1 /* 2 * Copyright (C) 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_IDRMCLIENT_H 18 #define ANDROID_IDRMCLIENT_H 19 20 #include <utils/RefBase.h> 21 #include <hidl/HidlSupport.h> 22 #include <media/drm/DrmAPI.h> 23 24 #include <cstdint> 25 #include <vector> 26 27 namespace android { 28 29 struct DrmKeyStatus { 30 const uint32_t type; 31 const hardware::hidl_vec<uint8_t> keyId; 32 }; 33 34 class IDrmClient: public virtual RefBase 35 { 36 public: ~IDrmClient()37 ~IDrmClient() {} 38 39 virtual void sendEvent( 40 DrmPlugin::EventType eventType, 41 const hardware::hidl_vec<uint8_t> &sessionId, 42 const hardware::hidl_vec<uint8_t> &data) = 0; 43 44 virtual void sendExpirationUpdate( 45 const hardware::hidl_vec<uint8_t> &sessionId, 46 int64_t expiryTimeInMS) = 0; 47 48 virtual void sendKeysChange( 49 const hardware::hidl_vec<uint8_t> &sessionId, 50 const std::vector<DrmKeyStatus> &keyStatusList, 51 bool hasNewUsableKey) = 0; 52 53 virtual void sendSessionLostState( 54 const hardware::hidl_vec<uint8_t> &sessionId) = 0; 55 56 protected: IDrmClient()57 IDrmClient() {} 58 59 private: 60 DISALLOW_EVIL_CONSTRUCTORS(IDrmClient); 61 }; 62 63 }; // namespace android 64 65 #endif // ANDROID_IDRMCLIENT_H 66