Merge remote-tracking branch 'remotes/github/0.5-basic' into 0.5-basic0.5-basic

70 files changed, 6459 insertions, 1578 deletions

diff --git a/CHANGES b/CHANGES
new file mode 100644
index 0000000..7ebb73a
--- /dev/null
+++ b/CHANGES
@@ -0,0 +1,36 @@
+Changes from 0.5.5-STABLERELEASE to 0.5.6-BASIC
+- Rearanged the startup messages
+- Set 2000 as the standard port (3000 has been used before)
+- Run astyle on src/*.{h,cpp}
+- Fixed some errors in the README file
+- Added the SHORTDESC file
+- Changed Copyright to EXA Digital Solutions
+- Added .pm to scripts/stats.pl
+- Modified the README (New CVS pserver)
+- Added the headers and header rules to the Makefile
+- Added the docs directory and the containing header.txt file which
+  does have a header skel for the source files (all source files now do
+  have a new source header containgin copyrights)
+- The ychat-0.5 CVS branch now also has ychat-basic as its synonym
+- Added the replace rule to the top level Makefile
+
+Changes from 0.5.4-STABLERELEASE to 0.5.5-STABLERELEASE
+- Added scripts/version.sh (can be invoked by gmake version)
+- Fixed a bug in the session manager.
+- Removed the large animated GIF graphic.
+
+Changes from 0.5.3-LEGACYRELEASE to 0.5.4-STABLERELEASE
+- Backported reqp::get_url from yChat 0.7.8-CURRENT.
+- Tagged 0.5-STABLE
+
+Changes from 0.5.2-LEGACYRELEASE to 0.5.3-LEGACYRLEASE
+- Code cleanup
+- Added ./scripts/*
+- Added gmake stats option
+
+Changes from 0.5.1-RELEASE to 0.5.2-LEGACYRLEASE
+- Changed this branch into a LEGACY branch.
+- Rewrote the dynamic thread pool (backport from 0.7.8-CURRENT).
+- Added scripts/*
+- Code now uses ANSI C++ style with 2 space code indenting. 
+
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..4842efd
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,37 @@
+MAKE=gmake
+HEADER?=docs/header.txt
+all:    base 
+	@echo "Now edit the ./conf.txt file and run ./ychat!"
+install: deinstall
+uninstall: deinstall
+deinstall:
+	@echo Install/deinstall is not supported!
+	@echo Start yChat with ./ychat instead! 
+	@exit 1
+base:	
+	@${MAKE} -C ./src 
+clean_base:
+	@${MAKE} -C ./src clean
+stats:
+	@perl scripts/stats.pl
+run: 
+	./ychat
+gpl:
+	@more COPYING
+clean:	clean_base 
+debug:
+	@gdb ./ychat ychat.core
+version:
+	@sh ./scripts/version.sh
+headers:
+	@find -E ./ -regex '\./src/.*\.(h|(cpp)|(tmpl))' -exec \
+		sh -c 'export FILE={}; ${MAKE} header' \;
+header:
+	@echo "===> Processing ${FILE}"
+	@sed -n '/*:/d; w .tmp' ${FILE} 
+	@header=`sed 's/\(.*\)/ echo " \*: \1"/' ${HEADER}`; \
+		echo '/*:*' > ${FILE}; eval "$$header" >> ${FILE}; \
+		echo ' *:*/' >> ${FILE}; cat .tmp >> ${FILE}; rm -f .tmp
+replace:
+	@find ./ -type f -exec sh -c 'sed -n "s/$(FROM)/$(INTO)/g; \
+		w .tmp" {} && mv -f .tmp {}' \;
diff --git a/README b/README
index 3ae4b74..8de9114 100644
--- a/README
+++ b/README
@@ -1,7 +1,8 @@
-yChat++ Basic; Homepage: www.yChat.org; Version 0.5.1
-Copyright (C) 2003 Paul C. Buetow, Volker Richter
------------------------------------------------------------------
+yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
 
+Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+Copyright (C) 2005 EXA Digital Solutions GbR
+-----------------------------------------------------------------
 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; either version 2
@@ -18,11 +19,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 -----------------------------------------------------------------
 
-0.0.0 YCHAT++ BASIC TABLE OF CONTENTS 
+0.0.0 BASIC YCHAT 0.5 TABLE OF CONTENTS 
 1.0.0 REQUIREMENTS
 1.1.0 TESTED PLATFORMS
 1.2.0 IMPORTANT NOTES
-1.3.0 HOW TO OBTAIN YCHAT++ 
+1.3.0 HOW TO OBTAIN YCHAT
 1.3.1 INSTALLATION
 1.5.0 CUSTOMIZATION
 1.6.0 FILES
@@ -31,7 +32,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 1.0.0 REQUIREMENTS: 
 
-- gcc 3.2
+- gcc 3.x
   The GNU C++ compiler.
 
 1.1.0 TESTED PLATFORMS:
@@ -39,29 +40,43 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 The following platforms have been tested with success:
 
 - Linux with GCC 3.2.0, GNU make 3.79.1
-- FreeBSD 5.1-RELEASE-p2, GCC 3.2.2, GNU make 3.80 ( standard make does not seem work on FreeBSD ). 
+- FreeBSD 5.1-RELEASE-p2, GCC 3.2.2, GNU make 3.80 
+- FreeBSD 5.3-RELEASE, GCC 3.4, GNU make 3.80
+- FreeBSD 5.4-RELEASE, GCC 3.4.2, GNU make 3.80
 
 1.2.0 IMPORTANT NOTES:
 
 Before you compile the source you have to be sure to use at least GCC
 version 3.x with pthreads enabled. ( Type gcc -v to check it ).
 GCC 2.95 did not work while testing on linux and WON'T BE SUPPORTED!
-If you like to support yChat++, please write us an email and tell what 
-you can/like/would help ;-]. Please also take a look at the yChat++
+If you like to support yChat please write us an email and tell what 
+you can/like/would help ;-]. Please also take a look at the yChat
 homepage which is located at http://www.yChat.org.
 
-1.3.0 HOW TO OBTAIN YCHAT++:
+1.3.0 HOW TO OBTAIN YCHAT:
 
 yChat can be downloaded as a source package or through CVS. 
 
-The packages are located at http://www.yChat.org -> Sourcecode -> 
-Packages or go to http://programming.buetow.org/CPP-yChat .
+The packages are located at http://www.yChat.org -> Release Versions
+Packages or go to http://programming.buetow.org/yChat .
+
+For CVS download type:
+
+cvs -d:pserver:anonymous@buetow.org:/cvs/cvsroot login
+( You will be asked for a password. Use "just enter" ).
+
+cvs -z3 -d:pserver:anonymous@buetow.org:/cvs/cvsroot co ychat-basic
+( The sources will be copied into your local folder )
+
+cvs -d:pserver:anonymous@buetow.org:/cvs/cvsroot logout
+( Logs your CVS session out ).
+
+Now you may continue with the installation.
 
-For CVS download type also look at the homepage please.
 
 1.3.1 INSTALLATION:
 
-Invoke "./configure" and afterwards "make", edit the conf.txt. 
+Invoke "./configure" and afterwards "gmake", edit the conf.txt. 
 
 Now we want to compile all the dynamic loadable modules of ychat.
 Invoke "cd cmnd && ./compile.sh && cd -". All command modules should get
@@ -83,6 +98,8 @@ Dynamic loadable modules can be found in the cmnd/ subdirectory.
 
 conf.txt - The yChat configuration file. ( read by conf.cpp ).
 
+Files in ./src:
+
 base.cpp - Encapsulates vector fields of room's or user ( may be later
            hash_maps ) and provides methods for manipulating data
            objects.
@@ -203,7 +220,7 @@ conf     html
 
 How to submit a good bug report?
 
-Send them to Bug@yChat.org.
+Send them to mail at yChat dot org.
 
 First you should give the following information:
 - yChat version, if CVS (or devel. tarball) then which day?
@@ -243,14 +260,19 @@ You may contact us through the following addresses:
 
 - Homepage
   The yChat homepage is located at http://www.yChat.org
+  The EXA Digital Solutions homepage is located at http://www.exa-ds.com
 
 - E-Mail
-  Paul C. Buetow: Snooper@yChat.org ( core developer )
-  Volker Richter: Rover@yChat.org ( core developer )
-  Mail@yChat.org ( reaches everybody of yChat )
+  Paul C. Buetow: Buetow at yChat dot org ( core developer )
+  Mail at yChat dot org ( reaches everybody of yChat )
  
 - ICQ
   Paul C. Buetow: 11655527
 
 - IRC
   #ychat at irc.german-elite.net  
+
+- EXA Digital Solutions GbR
+  Laubenstr. 16b
+  D-44866 Bochum
+  Germany
diff --git a/SHORTDESC b/SHORTDESC
new file mode 100644
index 0000000..fce0ad0
--- /dev/null
+++ b/SHORTDESC
@@ -0,0 +1,4 @@
+The yChat 0.5 branch is marked as BASIC and contains a very light and fast
+chat system without any special features.
+
+WWW: http://www.yChat.org
diff --git a/conf.txt b/conf.txt
index 936af92..eb7ed2f 100644
--- a/conf.txt
+++ b/conf.txt
@@ -11,15 +11,15 @@
 # all lines which do not contain a semicolon and at least two quotes 
 # or start with a # will be ignored.
 #
-# greets, paul c. buetow ( snooper@ychat.org );
+# greets, paul c. buetow ( snooper at ychat dot org );
 #
 
 # server specific configurations ( not allowed to be removed ):
 
 HTMLTEMP="html/";  # directory of the html-template files.
-THRDPOOL="50";    # thread pool size. 
-THRDQUEU="50";    # length of the thread pool queue.
-SRVRPORT="3000";   # local port on which the server listens. 
+THRDPOOL="1";      # Initial pool size. 
+THRDPMAX="52";     # Max thread pool size 
+SRVRPORT="2000";   # local port on which the server listens. 
 STRDROOM="Lounge"; # the name of the standard room.
 LANGUAGE="en"; # language of the chat outputs ( CONSOLE OUTPUT IS NOT AFFECTED )
 
@@ -48,7 +48,7 @@ LOG_LINES="10";
 
 # values which are used by the html-templates and are not sticked within the yC++ core source!
 GRAPHICS="http://paul.buetow.info/yChat"; # url for graphic files etc. 
-PGETITLE="yChat++ Basic - Fast Simple Extensible";
+PGETITLE="yChat 0.5 - Fast Simple Extensible";
 
 # do not edit beyond this line
 
diff --git a/configure b/configure
index 8c5f0a7..333efb0 100755
--- a/configure
+++ b/configure
@@ -1,1555 +1,5 @@
-#! /bin/sh
+#!/bin/sh
 
-# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-ac_default_prefix=/usr/local
-# Any additions from configure.in:
-
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
-
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
-
-ac_prev=
-for ac_option
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-
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-    ac_prev=
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-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:883: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
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-  cat > conftest.$ac_ext <<EOF
-#line 888 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
-fi
-rm -f conftest*
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-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
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-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
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- ac_header_dirent=$ac_hdr; break
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-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
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-echo "configure:921: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 929 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
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-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
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-  LIBS="$LIBS -ldir"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:962: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 970 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
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-char opendir();
-
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
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-  LIBS="$LIBS -lx"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
-echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1004: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1009 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
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-  ac_cv_header_stdc=yes
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-if test $ac_cv_header_stdc = yes; then
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-cat > conftest.$ac_ext <<EOF
-#line 1034 "configure"
-#include "confdefs.h"
-#include <string.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "memchr" >/dev/null 2>&1; then
-  :
-else
-  rm -rf conftest*
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
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-cat > conftest.$ac_ext <<EOF
-#line 1052 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "free" >/dev/null 2>&1; then
-  :
-else
-  rm -rf conftest*
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-if test "$cross_compiling" = yes; then
-  :
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1073 "configure"
-#include "confdefs.h"
-#include <ctype.h>
-#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int main () { int i; for (i = 0; i < 256; i++)
-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
-exit (0); }
-
-EOF
-if { (eval echo configure:1084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  :
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_header_stdc=no
-fi
-rm -fr conftest*
-fi
-
-fi
-fi
-
-echo "$ac_t""$ac_cv_header_stdc" 1>&6
-if test $ac_cv_header_stdc = yes; then
-  cat >> confdefs.h <<\EOF
-#define STDC_HEADERS 1
-EOF
-
-fi
-
-for ac_hdr in unistd.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1111: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1116 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_hdr in string.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1151: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1156 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
-else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
-echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1188: checking for working const" >&5
-if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1193 "configure"
-#include "confdefs.h"
-
-int main() {
-
-/* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x;
-/* SunOS 4.1.1 cc rejects this.  */
-char const *const *ccp;
-char **p;
-/* NEC SVR4.0.2 mips cc rejects this.  */
-struct point {int x, y;};
-static struct point const zero = {0,0};
-/* AIX XL C 1.02.0.0 rejects this.
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-   of an if-expression whose if-part is not a constant expression */
-const char *g = "string";
-ccp = &g + (g ? g-g : 0);
-/* HPUX 7.0 cc rejects these. */
-++ccp;
-p = (char**) ccp;
-ccp = (char const *const *) p;
-{ /* SCO 3.2v4 cc rejects this.  */
-  char *t;
-  char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-  *t++ = 0;
-}
-{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-  int x[] = {25, 17};
-  const int *foo = &x[0];
-  ++foo;
-}
-{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-  typedef const int *iptr;
-  iptr p = 0;
-  ++p;
-}
-{ /* AIX XL C 1.02.0.0 rejects this saying
-     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-  struct s { int j; const int *ap[3]; };
-  struct s *b; b->j = 5;
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-{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-  const int foo = 10;
-}
-
-; return 0; }
-EOF
-if { (eval echo configure:1242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_c_const=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_c_const=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_c_const" 1>&6
-if test $ac_cv_c_const = no; then
-  cat >> confdefs.h <<\EOF
-#define const 
-EOF
-
-fi
-
-echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1263: checking for inline" >&5
-if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
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-#line 1270 "configure"
-#include "confdefs.h"
-
-int main() {
-} $ac_kw foo() {
-; return 0; }
-EOF
-if { (eval echo configure:1277: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_c_inline=$ac_kw; break
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
-done
-
-fi
-
-echo "$ac_t""$ac_cv_c_inline" 1>&6
-case "$ac_cv_c_inline" in
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-  no) cat >> confdefs.h <<\EOF
-#define inline 
-EOF
- ;;
-  *)  cat >> confdefs.h <<EOF
-#define inline $ac_cv_c_inline
-EOF
- ;;
-esac
-
-
-
-trap '' 1 2 15
-cat > confcache <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
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-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
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-  esac >> confcache
-if cmp -s $cache_file confcache; then
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-    cat confcache > $cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
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-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-cat > conftest.defs <<\EOF
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
-s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
-s%\[%\\&%g
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-DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
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-
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
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-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
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-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
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-  *) echo "\$ac_cs_usage"; exit 1 ;;
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-
-ac_given_srcdir=$srcdir
-
-trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
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-$ac_vpsub
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-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
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-s%@FFLAGS@%$FFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@CPP@%$CPP%g
-s%@CXX@%$CXX%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
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-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
-  fi
-done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
-fi
-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
-  esac
-
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
-
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
-  fi
-
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
-  esac
-
-
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
-  esac
-
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+cd ./src
+./configure
 
