Doc for examples icomms.

[simgrid.git] / doc / gtut-files / 04-callback.c

diff --git a/doc/gtut-files/04-callback.c b/doc/gtut-files/04-callback.c
index 1749ef2..956f6b5 100644 (file)
--- a/doc/gtut-files/04-callback.c
+++ b/doc/gtut-files/04-callback.c
@@ -1,3 +1,10 @@
+/* Copyright (c) 2006, 2007, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+  * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdio.h>
 #include <gras.h>
 
 int server_hello_cb(gras_msg_cb_ctx_t ctx, void *payload) {
@@ -6,7 +13,7 @@ int server_hello_cb(gras_msg_cb_ctx_t ctx, void *payload) {
   fprintf(stderr,"Cool, we received the message from %s:%d.\n",
          gras_socket_peer_name(client), gras_socket_peer_port(client));
   
-  return 1;
+  return 0;
 } /* end_of_callback */
 
 int server(int argc, char *argv[]) {
@@ -17,7 +24,7 @@ int server(int argc, char *argv[]) {
   gras_msgtype_declare("hello", NULL);
   mysock = gras_socket_server(atoi(argv[1]));
    
-  gras_cb_register(gras_msgtype_by_name("hello"),&server_hello_cb);   
+  gras_cb_register("hello",&server_hello_cb);   
   gras_msg_handle(60);
     
   gras_exit();
@@ -38,7 +45,7 @@ int client(int argc, char *argv[]) {
   gras_os_sleep(1.5); /* sleep 1 second and half */
   toserver = gras_socket_client(argv[1], atoi(argv[2]));
   
-  gras_msg_send(toserver,gras_msgtype_by_name("hello"), NULL);
+  gras_msg_send(toserver,"hello", NULL);
   fprintf(stderr,"That's it, we sent the data to the server on %s\n", gras_socket_peer_name(toserver));
 
   gras_exit();