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 "ui_service_host_stub.h"
17 #include "hilog_tag_wrapper.h"
18
19 namespace OHOS {
20 namespace AAFwk {
21
UIServiceHostStub()22 UIServiceHostStub::UIServiceHostStub()
23 {
24 TAG_LOGI(AAFwkTag::UISERVC_EXT, "called");
25 requestFuncMap_[SEND_DATA] = &UIServiceHostStub::OnSendData;
26 }
27
~UIServiceHostStub()28 UIServiceHostStub::~UIServiceHostStub()
29 {
30 TAG_LOGI(AAFwkTag::UISERVC_EXT, "called");
31 requestFuncMap_.clear();
32 }
33
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)34 int UIServiceHostStub::OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply,
35 MessageOption& option)
36 {
37 std::u16string descriptor = UIServiceHostStub::GetDescriptor();
38 std::u16string remoteDescriptor = data.ReadInterfaceToken();
39 if (descriptor != remoteDescriptor) {
40 return ERR_INVALID_STATE;
41 }
42 auto itFunc = requestFuncMap_.find(code);
43 if (itFunc != requestFuncMap_.end()) {
44 auto requestFunc = itFunc->second;
45 if (requestFunc != nullptr) {
46 return (this->*requestFunc)(data, reply);
47 }
48 }
49 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
50 }
51
OnSendData(MessageParcel & data,MessageParcel & reply)52 int32_t UIServiceHostStub::OnSendData(MessageParcel& data, MessageParcel& reply)
53 {
54 std::unique_ptr<AAFwk::WantParams> wantParams(data.ReadParcelable<AAFwk::WantParams>());
55 if (wantParams == nullptr) {
56 TAG_LOGE(AAFwkTag::UISERVC_EXT, "UIServiceHostStub::OnSendData, read WantParams failed");
57 return ERR_INVALID_VALUE;
58 }
59 int32_t result = SendData(*wantParams);
60 if (!reply.WriteInt32(result)) {
61 TAG_LOGE(AAFwkTag::UISERVC_EXT, "UIServiceHostStub::OnSendData, write result failed.");
62 return IPC_STUB_ERR;
63 }
64 return NO_ERROR;
65 }
66 }
67 }
68