text: /*
   * Copyright 2013, 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 _ANDROID_MEDIA_DRM_H_
  #define _ANDROID_MEDIA_DRM_H_
  
  #include "jni.h"
  
  #include <media/stagefright/foundation/ABase.h>
  #include <media/IDrm.h>
  #include <media/IDrmClient.h>
  #include <utils/Errors.h>
  #include <utils/RefBase.h>
  
  namespace android {
  
  struct IDrm;
  
  class DrmListener: virtual public RefBase
  {
  public:
      virtual void notify(DrmPlugin::EventType eventType, int extra,
                          const Parcel *obj) = 0;
  };
  
  struct JDrm : public BnDrmClient {
      static bool IsCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType);
  
      JDrm(JNIEnv *env, jobject thiz, const uint8_t uuid[16]);
  
      status_t initCheck() const;
      sp<IDrm> getDrm() { return mDrm; }
  
      void notify(DrmPlugin::EventType, int extra, const Parcel *obj);
      status_t setListener(const sp<DrmListener>& listener);
  
      void disconnect();
  
  protected:
      virtual ~JDrm();
  
  private:
      jweak mObject;
      sp<IDrm> mDrm;
  
      sp<DrmListener> mListener;
      Mutex mNotifyLock;
      Mutex mLock;
  
      static sp<IDrm> MakeDrm();
      static sp<IDrm> MakeDrm(const uint8_t uuid[16]);
  
      DISALLOW_EVIL_CONSTRUCTORS(JDrm);
  };
  
  }  // namespace android
  
  #endif  // _ANDROID_MEDIA_DRM_H_
  