Changeset 246 for icas_send/icas_recv.c

Timestamp:

Jul 15, 2011, 4:36:44 PM (13 years ago)

Author:

jazz

Message:

• icas_send : read blacklist to send UDP packets.
• icas_recv : receive UDP packets and print messages.

File:

• icas_send/icas_recv.c (modified) (2 diffs)

icas_send/icas_recv.c

@@ -22 +22 @@
     int    recv_length = sizeof(recv_sockopt);
     int    received;
-    char   BLACK_LIST[256];
+    char   BLACK_LIST[1024];
 
     if (argc <= 1)
@@ -52 +52 @@
     fprintf(stderr,"Finished binding port #%s for icas_recv socket.\n",argv[1]);
 
-    if ((received = recvfrom(recv_sock, BLACK_LIST, sizeof(BLACK_LIST), 0, (struct sockaddr *) &recv_sockopt, (socklen_t *) &recv_length)) < 0)
+    while(1)
     {
-  Die("Failed to receive message");
+  if ((received = recvfrom(recv_sock, BLACK_LIST, sizeof(BLACK_LIST), 0, 
+                     (struct sockaddr *) &recv_sockopt, 
+                     (socklen_t *) &recv_length)) < 0)
+  {
+      Die("Failed to receive message");
+  }
+  fprintf(stderr,"Received: %s\n", BLACK_LIST);
     }
-    fprintf(stderr,"Received: %s\n", BLACK_LIST);
 
     close(recv_sock);