//%LICENSE////////////////////////////////////////////////////////////////
//
// Licensed to The Open Group (TOG) under one or more contributor license
// agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
// this work for additional information regarding copyright ownership.
// Each contributor licenses this file to you under the OpenPegasus Open
// Source License; you may not use this file except in compliance with the
// License.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_TimeValue_h
#define Pegasus_TimeValue_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/System.h>
#include <Pegasus/Common/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

/** The TimeValue class represents time expressed in seconds plus microseconds.
*/
class PEGASUS_COMMON_LINKAGE TimeValue
{
public:

    TimeValue() : _seconds(0), _microseconds(0)
    {
    }

    TimeValue(Uint32 seconds, Uint32 microseconds)
        : _seconds(seconds), _microseconds(microseconds)
    {
    }

    Uint32 getSeconds() const
    {
        return _seconds;
    }

    void setSeconds(Uint32 seconds)
    {
        _seconds = seconds;
    }

    Uint32 getMicroseconds() const
    {
        return _microseconds;
    }

    Uint64 toMicroseconds() const
    {
        return (Uint64(_seconds) * Uint64(1000000)) + Uint64(_microseconds);
    }

    void setMicroseconds(Uint32 microseconds)
    {
        _microseconds = microseconds;
    }

    void fromMilliseconds(Uint64 milliseconds)
    {
        _seconds = Uint32(milliseconds / 1000);
        _microseconds = Uint32(milliseconds % 1000) * 1000;
    }

    Uint64 toMilliseconds() const
    {
        return Uint64(_seconds) * Uint64(1000) +
            Uint64(_microseconds) / Uint64(1000);
    }

    static TimeValue getCurrentTime()
    {
        Uint32 seconds;
        Uint32 microseconds;
        System::getCurrentTimeUsec(seconds, microseconds);
        return TimeValue(seconds, microseconds);
    }

private:
    Uint32 _seconds;
    Uint32 _microseconds;
};

PEGASUS_NAMESPACE_END

#endif /* Pegasus_TimeValue_h */
