Merge remote-tracking branch 'remotes/github/ychat-0.5' into ychat-0.5ychat-0.5

83 files changed, 6375 insertions, 0 deletions

diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..a43ea21
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,339 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                          675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
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+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
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+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
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+
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+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
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+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 0000000..b3ada67
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,484 @@
+2003-09-14 16:55  snooper
+
+	* cmnd/yc_version.cpp: Added /version command.
+
+2003-09-14 16:48  snooper
+
+	* README, msgs.h: Changed Version to 0.5 ( Will be released as soon
+	  as possible ).
+
+2003-09-14 16:34  snooper
+
+	* msgs.h: Changed version description.
+
+2003-09-14 16:31  snooper
+
+	* README, conf.txt, glob.h, reqp.cpp, sock.cpp, cmnd/compile.sh:
+	  Fixed all known bugs which already have been fixed in yChat++
+	  Advanced.
+
+2003-09-13 20:52  snooper
+
+	* gfx/y_ani_black.gif, gfx/y_ani_white.gif, html/favicon.ico: [no
+	  log message]
+
+2003-09-07 14:49  snooper
+
+	* pool.cpp:
+	  Removed a pthread_cond_signal which has been set twice!
+
+2003-09-06 23:34  rover
+
+	* pool.cpp: fixed a typo ( multi thread bug )
+
+2003-09-03 18:30  rover
+
+	* reqp.cpp: modified End-Of-Headers to RFC compliant version
+
+2003-07-26 14:30  snooper
+
+	* reqp.cpp: Added Pragma: no-cache and Expires: 0 to the HTTP
+	  header.  ( this is a bugfix ).
+
+2003-04-19 21:39  rover
+
+	* chat.cpp, reqp.cpp, sess.cpp, sess.h, sman.h, sock.cpp, user.h:
+	  identification now only depends on session
+
+2003-04-19 18:16  rover
+
+	* Makefile.in, chat.cpp, chat.h, conf.txt, main.cpp, s_sman.cpp,
+	  sess.cpp, sman.cpp, s_sman.h, sess.h, sman.h: added session
+	  manager and session object.
+
+2003-04-10 17:36  rover
+
+	* logd.cpp: fixed a typo
+
+2003-04-07 15:24  rover
+
+	* hmap.cpp: added a really really important newline ( this is just
+	  a loginfo test )
+
+2003-04-07 15:18  rover
+
+	* msgs.h: message templates are now replaced by language manager
+
+2003-04-05 00:17  rover
+
+	* Makefile.in: language support
+
+2003-04-05 00:14  rover
+
+	* chat.cpp, chat.h, conf.txt, lang.cpp, lang.h, main.cpp,
+	  s_lang.cpp, s_lang.h, sock.cpp, user.cpp, user.h, lang/de,
+	  lang/en: support for different languages in chat output
+
+2003-04-04 23:35  rover
+
+	* conf.cpp, conf.txt, glob.h, s_conf.h, sock.cpp: another bug that
+	  was caused due sed conversion
+
+2003-04-04 17:42  rover
+
+	* Makefile.in: added log_daemon
+
+2003-04-04 17:19  rover
+
+	* conf.txt, logd.cpp, logd.h, reqp.cpp, reqp.h, sock.cpp, sock.h:
+	  added access log compatible logging
+
+2003-04-04 13:13  rover
+
+	* sock.cpp: added IP / PORT to map_params to make logging possible
+	  with only this map
+
+2003-04-04 12:41  rover
+
+	* s_tool.cpp, s_tool.h: added trim() function to strip whitespaces
+	  at the beginning and end of a string
+
+2003-04-04 12:40  rover
+
+	* reqp.cpp, reqp.h: http headers are now stored in the requestmap
+
+2003-04-03 01:01  snooper
+
+	* s_modl.cpp, s_modl.h, user.h: Minor modifications. New static
+	  class wrapper.
+
+2003-04-02 23:57  snooper
+
+	* Makefile.in, chat.h, conf.txt, main.cpp, modl.cpp, sock.cpp,
+	  user.cpp, user.h, cmnd/yc_q.cpp: Added first command. /q ...
+	  Todo: each user should  have his own hashmap of executable
+	  modules. Right now all users use the same module hash map.
+
+2003-04-02 15:23  rover
+
+	* modl.cpp, modl.h: module loader
+
+2003-04-02 12:52  snooper
+
+	* dltest.cpp, yc_test.cpp, cmnd/yc_q.cpp, cmnd/yc_test.cpp: [no log
+	  message]
+
+2003-04-02 12:50  snooper
+
+	* Makefile.in, README, base.cpp, base.h, chat.cpp, chat.h,
+	  conf.cpp, dltest.cpp, glob.h, hmap.cpp, hmap.h, html.cpp, msgs.h,
+	  reqp.cpp, reqp.h, sock.cpp: Dynamic module loader class.  Better
+	  hash map functionality.  Some bugfixes.
+
+2003-03-30 15:40  paul
+
+	* hmap.h:
+	  Implementation of operator[].
+
+2003-03-30 13:12  volker
+
+	* html/: style.css, y_black.gif: added stylesheet and an image
+
+2003-03-30 03:48  paul
+
+	* todo.txt: [no log message]
+
+2003-03-30 03:35  paul
+
+	* base.cpp, conf.txt, hmap.cpp, hmap.h: The hach map now supports
+	  explicit key bindings on each value. The [] operator still has to
+	  be implemented.
+
+2003-03-30 01:34  volker
+
+	* conf.txt, html/index.html, html/input.html, html/online.html,
+	  html/stream.html: modified appearance and added css
+
+2003-03-30 01:26  paul
+
+	* README, README.txt, cont.h: Renamed.
+
+2003-03-30 01:14  paul
+
+	* base.cpp, base.h, hmap.cpp, hmap.h: All user objects and all room
+	  objects are stored in a hash map.
+
+2003-03-30 01:06  volker
+
+	* conf.txt, reqp.cpp, reqp.h, s_tool.cpp, s_tool.h: support for
+	  different content-types
+
+2003-03-30 00:21  paul
+
+	* hmap.cpp, hmap.h, main.cpp: Now handles pointer of data objects
+	  instead of references.
+
+2003-03-30 00:18  volker
+
+	* html.cpp: removed possible deadlock
+
+2003-03-30 00:11  volker
+
+	* conf.txt, html.cpp: changed format how files are read into
+	  templatecache
+
+2003-03-28 17:16  volker
+
+	* todo.txt: todo is now up to date
+
+2003-03-28 03:51  paul
+
+	* data.h:
+
+	  Removed data.h
+
+2003-03-28 03:51  paul
+
+	* README.txt, base.h, chat.h, data.h, room.h:
+
+	  Put data.h and base.h together.
+
+2003-03-28 03:08  paul
+
+	* README.txt:
+
+	  Actualizing because of the new configure script.
+
+2003-03-28 03:02  volker
+
+	* configure, configure.in: [no log message]
+
+2003-03-28 02:59  volker
+
+	* configure, configure.in: -ldl is not needed under *bsd. Added a
+	  check
+
+2003-03-28 02:38  volker
+
+	* Makefile, Makefile.in, configure, configure.in: added support for
+	  bsd
+
+2003-03-28 01:38  volker
+
+	* base.cpp: changed a bug in cvs keywords
+
+2003-03-28 01:32  volker
+
+	* base.cpp: [no log message]
+
+2003-03-28 01:27  volker
+
+	* COPYING, configure.in: this file should be in every repository ;)
+
+2003-03-28 01:18  volker
+
+	* Makefile, Makefile.in, configure, configure.in: configure
+	  dependent files
+
+2003-03-28 00:22  paul
+
+	* hmap.cpp, hmap.h:
+
+	  Optimization of the hash map.
+
+2003-03-27 17:14  volker
+
+	* dltest.cpp, yc_test.cpp: Dynamic module test
+
+2003-03-26 18:50  paul
+
+	* html/index.html:
+
+	  Changed POST back to GET due read bug.
+
+2003-03-26 17:40  paul
+
+	* reqp.cpp:
+
+	  Bugfix.