diff --git a/docs/header.txt b/docs/header.txt
new file mode 100644
index 0000000..cbaebde
--- /dev/null
+++ b/docs/header.txt
@@ -0,0 +1,20 @@
+File: ${FILE}
+
+yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+
+Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+Copyright (C) 2005 EXA Digital Solutions GbR
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
diff --git a/html/favicon.ico b/html/favicon.ico
index 4deafd5..c13f566 100644
--- a/html/favicon.ico
+++ b/html/favicon.ico
diff --git a/html/index.html b/html/index.html
index 7bc01b0..e8de35c 100644
--- a/html/index.html
+++ b/html/index.html
@@ -8,8 +8,8 @@
 <body bgcolor=#000000 text=#ffff00>
 <table align=center width=500>
 <tr>
-<td align=center><img src="y_black.gif" alt="ychat"></td>
-<td align=center class=header>%%PGETITLE%%<br>%%INFO%%</td>
+<td align=center class=header>%%PGETITLE%%</td>
+<td align=center class=header>%%INFO%%</td>
 </tr>
 <tr>
 	<td colspan=2>&nbsp;</td>
diff --git a/html/y_black.gif b/html/y_black.gif
index 06274c2..a19b54c 100644
--- a/html/y_black.gif
+++ b/html/y_black.gif
diff --git a/scripts/astyle.sh b/scripts/astyle.sh
new file mode 100755
index 0000000..757364e
--- /dev/null
+++ b/scripts/astyle.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# The yChat Project (2004, 2005)
+#
+# This uses "astyle" to format C++ code into a specific code style! 
+
+for f in h cpp tmpl
+do
+ for i in `find . -name "*.$f"`
+ do
+  echo $i
+  astyle --style=ansi -s2 $i
+  rm -f $i.orig
+ done
+done
diff --git a/scripts/modules/file.pm b/scripts/modules/file.pm
new file mode 100644
index 0000000..b11e2b3
--- /dev/null
+++ b/scripts/modules/file.pm
@@ -0,0 +1,28 @@
+sub dopen
+{
+ my $shift = shift;
+ opendir DIR, $shift or die "$shift: $!\n";
+ my @dir = readdir(DIR);
+ closedir DIR;
+ return @dir;
+}
+
+sub fopen
+{
+ my $shift = shift;
+ open FILE, $shift or die "$shift: $!\n";
+ my @file = <FILE>; 
+ close FILE;
+ return @file;
+}
+
+sub fwrite
+{
+ my $shift = shift;
+ my @file = @_;
+ open FILE, ">$shift" or die "$shift: $!\n";
+ print FILE @file;
+ close FILE;
+}
+
+1;
diff --git a/scripts/stats.pl b/scripts/stats.pl
new file mode 100755
index 0000000..0eea04d
--- /dev/null
+++ b/scripts/stats.pl
@@ -0,0 +1,95 @@
+#!/usr/bin/perl
+
+# The yChat Project (2003 - 2005)
+#
+# This script generates source code and project statistics 
+
+use strict;
+
+use scripts::modules::file;
+
+my %stats;
+my $param = shift;
+
+&recursive(".");
+
+$stats{"Lines total"} = $stats{"Lines of source"} 
+                   + $stats{"Lines of scripts"}   
+                   + $stats{"Lines of text"}   
+                   + $stats{"Lines of HTML"};
+
+unless (defined $param) {
+
+ print "$_ = " . $stats{$_} . "\n"
+  for ( sort keys %stats );
+
+} else {
+
+ print $stats{$_} . " "
+  for sort keys %stats;
+
+}
+
+print "\n";
+
+sub recursive
+{
+ my $shift = shift;
+ my @dir = &dopen($shift);
+ 
+ foreach (@dir)
+ {
+  next if /^\.$/ or /^\.{2}$/;
+
+  if ( -f "$shift/$_" )
+  {
+   $stats{"Number of files total"}++;
+   &filestats("$shift/$_");
+  }
+  elsif ( -d "$shift/$_" )
+  {
+   $stats{"Number of dirs total"}++;
+   &recursive("$shift/$_");
+  }
+ }
+}
+
+sub filestats
+{
+ my $shift = shift;
+ if ( $shift =~ /\.(cpp|h|tmpl)$/ )
+ {
+  $stats{"Number of source files"}++;
+  $stats{"Lines of source"} += countlines($shift);
+ }
+ elsif ( $shift =~ /\.(html|css)$/ )
+ {
+  $stats{"Number of HTML files"}++;
+  $stats{"Lines of HTML"} += countlines($shift);
+ }
+ elsif ( $shift =~ /\.(gif|png|jpg)$/ )
+ {
+  $stats{"Number of gfx files"}++;
+ }
+ elsif ( $shift =~ /(\.pl|\.pm|\.sh|configure.*|Makefile.*)$/ )
+ {
+  $stats{"Number of script files"}++;
+  $stats{"Lines of scripts"} += countlines($shift);
+ }
+ elsif ( $shift =~ /(\.txt|[A-Z]+)$/ )
+ {
+  $stats{"Number of text files"}++;
+  $stats{"Lines of text"} += countlines($shift);
+ }
+ elsif ( $shift =~ /\.so$/ )
+ {
+  $stats{"Number of compiled module files"}++;
+ }
+}
+
+sub countlines
+{
+ my $shift = shift;
+ my @file = fopen($shift);
+ return $#file; 
+}
diff --git a/scripts/version.sh b/scripts/version.sh
new file mode 100755
index 0000000..be1b351
--- /dev/null
+++ b/scripts/version.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+# The yChat Project (2005)
+#
+# This script shows yChat VERSION-BRANCH 
+
+sed -n 's/.*VERSION.*: \(.*\)".*/\1/p' src/msgs.h
diff --git a/src/Makefile.in b/src/Makefile.in
new file mode 100644
index 0000000..6f43bf9
--- /dev/null
+++ b/src/Makefile.in
@@ -0,0 +1,17 @@
+SRCS=chat.cpp s_chat.cpp conf.cpp s_conf.cpp cont.cpp html.cpp s_html.cpp lang.cpp s_lang.cpp main.cpp mutx.cpp s_mutx.cpp name.cpp pool.cpp reqp.cpp room.cpp sock.cpp s_sock.cpp thrd.cpp s_tool.cpp user.cpp sess.cpp sman.cpp s_sman.cpp 
+#logd.cpp modl.cpp s_modl.cpp cmnd.cpp
+OBJS=$(SRCS:.cpp=.o)
+CC=g++
+LDFLAGS=@LDFLAGS@ -lstdc++ -g
+LDADD=-pthread -D_THREAD_SAFE
+all: ychat	
+$(SRCS):
+	$(CC) $(CFLAGS) -c $*.cpp
+ychat:  $(OBJS)
+	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LDADD)
+	@mv -f ychat ..
+mrproper: clean
+	@rm -f Makefile config.log config.cache config.status
+	rm -f ../ychat
+clean:	
+	rm *.o
diff --git a/src/base.cpp b/src/base.cpp
new file mode 100644
index 0000000..68ccd80
--- /dev/null
+++ b/src/base.cpp
@@ -0,0 +1,92 @@
+/*:*
+ *: File: ./src/base.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+/*
+	This file is part of yChat
+ 
+	$Author: buetow $
+	$Date: 2005-11-12 15:51:43 $
+	
+	$Header: /cvs/cvsroot/ychat-0.5/src/base.cpp,v 1.4 2005-11-12 15:51:43 buetow Exp $
+*/
+// template class data implementation;
+
+#ifndef BASE_CPP
+#define BASE_CPP
+
+#include "base.h"
+
+template<class type>
+base<type>::base()
+{
+    map_elem = new hmap<type*,string>(80);
+    pthread_mutex_init (&mut_map_elem, NULL );
+}
+
+template<class type>
+base<type>::~base( )
+{
+    pthread_mutex_destroy( &mut_map_elem );
+}
+
+template<class type>
+void
+base<type>::add_elem( type* p_type )
+{
+    pthread_mutex_lock  ( &mut_map_elem   );
+    map_elem->add_elem  ( p_type, p_type->get_name());
+    pthread_mutex_unlock( &mut_map_elem   );
+}
+
+template<class type>
+void
+base<type>::del_elem( string &s_name )
+{
+    pthread_mutex_lock  ( &mut_map_elem );
+    map_elem->del_elem  ( s_name	     );
+    pthread_mutex_unlock( &mut_map_elem );
+}
+
+template<class type>
+type*
+base<type>::get_elem( string &s_name, bool &b_found )
+{
+    pthread_mutex_lock  ( &mut_map_elem );
+    type* p_type = map_elem->get_elem( s_name );
+    pthread_mutex_unlock( &mut_map_elem );
+
+    b_found = p_type == NULL ?  false : true;
+
+    return p_type;
+}
+
+template<class type>
+void
+base<type>::run_func( void (*func)(type*, void*), void* v_arg )
+{
+    pthread_mutex_lock  ( &mut_map_elem );
+    map_elem->run_func( func, v_arg );
+    pthread_mutex_unlock( &mut_map_elem );
+}
+
+#endif
diff --git a/src/base.h b/src/base.h
new file mode 100644
index 0000000..300c916
--- /dev/null
+++ b/src/base.h
@@ -0,0 +1,94 @@
+/*:*
+ *: File: ./src/base.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// template class data declaration;
+
+#ifndef BASE_H
+#define BASE_H
+
+#include "incl.h"
+#include "hmap.h"
+
+template<class type>
+class base
+{
+private:
+    hmap<type*,string>* map_elem;
+    pthread_mutex_t mut_map_elem;
+
+public:
+    base();
+    ~base();
+
+    virtual void  add_elem( type*   p_type );                // add a element.
+    virtual void  del_elem( string &s_name );                // delete a alement.
+    virtual type* get_elem( string &s_name, bool &b_found ); // get a element.
+
+    // execute func on all elements of map_elem. v_pointer is the argument.
+    virtual void  run_func( void (*func)(type*, void*), void* v_arg );
+
+    // chat::msg_post sends to all users of the system a message.
+    // room::msg_post sends to all users of the room a message.
+    // user::msg_post sends to the user a message.
+    void msg_post( string *s_msg )
+    {
+        run_func( &base<type>::msg_post_ , (void*)s_msg );
+    }
+    static void msg_post_( type* type_obj, void* v_arg )
+    {
+        string *p_msg    = (string*) v_arg;
+        type_obj -> msg_post( p_msg );
+    }
+
+    void get_data( map_string *p_map_string )
+    {
+        run_func( &base<type>::get_data_ , (void*)p_map_string );
+    }
+    static void get_data_( type* type_obj, void* v_arg )
+    {
+        map_string *map_params = (map_string*) v_arg;
+        type_obj -> get_data ( map_params );
+    }
+
+    // chat::get_user_list gets a list of all users of the system.
+    // room::get_user_list gets a list of all users of the room.
+    // user::get_user_list gets a "list" of a user <font color="usercolor">username</font>seperator
+    void get_user_list( string &s_list, string &s_seperator )
+    {
+
+        container c;
+        c.elem[0] = (void*) &s_list;
+        c.elem[1] = (void*) &s_seperator;
+
+        run_func( &base<type>::get_user_list_, (void*)&c );
+    }
+    static void get_user_list_( type* type_obj, void* v_arg )
+    {
+        container *c = (container*) v_arg;
+        type_obj -> get_user_list( *((string*)c->elem[0]), *((string*)c->elem[1]) );
+    }
+};
+
+#include "base.cpp"
+
+#endif
diff --git a/src/chat.cpp b/src/chat.cpp
new file mode 100644
index 0000000..8fd60e7
--- /dev/null
+++ b/src/chat.cpp
@@ -0,0 +1,179 @@
+/*:*
+ *: File: ./src/chat.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class chat implementation.
+
+#ifndef s_chat_CXX
+#define s_chat_CXX
+
+#include "chat.h"
+#include "s_conf.h"
+#include "s_mutx.h"
+#include "s_tool.h"
+
+using namespace std;
+
+chat::chat( )
+{
+    if ( s_conf::get
+                ().get_val( "HTML" ) == "OFF" )
+            b_strip_html = true;
+    else
+        b_strip_html = false;
+
+}
+
+chat::~chat( )
+{}
+
+user*
+chat::get_user( string &s_user )
+{
+    bool b_flag;
+    return get_user( s_user, b_flag );
+}
+
+user*
+chat::get_user( string &s_user, bool &b_found )
+{
+    container param;
+
+    param.elem[0] = (void*) &s_user ;
+    param.elem[1] = (void*) &b_found;
+
+    b_found = false;
+
+    run_func( get_user_, (void*)&param );
+
+    if ( *( (bool*)param.elem[1] ) )
+        return (user*)param.elem[2];
+}
+
+void
+chat::get_user_( room *room_obj, void *v_arg )
+{
+    container* param = (container*) v_arg;
+    param->elem[2] = (void*)room_obj->get_elem( *((string*)param->elem[0]), *((bool*)param->elem[1]) );
+}
+
+void
+chat::login( map_string &map_params )
+{
+    string s_user = map_params["nick"];
+
+    // prove if nick is empty:
+    if ( s_user.empty() )
+    {
+        map_params["INFO"]    = E_NONICK;
+        map_params["request"] = s_conf::get
+                                    ().get_val( "STARTMPL" ); // redirect to the startpage.
+        return;
+    }
+
+    // prove if the nick ist alphanumeric:
+    else if ( ! s_tool::is_alpha_numeric( s_user ) )
+    {
+        map_params["INFO"]    = E_ALPNUM;
+        map_params["request"] = s_conf::get
+                                    ().get_val( "STARTMPL" ); // redirect to the startpage.
+        return;
+    }
+
+    bool b_flag;
+
+    // prove if nick is already online / logged in.
+    get_user( s_user, b_flag );
+    if ( b_flag )
+    {
+        map_params["INFO"]    = E_ONLINE;
+        map_params["request"] = s_conf::get
+                                    ().get_val( "STARTMPL" );
+        return;
+    }
+
+    string s_room = map_params["room"];
+    room*  p_room = get_room( s_room , b_flag );
+
+    // if room does not exist add room to list!
+    if ( ! b_flag )
+    {
+        p_room = new room( s_room );
+
+#ifdef VERBOSE
+
+        pthread_mutex_lock  ( &s_mutx::get
+                                  ().mut_stdout );
+        cout << NEWROOM << s_room << endl;
+        pthread_mutex_unlock( &s_mutx::get
+                                  ().mut_stdout );
+#endif
+
+        add_elem( p_room );
+    }
+
+    user *p_user = new user( s_user );
+
+    // add user to the room.
+    p_room->add_user( p_user );
+    sess *ns =s_sman::get
+                  ().createSession();
+    ns->setValue(string("nick"), (void *)new string(s_user) );
+    map_params["tmpid"]=ns->getId();
+    // post "username enters the chat" into the room.
+    p_room->msg_post( new string( s_user.append( s_lang::get
+                                      ().get_val( "USERENTR" ) ) ) );
+
+#ifdef VERBOSE
+
+    pthread_mutex_lock  ( &s_mutx::get
+                              ().mut_stdout );
+    cout << LOGINPR << s_user << endl;
+    pthread_mutex_unlock( &s_mutx::get
+                              ().mut_stdout );
+#endif
+}
+
+void
+chat::post( user* p_user, map_string &map_params )
+{
+
+    string s_msg( map_params["message"] );
+
+    auto unsigned i_pos = s_msg.find( "/" );
+
+    if ( b_strip_html )
+        s_tool::strip_html( &s_msg );
+
+    string s_post( "<font color=\""   );
+
+    s_post.append( p_user->get_col1() )
+    .append( "\">"              )
+    .append( p_user->get_name() )
+    .append( ": "               )
+    .append( s_msg              )
+    .append( "</font><br>\n"    );
+
+    p_user->get_p_room()->msg_post( &s_post );
+}
+
+#endif
diff --git a/src/chat.h b/src/chat.h
new file mode 100644
index 0000000..02864f1
--- /dev/null
+++ b/src/chat.h
@@ -0,0 +1,69 @@
+/*:*
+ *: File: ./src/chat.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class chat declaration.
+
+#ifndef s_chat_H
+#define s_chat_H
+
+#include <vector>
+#include "incl.h"
+#include "base.h"
+#include "room.h"
+#include "user.h"
+#include "sess.h"
+#include "s_lang.h"
+#include "s_sman.h"
+
+using namespace std;
+
+class chat : public base<room>
+{
+private:
+    bool b_strip_html;
+
+public:
+
+
+    room* get_room( string &s_name, bool &b_found )
+    {
+        return static_cast<room*>( get_elem( s_name, b_found ) );
+    }
+
+    // public methods:
+    explicit chat();  // a standard constructor.
+    ~chat();          // destructor.
+
+    // get the object of a specific user.
+    virtual user* get_user( string &s_nick );
+    virtual user* get_user( string &s_nick, bool &b_found );
+    static  void get_user_( room* room_obj, void *v_arg   );
+
+    // will be called every time a user tries to login.
+    virtual void login( map_string &map_params );
+
+    // will be called if a user posts a message.
+    virtual void post ( user* u_user, map_string &map_params );
+};
+
+#endif
diff --git a/src/conf.cpp b/src/conf.cpp
new file mode 100644
index 0000000..3dd3c6c
--- /dev/null
+++ b/src/conf.cpp
@@ -0,0 +1,99 @@
+/*:*
+ *: File: ./src/conf.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class conf implementation.
+
+#ifndef s_conf_CXX
+#define s_conf_CXX
+
+#include <fstream>
+#include "conf.h"
+
+using namespace std;
+
+conf::conf( string s_conf = CONFILE ) : name( s_conf )
+{
+    parse( ); // parse the config file.
+}
+
+conf::~conf()
+{}
+
+void
+conf::parse()
+{
+#ifdef VERBOSE
