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 "accessible_ability_manager_state_observer_stub.h"
17 #include "accessibility_ipc_interface_code.h"
18 #include "hilog_wrapper.h"
19
20 namespace OHOS {
21 namespace Accessibility {
AccessibleAbilityManagerStateObserverStub()22 AccessibleAbilityManagerStateObserverStub::AccessibleAbilityManagerStateObserverStub()
23 {
24 HILOG_DEBUG();
25 }
26
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)27 int AccessibleAbilityManagerStateObserverStub::OnRemoteRequest(uint32_t code, MessageParcel &data,
28 MessageParcel &reply, MessageOption &option)
29 {
30 HILOG_DEBUG("cmd = %{public}d, flags= %{public}d", code, option.GetFlags());
31 std::u16string descriptor = AccessibleAbilityManagerStateObserverStub::GetDescriptor();
32 std::u16string remoteDescriptor = data.ReadInterfaceToken();
33 if (descriptor != remoteDescriptor) {
34 HILOG_INFO("local descriptor is not equal to remote");
35 return ERR_INVALID_STATE;
36 }
37
38 if (code == static_cast<uint32_t>(AccessibilityInterfaceCode::ON_STATE_CHANGED)) {
39 return HandleOnStateChanged(data, reply);
40 }
41 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
42 }
43
HandleOnStateChanged(MessageParcel & data,MessageParcel & reply)44 ErrCode AccessibleAbilityManagerStateObserverStub::HandleOnStateChanged(MessageParcel &data,
45 MessageParcel &reply)
46 {
47 HILOG_DEBUG();
48 uint32_t stateType = data.ReadUint32();
49 OnStateChanged(stateType);
50
51 return NO_ERROR;
52 }
53 } // namespace Accessibility
54 } // namespace OHOS