X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/edde8f7fbc1b74a81551bf9eb7bac1935b999296..675f9e130e59269e4bd0cb5dcb61ea2ae4284d78:/src/mc/mc_request.c

diff --git a/src/mc/mc_request.c b/src/mc/mc_request.c
index f2956a4d92..98894a09fd 100644
--- a/src/mc/mc_request.c
+++ b/src/mc/mc_request.c
@@ -1,4 +1,9 @@
-#include "private.h"
+/* Copyright (c) 2008-2012 Da 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 "mc_private.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_request, mc,
                                 "Logging specific to MC (request)");
@@ -6,145 +11,143 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_request, mc,
 static char* pointer_to_string(void* pointer);
 static char* buff_size_to_string(size_t size);
 
-int MC_request_depend(smx_req_t r1, smx_req_t r2)
-{
-  if(_surf_do_model_check == 2)
+int MC_request_depend(smx_simcall_t r1, smx_simcall_t r2) {
+  if(mc_reduce_kind == e_mc_reduce_none)
     return TRUE;
-  
 
   if (r1->issuer == r2->issuer)
     return FALSE;
 
-  if(r1->call == REQ_COMM_ISEND && r2->call == REQ_COMM_IRECV)
+  if(r1->call == SIMCALL_COMM_ISEND && r2->call == SIMCALL_COMM_IRECV)
     return FALSE;
 
-  if(r1->call == REQ_COMM_IRECV && r2->call == REQ_COMM_ISEND)
+  if(r1->call == SIMCALL_COMM_IRECV && r2->call == SIMCALL_COMM_ISEND)
     return FALSE;
 
-  if(   (r1->call == REQ_COMM_ISEND || r1->call == REQ_COMM_IRECV)
-       &&  r2->call == REQ_COMM_WAIT){
+  /*if(   (r1->call == SIMCALL_COMM_ISEND || r1->call == SIMCALL_COMM_IRECV)
+        &&  r2->call == SIMCALL_COMM_WAIT){
 
-    if(r2->comm_wait.comm->comm.rdv == NULL)
+    if(simcall_comm_wait__get__comm(r2)->comm.rdv == NULL)
       return FALSE;
 
-    smx_rdv_t rdv = r1->call == REQ_COMM_ISEND ? r1->comm_isend.rdv : r1->comm_irecv.rdv;
+    smx_rdv_t rdv = r1->call == SIMCALL_COMM_ISEND ? simcall_comm_isend__get__rdv(r1) : simcall_comm_irecv__get__rdv(r1);
 
-    if(r2->comm_wait.comm->comm.rdv != rdv)
+    if(simcall_comm_wait__get__comm(r2)->comm.rdv != rdv)
       return FALSE;
 
-    if(r2->comm_wait.comm->comm.type == SIMIX_COMM_SEND && r1->call == REQ_COMM_ISEND)
+    if(simcall_comm_wait__get__comm(r2)->comm.type == SIMIX_COMM_SEND && r1->call == SIMCALL_COMM_ISEND)
       return FALSE;
 
-    if(r2->comm_wait.comm->comm.type == SIMIX_COMM_RECEIVE && r1->call == REQ_COMM_IRECV)
+    if(simcall_comm_wait__get__comm(r2)->comm.type == SIMIX_COMM_RECEIVE && r1->call == SIMCALL_COMM_IRECV)
       return FALSE;
   }
 
-  if(   (r2->call == REQ_COMM_ISEND || r2->call == REQ_COMM_IRECV)
-       &&  r1->call == REQ_COMM_WAIT){
+  if(   (r2->call == SIMCALL_COMM_ISEND || r2->call == SIMCALL_COMM_IRECV)
+        &&  r1->call == SIMCALL_COMM_WAIT){
 
-    if(r1->comm_wait.comm->comm.rdv != NULL)
+    if(simcall_comm_wait__get__comm(r1)->comm.rdv != NULL)
       return FALSE;
 
-    smx_rdv_t rdv = r2->call == REQ_COMM_ISEND ? r2->comm_isend.rdv : r2->comm_irecv.rdv;
+    smx_rdv_t rdv = r2->call == SIMCALL_COMM_ISEND ? simcall_comm_isend__get__rdv(r2) : simcall_comm_irecv__get__rdv(r2);
 
