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 "hcamera_device_callback_stub.h"
17 #include "camera_log.h"
18 #include "metadata_utils.h"
19 #include "camera_service_ipc_interface_code.h"
20
21 namespace OHOS {
22 namespace CameraStandard {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)23 int HCameraDeviceCallbackStub::OnRemoteRequest(
24 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
25 {
26 int errCode = -1;
27
28 CHECK_AND_RETURN_RET(data.ReadInterfaceToken() == GetDescriptor(), errCode);
29 switch (code) {
30 case static_cast<uint32_t>(CameraDeviceCallbackInterfaceCode::CAMERA_DEVICE_ON_ERROR):
31 errCode = HCameraDeviceCallbackStub::HandleDeviceOnError(data);
32 break;
33 case static_cast<uint32_t>(CameraDeviceCallbackInterfaceCode::CAMERA_DEVICE_ON_RESULT):
34 errCode = HCameraDeviceCallbackStub::HandleDeviceOnResult(data);
35 break;
36 default:
37 MEDIA_ERR_LOG("HCameraDeviceCallbackStub request code %{public}u not handled", code);
38 errCode = IPCObjectStub::OnRemoteRequest(code, data, reply, option);
39 break;
40 }
41 return errCode;
42 }
43
HandleDeviceOnError(MessageParcel & data)44 int HCameraDeviceCallbackStub::HandleDeviceOnError(MessageParcel& data)
45 {
46 int32_t errorType = 0;
47 int32_t errorMsg = 0;
48
49 errorType = data.ReadInt32();
50 errorMsg = data.ReadInt32();
51 return OnError(errorType, errorMsg);
52 }
53
HandleDeviceOnResult(MessageParcel & data)54 int HCameraDeviceCallbackStub::HandleDeviceOnResult(MessageParcel& data)
55 {
56 std::shared_ptr<OHOS::Camera::CameraMetadata> metadata = nullptr;
57 uint64_t timestamp = data.ReadUint64();
58
59 OHOS::Camera::MetadataUtils::DecodeCameraMetadata(data, metadata);
60 return OnResult(timestamp, metadata);
61 }
62 } // namespace CameraStandard
63 } // namespace OHOS
64