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 WRITE_PARCEL_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, "SendRequest is failed, ret: %{public}d", ret);
48 }
49 }
50 } // namespace PowerMgr
51 } // namespace OHOS
52