1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_IAUDIOFLINGERCLIENT_H 18 #define ANDROID_IAUDIOFLINGERCLIENT_H 19 20 21 #include <utils/RefBase.h> 22 #include <binder/IInterface.h> 23 #include <utils/KeyedVector.h> 24 25 namespace android { 26 27 // ---------------------------------------------------------------------------- 28 29 class IAudioFlingerClient : public IInterface 30 { 31 public: 32 DECLARE_META_INTERFACE(AudioFlingerClient); 33 34 // Notifies a change of audio input/output configuration. 35 virtual void ioConfigChanged(int event, int ioHandle, void *param2) = 0; 36 37 }; 38 39 40 // ---------------------------------------------------------------------------- 41 42 class BnAudioFlingerClient : public BnInterface<IAudioFlingerClient> 43 { 44 public: 45 virtual status_t onTransact( uint32_t code, 46 const Parcel& data, 47 Parcel* reply, 48 uint32_t flags = 0); 49 }; 50 51 // ---------------------------------------------------------------------------- 52 53 }; // namespace android 54 55 #endif // ANDROID_IAUDIOFLINGERCLIENT_H 56