X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/208547c8a823a2df7a6e945697aacd2a7a38cbaf..f0527e5764cc4d3d4938180a54b7fee812444209:/src/mc/mc_global.c

diff --git a/src/mc/mc_global.c b/src/mc/mc_global.c
index 04017085e3..52848e6005 100644
--- a/src/mc/mc_global.c
+++ b/src/mc/mc_global.c
@@ -4,6 +4,8 @@
 /* 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 <string.h>
+
 #include "mc_base.h"
 
 #ifndef _XBT_WIN32
@@ -34,11 +36,14 @@
 #include "mc_unw.h"
 #endif
 #include "mc_record.h"
-
+#include "mc_protocol.h"
+#include "mc_client.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_global, mc,
                                 "Logging specific to MC (global)");
 
+e_mc_mode_t mc_mode;
+
 double *mc_time = NULL;
 
 #ifdef HAVE_MC
@@ -94,27 +99,21 @@ static void MC_init_dot_output()
 
 }
 
-mc_model_checker_t mc_model_checker = NULL;
-
-mc_model_checker_t MC_model_checker_new()
+void MC_init()
 {
-  mc_model_checker_t mc = xbt_new0(s_mc_model_checker_t, 1);
-  mc->pages = mc_pages_store_new();
-  mc->fd_clear_refs = -1;
-  mc->fd_pagemap = -1;
-  MC_process_init(&mc->process, getpid());
-  return mc;
-}
-
-void MC_model_checker_delete(mc_model_checker_t mc) {
-  mc_pages_store_delete(mc->pages);
-  if(mc->record)
-    xbt_dynar_free(&mc->record);
-  MC_process_clear(&mc->process);
+  MC_init_pid(getpid(), -1);
 }
 
-void MC_init()
+void MC_init_pid(pid_t pid, int socket)
 {
+  if (mc_mode == MC_MODE_NONE) {
+    if (getenv(MC_ENV_SOCKET_FD)) {
+      mc_mode = MC_MODE_CLIENT;
+    } else {
+      mc_mode = MC_MODE_STANDALONE;
+    }
+  }
+
   int raw_mem_set = (mmalloc_get_current_heap() == mc_heap);
 
   mc_time = xbt_new0(double, simix_process_maxpid);
@@ -124,7 +123,7 @@ void MC_init()
 
   MC_SET_MC_HEAP;
 
-  mc_model_checker = MC_model_checker_new();
+  mc_model_checker = MC_model_checker_new(pid, socket);
 
   mc_comp_times = xbt_new0(s_mc_comparison_times_t, 1);
 
@@ -183,15 +182,25 @@ void MC_init()
 
     smx_process_t process;
     // FIXME, cross-process support (simix_global->process_list)
-    xbt_swag_foreach(process, simix_global->process_list) {
-      MC_ignore_heap(&(process->process_hookup),
-                     sizeof(process->process_hookup));
-                     }
+
+    if (mc_mode == MC_MODE_STANDALONE || mc_mode == MC_MODE_CLIENT) {
+      xbt_swag_foreach(process, simix_global->process_list) {
+        MC_ignore_heap(&(process->process_hookup),
+                       sizeof(process->process_hookup));
+                       }
+    } else {
+      // TODO
+    }
   }
 
   if (raw_mem_set)
     MC_SET_MC_HEAP;
 
+  if (mc_mode == MC_MODE_CLIENT) {
+    // This will move somehwere else:
+    MC_client_handle_messages();
+  }
+
 }
 
 /*******************************  Core of MC *******************************/