[mc] Remove useless variable

[simgrid.git] / src / mc / simgrid_mc.cpp

diff --git a/src/mc/simgrid_mc.cpp b/src/mc/simgrid_mc.cpp
index d121fdb..6ffb402 100644 (file)
--- a/src/mc/simgrid_mc.cpp
+++ b/src/mc/simgrid_mc.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015. The SimGrid Team.
+  /* Copyright (c) 2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -18,6 +18,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
+#include <sys/prctl.h>
 
 #include <xbt/log.h>
 
@@ -28,15 +29,19 @@
 #include "mc_private.h"
 #include "mc_protocol.h"
 #include "mc_server.h"
-#include "mc_model_checker.h"
+#include "mc_safety.h"
+#include "mc_comm_pattern.h"
+#include "mc_liveness.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_main, mc, "Entry point for simgrid-mc");
 
-static const bool trace = true;
-
 static int do_child(int socket, char** argv)
 {
   XBT_DEBUG("Inside the child process PID=%i", (int) getpid());
+  if (prctl(PR_SET_PDEATHSIG, SIGHUP) != 0) {
+    std::perror("simgrid-mc");
+    return MC_SERVER_ERROR;
+  }
   int res;
 
   // Remove CLOEXEC in order to pass the socket to the exec-ed program:
@@ -75,14 +80,18 @@ static int do_parent(int socket, pid_t child)
     mc_mode = MC_MODE_SERVER;
     mc_server = new s_mc_server(child, socket);
     mc_server->start();
-    MC_init_pid(child, socket);
-    mc_server->resume(&mc_model_checker->process);
-    mc_server->loop();
+    MC_init_model_checker(child, socket);
+    if (_sg_mc_comms_determinism || _sg_mc_send_determinism)
+      MC_modelcheck_comm_determinism();
+    else if (!_sg_mc_property_file || _sg_mc_property_file[0] == '\0')
+      MC_modelcheck_safety();
+    else
+      MC_modelcheck_liveness();
     mc_server->shutdown();
     mc_server->exit();
   }
   catch(std::exception& e) {
-    XBT_ERROR(e.what());
+    XBT_ERROR("Exception: %s", e.what());
   }
   exit(MC_SERVER_ERROR);
 }
@@ -107,7 +116,7 @@ int main(int argc, char** argv)
   if (argc < 2)
     xbt_die("Missing arguments.\n");
 
-  bool server_mode = false;
+  bool server_mode = true;
   char* env = std::getenv("SIMGRID_MC_MODE");
   if (env) {
     if (std::strcmp(env, "server") == 0)
@@ -115,7 +124,7 @@ int main(int argc, char** argv)
     else if (std::strcmp(env, "standalone") == 0)
       server_mode = false;
     else
-      XBT_WARN("Unrecognised value for SIMGRID_MC_MODE (server/standalone)");
+      xbt_die("Unrecognised value for SIMGRID_MC_MODE (server/standalone)");
   }
 
   if (!server_mode) {