+    cout << CFILEOK << get_name() << endl;
+#endif
+
+    ifstream fs_conf( get_name().c_str() );
+
+    if ( ! fs_conf )
+    {
+#ifdef VERBOSE
+        cout << CFILENO << get_name() << endl;
+#endif
+
+        return;
+    }
+
+    char c_buf[READBUF];
+
+    while( fs_conf.getline( c_buf, READBUF ) )
+    {
+        string s_token( c_buf );
+        unsigned int ui_pos = s_token.find( "#", 0 );
+
+        // if line is commented out:
+        if ( ui_pos == 0 )
+            continue;
+
+        ui_pos = s_token.find( ";", 0 );
+
+        // if token has not been found.
+        if ( ui_pos == string::npos )
+            continue;
+
+        s_token = s_token.substr( 0   , --ui_pos );
+        ui_pos  = s_token.find  ( "\"", 0        );
+
+        if ( ui_pos == string::npos )
+            continue;
+
+        string s_val = s_token.substr( ui_pos+1, s_token.length() );
+        string s_key = s_token.substr( 0      , --ui_pos          );
+
+#ifdef VERBOSE2
+
+        cout << s_key << "=" << s_val << endl;
+#endif
+
+        // fill the map.
+        map_vals[s_key] = s_val;
+    }
+
+    fs_conf.close();
+    fs_conf.~ifstream();
+}
+
+#endif
diff --git a/src/conf.h b/src/conf.h
new file mode 100644
index 0000000..954ce75
--- /dev/null
+++ b/src/conf.h
@@ -0,0 +1,47 @@
+/*:*
+ *: File: ./src/conf.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class conf declaration. this class parses the server config file.
+
+#ifndef s_conf_H
+#define s_conf_H
+
+#include "incl.h"
+#include "cont.h"
+#include "name.h"
+
+using namespace std;
+
+class conf : public cont, name
+{
+private:
+
+public:
+    // public methods:
+    conf ( string s_conf ); // standard constructor.
+    ~conf(); 		 // standard destructor.
+
+    virtual void parse( );    // parses the config file.
+};
+
+#endif
diff --git a/src/configure b/src/configure
new file mode 100755
index 0000000..8c5f0a7
--- /dev/null
+++ b/src/configure
@@ -0,0 +1,1555 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=s_chat.h
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+#AC_INIT_AUTOMAKE(yChat, 0.2)
+
+echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
+echo "configure:528: checking for Cygwin environment" >&5
+if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 533 "configure"
+#include "confdefs.h"
+
+int main() {
+
+#ifndef __CYGWIN__
+#define __CYGWIN__ __CYGWIN32__
+#endif
+return __CYGWIN__;
+; return 0; }
+EOF
+if { (eval echo configure:544: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_cygwin=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_cygwin=no
+fi
+rm -f conftest*
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_cygwin" 1>&6
+CYGWIN=
+test "$ac_cv_cygwin" = yes && CYGWIN=yes
+echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
+echo "configure:561: checking for mingw32 environment" >&5
+if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 566 "configure"
+#include "confdefs.h"
+
+int main() {
+return __MINGW32__;
+; return 0; }
+EOF
+if { (eval echo configure:573: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_mingw32=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_mingw32=no
+fi
+rm -f conftest*
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_mingw32" 1>&6
+MINGW32=
+test "$ac_cv_mingw32" = yes && MINGW32=yes
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:590: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 605 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:611: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 622 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:628: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 639 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:645: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:674: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CXX="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CXX="$ac_cv_prog_CXX"
+if test -n "$CXX"; then
+  echo "$ac_t""$CXX" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$CXX" && break
+done
+test -n "$CXX" || CXX="gcc"
+
+
+echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:706: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+
+ac_ext=C
+# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cxx_cross
+
+cat > conftest.$ac_ext << EOF
+
+#line 717 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  ac_cv_prog_cxx_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    ac_cv_prog_cxx_cross=no
+  else
+    ac_cv_prog_cxx_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_prog_cxx_works=no
+fi
+rm -fr conftest*
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
+if test $ac_cv_prog_cxx_works = no; then
+  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:748: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
+cross_compiling=$ac_cv_prog_cxx_cross
+
+echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
+echo "configure:753: checking whether we are using GNU C++" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.C <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:762: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gxx=yes
+else
+  ac_cv_prog_gxx=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gxx" 1>&6
+
+if test $ac_cv_prog_gxx = yes; then
+  GXX=yes
+else
+  GXX=
+fi
+
+ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ac_save_CXXFLAGS="$CXXFLAGS"
+CXXFLAGS=
+echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
+echo "configure:781: checking whether ${CXX-g++} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.cc
+if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
+  ac_cv_prog_cxx_g=yes
+else
+  ac_cv_prog_cxx_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
+if test "$ac_test_CXXFLAGS" = set; then
+  CXXFLAGS="$ac_save_CXXFLAGS"
+elif test $ac_cv_prog_cxx_g = yes; then
+  if test "$GXX" = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-g"
+  fi
+else
+  if test "$GXX" = yes; then
+    CXXFLAGS="-O2"
+  else
+    CXXFLAGS=
+  fi
+fi
+
+
+
+echo $ac_n "checking for library containing dlopen""... $ac_c" 1>&6
+echo "configure:815: checking for library containing dlopen" >&5
+if eval "test \"`echo '$''{'ac_cv_search_dlopen'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_func_search_save_LIBS="$LIBS"
+ac_cv_search_dlopen="no"
+cat > conftest.$ac_ext <<EOF
+#line 822 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char dlopen();
+
+int main() {
+dlopen()
+; return 0; }
+EOF
+if { (eval echo configure:833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_dlopen="none required"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+test "$ac_cv_search_dlopen" = "no" && for i in dl; do
+LIBS="-l$i  $ac_func_search_save_LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 844 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char dlopen();
+
+int main() {
+dlopen()
+; return 0; }
+EOF
+if { (eval echo configure:855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_dlopen="-l$i"
+break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+LIBS="$ac_func_search_save_LIBS"
+fi
+
+echo "$ac_t""$ac_cv_search_dlopen" 1>&6
+if test "$ac_cv_search_dlopen" != "no"; then
+  test "$ac_cv_search_dlopen" = "none required" || LIBS="$ac_cv_search_dlopen $LIBS"
+  
+else :
+  
+fi
+if test "$ac_cv_search_dlopen" = "-ldl"; then
+LDFLAGS="$ac_cv_search_dlopen"
+fi
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
+echo "configure:883: checking for $ac_hdr that defines DIR" >&5
+if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 888 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <$ac_hdr>
+int main() {
+DIR *dirp = 0;
+; return 0; }
+EOF
+if { (eval echo configure:896: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  eval "ac_cv_header_dirent_$ac_safe=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_dirent_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ ac_header_dirent=$ac_hdr; break
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
+echo "configure:921: checking for opendir in -ldir" >&5
+ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-ldir  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 929 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char opendir();
+
+int main() {
+opendir()
+; return 0; }
+EOF
+if { (eval echo configure:940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -ldir"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
+echo "configure:962: checking for opendir in -lx" >&5
+ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lx  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 970 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char opendir();
+
+int main() {
+opendir()
+; return 0; }
+EOF
+if { (eval echo configure:981: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -lx"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+echo "configure:1004: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1009 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  ac_cv_header_stdc=yes
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 1034 "configure"
+#include "confdefs.h"
+#include <string.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 1052 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+if test "$cross_compiling" = yes; then
+  :
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1073 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+if { (eval echo configure:1084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+fi
+
+fi
+fi
+
+echo "$ac_t""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >> confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+for ac_hdr in unistd.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1111: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1116 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_hdr in string.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1151: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1156 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+echo $ac_n "checking for working const""... $ac_c" 1>&6
+echo "configure:1188: checking for working const" >&5
+if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1193 "configure"
+#include "confdefs.h"
+
+int main() {
+
+/* Ultrix mips cc rejects this.  */
+typedef int charset[2]; const charset x;
+/* SunOS 4.1.1 cc rejects this.  */
+char const *const *ccp;
+char **p;
+/* NEC SVR4.0.2 mips cc rejects this.  */
+struct point {int x, y;};
+static struct point const zero = {0,0};
+/* AIX XL C 1.02.0.0 rejects this.
+   It does not let you subtract one const X* pointer from another in an arm
+   of an if-expression whose if-part is not a constant expression */
+const char *g = "string";
+ccp = &g + (g ? g-g : 0);
+/* HPUX 7.0 cc rejects these. */
+++ccp;
+p = (char**) ccp;
+ccp = (char const *const *) p;
+{ /* SCO 3.2v4 cc rejects this.  */
+  char *t;
+  char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+  *t++ = 0;
+}
+{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+  int x[] = {25, 17};
+  const int *foo = &x[0];
+  ++foo;
+}
+{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+  typedef const int *iptr;
+  iptr p = 0;
+  ++p;
+}
+{ /* AIX XL C 1.02.0.0 rejects this saying
+     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+  struct s { int j; const int *ap[3]; };
+  struct s *b; b->j = 5;
+}
+{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+  const int foo = 10;
+}
+
+; return 0; }
+EOF
+if { (eval echo configure:1242: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_const=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c_const=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_const" 1>&6
+if test $ac_cv_c_const = no; then
+  cat >> confdefs.h <<\EOF
+#define const 
+EOF
+
+fi
+
+echo $ac_n "checking for inline""... $ac_c" 1>&6
+echo "configure:1263: checking for inline" >&5
+if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat > conftest.$ac_ext <<EOF
+#line 1270 "configure"
+#include "confdefs.h"
+
+int main() {
+} $ac_kw foo() {
+; return 0; }
+EOF
+if { (eval echo configure:1277: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+
+fi
+
+echo "$ac_t""$ac_cv_c_inline" 1>&6
+case "$ac_cv_c_inline" in
+  inline | yes) ;;
+  no) cat >> confdefs.h <<\EOF
+#define inline 
+EOF
+ ;;
+  *)  cat >> confdefs.h <<EOF
+#define inline $ac_cv_c_inline
+EOF
+ ;;
+esac
+
+
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+cat > conftest.defs <<\EOF
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
+s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
+s%\[%\\&%g
+s%\]%\\&%g
+s%\$%$$%g
+EOF
+DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
+rm -f conftest.defs
+
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+
+trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@CPP@%$CPP%g
+s%@CXX@%$CXX%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
diff --git a/src/cont.cpp b/src/cont.cpp
new file mode 100644
index 0000000..497b456
--- /dev/null
+++ b/src/cont.cpp
@@ -0,0 +1,47 @@
+/*:*
+ *: File: ./src/cont.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class cont implementation.
+
+#ifndef CONT_CXX
+#define CONT_CXX
+
+#include "cont.h"
+#include "s_mutx.h"
+
+using namespace std;
+
+string
+cont::get_val( string s_key )
+{
+    if ( map_vals.find( s_key ) != map_vals.end() )
+        return map_vals[ s_key ];
+    return string();
+}
+
+cont::~cont()
+{
+    map_vals.~map_string();
+}
+
+#endif
diff --git a/src/cont.h b/src/cont.h
new file mode 100644
index 0000000..810ff2d
--- /dev/null
+++ b/src/cont.h
@@ -0,0 +1,52 @@
+/*:*
+ *: File: ./src/cont.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class cont declaration. defines a simple data container class.
+
+#ifndef CONT_H
+#define CONT_H
+
+#include "incl.h"
+#include "hmap.h"
+
+using namespace std;
+
+class cont
+{
+protected:
+    map_string map_vals;
+
+public:
+    cont::~cont();
+
+    // small inline methods:
+    void clear_vals()
+    {
+        map_vals.clear();
+    } // removes all values.
+
+    // public methods:
+    virtual string get_val( string s_key ); // get a specific map_vals value.
+};
+
+#endif
diff --git a/src/glob.h b/src/glob.h
new file mode 100644
index 0000000..62cf5f4
--- /dev/null
+++ b/src/glob.h
@@ -0,0 +1,91 @@
+/*:*
+ *: File: ./src/glob.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// global variables.
+
+#ifndef GLOB_H
+#define GLOB_H
+
+#include <map>
+#include <pthread.h>
+
+// definition of boolean values.
+#define true   1
+#define false  0
+
+// config filename.
+#define CONFILE "conf.txt"
+
+// the highest port which is allowed to use. if ychat is unable to create the server
+// socket it will increment the port number and tries to create another socket.
+// this procedure will go on until MAXPORT is reached.
+#define MAXPORT 65535
+
+// max length of a line read from a socket or a file ( config-file, html-template ).
+#define READBUF 1024
+
+// definition for verbosity level 0 ( normal outputs ). see vmsg.h for custumizing all
+// the messages. this messages will only printed out by the master thread.
