X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e0365935e018f9d810dc0f4d17fbc8ef31ec18b0..863aeead864a309c494893a1b06ec33ed2b7daf1:/examples/msg/mc/bugged2_liveness.c

diff --git a/examples/msg/mc/bugged2_liveness.c b/examples/msg/mc/bugged2_liveness.c
index 7117b49b79..67e91ac89d 100644
--- a/examples/msg/mc/bugged2_liveness.c
+++ b/examples/msg/mc/bugged2_liveness.c
@@ -1,43 +1,39 @@
+/* Copyright (c) 2012-2015. 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. */
+
 /***************************** Bugged2 ****************************************/
 /* This example implements a centralized mutual exclusion algorithm.          */
 /* One client stay always in critical section                                 */
 /* LTL property checked : !(GFcs)                                             */
 /******************************************************************************/
 
-#include "msg/msg.h"
+#include "simgrid/msg.h"
 #include "mc/mc.h"
-#include "xbt/automaton.h"
 #include "bugged2_liveness.h"
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(bugged3, "my log messages");
- 
-int cs = 0;
-
-int predCS(){
-  return cs;
-}
 
+int cs = 0;
 
-int coordinator(int argc, char **argv);
-int client(int argc, char **argv);
-
-int coordinator(int argc, char *argv[])
+static int coordinator(int argc, char *argv[])
 {
   int CS_used = 0;              // initially the CS is idle
-  
+
   while (1) {
     msg_task_t task = NULL;
     MSG_task_receive(&task, "coordinator");
     const char *kind = MSG_task_get_name(task); //is it a request or a release?
     if (!strcmp(kind, "request")) {     // that's a request
       char *req = MSG_task_get_data(task);
-      if (CS_used) { 
+      if (CS_used) {
         XBT_INFO("CS already used.");
         msg_task_t answer = MSG_task_create("not grant", 0, 1000, NULL);
         MSG_task_send(answer, req);
-        MC_compare();
-      } else {                  // can serve it immediatly
-        XBT_INFO("CS idle. Grant immediatly");
+      } else {                  // can serve it immediately
+        XBT_INFO("CS idle. Grant immediately");
         msg_task_t answer = MSG_task_create("grant", 0, 1000, NULL);
         MSG_task_send(answer, req);
         CS_used = 1;
@@ -49,57 +45,47 @@ int coordinator(int argc, char *argv[])
     MSG_task_destroy(task);
     kind = NULL;
   }
-  
+
   return 0;
 }
 
-int client(int argc, char *argv[])
+static int client(int argc, char *argv[])
 {
   int my_pid = MSG_process_get_PID(MSG_process_self());
   char *my_mailbox = xbt_strdup(argv[1]);
   const char* kind;
- 
-  while(1){
 
+  while(1){
     XBT_INFO("Client (%s) asks the request", my_mailbox);
-    MSG_task_send(MSG_task_create("request", 0, 1000, my_mailbox),
-                  "coordinator");
+    MSG_task_send(MSG_task_create("request", 0, 1000, my_mailbox), "coordinator");
 
     msg_task_t answer = NULL;
     MSG_task_receive(&answer, my_mailbox);
 
     kind = MSG_task_get_name(answer);
-    
-    if (!strcmp(kind, "grant")) {
 
+    if (!strcmp(kind, "grant")) {
       XBT_INFO("Client (%s) got the answer (grant). Sleep a bit and release it", my_mailbox);
-
       if(!strcmp(my_mailbox, "1"))
         cs = 1;
-      
     }else{
-      
       XBT_INFO("Client (%s) got the answer (not grant). Try again", my_mailbox);
-      
     }
 
     MSG_task_destroy(answer);
     kind = NULL;
-    
+
     MSG_process_sleep(my_pid);
   }
-
   return 0;
 }
 
 int main(int argc, char *argv[])
 {
-  
   MSG_init(&argc, argv);
 
-  MSG_config("model-check/property","promela_bugged2_liveness");
-  MC_automaton_new_propositional_symbol("cs", &predCS);
-  
+  MC_automaton_new_propositional_symbol_pointer("cs", &cs);
+
   MSG_create_environment("../msg_platform.xml");
   MSG_function_register("coordinator", coordinator);
   MSG_function_register("client", client);