+
+2003-03-26 16:44  paul
+
+	* reqp.cpp, sock.cpp, sock.h:
+
+	  Fixed segfault bug. ( stream.html request without existing user
+	  object ).
+
+2003-03-26 16:17  paul
+
+	* sock.cpp:
+
+	  Deletion of variables which are no longer needed after procession
+	  ( e.g. map_params ).
+
+2003-03-26 15:57  paul
+
+	* thrd.cpp:
+
+	  Bugfix. Now every socket connection will be closed the right way
+	  ;).
+
+2003-03-26 00:03  paul
+
+	* chat.cpp, chat.h, sock.cpp:
+
+	  Bugfix + added to the class chat a private bool b_strip_html
+	  member.
+
+2003-03-25 23:52  paul
+
+	* chat.cpp:
+
+	  Style fix.
+
+2003-03-25 23:41  paul
+
+	* msgs.h, sock.cpp:
+
+	  Bugfix.
+
+2003-03-25 23:21  paul
+
+	* name.h:
+
+	  Bugfix.
+
+2003-03-25 23:19  paul
+
+	* Makefile, README.txt, base.cpp, base.h, conf.txt, data.h,
+	  hmap.cpp, hmap.h, name.cpp, name.h:
+
+	  Changed because of hashmap integration. base.cpp and base.h still
+	  have to be modified. Afterwards, all user and rooms will be
+	  stored in a hash map.
+
+2003-03-25 21:06  paul
+
+	* Makefile, hmap.cpp, hmap.h, user.h:
+
+	  Hash Map implementation.
+
+2003-03-25 20:12  volker
+
+	* chat.cpp, conf.txt, s_tool.cpp, s_tool.h: added possibility to
+	  turn html tags on/off in chat messages
+
+2003-03-25 19:53  paul
+
+	* conf.txt, html.cpp:
+
+	  Bugfix.
+
+2003-03-25 18:44  paul
+
+	* conf.txt:
+
+	  Bugfix.
+
+2003-03-25 17:22  volker
+
+	* conf.txt, main.cpp: removed some typos that where created due to
+	  sed conversation
+
+2003-03-25 15:54  volker
+
+	* CHAT.cpp, CHAT.h, CONF.cpp, CONF.h, HTML.cpp, HTML.h, MUTX.cpp,
+	  MUTX.h, Makefile, README.txt, SOCK.cpp, SOCK.h, TOOL.cpp, TOOL.h,
+	  chat.cpp, chat.h, cmnd.cpp, conf.cpp, conf.h, conf.txt, cont.cpp,
+	  data.h, glob.h, html.cpp, html.h, main.cpp, msgs.h, mutx.cpp,
+	  mutx.h, pool.cpp, reqp.cpp, s_chat.cpp, s_chat.h, s_conf.cpp,
+	  s_conf.h, s_html.cpp, s_html.h, s_mutx.cpp, s_mutx.h, s_sock.cpp,
+	  s_sock.h, s_tool.cpp, s_tool.h, sock.cpp, sock.h, thrd.cpp,
+	  user.cpp: changed filenames to windows compatible ones
+
+2003-03-25 00:49  paul
+
+	* README.txt:
+
+	  Bugfixes.
+
+2003-03-25 00:40  paul
+
+	* todo.txt:
+
+	  New brainstorming.
+
+2003-03-25 00:16  paul
+
+	* TOOL.cpp, TOOL.h, chat.cpp, msgs.h:
+
+	  Added check routine if a login nick is alphanumeric or not. If
+	  not a message will appear on the startpage instead of logging in
+	  which may would end in a segmentation fault.
+
+2003-03-24 23:45  paul
+
+	* main.cpp: [no log message]
+
+2003-03-24 23:43  paul
+
+	* README.txt, chat.cpp, msgs.h, user.cpp, user.h:
+
+	  Added support for chat commands ( chat commands still have to be
+	  implemented ).  If you type "/testhere" ychat will tell that
+	  there is no such command!
+
+2003-03-24 00:30  paul
+
+	* Makefile, cmnd.cpp, main.cpp, msgs.h, reqp.cpp, reqp.h, sock.cpp,
+	  sock.h, thrd.cpp, user.cpp, user.h: [no log message]
+
+2003-03-23 23:34  vrichter
+
+	* reqp.cpp: removed bogus sock.h
+
+2003-03-23 23:29  vrichter
+
+	* reqp.cpp, sock.cpp: bugfix POST system
+
+2003-03-23 20:03  vrichter
+
+	* html/index.html: changed the method of the login form to POST
+
+2003-03-23 20:02  vrichter
+
+	* reqp.cpp, reqp.h: the request parser now supports POST
+
+2003-03-23 16:16  paul
+
+	* pool.cpp:
+
+	  Fixed changing date! ( System clock was set wrong ),
+
+2003-03-23 16:05  paul
+
+	* pool.cpp: [no log message]
+
+2003-03-23 12:33  paul
+
+	* conf.txt, pool.cpp: [no log message]
+
+2003-03-23 06:41  paul
+
+	* base.cpp, chat.cpp, conf.cpp, cont.cpp, html.cpp, main.cpp,
+	  mutx.cpp, name.cpp, reqp.cpp, room.cpp, thrd.cpp, user.cpp,
+	  msgs.h: [no log message]
+
+2003-03-23 06:26  paul
+
+	* pool.cpp: [no log message]
+
+2003-03-23 05:55  paul
+
+	* Makefile, README.txt, conf.txt, glob.h, main.cpp, msgs.h,
+	  pool.cpp, pool.h, reqp.h, sock.cpp, sock.h: [no log message]
+
+2003-03-22 23:07  paul
+
+	* README.txt: [no log message]
+
+2003-03-22 22:56  paul
+
+	* html.h: [no log message]
+
+2003-03-22 07:40  vrichter
+
+	* reqp.h: fixed a paste error
+	  ----------------------------------------------------------------------
+
+2003-03-21 20:38  vrichter
+
+	* yc.tgz, ychat: removed binary files that were transfered
+
+2003-03-21 19:31  vrichter
+
+	* reqp.cpp, reqp.h, ychat: added url decoding
+
+2003-03-21 16:54  root
+
+	* CHAT.cpp, CHAT.h, CONF.cpp, CONF.h, HTML.cpp, HTML.h, MUTX.cpp,
+	  MUTX.h, Makefile, README.txt, SOCK.cpp, SOCK.h, TOOL.cpp, TOOL.h,
+	  base.cpp, base.h, chat.cpp, chat.h, cmnd.cpp, cmnd.h, conf.cpp,
+	  conf.h, conf.txt, cont.cpp, cont.h, data.h, glob.h, html.cpp,
+	  html.h, incl.h, main.cpp, msgs.h, mutx.cpp, mutx.h, name.cpp,
+	  name.h, reqp.cpp, reqp.h, room.cpp, room.h, sock.cpp, sock.h,
+	  thrd.cpp, thrd.h, todo.txt, user.cpp, user.h, yc.tgz, ychat,
+	  gfx/y_ani_black.gif, gfx/y_ani_white.gif, html/blank.html,
+	  html/frameset.html, html/index.html, html/input.html,
+	  html/notfound.html, html/online.html, html/stream.html,
+	  html/y_ani.gif: Initial revision
+
+2003-03-21 16:54  root
+
+	* CHAT.cpp, CHAT.h, CONF.cpp, CONF.h, HTML.cpp, HTML.h, MUTX.cpp,
+	  MUTX.h, Makefile, README.txt, SOCK.cpp, SOCK.h, TOOL.cpp, TOOL.h,
+	  base.cpp, base.h, chat.cpp, chat.h, cmnd.cpp, cmnd.h, conf.cpp,
+	  conf.h, conf.txt, cont.cpp, cont.h, data.h, glob.h, html.cpp,
+	  html.h, incl.h, main.cpp, msgs.h, mutx.cpp, mutx.h, name.cpp,
+	  name.h, reqp.cpp, reqp.h, room.cpp, room.h, sock.cpp, sock.h,
+	  thrd.cpp, thrd.h, todo.txt, user.cpp, user.h, yc.tgz, ychat,
+	  gfx/y_ani_black.gif, gfx/y_ani_white.gif, html/blank.html,
+	  html/frameset.html, html/index.html, html/input.html,
+	  html/notfound.html, html/online.html, html/stream.html,
+	  html/y_ani.gif: imported files into ychat cvs
+
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..300d035
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,12 @@
+SRCS=chat.cpp s_chat.cpp cmnd.cpp conf.cpp s_conf.cpp cont.cpp html.cpp s_html.cpp lang.cpp s_lang.cpp logd.cpp main.cpp modl.cpp s_modl.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 
+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)
+clean:
+	rm *.o
diff --git a/README b/README
new file mode 100644
index 0000000..3ae4b74
--- /dev/null
+++ b/README
@@ -0,0 +1,256 @@
+yChat++ Basic; Homepage: www.yChat.org; Version 0.5.1
+Copyright (C) 2003 Paul C. Buetow, Volker Richter
+-----------------------------------------------------------------
+
+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.
