1 files changed, 0 insertions, 315 deletions
diff --git a/plugins/gme/game-music-emu-svn/gme/Data_Reader.cpp b/plugins/gme/game-music-emu-svn/gme/Data_Reader.cpp
deleted file mode 100644
index 5bbfbf55..00000000
--- a/plugins/gme/game-music-emu-svn/gme/Data_Reader.cpp
+++ /dev/null
@@ -1,315 +0,0 @@
-// File_Extractor 0.4.0. http://www.slack.net/~ant/
-
-#include "Data_Reader.h"
-
-#include "blargg_endian.h"
-#include <assert.h>
-#include <string.h>
-#include <stdio.h>
-
-/* Copyright (C) 2005-2006 Shay Green. This module is free software; you
-can redistribute it and/or modify it under the terms of the GNU Lesser
-General Public License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version. This
-module 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 Lesser General Public License for more
-details. You should have received a copy of the GNU Lesser General Public
-License along with this module; if not, write to the Free Software Foundation,
-Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
-
-#include "blargg_source.h"
-
-const char Data_Reader::eof_error [] = "Unexpected end of file";
-
-blargg_err_t Data_Reader::read( void* p, long s )
-{
-	long result = read_avail( p, s );
-	if ( result != s )
-	{
-		if ( result >= 0 && result < s )
-			return eof_error;
-		
-		return "Read error";
-	}
-	
-	return 0;
-}
-
-blargg_err_t Data_Reader::skip( long count )
-{
-	char buf [512];
-	while ( count )
-	{
-		long n = sizeof buf;
-		if ( n > count )
-			n = count;
-		count -= n;
-		RETURN_ERR( read( buf, n ) );
-	}
-	return 0;
-}
-
-long File_Reader::remain() const { return size() - tell(); }
-
-blargg_err_t File_Reader::skip( long n )
-{
-	assert( n >= 0 );
-	if ( !n )
-		return 0;
-	return seek( tell() + n );
-}
-
-// Subset_Reader
-
-Subset_Reader::Subset_Reader( Data_Reader* dr, long size )
-{
-	in = dr;
-	remain_ = dr->remain();
-	if ( remain_ > size )
-		remain_ = size;
-}
-
-long Subset_Reader::remain() const { return remain_; }
-
-long Subset_Reader::read_avail( void* p, long s )
-{
-	if ( s > remain_ )
-		s = remain_;
-	remain_ -= s;
-	return in->read_avail( p, s );
-}
-
-// Remaining_Reader
-
-Remaining_Reader::Remaining_Reader( void const* h, long size, Data_Reader* r )
-{
-	header = (char const*) h;
-	header_end = header + size;
-	in = r;
-}
-
-long Remaining_Reader::remain() const { return header_end - header + in->remain(); }
-
-long Remaining_Reader::read_first( void* out, long count )
-{
-	long first = header_end - header;
-	if ( first )
-	{
-		if ( first > count )
-			first = count;
-		void const* old = header;
-		header += first;
-		memcpy( out, old, first );
-	}
-	return first;
-}
-
-long Remaining_Reader::read_avail( void* out, long count )
-{
-	long first = read_first( out, count );
-	long second = count - first;
-	if ( second )
-	{
-		second = in->read_avail( (char*) out + first, second );
-		if ( second <= 0 )
-			return second;
-	}
-	return first + second;
-}
-
-blargg_err_t Remaining_Reader::read( void* out, long count )
-{
-	long first = read_first( out, count );
-	long second = count - first;
-	if ( !second )
-		return 0;
-	return in->read( (char*) out + first, second );
-}
-
-// Mem_File_Reader
-
-Mem_File_Reader::Mem_File_Reader( const void* p, long s ) :
-	begin( (const char*) p ),
-	size_( s )
-{
-	pos = 0;
-}
-	
-long Mem_File_Reader::size() const { return size_; }
-
-long Mem_File_Reader::read_avail( void* p, long s )
-{
