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      1 /*
      2  * Copyright (C) 2014 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 CLEARKEY_CRYPTO_FACTORY_H_
     18 #define CLEARKEY_CRYPTO_FACTORY_H_
     19 
     20 #include <media/hardware/CryptoAPI.h>
     21 #include <media/stagefright/foundation/ABase.h>
     22 #include <utils/Errors.h>
     23 
     24 namespace clearkeydrm {
     25 
     26 class CryptoFactory : public android::CryptoFactory {
     27 public:
     28     CryptoFactory() {}
     29     virtual ~CryptoFactory() {}
     30 
     31     virtual bool isCryptoSchemeSupported(const uint8_t uuid[16]) const;
     32 
     33     virtual android::status_t createPlugin(
     34             const uint8_t uuid[16],
     35             const void* data, size_t size,
     36             android::CryptoPlugin** plugin);
     37 
     38 private:
     39     DISALLOW_EVIL_CONSTRUCTORS(CryptoFactory);
     40 };
     41 
     42 } // namespace clearkeydrm
     43 
     44 #endif // CLEARKEY_CRYPTO_FACTORY_H_
     45