-    if(r1->comm_wait.comm->comm.rdv != rdv)
+    if(simcall_comm_wait__get__comm(r1)->comm.rdv != rdv)
       return FALSE;
 
-    if(r1->comm_wait.comm->comm.type == SIMIX_COMM_SEND && r2->call == REQ_COMM_ISEND)
+    if(simcall_comm_wait__get__comm(r1)->comm.type == SIMIX_COMM_SEND && r2->call == SIMCALL_COMM_ISEND)
       return FALSE;
 
-    if(r1->comm_wait.comm->comm.type == SIMIX_COMM_RECEIVE && r2->call == REQ_COMM_IRECV)
+    if(simcall_comm_wait__get__comm(r1)->comm.type == SIMIX_COMM_RECEIVE && r2->call == SIMCALL_COMM_IRECV)
       return FALSE;
-  }
+      }*/
 
   /* FIXME: the following rule assumes that the result of the
    * isend/irecv call is not stored in a buffer used in the
    * test call. */
-  if(   (r1->call == REQ_COMM_ISEND || r1->call == REQ_COMM_IRECV)
-     &&  r2->call == REQ_COMM_TEST)
-    return FALSE;
+  /*if(   (r1->call == SIMCALL_COMM_ISEND || r1->call == SIMCALL_COMM_IRECV)
+        &&  r2->call == SIMCALL_COMM_TEST)
+        return FALSE;*/
 
   /* FIXME: the following rule assumes that the result of the
    * isend/irecv call is not stored in a buffer used in the
    * test call.*/
-  if(   (r2->call == REQ_COMM_ISEND || r2->call == REQ_COMM_IRECV)
-     && r1->call == REQ_COMM_TEST)
-    return FALSE;
+  /*if(   (r2->call == SIMCALL_COMM_ISEND || r2->call == SIMCALL_COMM_IRECV)
+        && r1->call == SIMCALL_COMM_TEST)
+        return FALSE;*/
 
-  if(r1->call == REQ_COMM_ISEND && r2->call == REQ_COMM_ISEND
-      && r1->comm_isend.rdv != r2->comm_isend.rdv)
+  if(r1->call == SIMCALL_COMM_ISEND && r2->call == SIMCALL_COMM_ISEND
+     && simcall_comm_isend__get__rdv(r1) != simcall_comm_isend__get__rdv(r2))
     return FALSE;
 
-  if(r1->call == REQ_COMM_IRECV && r2->call == REQ_COMM_IRECV
-      && r1->comm_irecv.rdv != r2->comm_irecv.rdv)
+  if(r1->call == SIMCALL_COMM_IRECV && r2->call == SIMCALL_COMM_IRECV
+     && simcall_comm_irecv__get__rdv(r1) != simcall_comm_irecv__get__rdv(r2))
     return FALSE;
 
-  if(r1->call == REQ_COMM_WAIT && (r2->call == REQ_COMM_WAIT || r2->call == REQ_COMM_TEST)
-     && (r1->comm_wait.comm->comm.src_proc == NULL
-         || r1->comm_wait.comm->comm.dst_proc == NULL))
+  if(r1->call == SIMCALL_COMM_WAIT && (r2->call == SIMCALL_COMM_WAIT || r2->call == SIMCALL_COMM_TEST)
+     && (simcall_comm_wait__get__comm(r1)->comm.src_proc == NULL
+         || simcall_comm_wait__get__comm(r1)->comm.dst_proc == NULL))
     return FALSE;
 
-  if(r2->call == REQ_COMM_WAIT && (r1->call == REQ_COMM_WAIT || r1->call == REQ_COMM_TEST)
-     && (r2->comm_wait.comm->comm.src_proc == NULL
-         || r2->comm_wait.comm->comm.dst_proc == NULL))
+  if(r2->call == SIMCALL_COMM_WAIT && (r1->call == SIMCALL_COMM_WAIT || r1->call == SIMCALL_COMM_TEST)
+     && (simcall_comm_wait__get__comm(r2)->comm.src_proc == NULL
+         || simcall_comm_wait__get__comm(r2)->comm.dst_proc == NULL))
     return FALSE;
 
