android_media_MediaDrm.h revision 54cfbd6dc28334119c33b6a77779bfe244c71e69
1/* 2 * Copyright 2013, 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_MEDIA_DRM_H_ 18#define _ANDROID_MEDIA_DRM_H_ 19 20#include "jni.h" 21 22#include <media/stagefright/foundation/ABase.h> 23#include <media/IDrm.h> 24#include <media/IDrmClient.h> 25#include <utils/Errors.h> 26#include <utils/RefBase.h> 27 28namespace android { 29 30struct IDrm; 31 32class DrmListener: virtual public RefBase 33{ 34public: 35 virtual void notify(DrmPlugin::EventType eventType, int extra, 36 const Parcel *obj) = 0; 37}; 38 39struct JDrm : public BnDrmClient { 40 static bool IsCryptoSchemeSupported(const uint8_t uuid[16]); 41 42 JDrm(JNIEnv *env, jobject thiz, const uint8_t uuid[16]); 43 44 status_t initCheck() const; 45 sp<IDrm> getDrm() { return mDrm; } 46 47 void notify(DrmPlugin::EventType, int extra, const Parcel *obj); 48 status_t setListener(const sp<DrmListener>& listener); 49 50protected: 51 virtual ~JDrm(); 52 53private: 54 jweak mObject; 55 sp<IDrm> mDrm; 56 57 sp<DrmListener> mListener; 58 Mutex mNotifyLock; 59 Mutex mLock; 60 61 static sp<IDrm> MakeDrm(); 62 static sp<IDrm> MakeDrm(const uint8_t uuid[16]); 63 64 DISALLOW_EVIL_CONSTRUCTORS(JDrm); 65}; 66 67} // namespace android 68 69#endif // _ANDROID_MEDIA_DRM_H_ 70