mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-27 01:32:24 +02:00
18 lines
360 B
Perl
18 lines
360 B
Perl
|
#!/usr/bin/perl
|
||
|
|
|
||
|
|
$bzimgsize = -s @ARGV[0];
|
||
|
|
$padding = 4 - ($bzimgsize + 2) % 4;
|
||
|
|
if ($padding == 4) {
|
||
|
|
$padding = 0; }
|
||
|
|
open (bzimg, @ARGV[0]);
|
||
|
|
while (<bzimg>) { $i .= $_; }
|
||
|
|
$i .= "\0"x$padding;
|
||
|
|
$i .= pack "v", -(unpack "%v*", $i);
|
||
|
|
print "CSYS";
|
||
|
|
print pack("V", length($i));
|
||
|
|
print pack("V", 0);
|
||
|
|
#-s @ARGV[1]
|
||
|
|
print "WRRM";
|
||
|
|
print pack("V", length($i));
|
||
|
|
print $i;
|