-  if(r1->call == REQ_COMM_WAIT && r2->call == REQ_COMM_WAIT
-      && r1->comm_wait.comm->comm.src_buff == r2->comm_wait.comm->comm.src_buff
-      && r1->comm_wait.comm->comm.dst_buff == r2->comm_wait.comm->comm.dst_buff)
+  if(r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_WAIT
+     && simcall_comm_wait__get__comm(r1)->comm.src_buff == simcall_comm_wait__get__comm(r2)->comm.src_buff
+     && simcall_comm_wait__get__comm(r1)->comm.dst_buff == simcall_comm_wait__get__comm(r2)->comm.dst_buff)
     return FALSE;
 
-  if (r1->call == REQ_COMM_WAIT && r2->call == REQ_COMM_WAIT
-      && r1->comm_wait.comm->comm.src_buff != NULL
-      && r1->comm_wait.comm->comm.dst_buff != NULL
-      && r2->comm_wait.comm->comm.src_buff != NULL
-      && r2->comm_wait.comm->comm.dst_buff != NULL
-      && r1->comm_wait.comm->comm.dst_buff != r2->comm_wait.comm->comm.src_buff
-      && r1->comm_wait.comm->comm.dst_buff != r2->comm_wait.comm->comm.dst_buff
-      && r2->comm_wait.comm->comm.dst_buff != r1->comm_wait.comm->comm.src_buff)
+  if (r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_WAIT
+      && simcall_comm_wait__get__comm(r1)->comm.src_buff != NULL
+      && simcall_comm_wait__get__comm(r1)->comm.dst_buff != NULL
+      && simcall_comm_wait__get__comm(r2)->comm.src_buff != NULL
+      && simcall_comm_wait__get__comm(r2)->comm.dst_buff != NULL
+      && simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.src_buff
+      && simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.dst_buff
+      && simcall_comm_wait__get__comm(r2)->comm.dst_buff != simcall_comm_wait__get__comm(r1)->comm.src_buff)
     return FALSE;
 
-  if(r1->call == REQ_COMM_TEST &&
-      (r1->comm_test.comm == NULL
-       || r1->comm_test.comm->comm.src_buff == NULL
-       || r1->comm_test.comm->comm.dst_buff == NULL))
+  if(r1->call == SIMCALL_COMM_TEST &&
+     (simcall_comm_test__get__comm(r1) == NULL
+      || simcall_comm_test__get__comm(r1)->comm.src_buff == NULL
+      || simcall_comm_test__get__comm(r1)->comm.dst_buff == NULL))
     return FALSE;
 
-  if(r2->call == REQ_COMM_TEST &&
-      (r2->comm_test.comm == NULL
-       || r2->comm_test.comm->comm.src_buff == NULL
-       || r2->comm_test.comm->comm.dst_buff == NULL))
+  if(r2->call == SIMCALL_COMM_TEST &&
+     (simcall_comm_test__get__comm(r2) == NULL
+      || simcall_comm_test__get__comm(r2)->comm.src_buff == NULL
+      || simcall_comm_test__get__comm(r2)->comm.dst_buff == NULL))
     return FALSE;
 
-  if(r1->call == REQ_COMM_TEST && r2->call == REQ_COMM_WAIT
-      && r1->comm_test.comm->comm.src_buff == r2->comm_wait.comm->comm.src_buff
-      && r1->comm_test.comm->comm.dst_buff == r2->comm_wait.comm->comm.dst_buff)
+  if(r1->call == SIMCALL_COMM_TEST && r2->call == SIMCALL_COMM_WAIT
+     && simcall_comm_test__get__comm(r1)->comm.src_buff == simcall_comm_wait__get__comm(r2)->comm.src_buff
+     && simcall_comm_test__get__comm(r1)->comm.dst_buff == simcall_comm_wait__get__comm(r2)->comm.dst_buff)
     return FALSE;
 
