svcproc.h

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/*
 * svcproc.h
 *
 * Service Process (daemon) class.
 *
 * Portable Windows Library
 *
 * Copyright (c) 1993-1998 Equivalence Pty. Ltd.
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is Portable Windows Library.
 *
 * The Initial Developer of the Original Code is Equivalence Pty. Ltd.
 *
 * Portions are Copyright (C) 1993 Free Software Foundation, Inc.
 * All Rights Reserved.
 *
 * Contributor(s): ______________________________________.
 *
 * $Revision: 24177 $
 * $Author: rjongbloed $
 * $Date: 2010-04-05 06:52:04 -0500 (Mon, 05 Apr 2010) $
 */

#ifndef PTLIB_SERVICEPROCESS_H
#define PTLIB_SERVICEPROCESS_H

#ifdef P_USE_PRAGMA
#pragma interface
#endif

#include <ptlib/pprocess.h>
#include <ptlib/syslog.h>



class PServiceProcess : public PProcess
{
  PCLASSINFO(PServiceProcess, PProcess);

  public:
    PServiceProcess(
      const char * manuf,   
      const char * name,    
      WORD majorVersion,    
      WORD minorVersion,    
      CodeStatus status,    
      WORD buildNumber      
    );

    virtual PBoolean OnStart() = 0;

    virtual void OnStop();

    virtual PBoolean OnPause();

    virtual void OnContinue();

    virtual void OnControl() = 0;

    static PServiceProcess & Current();


    void SetLogLevel(
      PSystemLog::Level level  
    ) { PSystemLog::GetTarget().SetThresholdLevel(level); }

    PSystemLog::Level GetLogLevel() const { return PSystemLog::GetTarget().GetThresholdLevel(); }


    /* Internal initialisation function called directly from
       <code>main()</code>. The user should never call this function.
     */
    virtual int InternalMain(void * arg = NULL);


  protected:
  // Member variables
    PBoolean debugMode;

// Include platform dependent part of class
#ifdef _WIN32
#include "msos/ptlib/svcproc.h"
#else
#include "unix/ptlib/svcproc.h"
#endif
};


#endif // PTLIB_SERVICEPROCESS_H


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