SizeBuffer.cpp

Go to the documentation of this file.

/*
// $Id: //open/dev/fennel/common/SizeBuffer.cpp#4 $
// Fennel is a library of data storage and processing components.
// Copyright (C) 2005-2009 The Eigenbase Project
// Copyright (C) 2005-2009 SQLstream, Inc.
// Copyright (C) 2005-2009 LucidEra, Inc.
// Portions Copyright (C) 1999-2009 John V. Sichi
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 of the License, or (at your option)
// any later version approved by The Eigenbase Project.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "fennel/common/CommonPreamble.h"
#include "fennel/common/SizeBuffer.h"

FENNEL_BEGIN_CPPFILE("$Id: //open/dev/fennel/common/SizeBuffer.cpp#4 $");

SizeBuffer::SizeBuffer(uint capacity, uint length)
    : cap(capacity),
      len(length)
{
    assert(length <= capacity);
    buf.reset(new fennel::FixedBuffer[capacity]);
}


void SizeBuffer::length(uint length)
{
    assert(length <= cap);
    len = length;
}

uint SizeBuffer::length() const
{
    return len;
}

uint SizeBuffer::capacity() const
{
    return cap;
}

PBuffer SizeBuffer::buffer() const
{
    return buf.get();
}


FENNEL_END_CPPFILE("$Id: //open/dev/fennel/common/SizeBuffer.cpp#4 $");

// End SizeBuffer.cpp

---