X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1d5439c122fc2718dc2ef620fbdccec5ca83ab5c..31a999f9a0f6420f98301e553cb0e5f0c8b2a1c8:/src/mc/mc_private.h

diff --git a/src/mc/mc_private.h b/src/mc/mc_private.h
index 2f886d969b..a44df30612 100644
--- a/src/mc/mc_private.h
+++ b/src/mc/mc_private.h
@@ -95,6 +95,13 @@ typedef struct s_mc_snapshot_ignored_data {
   void* data;
 } s_mc_snapshot_ignored_data_t, *mc_snapshot_ignored_data_t;
 
+typedef struct s_fd_infos{
+  char *filename;
+  int number;
+  off_t current_position;
+  int flags;
+}s_fd_infos_t, *fd_infos_t;
+
 typedef struct s_mc_snapshot{
   size_t heap_bytes_used;
   mc_mem_region_t regions[NB_REGIONS];
@@ -106,8 +113,11 @@ typedef struct s_mc_snapshot{
   xbt_dynar_t to_ignore;
   uint64_t hash;
   xbt_dynar_t ignored_data;
+  int total_fd;
+  fd_infos_t *current_fd;
 } s_mc_snapshot_t;
 
+
 /** @brief Process index used when no process is available
  *
  *  The expected behaviour is that if a process index is needed it will fail.
@@ -247,9 +257,23 @@ char* MC_request_to_string(smx_simcall_t req, int value);
 unsigned int MC_request_testany_fail(smx_simcall_t req);
 /*int MC_waitany_is_enabled_by_comm(smx_req_t req, unsigned int comm);*/
 int MC_request_is_visible(smx_simcall_t req);
+
+/** Can this requests can be executed.
+ *
+ *  Most requests are always enabled but WAIT and WAITANY
+ *  are not always enabled: a WAIT where the communication does not
+ *  have both a source and a destination yet is not enabled
+ *  (unless timeout is enabled in the wait and enabeld in SimGridMC).
+ */
 int MC_request_is_enabled(smx_simcall_t req);
 int MC_request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx);
+
+/** Is the process ready to execute its simcall?
+ *
+ *  This is true if the request associated with the process is ready.
+ */
 int MC_process_is_enabled(smx_process_t process);
+
 char *MC_request_get_dot_output(smx_simcall_t req, int value);
 
 
@@ -276,7 +300,7 @@ typedef struct mc_procstate{
 typedef struct mc_state {
   unsigned long max_pid;            /* Maximum pid at state's creation time */
   mc_procstate_t proc_status;       /* State's exploration status by process */
-  s_smx_action_t internal_comm;     /* To be referenced by the internal_req */
+  s_smx_synchro_t internal_comm;     /* To be referenced by the internal_req */
   s_smx_simcall_t internal_req;         /* Internal translation of request */
   s_smx_simcall_t executed_req;         /* The executed request of the state */
   int req_num;                      /* The request number (in the case of a
@@ -499,7 +523,6 @@ extern mc_object_info_t mc_object_infos[2];
 extern size_t mc_object_infos_size;
 
 void MC_find_object_address(memory_map_t maps, mc_object_info_t result);
-void MC_post_process_types(mc_object_info_t info);
 void MC_post_process_object_info(mc_object_info_t info);
 
 // ***** Expressions
@@ -695,7 +718,7 @@ typedef struct s_local_variable{
 
 typedef struct s_mc_comm_pattern{
   int num;
-  smx_action_t comm;
+  smx_synchro_t comm;
   e_smx_comm_type_t type;
   unsigned long src_proc;
   unsigned long dst_proc;
@@ -735,7 +758,8 @@ static inline mc_call_type mc_get_call_type(smx_simcall_t req) {
 }
 
 void get_comm_pattern(xbt_dynar_t communications_pattern, smx_simcall_t request, mc_call_type call_type);
-void complete_comm_pattern(xbt_dynar_t list, smx_action_t comm);
+void mc_update_comm_pattern(mc_call_type call_type, smx_simcall_t request, int value, xbt_dynar_t current_pattern);
+void complete_comm_pattern(xbt_dynar_t list, smx_synchro_t comm);
 void MC_pre_modelcheck_comm_determinism(void);
 void MC_modelcheck_comm_determinism(void);
 
@@ -885,6 +909,15 @@ void* mc_snapshot_read_pointer_region(void* addr, mc_mem_region_t region)
     xbt_free(req_str); \
   }
 
+/** @brief Dump the stacks of the application processes
+ *
+ *   This functions is currently not used but it is quite convenient
+ *   to call from the debugger.
+ *
+ *   Does not work when an application thread is running.
+ */
+void MC_dump_stacks(FILE* file);
+
 SG_END_DECL()
 
 #endif