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 #ifndef CS_CONFERENCE_H
17 #define CS_CONFERENCE_H
18 
19 #include <cstdio>
20 #include <cstdlib>
21 
22 #include "singleton.h"
23 #include "conference_base.h"
24 
25 namespace OHOS {
26 namespace Telephony {
27 class CsConference : public ConferenceBase {
28     DECLARE_DELAYED_SINGLETON(CsConference)
29 public:
30     int32_t JoinToConference(int32_t callId) override;
31     int32_t LeaveFromConference(int32_t callId) override;
32     int32_t HoldConference(int32_t callId) override;
33     int32_t CanCombineConference() override;
34     int32_t CanSeparateConference() override;
35     int32_t CanKickOutFromConference() override;
36 
37 private:
38     uint32_t maxSubCallLimits_;
39 };
40 } // namespace Telephony
41 } // namespace OHOS
42 
43 #endif // CS_CONFERENCE_BASE_H