+
+-----------------------------------------------------------------
+
+0.0.0 YCHAT++ BASIC TABLE OF CONTENTS 
+1.0.0 REQUIREMENTS
+1.1.0 TESTED PLATFORMS
+1.2.0 IMPORTANT NOTES
+1.3.0 HOW TO OBTAIN YCHAT++ 
+1.3.1 INSTALLATION
+1.5.0 CUSTOMIZATION
+1.6.0 FILES
+1.7.0 WRITING BUG REPORTS
+1.8.0 CONTACT
+
+1.0.0 REQUIREMENTS: 
+
+- gcc 3.2
+  The GNU C++ compiler.
+
+1.1.0 TESTED PLATFORMS:
+
+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 ). 
+
+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++
+homepage which is located at http://www.yChat.org.
+
+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 .
+
+For CVS download type also look at the homepage please.
+
+1.3.1 INSTALLATION:
+
+Invoke "./configure" and afterwards "make", 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
+compiled.
+
+Now its time to run the server with ./ychat.
+Then point your webbrowser to http://yourip:port !
+
+... have fun :-).
+
+1.5.0 CUSTOMIZATION:
+
+If you like to customize the design/layout/language of yChat, you will have 
+to edit msgs.h and glob.h before you compile the sources. Afterwards you can
+change the html-template files which are placed in the html/ subdirectory.
+Dynamic loadable modules can be found in the cmnd/ subdirectory. 
+
+1.6.0 FILES: ( This list is not complete )
+
+conf.txt - The yChat configuration file. ( read by conf.cpp ).
+
+base.cpp - Encapsulates vector fields of room's or user ( may be later
+           hash_maps ) and provides methods for manipulating data
+           objects.
+
+hmap.cpp - The hash map implementation which is a very fast data
+           structure. is needed for saving users, rooms and so on.
+
+main.cpp - This includes the required manager headers for starting 
+           the server and finally regulates the correct starting.
+
+modl.cpp - The module loader. Stores pointers of all dynamic loaded
+           yChat modules in a hash map object and loads new modules
+           if desired or returns their pointers.
+
+pool.cpp - The implementation of the thread pool. all threads are stored 
+           in a queue. Each thread will be reused if the assigned job is 
+           finished.
+
+reqp.cpp - This class implements the http request parser. If a client
+           starts a request to the server the reqp class will be
+           invoked.
+
+room.cpp - Specifies a chat room. For each chat room an instance of
+           this class exists.
+
+thrd.cpp - This class is needed by sock.cpp while creating a POSIX thread.
+           All data which a thread needs to do its tasks are stored in a
+           thrd object and then a pointer to it will be passed to the
+           POSIX thread function.
+
+user.cpp - Specifies a chat user. For each chat user an instance of
+           this class exists.
+
+Abstract classes:
+
+cont.cpp - All classes which need to store "key - value" data sets
+           inherit from this class. ( cont for content ). 
+
+name.cpp - All classes which own a private member string name inherit
+           from this class. It also provides public get_name and 
+           set_name methods.
+
+As described ( main.cpp ), there are so called managers. Managers are 
+accessible through their assigned wrapper classes and may be 
+instanciated only once.       
+
+chat.cpp - The chat manager. Is responsible for managing the internal
+           data structure of the system and also covers a lot of
+           important methods of the system.
+
+conf.cpp - The config manager. Parses the config file specified in
+           glob.h and stores all the values of it in a map.
+
+html.cpp - The html-template manager. Reads the requested html-template
+           files, stores them in an internal cache ( averts reading 
+           template-files from hd twice or more ) and parses the 
+           partivular template in order to substituate dynamic values
+           of it.
+
+mutx.cpp - The mutex manager. Contains all global mutex handlers for
+           synchronizing POSIX thread shared data. until now only the
+           stdout is synchronized by mutx.cpp because most of objects
+           use their own mutex'.
+
+sock.cpp - The socket manager. Manages the socket connections. There 
+           are multiplexed sockets. For each requests a new POSIX thread
+           will be created.
+
+Files with a leading s_ contain static C++ classes
+
+s_chat.cpp - Static wrapper for the dynamic chat class. holds one global 
+           reachable instance of chat until the program shuts down. 
+
+s_conf.cpp - Static wrapper for the dynamic conf class. holds one global 
+           reachable instance of conf until the program shuts down. 
+
+s_html.cpp - Static wrapper for the dynamic html class. holds one global 
+           reachable instance of conf until the program shuts down. 
+
+s_mutx.cpp - Static wrapper for the dynamic mutx class. holds one global 
+           reachable instance of conf until the program shuts down. 
+
+s_sock.cpp - Static wrapper for the dynamic sock class. holds one global 
+           reachable instance of conf until the program shuts down. 
+
+s_tool.cpp - Static class which includes some usefull global reachable
+           methods which are not integraded in independent classes.
+
+Special header files ( all other header files which are not listed here
+belong to their respective .cpp files ):
+
+glob.h   - Defines global variables which are known by compilation 
+           time. 
+
+incl.h   - This file is included from every other header file and
+           includes a set of headers which every class should be able
+           to use.
+
+msgs.h  -  Defines console output messages for verbosity level 0 ( see
+           glob.h for setting up verbosity levels ). and also defines
+           all the system messages. you may edit this file for translating
+           the system user language.
+
+The basic class structure:
+
+ base<room> base<user>
+    |           |   name 
+    |           |  /    \
+    |           | /      \
+  chat         room      user
+
+    cont
+   /    \
+  /      \
+conf     html
+
+1.7 WRITING BUG REPORTS
+
+How to submit a good bug report?
+
+Send them to Bug@yChat.org.
+
+First you should give the following information:
+- yChat version, if CVS (or devel. tarball) then which day?
+- operating system / distribution and it's version
+- when did it crash? did you do something? can you reproduce the crash?
+
+Getting backtrace of the crash also helps a lot, especially if yChat crashes randomly. If after crash you see text:
+
+ "segmentation fault (core dumped)" 
+
+It writes a file named "core" or "ychat.core" depending on your OS to directory where you started yChat. If it doesn't print the "(core dumped)" or you can't find the core file, you'll have to raise the limit for max. core file size before running yChat. To do this, say:
+
+ ulimit -c unlimited 
+
+So, if you have the core file and GNU debugger (gdb), you can get the backtrace with:
+
+ gdb ychat core 
+ bt 
+
+Paste all the lines starting from line having #0 at the beginning.
