60 lines
1.4 KiB
Perl
60 lines
1.4 KiB
Perl
#!/usr/bin/perl
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## $Id: bin2c.pl,v 1.6 2004/12/14 23:03:28 hpa Exp $
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## -----------------------------------------------------------------------
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##
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## Copyright 1998-2004 H. Peter Anvin - All Rights Reserved
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, Inc., 53 Temple Place Ste 330,
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## Boston MA 02111-1307, USA; either version 2 of the License, or
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## (at your option) any later version; incorporated herein by reference.
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##
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## -----------------------------------------------------------------------
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#
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# bin2c.pl: binary file to C source converter
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#
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eval { use bytes; };
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eval { binmode STDIN; };
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if ( $#ARGV != 0 ) {
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print STDERR "Usage: $0 table_name < input_file > output_file\n";
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exit 1;
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}
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($table_name) = @ARGV;
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printf "unsigned char %s[] = {\n", $table_name;
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$pos = 0;
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$linelen = 8;
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$total_len = 0;
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while ( ($n = read(STDIN, $data, 4096)) > 0 ) {
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$total_len += $n;
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for ( $i = 0 ; $i < $n ; $i++ ) {
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$byte = substr($data, $i, 1);
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if ( $pos >= $linelen ) {
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print ",\n\t";
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$pos = 0;
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} elsif ( $pos > 0 ) {
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print ", ";
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} else {
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print "\t";
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}
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printf("0x%02x", unpack("C", $byte));
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$pos++;
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}
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}
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printf "\n};\n\nunsigned int %s_len = %u;\n", $table_name, $total_len;
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@st = stat STDIN;
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printf "\nint %s_mtime = %d;\n", $table_name, $st[9];
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exit 0;
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