1 /* 2 * Copyright (C) 2019 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_HARDWARE_CAS_V1_1_CAS_IMPL_H_ 18 #define ANDROID_HARDWARE_CAS_V1_1_CAS_IMPL_H_ 19 20 #include <android/hardware/cas/1.1/ICas.h> 21 #include <media/stagefright/foundation/ABase.h> 22 23 namespace android { 24 struct CasPlugin; 25 26 namespace hardware { 27 namespace cas { 28 namespace V1_1 { 29 struct ICasListener; 30 namespace implementation { 31 32 using ::android::hardware::cas::V1_0::HidlCasData; 33 using ::android::hardware::cas::V1_0::HidlCasSessionId; 34 using ::android::hardware::cas::V1_0::Status; 35 36 class SharedLibrary; 37 38 class CasImpl : public ICas { 39 public: 40 CasImpl(const sp<ICasListener>& listener); 41 virtual ~CasImpl(); 42 43 static void OnEvent(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size); 44 45 static void CallBackExt(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size, 46 const CasSessionId* sessionId); 47 48 void init(const sp<SharedLibrary>& library, CasPlugin* plugin); 49 void onEvent(int32_t event, int32_t arg, uint8_t* data, size_t size); 50 51 void onEvent(const CasSessionId* sessionId, int32_t event, int32_t arg, uint8_t* data, 52 size_t size); 53 54 // ICas inherits 55 56 virtual Return<Status> setPrivateData(const HidlCasData& pvtData) override; 57 58 virtual Return<void> openSession(openSession_cb _hidl_cb) override; 59 60 virtual Return<Status> closeSession(const HidlCasSessionId& sessionId) override; 61 62 virtual Return<Status> setSessionPrivateData(const HidlCasSessionId& sessionId, 63 const HidlCasData& pvtData) override; 64 65 virtual Return<Status> processEcm(const HidlCasSessionId& sessionId, 66 const HidlCasData& ecm) override; 67 68 virtual Return<Status> processEmm(const HidlCasData& emm) override; 69 70 virtual Return<Status> sendEvent(int32_t event, int32_t arg, 71 const HidlCasData& eventData) override; 72 73 virtual Return<Status> sendSessionEvent(const HidlCasSessionId& sessionId, int32_t event, 74 int32_t arg, const HidlCasData& eventData) override; 75 76 virtual Return<Status> provision(const hidl_string& provisionString) override; 77 78 virtual Return<Status> refreshEntitlements(int32_t refreshType, 79 const HidlCasData& refreshData) override; 80 81 virtual Return<Status> release() override; 82 83 private: 84 struct PluginHolder; 85 sp<SharedLibrary> mLibrary; 86 std::shared_ptr<CasPlugin> mPluginHolder; 87 sp<ICasListener> mListener; 88 89 DISALLOW_EVIL_CONSTRUCTORS(CasImpl); 90 }; 91 92 } // namespace implementation 93 } // namespace V1_1 94 } // namespace cas 95 } // namespace hardware 96 } // namespace android 97 98 #endif // ANDROID_HARDWARE_CAS_V1_1_CAS_IMPL_H_ 99
