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83 lines
2.9 KiB
83 lines
2.9 KiB
// |
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// Copyright (C) 2015 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#ifndef TPM_MANAGER_CLIENT_TPM_NVRAM_DBUS_PROXY_H_ |
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#define TPM_MANAGER_CLIENT_TPM_NVRAM_DBUS_PROXY_H_ |
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#include "tpm_manager/common/tpm_nvram_interface.h" |
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#include <string> |
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#include <base/macros.h> |
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#include <base/memory/ref_counted.h> |
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#include <dbus/bus.h> |
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#include <dbus/object_proxy.h> |
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#include "tpm_manager/common/export.h" |
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namespace tpm_manager { |
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// An implementation of TpmNvramInterface that forwards requests to |
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// tpm_managerd over D-Bus. |
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// Usage: |
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// std::unique_ptr<TpmNvramInterface> tpm_manager = new TpmNvramDBusProxy(); |
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// tpm_manager->DefineSpace(...); |
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class TPM_MANAGER_EXPORT TpmNvramDBusProxy : public TpmNvramInterface { |
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public: |
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TpmNvramDBusProxy() = default; |
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virtual ~TpmNvramDBusProxy(); |
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// Performs initialization tasks. This method must be called before calling |
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// any other method in this class. Returns true on success. |
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bool Initialize(); |
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// TpmNvramInterface methods. |
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void DefineSpace(const DefineSpaceRequest& request, |
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const DefineSpaceCallback& callback) override; |
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void DestroySpace(const DestroySpaceRequest& request, |
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const DestroySpaceCallback& callback) override; |
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void WriteSpace(const WriteSpaceRequest& request, |
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const WriteSpaceCallback& callback) override; |
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void ReadSpace(const ReadSpaceRequest& request, |
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const ReadSpaceCallback& callback) override; |
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void LockSpace(const LockSpaceRequest& request, |
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const LockSpaceCallback& callback) override; |
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void ListSpaces(const ListSpacesRequest& request, |
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const ListSpacesCallback& callback) override; |
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void GetSpaceInfo(const GetSpaceInfoRequest& request, |
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const GetSpaceInfoCallback& callback) override; |
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void set_object_proxy(dbus::ObjectProxy* object_proxy) { |
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object_proxy_ = object_proxy; |
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} |
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private: |
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// Template method to call a given |method_name| remotely via dbus. |
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template <typename ReplyProtobufType, |
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typename RequestProtobufType, |
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typename CallbackType> |
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void CallMethod(const std::string& method_name, |
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const RequestProtobufType& request, |
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const CallbackType& callback); |
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scoped_refptr<dbus::Bus> bus_; |
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dbus::ObjectProxy* object_proxy_; |
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DISALLOW_COPY_AND_ASSIGN(TpmNvramDBusProxy); |
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}; |
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} // namespace tpm_manager |
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#endif // TPM_MANAGER_CLIENT_TPM_NVRAM_DBUS_PROXY_H_
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