11b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber/* 21b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * Copyright (C) 2012 The Android Open Source Project 31b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * 41b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 51b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * you may not use this file except in compliance with the License. 61b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * You may obtain a copy of the License at 71b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * 81b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 91b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * 101b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * Unless required by applicable law or agreed to in writing, software 111b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 121b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * See the License for the specific language governing permissions and 141b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber * limitations under the License. 151b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber */ 161b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 171b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber#ifndef HDCP_H_ 181b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 191b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber#define HDCP_H_ 201b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 211b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber#include <media/IHDCP.h> 22ef7d3793fa9bbfb25253626ede9a020ee9280a17Andreas Huber#include <utils/Mutex.h> 231b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 241b19c9d120869c3182373a9b06a1ed98898df882Andreas Hubernamespace android { 251b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 261b19c9d120869c3182373a9b06a1ed98898df882Andreas Huberstruct HDCP : public BnHDCP { 27a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber HDCP(bool createEncryptionModule); 281b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber virtual ~HDCP(); 291b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 301b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber virtual status_t setObserver(const sp<IHDCPObserver> &observer); 311b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber virtual status_t initAsync(const char *host, unsigned port); 321b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber virtual status_t shutdownAsync(); 33ec3acca4a75fc4adc076b56751124f507b419622Chong Zhang virtual uint32_t getCaps(); 341b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 351b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber virtual status_t encrypt( 361b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber const void *inData, size_t size, uint32_t streamCTR, 371b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber uint64_t *outInputCTR, void *outData); 381b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 39308bcaa44e578279e61be32b572fdb0b11b1e4c7Chong Zhang virtual status_t encryptNative( 40308bcaa44e578279e61be32b572fdb0b11b1e4c7Chong Zhang const sp<GraphicBuffer> &graphicBuffer, 41308bcaa44e578279e61be32b572fdb0b11b1e4c7Chong Zhang size_t offset, size_t size, uint32_t streamCTR, 42308bcaa44e578279e61be32b572fdb0b11b1e4c7Chong Zhang uint64_t *outInputCTR, void *outData); 43308bcaa44e578279e61be32b572fdb0b11b1e4c7Chong Zhang 44a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber virtual status_t decrypt( 45a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber const void *inData, size_t size, 46a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber uint32_t streamCTR, uint64_t outInputCTR, void *outData); 47a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber 481b19c9d120869c3182373a9b06a1ed98898df882Andreas Huberprivate: 49ef7d3793fa9bbfb25253626ede9a020ee9280a17Andreas Huber Mutex mLock; 50ef7d3793fa9bbfb25253626ede9a020ee9280a17Andreas Huber 51a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber bool mIsEncryptionModule; 52a6a88d9c445e261972c2433254e0a996336e78a4Andreas Huber 531b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber void *mLibHandle; 541b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber HDCPModule *mHDCPModule; 551b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber sp<IHDCPObserver> mObserver; 561b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 57efbb781c15abf8e085f5ab8d39710bd58ea0b6e4Andreas Huber static void ObserveWrapper(void *me, int msg, int ext1, int ext2); 58efbb781c15abf8e085f5ab8d39710bd58ea0b6e4Andreas Huber void observe(int msg, int ext1, int ext2); 59efbb781c15abf8e085f5ab8d39710bd58ea0b6e4Andreas Huber 601b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(HDCP); 611b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber}; 621b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 631b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber} // namespace android 641b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 651b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber#endif // HDCP_H_ 661b19c9d120869c3182373a9b06a1ed98898df882Andreas Huber 67