1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd. 2023-2023.
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 ID_ALLOCTOR_H
16#define ID_ALLOCTOR_H
17
18#include <vector>
19
20namespace OHOS {
21namespace IntellVoiceUtils {
22constexpr int INVALID_ID = 0xffff;
23
24struct IdAllocator {
25    explicit IdAllocator(int maxTimerNum = 100);
26    virtual ~IdAllocator(){};
27    int AllocId();
28    void ReleaseId(unsigned int id);
29    void ClearId();
30private:
31    std::vector<bool> idFlags;
32};
33}
34}
35#endif
36