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 "window_manager_privacy_proxy.h"
17 #include "accesstoken_log.h"
18
19 namespace OHOS {
20 namespace Security {
21 namespace AccessToken {
22 namespace {
23 constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, SECURITY_DOMAIN_PRIVACY, "WindowManagerPrivacyProxy"};
24 }
25
RegisterWindowManagerAgent(WindowManagerAgentType type,const sptr<IWindowManagerAgent> & windowManagerAgent)26 bool WindowManagerPrivacyProxy::RegisterWindowManagerAgent(WindowManagerAgentType type,
27 const sptr<IWindowManagerAgent>& windowManagerAgent)
28 {
29 MessageParcel data;
30 MessageParcel reply;
31 MessageOption option;
32 if (!data.WriteInterfaceToken(GetDescriptor())) {
33 ACCESSTOKEN_LOG_ERROR(LABEL, "WriteInterfaceToken failed");
34 return false;
35 }
36
37 if (!data.WriteUint32(static_cast<uint32_t>(type))) {
38 ACCESSTOKEN_LOG_ERROR(LABEL, "Write type failed");
39 return false;
40 }
41
42 if (!data.WriteRemoteObject(windowManagerAgent->AsObject())) {
43 ACCESSTOKEN_LOG_ERROR(LABEL, "Write IWindowManagerAgent failed");
44 return false;
45 }
46 if (Remote()->SendRequest(
47 static_cast<uint32_t>(IWindowManager::WindowManagerMessage::TRANS_ID_REGISTER_WINDOW_MANAGER_AGENT),
48 data, reply, option) != ERR_NONE) {
49 ACCESSTOKEN_LOG_ERROR(LABEL, "SendRequest failed");
50 return false;
51 }
52 return reply.ReadBool();
53 }
54
UnregisterWindowManagerAgent(WindowManagerAgentType type,const sptr<IWindowManagerAgent> & windowManagerAgent)55 bool WindowManagerPrivacyProxy::UnregisterWindowManagerAgent(WindowManagerAgentType type,
56 const sptr<IWindowManagerAgent>& windowManagerAgent)
57 {
58 MessageParcel data;
59 MessageParcel reply;
60 MessageOption option;
61 if (!data.WriteInterfaceToken(GetDescriptor())) {
62 ACCESSTOKEN_LOG_ERROR(LABEL, "WriteInterfaceToken failed");
63 return false;
64 }
65
66 if (!data.WriteUint32(static_cast<uint32_t>(type))) {
67 ACCESSTOKEN_LOG_ERROR(LABEL, "Write type failed");
68 return false;
69 }
70
71 if (!data.WriteRemoteObject(windowManagerAgent->AsObject())) {
72 ACCESSTOKEN_LOG_ERROR(LABEL, "Write IWindowManagerAgent failed");
73 return false;
74 }
75
76 if (Remote()->SendRequest(
77 static_cast<uint32_t>(IWindowManager::WindowManagerMessage::TRANS_ID_UNREGISTER_WINDOW_MANAGER_AGENT),
78 data, reply, option) != ERR_NONE) {
79 ACCESSTOKEN_LOG_ERROR(LABEL, "SendRequest failed");
80 return false;
81 }
82
83 return reply.ReadBool();
84 }
85 } // namespace AccessToken
86 } // namespace Security
87 } // namespace OHOS
88