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72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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// -=- LaunchProcess.h
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// Helper class to launch a names process from the same directory as
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// the current process executable resides in.
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#ifndef __RFB_WIN32_LAUNCHPROCESS_H__
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#define __RFB_WIN32_LAUNCHPROCESS_H__
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#include <windows.h>
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#include <rfb_win32/TCharArray.h>
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namespace rfb {
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namespace win32 {
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class LaunchProcess {
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public:
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LaunchProcess(const TCHAR* exeName_, const TCHAR* params);
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~LaunchProcess();
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// start() starts the specified process with the supplied
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// command-line.
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// If userToken is INVALID_HANDLE_VALUE then starts the process
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// as the current user, otherwise as the specified user.
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// If createConsole is true then CREATE_CONSOLE_WINDOW is passed
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// as an extra flag to the process creation call.
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void start(HANDLE userToken, bool createConsole=false);
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// Detach from the child process. After detaching from a child
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// process, no other methods should be called on the object
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// that started it
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void detach();
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// Wait for the process to quit, up to the specified timeout, and
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// close the handles to it once it has quit.
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// If the process quits within the timeout then true is returned
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// and returnCode is set. If it has not quit then false is returned.
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// If an error occurs then an exception will be thrown.
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bool await(DWORD timeoutMs=INFINITE);
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PROCESS_INFORMATION procInfo;
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DWORD returnCode;
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protected:
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TCharArray exeName;
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TCharArray params;
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};
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};
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};
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#endif
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