NAME
Win32::Net::Session - Perl extension for getting informations about connected clients to a server or workstation.
SYNOPSIS
use Win32::Net::Session;
my $SESS = Win32::Net::Session->new($server, $level, [$clientname, $username]);
my $ret = $SESS->GetSessionInfo();
my $numsessions = $SESS->NumberofSessions();
if($numsessions == 0) {print "No Clients connected\n"; exit; }
print "Number of Sessions: " . $numsessions . "\n";
my %hash = %$ret;
my $key;
my $count=0;
while($count < $numsessions)
{
my %h = %{$hash{$count}};
print "The key: $count\n";
foreach $key (keys %h)
{
print "$key=" . $h{$key} . "\n";
}
print "\n";
$count++;
}
DESCRIPTION
With Win32::Net::Session you can list informations about conected clients on a Windows server.
Depending on the level you pass to the function you will get more or less informations.
Valid levels are: 0,1,2,3 and 4.
The module uses the Win32 API function NetSessionEnum() to retrive the informations.
Lets talk a little bit more about the \"level\":
At first a restriction: The levels 1,2 and 4 can only be used with an administrator account.
Level 0: Return the name of the computer that established the session.
(structure: SESSION_INFO_0)
Level 1: Return the name of the computer, name of the user, and open files, pipes, and devices on the computer.
(structure: SESSION_INFO_1)
Level 2: In addition to the information indicated for level 1, return the type of client and how the user established the session.
(structure: SESSION_INFO_2)
Level 3: Return the name of the computer, name of the user, and active and idle times for the session.
(structure: SESSION_INFO_10)
Level 4: Return the name of the computer; name of the user; open files, pipes, and devices on the computer; and the name of the transport the client is using.
(structure: SESSION_INFO_502)
FUNCTIONS
- new(server, level, [clientname, username])
-
The initialation of the module. The parameters server and level are mandatory. Clientname and username can be used if you want to get informations about a specific client and user.
- GetSessionInfo()
-
Returns a reference to a hash of hash references. Please see the example above how to deal with.
- NumberofSessions()
-
Returns the number of session established on a server or 0 if there are no conections.
AUTHOR
Reinhard Pagitsch<lt>rpirpag@gmx.at>
SEE ALSO
perl.