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 TELEPHONY_SPEAKER_DEVICE_STATE_H 17 #define TELEPHONY_SPEAKER_DEVICE_STATE_H 18 19 #include "audio_base.h" 20 21 namespace OHOS { 22 namespace Telephony { 23 class SpeakerDeviceState : public AudioBase { 24 public: 25 SpeakerDeviceState() = default; 26 ~SpeakerDeviceState() = default; 27 bool ProcessEvent(int32_t event) override; 28 }; 29 } // namespace Telephony 30 } // namespace OHOS 31 #endif // !TELEPHONY_SPEAKER_DEVICE_STATE_H