+#define VERBOSE
+
+// Defines the amount of newlines which have to send to the client's
+// chat stream the first log-in. ( prevents white screen because of buffers
+// or proxies ).
+#define PUSHSTR 1000
+
+
+//////////////////////////////////////////////////////////////////////////////////////////
+// DO NOT CHANGE ANYTHING BEHIND THIS LINE!
+//////////////////////////////////////////////////////////////////////////////////////////
+
+using namespace std;
+
+// internal rang descriptors ( their external names may be specified different )
+enum rang
+{
+    CODER ,  // programmer.
+    ADMIN ,  // administrator.
+    MAGIC ,  // super user with special privileges.
+    SUPER ,  // temporary super user.
+    BASIC ,  // normal user without special privileges.
+    GUEST ,  // guest user, has almost no privileges.
+    RESTR ,  // a very restrivted user.
+    OUTBN    // banned out of the system.
+};
+
+// some custom typedefs for datatypes which are needed often.
+typedef map<string, string> map_string;
+typedef int function( void *v_arg );
+
+struct container
+{
+    void* elem[3];
+};
+
+struct dynmod
+{
+    function *the_func  ;
+    void     *the_module;
+};
+
+#endif
diff --git a/src/hmap.cpp b/src/hmap.cpp
new file mode 100644
index 0000000..81db939
--- /dev/null
+++ b/src/hmap.cpp
@@ -0,0 +1,206 @@
+/*:*
+ *: File: ./src/hmap.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef hmap_cpp
+#define hmap_cpp
+
+
+#include "hmap.h"
+
+using namespace std;
+
+bool  isPrime( int n );
+int nextPrime( int n );
+
+// Construct the hash table.
+template <class obj_type, class key_type>
+hmap<obj_type, key_type>::hmap( double mop )
+        : maxOccupiedPercentage(mop), array( nextPrime( 101 ) )
+{
+    cout << "hmap Constructor" << endl;
+    lookups = 0;
+    make_empty( );
+}
+
+// Insert item x into the hash table. If the item is
+// already present, do nothing
+template <class obj_type, class key_type>
+void hmap<obj_type, key_type>::add_elem( const obj_type &x, const key_type &k  )
+{
+    // Insert x as active
+    int currentPos = findPos( k );
+    if( isActive( currentPos ) )
+        return;
+
+    array[ currentPos ] = hash_entry( x, k, ACTIVE );
+    //	cout << "Inserted=" << x << "= at " << currentPos << endl;
+    if( ++occupied > array.size( ) * maxOccupiedPercentage )
+        rehash( );
+}
+
+// Expand the hash table.
+template <class obj_type, class key_type>
+void hmap<obj_type, key_type>::rehash( )
+{
+    vector<hash_entry> oldArray = array;
+
+    // Create new double-sized, empty table
+    array.resize( nextPrime( 2 * oldArray.size( ) ) );
+    for( int j = 0; j < array.size( ); j++ )
+        array[ j ].info = EMPTY;
+
+    // Copy table over
+    make_empty( );
+    for( int i = 0; i < oldArray.size( ); i++ )
+        if( oldArray[ i ].info == ACTIVE )
+            add_elem( oldArray[ i ].element, oldArray[ i ].key );
+}
+
+// Hash function, can only handle strings.
+// If you want to hash other objects you will have to
+// create a hash table for them
+template <class obj_type, class key_type>
+unsigned int hmap<obj_type, key_type>::hash( const string & key ) const
+{
+    unsigned int hashVal = 0;
+    //	cout << key << "%";
+
+    for( size_t i = 0; i < key.size(); i++ )
+        hashVal =  ( hashVal << 5 ) ^ key[ i ] ^ hashVal;
+
+    return hashVal;
+}
+
+// Method that performs quadratic probing resolution.
+// Return the position where the search for x terminates.
+template <class obj_type, class key_type>
+int hmap<obj_type, key_type>::findPos( const key_type &k )
+{
+    int collisionNum = 0;
+    int currentPos = hash( k ) % array.size( );
+    lookups++;
+
+    while( array[ currentPos ].info != EMPTY &&
+            array[ currentPos ].key != k )
+    {
+        //		cout <<  array[ currentPos ].element << "!=" << x << endl;
+        lookups++;
+        currentPos += 2 * ++collisionNum - 1;  // Compute ith probe
+
+        if( currentPos >= array.size( ) )
+            currentPos -= array.size( );
+    }
+
+    //	cout << currentPos << " ";
+    return currentPos;
+}
+
+// Remove item x from the hash table.
+template <class obj_type, class key_type>
+void hmap<obj_type, key_type>::del_elem( const key_type & k )
+{
+    int currentPos = findPos( k );
+    if( isActive( currentPos ) )
+        array[ currentPos ].info = DELETED;
+}
+
+// Find item x in the hash table.
+// Return a pointer to the matching item or 0 if not found
+template <class obj_type, class key_type>
+obj_type hmap<obj_type, key_type>::get_elem( const key_type &k )
+{
+    int currentPos = findPos( k );
+    if( isActive( currentPos ) )
+        return array[ currentPos ].element;
+    else
+        return 0;
+}
+
+// Make the hash table logically empty.
+template <class obj_type, class key_type>
+void hmap<obj_type, key_type>::make_empty( )
+{
+    occupied = 0;
+    for( int i = 0; i < array.size( ); i++ )
+        array[ i ].info = EMPTY;
+}
+
+// Return true if currentPos exists and is active.
+template <class obj_type, class key_type>
+bool hmap<obj_type, key_type>::isActive( int currentPos ) const
+{
+    return array[ currentPos ].info == ACTIVE;
+}
+
+
+// Internal method to test if a positive number is prime.
+// Not an efficient algorithm.
+template <class obj_type, class key_type>
+bool hmap<obj_type, key_type>::isPrime( int n ) const
+{
+    if( n == 2 || n == 3 )
+        return true;
+
+    else if( n == 1 || n % 2 == 0 )
+        return false;
+
+    for( int i = 3; i * i <= n; i += 2 )
+        if( n % i == 0 )
+            return false;
+
+    return true;
+}
+
+// Internal method to return a prime number at least as large as n.
+// Assumes n > 0.
+template <class obj_type, class key_type>
+int hmap<obj_type, key_type>::nextPrime( int n ) const
+{
+    if( n % 2 == 0 )
+        n++;
+
+    for( ; !isPrime( n ); n += 2 )
+        ;
+
+    return n;
+}
+template<class obj_type, class key_type>
+void
+hmap<obj_type, key_type>::run_func( void (*func)(obj_type) )
+{
+    for( int i = 0; i < array.size( ); i++ )
+        if ( array[i].info == ACTIVE )
+            ( *func ) ( array[i].element );
+}
+
+template<class obj_type, class key_type>
+void
+hmap<obj_type, key_type>::run_func( void (*func)(obj_type, void*), void* v_arg )
+{
+    for( int i = 0; i < array.size( ); i++ )
+        if ( array[i].info == ACTIVE )
+            ( *func ) ( array[i].element, v_arg );
+}
+
+#endif
+
diff --git a/src/hmap.h b/src/hmap.h
new file mode 100644
index 0000000..0360019
--- /dev/null
+++ b/src/hmap.h
@@ -0,0 +1,146 @@
+/*:*
+ *: File: ./src/hmap.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#pragma warning(disable:4786)
+
+#ifndef hmap_h
+#define hmap_h
+
+#include <vector>
+#include "incl.h"
+
+using namespace std;
+
+// void add_elem( obj_type x, key_type k )       --> Insert x
+// void del_elem( key_type k )       --> Remove x
+// obj_type get_elem( key_type k )  --> Return item that matches x
+// void make_empty( )      --> Remove all items
+
+template <class obj_type, class key_type>
+class hmap
+{
+private:
+    enum entry_type
+    {
+        ACTIVE, EMPTY, DELETED
+    };
+
+    struct hash_entry
+    {
+        obj_type   element;
+        key_type   key;
+        entry_type info;
+
+        hash_entry( const obj_type &e = obj_type( ), const key_type &k = key_type( ), entry_type i = EMPTY ) : element( e ), key( k ), info( i )
+        { }
+    }
+    ;
+
+    int occupied;
+
+    virtual bool isActive( int currentPos ) const;
+    virtual void rehash( );
+    virtual bool isPrime  ( int n ) const;
+    virtual int  nextPrime( int n ) const;
+    double       maxOccupiedPercentage;
+
+protected:
+    int lookups;
+    unsigned int hash( const string &key ) const;
+    vector<hash_entry> array;
+
+public:
+    hmap( double moc );
+
+    virtual int  findPos  ( const key_type &k );
+    virtual void make_empty( );
+    virtual void add_elem ( const obj_type &x, const key_type &k );
+    virtual void del_elem ( const key_type &k );
+    virtual obj_type get_elem ( const key_type &k );
+
+    virtual void  run_func( void (*func)(obj_type) );
+    virtual void  run_func( void (*func)(obj_type, void*), void* v_arg );
+
+    // inline:
+    void getSize()
+    {
+        int size = 0;
+        for( int j = 0; j < array.size( ); j++ )
+            if (array[ j ].info == ACTIVE)
+                size++;
+        return size;
+    };
+
+    int getLookups()
+    {
+        return lookups;
+    };
+
+    int getCapacity()
+    {
+        return array.size();
+    };
+
+    double getLambda()
+    {
+        return static_cast<double>(getSize())/static_cast<double>(getCapacity());
+    }
+
+    obj_type& operator[]( key_type &k )
+    {
+        return get_elem( k );
+    }
+
+};
+
+template <class obj_type, class key_type>
+class linearhmap : public hmap<obj_type, key_type>
+{
+public:
+    linearhmap(double moc) : hmap<obj_type, key_type>(moc)
+    {}
+    ;
+
+    virtual int findPos( const key_type &k )
+    {
+        int collisionNum = 0;
+        int currentPos = hash( k ) % hmap<obj_type, key_type>::array.size( );
+        hmap<obj_type, key_type>::lookups++;
+
+        while( hmap<obj_type, key_type>::array[ currentPos ].info != hmap<obj_type, key_type>::EMPTY &&
+                hmap<obj_type, key_type>::array[ currentPos ].key  !=  k )
+        {
+            hmap<obj_type, key_type>::lookups   ++;
+            currentPos++;
+
+            if( currentPos >= hmap<obj_type, key_type>::array.size( ) )
+                currentPos -= hmap<obj_type, key_type>::array.size( );
+        }
+
+        return currentPos;
+    }
+};
+
+#include "hmap.cpp"
+
+#endif
diff --git a/src/html.cpp b/src/html.cpp
new file mode 100644
index 0000000..34ea91a
--- /dev/null
+++ b/src/html.cpp
@@ -0,0 +1,170 @@
+/*:*
+ *: File: ./src/html.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class html implementation.
+
+#ifndef s_html_CXX
+#define s_html_CXX
+
+#include <fstream>
+#include "html.h"
+#include "s_chat.h"
+#include "s_mutx.h"
+
+using namespace std;
+
+html::html( )
+{
+    set_name( s_conf::get
+                  ().get_val( "HTMLTEMP" ) );
+    pthread_mutex_init( &mut_map_vals, NULL );
+}
+
+html::~html( )
+{
+    pthread_mutex_destroy( &mut_map_vals );
+}
+
+void
+html::clear_cache( )
+{
+    pthread_mutex_lock  ( &mut_map_vals );
+    clear_vals();
+    pthread_mutex_unlock( &mut_map_vals );
+}
+
+string
+html::parse( map_string &map_params )
+{
+    string s_file = map_params["request"];
+
+    // check if s_file is in the container.
+    pthread_mutex_lock  ( &mut_map_vals );
+    string s_templ = get_val( s_file );
+    pthread_mutex_unlock( &mut_map_vals );
+
+    // if not, read file.
+    if ( s_templ.empty() )
+    {
+        auto string   s_path  = get_name();
+        auto ifstream fs_templ( s_path.append( s_file ).c_str(), ios::binary );
+
+        if ( ! fs_templ )
+        {
+
+            cerr << "File not found: " << s_file << endl;
+            if(map_params["request"]==s_conf::get
+                        ().get_val( "NOTFOUND"  ))
+                    return "";
+
+            map_params["request"] = s_conf::get
+                                        ().get_val( "NOTFOUND" );
+            return parse( map_params );
+
+        }
+
+        auto char c_buf;
+        while( !fs_templ.eof() )
+        {
+            fs_templ.get( c_buf );
+            s_templ+=c_buf;
+        }
+
+        fs_templ.close();
+
+#ifdef VERBOSE
+
+        pthread_mutex_lock  ( &s_mutx::get
+                                  ().mut_stdout );
+        cout << TECACHE << s_path << endl;
+        pthread_mutex_unlock( &s_mutx::get
+                                  ().mut_stdout );
+#endif
+
+        // cache file.
+        pthread_mutex_lock  ( &mut_map_vals );
+        map_vals[ s_file ] = s_templ;
+        pthread_mutex_unlock( &mut_map_vals );
+    }
+
+    // find %%KEY%% token and substituate those.
+    auto unsigned int pos[2];
+    pos[0] = pos[1] = 0;
+
+    do
+    {
+        pos[0] = s_templ.find( "%%", pos[1] );
+
+        if ( pos[0] == string::npos )
+            break;
+
+        pos[0] += 2;
+        pos[1]  = s_templ.find( "%%", pos[0] );
+
+        if ( pos[0] == string::npos )
+            break;
+
+        // get key and val.
+        auto string s_key = s_templ.substr( pos[0], pos[1]-pos[0] );
+        auto string s_val = s_conf::get
+                                ().get_val( s_key );
+
+        // if s_val is empty use map_params.
+        if ( s_val.empty() )
+            s_val = map_params[ s_key ];
+
+        // substituate key with val.
+        s_templ.replace( pos[0]-2, pos[1]-pos[0]+4, s_val );
+
+        // calculate the string displacement.
+        auto int i_dif = s_val.length() - ( pos[1] - pos[0] + 4);
+
+        pos[1] += 2 + i_dif;
+
+    }
+    while( true );
+
+    return s_templ;
+}
+
+void
+html::online_list( user *p_user, map_string &map_params )
+{
+    // prepare user_list.
+    string s_list     ( ""     );
+    string s_seperator( "<br>" );
+
+    p_user->get_p_room()->get_user_list( s_list, s_seperator );
+
+    // use the collected data as a message in html-templates.
+    map_params["MESSAGE"] = s_list;
+
+    // renew the timestamp.
+    p_user->renew_stamp();
+
+    // send a ping to the client chat stream.
+    p_user->msg_post( new string("\n") );
+}
+
+#endif
+
diff --git a/src/html.h b/src/html.h
new file mode 100644
index 0000000..79703e0
--- /dev/null
+++ b/src/html.h
@@ -0,0 +1,65 @@
+/*:*
+ *: File: ./src/html.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class html declaration. this class manages the html-template files.
+
+#ifndef s_html_H
+#define s_html_H
+
+#include "incl.h"
+#include "cont.h"
+#include "s_conf.h"
+#include "user.h"
+#include "name.h"
+
+
+using namespace std;
+
+class html : public cont, name
+{
+private:
+    // needed for synchronizing the map_vals.
+    pthread_mutex_t mut_map_vals;
+
+public:
+    // public methods.
+    explicit html( ); // simple constructor.
+    ~html( );
+
+    // clears the template cache so that new html templates will be read
+    // from hard disk. this method is needed after changeing s.t. on
+    // the html-template files.
+    void clear_cache( );
+
+    // returns a parsed html-template. this method will check first if the
+    // required html-template exists inside the classes template cache. if not
+    // then the file will be read from file and added to the cache.
+    // afterwards the html-template will be parsed and returned.
+    // map_params contains the client request parameters which also will be
+    // used for string substituation.
+    virtual string parse( map_string &map_params );
+
+    virtual void online_list( user *p_user, map_string &map_params );
+};
+
+#endif
diff --git a/src/incl.h b/src/incl.h
new file mode 100644
index 0000000..ef9eebd
--- /dev/null
+++ b/src/incl.h
@@ -0,0 +1,39 @@
