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# -*- cperl -*-
# Copyright (c) 2008, 2010, Oracle and/or its affiliates. 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; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
package My::Handles;
use strict;
use Carp;
use My::Platform;
my $handle_exe;
sub import {
my $self = shift;
my $params = shift;
return if (!IS_WINDOWS || $handle_exe);
# Check if handle.exe is available
# Pass switch to accept the EULA to avoid hanging
# if the program hasn't been run before.
my $list= `handle.exe -? -accepteula 2>&1`;
foreach my $line (split('\n', $list))
{
$handle_exe= "$2.$3"
if ($line =~ /(Nth|H)andle v([0-9]*)\.([0-9]*)/);
}
if ($handle_exe && (!$params || !$params->{suppress_init_messages})){
print "Found handle.exe version $handle_exe\n";
}
}
sub show_handles
{
my ($dir)= @_;
return unless $handle_exe;
return unless $dir;
$dir= native_path($dir);
# Get a list of open handles in a particular directory
my $list= `handle.exe "$dir" 2>&1` or return;
foreach my $line (split('\n', $list))
{
return if ($line =~ /No matching handles found/);
}
print "\n";
print "=" x 50, "\n";
print "Open handles in '$dir':\n";
print "$list\n";
print "=" x 50, "\n\n";
return;
}
1;
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