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PPTStreamBuf.h
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// PPTStreamBuf.h
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// This file is part of bes, A C++ back-end server implementation framework
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// for the OPeNDAP Data Access Protocol.
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// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
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// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// You can contact University Corporation for Atmospheric Research at
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// 3080 Center Green Drive, Boulder, CO 80301
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// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
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// Please read the full copyright statement in the file COPYRIGHT_UCAR.
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//
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// Authors:
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// pwest Patrick West <pwest@ucar.edu>
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// jgarcia Jose Garcia <jgarcia@ucar.edu>
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#ifndef I_PPTStreamBuf_h
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#define I_PPTStreamBuf_h 1
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#include <streambuf>
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class
PPTStreamBuf
:
public
std::streambuf
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{
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private
:
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unsigned
d_bufsize ;
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int
d_fd ;
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char
* d_buffer ;
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unsigned
int
count ;
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PPTStreamBuf
()
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: d_bufsize( 0 ),
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d_buffer( 0 ),
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count( 0 ) { }
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public
:
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PPTStreamBuf
(
int
fd,
unsigned
bufsize = 1) ;
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virtual
~PPTStreamBuf
() ;
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unsigned
int
how_many
(){
return
count ; }
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void
open
(
int
fd,
unsigned
bufsize = 1 ) ;
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int
sync
() ;
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int
overflow
(
int
c) ;
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void
finish
() ;
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};
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#endif // I_PPTStreamBuf_h 1
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ppt
PPTStreamBuf.h
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