1 /* 2 * Copyright (C) 2010 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_IEFFECT_H 18 #define ANDROID_IEFFECT_H 19 20 #include <utils/RefBase.h> 21 #include <binder/IInterface.h> 22 #include <binder/Parcel.h> 23 #include <binder/IMemory.h> 24 25 namespace android { 26 27 class IEffect: public IInterface 28 { 29 public: 30 DECLARE_META_INTERFACE(Effect); 31 32 virtual status_t enable() = 0; 33 34 virtual status_t disable() = 0; 35 36 virtual status_t command(uint32_t cmdCode, 37 uint32_t cmdSize, 38 void *pCmdData, 39 uint32_t *pReplySize, 40 void *pReplyData) = 0; 41 42 virtual void disconnect() = 0; 43 44 virtual sp<IMemory> getCblk() const = 0; 45 }; 46 47 // ---------------------------------------------------------------------------- 48 49 class BnEffect: public BnInterface<IEffect> 50 { 51 public: 52 virtual status_t onTransact( uint32_t code, 53 const Parcel& data, 54 Parcel* reply, 55 uint32_t flags = 0); 56 }; 57 58 }; // namespace android 59 60 #endif // ANDROID_IEFFECT_H 61