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70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <AK/Types.h>
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#include <LibCore/Notifier.h>
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#include <LibCore/TCPSocket.h>
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#include "Command.h"
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#include "Parser.h"
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class Client : public RefCounted<Client> {
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public:
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static NonnullRefPtr<Client> create(int id, RefPtr<Core::TCPSocket> socket, int ptm_fd)
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{
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return adopt(*new Client(id, move(socket), ptm_fd));
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}
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Function<void()> on_exit;
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protected:
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Client(int id, RefPtr<Core::TCPSocket> socket, int ptm_fd);
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void drain_socket();
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void drain_pty();
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void handle_data(const StringView&);
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void handle_command(const Command& command);
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void handle_error();
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void send_data(StringView str);
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void send_command(Command command);
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void send_commands(Vector<Command> commands);
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void quit();
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private:
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// client id
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int m_id { 0 };
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// client resources
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RefPtr<Core::TCPSocket> m_socket;
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Parser m_parser;
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// pty resources
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int m_ptm_fd { -1 };
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RefPtr<Core::Notifier> m_ptm_notifier;
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};
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