1/* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16#include "callback_proxy.h" 17 18namespace OHOS { 19namespace fcallback { 20 21ErrCode CallbackProxy::void_test_func() 22{ 23 MessageParcel data; 24 MessageParcel reply; 25 MessageOption option(MessageOption::TF_SYNC); 26 27 if (!data.WriteInterfaceToken(GetDescriptor())) { 28 return ERR_INVALID_VALUE; 29 } 30 31 sptr<IRemoteObject> remote = Remote(); 32 if (!remote) { 33 return ERR_INVALID_DATA; 34 } 35 int32_t result = remote->SendRequest( 36 static_cast<uint32_t>(ICallbackIpcCode::COMMAND_VOID_TEST_FUNC), data, reply, option); 37 if (FAILED(result)) { 38 return result; 39 } 40 41 ErrCode errCode = reply.ReadInt32(); 42 if (FAILED(errCode)) { 43 return errCode; 44 } 45 46 return ERR_OK; 47} 48} // namespace fcallback 49} // namespace OHOS 50