-  if(r1->call == REQ_COMM_WAIT && r2->call == REQ_COMM_TEST
-      && r1->comm_wait.comm->comm.src_buff == r2->comm_test.comm->comm.src_buff
-      && r1->comm_wait.comm->comm.dst_buff == r2->comm_test.comm->comm.dst_buff)
+  if(r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_TEST
+     && simcall_comm_wait__get__comm(r1)->comm.src_buff == simcall_comm_test__get__comm(r2)->comm.src_buff
+     && simcall_comm_wait__get__comm(r1)->comm.dst_buff == simcall_comm_test__get__comm(r2)->comm.dst_buff)
     return FALSE;
 
-  if (r1->call == REQ_COMM_WAIT && r2->call == REQ_COMM_TEST
-        && r1->comm_wait.comm->comm.src_buff != NULL
-        && r1->comm_wait.comm->comm.dst_buff != NULL
-        && r2->comm_test.comm->comm.src_buff != NULL
-        && r2->comm_test.comm->comm.dst_buff != NULL
-        && r1->comm_wait.comm->comm.dst_buff != r2->comm_test.comm->comm.src_buff
-        && r1->comm_wait.comm->comm.dst_buff != r2->comm_test.comm->comm.dst_buff
-        && r2->comm_test.comm->comm.dst_buff != r1->comm_wait.comm->comm.src_buff)
+  if (r1->call == SIMCALL_COMM_WAIT && r2->call == SIMCALL_COMM_TEST
+      && simcall_comm_wait__get__comm(r1)->comm.src_buff != NULL
+      && simcall_comm_wait__get__comm(r1)->comm.dst_buff != NULL
+      && simcall_comm_test__get__comm(r2)->comm.src_buff != NULL
+      && simcall_comm_test__get__comm(r2)->comm.dst_buff != NULL
+      && simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_test__get__comm(r2)->comm.src_buff
+      && simcall_comm_wait__get__comm(r1)->comm.dst_buff != simcall_comm_test__get__comm(r2)->comm.dst_buff
+      && simcall_comm_test__get__comm(r2)->comm.dst_buff != simcall_comm_wait__get__comm(r1)->comm.src_buff)
     return FALSE;
 
-  if (r1->call == REQ_COMM_TEST && r2->call == REQ_COMM_WAIT
-          && r1->comm_test.comm->comm.src_buff != NULL
-          && r1->comm_test.comm->comm.dst_buff != NULL
-          && r2->comm_wait.comm->comm.src_buff != NULL
-          && r2->comm_wait.comm->comm.dst_buff != NULL
-          && r1->comm_test.comm->comm.dst_buff != r2->comm_wait.comm->comm.src_buff
-          && r1->comm_test.comm->comm.dst_buff != r2->comm_wait.comm->comm.dst_buff
-          && r2->comm_wait.comm->comm.dst_buff != r1->comm_test.comm->comm.src_buff)
-      return FALSE;
+  if (r1->call == SIMCALL_COMM_TEST && r2->call == SIMCALL_COMM_WAIT
+      && simcall_comm_test__get__comm(r1)->comm.src_buff != NULL
+      && simcall_comm_test__get__comm(r1)->comm.dst_buff != NULL
+      && simcall_comm_wait__get__comm(r2)->comm.src_buff != NULL
+      && simcall_comm_wait__get__comm(r2)->comm.dst_buff != NULL
+      && simcall_comm_test__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.src_buff
+      && simcall_comm_test__get__comm(r1)->comm.dst_buff != simcall_comm_wait__get__comm(r2)->comm.dst_buff
+      && simcall_comm_wait__get__comm(r2)->comm.dst_buff != simcall_comm_test__get__comm(r1)->comm.src_buff)
+    return FALSE;
 
 
   return TRUE;
@@ -167,78 +170,86 @@ static char* buff_size_to_string(size_t buff_size) {
 }
 
