1 /* 2 * Copyright (C) 2016 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 #ifndef ANDROID_HARDWARE_DRM_V1_0__CRYPTOFACTORY_H 17 #define ANDROID_HARDWARE_DRM_V1_0__CRYPTOFACTORY_H 18 19 #include <android/hardware/drm/1.0/ICryptoFactory.h> 20 #include <hidl/Status.h> 21 #include <media/hardware/CryptoAPI.h> 22 #include <PluginLoader.h> 23 24 namespace android { 25 namespace hardware { 26 namespace drm { 27 namespace V1_0 { 28 namespace implementation { 29 30 using ::android::hardware::drm::V1_0::helper::PluginLoader; 31 using ::android::hardware::drm::V1_0::ICryptoFactory; 32 using ::android::hardware::drm::V1_0::ICryptoPlugin; 33 using ::android::hardware::hidl_array; 34 using ::android::hardware::hidl_string; 35 using ::android::hardware::hidl_vec; 36 using ::android::hardware::Return; 37 using ::android::hardware::Void; 38 using ::android::sp; 39 40 struct CryptoFactory : public ICryptoFactory { 41 CryptoFactory(); ~CryptoFactoryCryptoFactory42 virtual ~CryptoFactory() {} 43 44 // Methods from ::android::hardware::drm::V1_0::ICryptoFactory follow. 45 46 Return<bool> isCryptoSchemeSupported(const hidl_array<uint8_t, 16>& uuid) 47 override; 48 49 Return<void> createPlugin(const hidl_array<uint8_t, 16>& uuid, 50 const hidl_vec<uint8_t>& initData, createPlugin_cb _hidl_cb) 51 override; 52 53 private: 54 PluginLoader<android::CryptoFactory> loader; 55 56 CryptoFactory(const CryptoFactory &) = delete; 57 void operator=(const CryptoFactory &) = delete; 58 }; 59 60 extern "C" ICryptoFactory* HIDL_FETCH_ICryptoFactory(const char* name); 61 62 } // namespace implementation 63 } // namespace V1_0 64 } // namespace drm 65 } // namespace hardware 66 } // namespace android 67 68 #endif // ANDROID_HARDWARE_DRM_V1_0__CRYPTOFACTORY_H 69