mirror of
https://github.com/TigerVNC/tigervnc.git
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47ed8d321c
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
/* Copyright (C) 2002-2003 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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// -=- Service.h
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//
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// Win32 service-mode code.
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// Derive your service from this code and let it handle the annoying Win32
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// service API.
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// The underlying implementation takes care of the differences between
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// Windows NT and Windows 95 based systems
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#ifndef __RFB_WIN32_SERVICE_H__
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#define __RFB_WIN32_SERVICE_H__
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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namespace rfb {
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namespace win32 {
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//
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// -=- Service
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//
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// Application base-class for services.
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class Service {
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public:
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Service(const TCHAR* name_);
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virtual ~Service();
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const TCHAR* getName() {return name;}
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SERVICE_STATUS& getStatus() {return status;}
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void setStatus(DWORD status);
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void setStatus();
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// - Start the service, having initialised it
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void start();
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// - Service main procedure - override to implement a service
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virtual DWORD serviceMain(int argc, TCHAR* argv[]) = 0;
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// - Service control notifications
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// To get notified when the OS is shutting down
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virtual void osShuttingDown() = 0;
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// To get notified when the service parameters change
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virtual void readParams() = 0;
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// To cause the serviceMain() routine to return
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virtual void stop() = 0;
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public:
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SERVICE_STATUS_HANDLE status_handle;
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SERVICE_STATUS status;
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protected:
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const TCHAR* name;
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};
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class ServiceHandle {
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public:
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ServiceHandle(SC_HANDLE h) : handle(h) {}
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~ServiceHandle() {CloseServiceHandle(handle);}
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operator SC_HANDLE() const {return handle;}
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protected:
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SC_HANDLE handle;
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};
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// -=- Routines used by desktop back-end code to manage desktops/window stations
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// Returns false under Win9x
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bool desktopChangeRequired();
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// Returns true under Win9x
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bool changeDesktop();
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// -=- Routines used by the SInput Keyboard class to emulate Ctrl-Alt-Del
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// Returns false under Win9x
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bool emulateCtrlAltDel();
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// -=- Routines to initialise the Event Log target Logger
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// Returns false under Win9x
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bool initEventLogLogger(const TCHAR* srcname);
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// -=- Routines to register/unregister the service
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// These routines also take care of registering the required
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// event source information, etc.
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// *** should really accept TCHAR argv
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bool registerService(const TCHAR* name, const TCHAR* desc, int argc, const char* argv[]);
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bool unregisterService(const TCHAR* name);
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bool startService(const TCHAR* name);
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bool stopService(const TCHAR* name);
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void printServiceStatus(const TCHAR* name);
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// -=- Routine to determine whether the host process is running a service
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bool isServiceProcess();
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};
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};
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#endif // __RFB_WIN32_SERVICE_NT_H__
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