1 /*
2 * Copyright (c) 2022-2023 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 "continuation_manager/app_device_callback_stub.h"
17
18 #include <string>
19
20 #include "base/continuationmgr_log.h"
21 #include "base/parcel_helper.h"
22 #include "distributed_ability_manager_service.h"
23 #include "ipc_object_stub.h"
24 #include "ipc_types.h"
25
26 namespace OHOS {
27 namespace DistributedSchedule {
28 namespace {
29 const std::string TAG = "AppDeviceCallbackStub";
30 }
31
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)32 int32_t AppDeviceCallbackStub::OnRemoteRequest(uint32_t code, MessageParcel& data,
33 MessageParcel& reply, MessageOption& option)
34 {
35 HILOGD("code = %{public}u", code);
36 std::u16string descriptor = AppDeviceCallbackInterface::GetDescriptor();
37 std::u16string remoteDescriptor = data.ReadInterfaceToken();
38 if (descriptor != remoteDescriptor) {
39 HILOGE("descriptor check failed");
40 return ERR_INVALID_STATE;
41 }
42 int32_t token = -1;
43 switch (code) {
44 case static_cast<uint32_t>(IDRequestCallbackInterfaceCode::EVENT_DEVICE_CONNECT): {
45 PARCEL_READ_HELPER(data, Int32, token);
46 std::vector<ContinuationResult> continuationResults;
47 if (!ContinuationResult::ReadContinuationResultsFromParcel(data, continuationResults)) {
48 return ERR_FLATTEN_OBJECT;
49 }
50 int32_t result = OnDeviceConnect(token, continuationResults);
51 return result;
52 }
53 case static_cast<uint32_t>(IDRequestCallbackInterfaceCode::EVENT_DEVICE_DISCONNECT): {
54 PARCEL_READ_HELPER(data, Int32, token);
55 std::vector<ContinuationResult> continuationResults;
56 if (!ContinuationResult::ReadContinuationResultsFromParcel(data, continuationResults)) {
57 return ERR_FLATTEN_OBJECT;
58 }
59 int32_t result = OnDeviceDisconnect(token, continuationResults);
60 return result;
61 }
62 case static_cast<uint32_t>(IDRequestCallbackInterfaceCode::EVENT_DEVICE_CANCEL): {
63 int32_t result = OnDeviceCancel();
64 return result;
65 }
66 default: {
67 HILOGE("unknown request code, please check");
68 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
69 }
70 }
71 }
72
OnDeviceConnect(int32_t token,const std::vector<ContinuationResult> & continuationResults)73 int32_t AppDeviceCallbackStub::OnDeviceConnect(int32_t token,
74 const std::vector<ContinuationResult>& continuationResults)
75 {
76 HILOGD("called.");
77 return DistributedAbilityManagerService::GetInstance().OnDeviceConnect(token, continuationResults);
78 }
79
OnDeviceDisconnect(int32_t token,const std::vector<ContinuationResult> & continuationResults)80 int32_t AppDeviceCallbackStub::OnDeviceDisconnect(int32_t token,
81 const std::vector<ContinuationResult>& continuationResults)
82 {
83 HILOGD("called.");
84 return DistributedAbilityManagerService::GetInstance().OnDeviceDisconnect(token, continuationResults);
85 }
86
OnDeviceCancel()87 int32_t AppDeviceCallbackStub::OnDeviceCancel()
88 {
89 HILOGD("called.");
90 return DistributedAbilityManagerService::GetInstance().OnDeviceCancel();
91 }
92 } // namespace DistributedSchedule
93 } // namespace OHOS