1 files changed, 122 insertions, 0 deletions
diff --git a/misc/src/tool/getlogincount b/misc/src/tool/getlogincount
new file mode 100644
index 0000000..6a20992
--- /dev/null
+++ b/misc/src/tool/getlogincount
@@ -0,0 +1,122 @@
+#!/usr/bin/perl -w
+
+##########################################################################
+# INFORMATION TOOL ABOUT THE # OF ONLINE PLAYERS ON ATHENA SERVERS
+#
+# By connection on the athena login-server, this software displays the
+# number of online players.
+#
+#-------------------------------------------------------------------------
+# Software usage:
+#   Configure the IP, the port and a valid account of the server.
+#   After, use at your choice:
+#   ./getlogincount - display the number of online players on all servers.
+#   ./getlogincount --premier or
+#   ./getlogincount --first -- display the number of online players of the
+#                              first server in the received list.
+#   ./getlogincount [servername] -- display the number of online players
+#                                   of the specified server.
+#
+# If successfull, the software return the value 0.
+#
+##########################################################################
+
+#------------------------------ CONFIGURATION ----------------------------
+
+$loginserverip = "127.0.0.1";  # IP of the login-server
+$loginserverport = 6900;       # port of the login-server
+$loginaccount = "s1";          # a valid account name
+$loginpasswd = "p1";           # the password of the valid account name
+
+$connecttimeout = 10;          # Connection timeout (in seconds)
+
+#-------------------------------------------------------------------------
+
+use IO::Socket;
+
+my($sname) = $ARGV[0];
+if (!defined($sname)) {
+	$sname = "";
+}
+
+# Connection to the login-server
+my($so,$er) = ();
+eval{
+	$so = IO::Socket::INET->new(
+		PeerAddr=> $loginserverip,
+		PeerPort=> $loginserverport,
+		Proto   => "tcp",
+		Timeout => $connecttimeout) or $er=1;
+};
+if($er || $@){
+	print "Can't not connect to the login-server [${loginserverip}:$loginserverport] !\n";
+	exit(2);
+}
+
+# Request to connect on login-server
+print $so pack("v V a24 a24 C",0x0064,9,$loginaccount,$loginpasswd,3);
+$so->flush();
+
+# Fail to connect
+if(unpack("v", &soread(\$so,2)) != 0x0069) {
+	print "Login error.\n";
+	exit(3);
+}
+
+# Get length of the received packet
+my($plen) = unpack("v",&soread(\$so,2))-4;
+
+# Suppress information of the account (we need only information about the servers)
+&soread(\$so,43);
+$plen -= 43;
+
+# Check about the number of online servers
+if ($plen < 32) {
+	printf "No server is connected to login-server.\n";
+	exit(1);
+}
+
+# Read information of the servers
+my(@slist) = ();
+for(;$plen > 0;$plen -= 32) {
+	my($name,$count) = unpack("x6 a20 V",&soread(\$so,32));
+	$name = substr($name,0,index($name,"\0"));
+	push @slist, [ $name, $count ];
+}
+
+# Display the result
+if($sname eq "--first" || $sname eq "--premier") { # If we ask only for the first server
+	printf "%-20s : %5d\n",$slist[0][0],$slist[0][1];
+} elsif ($sname eq "") { # If we ask for all servers
+	foreach $i(@slist) {
+		printf "%-20s : %5d\n",$i->[0],$i->[1];
+	}
+} else { # If we ask for a specified server (by its name)
+	my($flag) = 1;
+	foreach $i(@slist) {
+		if($i->[0] eq $sname) {
+			printf "%-20s : %5d\n",$i->[0],$i->[1];
+			$flag = 0;
+		}
+	}
+	if($flag) { # If the server doesn't exist
+		printf "The server [$sname] doesn't exist.\n";
+		exit(1);
+	}
+}
+
+# End of the software
+$so->shutdown(2);
+$so->close();
+exit(0);
+
+# Sub-function: get data from the socket
+sub soread {
+	my($so,$len) = @_;
+	my($sobuf);
+	if(read($$so,$sobuf,$len) < $len) {
+		print "Socket read error.\n";
+		exit(5);
+	}
+	return $sobuf;
+};