1 // 2 // Copyright (C) 2015 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 TPM_MANAGER_COMMON_TPM_OWNERSHIP_INTERFACE_H_ 18 #define TPM_MANAGER_COMMON_TPM_OWNERSHIP_INTERFACE_H_ 19 20 #include <base/callback.h> 21 22 #include "tpm_manager/common/export.h" 23 #include "tpm_manager/common/tpm_manager.pb.h" 24 25 namespace tpm_manager { 26 27 // The command interface for TPM administration. Inherited by both IPC proxy 28 // and service classes. All methods are asynchronous because all TPM operations 29 // may take a long time to finish. 30 class TPM_MANAGER_EXPORT TpmOwnershipInterface { 31 public: 32 virtual ~TpmOwnershipInterface() = default; 33 34 // Processes a GetTpmStatusRequest and responds with a GetTpmStatusReply. 35 using GetTpmStatusCallback = base::Callback<void(const GetTpmStatusReply&)>; 36 virtual void GetTpmStatus(const GetTpmStatusRequest& request, 37 const GetTpmStatusCallback& callback) = 0; 38 39 // Processes a TakeOwnershipRequest and responds with a TakeOwnershipReply. 40 using TakeOwnershipCallback = base::Callback<void(const TakeOwnershipReply&)>; 41 virtual void TakeOwnership(const TakeOwnershipRequest& request, 42 const TakeOwnershipCallback& callback) = 0; 43 44 // Processes a RemoveOwnerDependencyRequest and responds with a 45 // RemoveOwnerDependencyReply. 46 using RemoveOwnerDependencyCallback = 47 base::Callback<void(const RemoveOwnerDependencyReply&)>; 48 virtual void RemoveOwnerDependency( 49 const RemoveOwnerDependencyRequest& request, 50 const RemoveOwnerDependencyCallback& callback) = 0; 51 }; 52 53 } // namespace tpm_manager 54 55 #endif // TPM_MANAGER_COMMON_TPM_OWNERSHIP_INTERFACE_H_ 56
