src/readers.cpp

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00001 // $Id: readers.cpp,v 1.7 2002/07/02 22:14:10 t1mpy Exp $
00002 
00003 // id3lib: a C++ library for creating and manipulating id3v1/v2 tags
00004 // Copyright 1999, 2000  Scott Thomas Haug
00005 
00006 // This library is free software; you can redistribute it and/or modify it
00007 // under the terms of the GNU Library General Public License as published by
00008 // the Free Software Foundation; either version 2 of the License, or (at your
00009 // option) any later version.
00010 //
00011 // This library is distributed in the hope that it will be useful, but WITHOUT
00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00013 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00014 // License for more details.
00015 //
00016 // You should have received a copy of the GNU Library General Public License
00017 // along with this library; if not, write to the Free Software Foundation,
00018 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00019 
00020 // The id3lib authors encourage improvements and optimisations to be sent to
00021 // the id3lib coordinator.  Please see the README file for details on where to
00022 // send such submissions.  See the AUTHORS file for a list of people who have
00023 // contributed to id3lib.  See the ChangeLog file for a list of changes to
00024 // id3lib.  These files are distributed with id3lib at
00025 // http://download.sourceforge.net/id3lib/
00026 
00027 #include "readers.h"
00028 #include "id3/utils.h" // has <config.h> "id3/id3lib_streams.h" "id3/globals.h" "id3/id3lib_strings.h"
00029 
00030 using namespace dami;
00031 
00032 ID3_Reader::size_type
00033 ID3_MemoryReader::readChars(char_type buf[], size_type len)
00034 {
00035   size_type size = dami::min<size_type>(len, _end - _cur);
00036   ::memcpy(buf, _cur, size);
00037   _cur += size;
00038   return size;
00039 }
00040 

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