 
-char *MC_request_to_string(smx_req_t req, int value)
+char *MC_request_to_string(smx_simcall_t req, int value)
 {
   char *type = NULL, *args = NULL, *str = NULL, *p = NULL, *bs = NULL;
   smx_action_t act = NULL;
   size_t size = 0;
 
   switch(req->call){
-    case REQ_COMM_ISEND:
-      type = xbt_strdup("iSend");
-      p = pointer_to_string(req->comm_isend.src_buff);
-      bs = buff_size_to_string(req->comm_isend.src_buff_size);
-      args = bprintf("src=%s, buff=%s, size=%s", req->issuer->name, p, bs);
-      break;
-    case REQ_COMM_IRECV:
-      size = req->comm_irecv.dst_buff_size ? *req->comm_irecv.dst_buff_size : 0;
-      type = xbt_strdup("iRecv");
-      p = pointer_to_string(req->comm_irecv.dst_buff); 
-      bs = buff_size_to_string(size);
-      args = bprintf("dst=%s, buff=%s, size=%s", req->issuer->name, p, bs);
-      break;
-    case REQ_COMM_WAIT:
-      act = req->comm_wait.comm;
-      if(value == -1){
-        type = xbt_strdup("WaitTimeout");
-	p = pointer_to_string(act);
-	args = bprintf("comm=%p", p);
-      }else{
-        type = xbt_strdup("Wait");
-	p = pointer_to_string(act);
-	args  = bprintf("comm=%s [(%lu)%s -> (%lu)%s]", p,
-                        act->comm.src_proc ? act->comm.src_proc->pid : 0,
-                        act->comm.src_proc ? act->comm.src_proc->name : "",
-                        act->comm.dst_proc ? act->comm.dst_proc->pid : 0,
-                        act->comm.dst_proc ? act->comm.dst_proc->name : "");
-      }
-      break;
-    case REQ_COMM_TEST:
-      act = req->comm_test.comm;
-      if(act->comm.src_proc == NULL || act->comm.src_proc == NULL){
-        type = xbt_strdup("Test FALSE");
-	p = pointer_to_string(act);
-        args = bprintf("comm=%s", p);
-      }else{
-        type = xbt_strdup("Test TRUE");
-	p = pointer_to_string(act);
-        args  = bprintf("comm=%s [(%lu)%s -> (%lu)%s]", p,
-                        act->comm.src_proc ? act->comm.src_proc->pid : 0,
-                        act->comm.src_proc ? act->comm.src_proc->name : "",
-                        act->comm.dst_proc ? act->comm.dst_proc->pid : 0,
-                        act->comm.dst_proc ? act->comm.dst_proc->name : "");
-      }
-      break;
-
-    case REQ_COMM_WAITANY:
-      type = xbt_strdup("WaitAny");
-      p = pointer_to_string(xbt_dynar_get_as(req->comm_waitany.comms, value, smx_action_t));
-      args = bprintf("comm=%s (%d of %lu)", p,
-                     value+1, xbt_dynar_length(req->comm_waitany.comms));
-      break;
-
-    case REQ_COMM_TESTANY:
-      if(value == -1){
-        type = xbt_strdup("TestAny FALSE");
-        args = xbt_strdup("-");
-      }else{
-        type = xbt_strdup("TestAny");
-        args = bprintf("(%d of %lu)", value+1, xbt_dynar_length(req->comm_testany.comms));
-      }
-      break;
-
-    default:
-      THROW_UNIMPLEMENTED;
+    case SIMCALL_COMM_ISEND:
+    type = xbt_strdup("iSend");
+    p = pointer_to_string(simcall_comm_isend__get__src_buff(req));
+    bs = buff_size_to_string(simcall_comm_isend__get__src_buff_size(req));
+    args = bprintf("src=%s, buff=%s, size=%s", req->issuer->name, p, bs);
+    break;
+  case SIMCALL_COMM_IRECV:
+    size = simcall_comm_irecv__get__dst_buff_size(req) ? *simcall_comm_irecv__get__dst_buff_size(req) : 0;
+    type = xbt_strdup("iRecv");
+    p = pointer_to_string(simcall_comm_irecv__get__dst_buff(req)); 
+    bs = buff_size_to_string(size);
+    args = bprintf("dst=%s, buff=%s, size=%s", req->issuer->name, p, bs);
+    break;
+  case SIMCALL_COMM_WAIT:
+    act = simcall_comm_wait__get__comm(req);
+    if(value == -1){
+      type = xbt_strdup("WaitTimeout");
+      p = pointer_to_string(act);
+      args = bprintf("comm=%p", p);
+    }else{
+      type = xbt_strdup("Wait");
+      p = pointer_to_string(act);
+      args  = bprintf("comm=%s [(%lu)%s -> (%lu)%s]", p,
+                      act->comm.src_proc ? act->comm.src_proc->pid : 0,
+                      act->comm.src_proc ? act->comm.src_proc->name : "",
+                      act->comm.dst_proc ? act->comm.dst_proc->pid : 0,
+                      act->comm.dst_proc ? act->comm.dst_proc->name : "");
+    }
+    break;
+  case SIMCALL_COMM_TEST:
+    act = simcall_comm_test__get__comm(req);
+    if(act->comm.src_proc == NULL || act->comm.dst_proc == NULL){
+      type = xbt_strdup("Test FALSE");
+      p = pointer_to_string(act);
+      args = bprintf("comm=%s", p);
+    }else{
+      type = xbt_strdup("Test TRUE");
+      p = pointer_to_string(act);
+      args  = bprintf("comm=%s [(%lu)%s -> (%lu)%s]", p,
+                      act->comm.src_proc->pid, act->comm.src_proc->name,
+                      act->comm.dst_proc->pid, act->comm.dst_proc->name);
+    }
+    break;
+
+  case SIMCALL_COMM_WAITANY:
+    type = xbt_strdup("WaitAny");
+    p = pointer_to_string(xbt_dynar_get_as(simcall_comm_waitany__get__comms(req), value, smx_action_t));
+    args = bprintf("comm=%s (%d of %lu)", p,
+                   value+1, xbt_dynar_length(simcall_comm_waitany__get__comms(req)));
+    break;
+
+  case SIMCALL_COMM_TESTANY:
+    if(value == -1){
+      type = xbt_strdup("TestAny FALSE");
+      args = xbt_strdup("-");
+    }else{
+      type = xbt_strdup("TestAny");
+      args = bprintf("(%d of %lu)", value+1, xbt_dynar_length(simcall_comm_testany__get__comms(req)));
+    }
+    break;
+
+  case SIMCALL_MC_SNAPSHOT:
+    type = xbt_strdup("MC_SNAPSHOT");
+    args = '\0';
+    break;
+
+  case SIMCALL_MC_COMPARE_SNAPSHOTS:
+    type = xbt_strdup("MC_COMPARE_SNAPSHOTS");
+    args = '\0';
+    break;
+
+  default:
+    THROW_UNIMPLEMENTED;
   }
 
