46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
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* Copyright 2020 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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#pragma once
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#include "gatekeeper/gatekeeper_messages.h"
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#include "common/libs/fs/shared_fd.h"
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#include "common/libs/security/gatekeeper_channel.h"
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namespace cuttlefish {
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/*
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* Interface for communication channels that synchronously communicate
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* Gatekeeper IPC/RPC calls. Sends messages over a file descriptor.
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*/
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class SharedFdGatekeeperChannel : public GatekeeperChannel {
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public:
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SharedFdGatekeeperChannel(SharedFD input, SharedFD output);
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bool SendRequest(uint32_t command,
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const gatekeeper::GateKeeperMessage& message) override;
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bool SendResponse(uint32_t command,
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const gatekeeper::GateKeeperMessage& message) override;
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ManagedGatekeeperMessage ReceiveMessage() override;
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private:
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SharedFD input_;
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SharedFD output_;
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bool SendMessage(uint32_t command, bool response,
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const gatekeeper::GateKeeperMessage& message);
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};
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} // namespace cuttlefish
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