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f01af6740e
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@574 0778d3d1-df1d-0410-868b-ea421aaaa00d
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
/*
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* file.h - file descriptor wrapper
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*
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* Copyright (c) 2007 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _FILE_H
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#define _FILE_H
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#include <unistd.h>
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#include <sys/types.h>
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class File
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{
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public:
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File( int _fd ) :
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m_fd( _fd )
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{
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}
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virtual ~File()
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{
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close( m_fd );
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}
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template<typename T>
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ssize_t read( T * _i, int _n = 1 )
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{
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return( ::read( m_fd, _i, _n * sizeof( T ) ) );
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}
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template<typename T>
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ssize_t write( const T * _i, int _n = 1 )
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{
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return( ::write( m_fd, _i, _n * sizeof( T ) ) );
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}
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off_t rewind( void )
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{
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return( lseek( m_fd, 0, SEEK_SET ) );
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}
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private:
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const int m_fd;
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} ;
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#endif
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