+
+Here's an example session:
+
+ in reqp::parse(thrd*, std::string, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > >&) ()
+ (gdb) bt
+ #0 0x0805c287 in reqp::parse(thrd*, std::string, std::map<std::string, std::string, std::less<std::string>, std::allocator<std::pair<std::string const, std::string> > >&) ()
+ #1 0x0806060f in sock::read_write(thrd*, int) ()
+ #2 0x080612ba in thrd::run() ()
+ #3 0x0805a3b8 in pool::run_func(void*) ()
+ #4 0x0805a375 in pool::tpool_thread(void*) ()
+ #5 0x281d44ae in _thread_start () from /usr/lib/libc_r.so.5
+ (gdb) 
+
+1.8 CONTACT:
+
+You may contact us through the following addresses:
+
+- Homepage
+  The yChat homepage is located at http://www.yChat.org
+
+- E-Mail
+  Paul C. Buetow: Snooper@yChat.org ( core developer )
+  Volker Richter: Rover@yChat.org ( core developer )
+  Mail@yChat.org ( reaches everybody of yChat )
+ 
+- ICQ
+  Paul C. Buetow: 11655527
+
+- IRC
+  #ychat at irc.german-elite.net  
diff --git a/base.cpp b/base.cpp
new file mode 100644
index 0000000..c298ef7
--- /dev/null
+++ b/base.cpp
@@ -0,0 +1,65 @@
+/*
+	This file is part of yChat
+
+	$Author: cvs $
+	$Date: 2004-04-05 10:37:17 $
+	
+	$Header: /cvs/cvsroot/ychat-0.5/base.cpp,v 1.1.1.1 2004-04-05 10:37:17 cvs 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/base.h b/base.h
new file mode 100644
index 0000000..6f06e4b
--- /dev/null
+++ b/base.h
@@ -0,0 +1,71 @@
+// 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/chat.cpp b/chat.cpp
new file mode 100644
index 0000000..b845ec3
--- /dev/null
+++ b/chat.cpp
@@ -0,0 +1,147 @@
+// 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 ( i_pos == 0 )
+  return p_user->command( s_msg ); 
+
+ 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/chat.h b/chat.h
new file mode 100644
index 0000000..60bcf9d
--- /dev/null
+++ b/chat.h
@@ -0,0 +1,46 @@
+// 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/cmnd.cpp b/cmnd.cpp
new file mode 100644
index 0000000..28e73a7
--- /dev/null
+++ b/cmnd.cpp
@@ -0,0 +1,19 @@
+// class cmnd implementation.
+
+#ifndef CMND_CXX
+#define CMND_CXX
+
+#include "cmnd.h"
+#include "s_mutx.h"
+
+using namespace std;
+
+cmnd::cmnd( )
+{
+}
+
+cmnd::~cmnd()
+{
+}
+
+#endif
diff --git a/cmnd.h b/cmnd.h
new file mode 100644
index 0000000..2eb1db2
--- /dev/null
+++ b/cmnd.h
@@ -0,0 +1,18 @@
+// class cmnd declaration.
+
+#ifndef CMND_H
+#define CMND_H
+
+#include "incl.h"
+
+using namespace std;
+
+class cmnd 
+{
+public:
+ // public methods: 
+ explicit cmnd( );      	      // a standard constructor.
+         ~cmnd( );
+};
+
+#endif
diff --git a/conf.cpp b/conf.cpp
new file mode 100644
index 0000000..3ff71b8
--- /dev/null
+++ b/conf.cpp
@@ -0,0 +1,75 @@
+// 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/conf.h b/conf.h
new file mode 100644
index 0000000..6e2a890
--- /dev/null
+++ b/conf.h
@@ -0,0 +1,24 @@
+// 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/conf.txt b/conf.txt
new file mode 100644
index 0000000..936af92
--- /dev/null
+++ b/conf.txt
@@ -0,0 +1,63 @@
+#
+# please notice this: 
+# the server parses this configuration file while starting or by an 
+# administrator's request.
+#
+# not allowed are semicolons ';' inside or before the quotes " ", 
+# otherwise this might result in errors.
+#
+# the syntax is easy: KEYNAME="value";
+#
+# 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 );
+#
+
+# 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. 
+STRDROOM="Lounge"; # the name of the standard room.
+LANGUAGE="en"; # language of the chat outputs ( CONSOLE OUTPUT IS NOT AFFECTED )
+
+# the html template file which will be send if the requested file does not exists. 
+NOTFOUND="notfound.html";
+# specifies the standard start html-template. 
+STARTMPL="index.html";
+# user's standard nick color.
+USERCOL1="#FFFFFF";
+
+# length of the generated session id
+SESSION_LENGTH="32";
+
+# html = "OFF" strips all html tags from incoming messages
+HTML="OFF";
+
+# Logging
+
+# relative or absolute path to logfile
+ACCESS_LOG="log/access_log";
+
+# we're using buffered logging for performance
+# LOG_LINES specifies after how many lines the log is flushed into a file
+# if you don't want buffered logging set LOG_LINES to 1
+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";
+
+# do not edit beyond this line
+
+CT_HTM="text/html";
+CT_HTML="text/html";
+CT_GIF="image/gif";
+CT_JPG="image/jpeg";
+CT_JPEG="image/jpeg";
+CT_PNG="image/png";
+CT_DEFAULT="text/html";
+
+# end.
diff --git a/configure b/configure
new file mode 100755
index 0000000..8c5f0a7
--- /dev/null
+++ b/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} $CONFIG_STATUS || exit 1
+
diff --git a/configure.in b/configure.in
new file mode 100644
index 0000000..7512df7
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,28 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT(s_chat.h)
+#AC_INIT_AUTOMAKE(yChat, 0.2)
+dnl Checks for programs.
+
+AC_CYGWIN
+AC_MINGW32
+AC_PROG_CPP
+AC_PROG_CXX
+
+dnl Checks for libraries.
+dnl Replace `main' with a function in -lstdc:
+AC_SEARCH_LIBS(dlopen, dl)
+if test "$ac_cv_search_dlopen" = "-ldl"; then
+LDFLAGS="$ac_cv_search_dlopen"
+fi
+dnl Checks for header files.
+AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_CHECK_HEADERS(unistd.h)
+AC_CHECK_HEADERS(string.h)
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+
+dnl Checks for library functions.
+
+AC_OUTPUT(Makefile)
diff --git a/cont.cpp b/cont.cpp
new file mode 100644
index 0000000..a437543
--- /dev/null
+++ b/cont.cpp
@@ -0,0 +1,24 @@
+// 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/cont.h b/cont.h
new file mode 100644
index 0000000..90cbd7b
--- /dev/null
+++ b/cont.h
@@ -0,0 +1,26 @@
+// 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/glob.h b/glob.h
new file mode 100644
index 0000000..6f89ef1
--- /dev/null
+++ b/glob.h
@@ -0,0 +1,68 @@
+// 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/hmap.cpp b/hmap.cpp
new file mode 100644
index 0000000..662a203
--- /dev/null
+++ b/hmap.cpp
@@ -0,0 +1,180 @@
+#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/hmap.h b/hmap.h
new file mode 100644
index 0000000..2392133
--- /dev/null
+++ b/hmap.h
@@ -0,0 +1,118 @@
+#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 ) % array.size( );
+  lookups++;
+
+  while( array[ currentPos ].info != EMPTY &&
+         array[ currentPos ].key  !=  k )
+  {	
+   lookups   ++;
+   currentPos++; 
+
+   if( currentPos >= array.size( ) )
+    currentPos -= array.size( );
+  }
+
+  return currentPos;
+ }
+};
+
+#include "hmap.cpp"
+
+#endif
diff --git a/html.cpp b/html.cpp
new file mode 100644
index 0000000..f40e466
--- /dev/null
+++ b/html.cpp
@@ -0,0 +1,140 @@
+// 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/html.h b/html.h
new file mode 100644
index 0000000..b43f0d2
--- /dev/null
+++ b/html.h
@@ -0,0 +1,42 @@
+// 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/html/blank.html b/html/blank.html
new file mode 100644
index 0000000..4ddd1a7
--- /dev/null
+++ b/html/blank.html
@@ -0,0 +1,4 @@
+<html>
+ <body>
+ </body>
+</html>
diff --git a/html/favicon.ico b/html/favicon.ico
new file mode 100644
index 0000000..4deafd5
--- /dev/null
+++ b/html/favicon.ico
diff --git a/html/frameset.html b/html/frameset.html
new file mode 100644
index 0000000..fe6b973
--- /dev/null
+++ b/html/frameset.html
@@ -0,0 +1,20 @@
+<html>
+<head>
+<title>
+ %%PGETITLE%%
+</title>
+</head>
+ <frameset rows="*,60">
+  <noframes>
