51 lines
1006 B
Plaintext
51 lines
1006 B
Plaintext
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#!/usr/bin/perl
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use strict;
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@ARGV || die "Usage: $0 <file1> <file2> ... <fileN>\n";
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my @index;
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my $offset = 0;
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foreach my $file ( @ARGV )
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{
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if( -f $file && open F, "< $file" )
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{
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warn sprintf "Member at 0x%08X\n", $offset;
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push @index, [ ];
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my $size = length $file;
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print $file;
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print "\0" x ( $size % 4 );
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$index[-1][0] = $offset;
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$index[-1][1] = $size;
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$index[-1][2] = $offset + $size + ( $size % 4 );
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$size = 0;
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while( read F, my $buffer, 4096 ) {
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$size += length $buffer;
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print $buffer;
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}
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print "\0" x ( $size % 4 );
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$index[-1][3] = $size;
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$offset = $index[-1][2] + $size + ( $size % 4 );
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close F;
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}
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}
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my $count = 1;
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foreach my $file ( @index )
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{
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warn sprintf "Index[%4d]: 0x%08X 0x%08X 0x%08X 0x%08X\n", $count++, $file->[0], $file->[1], $file->[2], $file->[3];
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print pack "NNNNnn", $file->[0], $file->[1], $file->[2], $file->[3], 0x0000, 0x0000;
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}
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warn sprintf "Index at 0x%08X, length 0x%08X\n", $offset, @index * 20;
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print pack "N", $offset;
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