X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a78b54c302824f7eb5180385f3346502bede10b2..cc01c6a871dbbfd0cc84e26eb9f94aeb539e613e:/doc/gtut-files/09-simpledata.c

diff --git a/doc/gtut-files/09-simpledata.c b/doc/gtut-files/09-simpledata.c
index c8144f3252..a170ee4a33 100644
--- a/doc/gtut-files/09-simpledata.c
+++ b/doc/gtut-files/09-simpledata.c
@@ -1,90 +1,102 @@
+/* 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 <gras.h>
 
-XBT_LOG_NEW_DEFAULT_CATEGORY(test,"My little example");
+XBT_LOG_NEW_DEFAULT_CATEGORY(test, "My little example");
 
 typedef struct {
-   int killed;
+  int killed;
 } server_data_t;
-   
 
-int server_kill_cb(gras_msg_cb_ctx_t ctx, void *payload) {
-  double delay = *(double*)payload;
+
+int server_kill_cb(gras_msg_cb_ctx_t ctx, void *payload)
+{
+  double delay = *(double *) payload;
   gras_socket_t client = gras_msg_cb_ctx_from(ctx);
-  server_data_t *globals=(server_data_t*)gras_userdata_get();
-   
+  server_data_t *globals = (server_data_t *) gras_userdata_get();
+
   CRITICAL3("Argh, %s:%d gave me %.2f seconds before suicide!",
-	gras_socket_peer_name(client), gras_socket_peer_port(client),delay);
+            gras_socket_peer_name(client), gras_socket_peer_port(client),
+            delay);
   gras_os_sleep(delay);
   CRITICAL0("Bye folks...");
-   
-   
+
+
   globals->killed = 1;
-   
-  return 1;
-} /* end_of_kill_callback */
 
-int server_hello_cb(gras_msg_cb_ctx_t ctx, void *payload) {
-  char *msg=*(char**)payload;
+  return 0;
+}                               /* end_of_kill_callback */
+
+int server_hello_cb(gras_msg_cb_ctx_t ctx, void *payload)
+{
+  char *msg = *(char **) payload;
   gras_socket_t client = gras_msg_cb_ctx_from(ctx);
 
   INFO3("Cool, we received a message from %s:%d. Here it is: \"%s\"",
-	gras_socket_peer_name(client), gras_socket_peer_port(client),
-	msg);
-  
-  return 1;
-} /* end_of_hello_callback */
+        gras_socket_peer_name(client), gras_socket_peer_port(client), msg);
+
+  return 0;
+}                               /* end_of_hello_callback */
 
-void message_declaration(void) {
+void message_declaration(void)
+{
   gras_msgtype_declare("kill", gras_datadesc_by_name("double"));
   gras_msgtype_declare("hello", gras_datadesc_by_name("string"));
 }
 
 
-int server(int argc, char *argv[]) {
-  gras_socket_t mysock;   /* socket on which I listen */
+int server(int argc, char *argv[])
+{
+  gras_socket_t mysock;         /* socket on which I listen */
   server_data_t *globals;
-  
-  gras_init(&argc,argv);
 
-  globals=gras_userdata_new(server_data_t*);
-  globals->killed=0;
+  gras_init(&argc, argv);
+
+  globals = gras_userdata_new(server_data_t *);
+  globals->killed = 0;
 
   message_declaration();
   mysock = gras_socket_server(atoi(argv[1]));
-   
-  gras_cb_register(gras_msgtype_by_name("hello"),&server_hello_cb);   
-  gras_cb_register(gras_msgtype_by_name("kill"),&server_kill_cb);
+
+  gras_cb_register("hello", &server_hello_cb);
+  gras_cb_register("kill", &server_kill_cb);
 
   while (!globals->killed) {
-     gras_msg_handle(-1); /* blocking */
+    gras_msg_handle(-1);        /* blocking */
   }
-    
+
   gras_exit();
   return 0;
 }
 
-int client(int argc, char *argv[]) {
-  gras_socket_t mysock;   /* socket on which I listen */
-  gras_socket_t toserver; /* socket used to write to the server */
+int client(int argc, char *argv[])
+{
+  gras_socket_t mysock;         /* socket on which I listen */
+  gras_socket_t toserver;       /* socket used to write to the server */
 
-  gras_init(&argc,argv);
+  gras_init(&argc, argv);
 
   message_declaration();
   mysock = gras_socket_server_range(1024, 10000, 0, 0);
-  
+
   VERB1("Client ready; listening on %d", gras_socket_my_port(mysock));
-  
-  gras_os_sleep(1.5); /* sleep 1 second and half */
+
+  gras_os_sleep(1.5);           /* sleep 1 second and half */
   toserver = gras_socket_client(argv[1], atoi(argv[2]));
-  
-  char *hello_payload="Nice to meet you";
-  gras_msg_send(toserver,gras_msgtype_by_name("hello"), &hello_payload);
-  INFO1("we sent the hello to the server on %s.", gras_socket_peer_name(toserver));
-   
-  double kill_payload=0.5;
-  gras_msg_send(toserver,gras_msgtype_by_name("kill"), &kill_payload);
+
+  char *hello_payload = "Nice to meet you";
+  gras_msg_send(toserver, "hello", &hello_payload);
+  INFO1("we sent the hello to the server on %s.",
+        gras_socket_peer_name(toserver));
+
+  double kill_payload = 0.5;
+  gras_msg_send(toserver, "kill", &kill_payload);
   INFO0("Gave the server more 0.5 second to live");
-   
+
   gras_exit();
   return 0;
 }