+   Your browser does not support frames, 
+  </noframes>
+  <frameset cols="*,150">
+   <frame src="stream.html?event=stream&nick=%%nick%%&tmpid=%%tmpid%%" name="stream">
+   <frame src="online.html?event=online&nick=%%nick%%&tmpid=%%tmpid%%" name="online">
+  </frameset>
+  <frameset rows="*,0">
+   <frame src="input.html?event=input&nick=%%nick%%&tmpid=%%tmpid%%" name="input">
+   <frame src="blank.html" name="blank">
+  </frameset>
+ </frameset>
+</html>
diff --git a/html/index.html b/html/index.html
new file mode 100644
index 0000000..7bc01b0
--- /dev/null
+++ b/html/index.html
@@ -0,0 +1,32 @@
+<html>
+<head>
+<title>
+ %%PGETITLE%%
+</title>
+<link rel=stylesheet href="style.css" type=text/css>
+</head>
+<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>
+</tr>
+<tr>
+	<td colspan=2>&nbsp;</td>
+</tr>
+<tr>
+	<td align=center colspan=2>
+Enter your nick:
+<form action="frameset.html" method="GET">
+ <input type="hidden" name="event" value="login">
+ <input type="hidden" name="room"  value="%%STRDROOM%%">
+ <input type="text"   name="nick">
+ <input type="submit" value="login">
+</form>
+</td>
+</tr>
+</table>
+<br><br>
+<center><span class="signature">yChat is OpenSource - get it at <a target="_blank" href="http://www.yChat.org">http://www.yChat.org</a></span></center>
+</body>
+</html>
diff --git a/html/input.html b/html/input.html
new file mode 100644
index 0000000..a403d8e
--- /dev/null
+++ b/html/input.html
@@ -0,0 +1,34 @@
+<html>
+ <head>
+  <title>
+   %%PGETITLE%%
+  </title>
+<link rel=stylesheet href="style.css" type=text/css>
+
+  <script language="JavaScript">
+   <!--
+    function delout()
+    {
+     document.input.message.focus();
+     document.input.message.select();
+     document.input.submit();
+     return false;
+    }
+    function selectinput()
+    {
+     document.input.message.select();
+    }
+   //-->
+  </script>
+ </head>
+ <body bgcolor=#000000 text=#ffffff>
+  <form name="input" action="input.html" target="blank" onsubmit="return delout();">
+   <input type="hidden" name="event"   value="post"> 
+   <input type="hidden" name="nick"    value="%%nick%%"> 
+   <input type="hidden" name="tmpid"   value="%%tmpid%%"> 
+   <input type="text"   name="message" size="50">
+   <input type="submit" value="send">
+   <input type="button" value="select"  onclick="javascript:selectinput();">
+  </form>
+ </body>
+</html>
diff --git a/html/notfound.html b/html/notfound.html
new file mode 100644
index 0000000..574e341
--- /dev/null
+++ b/html/notfound.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+<title>
+ %%PGETITLE%%
+</title>
+</head>
+<body>
+ Page not found.
+</body>
+</html>
diff --git a/html/online.html b/html/online.html
new file mode 100644
index 0000000..aa14f8d
--- /dev/null
+++ b/html/online.html
@@ -0,0 +1,7 @@
+<html>
+ <meta http-equiv="refresh" content="20">
+<link rel=stylesheet href="style.css" type=text/css>
+ <body bgcolor=#000000 text=#ffffff>
+  %%MESSAGE%%
+ </body>
+</html>
diff --git a/html/stream.html b/html/stream.html
new file mode 100644
index 0000000..6678069
--- /dev/null
+++ b/html/stream.html
@@ -0,0 +1,30 @@
+<html>
+ <head>
+ <title>
+  %%PGETITLE%%
+ </title>
+<link rel=stylesheet href="style.css" type=text/css>
+ <script language="JavaScript">
+  function autoScroll()
+  {
+   window.scroll(1, 50000 );
+   timer = setTimeout('autoScroll()',200);
+  }
+
+  autoScroll();
+
+  function stopScroll()
+  {
+   clearTimeout(timer);
+  }
+
+  function startScroll()
+  {
+   timer = setTimeout('autoScroll()', 200);
+  }
+ </script>
+</head>
+<body bgcolor=#000000 text=#ffffff>
+ Welcome to yChat %%nick%%!
+ <br>
+ <br>
diff --git a/html/style.css b/html/style.css
new file mode 100644
index 0000000..e31bd7e
--- /dev/null
+++ b/html/style.css
@@ -0,0 +1,11 @@
+BODY, TD {
+	font-family: Verdana, Helvetica, sans-serif;
+	font-size: 11pt;
+}
+A {
+	color: #dddddd;
+}
+.signature {
+	color: #dddddd;
+	font-size: 9pt;
+}
diff --git a/html/y_ani.gif b/html/y_ani.gif
new file mode 100644
index 0000000..e730988
--- /dev/null
+++ b/html/y_ani.gif
diff --git a/html/y_black.gif b/html/y_black.gif
new file mode 100644
index 0000000..06274c2
--- /dev/null
+++ b/html/y_black.gif
diff --git a/incl.h b/incl.h
new file mode 100644
index 0000000..f8e483f
--- /dev/null
+++ b/incl.h
@@ -0,0 +1,16 @@
+// 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/lang.cpp b/lang.cpp
new file mode 100644
index 0000000..b5b33ec
--- /dev/null
+++ b/lang.cpp
@@ -0,0 +1,78 @@
+// 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/lang.h b/lang.h
new file mode 100644
index 0000000..6745a93
--- /dev/null
+++ b/lang.h
@@ -0,0 +1,24 @@
+// 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/lang/de b/lang/de
new file mode 100644
index 0000000..ae5404b
--- /dev/null
+++ b/lang/de
@@ -0,0 +1,3 @@
+ERRORCMD="<font color=#ff0000>Befehl nicht gefunden!</font><br>";
+USERENTR=" betritt den Chat.<br>";
+USERLEAV=" verl&auml;&szlig;t den Chat.<br>"
diff --git a/lang/en b/lang/en
new file mode 100644
index 0000000..33e9b52
--- /dev/null
+++ b/lang/en
@@ -0,0 +1,3 @@
+ERRORCMD=" <font color='#FF0000'>No such command!</font><br>";
+USERENTR=" enters the chat<br>";
+USERLEAV=" leaves the chat<br>";
diff --git a/logd.cpp b/logd.cpp
new file mode 100644
index 0000000..cfdc7c6
--- /dev/null
+++ b/logd.cpp
@@ -0,0 +1,65 @@
+#ifndef LOGD_CXX
+#define LOGD_CXX
+
+#include "logd.h"
+
+logd::logd( string filename )
+{
+	if(filename.empty())
+	{
+		cerr << "ycLog: No filename specified" << endl;
+		exit(1);
+	}
+  
+	s_logfile=filename;
+
+	i_lines=s_tool::string2int( s_conf::get().get_val("LOG_LINES"));	
+
+}
+void logd::flush()
+{
+	 s_output.open(s_logfile.c_str(), ios::app);
+
+        if(s_output==NULL)
+        {
+                cerr << "ycLog: Could not open file: " << s_logfile << endl;
+                exit(1);
+        }
+
+
+	while(!s_queue.empty())
+	{
+		string s_l=s_queue.front();
+		s_queue.pop();
+		s_output.write(s_l.c_str(), s_l.size());
+
+	}
+	s_output.close();
+}
+void logd::log( map_string request )
+{
+	struct tm *t_m;
+	time_t t_cur=time(NULL);
+	t_m=gmtime(&t_cur);
+
+	char buffer[100];
+	strftime(buffer, 100, "[%d/%b/%Y:%H:%M:%S %z]", t_m);
+	string s_time=buffer;
+	string s_logstr = request["REMOTE_ADDR"] + " - - "+s_time+" \"" + request["QUERY_STRING"]+"\" 200 0 \""+request["request"]+"\" \""+request["User-Agent"]+"\"\n";
+
+	s_queue.push(s_logstr);	
+
+	if(s_queue.size()>=i_lines)
+		flush();
+}
+
+logd::~logd()
+{
+	flush();
+}
+
+
+
+
+
+#endif
diff --git a/logd.h b/logd.h
new file mode 100644
index 0000000..5d79d9d
--- /dev/null
+++ b/logd.h
@@ -0,0 +1,24 @@
+#ifndef LOGD_H
+#define LOGD_H
+
+#include "incl.h"
+#include "s_tool.h"
+#include "s_conf.h"
+#include <fstream>
+#include <queue>
+#include <time.h>
+class logd {
+
+	private:
+		string s_logfile;
+		queue<string> s_queue;
+		ofstream s_output;
+		int i_lines;
+	public: 
+		logd( string filename );
+		~logd();
+		
+		void flush();
+		void log( map_string request );
+};
+#endif
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..08f89f8
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,98 @@
+/*
+ * yChat++; Contact: www.yChat.org; Mail@yChat.org
+ * Copyright (C) 2003 Paul C. Buetow, Volker Richter 
+ * -----------------------------------------------------------------
+ *
+ * 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 module loader manager for global synchronization.
