]> git.rm.cloudns.org Git - xonotic/darkplaces.git/commitdiff
-Added the cvars net_slist_timeout and net_slist_maxtries.
authorblack <black@d7cf8633-e32d-0410-b094-e92efae38249>
Fri, 3 Jun 2005 14:15:59 +0000 (14:15 +0000)
committerblack <black@d7cf8633-e32d-0410-b094-e92efae38249>
Fri, 3 Jun 2005 14:15:59 +0000 (14:15 +0000)
-The queue know tries to query a server multiple times.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@5391 d7cf8633-e32d-0410-b094-e92efae38249

netconn.c
netconn.h

index f50665ec5f9173080f505bb87ab4f5aaaa4662a4..d9de9d9656323a3d076fa6cdd48cad30da5379e0 100755 (executable)
--- a/netconn.c
+++ b/netconn.c
@@ -56,7 +56,8 @@ cvar_t cl_netlocalping = {0, "cl_netlocalping","0"};
 static cvar_t cl_netpacketloss = {0, "cl_netpacketloss","0"};
 static cvar_t net_slist_queriespersecond = {0, "net_slist_queriespersecond", "20"};
 static cvar_t net_slist_queriesperframe = {0, "net_slist_queriesperframe", "4"};
-
+static cvar_t net_slist_timeout = {0, "net_slist_timeout", "4"};
+static cvar_t net_slist_maxtries = {0, "net_slist_maxtries", "3"};
 
 /* statistic counters */
 static int packetsSent = 0;
@@ -1074,7 +1075,7 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length,
                                        // store the data the engine cares about (address and ping)
                                        strlcpy (serverlist_cache[serverlist_cachecount].info.cname, ipstring, sizeof (serverlist_cache[serverlist_cachecount].info.cname));
                                        serverlist_cache[serverlist_cachecount].info.ping = 100000;
-                                       serverlist_cache[serverlist_cachecount].query = SQS_PENDING;
+                                       serverlist_cache[serverlist_cachecount].query = SQS_QUERYING;
 
                                        ++serverlist_cachecount;
                                }
@@ -1199,6 +1200,7 @@ void NetConn_QueryQueueFrame(void)
        int index;
        int queries;
        int maxqueries;
+       double timeouttime;
        static double querycounter = 0;
 
        if (serverlist_querysleep)
@@ -1210,35 +1212,52 @@ void NetConn_QueryQueueFrame(void)
        maxqueries = bound(0, maxqueries, net_slist_queriesperframe.integer);
        querycounter -= maxqueries;
 
+       if( maxqueries == 0 ) {
+               return;
+       }
+
        // scan serverlist and issue queries as needed
-       // (note: this aborts immediately if maxqueries is 0)
+    serverlist_querysleep = true;
+
+       timeouttime = realtime - net_slist_timeout.value;
        for( index = 0, queries = 0 ; index < serverlist_cachecount && queries < maxqueries ; index++ )
        {
-               if( serverlist_cache[ index ].query == SQS_PENDING )
+               serverlist_entry_t *entry = &serverlist_cache[ index ];
+               if( entry->query != SQS_QUERYING ) 
+               {
+                       continue;
+               }
+
+        serverlist_querysleep = false;
+               if( entry->querycounter != 0 && entry->querytime > timeouttime )
+               {
+                       continue;
+               }
+
+               if( entry->querycounter != net_slist_maxtries.integer ) 
                {
                        lhnetaddress_t address;
                        int socket;
 
-                       LHNETADDRESS_FromString(&address, serverlist_cache[ index ].info.cname, 0);
+                       LHNETADDRESS_FromString(&address, entry->info.cname, 0);
                        for (socket = 0; socket < cl_numsockets ; socket++) {
                                NetConn_WriteString(cl_sockets[socket], "\377\377\377\377getinfo", &address);
                        }
 
-                       serverlist_cache[ index ].querytime = realtime;
-                       serverlist_cache[ index ].query = SQS_QUERYING;
+                       entry->querytime = realtime;
+                       entry->querycounter++;
 
                        // if not in the slist menu we should print the server to console
                        if (serverlist_consoleoutput)
-                               Con_Printf("querying %s\n", serverlist_cache[ index ].info.cname);
-
+                               Con_Printf("querying %25s (%i. try)\n", entry->info.cname, entry->querycounter);
 
                        queries++;
+               } 
+               else 
+               {
+                       entry->query = SQS_TIMEDOUT;
                }
        }
-
-       // if we didn't find any to query, go back to sleep
-       if (index == serverlist_cachecount)
-               serverlist_querysleep = true;
 }
 
 void NetConn_ClientFrame(void)
@@ -1896,6 +1915,8 @@ void NetConn_Init(void)
        Cmd_AddCommand("heartbeat", Net_Heartbeat_f);
        Cvar_RegisterVariable(&net_slist_queriespersecond);
        Cvar_RegisterVariable(&net_slist_queriesperframe);
+       Cvar_RegisterVariable(&net_slist_timeout);
+       Cvar_RegisterVariable(&net_slist_maxtries);
        Cvar_RegisterVariable(&net_messagetimeout);
        Cvar_RegisterVariable(&net_messagerejointimeout);
        Cvar_RegisterVariable(&net_connecttimeout);
index 62dd2a0f1540b7fee664bdc65aa36fcb3ff79635..631e6f2978337c4c2a4d58d1e67d827398acee5d 100755 (executable)
--- a/netconn.h
+++ b/netconn.h
@@ -210,15 +210,17 @@ typedef enum
 typedef enum
 {
        SQS_NONE = 0,
-       SQS_PENDING,
        SQS_QUERYING,
-       SQS_QUERIED
+       SQS_QUERIED,
+       SQS_TIMEDOUT
 } serverlist_query_state;
 
 typedef struct
 {
        // used to determine whether this entry should be included into the final view
        serverlist_query_state query;
+       // used to count the number of times the host has tried to query this server already
+       unsigned querycounter;
        // used to calculate ping when update comes in
        double querytime;