X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/95d328f9ca4dd6ccd2065c6c84aca83d43001804..dff9e15c44ab6340d27215957c56fa72fad246a2:/examples/gras/ping/ping_client.c

diff --git a/examples/gras/ping/ping_client.c b/examples/gras/ping/ping_client.c
index 2482ee58ad..2b286e3ae4 100644
--- a/examples/gras/ping/ping_client.c
+++ b/examples/gras/ping/ping_client.c
@@ -10,80 +10,83 @@
 #include "ping.h"
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(Ping);
 
-int client(int argc,char *argv[]) {
+int client(int argc, char *argv[])
+{
   xbt_ex_t e;
-  gras_socket_t toserver=NULL; /* peer */
+  gras_socket_t toserver = NULL;        /* peer */
   int connected = 0;
 
   gras_socket_t from;
   int ping, pong;
 
   const char *host = "127.0.0.1";
-        int   port = 4000;
+  int port = 4000;
 
   /* 1. Init the GRAS's infrastructure */
   gras_init(&argc, argv);
 
   /* 2. Get the server's address. The command line override defaults when specified */
   if (argc == 3) {
-    host=argv[1];
-    port=atoi(argv[2]);
+    host = argv[1];
+    port = atoi(argv[2]);
   }
 
-  INFO2("Launch client (server on %s:%d)",host,port);
+  INFO2("Launch client (server on %s:%d)", host, port);
 
   /* 3. Create a socket to speak to the server */
   while (!connected) {
-     TRY {
-	toserver=gras_socket_client(host,port);
-	connected = 1;
-     } CATCH(e) {
-	if (e.category != system_error)
-	  /* dunno what happened, let the exception go through */
-	  RETHROW0("Unable to connect to the server: %s");
-	xbt_ex_free(e);
-	gras_os_sleep(0.05);
-     }
+    TRY {
+      toserver = gras_socket_client(host, port);
+      connected = 1;
+    }
+    CATCH(e) {
+      if (e.category != system_error)
+        /* dunno what happened, let the exception go through */
+        RETHROW0("Unable to connect to the server: %s");
+      xbt_ex_free(e);
+      gras_os_sleep(0.05);
+    }
   }
 
-  INFO2("Connected to %s:%d.",host,port);
+  INFO2("Connected to %s:%d.", host, port);
 
   /* 4. Register the messages.
-        See, it doesn't have to be done completely at the beginning, only before use */
+     See, it doesn't have to be done completely at the beginning, only before use */
   ping_register_messages();
 
   /* 5. Keep the user informed of what's going on */
   INFO2(">>>>>>>> Connected to server which is on %s:%d <<<<<<<<",
-	gras_socket_peer_name(toserver),gras_socket_peer_port(toserver));
+        gras_socket_peer_name(toserver), gras_socket_peer_port(toserver));
 
   /* 6. Prepare and send the ping message to the server */
   ping = 1234;
   TRY {
     gras_msg_send(toserver, "ping", &ping);
-  } CATCH(e) {
+  }
+  CATCH(e) {
     gras_socket_close(toserver);
     RETHROW0("Failed to send PING to server: %s");
   }
   INFO3(">>>>>>>> Message PING(%d) sent to %s:%d <<<<<<<<",
-	ping,
-	gras_socket_peer_name(toserver),gras_socket_peer_port(toserver));
+        ping,
+        gras_socket_peer_name(toserver), gras_socket_peer_port(toserver));
 
   /* 7. Wait for the answer from the server, and deal with issues */
   TRY {
-    gras_msg_wait(6000,"pong", &from,&pong);
-  } CATCH(e) {
+    gras_msg_wait(6000, "pong", &from, &pong);
+  }
+  CATCH(e) {
     gras_socket_close(toserver);
     RETHROW0("Why can't I get my PONG message like everyone else: %s");
   }
 
   /* 8. Keep the user informed of what's going on, again */
   INFO3(">>>>>>>> Got PONG(%d) from %s:%d <<<<<<<<",
-	pong,
-	gras_socket_peer_name(from),gras_socket_peer_port(from));
+        pong, gras_socket_peer_name(from), gras_socket_peer_port(from));
 
   /* 9. Free the allocated resources, and shut GRAS down */
   gras_socket_close(toserver);
   INFO0("Done.");
   gras_exit();
   return 0;
-} /* end_of_client */
+}                               /* end_of_client */