CAResult_t CADeInitLEGattServer()
{
OIC_LOG(DEBUG, TAG, "IN");
int ret = bt_gatt_server_unregister_all_services(g_gattServer);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_unregister_all_services failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
ret = bt_gatt_server_destroy(g_gattServer);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_destroy failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
ret = bt_gatt_server_deinitialize();
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_deinitialize failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CARegisterLEServicewithGattServer(const bt_gatt_h svcPath)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL(svcPath, TAG, "svcPath");
OIC_LOG_V(DEBUG, TAG, "svcPath:%s", svcPath);
int ret = bt_gatt_server_register_service(g_gattServer, svcPath);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_register_service failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
ret = bt_gatt_server_set_value_changed_cb(g_gattWriteCharPath,
CALEGattRemoteCharacteristicWriteCb, NULL);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_set_value_changed_cb failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CALEStopAdvertise()
{
OIC_LOG(DEBUG, TAG, "IN");
if (NULL != g_hAdvertiser)
{
int ret = bt_adapter_le_stop_advertising(g_hAdvertiser);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_adapter_le_stop_advertising failed with ret[%s]", CALEGetErrorMsg(ret));
}
ret = bt_adapter_le_destroy_advertiser(g_hAdvertiser);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_adapter_le_destroy_advertiser failed with ret[%s]", CALEGetErrorMsg(ret));
}
g_hAdvertiser = NULL;
}
else
{
OIC_LOG(ERROR, TAG, "Advertising is not running");
return CA_STATUS_FAILED;
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CAInitLEGattServer()
{
OIC_LOG(DEBUG, TAG, "IN");
int ret = bt_gatt_server_initialize();
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_initialize failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
bt_gatt_server_h server;
ret = bt_gatt_server_create(&server);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_create failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
if (NULL != g_gattServer)
{
OICFree(g_gattServer);
g_gattServer = NULL;
}
g_gattServer = server;
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CAInitLEGattServer()
{
OIC_LOG(DEBUG, TAG, "IN");
int ret = bt_gatt_server_initialize();
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_initialize failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
if (!g_gattServer)
{
OIC_LOG(DEBUG, TAG, "g_gattServer is NULL. create gatt server..");
ret = bt_gatt_server_create(&g_gattServer);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_server_create failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CAUpdateCharacteristicsToAllGattClients(const uint8_t *charValue, uint32_t charValueLen)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL(charValue, TAG, "charValue");
oc_mutex_lock(g_leCharacteristicMutex);
if (!g_LEConnectedState)
{
OIC_LOG(ERROR, TAG, "g_LEConnectedState is false");
oc_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
if (NULL == g_gattReadCharPath)
{
OIC_LOG(ERROR, TAG, "g_gattReadCharPath is NULL");
oc_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
int ret = bt_gatt_set_value(g_gattReadCharPath, (char *)charValue, charValueLen);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG, "bt_gatt_set_value failed with return[%s]", CALEGetErrorMsg(ret));
oc_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
#ifdef BLE_TIZEN_30
ret = bt_gatt_server_notify_characteristic_changed_value(g_gattReadCharPath,
CALEServerNotificationSentCB,
NULL, NULL);
#else
ret = bt_gatt_server_notify(g_gattReadCharPath, false, CALEServerNotificationSentCB,
NULL);
#endif
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
#ifdef BLE_TIZEN_30
"bt_gatt_server_notify_characteristic_changed_value failed with return[%s]",
#else
"bt_gatt_server_notify failed with return[%s]",
#endif
CALEGetErrorMsg(ret));
oc_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
oc_mutex_unlock(g_leCharacteristicMutex);
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CAAddNewLEServiceInGattServer(const char *serviceUUID)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL(serviceUUID, TAG, "serviceUUID");
OIC_LOG_V(DEBUG, TAG, "service uuid %s", serviceUUID);
bt_gatt_service_type_e type = BT_GATT_SERVICE_TYPE_PRIMARY;
oc_mutex_lock(g_leServiceMutex);
int ret = bt_gatt_service_create(serviceUUID, type, &g_gattSvcPath);
if (0 != ret)
{
oc_mutex_unlock(g_leServiceMutex);
OIC_LOG_V(ERROR, TAG, "bt_gatt_service_create failed with ret [%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
oc_mutex_unlock(g_leServiceMutex);
if (g_gattSvcPath)
{
OIC_LOG_V(DEBUG, TAG, "ServicePath obtained is %s", (char *)g_gattSvcPath);
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CAUpdateCharacteristicsToGattClient(const char *address, const uint8_t *charValue,
