1 /*
2  * Copyright (c) 2023 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 #ifndef DATA_OPERATION_CALLBACK_H
16 #define DATA_OPERATION_CALLBACK_H
17 
18 #include <ashmem.h>
19 #include <memory>
20 #include <string>
21 #include "v1_1/iintell_voice_data_opr_callback.h"
22 #include "array_buffer_util.h"
23 
24 namespace OHOS {
25 namespace IntellVoiceEngine {
26 using OHOS::HDI::IntelligentVoice::Engine::V1_1::IntellVoiceDataOprType;
27 using OHOS::HDI::IntelligentVoice::Engine::V1_1::IIntellVoiceDataOprCallback;
28 
29 class DataOperationCallback final : public IIntellVoiceDataOprCallback {
30 public:
31     DataOperationCallback() = default;
32     ~DataOperationCallback() = default;
33     int32_t OnIntellVoiceDataOprEvent(IntellVoiceDataOprType type, const sptr<Ashmem> &inBuffer,
34         sptr<Ashmem> &outBuffer) override;
35 
36 private:
37     std::unique_ptr<OHOS::IntellVoiceUtils::Uint8ArrayBuffer> CreateArrayBufferFromAshmem(const sptr<Ashmem> &ashmem);
38     sptr<Ashmem> CreateAshmemFromArrayBuffer(const std::unique_ptr<OHOS::IntellVoiceUtils::Uint8ArrayBuffer> &buffer,
39         const std::string &name);
40 };
41 }
42 }
43 #endif