+/*:*
+ *: File: ./src/incl.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// contains header files which are included by all classes.
+
+// include some std headers.
+#include <iostream>
+
+// since thread synchronization is a big issue this header needs
+// to be included  by every other file too.
+#include <pthread.h>
+
+// std::string.
+#include <string>
+
+// include all the custom global variables.
+#include "glob.h"
+// include all the custom messages.
+#include "msgs.h"
diff --git a/src/lang.cpp b/src/lang.cpp
new file mode 100644
index 0000000..3477c39
--- /dev/null
+++ b/src/lang.cpp
@@ -0,0 +1,102 @@
+/*:*
+ *: File: ./src/lang.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class conf implementation.
+
+#ifndef s_lang_CXX
+#define s_lang_CXX
+
+#include <fstream>
+#include "lang.h"
+
+using namespace std;
+
+lang::lang( string s_lang = "en" ) : name( s_lang )
+{
+    parse( ); // parse the config file.
+}
+
+lang::~lang()
+{}
+
+void
+lang::parse()
+{
+#ifdef VERBOSE
+    cout << CFILEOK << get_name() << endl;
+#endif
+
+    string filename("lang/");
+    filename.append(get_name());
+
+    ifstream fs_conf( filename.c_str() );
+
+    if ( ! fs_conf )
+    {
+#ifdef VERBOSE
+        cout << CFILENO << get_name() << endl;
+#endif
+
+        return;
+    }
+
+    char c_buf[READBUF];
+
+    while( fs_conf.getline( c_buf, READBUF ) )
+    {
+        string s_token( c_buf );
+        unsigned int ui_pos = s_token.find( "#", 0 );
+
+        // if line is commented out:
+        if ( ui_pos == 0 )
+            continue;
+
+        ui_pos = s_token.find( ";", 0 );
+
+        // if token has not been found.
+        if ( ui_pos == string::npos )
+            continue;
+
+        s_token = s_token.substr( 0   , --ui_pos );
+        ui_pos  = s_token.find  ( "\"", 0        );
+
+        if ( ui_pos == string::npos )
+            continue;
+
+        string s_val = s_token.substr( ui_pos+1, s_token.length() );
+        string s_key = s_token.substr( 0      , --ui_pos          );
+
+#ifdef VERBOSE2
+
+        cout << s_key << "=" << s_val << endl;
+#endif
+
+        // fill the map.
+        map_vals[s_key] = s_val;
+    }
+
+    fs_conf.close();
+    fs_conf.~ifstream();
+}
+
+#endif
diff --git a/src/lang.h b/src/lang.h
new file mode 100644
index 0000000..5c6d428
--- /dev/null
+++ b/src/lang.h
@@ -0,0 +1,47 @@
+/*:*
+ *: File: ./src/lang.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class conf declaration. this class parses the server config file.
+
+#ifndef s_lang_H
+#define s_lang_H
+
+#include "incl.h"
+#include "cont.h"
+#include "name.h"
+
+using namespace std;
+
+class lang : public cont, name
+{
+private:
+
+public:
+    // public methods:
+    lang ( string s_lang ); // standard constructor.
+    ~lang(); 		 // standard destructor.
+
+    virtual void parse( );    // parses the config file.
+};
+
+#endif
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..873f07d
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,101 @@
+/*:*
+ *: File: ./src/main.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// needed for ignoring SIGPIPE.
+#include <signal.h>
+
+// include header files which are included from every class too.
+#include "incl.h"
+
+// include the chat manager.
+#include "s_chat.h"
+
+// include the config manager.
+#include "s_conf.h"
+
+// include the html-template manager.
+#include "s_html.h"
+
+// include the mutex manager for global synchronization.
+#include "s_mutx.h"
+
+// include the socket manager.
+#include "s_sock.h"
+
+// include the language manager
+#include "s_lang.h"
+
+// include the session manager
+#include "s_sman.h"
+
+using namespace std;
+
+int main()
+{
+#ifdef VERBOSE
+
+    cout  <<  "         ___ _           _   "     << endl
+    <<  " _   _  / __\\ |__   __ _| |_ "    << endl
+    <<  "| | | |/ /  | '_ \\ / _` | __|"    << endl
+    <<  "| |_| / /___| | | | (_| | |_ "     << endl
+    <<  " \\__, \\____/|_| |_|\\__,_|\\__|" << endl
+    <<  " |___/ 			"     << endl << endl
+
+    << DESCRIP << endl
+    << DESCRI2 << endl
+    << DESCRI3 << endl
+    << DESCRI4 << endl
+    << VERSION << endl
+    << CONTACT << endl
+    << SEPERAT << endl
+    << STARTMS << endl ;
+#endif
+
+    // ignore SIGPIPE. otherwise the server will shut down with "Broken pipe" if
+    // a client unexpected disconnects himself from a SOCK_STREAM.
+    signal( SIGPIPE, SIG_IGN );
+
+    // all the static data classes have to be initialized once. otherwise they will
+    // contain only empty pointers and the chat server won't work correctly.
+    // the order of the initializations is very importand. for example the s_html::init()
+    // invokations assumes an initialized s_conf class.
+    s_mutx::init(); // init the mutex manager.
+    s_conf::init(); // init the config manager.
+    s_html::init(); // init the html-template manager.
+    s_lang::init(); // init the language manager
+    s_sman::init(); // init the session manager.
+    s_sock::init(); // init the socket manager.
+    s_chat::init(); // init the chat manager.
+
+    // start the socket manager. this one will listen for incoming http requests and will
+    // forward them to the specified routines which will generate a http response.
+    s_sock::get
+        ().start();
+
+#ifdef VERBOSE
+
+    cout << DOWNMSG << endl;
+#endif
+
+    return 0;
+}
diff --git a/src/msgs.h b/src/msgs.h
new file mode 100644
index 0000000..50a5131
--- /dev/null
+++ b/src/msgs.h
@@ -0,0 +1,65 @@
+/*:*
+ *: File: ./src/msgs.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef MSGS_H
+#define MSGS_H
+
+
+// several error messages which will apear by the clients.
+#define E_ALPNUM "The nick you have specified is not alphanumeric, please change that.<br><br>"
+#define E_NONICK "You need to specify a nick name.<br><br>"
+#define E_NOTONL "An error occured. Your nick is not online.<br><br>"
+#define E_ONLINE "The nick you have specified is already online. Try another nick.<br><br>"
+
+// all the custom messages for verbosity outputs. this messages may not
+// be used for html-template value substituation except the CONTACT and
+// DESCRIP variables. the verbosity output will appear in the standard
+// output of the server.
+// alphabetical ordered.
+#define CFILEOK "Parsing config file "
+#define CFILENO "Failed opening config file "
+#define CONNECT "Receiving connection "
+#define CONTACT "Homepage: http://www.yChat.org"
+#define DESCRIP "yChat Server Daemon"
+#define DESCRI2 "Copyright (C) 2003 Paul C. Buetow, Volker Richer"
+#define DESCRI3 "Copyright (C) 2005 Paul C. Buetow"
+#define DESCRI4 "Copyright (C) 2005 EXA Digital Solutions GbR"
+#define DOWNMSG "Shutting down "
+#define LOGINPR "Login procedure succeeded for nick "
+#define MODULEC "Caching module "
+#define NEWROOM "Adding room "
+#define POOLER1 "Pool: Did not allocate all threads ("
+#define POOLER2 "Pool: Max pool size reached ("
+#define POOLFLL "Pool: Allocating new threads ("
+#define REQUEST "Request string "
+#define SEPERAT "----------------------------------------- "
+#define SOCKCRT "Creating server socket "
+#define SOCKERR "Could not create socket. Trying next port "
+#define SOCKRDY "Server socket is ready. See port above "
+#define STARTMS "Starting up "
+#define TECACHE "Caching template "
+#define THREADS "Starting thread job "
+#define THREADE "Exiting thread job "
+#define VERSION "Version: yChat 0.5.6-BASIC"
+
+#endif
diff --git a/src/mutx.cpp b/src/mutx.cpp
new file mode 100644
index 0000000..277b193
--- /dev/null
+++ b/src/mutx.cpp
@@ -0,0 +1,43 @@
+/*:*
+ *: File: ./src/mutx.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class mutx implementation.
+
+#ifndef s_mutx_CXX
+#define s_mutx_CXX
+
+#include "mutx.h"
+
+using namespace std;
+
+mutx::mutx()
+{
+    pthread_mutex_init( &mut_stdout, NULL );
+}
+
+mutx::~mutx()
+{
+    pthread_mutex_destroy( &mut_stdout );
+}
+
+#endif
diff --git a/src/mutx.h b/src/mutx.h
new file mode 100644
index 0000000..20d688a
--- /dev/null
+++ b/src/mutx.h
@@ -0,0 +1,44 @@
+/*:*
+ *: File: ./src/mutx.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class mutx declaration.
+
+#ifndef s_mutx_H
+#define s_mutx_H
+
+#include "incl.h"
+
+using namespace std;
+
+class mutx
+{
+public:
+    // this mutex is needed for sync stdout and sdterr of different threads.
+    pthread_mutex_t mut_stdout;
+
+    // public methods.
+    explicit mutx( ); // simple constructor.
+    ~mutx( ); // simple constructor.
+};
+
+#endif
diff --git a/src/name.cpp b/src/name.cpp
new file mode 100644
index 0000000..5860a00
--- /dev/null
+++ b/src/name.cpp
@@ -0,0 +1,54 @@
+/*:*
+ *: File: ./src/name.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class name implementation.
+
+#ifndef NAME_CXX
+#define NAME_CXX
+
+#include "name.h"
+
+using namespace std;
+
+name::name( string s_name )
+{
+    set_name( s_name );
+}
+
+name::~name()
+{}
+
+string
+name::get_name() const
+{
+    return s_name;
+}
+
+void
+name::set_name( string s_name )
+{
+    this->s_name = s_name;
+}
+
+
+#endif
diff --git a/src/name.h b/src/name.h
new file mode 100644
index 0000000..ea9563d
--- /dev/null
+++ b/src/name.h
@@ -0,0 +1,53 @@
+/*:*
+ *: File: ./src/name.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class name declaration.
+
+#ifndef NAME_H
+#define NAME_H
+
+#include "incl.h"
+
+using namespace std;
+
+class name
+{
+protected:
+    // private members:
+    string s_name; // object's name.
+
+public:
+    virtual string get_name  ( ) const;
+    virtual void   set_name  ( string s_name );
+
+
+    // public methods:
+    explicit name( )
+    { }
+    ;      	      // a standard constructor.
+    explicit name( string s_name );      // a standard constructor.
+    ~name( );
+
+};
+
+#endif
diff --git a/src/pool.cpp b/src/pool.cpp
new file mode 100644
index 0000000..e2e3db2
--- /dev/null
+++ b/src/pool.cpp
@@ -0,0 +1,203 @@
+/*:*
+ *: File: ./src/pool.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef POOL_CPP
+#define POOL_CPP
+
+#include "pool.h"
+
+using namespace std;
+
+pool::pool()
+{
+    pthread_mutex_init(&mut_threads, 0);
+    pthread_mutex_init(&mut_queue_tasks, 0);
+    pthread_mutex_init(&mut_num_avail_threads, 0);
+    pthread_cond_init(&cond_new_task, 0);
+
+    i_num_total_threads = 0;
+    i_num_avail_threads = s_tool::string2int( s_conf::get
+                              ().get_val( "THRDPOOL" ) );
+    increase_pool(i_num_avail_threads);
+}
+
+pool::~pool()
+{
+    pthread_mutex_lock(&mut_queue_tasks);
+    while (!queue_tasks.empty())
+    {
+        delete queue_tasks.front();
+        queue_tasks.pop();
+    }
+    pthread_mutex_unlock(&mut_queue_tasks);
+
+    pthread_mutex_destroy(&mut_threads);
+    pthread_mutex_destroy(&mut_queue_tasks);
+    pthread_mutex_destroy(&mut_num_avail_threads);
+    pthread_cond_destroy(&cond_new_task);
+}
+
+int
+pool::increase_pool(int i_num)
+{
+#ifdef VERBOSE
+    pthread_mutex_lock  ( &s_mutx::get
+                              ().mut_stdout );
+    cout << POOLFLL + s_tool::int2string(i_num) +","+s_tool::int2string(i_num_total_threads)+")" << endl;
+    pthread_mutex_unlock( &s_mutx::get
+                              ().mut_stdout );
+#endif
+
+    int i_max_pool_size = s_tool::string2int( s_conf::get
+                              ().get_val( "THRDPMAX" ) );
+
+    for ( int i = 0; i < i_num; ++i )
+    {
+        if ( i_max_pool_size != 0 && i_num_total_threads >= i_max_pool_size )
+        {
+#ifdef VERBOSE
+            pthread_mutex_lock  ( &s_mutx::get
+                                      ().mut_stdout );
+            cout << POOLER2+s_tool::int2string(i_max_pool_size)+")" << endl;
+            cout << POOLER1+s_tool::int2string(i)+")" << endl;
+            pthread_mutex_unlock( &s_mutx::get
+                                      ().mut_stdout );
+#endif
+
+            return i;
+        }
+
+        ++i_num_total_threads;
+        pthread_t p_pthread;
+        pthread_create(&p_pthread, 0, wait_for_task, (void*) this );
+    }
+
+    return i_num;
+}
+
+void
+pool::add_task( void(*p_func)(void*), void* p_void )
+{
+    pthread_mutex_lock(&mut_queue_tasks);
+    queue_tasks.push(new task(p_func, p_void));
+    pthread_mutex_unlock(&mut_queue_tasks);
+
+    pthread_cond_signal(&cond_new_task);
+
+}
+
+void*
+pool::wait_for_task( void* p_void )
+{
+    pool* p_pool = static_cast<pool*>(p_void);
+
+    for (;;)
+    {
+        pthread_mutex_lock(&p_pool->mut_threads);
+        pthread_cond_wait(&p_pool->cond_new_task, &p_pool->mut_threads);
+
+        pthread_mutex_lock(&p_pool->mut_num_avail_threads);
+        if ( --p_pool->i_num_avail_threads < 5 )
+        {
+            int i_size = 9 - p_pool->i_num_avail_threads;
+            i_size = p_pool->increase_pool(i_size);
+            p_pool->i_num_avail_threads += i_size;
+        }
+        pthread_mutex_unlock(&p_pool->mut_num_avail_threads);
+
+        pthread_mutex_lock(&p_pool->mut_queue_tasks);
+        task* p_task = p_pool->queue_tasks.front();
+        p_pool->queue_tasks.pop();
+        pthread_mutex_unlock(&p_pool->mut_queue_tasks);
+
+        pthread_mutex_unlock(&p_pool->mut_threads);
+
+        (*(p_task->p_func))(p_task->p_void);
+        delete p_task;
+
+        pthread_mutex_lock(&p_pool->mut_num_avail_threads);
+        p_pool->i_num_avail_threads++;
+        pthread_mutex_unlock(&p_pool->mut_num_avail_threads);
+    }
+
+    return 0;
+}
+
+void
+pool::run(void* p_void)
+{
+    add_task(run_func, p_void);
+}
+
+void
+pool::run_func(void *p_void)
+{
+#ifdef VERBOSE
+    pthread_mutex_lock  ( &s_mutx::get
+                              ().mut_stdout );
+    cout << THREADS << endl;
+    pthread_mutex_unlock( &s_mutx::get
+                              ().mut_stdout );
+#endif
+
+    // recasting the client thread object.
+    thrd *t = (thrd*) p_void;
+
+    // start parsing the client request and sending response's back.
+    t-> run ();
+
+    // close the client socket.
+    t->~thrd();
+
+    free(p_void);
+
+#ifdef VERBOSE
+
+    pthread_mutex_lock  ( &s_mutx::get
+                              ().mut_stdout );
+    cout << THREADE << endl;
+    pthread_mutex_unlock( &s_mutx::get
+                              ().mut_stdout );
+#endif
+}
+
+bool
+pool::allow_user_login()
+{
+    pthread_mutex_lock(&mut_num_avail_threads);
+    if ( i_num_avail_threads < 2 )
+    {
+        int i_max_pool_size = s_tool::string2int( s_conf::get
+                                  ().get_val( "THRDPMAX" ) );
+        if ( i_max_pool_size != 0 && i_max_pool_size == i_num_total_threads )
+        {
+            pthread_mutex_unlock(&mut_num_avail_threads);
+            return false;
+        }
+    }
+    pthread_mutex_unlock(&mut_num_avail_threads);
+
+    return true;
+}
+
+#endif
diff --git a/src/pool.h b/src/pool.h
new file mode 100644
index 0000000..fdb7202
--- /dev/null
+++ b/src/pool.h
@@ -0,0 +1,75 @@
+/*:*
+ *: File: ./src/pool.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#include "incl.h"
