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authorParménides GV <parmegv@sdf.org>2014-04-08 11:38:09 +0200
committerParménides GV <parmegv@sdf.org>2014-04-08 11:43:27 +0200
commit5fc5d37330d3535a0f421632694d1e7918fc22d7 (patch)
tree1aad0c286e58962c8895854907e530b9bc9bce5a /app/lzo/util/uncompr.pl
parentc206a91d320995f37f8abb33188bfd384249da3d (diff)
Compiles correctly: app/build-native + gradle.
Diffstat (limited to 'app/lzo/util/uncompr.pl')
-rw-r--r--app/lzo/util/uncompr.pl32
1 files changed, 32 insertions, 0 deletions
diff --git a/app/lzo/util/uncompr.pl b/app/lzo/util/uncompr.pl
new file mode 100644
index 00000000..df3e969d
--- /dev/null
+++ b/app/lzo/util/uncompr.pl
@@ -0,0 +1,32 @@
+#! /usr/bin/perl
+##
+## vi:ts=4
+##
+##---------------------------------------------------------------------------##
+##
+## Author:
+## Markus F.X.J. Oberhumer <markus@oberhumer.com>
+##
+## Description:
+## Create incompressible files for compression test
+##
+## Copyright (C) 1996-2011 Markus Franz Xaver Johannes Oberhumer
+##
+##---------------------------------------------------------------------------##
+
+$x = ' ' x 65536;
+$i = 0;
+while ($i < 65536) {
+ substr($x,$i,1) = pack('C',rand(256));
+ $i++;
+}
+
+for $i (1,2,4,8,16,32,64) {
+ $name = sprintf("u%04d.dat",$i);
+ open(OUTFILE,">$name") || die "$0: cannot open '$name': $!";
+ binmode(OUTFILE);
+ print OUTFILE substr($x,0,$i*1024);
+ close(OUTFILE);
+}
+
+exit(0);