+#include "s_modl.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 
+      << VERSION << ", " 
+      << 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_modl::init(); // init the module-loader 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/modl.cpp b/modl.cpp
new file mode 100644
index 0000000..17c7b49
--- /dev/null
+++ b/modl.cpp
@@ -0,0 +1,98 @@
+// class modl implementation.
+
+#ifndef MODL_CXX
+#define MODL_CXX
+
+#include <limits.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+#include <stdio.h>
+
+#include "s_mutx.h"
+#include "modl.h"
+
+using namespace std;
+
+modl::modl(  )
+{
+ map_mods = new hmap<dynmod*,string>(80);
+ pthread_mutex_init( &mut_map_mods, NULL );
+}
+
+modl::~modl()
+{
+ pthread_mutex_lock   ( &mut_map_mods );
+
+ // dlclose all the_module's first! 
+ map_mods->run_func   ( &modl::dlclose_ ); 
+
+ // then clean the hash map.
+ map_mods->make_empty (               );
+
+ pthread_mutex_unlock ( &mut_map_mods );
+ pthread_mutex_destroy( &mut_map_mods );
+}
+
+void
+modl::dlclose_( dynmod* mod )
+{
+ dlclose( mod->the_module ); 
+}
+
+dynmod*
+modl::cache_module( string s_name )
+{
+ void     *the_module = NULL;
+ function *the_func   = NULL;
+
+ the_module = dlopen( s_name.c_str(), RTLD_NOW );
+
+ if ( the_module == NULL )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "dlerror: " << dlerror() << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  return NULL;
+ }
+
+ the_func = (function*) dlsym( the_module, "extern_function" );
+
+ if ( the_func == NULL )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "dlerror: " << dlerror() << endl; 
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  return NULL;
+ }
+
+#ifdef VERBOSE
+ pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+ cout << MODULEC << s_name << endl;
+ pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+#endif
+
+ dynmod *mod     = new dynmod; // encapsulates the function and module handler.
+ mod->the_func   = the_func  ; // the function to execute
+ mod->the_module = the_module; // the module handler to close if function 
+                               // is not needed anymore. 
+ pthread_mutex_lock  ( &mut_map_mods );
+ map_mods->add_elem  ( mod, s_name  );
+ pthread_mutex_unlock( &mut_map_mods );
+
+// DO NOT CLOSE AS LONG THERE EXIST A POINTER TO THE FUNCTION 
+// dlclose( module );
+
+ return mod; 
+}
+
+dynmod*
+modl::get_module( string s_name )
+{
+ pthread_mutex_lock  ( &mut_map_mods );
+ dynmod* mod = map_mods->get_elem( s_name );
+ pthread_mutex_unlock( &mut_map_mods );
+
+ return ! mod ? cache_module( s_name ) : mod;
+}
+
+#endif
diff --git a/modl.h b/modl.h
new file mode 100644
index 0000000..10f93ba
--- /dev/null
+++ b/modl.h
@@ -0,0 +1,29 @@
+// class modl declaration.
+
+#ifndef MODL_H
+#define MODL_H
+
+#include "incl.h"
+#include "hmap.h"
+
+using namespace std;
+
+
+class modl 
+{
+private:
+ hmap<dynmod*,string>* map_mods;
+ pthread_mutex_t mut_map_mods;
+
+ static  void dlclose_( dynmod* mod   );
+ dynmod* cache_module ( string s_name );
+
+public:
+ modl();
+ ~modl();
+
+ dynmod* get_module  ( string s_name );
+
+};
+
+#endif
diff --git a/msgs.h b/msgs.h
new file mode 100644
index 0000000..8c2ca13
--- /dev/null
+++ b/msgs.h
@@ -0,0 +1,36 @@
+#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 "Contact: www.yChat.org, Mail@yChat.org "
+#define DESCRIP "yChat++ Copyright (C) 2003 Paul C. Buetow, Volker Richer " 
+#define DOWNMSG "Shutting down "
+#define LOGINPR "Login procedure succeeded for nick " 
+#define MODULEC "Caching module "
+#define NEWROOM "Adding room "
+#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++ Basic 0.5.1" 
+
+#endif
diff --git a/mutx.cpp b/mutx.cpp
new file mode 100644
index 0000000..eb75e90
--- /dev/null
+++ b/mutx.cpp
@@ -0,0 +1,20 @@
+// 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/mutx.h b/mutx.h
new file mode 100644
index 0000000..0438cb9
--- /dev/null
+++ b/mutx.h
@@ -0,0 +1,21 @@
+// 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/name.cpp b/name.cpp
new file mode 100644
index 0000000..28033ff
--- /dev/null
+++ b/name.cpp
@@ -0,0 +1,32 @@
+// 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/name.h b/name.h
new file mode 100644
index 0000000..b895389
--- /dev/null
+++ b/name.h
@@ -0,0 +1,28 @@
+// 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/pool.cpp b/pool.cpp
new file mode 100644
index 0000000..a8c1556
--- /dev/null
+++ b/pool.cpp
@@ -0,0 +1,214 @@
+// class pool implementation.
+
+#ifndef POOL_CXX
+#define POOL_CXX
+
+#include "pool.h"
+
+#include "s_conf.h"
+#include "s_mutx.h"
+#include "s_tool.h"
+#include "thrd.h"
+
+using namespace std;
+
+pool::pool()
+{
+ i_thrd_pool_size  = s_tool::string2int( s_conf::get().get_val( "THRDPOOL" ) );
+ i_thrd_pool_queue = s_tool::string2int( s_conf::get().get_val( "THRDQUEU" ) );
+
+ tpool_init( &thread_pool, i_thrd_pool_size, i_thrd_pool_queue, 0 );
+}
+
+pool::~pool()
+{
+ // tpool_destroy ...
