1 /*
2 * Copyright (c) 2021-2022 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 "power_state_callback_proxy.h"
17
18 #include <message_parcel.h>
19 #include "errors.h"
20 #include "message_option.h"
21 #include "power_log.h"
22 #include "power_common.h"
23 #include "power_state_callback_ipc_interface_code.h"
24
25 namespace OHOS {
26 namespace PowerMgr {
OnPowerStateChanged(PowerState state)27 void PowerStateCallbackProxy::OnPowerStateChanged(PowerState state)
28 {
29 sptr<IRemoteObject> remote = Remote();
30 RETURN_IF(remote == nullptr);
31
32 MessageParcel data;
33 MessageParcel reply;
34 MessageOption option;
35
36 if (!data.WriteInterfaceToken(PowerStateCallbackProxy::GetDescriptor())) {
37 POWER_HILOGE(FEATURE_POWER_STATE, "Write descriptor failed");
38 return;
39 }
40
41 RETURN_IF_WRITE_PARCEL_FAILED_NO_RET(data, Uint32, static_cast<uint32_t>(state));
42
43 int ret = remote->SendRequest(
44 static_cast<int>(PowerMgr::PowerStateCallbackInterfaceCode::POWER_STATE_CHANGED),
45 data, reply, option);
46 if (ret != ERR_OK) {
47 POWER_HILOGE(FEATURE_POWER_STATE, "%{public}s: SendRequest failed with ret=%{public}d", __func__, ret);
48 }
49 }
50
OnAsyncPowerStateChanged(PowerState state)51 void PowerStateCallbackProxy::OnAsyncPowerStateChanged(PowerState state)
52 {
53 sptr<IRemoteObject> remote = Remote();
54 RETURN_IF(remote == nullptr);
55
56 MessageParcel data;
57 MessageParcel reply;
58 MessageOption option = { MessageOption::TF_ASYNC };
59
60 if (!data.WriteInterfaceToken(PowerStateCallbackProxy::GetDescriptor())) {
61 POWER_HILOGE(FEATURE_POWER_STATE, "Write descriptor failed");
62 return;
63 }
64
65 RETURN_IF_WRITE_PARCEL_FAILED_NO_RET(data, Uint32, static_cast<uint32_t>(state));
66
67 int ret = remote->SendRequest(
68 static_cast<int>(PowerMgr::PowerStateCallbackInterfaceCode::ASYNC_POWER_STATE_CHANGED),
69 data, reply, option);
70 if (ret != ERR_OK) {
71 POWER_HILOGE(FEATURE_POWER_STATE, "%{public}s: SendRequest failed with ret=%{public}d", __func__, ret);
72 }
73 }
74 } // namespace PowerMgr
75 } // namespace OHOS
76