104 lines
3.4 KiB
Plaintext
104 lines
3.4 KiB
Plaintext
// Copyright (c) 2011-2015 Ryan Prichard
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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#ifndef AGENT_H
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#define AGENT_H
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#include <windows.h>
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include "DsrSender.h"
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#include "EventLoop.h"
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#include "Win32Console.h"
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class ConsoleInput;
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class NamedPipe;
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class ReadBuffer;
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class Scraper;
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class WriteBuffer;
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class Win32ConsoleBuffer;
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class Agent : public EventLoop, public DsrSender
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{
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public:
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Agent(LPCWSTR controlPipeName,
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uint64_t agentFlags,
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int mouseMode,
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int initialCols,
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int initialRows);
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virtual ~Agent();
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void sendDsr() override;
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private:
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NamedPipe &connectToControlPipe(LPCWSTR pipeName);
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NamedPipe &createDataServerPipe(bool write, const wchar_t *kind);
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private:
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void pollControlPipe();
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void handlePacket(ReadBuffer &packet);
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void writePacket(WriteBuffer &packet);
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void handleStartProcessPacket(ReadBuffer &packet);
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void handleSetSizePacket(ReadBuffer &packet);
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void handleGetConsoleProcessListPacket(ReadBuffer &packet);
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void pollConinPipe();
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protected:
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virtual void onPollTimeout() override;
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virtual void onPipeIo(NamedPipe &namedPipe) override;
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private:
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void autoClosePipesForShutdown();
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std::unique_ptr<Win32ConsoleBuffer> openPrimaryBuffer();
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void resizeWindow(int cols, int rows);
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void scrapeBuffers();
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void syncConsoleTitle();
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private:
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const bool m_useConerr;
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const bool m_plainMode;
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const int m_mouseMode;
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Win32Console m_console;
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std::unique_ptr<Scraper> m_primaryScraper;
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std::unique_ptr<Scraper> m_errorScraper;
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std::unique_ptr<Win32ConsoleBuffer> m_errorBuffer;
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NamedPipe *m_controlPipe = nullptr;
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NamedPipe *m_coninPipe = nullptr;
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NamedPipe *m_conoutPipe = nullptr;
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NamedPipe *m_conerrPipe = nullptr;
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bool m_autoShutdown = false;
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bool m_exitAfterShutdown = false;
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bool m_closingOutputPipes = false;
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std::unique_ptr<ConsoleInput> m_consoleInput;
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HANDLE m_childProcess = nullptr;
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// If the title is initialized to the empty string, then cmd.exe will
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// sometimes print this error:
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// Not enough storage is available to process this command.
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// It happens on Windows 7 when logged into a Cygwin SSH session, for
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// example. Using a title of a single space character avoids the problem.
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// See https://github.com/rprichard/winpty/issues/74.
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std::wstring m_currentTitle = L" ";
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};
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#endif // AGENT_H
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