+#include "thrd.h"
+#include "s_tool.h"
+#include "s_conf.h"
+#include "s_mutx.h"
+
+#ifndef POOL_H
+#define POOL_H
+
+#include <queue>
+
+using namespace std;
+
+class pool
+{
+private:
+    struct task
+    {
+        void(*p_func)(void*);
+        void *p_void;
+
+        task(void(*p_func)(void*), void *p_void)
+        {
+            this->p_func = p_func;
+            this->p_void = p_void;
+        }
+    };
+
+    pthread_mutex_t mut_threads;
+    pthread_mutex_t mut_queue_tasks;
+    pthread_mutex_t mut_num_avail_threads;
+    pthread_cond_t cond_new_task;
+
+    int i_num_avail_threads;
+    int i_num_total_threads;
+
+    queue<task*> queue_tasks;
+
+    int increase_pool(int i_num);
+    void add_task( void(*p_func)(void*), void* p_void );
+    static void* wait_for_task(void *p_void);
+    static void run_func(void *p_void);
+
+public:
+    pool();
+    ~pool();
+
+    void run(void* p_void);
+    bool allow_user_login();
+};
+
+#endif
diff --git a/src/reqp.cpp b/src/reqp.cpp
new file mode 100644
index 0000000..583a9aa
--- /dev/null
+++ b/src/reqp.cpp
@@ -0,0 +1,466 @@
+/*:*
+ *: File: ./src/reqp.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class reqp implementation.
+
+#ifndef REQP_CXX
+#define REQP_CXX
+
+#include "reqp.h"
+#include "s_chat.h"
+#include "s_html.h"
+#include "s_mutx.h"
+#include "s_sock.h"
+#include "s_tool.h"
+using namespace std;
+
+// inititialization of static members.
+string reqp::HTTP_CODEOK = "HTTP/1.1 200 OK\n";
+string reqp::HTTP_SERVER = "Server: yChat (Unix)\n";
+string reqp::HTTP_CONTAC = "Contact: www.yChat.org\n";
+string reqp::HTTP_CACHEC = "Expires: 0\nCache-control: no-cache\nPragma: no-cache\n";
+string reqp::HTTP_CONNEC = "Connection: keep-alive\n";
+string reqp::HTTP_COTYPE = "Content-Type: ";
+
+reqp::reqp( )
+{}
+
+string
+reqp::get_url( thrd* p_thrd, string s_req, map_string &map_params )
+{
+    int i_sock = p_thrd->get_sock();
+    unsigned i_pos, i_pos2;
+    string s_vars( "" );
+    string s_ret;
+    int i_req;
+
+    // GET request
+    if ( s_req.find("GET") != string::npos)
+    {
+        // Be sure that the GET request has minimum length
+        if ( s_req.length() > 5 )
+        {
+            // Get rid of "GET /"
+            if ( (i_pos = s_req.find("\n")) == string::npos )
+                i_pos = s_req.length() - 1;
+
+            s_req = s_req.substr(5, i_pos - 5);
+
+            // Get HTML site to be displayed
+            if ( (i_pos = s_req.find("?")) == string::npos )
+            {
+                if ( (i_pos2 = s_req.find(" HTTP")) != string::npos )
+                    s_ret = url_decode( s_req.substr(0, i_pos2));
+            }
+            else
+            {
+                s_ret = url_decode( s_req.substr(0, i_pos) );
+
+                // Get request parameters:
+                if ( (i_pos2 = s_req.find(" HTTP")) != string::npos )
+                {
+                    s_req = url_decode( s_req.substr(i_pos + 1, i_pos2 - i_pos - 1) );
+                    get_request_parameters( s_req, map_params );
+                }
+            }
+
+        }
+    }
+
+    // POST request
+    else
+    {
+        if ( (i_pos2 = s_req.find("HTTP")) != string::npos )
+        {
+            if ( 13 < i_pos2 )
+            {
+                s_ret = url_decode( s_req.substr(6,i_pos2-7) );
+
+                int i_len  = s_ret.length();
+                int i_len2 = s_req.length()-1;
+
+                s_req = s_req.substr( i_len < i_len2 ? i_len : i_len2 );
+
+                if ( (i_pos = s_req.find("event=")) == string::npos)
+                {
+                    char c_req[1024];
+                    i_len = read(i_sock, c_req, 1024);
+                    s_req = c_req;
+                    s_req = s_req.substr(0, i_len);
+
+                    if ( (i_pos = s_req.find("event=")) != string::npos )
+                        get_request_parameters( url_decode( s_req.substr(i_pos) ), map_params );
+                }
+                else
+                {
+                    get_request_parameters( url_decode( s_req.substr(i_pos) ), map_params );
+                }
+            }
+        }
+    }
+
+#ifdef VERBOSE
+
+    pthread_mutex_lock  ( &s_mutx::get
+                              ().mut_stdout );
+    cout << REQUEST << s_ret << endl;
+    pthread_mutex_unlock( &s_mutx::get
+                              ().mut_stdout );
+#endif
+
+    if ( s_ret.empty() )
+        s_ret = s_conf::get
+                    ().get_val( "STARTMPL" );
+
+    else
+        s_ret = remove_dots(s_ret);
+
+    map_params["request"] = s_ret;
+
+    return s_ret;
+}
+
+/*
+string
+reqp::get_url( thrd* p_thrd, string s_req, map_string &map_params )
+{
+  auto unsigned int pos;
+  string s_ret ( "" );
+  string s_vars( "" );
+  auto int i_request;
+
+  i_request= ( s_req.find("GET",0) != string::npos ) ? RQ_GET : RQ_POST;
+
+  pos = s_req.find( "HTTP", 0 );
+
+  if( i_request == RQ_GET )
+    s_ret.append( s_req.substr( 5, pos-6 ) );
+  else
+    s_ret.append( s_req.substr( 6, pos-7 ) );
+
+  // remove ".." from the request.
+  do
+  {
+    pos = s_ret.find( "../", 0 );
+
+    if ( pos == string::npos )
+      break;
+
+    s_ret.replace( pos, pos+2, "" );
+  }
+  while( true );
+
+  // do not add the string behind "?" tp s_ret and add all params behind "?" to map_params.
+  if( i_request == RQ_GET )
+    pos = s_ret.find( "?", 0 );
+  else
+    pos = s_req.find("\r\n\r\n", 0);
+
+  auto string s_params( "" );
+  if ( pos != string::npos )
+  {
+    if( i_request == RQ_GET )
+      s_params.append( s_ret.substr( pos+1, s_ret.length() -pos-1 ) );
+
+    else
+      s_params = s_req.substr( pos+4, s_req.length() -pos-1 );
+
+    s_ret = s_ret.substr( 0, pos );
+  }
+
+  if ( i_request == RQ_POST && s_params.empty() )
+  {
+    char c_req[READBUF];
+
+    if ( read ( p_thrd->get_sock() , c_req, READBUF ) <= 0 )
+      return "NOBYTE";
+
+    s_params = string( strstr( c_req, "event" ) );
+  }
+
+  auto unsigned int pos2;
+  do
+  {
+    pos  = s_params.find( "=", 0 );
+    if ( pos == string::npos )
+      break;
+
+    pos2 = s_params.find( "&", 0 );
+    if ( pos2 == string::npos )
+    {
+      auto string sValue( s_params.substr(pos+1, s_params.length()-pos-1) );
+      auto string tmpstr( url_decode(sValue) );
+      map_params[ s_params.substr( 0, pos ) ] = tmpstr;
+      break;
+    }
+
+    auto string s_temp= s_params.substr( pos+1, pos2-pos-1 );
+    map_params[ s_params.substr( 0, pos ) ] = url_decode(s_temp);
+
+    s_params = s_params.substr( pos2+1, s_params.length()-pos2-1 );
+  }
+  while( true );
+
+#ifdef VERBOSE
+
+  pthread_mutex_lock  ( &s_mutx::get
+                          ().mut_stdout );
+  cout << REQUEST << s_ret << endl;
+  pthread_mutex_unlock( &s_mutx::get
+                          ().mut_stdout );
+#endif
+
+  if ( s_ret.empty() )
+    s_ret = s_conf::get
+              ().get_val( "STARTMPL" );
+
+  map_params["request"] = s_ret;
+
+  return s_ret;
+}
+*/
+
+string
+reqp::get_content_type( string s_file )
+{
+    string s_ext=s_tool::getExtension( s_file );
+
+    if(s_ext=="")
+        s_ext="DEFAULT";
+
+    return s_conf::get
+               ().get_val( "CT_"+s_ext );
+}
+void
+reqp::parse_headers( string s_req, map_string &map_params )
+{
+    int pos = s_req.find("\n");
+    if(pos!=string::npos)
+        map_params["QUERY_STRING"]=s_tool::trim(s_req.substr(0,pos-1));
+
+    while(pos!=string::npos)
+    {
+        auto string s_line=s_req.substr(0,pos);
+        auto int pos2=s_line.find(":");
+        if(pos2!=string::npos)
+        {
+            auto string key=s_tool::trim(s_line.substr(0, pos2));
+            auto string value=s_tool::trim(s_line.substr(pos2+1));
+
+            map_params[key]=value;
+
+
+        }
+        s_req=s_req.substr(s_line.size()+1);
+        pos=s_req.find("\n");
+    }
+
+}
+
+
+int
+reqp::htoi(string *s)
+{
+    int value;
+    int c;
+
+    c=s->c_str()[0];
+    if(isupper(c))
+        c=tolower(c);
+
+    value=(c>='0' && c<='9'?c-'0':c-'a'+10)*16;
+
+    c=s->c_str()[1];
+    if(isupper(c))
+        c=tolower(c);
+
+    value+=c>='0' && c<='9'?c-'0':c-'a'+10;
+    return value;
+}
+
+string
+reqp::url_decode( string s_str )
+{
+    auto string sDest="";
+    int len = s_str.size();
+
+    for(int i=0;i<len;i++)
+    {
+        char ch = s_str.at(i);
+        if(ch=='+')
+        {
+            sDest+=" ";
+        }
+        else if(ch=='%')
+        {
+            auto string sTmp=s_str.substr(i+1,2);
+            ch=(char)htoi(&sTmp);
+            sDest+=ch;
+            i+=2;
+
+        }
+        else
+
+            sDest+=ch;
+    }
+    return sDest;
+}
+
+string
+reqp::get_from_header( string s_req, string s_hdr )
+{
+    auto unsigned int pos[2];
+    pos[0] = s_req.find( s_hdr, 0 );
+    pos[1] = s_req.find( "\n", pos[0] );
+
+    auto int i_length = s_hdr.length();
+    return s_req.substr( pos[0]+i_length, pos[1]-pos[0]-i_length-1 );
+}
+
+string
+reqp::parse( thrd* p_thrd, string s_req, map_string &map_params )
+{
+
+    // store all request informations in map_params. store the url in
+    // map_params["request"].
+
+    if ( get_url( p_thrd, s_req, map_params ).compare("NOBYTE") == 0 )
+        map_params["request"] = s_conf::get
+                                    ().get_val("NOTFOUND");
+
+    parse_headers( s_req, map_params );
+    // create the http header.
+    string s_rep( HTTP_CODEOK );
+    s_rep.append( HTTP_SERVER );
+    s_rep.append( HTTP_CONTAC );
+    s_rep.append( HTTP_CACHEC );
+    s_rep.append( HTTP_CONNEC );
+    s_rep.append( HTTP_COTYPE );
+    s_rep.append( get_content_type( map_params["request"] ) );
+    s_rep.append("\r\n\r\n");
+
+    // check the event variable.
+
+    string s_event( map_params["event"] );
+    if ( ! s_event.empty() )
+    {
+        // login procedure.
+        if ( s_event == "login" )
+        {
+            s_chat::get
+                ().login( map_params );
+        }
+
+        else
+        {
+            bool b_found;
+
+            //   user* p_user = s_chat::get().get_user( map_params["nick"], b_found );
+            sess *sess_temp=s_sman::get
+                                ().getSession( map_params["tmpid"] );
+            user *p_user;
+            if(sess_temp!=NULL)
+            {
+                string *s_nick=static_cast<string*>(sess_temp->getValue(string("nick")));
+                p_user = s_chat::get
+                             ().get_user( *s_nick, b_found);
+            }
+            else
+                return s_rep;
+            if ( ! b_found )
+            {
+                map_params["INFO"]    = E_NOTONL;
+                map_params["request"] = s_conf::get
+                                            ().get_val( "STARTMPL" ); // redirect to the startpage.
+            }
+            // if a message post.
+            else if ( s_event == "post" )
+                s_chat::get
+                    ().post( p_user, map_params );
+
+
+            // if a chat stream
+            else if ( s_event == "stream" )
+            {
+                string s_msg(s_html::get
+                                 ().parse( map_params ) );
+                p_user->msg_post( &s_msg);
+                s_sock::get
+                    ().chat_stream( p_thrd->get_sock(), p_user, map_params );
+            }
+
+            // if a request for the online list of the active room.
+            else if ( s_event == "online" )
+                s_html::get
+                    ().online_list( p_user, map_params );
+        }
+    }
+
+    // parse and get the requested html-template and also use
+    // the values stored in map_params for %%KEY%% substituations.
+    s_rep.append( s_html::get
+                      ().parse( map_params ) );
+
+    // return the parsed html-template.
+    return  s_rep;
+}
+
+string
+reqp::remove_dots( string s_ret )
+{
+    // remove ".." from the request.
+    unsigned pos;
+
+    if( (pos = s_ret.find( ".." )) != string::npos)
+        return s_ret.substr(0, pos);
+
+    return s_ret;
+}
+
+void
+reqp::get_request_parameters( string s_parameters, map<string,string>& map_params )
+{
+    string s_tmp;
+    unsigned i_pos, i_pos2;
+
+    while( (i_pos = s_parameters.find("&")) != string::npos )
+    {
+        s_tmp = s_parameters.substr(0, i_pos );
+
+        if ( (i_pos2 = s_tmp.find("=")) != string::npos )
+            map_params[ s_tmp.substr(0, i_pos2) ] = s_tool::replace( s_tmp.substr( i_pos2+1 ), "\\AND", "&");
+
+        s_parameters = s_parameters.substr( i_pos + 1 );
+    }
+
+    // Get the last request parameter, which does not have a "&" on the end!
+    if( (i_pos = s_parameters.find("=")) != string::npos )
+        map_params[ s_parameters.substr(0, i_pos) ] = s_parameters.substr( i_pos+1 );
+
+    //map<string,string>::iterator iter;
+    //for ( iter = map_params.begin(); iter != map_params.end(); ++iter )
+    //cout << ">>>" << iter->first << "=" << iter->second << endl;
+}
+
+
+#endif
diff --git a/src/reqp.h b/src/reqp.h
new file mode 100644
index 0000000..9aad27a
--- /dev/null
+++ b/src/reqp.h
@@ -0,0 +1,72 @@
+/*:*
+ *: File: ./src/reqp.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class reqp declaration. this class parses the client requests.
+
+#ifndef REQP_H
+#define REQP_H
+
+#define RQ_GET  1
+#define RQ_POST 2
+
+#include <map>
+#include "incl.h"
+#include "thrd.h"
+
+using namespace std;
+
+typedef map<string, string, less<string> > map_string;
+
+class reqp
+{
+private:
+    static string  HTTP_CODEOK,
+    HTTP_CODENF,
+    HTTP_SERVER,
+    HTTP_CONTAC,
+    HTTP_CACHEC,
+    HTTP_CONNEC,
+    HTTP_COTYPE;
+
+    // returns the request url from thr client's http request header
+    // until the first "?" and stores all request parameter values
+    // ( behind "?" ) into map_params.
+    virtual string get_url( thrd* p_thrd, string s_req, map_string &map_params );
+    // returns a specific value of the client's http request header.
+    // ( s.t. like the User-Agent, Referer etc... ).
+    virtual string get_from_header( string s_req, string s_hdr );
+
+    virtual int htoi( string *s );
+    string remove_dots( string s_ret );
+    void get_request_parameters( string s_parameters, map<string,string>& map_params );
+
+public:
+    // public methods.
+    explicit reqp( ); // simple constructor.
+    virtual string parse( thrd* p_thrd, string s_req, map_string &map_params );
+    virtual string url_decode ( string );
+    virtual string get_content_type( string );
+    virtual void parse_headers( string s_req, map_string &map_params );
+};
+
+#endif
diff --git a/src/room.cpp b/src/room.cpp
new file mode 100644
index 0000000..841bb12
--- /dev/null
+++ b/src/room.cpp
@@ -0,0 +1,39 @@
+/*:*
+ *: File: ./src/room.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class room implementation.
+
+#ifndef ROOM_CXX
+#define ROOM_CXX
+
+#include "room.h"
+
