[Freeciv-Dev] (PR#11122) remove is_server checks in packet code

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=11122 >

This patch adds a new is_server field to the connection struct.  This 
field is set at server and client and used in place of the global 
is_server value.

jason

Index: client/clinet.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/clinet.c,v
retrieving revision 1.107
diff -u -r1.107 clinet.c
--- client/clinet.c     14 Nov 2004 23:09:59 -0000      1.107
+++ client/clinet.c     21 Nov 2004 04:41:24 -0000
@@ -209,6 +209,7 @@
   }
 
   connection_common_init(&aconnection);
+  aconnection.is_server = FALSE;
   aconnection.client.last_request_id_used = 0;
   aconnection.client.last_processed_request_id_seen = 0;
   aconnection.client.request_id_of_currently_handled_packet = 0;
Index: common/connection.h
===================================================================
RCS file: /home/freeciv/CVS/freeciv/common/connection.h,v
retrieving revision 1.37
diff -u -r1.37 connection.h
--- common/connection.h 12 Sep 2004 21:44:10 -0000      1.37
+++ common/connection.h 21 Nov 2004 04:41:24 -0000
@@ -147,6 +147,8 @@
   void (*notify_of_writable_data) (struct connection * pc,
                                   bool data_available_and_socket_full);
 
+  /* Determines whether client or server behavior should be used. */
+  bool is_server;
   struct {
     /* 
      * Increases for every packet send to the server.
Index: common/generate_packets.py
===================================================================
RCS file: /home/freeciv/CVS/freeciv/common/generate_packets.py,v
retrieving revision 1.14
diff -u -r1.14 generate_packets.py
--- common/generate_packets.py  3 Sep 2004 04:22:37 -0000       1.14
+++ common/generate_packets.py  21 Nov 2004 04:41:25 -0000
@@ -1101,12 +1101,12 @@
         only_client=len(self.dirs)==1 and self.dirs[0]=="sc"
         only_server=len(self.dirs)==1 and self.dirs[0]=="cs"
         if only_client:
-            restrict='''  if(is_server) {
+            restrict='''  if (pc->is_server) {
     freelog(LOG_ERROR, "Receiving %(name)s at the server.");
   }
 '''%self.get_dict(vars())
         elif only_server:
-            restrict='''  if(!is_server) {
+            restrict='''  if (!pc->is_server) {
     freelog(LOG_ERROR, "Receiving %(name)s at the client.");
   }
 '''%self.get_dict(vars())
@@ -1137,12 +1137,12 @@
         only_client=len(self.dirs)==1 and self.dirs[0]=="cs"
         only_server=len(self.dirs)==1 and self.dirs[0]=="sc"
         if only_client:
-            restrict='''  if(is_server) {
+            restrict='''  if (pc->is_server) {
     freelog(LOG_ERROR, "Sending %(name)s from the server.");
   }
 '''%self.get_dict(vars())
         elif only_server:
-            restrict='''  if(!is_server) {
+            restrict='''  if (!pc->is_server) {
     freelog(LOG_ERROR, "Sending %(name)s from the client.");
   }
 '''%self.get_dict(vars())
Index: common/packets.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/common/packets.c,v
retrieving revision 1.271
diff -u -r1.271 packets.c
--- common/packets.c    16 Sep 2004 03:20:13 -0000      1.271
+++ common/packets.c    21 Nov 2004 04:41:25 -0000
@@ -93,8 +93,7 @@
 ***********************************************************************/
 
 /**************************************************************************
-It returns the request id of the outgoing packet or 0 if the packet
-was no request (i.e. server sends packet).
+  It returns the request id of the outgoing packet (or 0 if pc->is_server).
 **************************************************************************/
 int send_packet_data(struct connection *pc, unsigned char *data, int len)
 {
@@ -104,7 +103,7 @@
   freelog(BASIC_PACKET_LOG_LEVEL, "sending packet type=%s(%d) len=%d",
          get_packet_name(data[2]), data[2], len);
 
-  if (!is_server) {
+  if (!pc->is_server) {
     pc->client.last_request_id_used =
        get_next_request_id(pc->client.last_request_id_used);
     result = pc->client.last_request_id_used;
@@ -454,8 +453,7 @@
     packets_stats[packet_type].size += size;
 
     packet_counter++;
-    if ((is_server && (packet_counter % 10 == 0))
-       || (!is_server && (packet_counter % 1000 == 0))) {
+    if (packet_counter % 100 == 0) {
       int i, sum = 0;
 
       freelog(LOG_NORMAL, "Received packets:");
Index: server/sernet.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/server/sernet.c,v
retrieving revision 1.127
diff -u -r1.127 sernet.c
--- server/sernet.c     16 Nov 2004 17:56:54 -0000      1.127
+++ server/sernet.c     21 Nov 2004 04:41:25 -0000
@@ -756,6 +756,7 @@
       pconn->access_level = access_level_for_next_connection();
       pconn->delayed_disconnect = FALSE;
       pconn->notify_of_writable_data = NULL;
+      pconn->is_server = TRUE;
       pconn->server.currently_processed_request_id = 0;
       pconn->server.last_request_id_seen = 0;
       pconn->server.authentication_tries = 0;