-	long r = remain();
-	if ( s > r )
-		s = r;
-	memcpy( p, begin + pos, s );
-	pos += s;
-	return s;
-}
-
-long Mem_File_Reader::tell() const { return pos; }
-
-blargg_err_t Mem_File_Reader::seek( long n )
-{
-	if ( n > size_ )
-		return eof_error;
-	pos = n;
-	return 0;
-}
-
-// Callback_Reader
-
-Callback_Reader::Callback_Reader( callback_t c, long size, void* d ) :
-	callback( c ),
-	data( d )
-{
-	remain_ = size;
-}
-
-long Callback_Reader::remain() const { return remain_; }
-
-long Callback_Reader::read_avail( void* out, long count )
-{
-	if ( count > remain_ )
-		count = remain_;
-	if ( Callback_Reader::read( out, count ) )
-		count = -1;
-	return count;
-}
-
-blargg_err_t Callback_Reader::read( void* out, long count )
-{
-	if ( count > remain_ )
-		return eof_error;
-	return callback( data, out, count );
-}
-
-// Std_File_Reader
-
-Std_File_Reader::Std_File_Reader() : file_( 0 ) { }
-
-Std_File_Reader::~Std_File_Reader() { close(); }
-
-blargg_err_t Std_File_Reader::open( const char* path )
-{
-	file_ = fopen( path, "rb" );
-	if ( !file_ )
-		return "Couldn't open file";
-	return 0;
-}
-
-long Std_File_Reader::size() const
-{
-	long pos = tell();
-	fseek( (FILE*) file_, 0, SEEK_END );
-	long result = tell();
-	fseek( (FILE*) file_, pos, SEEK_SET );
-	return result;
-}
-
-long Std_File_Reader::read_avail( void* p, long s )
-{
-	return fread( p, 1, s, (FILE*) file_ );
-}
-
-blargg_err_t Std_File_Reader::read( void* p, long s )
-{
-	if ( s == (long) fread( p, 1, s, (FILE*) file_ ) )
-		return 0;
-	if ( feof( (FILE*) file_ ) )
-		return eof_error;
-	return "Couldn't read from file";
-}
-
-long Std_File_Reader::tell() const { return ftell( (FILE*) file_ ); }
-
-blargg_err_t Std_File_Reader::seek( long n )
-{
-	if ( !fseek( (FILE*) file_, n, SEEK_SET ) )
-		return 0;
-	if ( n > size() )
-		return eof_error;
-	return "Error seeking in file";
-}
-
-void Std_File_Reader::close()
-{
-	if ( file_ )
-	{
-		fclose( (FILE*) file_ );
-		file_ = 0;
-	}
-}
-
-// Gzip_File_Reader
-
-#ifdef HAVE_ZLIB_H
-
-#include "zlib.h"
-
-static const char* get_gzip_eof( const char* path, long* eof )
-{
-	FILE* file = fopen( path, "rb" );
-	if ( !file )
-		return "Couldn't open file";
-	
-	unsigned char buf [4];
-	if ( fread( buf, 2, 1, file ) > 0 && buf [0] == 0x1F && buf [1] == 0x8B )
-	{
-		fseek( file, -4, SEEK_END );
-		fread( buf, 4, 1, file );
-		*eof = get_le32( buf );
-	}
-	else
-	{
-		fseek( file, 0, SEEK_END );
-		*eof = ftell( file );
-	}
-	const char* err = (ferror( file ) || feof( file )) ? "Couldn't get file size" : 0;
-	fclose( file );
-	return err;
-}
-
-Gzip_File_Reader::Gzip_File_Reader() : file_( 0 ) { }
-
-Gzip_File_Reader::~Gzip_File_Reader() { close(); }
-
-blargg_err_t Gzip_File_Reader::open( const char* path )
-{
-	close();
-	
-	RETURN_ERR( get_gzip_eof( path, &size_ ) );
-	
-	file_ = gzopen( path, "rb" );
-	if ( !file_ )
-		return "Couldn't open file";
-	
-	return 0;
-}
-
-long Gzip_File_Reader::size() const { return size_; }
-
-long Gzip_File_Reader::read_avail( void* p, long s ) { return gzread( file_, p, s ); }
-
-long Gzip_File_Reader::tell() const { return gztell( file_ ); }
-
-blargg_err_t Gzip_File_Reader::seek( long n )
-{
-	if ( gzseek( file_, n, SEEK_SET ) >= 0 )
-		return 0;
-	if ( n > size_ )
-		return eof_error;
-	return "Error seeking in file";
-}
-
-void Gzip_File_Reader::close()
-{
-	if ( file_ )
-	{
-		gzclose( file_ );
-		file_ = 0;
-	}
-}
-
-#endif