[ViewVC] Diff of: cvs/deliantra/server/socket/lowlevel.C

Comparing deliantra/server/socket/lowlevel.C (file contents):
Revision 1.44 by root, Sat Jun 9 22:54:28 2007 UTC vs.
Revision 1.50 by root, Thu Jul 12 19:36:58 2007 UTC

 /*
- * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game.
+ * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
  *
  * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
  * Copyright (©) 1992,2007 Frank Tore Johansen
  *
- * Crossfire TRT is free software; you can redistribute it and/or modify it
+ * Crossfire TRT is free software: you can redistribute it and/or modify
- * under the terms of the GNU General Public License as published by the Free
+ * it under the terms of the GNU General Public License as published by
- * Software Foundation; either version 2 of the License, or (at your option)
+ * the Free Software Foundation, either version 3 of the License, or
- * any later version.
+ * (at your option) any later version.
  *
- * This program is distributed in the hope that it will be useful, but
+ * This program is distributed in the hope that it will be useful,
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * for more details.
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License along
+ * You should have received a copy of the GNU General Public License
- * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  *
  * The authors can be reached via e-mail to <crossfire@schmorp.de>
  */
-/**
- * \file
- * Low-level socket-related functions.
- *
- * \date 2003-12-02
- *
- * Contains some base functions that both the client and server
- * can use.  As such, depending what we are being compiled for will
- * determine what we can include.  the client is designed have
- * CFCLIENT defined as part of its compile flags.
- */
 using namespace std;
 #include <global.h>
 #include <sproto.h>
 #include <cstdarg>
-#ifdef __linux__
+#if HAVE_TCP_INFO
 # include <sys/types.h>
 # include <sys/socket.h>
 # include <netinet/in.h>
 # include <netinet/tcp.h>
 #endif
+#define HAVE_SIOCOUTQ 1 //TODO configure.ac support
+#if HAVE_SIOCOUTQ
+# include <linux/sockios.h>
+#endif
 // disconnect a socket after this many seconds without an ack
 #define SOCKET_TIMEOUT 8.
 // force a packet when idle for more than this many seconds,
 // forcing an ack regularly.
 client::flush ()
 {
   if (destroyed ())
     return;
-#ifdef __linux__ //TODO: this is available on bsds, too, use a configure test.
+# if HAVE_SIOCOUTQ
+  {
+    int value;
+    if (!ioctl (fd, SIOCOUTQ, &value))
+      outq = value;
+  }
+# endif
+#if HAVE_TCP_INFO
   // check about once per second, spread evenly over all clients
-  if (!((pticks + fd) & 7))
+  // do this only when player is active
+  if (!((pticks + fd) & 7) && pl && pl->active)
     {
       // check time of last ack, and, if too old, kill connection
       struct tcp_info tcpi;
       socklen_t len = sizeof (tcpi);
       if (!getsockopt (fd, IPPROTO_TCP, TCP_INFO, &tcpi, &len) && len == sizeof (tcpi))
         {
+          if (tcpi.tcpi_snd_mss)
+            mss = tcpi.tcpi_snd_mss;
           rtt    = tcpi.tcpi_rtt;
           rttvar = tcpi.tcpi_rttvar;
           if (tcpi.tcpi_last_ack_recv > int (SOCKET_TIMEOUT * 1000))
             {
    */
   // write a nop to the socket at least every IDLE_NOP seconds.
   if (!outputbuffer.len)
     {
-      if (last_send + IDLE_PING <= NOW)
+      if (last_send + IDLE_PING <= NOW && pl && pl->active)
         {
           // this is a bit ugly, but map1/map1a seem to be the only
           // nop'able commands and they are quite small.
           packet sl (mapmode == Map1Cmd ? "map1" : "map1a");
           send_packet (sl);
   va_end (ap);
   send_packet (sl);
 }
-void
+// returns true when the message needs special (read: perl) treatment
-client::send_drawinfo (const char *msg, int flags)
+static bool
-{
+msg_is_special (const char *msg)
-  send_packet_printf ("drawinfo %d %s", flags, msg);
+{
+  return msg [strcspn (msg, "<[&\n")];
 }
 void
 client::send_msg (int color, const char *type, const char *msg)
 {
+  if (msg_is_special (msg))
+    cfperl_send_msg (this, color, type, msg);
-  if (can_msg)
+  else if (can_msg)
     send_packet_printf ("msg %d %s %s", color, type, msg);
   else if (color < 0)
     return; // client cannot handle this
-  else if (strchr (msg, '<') || strchr (msg, '&'))
-    {
-      //TODO: should escape/modify to old syntax
-      send_packet_printf ("drawinfo %d %s", color, msg);
-    }
   else
     send_packet_printf ("drawinfo %d %s", color, msg);
+}
+void
+client::send_drawinfo (const char *msg, int flags)
+{
+  send_msg (flags, "log", msg);
 }
 /***********************************************************************
  *
  * packet functions/utilities

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Comparing deliantra/server/socket/lowlevel.C (file contents): Revision 1.44 by root, Sat Jun 9 22:54:28 2007 UTC vs. Revision 1.50 by root, Thu Jul 12 19:36:58 2007 UTC

Diff Legend

Comparing deliantra/server/socket/lowlevel.C (file contents):
Revision 1.44 by root, Sat Jun 9 22:54:28 2007 UTC vs.
Revision 1.50 by root, Thu Jul 12 19:36:58 2007 UTC