ if (changed_mask & MGMT_SETTING_PAIRABLE)
+ DBG("Pairable");
+
+ /*
+ * There are only 2 scan modes:
+ * CONNECTABLE and CONNECTABLE_DISCOVERABLE
+ */
+ if (changed_mask & MGMT_SETTING_CONNECTABLE) {
+ DBG("Connectable");
+
+ settings_changed_connectable(adapter);
+ }
+
+ if (changed_mask & MGMT_SETTING_DISCOVERABLE) {
+ DBG("Discoverable");
+
+ settings_changed_discoverable(adapter);
+ }
+}
+
+static void new_settings_callback(uint16_t index, uint16_t length,
+ const void *param, void *user_data)
+{
+ struct bt_adapter *adapter = user_data;
+ uint32_t settings;
+
+ if (length < sizeof(settings)) {
+ error("Wrong size of new settings parameters");
+ return;
+ }
+
+ settings = bt_get_le32(param);
+
+ DBG("settings: 0x%8.8x -> 0x%8.8x", adapter->current_settings,
+ settings);
+
+ if (settings == adapter->current_settings)
+ return;
+
+ settings_changed(adapter, settings);
+}
+
+static void mgmt_dev_class_changed_event(uint16_t index, uint16_t length,
+ const void *param, void *user_data)
+{
+ struct bt_adapter *adapter = user_data;
+ const struct mgmt_cod *rp = param;
+ uint8_t appearance[3];
+ uint32_t dev_class;
+
+ if (length < sizeof(*rp)) {
+ error("Wrong size of class of device changed parameters");
+ return;
+ }
+
+ dev_class = rp->val[0] | (rp->val[1] << 8) | (rp->val[2] << 16);
+
+ if (dev_class == adapter->dev_class)
+ return;
+
+ DBG("Class: 0x%06x", dev_class);
+
+ adapter->dev_class = dev_class;
+
+ /* TODO: Inform prop change: Class */
+
+ appearance[0] = rp->val[0];
+ appearance[1] = rp->val[1] & 0x1f; /* removes service class */
+ appearance[2] = rp->val[2];
+
+ /* TODO: Gatt attrib set*/
+ (void)appearance;
+}
+
+static void register_mgmt_handlers(struct bt_adapter *adapter)
+{
+ mgmt_register(adapter->mgmt, MGMT_EV_NEW_SETTINGS, adapter->dev_id,
+ new_settings_callback, adapter, NULL);
+
+ mgmt_register(adapter->mgmt, MGMT_EV_CLASS_OF_DEV_CHANGED,
+ adapter->dev_id, mgmt_dev_class_changed_event,
+ adapter, NULL);
+
+ mgmt_register(adapter->mgmt, MGMT_EV_LOCAL_NAME_CHANGED,
+ adapter->dev_id, mgmt_local_name_changed_event,
+ adapter, NULL);
+}
+
static void load_link_keys(struct bt_adapter *adapter, GSList *keys)
{
struct mgmt_cp_load_link_keys *cp;
@@ -222,6 +366,7 @@ static void read_info_complete(uint8_t status, uint16_t length,
adapter->current_settings = btohs(rp->current_settings);
/* TODO: Register all event notification handlers */
+ register_mgmt_handlers(adapter);
if (adapter->current_settings & MGMT_SETTING_POWERED)
adapter_start(adapter);
--
1.7.10.4
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