X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fscript%2Fbdev_grep.pl;fp=src%2Fceph%2Fsrc%2Fscript%2Fbdev_grep.pl;h=a343aad450c9ff568722b25c0e37e57d701f743a;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

diff --git a/src/ceph/src/script/bdev_grep.pl b/src/ceph/src/script/bdev_grep.pl
new file mode 100755
index 0000000..a343aad
--- /dev/null
+++ b/src/ceph/src/script/bdev_grep.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/perl
+
+my $offset = shift @ARGV;
+
+while (<>) {
+    #    next unless / \d\d bdev /;
+    my $rest = $_;
+    my @hit;
+    while ($rest =~ /([\da-f]+)[~\+]([\da-f]+)/) {
+	my ($o, $l) = $rest =~ /([\da-f]+)[~\+]([\da-f]+)/;
+	$rest = $';
+	if (hex($offset) >= hex($o) &&
+	    hex($offset) < hex($o) + hex($l)) {
+	    my $rel = hex($offset) - hex($o);
+	    push(@hit, sprintf("%x",$rel));
+	}
+    }
+    print join(',',@hit) . "\t$_" if @hit;
+}