1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_DRM_KEY_SESSION_PROXY_H 17 #define OHOS_DRM_KEY_SESSION_PROXY_H 18 19 #include "i_keysession_service.h" 20 #include "iremote_proxy.h" 21 22 namespace OHOS { 23 namespace DrmStandard { 24 class MediaKeySessionServiceProxy : public IRemoteProxy<IMediaKeySessionService> { 25 public: 26 explicit MediaKeySessionServiceProxy(const sptr<IRemoteObject> &impl); 27 virtual ~MediaKeySessionServiceProxy() = default; 28 int32_t Release() override; 29 30 int32_t GenerateMediaKeyRequest(IMediaKeySessionService::MediaKeyRequestInfo &licenseRequestInfo, 31 IMediaKeySessionService::MediaKeyRequest &licenseRequest) override; 32 int32_t ProcessMediaKeyResponse(std::vector<uint8_t> &licenseId, std::vector<uint8_t> &licenseResponse) override; 33 int32_t GenerateOfflineReleaseRequest(std::vector<uint8_t> &licenseId, 34 std::vector<uint8_t> &releaseRequest) override; 35 int32_t ProcessOfflineReleaseResponse(std::vector<uint8_t> &licenseId, 36 std::vector<uint8_t> &releaseReponse) override; 37 int32_t CheckMediaKeyStatus(std::map<std::string, std::string> &licenseStatus) override; 38 int32_t RestoreOfflineMediaKeys(std::vector<uint8_t> &licenseId) override; 39 int32_t ClearMediaKeys() override; 40 41 int32_t GetMediaDecryptModule(sptr<IMediaDecryptModuleService> &decryptModule) override; 42 int32_t GetContentProtectionLevel(IMediaKeySessionService::ContentProtectionLevel *securityLevel) override; 43 int32_t RequireSecureDecoderModule(std::string &mimeType, bool *status) override; 44 int32_t SetListenerObject(const sptr<IRemoteObject> &object) override; 45 int32_t SetCallback(sptr<IMediaKeySessionServiceCallback> &callback) override; 46 47 private: 48 static inline BrokerDelegator<MediaKeySessionServiceProxy> delegator_; 49 }; 50 } // DrmStandard 51 } // OHOS 52 53 #endif