+using namespace std;
+
+room::room( string s_name ) : name( s_name )
+{}
+
+room::~room()
+{}
+
+#endif
diff --git a/src/room.h b/src/room.h
new file mode 100644
index 0000000..03c0fcd
--- /dev/null
+++ b/src/room.h
@@ -0,0 +1,57 @@
+/*:*
+ *: File: ./src/room.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class room declaration.
+
+#ifndef ROOM_H
+#define ROOM_H
+
+#include "incl.h"
+#include "base.h"
+#include "name.h"
+#include "user.h"
+
+using namespace std;
+
+class room : public base<user>, public name
+{
+private:
+
+public:
+    void add_user( user* p_user  )
+    {
+        p_user->set_p_room( this );
+        add_elem( p_user );
+    }
+
+    user* get_user( string &s_name, bool &b_found )
+    {
+        return static_cast<user*>( get_elem( s_name, b_found ) );
+    }
+
+    // public methods:
+    explicit room( string s_name );      // a constructor.
+    ~room();  			       // room destructor.
+};
+
+#endif
diff --git a/src/s_chat.cpp b/src/s_chat.cpp
new file mode 100644
index 0000000..912907e
--- /dev/null
+++ b/src/s_chat.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_chat.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GCHT_CXX
+#define GCHT_CXX
+
+#include "s_chat.h"
+
+using namespace std;
+
+chat* s_chat::obj;
+
+#endif
diff --git a/src/s_chat.h b/src/s_chat.h
new file mode 100644
index 0000000..c2c0836
--- /dev/null
+++ b/src/s_chat.h
@@ -0,0 +1,50 @@
+/*:*
+ *: File: ./src/s_chat.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GCHT_H
+#define GCHT_H
+
+#include "chat.h"
+
+using namespace std;
+
+class s_chat
+{
+private:
+    static chat* obj;
+
+public:
+    static void init()
+    {
+        obj = new chat();
+    }
+
+    static chat& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_conf.cpp b/src/s_conf.cpp
new file mode 100644
index 0000000..1c193fe
--- /dev/null
+++ b/src/s_conf.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_conf.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GCON_CXX
+#define GCON_CXX
+
+#include "s_conf.h"
+
+using namespace std;
+
+conf* s_conf::obj;
+
+#endif
diff --git a/src/s_conf.h b/src/s_conf.h
new file mode 100644
index 0000000..8f2b0f7
--- /dev/null
+++ b/src/s_conf.h
@@ -0,0 +1,50 @@
+/*:*
+ *: File: ./src/s_conf.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GCON_H
+#define GCON_H
+
+#include "conf.h"
+
+using namespace std;
+
+class s_conf
+{
+private:
+    static conf* obj;
+
+public:
+    static void init()
+    {
+        obj = new conf( CONFILE );
+    }
+
+    static conf& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_html.cpp b/src/s_html.cpp
new file mode 100644
index 0000000..b4dfd21
--- /dev/null
+++ b/src/s_html.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_html.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GHTM_CXX
+#define GHTM_CXX
+
+#include "s_html.h"
+
+using namespace std;
+
+html* s_html::obj;
+
+#endif
diff --git a/src/s_html.h b/src/s_html.h
new file mode 100644
index 0000000..6392205
--- /dev/null
+++ b/src/s_html.h
@@ -0,0 +1,50 @@
+/*:*
+ *: File: ./src/s_html.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GHTM_H
+#define GHTM_H
+
+#include "html.h"
+
+using namespace std;
+
+class s_html
+{
+private:
+    static html* obj;
+
+public:
+    static void init()
+    {
+        obj = new html();
+    }
+
+    static html& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_lang.cpp b/src/s_lang.cpp
new file mode 100644
index 0000000..fda5d2c
--- /dev/null
+++ b/src/s_lang.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_lang.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GCON_CXX
+#define GCON_CXX
+
+#include "s_lang.h"
+
+using namespace std;
+
+lang* s_lang::obj;
+
+#endif
diff --git a/src/s_lang.h b/src/s_lang.h
new file mode 100644
index 0000000..a0700e7
--- /dev/null
+++ b/src/s_lang.h
@@ -0,0 +1,51 @@
+/*:*
+ *: File: ./src/s_lang.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GLANG_H
+#define GLANG_H
+
+#include "lang.h"
+#include "s_conf.h"
+using namespace std;
+
+class s_lang
+{
+private:
+    static lang* obj;
+
+public:
+    static void init()
+    {
+        obj = new lang( s_conf::get
+                            ().get_val( "LANGUAGE" ) );
+    }
+
+    static lang& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_mutx.cpp b/src/s_mutx.cpp
new file mode 100644
index 0000000..74dc252
--- /dev/null
+++ b/src/s_mutx.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_mutx.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GMUT_CXX
+#define GMUT_CXX
+
+#include "s_mutx.h"
+
+using namespace std;
+
+mutx* s_mutx::obj;
+
+#endif
diff --git a/src/s_mutx.h b/src/s_mutx.h
new file mode 100644
index 0000000..d59162a
--- /dev/null
+++ b/src/s_mutx.h
@@ -0,0 +1,50 @@
+/*:*
+ *: File: ./src/s_mutx.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GMUT_H
+#define GMUT_H
+
+#include "mutx.h"
+
+using namespace std;
+
+class s_mutx
+{
+private:
+    static mutx* obj;
+
+public:
+    static void init()
+    {
+        obj = new mutx();
+    }
+
+    static mutx& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_sman.cpp b/src/s_sman.cpp
new file mode 100644
index 0000000..e75d2be
--- /dev/null
+++ b/src/s_sman.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_sman.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GSMAN_CXX
+#define GSMAN_CXX
+
+#include "s_sman.h"
+
+using namespace std;
+
+sman* s_sman::obj;
+
+#endif
diff --git a/src/s_sman.h b/src/s_sman.h
new file mode 100644
index 0000000..2c019f9
--- /dev/null
+++ b/src/s_sman.h
@@ -0,0 +1,50 @@
+/*:*
+ *: File: ./src/s_sman.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GSMAN_H
+#define GSMAN_H
+
+#include "sman.h"
+
+using namespace std;
+
+class s_sman
+{
+private:
+    static sman* obj;
+
+public:
+    static void init()
+    {
+        obj = new sman();
+    }
+
+    static sman& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_sock.cpp b/src/s_sock.cpp
new file mode 100644
index 0000000..99ce130
--- /dev/null
+++ b/src/s_sock.cpp
@@ -0,0 +1,33 @@
+/*:*
+ *: File: ./src/s_sock.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GSOC_CXX
+#define GSOC_CXX
+
+#include "s_sock.h"
+
+using namespace std;
+
+sock* s_sock::obj;
+
+#endif
diff --git a/src/s_sock.h b/src/s_sock.h
new file mode 100644
index 0000000..5025597
--- /dev/null
+++ b/src/s_sock.h
@@ -0,0 +1,50 @@
+/*:*
+ *: File: ./src/s_sock.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef GSOC_H
+#define GSOC_H
+
+#include "sock.h"
+
+using namespace std;
+
+class s_sock
+{
+private:
+    static sock* obj;
+
+public:
+    static void init()
+    {
+        obj = new sock();
+    }
+
+    static sock& get
+        ()
+    {
+        return *obj;
+    }
+};
+
+
+#endif
diff --git a/src/s_tool.cpp b/src/s_tool.cpp
new file mode 100644
index 0000000..8784d12
--- /dev/null
+++ b/src/s_tool.cpp
@@ -0,0 +1,162 @@
+/*:*
+ *: File: ./src/s_tool.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef s_tool_CXX
+#define s_tool_CXX
+
+#include <ctype.h>
+#include <time.h>
+#include "s_tool.h"
+
+bool
+s_tool::is_alpha_numeric( string &s_digit )
+{
+    auto const char *digit = s_digit.c_str();
+    auto int   i_len = strlen( digit );
+
+    for( int i=0; i<i_len; i++ )
+    {
+        if ( ! isalnum( *digit ) )
+            return false;
+        digit++;
+    }
+
+    return true;
+}
+string
+s_tool::trim( string s_str )
+{
+    if(s_str.empty())
+        return "";
+    char c_cur=s_str[0];
+    auto int pos=0;
+    // left trim
+    while(c_cur==' ' || c_cur == '\n' || c_cur == '\r')
+    {
+        s_str.erase(pos,1);
+
+        c_cur=s_str[++pos];
+
+    }
+    // right trim
+
+    pos=s_str.size();
+    c_cur=s_str[s_str.size()];
+
+    while(c_cur==' ' || c_cur == '\n' || c_cur == '\0' || c_cur == '\r')
+    {
+        s_str.erase(pos,1);
+        c_cur=s_str[--pos];
+
+    }
+    return s_str;
+}
+
+string
+s_tool::getExtension( string s_file )
+{
+    int pos = s_file.find_last_of(".");
+    if(pos != string::npos)
+    {
+        string s_ext=s_file.substr(pos+1, s_file.size()-(pos+1));
+        for(int i = 0;i<s_ext.size();i++)
+            s_ext[i]=toupper(s_ext[i]);
+        return s_ext;
+    }
+    return "";
+}
+
+string
+s_tool::int2string( int i_num )
+{
+    char buf[64];
+    sprintf(buf, "%d", i_num);
+    return buf;
+}
+
+int
+s_tool::string2int( string s_digit )
+{
+    auto const char *digit = s_digit.c_str();
+    int result = 0;
+
+    // Convert each digit char and add into result.
+    while (*digit >= '0' && *digit <='9')
+    {
+        result = (result * 10) + (*digit - '0');
+        digit++;
+    }
+
+    // Check that there were no non-digits at end.
+    if (*digit != 0)
+    {
+        return -1;
+    }
+
+    return result;
+}
+
+long
+s_tool::unixtime()
+{
+    return (long) time( NULL );
+}
+
+
+void
+s_tool::strip_html( string *s_str )
+{
+    auto int i_pos;
+
+    if((i_pos=s_str->find("<",0))==string::npos)
+        return;
+    while(true)
+    {
+
+        s_str->replace(i_pos,1,"&lt;");
+
+        if((i_pos=s_str->find("<",0))==string::npos)
+            return;
+
+    }
+}
+
+string
+s_tool::replace( string s_string, string s_search, string s_replace )
+{
+    unsigned i_pos[2];
+
+    for ( i_pos[0]  = s_string.find( s_search );
+            i_pos[0] != string::npos;
+            i_pos[0]  = s_string.find( s_search, i_pos[1] ) )
+    {
+        s_string.replace( i_pos[0], s_search.length(), s_replace );
+        i_pos[1] = i_pos[0] + s_replace.length();
+    }
+
+    return s_string;
+}
+
+
+
+#endif
diff --git a/src/s_tool.h b/src/s_tool.h
new file mode 100644
index 0000000..7e811e1
--- /dev/null
+++ b/src/s_tool.h
@@ -0,0 +1,44 @@
+/*:*
+ *: File: ./src/s_tool.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef s_tool_H
+#define s_tool_H
+
+#include "incl.h"
+
+using namespace std;
+
+class s_tool
+{
+public:
+    static bool is_alpha_numeric( string &s_digit );
+    static int  string2int( string s_digit );
+    static string  int2string( int i_num );
+    static string trim( string s_str );
+    static long unixtime();
+    static void strip_html( string *s_str);
+    static string getExtension( string s_file );
+    static string replace( string s_string, string s_search, string s_replace );
+};
+
+#endif
diff --git a/src/sess.cpp b/src/sess.cpp
new file mode 100644
index 0000000..1b5b1e2
--- /dev/null
+++ b/src/sess.cpp
@@ -0,0 +1,62 @@
+/*:*
+ *: File: ./src/sess.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef SESS_CPP
+#define SESS_CPP
+
+#include "sess.h"
+
+sess::sess( string s_id )
+{
+    this->sess_id=s_id;
+}
+
+string sess::getId()
+{
+    return this->sess_id;
+}
+
+
+void sess::invalidate()
+{
+    this->sess_id="0";
+    this->sess_values.clear();
+}
+
+void sess::setValue( string s_key, void *lpvalue )
+{
+    this->sess_values[s_key]=lpvalue;
+}
+void *sess::getValue( string s_key )
+{
+    return this->sess_values[s_key];
+}
+string sess::dump()
+{
+    string s_ret=string("Session Dump of Session ") + this->getId();
+    map<string, void*>::const_iterator it;
+    for(it=this->sess_values.begin();it!=this->sess_values.end();it++)
+        s_ret=s_ret + "\nkey: " + it->first;
+    return s_ret;
+}
+#endif
diff --git a/src/sess.h b/src/sess.h
new file mode 100644
index 0000000..9da7fde
--- /dev/null
+++ b/src/sess.h
@@ -0,0 +1,51 @@
+/*:*
+ *: File: ./src/sess.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef s_sess_H
+#define s_sess_H
+
+#include "incl.h"
+#include "cont.h"
+#include "name.h"
+#include <map>
+#include <string>
+#include "hmap.h"
+using namespace std;
+
+typedef map<string, void *> sess_map;
+
+class sess : public cont, name
+{
+
+private:
+    sess_map sess_values;
+    string sess_id;
+public:
+    sess(string s_id);
+    string getId();
+    void setValue(string s_key, void *lpvalue);
+    void *getValue( string s_key );
+    void invalidate();
+    string dump();
+};
+#endif
diff --git a/src/sman.cpp b/src/sman.cpp
new file mode 100644
index 0000000..ed6bea2
--- /dev/null
+++ b/src/sman.cpp
@@ -0,0 +1,80 @@
+/*:*
+ *: File: ./src/sman.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef SMAN_CXX
+#define SMAN_CXX
+
+#include "sman.h"
+
+sman::sman()
+{
+    this->sessions=new hmap<sess *, string>(80);
+    this->sessioncount=0;
+}
+sman::~sman()
+{
+    delete this->sessions;
+}
+
+string sman::generateId( int len )
+{
+    string valid_chars="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_";
+    string s_ret="";
+    srand(time(0)+160682);
+    for(int i=0;i<len;i++)
+    {
+        int i_char=rand() % 64;
+        s_ret+=valid_chars[i_char];
+    }
+    return s_ret;
+}
+sess *sman::createSession( )
+{
+    string new_id=this->generateId(s_tool::string2int( s_conf::get
+                                       ().get_val( "SESSION_LENGTH" ) ) );
+
+    sess* p_sess = getSession(new_id);
+
+    // Prove if session id already exists.
+    if (p_sess)
+        return createSession();
+
+    sess *new_sess= new sess( new_id  );
+
+    this->sessioncount++;
+    this->sessions->add_elem( new_sess, new_id );
+
+
+    return new_sess;
+}
+
+sess *sman::getSession( string s_id )
+{
+    return this->sessions->get_elem( s_id );
+}
+void sman::destroySession( string s_id )
+{
+    this->sessioncount--;
+    this->sessions->del_elem( s_id );
+}
+#endif
diff --git a/src/sman.h b/src/sman.h
new file mode 100644
index 0000000..3ce0ee9
--- /dev/null
+++ b/src/sman.h
@@ -0,0 +1,59 @@
+/*:*
+ *: File: ./src/sman.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+#ifndef SMAN_H
+#define SMAN_H
+
+#include "incl.h"
+#include "hmap.h"
+#include "sess.h"
+#include "s_tool.h"
+#include "s_conf.h"
+#include <cstdlib>
+
+using namespace std;
+
+class sman
+{
+
+private:
+    hmap<sess *, string> *sessions;
+    string generateId( int len );
+    int sessioncount;
+public:
+    sman();
+    ~sman();
+    sess *getSession( string s_id );
+    int getSessionCount( )
+    {
+        return this->sessioncount;
+    }
+    sess *createSession( );
+    void destroySession( string s_id );
+
+
+};
+
+
+#endif
+
diff --git a/src/sock.cpp b/src/sock.cpp
new file mode 100644
index 0000000..5f85d02
--- /dev/null
+++ b/src/sock.cpp
@@ -0,0 +1,263 @@
+/*:*
+ *: File: ./src/sock.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class sock implementation. the multiplex socket implementation has been token from the
+// GNU C Library Examples and modified in order to fit in here ( POSIX threads etc. ).
+
+#ifndef s_sock_CXX
+#define s_sock_CXX
+
+#include <unistd.h>
+
+#include "sock.h"
+#include "s_chat.h"
+#include "s_conf.h"
+#include "s_mutx.h"
+#include "s_tool.h"
+#include "s_lang.h"
+#include "s_sman.h"
+#include "chat.h"
+#include "user.h"
+
+using namespace std;
+
+sock::sock()
+{
+    this->b_run      = true;
+    this->i_req      = 0;
+    this->req_parser = new reqp();
+    this->thrd_pool  = new pool();
+}
+
+void
+sock::chat_stream( int i_sock, user* p_user, map_string &map_params )
