| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef HDCP_H_ |
| |
| #define HDCP_H_ |
| |
| #include <media/IHDCP.h> |
| #include <utils/Mutex.h> |
| |
| namespace android { |
| |
| struct HDCP : public BnHDCP { |
| HDCP(bool createEncryptionModule); |
| virtual ~HDCP(); |
| |
| virtual status_t setObserver(const sp<IHDCPObserver> &observer); |
| virtual status_t initAsync(const char *host, unsigned port); |
| virtual status_t shutdownAsync(); |
| virtual uint32_t getCaps(); |
| |
| virtual status_t encrypt( |
| const void *inData, size_t size, uint32_t streamCTR, |
| uint64_t *outInputCTR, void *outData); |
| |
| virtual status_t encryptNative( |
| const sp<GraphicBuffer> &graphicBuffer, |
| size_t offset, size_t size, uint32_t streamCTR, |
| uint64_t *outInputCTR, void *outData); |
| |
| virtual status_t decrypt( |
| const void *inData, size_t size, |
| uint32_t streamCTR, uint64_t outInputCTR, void *outData); |
| |
| private: |
| Mutex mLock; |
| |
| bool mIsEncryptionModule; |
| |
| void *mLibHandle; |
| HDCPModule *mHDCPModule; |
| sp<IHDCPObserver> mObserver; |
| |
| static void ObserveWrapper(void *me, int msg, int ext1, int ext2); |
| void observe(int msg, int ext1, int ext2); |
| |
| DISALLOW_EVIL_CONSTRUCTORS(HDCP); |
| }; |
| |
| } // namespace android |
| |
| #endif // HDCP_H_ |
| |