diff options
Diffstat (limited to 'bin2c.pl')
-rw-r--r-- | bin2c.pl | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/bin2c.pl b/bin2c.pl new file mode 100644 index 00000000..2a9c0f8b --- /dev/null +++ b/bin2c.pl @@ -0,0 +1,50 @@ +#!/usr/bin/perl +# $Id$ +# ----------------------------------------------------------------------- +# +# Copyright 1998 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., 675 Mass Ave, Cambridge MA 02139, +# 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 +# + +if ( $#ARGV != 0 ) { + print STDERR "Usage: $0 table_name < input_file > output_file\n"; + exit 1; +} + +($table_name) = @ARGV; + +printf "const 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++; + } +} + +printf "\n};\n\nconst unsigned int %s_len = %u;\n", $table_name, $total_len; + |