+{
+    string s_msg( "\n" );
+
+    pthread_mutex_lock  ( &(p_user->mut_message) );
+
+    for ( int i = 0; i < PUSHSTR; i++ )
+        send( i_sock, s_msg.c_str(), s_msg.size(), 0 );
+
+    do
+    {
+        s_msg = p_user->get_mess( );
+        if ( 0 > send( i_sock, s_msg.c_str(), s_msg.size(), 0 ) )
+            p_user->set_online( false );
+        pthread_cond_wait( &(p_user->cond_message), &(p_user->mut_message) );
+    }
+    while( p_user->get_online() );
+
+    // if there is still a message to send:
+    s_msg = p_user->get_mess( );
+    if ( ! s_msg.empty() )
+        send( i_sock, s_msg.c_str(), s_msg.size(), 0 );
+
+    pthread_mutex_unlock( &(p_user->mut_message) );
+
+    // remove the user from its room.
+    string s_user( p_user->get_name() );
+    p_user->get_p_room()->del_elem( s_user );
+
+    // post the room that the user has left the chat.
+    p_user->get_p_room()->msg_post( new string( p_user->get_name().append( s_lang::get
+                                        ().get_val( "USERLEAV" ) ) ) );
+    s_sman::get
+        ().destroySession( p_user->get_id() );
+#ifdef VERBOSE
+
+    cout << s_user << " left | SessionCount: " << s_sman::get
+        ().getSessionCount() << endl;
+#endif
+
+    p_user->~user();
+}
+
+int
+sock::make_socket( uint16_t i_port )
+{
+    int sock;
+    struct sockaddr_in name;
+
+    // create the server socket.
+    sock = socket (PF_INET, SOCK_STREAM, 0);
+    if (sock < 0)
+    {
+        cerr << "Sock: socket error" << endl;
+
+        if ( ((int)++i_port) > MAXPORT )
+            exit(-1);
+
+        cerr << SOCKERR << i_port << endl;
+        return make_socket( i_port );
+    }
+
+    // give the server socket a name.
+    name.sin_family = AF_INET;
+    name.sin_port = htons (i_port);
+    name.sin_addr.s_addr = htonl (INADDR_ANY);
+    int optval=1;
+
+    setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char*)&optval, sizeof(int));
+
+    if (bind (sock, (struct sockaddr *) &name, sizeof (name)) < 0)
+    {
+        cerr << "Sock: bind error" << endl;
+
+        if ( ++i_port > MAXPORT )
+            exit(-1);
+
+        cout << SOCKERR << i_port << endl;
+        return make_socket( i_port );
+    }
+
+    return sock;
+}
+
+int
+sock::read_write( thrd* p_thrd, int i_sock )
+{
+    char c_req[2048];
+
+    int i_bytes;
+    i_bytes = read (i_sock, c_req, 2048);
+
+    if (i_bytes < 0)
+    {
+        cerr << "Sock: read error " << endl;
+    }
+
+    else
+    {
+        // stores the request params.
+        map_string map_params;
+
+        // get the s_rep ( s_html response which will be send imediatly to the client
+        // and fill map_params with request values.
+        auto string s_temp=(string)c_req;
+        struct sockaddr_in client;
+        size_t size=sizeof(client);
+
+        getpeername( i_sock, (struct sockaddr *)&client, &size);
+
+        map_params["REMOTE_ADDR"]=inet_ntoa(client.sin_addr);
+        map_params["REMOTE_PORT"]=ntohs( client.sin_port);
+
+
+        string s_rep = req_parser->parse( p_thrd, string( c_req ), map_params );
+        send( i_sock, s_rep.c_str(), s_rep.size(), 0 );
+
+        // dont need those vals anymore.
+        map_params.clear();
+
+        return 0;
+    }
+
+    return -1;
+}
+
+int
+sock::start()
+{
+    auto int i_port   = s_tool::string2int( s_conf::get
+                                                ().get_val( "SRVRPORT" ) );
+
+    int sock;
+    fd_set active_fd_set, read_fd_set;
+    int i;
+    struct sockaddr_in clientname;
+    size_t size;
+
+#ifdef VERBOSE
+
+    cout << SOCKCRT << "localhost:" << i_port << endl;
+#endif
+
+    // create the server socket and set it up to accept connections.
+    sock = make_socket ( i_port );
+
+    if (listen (sock, 1) < 0)
+    {
+        cerr << "Sock: listen error" << endl;
+        exit( EXIT_FAILURE );
+    }
+
+#ifdef VERBOSE
+    cout << SOCKRDY << endl;
+#endif
+
+    // initialize the set of active sockets.
+    FD_ZERO (&active_fd_set);
+    FD_SET  (sock, &active_fd_set);
+
+    while( b_run )
+    {
+        // block until input arrives on one or more active sockets.
+        read_fd_set = active_fd_set;
+        if (select (FD_SETSIZE, &read_fd_set, NULL, NULL, NULL) < 0)
+        {
+            cerr << "Sock: select error" << endl;
+            exit( EXIT_FAILURE );
+        }
+
+        // service all the sockets with input pending.
+        for ( i = 0; i < FD_SETSIZE; i++ )
+            if ( FD_ISSET (i, &read_fd_set) )
+            {
+                if ( i == sock )
+                {
+                    // connection request on original socket.
+                    i_req++;
+                    int new_sock;
+                    size = sizeof (clientname);
+                    new_sock = accept (sock,
+                                       (struct sockaddr *) &clientname,
+                                       &size);
+
+                    if (new_sock < 0)
+                    {
+                        cerr << "Sock: accept error" << endl;
+                        close ( new_sock );
+                    }
+
+#ifdef VERBOSE
+                    cout << CONNECT << i_req << " "
+                    << inet_ntoa( clientname.sin_addr )
+                    << ":"
+                    << ntohs    ( clientname.sin_port )
+                    << endl;
+#endif
+
+                    FD_SET (new_sock, &active_fd_set);
+                }
+
+                else
+                {
+                    thrd_pool->run( (void*) new thrd( i ) );
+                    FD_CLR( i, &active_fd_set );
+                }
+            }
+    }
+}
+
+#endif
diff --git a/src/sock.h b/src/sock.h
new file mode 100644
index 0000000..73614bd
--- /dev/null
+++ b/src/sock.h
@@ -0,0 +1,80 @@
+/*:*
+ *: File: ./src/sock.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class sock declaration.
+
+#ifndef s_sock_H
+#define s_sock_H
+
+#include <queue>
+#include <arpa/inet.h>
+#include <errno.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include "incl.h"
+#include "pool.h"
+#include "reqp.h"
+#include "thrd.h"
+#include "user.h"
+using namespace std;
+
+class sock
+{
+private:
+    // total number of server requests.
+    unsigned long long int i_req;
+
+    bool  b_run;      // true while socket manager is running.
+    reqp* req_parser; // parses the http requests from clients.
+    pool* thrd_pool;  // the thread pool.
+    // creates a server socket.
+    virtual int make_socket( uint16_t port );
+
+public:
+    // small inline methods:
+    bool get_run() const
+    {
+        return b_run;
+    }
+    bool set_run( bool b_run )
+    {
+        this->b_run = b_run;
+    }
+
+    // public methods.
+    explicit sock( ); // simple constructor.
+    virtual int  read_write( thrd* p_thrd, int filedes   );
+    virtual int  start();
+
+    // the chat stream there all the chat messages will sent through.
+    static void chat_stream( int i_sock, user* p_user, map_string &map_params );
+
+};
+
+#endif
diff --git a/src/thrd.cpp b/src/thrd.cpp
new file mode 100644
index 0000000..6c53393
--- /dev/null
+++ b/src/thrd.cpp
@@ -0,0 +1,52 @@
+/*:*
+ *: File: ./src/thrd.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class thrd implementation.
+
+#ifndef THRD_CXX
+#define THRD_CXX
+
+#include "thrd.h"
+#include "s_sock.h"
+
+using namespace std;
+
+thrd::thrd( int i_sock )
+{
+    this->i_sock = i_sock;
+}
+
+thrd::~thrd()
+{
+    shutdown ( get_sock() , 2 );
+    close    ( get_sock()     );
+}
+
+void
+thrd::run()
+{
+    s_sock::get
+        ().read_write( this, i_sock );
+}
+
+#endif
diff --git a/src/thrd.h b/src/thrd.h
new file mode 100644
index 0000000..3520db2
--- /dev/null
+++ b/src/thrd.h
@@ -0,0 +1,52 @@
+/*:*
+ *: File: ./src/thrd.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class thrd declaration.
+
+#ifndef THRD_H
+#define THRD_H
+
+#include "incl.h"
+
+using namespace std;
+
+class thrd
+{
+private:
+    int       i_sock;
+
+public:
+
+    // small inline methods:
+    int get_sock()
+    {
+        return i_sock;
+    }
+
+    // public methods:
+    explicit thrd( int i_sock );
+    ~thrd();                     // destructor.
+    virtual void run();
+};
+
+#endif
diff --git a/src/user.cpp b/src/user.cpp
new file mode 100644
index 0000000..6ca8cdd
--- /dev/null
+++ b/src/user.cpp
@@ -0,0 +1,167 @@
+/*:*
+ *: File: ./src/user.cpp
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class user implementation.
+
+#ifndef USER_CXX
+#define USER_CXX
+
+#include "user.h"
+#include "s_conf.h"
+#include "s_tool.h"
+
+using namespace std;
+
+user::user( string s_name ) : name( s_name )
+{
+    this -> b_online = true;
+    this -> l_time   = s_tool::unixtime();
+    this -> s_col1   = s_conf::get
+                           ().get_val( "USERCOL1" );
+
+    pthread_mutex_init( &mut_b_online, NULL);
+    pthread_mutex_init( &mut_i_sock  , NULL);
+    pthread_mutex_init( &mut_l_time  , NULL);
+    pthread_mutex_init( &mut_p_room  , NULL);
+    pthread_mutex_init( &mut_s_mess  , NULL);
+    pthread_cond_init ( &cond_message, NULL);
+    pthread_mutex_init( &mut_message , NULL);
+}
+
+user::~user()
+{
+    pthread_mutex_destroy( &mut_b_online );
+    pthread_mutex_destroy( &mut_i_sock   );
+    pthread_mutex_destroy( &mut_l_time   );
+    pthread_mutex_destroy( &mut_p_room   );
+    pthread_mutex_destroy( &mut_s_mess   );
+    pthread_cond_destroy ( &cond_message );
+    pthread_mutex_destroy( &mut_message  );
+}
+
+void
+user::get_data( map_string *p_map_data )
+{
+    string s_req = (*p_map_data)["!get"];
+
+    // get the nick and the color of the user.
+    if ( s_req == "nick" )
+        (*p_map_data)[get_name()] = get_col1();
+}
+
+string
+user::get_mess( )
+{
+    string s_ret( "" );
+    pthread_mutex_lock  ( &mut_s_mess );
+    s_ret.append( s_mess );
+    s_mess = *new string("");
+    pthread_mutex_unlock( &mut_s_mess );
+
+    return s_ret;
+}
+
+bool
+user::get_online( )
+{
+    bool b_ret;
+    pthread_mutex_lock  ( &mut_b_online );
+    b_ret = b_online;
+    pthread_mutex_unlock( &mut_b_online );
+    return b_ret;
+}
+
+void
+user::set_online( bool b_online )
+{
+    pthread_mutex_lock  ( &mut_b_online );
+    this -> b_online = b_online;
+    pthread_mutex_unlock( &mut_b_online );
+}
+
+room*
+user::get_p_room( )
+{
+    room* p_return;
+    pthread_mutex_lock  ( &mut_p_room );
+    p_return = p_room;
+    pthread_mutex_unlock( &mut_p_room );
+    return p_return;
+}
+
+void
+user::set_p_room( room* p_room )
+{
+    pthread_mutex_lock  ( &mut_p_room );
+    this -> p_room = p_room;
+    pthread_mutex_unlock( &mut_p_room );
+}
+
+int
+user::get_sock( )
+{
+    int i_ret;
+    pthread_mutex_lock  ( &mut_i_sock );
+    i_ret = i_sock;
+    pthread_mutex_unlock( &mut_i_sock );
+    return i_ret;
+}
+
+void
+user::set_sock( int i_sock )
+{
+    pthread_mutex_lock  ( &mut_i_sock );
+    this -> i_sock = i_sock;
+    pthread_mutex_unlock( &mut_i_sock );
+}
+
+void
+user::renew_stamp( )
+{
+    pthread_mutex_lock  ( &mut_l_time );
+    l_time = s_tool::unixtime();
+    pthread_mutex_unlock( &mut_l_time );
+}
+
+void
+user::msg_post( string *p_msg )
+{
+    pthread_mutex_lock  ( &mut_s_mess );
+    s_mess.append( *p_msg );
+    pthread_mutex_unlock( &mut_s_mess );
+
+    pthread_cond_signal( &cond_message );
+}
+
+void
+user::get_user_list( string &s_list, string &s_seperator )
+{
+    s_list.append( "<font color=\"" )
+    .append( get_col1()       )
+    .append( "\">"            )
+    .append( get_name()       )
+    .append( "</font>\n"      )
+    .append( s_seperator      );
+
+}
+#endif
diff --git a/src/user.h b/src/user.h
new file mode 100644
index 0000000..9877642
--- /dev/null
+++ b/src/user.h
@@ -0,0 +1,125 @@
+/*:*
+ *: File: ./src/user.h
+ *: 
+ *: yChat; Homepage: www.yChat.org; Version 0.5.6-BASIC
+ *: 
+ *: Copyright (C) 2003, 2004 Paul C. Buetow, Volker Richter
+ *: Copyright (C) 2005 EXA Digital Solutions GbR
+ *: 
+ *: 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; either version 2
+ *: of the License, or (at your option) any later version.
+ *: 
+ *: 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *:*/
+
+// class user declaration.
+#ifndef USER_H
+#define USER_H
+
+#include "incl.h"
+#include "hmap.h"
+#include "name.h"
+#include "s_lang.h"
+using namespace std;
+
+class room;
+
+class user : public name
+{
+private:
+    // private members:
+    bool   b_away;   // true if user is away.
+    bool   b_online; // true if user is online.
+    int    i_sock;   // user's stream socket descriptor.
+    long   l_time;   // user's last activity time.
+    rang   r_rang;   // user's rang ( see enum rang @ globals.h ).
+    rang   r_oldr;   // user's previous rang.
+    string s_id;
+    string s_agnt;   // user's http user agent.
+    string s_away;   // user's last away message.
+    string s_col1;   // user's nick color.
+    string s_mess;   // message string which has to be sent to the user.
+    room*  p_room;   // pointer to the user's room.
+
+    pthread_mutex_t mut_b_online;
+    pthread_mutex_t mut_i_sock;
+    pthread_mutex_t mut_l_time;
+    pthread_mutex_t mut_s_mess;
+    pthread_mutex_t mut_p_room;
+
+public:
+    pthread_cond_t  cond_message;
+    pthread_mutex_t mut_message;
+
+    // small inline methods:
+    string get_col1()         const
+    {
+        return  s_col1;
+    }
+    string get_id()	   const
+    {
+        return  s_id;
+    }
+    void   set_id    ( string s_id   )
+    {
+        this -> s_id = s_id;
+    }
+    void   set_col1  ( string s_col1 )
+    {
+        this -> s_col1 = s_col1;
+    }
+
+    rang   get_rang  ( )      const
+    {
+        return  r_rang;
+    }
+    void   set_rang  ( rang   r_rang )
+    {
+        r_oldr = this -> r_rang;
+        this -> r_rang = r_rang;
+    }
+
+    bool   new_msgs  ( )
+    {
+        return s_mess.empty();
+    }
+    // public methods:
+    explicit user( string s_name );      // a standard constructor.
+    ~user();			      // user destructor.
+
+    // gets specific data of this user und stores it in
+    // (*p_map_string)["nick"]. this method will be used
+    // every time data has to be got from every user of a room
+    // or even of the system.
+    virtual void get_data( map_string *p_map_data );
+
+    virtual bool  get_online();
+    virtual void  set_online( bool b_online );
+    virtual room* get_p_room();
+    virtual void  set_p_room( room* p_room );
+    virtual int   get_sock  ( );
+    virtual void  set_sock  ( int i_sock );
+
+    // gets the message and clears s_mess;
+    virtual string get_mess();
+
+    // actualizes the user's timestamp.
+    virtual void  renew_stamp();
+
+    // Here are starting methods which are mainly needed by the data<type> class.
+
+    // appends a string to s_mess including br.
+    virtual void msg_post( string *p_msg );
+    virtual void get_user_list( string &s_list, string &s_seperator );
+};
+
+#endif