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77 lines
2.4 KiB
77 lines
2.4 KiB
// |
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// Copyright (C) 2016 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 TRUNKS_TRUNKS_DBUS_SERVICE_H_ |
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#define TRUNKS_TRUNKS_DBUS_SERVICE_H_ |
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#include <memory> |
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#include <string> |
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#include <base/memory/weak_ptr.h> |
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#include <brillo/daemons/dbus_daemon.h> |
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#include <brillo/dbus/dbus_method_response.h> |
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#include <brillo/dbus/dbus_object.h> |
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#include "trunks/command_transceiver.h" |
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#include "trunks/interface.pb.h" |
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namespace trunks { |
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// TrunksDBusService registers for and handles all incoming D-Bus messages for |
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// the trunksd system daemon. |
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// |
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// Example Usage: |
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// |
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// TrunksDBusService service; |
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// service.set_transceiver(&my_transceiver); |
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// service.Run(); |
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class TrunksDBusService : public brillo::DBusServiceDaemon { |
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public: |
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TrunksDBusService(); |
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~TrunksDBusService() override = default; |
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// The |transceiver| will be the target of all incoming TPM commands. This |
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// class does not take ownership of |transceiver|. |
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void set_transceiver(CommandTransceiver* transceiver) { |
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transceiver_ = transceiver; |
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} |
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protected: |
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// Exports D-Bus methods. |
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void RegisterDBusObjectsAsync( |
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brillo::dbus_utils::AsyncEventSequencer* sequencer) override; |
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private: |
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// Handles calls to the 'SendCommand' method. |
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void HandleSendCommand(std::unique_ptr<brillo::dbus_utils::DBusMethodResponse< |
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const SendCommandResponse&>> response_sender, |
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const SendCommandRequest& request); |
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base::WeakPtr<TrunksDBusService> GetWeakPtr() { |
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return weak_factory_.GetWeakPtr(); |
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} |
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std::unique_ptr<brillo::dbus_utils::DBusObject> trunks_dbus_object_; |
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CommandTransceiver* transceiver_ = nullptr; |
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// Declared last so weak pointers are invalidated first on destruction. |
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base::WeakPtrFactory<TrunksDBusService> weak_factory_{this}; |
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DISALLOW_COPY_AND_ASSIGN(TrunksDBusService); |
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}; |
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} // namespace trunks |
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#endif // TRUNKS_TRUNKS_DBUS_SERVICE_H_
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