+}
+
+void
+pool::tpool_init( tpool_t *tpoolp, int num_worker_threads, int max_queue_size, int do_not_block_when_full )
+{
+ int i, rtn;
+ tpool_t tpool;
+
+ // allocate a pool data structure
+ if (( tpool = (tpool_t) malloc( sizeof( struct tpool ) ) ) == NULL )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "malloc" << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  exit(-1);
+ }
+
+ // initialize th fields
+ tpool->num_threads    = num_worker_threads;
+ tpool->max_queue_size = max_queue_size;
+ tpool->do_not_block_when_full = do_not_block_when_full;
+
+ if ( ( tpool->threads = (pthread_t*) malloc( sizeof( pthread_t ) *num_worker_threads ) ) == NULL )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "malloc" << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  exit(-1);
+ }
+
+ tpool->cur_queue_size = 0;
+ tpool->queue_head     = NULL;
+ tpool->queue_tail     = NULL;
+ tpool->queue_closed   = 0;
+ tpool->shutdown       = 0;
+
+ if ( ( rtn = pthread_mutex_init( &(tpool->queue_lock), NULL ) ) != 0 )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "pthread_mutex_init " << strerror( rtn ) << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  exit(-1);
+ }
+
+ else if ( ( rtn = pthread_cond_init( &(tpool->queue_not_empty), NULL ) ) != 0 )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "pthread_cond_init " << strerror( rtn ) << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  exit(-1);
+ }
+
+ else if ( ( rtn = pthread_cond_init( &(tpool->queue_not_full), NULL ) ) != 0 )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "pthread_cond_init " << strerror( rtn ) << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  exit(-1);
+ }
+
+ else if ( ( rtn = pthread_cond_init( &(tpool->queue_empty), NULL ) ) != 0 )
+ {
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cerr << "pthread_cond_init " << strerror( rtn ) << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+  exit(-1);
+ }
+ // create threads
+ for ( i = 0; i < num_worker_threads; i++ )
+  pthread_create( &(tpool->threads[i]) , NULL, tpool_thread, (void*)tpool );
+
+ *tpoolp = tpool;
+}
+
+void*
+pool::tpool_thread( void* arg )
+{
+ tpool_t tpool = (tpool_t) arg;
+ tpool_work_t *my_workp;
+
+ while( true )
+ {
+  pthread_mutex_lock( &(tpool->queue_lock) );
+
+  while ( (tpool->cur_queue_size == 0) && (!tpool->shutdown) )
+   pthread_cond_wait( &(tpool->queue_not_empty), &(tpool->queue_lock) );
+
+  if (tpool->shutdown)
+  {
+   pthread_mutex_unlock( &(tpool->queue_lock) );
+   pthread_exit( NULL );
+  }
+
+  my_workp = tpool->queue_head;
+  tpool->cur_queue_size--;
+
+  if ( tpool->cur_queue_size == 0)
+   tpool->queue_head = tpool->queue_tail = NULL;
+
+  else
+   tpool->queue_head = my_workp->next;
+
+  if ( ( ! tpool->do_not_block_when_full ) &&
+       (   tpool->cur_queue_size == ( tpool->max_queue_size - 1 ) ) )
+   pthread_cond_signal( &(tpool->queue_not_full) ); 
+
+  if ( tpool->cur_queue_size == 0 )
+   pthread_cond_signal( &(tpool->queue_empty) );
+
+  pthread_mutex_unlock( &(tpool->queue_lock) );
+  (*(my_workp->routine))(my_workp->arg);
+  free((void*)my_workp);
+ }
+}
+
+void pool::run_func( void *v_pointer )
+{
+#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*) v_pointer;
+
+  // start parsing the client request and sending response's back.
+  t-> run ();
+
+  // close the client socket.
+  t->~thrd();
+
+  free(v_pointer);
+
+#ifdef VERBOSE
+  pthread_mutex_lock  ( &s_mutx::get().mut_stdout );
+  cout << THREADE << endl;
+  pthread_mutex_unlock( &s_mutx::get().mut_stdout );
+#endif
+}
+
+int
+pool::tpool_add_work( tpool_t tpool, void(*routine)(void*), void* arg ) ///
+{
+ tpool_work_t *workp;
+ pthread_mutex_lock( &(tpool->queue_lock) );
+
+ if( ( tpool->cur_queue_size == tpool->max_queue_size ) &&
+       tpool->do_not_block_when_full )
+ {
+  pthread_mutex_unlock( &(tpool->queue_lock) );
+  return -1;
+ }
+
+ while( (     tpool->cur_queue_size == tpool->max_queue_size ) &&
+        ( ! ( tpool->shutdown       || tpool->queue_closed   ) ) )
+  pthread_cond_wait( &(tpool->queue_not_full), &(tpool->queue_lock) );
+
+ if( tpool->shutdown || tpool->queue_closed )
+ {
+  pthread_mutex_unlock( &tpool->queue_lock );
+  return -1;
+ }
+
+ // allocate work structure:
+ workp = (tpool_work_t*) malloc( sizeof( tpool_work_t ) );
+
+ workp->routine = routine;
+ workp->arg     = arg;
+ workp->next    = NULL;
+  
+ if( tpool->cur_queue_size == 0 )
+ {
+  tpool->queue_tail = tpool->queue_head = workp;
+ } 
+
+ else
+ {
+  tpool->queue_tail->next = workp;
+  tpool->queue_tail       = workp;
+ } 
+
+ tpool->cur_queue_size++;
+ pthread_cond_signal( &(tpool->queue_not_empty) );
+ pthread_mutex_unlock( &(tpool->queue_lock) );
+ return 1;
+}
+
+#endif
diff --git a/pool.h b/pool.h
new file mode 100644
index 0000000..358b79f
--- /dev/null
+++ b/pool.h
@@ -0,0 +1,77 @@
+// class pool declaration.
+
+#ifndef POOL_H
+#define POOL_H
+
+#include "incl.h"
+
+using namespace std;
+
+class pool 
+{
+private:
+ typedef struct tpool_work
+ {
+  void (*routine)(void*); ///
+  void *arg;
+  struct tpool_work *next;
+ } 
+ tpool_work_t;
+
+ typedef struct tpool
+ {
+  // pool characteristics:
+  int num_threads;
+  int max_queue_size;
+  int do_not_block_when_full;
+
+  // pool state
+  pthread_t *threads;
+  int cur_queue_size;
+
+  tpool_work_t *queue_head;
+  tpool_work_t *queue_tail;
+
+  pthread_mutex_t queue_lock;
+  pthread_cond_t  queue_not_empty;
+  pthread_cond_t  queue_not_full;
+  pthread_cond_t  queue_empty;
+
+  int queue_closed;
+  int shutdown;
+ } 
+ *tpool_t;
+
+ int i_thrd_pool_size;
+ int i_thrd_pool_queue;
+
+ tpool_t thread_pool;
+
+ virtual void
+ tpool_init( tpool_t *tpoolp, int num_worker_threads, int max_queue_size, int do_not_block_when_full );
+
+ virtual int
+ tpool_add_work( tpool_t tpool, void(*routine)(void*), void* arg );
+
+// virtual void
+// tpool_destroy( tpool_t tpoolp, int finish );
+
+ static void*
+ tpool_thread( void* arg);
+
+ static void
+ run_func( void *v_pointer );
+
+ // public methods: 
+public:
+ explicit pool( );     
+ ~pool();
+
+ // inline (speed)!
