1 /*
2 * Copyright (c) 2021 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 "camera_device_callback_stub.h"
17 #include <hdf_log.h>
18 #include <hdf_base.h>
19 #include <hdf_sbuf_ipc.h>
20 #include "camera_device_callback.h"
21 #include "metadata_utils.h"
22 #include "cmd_common.h"
23
24 namespace OHOS::Camera {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)25 int32_t CameraDeviceCallbackStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
26 MessageOption &option)
27 {
28 HDF_LOGE("%s: CameraDeviceCallbackStub::OnRemoteRequest entry!", __func__);
29 switch (code) {
30 case CMD_CAMERA_DEVICE_CALLBACK_ON_ERROR: {
31 if (data.ReadInterfaceToken() != CameraDeviceCallbackStub::GetDescriptor()) {
32 HDF_LOGE("%{public}s: invalid interface descriptor.", __func__);
33 return INVALID_ARGUMENT;
34 }
35
36 ErrorType type = static_cast<ErrorType>(data.ReadUint32());
37 int32_t errorMsg = data.ReadInt32();
38 OnError(type, errorMsg);
39 break;
40 }
41 case CMD_CAMERA_DEVICE_CALLBACK_ON_RESULT: {
42 if (data.ReadInterfaceToken() != CameraDeviceCallbackStub::GetDescriptor()) {
43 HDF_LOGE("%{public}s: invalid interface descriptor.", __func__);
44 return INVALID_ARGUMENT;
45 }
46
47 uint64_t timestamp = data.ReadUint64();
48 std::shared_ptr<CameraMetadata> result = nullptr;
49 MetadataUtils::DecodeCameraMetadata(data, result);
50 OnResult(timestamp, result);
51 break;
52 }
53 default: {
54 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
55 }
56 }
57 return 0;
58 }
59 }
60