[mc] Fetch simix_process_maxpid from MCed

[simgrid.git] / src / mc / mc_state.c

diff --git a/src/mc/mc_state.c b/src/mc/mc_state.c
index 84db3e8..0c079d5 100644 (file)
--- a/src/mc/mc_state.c
+++ b/src/mc/mc_state.c
@@ -4,12 +4,15 @@
 /* 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 <assert.h>
+
 #include "../simix/smx_private.h"
 #include "xbt/fifo.h"
 #include "mc_state.h"
 #include "mc_request.h"
 #include "mc_private.h"
 #include "mc_comm_pattern.h"
+#include "mc_smx.h"
 
 static void copy_incomplete_communications_pattern(mc_state_t state) {
   int i;
@@ -17,7 +20,7 @@ static void copy_incomplete_communications_pattern(mc_state_t state) {
   mc_comm_pattern_t comm;
   unsigned int cursor;
   state->incomplete_comm_pattern = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
-  for (i=0; i<simix_process_maxpid; i++) {
+  for (i=0; i < MC_smx_get_maxpid(); i++) {
     incomplete_process_comms = xbt_dynar_get_as(incomplete_communications_pattern, i, xbt_dynar_t);
     xbt_dynar_t incomplete_process_comms_copy = xbt_dynar_new(sizeof(mc_comm_pattern_t), comm_pattern_free_voidp);
     xbt_dynar_foreach(incomplete_process_comms, cursor, comm) {
@@ -61,17 +64,15 @@ static void copy_index_communications_pattern(mc_state_t state) {
  */
 mc_state_t MC_state_new()
 {
-  mc_state_t state = NULL;
-
-  state = xbt_new0(s_mc_state_t, 1);
-  state->max_pid = simix_process_maxpid;
+  mc_state_t state = xbt_new0(s_mc_state_t, 1);
+  state->max_pid = MC_smx_get_maxpid();
   state->proc_status = xbt_new0(s_mc_procstate_t, state->max_pid);
   state->system_state = NULL;
   state->num = ++mc_stats->expanded_states;
   state->in_visited_states = 0;
   state->incomplete_comm_pattern = NULL;
   /* Stateful model checking */
-  if(_sg_mc_checkpoint > 0 && mc_stats->expanded_states % _sg_mc_checkpoint == 0){
+  if((_sg_mc_checkpoint > 0 && (mc_stats->expanded_states % _sg_mc_checkpoint == 0)) ||  _sg_mc_termination){
     state->system_state = MC_take_snapshot(state->num);
     if(_sg_mc_comms_determinism || _sg_mc_send_determinism){
       copy_incomplete_communications_pattern(state);
@@ -99,6 +100,7 @@ void MC_state_delete(mc_state_t state, int free_snapshot){
 
 void MC_state_interleave_process(mc_state_t state, smx_process_t process)
 {
+  assert(state);
   state->proc_status[process->pid].state = MC_INTERLEAVE;
   state->proc_status[process->pid].interleave_count = 0;
 }
@@ -142,6 +144,7 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req,
   case SIMCALL_COMM_WAITANY:
     state->internal_req.call = SIMCALL_COMM_WAIT;
     state->internal_req.issuer = req->issuer;
+    // FIXME, read from remote process
     state->internal_comm =
         *xbt_dynar_get_as(simcall_comm_waitany__get__comms(req), value,
                           smx_synchro_t);
@@ -154,6 +157,7 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req,
     state->internal_req.issuer = req->issuer;
 
     if (value > 0)
+      // FIXME, read from remote process
       state->internal_comm =
           *xbt_dynar_get_as(simcall_comm_testany__get__comms(req), value,
                             smx_synchro_t);
@@ -164,6 +168,7 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req,
 
   case SIMCALL_COMM_WAIT:
     state->internal_req = *req;
+    // FIXME, read from remote process
     state->internal_comm = *(simcall_comm_wait__get__comm(req));
     simcall_comm_wait__set__comm(&state->executed_req, &state->internal_comm);
     simcall_comm_wait__set__comm(&state->internal_req, &state->internal_comm);
@@ -171,6 +176,7 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req,
 
   case SIMCALL_COMM_TEST:
     state->internal_req = *req;
+    // FIXME, read from remote process
     state->internal_comm = *simcall_comm_test__get__comm(req);
     simcall_comm_test__set__comm(&state->executed_req, &state->internal_comm);
     simcall_comm_test__set__comm(&state->internal_req, &state->internal_comm);
@@ -178,14 +184,16 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req,
 
   case SIMCALL_MC_RANDOM:
     state->internal_req = *req;
-    if (value != simcall_mc_random__get__max(req)) {
-      xbt_swag_foreach(process, simix_global->process_list) {
+    int random_max = simcall_mc_random__get__max(req);
+    if (value != random_max) {
+      MC_EACH_SIMIX_PROCESS(process,
         procstate = &state->proc_status[process->pid];
-        if (process->pid == req->issuer->pid) {
+        const smx_process_t issuer = MC_smx_simcall_get_issuer(req);
+        if (process->pid == issuer->pid) {
           procstate->state = MC_MORE_INTERLEAVE;
           break;
         }
-      }
+      );
     }
     break;
 
@@ -213,13 +221,16 @@ smx_simcall_t MC_state_get_request(mc_state_t state, int *value)
   unsigned int start_count;
   smx_synchro_t act = NULL;
 
-  xbt_swag_foreach(process, simix_global->process_list) {
+  MC_EACH_SIMIX_PROCESS(process,
     procstate = &state->proc_status[process->pid];
 
-    if (procstate->state == MC_INTERLEAVE
-        || procstate->state == MC_MORE_INTERLEAVE) {
-      if (MC_process_is_enabled(process)) {
-        switch (process->simcall.call) {
+    if (procstate->state != MC_INTERLEAVE
+        && procstate->state != MC_MORE_INTERLEAVE)
+        continue;
+    if (!MC_process_is_enabled(process))
+      continue;
+
+    switch (process->simcall.call) {
         case SIMCALL_COMM_WAITANY:
           *value = -1;
           while (procstate->interleave_count <
@@ -297,10 +308,9 @@ smx_simcall_t MC_state_get_request(mc_state_t state, int *value)
           *value = 0;
           return &process->simcall;
           break;
-        }
-      }
+
     }
-  }
+  );
 
   return NULL;
 }