Test

iguana/exchanges/LP_socket.c

@@ -295,7 +295,21 @@ struct electrum_info *electrum_server(char *symbol,struct electrum_info *ep)
 
 struct electrum_info *LP_electrum_info(char *symbol,char *ipaddr,uint16_t port,int32_t bufsize)
 {
-    struct electrum_info *ep; struct stritem *sitem; char name[512],*str = "init string";
+    struct electrum_info *ep=0; int32_t i; struct stritem *sitem; char name[512],*str = "init string";
+    portable_mutex_lock(&LP_electrummutex);
+    for (i=0; i<Num_electrums; i++)
+    {
+        ep = Electrums[i];
+        if ( strcmp(ep->ipaddr,ipaddr) == 0 && ep->port == port && strcmp(ep->symbol,symbol) == 0 )
+        {
+            printf("%s.(%s:%u) already an electrum server\n",symbol,ipaddr,port);
+            break;
+        }
+        ep = 0;
+    }
+    portable_mutex_unlock(&LP_electrummutex);
+    if ( ep == 0 )
+    {
         ep = calloc(1,sizeof(*ep) + bufsize);
         ep->sock = LP_socket(0,ipaddr,port);
         safecopy(ep->symbol,symbol,sizeof(ep->symbol));
@@ -312,6 +326,7 @@ struct electrum_info *LP_electrum_info(char *symbol,char *ipaddr,uint16_t port,i
         if ( (sitem= queue_dequeue(&ep->pendingQ)) == 0 && strcmp(sitem->str,str) != 0 )
             printf("error with string pendingQ sitem.%p (%s)\n",sitem,sitem==0?0:sitem->str);
         electrum_server(symbol,ep);
+    }
     return(ep);
 }