   str = bprintf("[(%lu)%s] %s (%s)", req->issuer->pid ,req->issuer->name, type, args);
@@ -249,12 +260,12 @@ char *MC_request_to_string(smx_req_t req, int value)
   return str;
 }
 
-unsigned int MC_request_testany_fail(smx_req_t req)
+unsigned int MC_request_testany_fail(smx_simcall_t req)
 {
   unsigned int cursor;
   smx_action_t action;
 
-  xbt_dynar_foreach(req->comm_testany.comms, cursor, action){
+  xbt_dynar_foreach(simcall_comm_testany__get__comms(req), cursor, action){
     if(action->comm.src_proc && action->comm.dst_proc)
       return FALSE;
   }
@@ -262,83 +273,90 @@ unsigned int MC_request_testany_fail(smx_req_t req)
   return TRUE;
 }
 
-int MC_request_is_visible(smx_req_t req)
+int MC_request_is_visible(smx_simcall_t req)
 {
-  return req->call == REQ_COMM_ISEND
-     || req->call == REQ_COMM_IRECV
-     || req->call == REQ_COMM_WAIT
-     || req->call == REQ_COMM_WAITANY
-     || req->call == REQ_COMM_TEST
-     || req->call == REQ_COMM_TESTANY;
+  return req->call == SIMCALL_COMM_ISEND
+    || req->call == SIMCALL_COMM_IRECV
+    || req->call == SIMCALL_COMM_WAIT
+    || req->call == SIMCALL_COMM_WAITANY
+    || req->call == SIMCALL_COMM_TEST
+    || req->call == SIMCALL_COMM_TESTANY
+    || req->call == SIMCALL_MC_SNAPSHOT
+    || req->call == SIMCALL_MC_COMPARE_SNAPSHOTS;
 }
 