+ void run( void *arg )
+ {
+  tpool_add_work( thread_pool, run_func, arg ); 
+ }
+};
+
+#endif
diff --git a/reqp.cpp b/reqp.cpp
new file mode 100644
index 0000000..d02afb8
--- /dev/null
+++ b/reqp.cpp
@@ -0,0 +1,291 @@
+// 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 )
+{
+ 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;
+}
+
+#endif
diff --git a/reqp.h b/reqp.h
new file mode 100644
index 0000000..399c751
--- /dev/null
+++ b/reqp.h
@@ -0,0 +1,47 @@
+// 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 );
+
+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/room.cpp b/room.cpp
new file mode 100644
index 0000000..0e905e6
--- /dev/null
+++ b/room.cpp
@@ -0,0 +1,18 @@
+// 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/room.h b/room.h
new file mode 100644
index 0000000..f351b9a
--- /dev/null
+++ b/room.h
@@ -0,0 +1,34 @@
+// 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/s_chat.cpp b/s_chat.cpp
new file mode 100644
index 0000000..9e0d01b
--- /dev/null
+++ b/s_chat.cpp
@@ -0,0 +1,10 @@
+#ifndef GCHT_CXX
+#define GCHT_CXX
+
+#include "s_chat.h"
+
+using namespace std;
+
+chat* s_chat::obj;
+
+#endif
diff --git a/s_chat.h b/s_chat.h
new file mode 100644
index 0000000..4162180
--- /dev/null
+++ b/s_chat.h
@@ -0,0 +1,26 @@
+#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/s_conf.cpp b/s_conf.cpp
new file mode 100644
index 0000000..ea1c05a
--- /dev/null
+++ b/s_conf.cpp
@@ -0,0 +1,10 @@
+#ifndef GCON_CXX
+#define GCON_CXX
+
+#include "s_conf.h"
+
+using namespace std;
+
+conf* s_conf::obj;
+
+#endif
diff --git a/s_conf.h b/s_conf.h
new file mode 100644
index 0000000..09c4ea7
--- /dev/null
+++ b/s_conf.h
@@ -0,0 +1,26 @@
+#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/s_html.cpp b/s_html.cpp
new file mode 100644
index 0000000..0899abe
--- /dev/null
+++ b/s_html.cpp
@@ -0,0 +1,10 @@
+#ifndef GHTM_CXX
+#define GHTM_CXX
+
+#include "s_html.h"
+
+using namespace std;
+
+html* s_html::obj;
+
+#endif
diff --git a/s_html.h b/s_html.h
new file mode 100644
index 0000000..af8297b
--- /dev/null
+++ b/s_html.h
@@ -0,0 +1,26 @@
+#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/s_lang.cpp b/s_lang.cpp
new file mode 100644
index 0000000..41c2089
--- /dev/null
+++ b/s_lang.cpp
@@ -0,0 +1,10 @@
+#ifndef GCON_CXX
+#define GCON_CXX
+
+#include "s_lang.h"
+
+using namespace std;
+
+lang* s_lang::obj;
+
+#endif
diff --git a/s_lang.h b/s_lang.h
new file mode 100644
index 0000000..03851b9
--- /dev/null
+++ b/s_lang.h
@@ -0,0 +1,26 @@
+#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/s_modl.cpp b/s_modl.cpp
new file mode 100644
index 0000000..f6a5913
--- /dev/null
+++ b/s_modl.cpp
@@ -0,0 +1,10 @@
+#ifndef GMOD_CXX
+#define GMOD_CXX
+
+#include "s_modl.h"
+
+using namespace std;
+
+modl* s_modl::obj;
+
+#endif
diff --git a/s_modl.h b/s_modl.h
new file mode 100644
index 0000000..b5267dd
--- /dev/null
+++ b/s_modl.h
@@ -0,0 +1,26 @@
+#ifndef GMOD_H
+#define GMOD_H
+
+#include "modl.h"
+
+using namespace std;
+
+class s_modl 
+{
+private:
+ static modl* obj; 
+
+public:
+ static void init()
+ {
+   obj = new modl();
+ }
+
+ static modl& get()
+ {
+  return *obj;
+ }
+};
+
+
+#endif
diff --git a/s_mutx.cpp b/s_mutx.cpp
new file mode 100644
index 0000000..33c8385
--- /dev/null
+++ b/s_mutx.cpp
@@ -0,0 +1,10 @@
+#ifndef GMUT_CXX
+#define GMUT_CXX
+
+#include "s_mutx.h"
+
+using namespace std;
+
+mutx* s_mutx::obj;
+
+#endif
diff --git a/s_mutx.h b/s_mutx.h
new file mode 100644
index 0000000..24c0f97
--- /dev/null
+++ b/s_mutx.h
@@ -0,0 +1,26 @@
+#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/s_sman.cpp b/s_sman.cpp
new file mode 100644
index 0000000..bfb1efd
--- /dev/null
+++ b/s_sman.cpp
@@ -0,0 +1,10 @@
+#ifndef GSMAN_CXX
+#define GSMAN_CXX
+
+#include "s_sman.h"
+
+using namespace std;
+
+sman* s_sman::obj;
+
+#endif
diff --git a/s_sman.h b/s_sman.h
new file mode 100644
index 0000000..ff3a7c5
--- /dev/null
+++ b/s_sman.h
@@ -0,0 +1,26 @@
+#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/s_sock.cpp b/s_sock.cpp
new file mode 100644
index 0000000..dd80e71
--- /dev/null
+++ b/s_sock.cpp
@@ -0,0 +1,10 @@
+#ifndef GSOC_CXX
+#define GSOC_CXX
+
+#include "s_sock.h"
+
+using namespace std;
+
+sock* s_sock::obj;
+
+#endif
diff --git a/s_sock.h b/s_sock.h
new file mode 100644
index 0000000..d570e0c
--- /dev/null
+++ b/s_sock.h
@@ -0,0 +1,26 @@
+#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/s_tool.cpp b/s_tool.cpp
new file mode 100644
index 0000000..ae6357a
--- /dev/null
+++ b/s_tool.cpp
@@ -0,0 +1,111 @@
+#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 "";
+}
+
+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;
+ 	 		
+ }  
+
+ 	
+}
+#endif
diff --git a/s_tool.h b/s_tool.h
new file mode 100644
index 0000000..f778c37
--- /dev/null
+++ b/s_tool.h
@@ -0,0 +1,19 @@
+#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 trim( string s_str );
+ static long unixtime();
+ static void strip_html( string *s_str);
+ static string getExtension( string s_file );
+};
+
+#endif
diff --git a/sess.cpp b/sess.cpp
new file mode 100644
index 0000000..10c4c8f
--- /dev/null
+++ b/sess.cpp
@@ -0,0 +1,35 @@
+#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/sess.h b/sess.h
new file mode 100644
index 0000000..8d7b08e
--- /dev/null
+++ b/sess.h
@@ -0,0 +1,28 @@
+#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/sman.cpp b/sman.cpp
new file mode 100644
index 0000000..4c95b32
--- /dev/null
+++ b/sman.cpp
@@ -0,0 +1,48 @@
+#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 *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/sman.h b/sman.h
new file mode 100644
index 0000000..336bdf1
--- /dev/null
+++ b/sman.h
@@ -0,0 +1,32 @@
+#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/sock.cpp b/sock.cpp
new file mode 100644
index 0000000..fb041fb
--- /dev/null
+++ b/sock.cpp
@@ -0,0 +1,238 @@
+// 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();
+ this->log_daemon = new logd(s_conf::get().get_val( "ACCESS_LOG" ));
+}
+
+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 ( ++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 s_rep to the client.
+  log_daemon->log(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/sock.h b/sock.h
new file mode 100644
index 0000000..ea695c4
--- /dev/null
+++ b/sock.h
@@ -0,0 +1,53 @@
+// 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"
+#include "logd.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.
+ logd* log_daemon; // the log daemon
+ // 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/thrd.cpp b/thrd.cpp
new file mode 100644
index 0000000..4bac39e
--- /dev/null
+++ b/thrd.cpp
@@ -0,0 +1,28 @@
+// 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/thrd.h b/thrd.h
new file mode 100644
index 0000000..fecdb49
--- /dev/null
+++ b/thrd.h
@@ -0,0 +1,26 @@
+// 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/todo.txt b/todo.txt
new file mode 100644
index 0000000..7e43eb2
--- /dev/null
+++ b/todo.txt
@@ -0,0 +1,11 @@
+BRAIN-STORMING:
+
+mysql
+security: tempid and crypto
+commands
+hash_map []-operator
+hash_map in cont
+several different html templatetes
+
+10: bugfixes
+20: goto 10
diff --git a/user.cpp b/user.cpp
new file mode 100644
index 0000000..4cda685
--- /dev/null
+++ b/user.cpp
@@ -0,0 +1,170 @@
+// class user implementation.
+
+#ifndef USER_CXX
+#define USER_CXX
+
+#include "user.h"
+#include "s_conf.h"
+#include "s_modl.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::command( string &s_command )
+{
+
+ auto unsigned int pos = s_command.find( "/" );
+ while( pos != string::npos )
+ {
+  s_command.replace( pos, 1, "" );
+  pos = s_command.find( "/" ); 
+ }
+ 
+ string s_mod( "cmnd/yc_" );
+ s_mod.append( s_command  ).append( ".so" );
+
+ dynmod *mod = s_modl::get().get_module( s_mod );
+
+ if ( mod == NULL ) 
+ {
+  msg_post( new string( s_lang::get().get_val( "ERRORCMD" ) ) ); 
+  return;
+ }
+
+ // execute the module.
+ ( *(mod->the_func) ) ( (void*) this );
+}
+
+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/user.h b/user.h
new file mode 100644
index 0000000..75be662
--- /dev/null
+++ b/user.h
@@ -0,0 +1,84 @@
+// 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 );
+
+ // executes a command.
+ virtual void command( string &s_command );
+
+ // 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