--- deliantra/server/include/client.h	2007/07/26 00:27:08	1.64
+++ deliantra/server/include/client.h	2008/04/21 13:06:33	1.72
@@ -1,11 +1,11 @@
 /*
- * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
+ * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  * 
- * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
+ * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
  * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
  * Copyright (©) 1992,2007 Frank Tore Johansen
  * 
- * Crossfire TRT is free software: you can redistribute it and/or modify
+ * Deliantra 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 3 of the License, or
  * (at your option) any later version.
@@ -18,7 +18,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  * 
- * The authors can be reached via e-mail to <crossfire@schmorp.de>
+ * The authors can be reached via e-mail to <support@deliantra.net>
  */
 
 #ifndef CLIENT_H
@@ -28,6 +28,43 @@
 #include <bitset>
 #include <tr1/unordered_set>
 
+#if HAVE_TCP_INFO
+# include <netinet/tcp.h>
+#else
+  struct tcp_info {
+    // dummy
+    char tcpi_state;
+    char tcpi_ca_state;
+    char tcpi_retransmits;
+    char tcpi_probes;
+    char tcpi_backoff;
+    char tcpi_options;
+    char tcpi_snd_wscale;
+    char tcpi_rcv_wscale;
+    char tcpi_rto;
+    char tcpi_ato;
+    char tcpi_snd_mss;
+    char tcpi_rcv_mss;
+    char tcpi_unacked;
+    char tcpi_sacked;
+    char tcpi_lost;
+    char tcpi_retrans;
+    char tcpi_fackets;
+    char tcpi_last_data_sent;
+    char tcpi_last_ack_sent;
+    char tcpi_last_data_recv;
+    char tcpi_last_ack_recv;
+    char tcpi_pmtu;
+    char tcpi_rcv_ssthresh;
+    char tcpi_rtt;
+    char tcpi_rttvar;
+    char tcpi_snd_ssthresh;
+    char tcpi_snd_cwnd;
+    char tcpi_advmss;
+    char tcpi_reordering;
+  };
+#endif
+
 // (possibly) max. number of objects "per page" in the ground container
 #define FLOORBOX_PAGESIZE 50
 
@@ -109,11 +146,6 @@
   const packet_type *handler;
   char *data;
   int datalen;
-
-  ~command ()
-  {
-    sfree<char> (data, datalen + 1);
-  }
 };
 
 /* how many times we are allowed to give the wrong password before being kicked. */
@@ -200,14 +232,19 @@
 
   tstamp ACC (RW, last_send);             // last data send on socket.
 
-  int ACC (RW, rtt), ACC (RW, rttvar);    /* round-trip time and -variance, if known */
-  int ACC (RW, outq);                     // current socket outq length, or 0 if indeterminable
-
   int ACC (RW, rate_avail);               // current rate balance
   int ACC (RW, max_rate);                 // max. # of bytes to send per tick
   faceidx ACC (RW, scrub_idx);            // which face to send next
   int ACC (RW, bg_scrub);                 // how many ticks till the next background face send
 
+  struct tcp_info tcpi;
+  tstamp next_rate_adjust;
+
+  unordered_vector<char *> mapinfo_queue;
+  void mapinfo_queue_clear ();
+  void mapinfo_queue_run ();
+  bool mapinfo_try (char *buf);
+
   struct ixsend {
     int16_t pri; // unused
     faceidx idx;
@@ -221,8 +258,7 @@
   void do_destroy ();
   void gather_callbacks (AV *&callbacks, event_type event) const;
 
-  iow socket_ev; void socket_cb (iow &w, int got);
-  iw  cmd_ev;    void cmd_cb (iw &w);
+  iow socket_ev; void socket_cb (iow &w, int revents);
 
   std::deque< command, slice_allocator<command> > cmd_queue;
 
@@ -288,12 +324,46 @@
   MTH void tick (); // called every server tick to do housekeeping etc.
 
   MTH static client *create (int fd, const char *peername);
+  MTH static void clock ();
+  MTH static void flush_sockets ();
 
 protected:
   client (int fd, const char *from_ip);
   ~client ();
 };
 
+#if FOR_PERL
+  ACC (RW, tcpi.tcpi_state);
+  ACC (RW, tcpi.tcpi_ca_state);
+  ACC (RW, tcpi.tcpi_retransmits);
+  ACC (RW, tcpi.tcpi_probes);
+  ACC (RW, tcpi.tcpi_backoff);
+  ACC (RW, tcpi.tcpi_options);
+  ACC (RO, tcpi.tcpi_snd_wscale);
+  ACC (RO, tcpi.tcpi_rcv_wscale);
+  ACC (RW, tcpi.tcpi_rto);
+  ACC (RW, tcpi.tcpi_ato);
+  ACC (RW, tcpi.tcpi_snd_mss);
+  ACC (RW, tcpi.tcpi_rcv_mss);
+  ACC (RW, tcpi.tcpi_unacked);
+  ACC (RW, tcpi.tcpi_sacked);
+  ACC (RW, tcpi.tcpi_lost);
+  ACC (RW, tcpi.tcpi_retrans);
+  ACC (RW, tcpi.tcpi_fackets);
+  ACC (RW, tcpi.tcpi_last_data_sent);
+  ACC (RW, tcpi.tcpi_last_ack_sent);
+  ACC (RW, tcpi.tcpi_last_data_recv);
+  ACC (RW, tcpi.tcpi_last_ack_recv);
+  ACC (RW, tcpi.tcpi_pmtu);
+  ACC (RW, tcpi.tcpi_rcv_ssthresh);
+  ACC (RW, tcpi.tcpi_rtt);
+  ACC (RW, tcpi.tcpi_rttvar);
+  ACC (RW, tcpi.tcpi_snd_ssthresh);
+  ACC (RW, tcpi.tcpi_snd_cwnd);
+  ACC (RW, tcpi.tcpi_advmss);
+  ACC (RW, tcpi.tcpi_reordering);
+#endif
+
 #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\
         ( ((__type)>0) &&\
           ((__sockPtr)->has_readable_type) && \
@@ -331,7 +401,7 @@
 #define VERSION_CS 1023        /* version >= 1023 understand setup cmd */
 #define VERSION_SC 1026
 //#define VERSION_SC 1027 // requestinfo image_info and image_sums, makes extending faces on the fly impossible
-#define VERSION_INFO "Crossfire TRT Server"
+#define VERSION_INFO "Deliantra Server"
 
 typedef object_vector<client, &client::active> sockvec;