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MyASPN >> Mail Archive >> perl-win32-users
perl-win32-users
RE: Win32::lanman?
by Peter Guzis other posts by this author
Jan 31 2003 6:17PM messages near this date
view in the new Beta List Site
Re: Determing if a file has changed | Re: determining if a scalar is an integer or not
Perfect timing.  I was just diagnosing my own computer browser issues.  Here's what I use:

---

use strict;
use Socket;
use Win32::Lanman;

my $domain = 'YOURDOMAIN';
my (@info, $fail);
my @servers = qw( DC1 DC2 DC3 DC4 );
my @browsers = (
 {
  name =>  'Master Browsers',
  type =>  SV_TYPE_MASTER_BROWSER
 },
 {
  name =>  'Backup Browsers',
  type =>  SV_TYPE_BACKUP_BROWSER
 },
 {
  name =>  'Potential Browsers',
  type =>  SV_TYPE_POTENTIAL_BROWSER
 }
);

foreach my $server (@servers) {

 printf "%s\n%s\n%s\n\n",
  '-' x length ($server), $server, '-' x length ($server)
 ;

 foreach my $browser (@browsers) {

  $! = undef;

  if (Win32::Lanman::NetServerEnum (
   $server, $domain, $browser-> {'type'}, \@info
  )) {

   print "--- $browser-> {'name'} ---\n";

   my %browsers;

   foreach (@info) {

    my $ip = resolve_name ($_-> {'name'});
    printf "%-16s %-15s\n", $_-> {'name'}, $ip if (!$browsers{$_->{'name'}}++);

   }

  } else {

   if (++$fail >  10) {

    print "--- $browser-> {'name'} ---\n";
    chomp (my $error = Win32::FormatMessage (Win32::Lanman::GetLastError()));
    printf "Error: %s\n", $error;
    $fail = 0;
    next;

   }

   redo;

  }

  print "\n";

 }

}

exit;

sub resolve_name {

 my ($name) = @_;
 my $addr = gethostbyname ($name);
 join '.', (unpack 'C4', $addr);

}

---

Peter Guzis
Web Administrator, Sr.
ENCAD, Inc.
- A Kodak Company
email: pguzis@[...].com
www.encad.com 
-----Original Message-----
From: FARRINGTON, RYAN [mailto:ryan.farrington@[...].com]
Sent: Friday, January 31, 2003 10:05 AM
To: perl-win32-users@[...].com
Subject: Win32::lanman?


ok I know win32::lanman can get the list of servers within a domain but does anyone have wor
king code? 
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