X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/030a05a00b073b9a464a4f508d0991cf983ea0df..18c57b27dd71ee7839c6a90368c845886a87d638:/src/mc/mc_state.c

diff --git a/src/mc/mc_state.c b/src/mc/mc_state.c
index 46f6d6c93f..d8604de9b6 100644
--- a/src/mc/mc_state.c
+++ b/src/mc/mc_state.c
@@ -1,3 +1,5 @@
+
+
 #include "../simix/private.h"
 #include "xbt/fifo.h"
 #include "private.h"
@@ -17,6 +19,18 @@ mc_state_t MC_state_new(void)
   return state;
 }
 
+mc_state_t MC_state_pair_new(void)
+{
+  mc_state_t state = NULL;
+  
+  state = xbt_new0(s_mc_state_t, 1);
+  state->max_pid = simix_process_maxpid;
+  state->proc_status = xbt_new0(s_mc_procstate_t, state->max_pid);
+  
+  //mc_stats->expanded_states++;
+  return state;
+}
+
 /**
  * \brief Deletes a state data structure
  * \param trans The state to be deleted
@@ -49,7 +63,7 @@ int MC_state_process_is_done(mc_state_t state, smx_process_t process){
   return state->proc_status[process->pid].state == MC_DONE ? TRUE : FALSE;
 }
 
-void MC_state_set_executed_request(mc_state_t state, smx_req_t req, int value)
+void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req, int value)
 {
   state->executed_req = *req;
   state->req_num = value;
@@ -97,84 +111,80 @@ void MC_state_set_executed_request(mc_state_t state, smx_req_t req, int value)
   }
 }
 
-smx_req_t MC_state_get_executed_request(mc_state_t state, int *value)
+smx_simcall_t MC_state_get_executed_request(mc_state_t state, int *value)
 {
   *value = state->req_num;
   return &state->executed_req;
 }
 
-smx_req_t MC_state_get_internal_request(mc_state_t state)
+smx_simcall_t MC_state_get_internal_request(mc_state_t state)
 {
   return &state->internal_req;
 }
 
-smx_req_t MC_state_get_request(mc_state_t state, int *value)
+smx_simcall_t MC_state_get_request(mc_state_t state, int *value)
 {
   smx_process_t process = NULL;
   mc_procstate_t procstate = NULL;
-
+  unsigned int start_count;
 
   xbt_swag_foreach(process, simix_global->process_list){
     procstate = &state->proc_status[process->pid];
 
     if(procstate->state == MC_INTERLEAVE){
       if(MC_process_is_enabled(process)){
-        switch(process->request.call){
+        switch(process->simcall.call){
           case REQ_COMM_WAITANY:
             *value = -1;
-            while(procstate->interleave_count < xbt_dynar_length(process->request.comm_waitany.comms)){
-              if(MC_request_is_enabled_by_idx(&process->request, procstate->interleave_count++)){
+            while(procstate->interleave_count < xbt_dynar_length(process->simcall.comm_waitany.comms)){
+              if(MC_request_is_enabled_by_idx(&process->simcall, procstate->interleave_count++)){
                 *value = procstate->interleave_count-1;
                 break;
               }
             }
 
-            if(procstate->interleave_count >= xbt_dynar_length(process->request.comm_waitany.comms))
+            if(procstate->interleave_count >= xbt_dynar_length(process->simcall.comm_waitany.comms))
               procstate->state = MC_DONE;
 
             if(*value != -1)
-              return &process->request;
+              return &process->simcall;
 
             break;
 
           case REQ_COMM_TESTANY:
+            start_count = procstate->interleave_count;
             *value = -1;
-            if(MC_request_testany_fail(&process->request)){
-              procstate->state = MC_DONE;
-              return &process->request;
-            }
-
-            while(procstate->interleave_count < xbt_dynar_length(process->request.comm_testany.comms)){
-              if(MC_request_is_enabled_by_idx(&process->request, procstate->interleave_count++)){
+            while(procstate->interleave_count < xbt_dynar_length(process->simcall.comm_testany.comms)){
+              if(MC_request_is_enabled_by_idx(&process->simcall, procstate->interleave_count++)){
                 *value = procstate->interleave_count - 1;
                 break;
               }
             }
 
-            if(procstate->interleave_count >= xbt_dynar_length(process->request.comm_testany.comms))
+            if(procstate->interleave_count >= xbt_dynar_length(process->simcall.comm_testany.comms))
               procstate->state = MC_DONE;
 
-            if(*value != -1)
-              return &process->request;
+            if(*value != -1 || start_count == 0)
+              return &process->simcall;
 
             break;
 
           case REQ_COMM_WAIT:
-            if(process->request.comm_wait.comm->comm.src_proc
-               && process->request.comm_wait.comm->comm.dst_proc){
+            if(process->simcall.comm_wait.comm->comm.src_proc
+               && process->simcall.comm_wait.comm->comm.dst_proc){
               *value = 0;
             }else{
               *value = -1;
             }
             procstate->state = MC_DONE;
-            return &process->request;
+            return &process->simcall;
 
             break;
 
           default:
             procstate->state = MC_DONE;
             *value = 0;
-            return &process->request;
+            return &process->simcall;
             break;
         }
       }