//
// Process.h
//
// $Id: //poco/Main/Foundation/include/Foundation/Process.h#5 $
//
// Definition of the Process class.
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//


#ifndef Foundation_Process_INCLUDED
#define Foundation_Process_INCLUDED


#ifndef Foundation_Foundation_INCLUDED
#include "Foundation/Foundation.h"
#endif


#if defined(POCO_OS_FAMILY_WINDOWS)
#include "Foundation/Process_WIN32.h"
#elif defined(POCO_OS_FAMILY_UNIX)
#include "Foundation/Process_UNIX.h"
#else
#include "Foundation/Process_VMS.h"
#endif


Foundation_BEGIN


class Foundation_API Process: public ProcessImp
	/// This class provides methods for working with processes.
{
public:
	typedef PIDImp PID;
	
	static PID id();
		/// Returns the process ID of the current process.
		
	static void times(long& userTime, long& kernelTime);
		/// Returns the number of seconds spent by the
		/// current process in user and kernel mode.
};


//
// inlines
//
inline Process::PID Process::id()
{
	return ProcessImp::idImp();
}

	
inline void Process::times(long& userTime, long& kernelTime)
{
	ProcessImp::timesImp(userTime, kernelTime);
}


Foundation_END


#endif // Foundation_Process_INCLUDED