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#!/usr/bin/perl
## -----------------------------------------------------------------------
##
## Copyright 1998-2008 H. Peter Anvin - All Rights Reserved
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, Inc., 53 Temple Place Ste 330,
## Boston MA 02111-1307, USA; either version 2 of the License, or
## (at your option) any later version; incorporated herein by reference.
##
## -----------------------------------------------------------------------
#
# bin2c.pl: binary file to C source converter
#
eval { use bytes; };
eval { binmode STDIN; };
($table_name, $pad) = @ARGV;
if ( !defined($table_name) ) {
print STDERR "Usage: $0 table_name [pad] < input_file > output_file\n";
exit 1;
}
$pad = 1 if ($pad < 1);
printf "unsigned char %s[] = {\n", $table_name;
$pos = 0;
$linelen = 8;
$total_len = 0;
while ( ($n = read(STDIN, $data, 4096)) > 0 ) {
$total_len += $n;
for ( $i = 0 ; $i < $n ; $i++ ) {
$byte = substr($data, $i, 1);
if ( $pos >= $linelen ) {
print ",\n\t";
$pos = 0;
} elsif ( $pos > 0 ) {
print ", ";
} else {
print "\t";
}
printf("0x%02x", unpack("C", $byte));
$pos++;
}
}
$align = $total_len % $pad;
if ($align != 0) {
$n = $pad - $align;
$total_len += $n;
for ( $i = 0 ; $i < $n ; $i++ ) {
if ( $pos >= $linelen ) {
print ",\n\t";
$pos = 0;
} elsif ( $pos > 0 ) {
print ", ";
} else {
print "\t";
}
print '0x00';
$pos++;
}
}
printf "\n};\n\nunsigned int %s_len = %u;\n", $table_name, $total_len;
@st = stat STDIN;
printf "\nint %s_mtime = %d;\n", $table_name, $st[9];
exit 0;
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