1 /*
2 * Copyright (c) 2022 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 "start_stop_result_call_back_stub.h"
17
18 #include "string_ex.h"
19
20 #include "constants_dinput.h"
21 #include "dinput_errcode.h"
22 #include "dinput_log.h"
23
24 namespace OHOS {
25 namespace DistributedHardware {
26 namespace DistributedInput {
StartStopResultCallbackStub()27 StartStopResultCallbackStub::StartStopResultCallbackStub() {}
28
~StartStopResultCallbackStub()29 StartStopResultCallbackStub::~StartStopResultCallbackStub() {}
30
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)31 int32_t StartStopResultCallbackStub::OnRemoteRequest(
32 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
33 {
34 std::u16string descriptor = data.ReadInterfaceToken();
35 if (descriptor != IStartStopResultCallback::GetDescriptor()) {
36 return ERR_DH_INPUT_IPC_INVALID_DESCRIPTOR;
37 }
38 IStartStopResultCallback::Message msgCode = static_cast<IStartStopResultCallback::Message>(code);
39 switch (msgCode) {
40 case IStartStopResultCallback::Message::RESULT_START: {
41 std::string srcId = data.ReadString();
42 std::string sinkId = data.ReadString();
43 uint32_t size = data.ReadUint32();
44 if (size > IPC_VECTOR_MAX_SIZE) {
45 DHLOGI("OnRemoteRequest start data size too large.");
46 return ERR_DH_INPUT_IPC_READ_VALID_FAIL;
47 }
48 std::vector<std::string> dhIds;
49 for (uint32_t i = 0; i < size; i++) {
50 std::string dhId = data.ReadString();
51 dhIds.push_back(dhId);
52 }
53 DHLOGW("OnStart received.");
54 OnStart(srcId, sinkId, dhIds);
55 break;
56 }
57 case IStartStopResultCallback::Message::RESULT_STOP: {
58 std::string srcId = data.ReadString();
59 std::string sinkId = data.ReadString();
60 uint32_t size = data.ReadUint32();
61 if (size > IPC_VECTOR_MAX_SIZE) {
62 DHLOGI("OnRemoteRequest stop data size too large.");
63 return ERR_DH_INPUT_IPC_READ_VALID_FAIL;
64 }
65 std::vector<std::string> dhIds;
66 for (uint32_t i = 0; i < size; i++) {
67 std::string dhId = data.ReadString();
68 dhIds.push_back(dhId);
69 }
70 DHLOGW("OnStop received.");
71 OnStop(srcId, sinkId, dhIds);
72 break;
73 }
74 default:
75 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
76 }
77 return DH_SUCCESS;
78 }
79 } // namespace DistributedInput
80 } // namespace DistributedHardware
81 } // namespace OHOS
82