uint32_t charValueLen)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL(charValue, TAG, "charValue");
VERIFY_NON_NULL(address, TAG, "address");
OIC_LOG_V(DEBUG, TAG, "Client's Unicast address for sending data [%s]", address);
ca_mutex_lock(g_leCharacteristicMutex);
if (NULL == g_gattReadCharPath)
{
OIC_LOG(ERROR, TAG, "g_gattReadCharPath is NULL");
ca_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
int ret = bt_gatt_set_value(g_gattReadCharPath, (char *)charValue, charValueLen);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_set_value failed with return [%s]", CALEGetErrorMsg(ret));
ca_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
ret = bt_gatt_server_notify(g_gattReadCharPath, false, CALEServerNotificationSentCB,
address, NULL);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_server_notify failed with return [%s]", CALEGetErrorMsg(ret));
ca_mutex_unlock(g_leCharacteristicMutex);
return CA_STATUS_FAILED;
}
ca_mutex_unlock(g_leCharacteristicMutex);
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
CAResult_t CALEStartAdvertise(const char *serviceUUID)
{
OIC_LOG(DEBUG, TAG, "IN");
int res = bt_adapter_le_create_advertiser(&g_hAdvertiser);
if (NULL == g_hAdvertiser || BT_ERROR_NONE != res)
{
OIC_LOG_V(ERROR, TAG, "g_hAdvertiser is NULL/ Result is %d", res);
return CA_STATUS_FAILED;
}
res = bt_adapter_le_add_advertising_service_uuid(g_hAdvertiser,
BT_ADAPTER_LE_PACKET_ADVERTISING,
serviceUUID);
if (BT_ERROR_NONE != res)
{
OIC_LOG_V(ERROR, TAG, "bt_adapter_le_add_advertising_service_uuid failed with ret[%s]",
CALEGetErrorMsg(res));
return CA_STATUS_FAILED;
}
res = bt_adapter_le_set_advertising_device_name(g_hAdvertiser,
BT_ADAPTER_LE_PACKET_SCAN_RESPONSE, true);
if (BT_ERROR_NONE != res)
{
OIC_LOG_V(ERROR, TAG, "bt_adapter_le_set_advertising_device_name failed with ret[%s]",
CALEGetErrorMsg(res));
return CA_STATUS_FAILED;
}
res = bt_adapter_le_start_advertising_new(g_hAdvertiser, NULL, NULL);
if (BT_ERROR_NONE != res)
{
OIC_LOG_V(ERROR, TAG, "bt_adapter_le_start_advertising_new failed with ret[%s]",
CALEGetErrorMsg(res));
return CA_STATUS_FAILED;
}
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
uint16_t CALEServerGetMtuSize(const char* address)
{
OIC_LOG(DEBUG, TAG, "IN");
VERIFY_NON_NULL_RET(address, TAG, "address is null", CA_DEFAULT_BLE_MTU_SIZE);
unsigned int mtu;
int ret = bt_device_get_att_mtu(address, &mtu);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_device_get_att_mtu failed with return [%s]", CALEGetErrorMsg(ret));
return CA_DEFAULT_BLE_MTU_SIZE;
}
OIC_LOG_V(INFO, TAG, "mtu size(including header) from bt_device_get_att_mtu is %d", mtu);
OIC_LOG(DEBUG, TAG, "OUT");
return mtu - CA_BLE_MTU_HEADER_SIZE;
}
CAResult_t CAAddNewCharacteristicsToGattServer(const bt_gatt_h svcPath, const char *charUUID,
const char *charValue, int charValueLen, bool read)
{
OIC_LOG(DEBUG, TAG, "IN");
int permissions = BT_GATT_PERMISSION_READ | BT_GATT_PERMISSION_WRITE;
int properties;
if(read)
{
properties = BT_GATT_PROPERTY_NOTIFY | BT_GATT_PROPERTY_READ;
}
else
{
properties = BT_GATT_PROPERTY_WRITE | BT_GATT_PROPERTY_READ;
}
bt_gatt_h charPath;
int ret = bt_gatt_characteristic_create(charUUID, permissions, properties, charValue,
charValueLen, &charPath);
if (0 != ret || NULL == charPath)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_add_characteristic failed with ret [%s]", CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
OIC_LOG_V(DEBUG, TAG,
"bt_gatt_characteristic_create charPath obtained: %s", (char *)charPath);
if (read)
{
ret = bt_gatt_server_set_notification_state_change_cb(charPath, CALENotificationCb, NULL);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_server_set_notification_state_change_cb failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
}
ret = bt_gatt_service_add_characteristic(svcPath, charPath);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_service_add_characteristic failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
ca_mutex_lock(g_leCharacteristicMutex);
if (read)
{
char desc_value[2] = {1, 0}; // Notification enabled.
bt_gatt_h descriptor = NULL;
permissions = BT_GATT_PERMISSION_READ | BT_GATT_PERMISSION_WRITE;
ret = bt_gatt_descriptor_create(CA_GATT_CONFIGURATION_DESC_UUID, permissions,
desc_value, sizeof(desc_value),
&descriptor);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_descriptor_create failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
ret = bt_gatt_characteristic_add_descriptor(charPath, descriptor);
if (0 != ret)
{
OIC_LOG_V(ERROR, TAG,
"bt_gatt_characteristic_add_descriptor failed with ret[%s]",
CALEGetErrorMsg(ret));
return CA_STATUS_FAILED;
}
if (NULL != g_gattReadCharPath)
{
OICFree(g_gattReadCharPath);
g_gattReadCharPath = NULL;
}
g_gattReadCharPath = charPath;
}
else
{
if (NULL != g_gattWriteCharPath)
{
OICFree(g_gattWriteCharPath);
g_gattWriteCharPath = NULL;
}
g_gattWriteCharPath = charPath;
}
ca_mutex_unlock(g_leCharacteristicMutex);
OIC_LOG(DEBUG, TAG, "OUT");
return CA_STATUS_OK;
}