-int MC_request_is_enabled(smx_req_t req)
+int MC_request_is_enabled(smx_simcall_t req)
 {
   unsigned int index = 0;
   smx_action_t act;
 
   switch (req->call) {
 
-    case REQ_COMM_WAIT:
-      /* FIXME: check also that src and dst processes are not suspended */
+  case SIMCALL_COMM_WAIT:
+    /* FIXME: check also that src and dst processes are not suspended */
 
-      /* If it has a timeout it will be always be enabled, because even if the
-       * communication is not ready, it can timeout and won't block.
-       * On the other hand if it hasn't a timeout, check if the comm is ready.*/
-      if(req->comm_wait.timeout >= 0){
+    /* If it has a timeout it will be always be enabled, because even if the
+     * communication is not ready, it can timeout and won't block.
+     * On the other hand if it hasn't a timeout, check if the comm is ready.*/
+    if(simcall_comm_wait__get__timeout(req) >= 0){
+      if(_surf_mc_timeout == 1){
         return TRUE;
       }else{
-        act = req->comm_wait.comm;
+        act = simcall_comm_wait__get__comm(req);
         return (act->comm.src_proc && act->comm.dst_proc);
       }
-      break;
-
-    case REQ_COMM_WAITANY:
-      /* Check if it has at least one communication ready */
-      xbt_dynar_foreach(req->comm_waitany.comms, index, act) {
-        if (act->comm.src_proc && act->comm.dst_proc){
-          return TRUE;
-        }
+    }else{
+      act = simcall_comm_wait__get__comm(req);
+      return (act->comm.src_proc && act->comm.dst_proc);
+    }
+    break;
+
+  case SIMCALL_COMM_WAITANY:
+    /* Check if it has at least one communication ready */
+    xbt_dynar_foreach(simcall_comm_waitany__get__comms(req), index, act) {
+      if (act->comm.src_proc && act->comm.dst_proc){
+        return TRUE;
       }
-      return FALSE;
-      break;
+    }
+    return FALSE;
+    break;
 
-    default:
-      /* The rest of the request are always enabled */
-      return TRUE;
+  default:
+    /* The rest of the request are always enabled */
+    return TRUE;
   }
 }
 
-int MC_request_is_enabled_by_idx(smx_req_t req, unsigned int idx)
+int MC_request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx)
 {
   smx_action_t act;
 
   switch (req->call) {
 
-    case REQ_COMM_WAIT:
-      /* FIXME: check also that src and dst processes are not suspended */
-      act = req->comm_wait.comm;
-      return (act->comm.src_proc && act->comm.dst_proc);
-      break;
+  case SIMCALL_COMM_WAIT:
+    /* FIXME: check also that src and dst processes are not suspended */
+    act = simcall_comm_wait__get__comm(req);
+    return (act->comm.src_proc && act->comm.dst_proc);
+    break;
 
-    case REQ_COMM_WAITANY:
-      act = xbt_dynar_get_as(req->comm_waitany.comms, idx, smx_action_t);
-      return (act->comm.src_proc && act->comm.dst_proc);
-      break;
+  case SIMCALL_COMM_WAITANY:
+    act = xbt_dynar_get_as(simcall_comm_waitany__get__comms(req), idx, smx_action_t);
+    return (act->comm.src_proc && act->comm.dst_proc);
+    break;
 
-    case REQ_COMM_TESTANY:
-      act = xbt_dynar_get_as(req->comm_testany.comms, idx, smx_action_t);
-      return (act->comm.src_proc && act->comm.dst_proc);
-      break;
+  case SIMCALL_COMM_TESTANY:
+    act = xbt_dynar_get_as(simcall_comm_testany__get__comms(req), idx, smx_action_t);
+    return (act->comm.src_proc && act->comm.dst_proc);
+    break;
 
-    default:
-      return TRUE;
+  default:
+    return TRUE;
   }
 }
 
 int MC_process_is_enabled(smx_process_t process)
 {
-  if (process->request.call != REQ_NO_REQ && MC_request_is_enabled(&process->request))
+  if (process->simcall.call != SIMCALL_NONE && MC_request_is_enabled(&process->simcall))
     return TRUE;
 
   return FALSE;