1 /*
2 * Copyright (c) 2023-2024 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 "ability_foreground_state_observer_stub.h"
17
18 #include "appexecfwk_errors.h"
19 #include "hilog_tag_wrapper.h"
20 #include "ipc_types.h"
21 #include "iremote_object.h"
22
23 namespace OHOS {
24 namespace AppExecFwk {
AbilityForegroundStateObserverStub()25 AbilityForegroundStateObserverStub::AbilityForegroundStateObserverStub() {}
26
~AbilityForegroundStateObserverStub()27 AbilityForegroundStateObserverStub::~AbilityForegroundStateObserverStub() {}
28
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)29 int32_t AbilityForegroundStateObserverStub::OnRemoteRequest(
30 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
31 {
32 TAG_LOGD(AAFwkTag::APPMGR, "called");
33 std::u16string descriptor = AbilityForegroundStateObserverStub::GetDescriptor();
34 std::u16string remoteDescriptor = data.ReadInterfaceToken();
35 if (descriptor != remoteDescriptor) {
36 TAG_LOGE(AAFwkTag::APPMGR, "invalid descriptor");
37 return ERR_INVALID_STATE;
38 }
39
40 if (code == static_cast<uint32_t>(IAbilityForegroundStateObserver::Message::ON_ABILITY_STATE_CHANGED)) {
41 return HandleOnAbilityStateChanged(data, reply);
42 }
43 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
44 }
45
HandleOnAbilityStateChanged(MessageParcel & data,MessageParcel & reply)46 int32_t AbilityForegroundStateObserverStub::HandleOnAbilityStateChanged(MessageParcel &data, MessageParcel &reply)
47 {
48 std::unique_ptr<AbilityStateData> processData(data.ReadParcelable<AbilityStateData>());
49 if (processData == nullptr) {
50 TAG_LOGE(AAFwkTag::APPMGR, "null processData");
51 return ERR_APPEXECFWK_PARCEL_ERROR;
52 }
53
54 OnAbilityStateChanged(*processData);
55 return NO_ERROR;
56 }
57
AbilityForegroundStateObserverRecipient(RemoteDiedHandler handler)58 AbilityForegroundStateObserverRecipient::AbilityForegroundStateObserverRecipient(RemoteDiedHandler handler)
59 : handler_(handler)
60 {}
61
OnRemoteDied(const wptr<IRemoteObject> & remote)62 void AbilityForegroundStateObserverRecipient::OnRemoteDied(const wptr<IRemoteObject> &__attribute__((unused)) remote)
63 {
64 TAG_LOGE(AAFwkTag::APPMGR, "Remote died");
65 if (handler_) {
66 handler_(remote);
67 }
68 }
69 } // namespace AppExecFwk
70 } // namespace OHOS