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 INTELL_VOICE_UTIL_H
16#define INTELL_VOICE_UTIL_H
17#include <cstdint>
18#include <string>
19#include <vector>
20#include <memory>
21#include <map>
22
23namespace OHOS {
24namespace IntellVoiceUtils {
25const std::string OHOS_MICROPHONE_PERMISSION = "ohos.permission.MICROPHONE";
26
27enum IntellVoicePermissionState {
28    INTELL_VOICE_PERMISSION_START = 0,
29    INTELL_VOICE_PERMISSION_STOP = 1,
30};
31
32class IntellVoiceUtil final {
33public:
34    static uint32_t GetHdiVersionId(uint32_t majorVer, uint32_t minorVer);
35    static bool DeinterleaveAudioData(const int16_t *buffer, uint32_t size, int32_t channelCnt,
36        std::vector<std::vector<uint8_t>> &audioData);
37    static int32_t VerifySystemPermission(const std::string &permissionName);
38    static bool ReadFile(const std::string &filePath, std::shared_ptr<uint8_t> &buffer, uint32_t &size);
39    static void SplitStringToKVPair(const std::string &inputStr, std::map<std::string, std::string> &kvpairs);
40    static bool IsFileExist(const std::string &filePath);
41    static bool RecordPermissionPrivacy(const std::string &permissionName, uint32_t targetTokenId,
42        IntellVoicePermissionState state);
43
44private:
45    static bool VerifyClientPermission(const std::string &permissionName);
46    static bool CheckIsSystemApp();
47};
48}
49}
50#endif
51