X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/582b6f00f1f41d334dbc865dd0b993a7e501f3ba..23f5bf52cc58cf837840f231cf638e9fcd45097b:/src/simix/smx_private.h

diff --git a/src/simix/smx_private.h b/src/simix/smx_private.h
index bc4efc04ae..59f4342d85 100644
--- a/src/simix/smx_private.h
+++ b/src/simix/smx_private.h
@@ -7,13 +7,14 @@
 #ifndef _SIMIX_PRIVATE_H
 #define _SIMIX_PRIVATE_H
 
-#include "simix/simix.h"
+#include "simgrid/simix.h"
 #include "surf/surf.h"
 #include "xbt/fifo.h"
 #include "xbt/swag.h"
 #include "xbt/dict.h"
 #include "xbt/mallocator.h"
 #include "xbt/config.h"
+#include "xbt/xbt_os_time.h"
 #include "xbt/function_types.h"
 #include "xbt/ex_interface.h"
 #include "instr/instr_private.h"
@@ -23,10 +24,14 @@
 #include "smx_network_private.h"
 #include "smx_smurf_private.h"
 #include "smx_synchro_private.h"
-#include "simix/context.h"
+/* ****************************************************************************************** */
+/* TUTORIAL: New API                                                                        */
+/* ****************************************************************************************** */
+#include "smx_new_api_private.h"
 
 /* Define only for SimGrid benchmarking purposes */
-#undef TIME_BENCH
+//#define TIME_BENCH_PER_SR /* this aims at measuring the time spent in each scheduling round per each thread. The code is thus run in sequential to bench separately each SSR */
+//#define TIME_BENCH_AMDAHL /* this aims at measuring the porting of time that could be parallelized at maximum (to get the optimal speedup by applying the amdahl law). */
 
 /********************************** Simix Global ******************************/
 typedef struct s_smx_global {
@@ -38,14 +43,22 @@ typedef struct s_smx_global {
   smx_process_t maestro_process;
   xbt_dict_t registered_functions;
   smx_creation_func_t create_process_function;
-  void_pfn_smxprocess_t kill_process_function;
+  void_pfn_smxprocess_t_smxprocess_t kill_process_function;
   void_pfn_smxprocess_t cleanup_process_function;
   xbt_mallocator_t action_mallocator;
+  void_pfn_smxhost_t autorestart;
+
+#ifdef TIME_BENCH_AMDAHL
+  xbt_os_timer_t timer_seq; /* used to bench the sequential and parallel parts of the simulation, if requested to */
+  xbt_os_timer_t timer_par;
+#endif
 } s_smx_global_t, *smx_global_t;
 
 extern smx_global_t simix_global;
 extern unsigned long simix_process_maxpid;
 
+extern xbt_dict_t watched_hosts_lib;
+
 /******************************** Exceptions *********************************/
 
 #define SMX_EXCEPTION(issuer, c, v, m)                                  \
@@ -62,6 +75,9 @@ typedef struct s_smx_file {
   surf_file_t surf_file;
 } s_smx_file_t;
 
+typedef struct s_smx_stat {
+  s_file_stat_t surf_stat;
+} s_smx_stat_t;
 
 /*********************************** Time ************************************/
 
@@ -80,7 +96,11 @@ typedef enum {
   SIMIX_ACTION_COMMUNICATE,
   SIMIX_ACTION_SLEEP,
   SIMIX_ACTION_SYNCHRO,
-  SIMIX_ACTION_IO
+  SIMIX_ACTION_IO,
+  /* ****************************************************************************************** */
+  /* TUTORIAL: New API                                                                        */
+  /* ****************************************************************************************** */
+  SIMIX_ACTION_NEW_API
 } e_smx_action_type_t;
 
 typedef enum {
@@ -120,6 +140,9 @@ typedef struct s_smx_action {
       int detached;                   /* If detached or not */
 
       void (*clean_fun)(void*);       /* Function to clean the detached src_buf if something goes wrong */
+      int (*match_fun)(void*,void*,smx_action_t);  /* Filter function used by the other side. It is used when
+                                         looking if a given communication matches my needs. For that, myself must match the
+                                         expectations of the other side, too. See  */
 
       /* Surf action data */
       surf_action_t surf_comm;        /* The Surf communication action encapsulated */
@@ -135,9 +158,9 @@ typedef struct s_smx_action {
       void *dst_buff;
       size_t src_buff_size;
       size_t *dst_buff_size;
-      char copied;
+      unsigned copied:1;              /* whether the data were already copied */
 
-      void* src_data;                     /* User data associated to communication */
+      void* src_data;                 /* User data associated to communication */
       void* dst_data;
     } comm;    
 
@@ -154,6 +177,13 @@ typedef struct s_smx_action {
       smx_host_t host;
       surf_action_t surf_io;
     } io;
+
+    /* ****************************************************************************************** */
+    /* TUTORIAL: New API                                                                        */
+    /* ****************************************************************************************** */
+    struct {
+      surf_action_t surf_new_api;
+    } new_api;
   };
 
 #ifdef HAVE_LATENCY_BOUND_TRACKING
@@ -189,6 +219,7 @@ void SIMIX_context_set_current(smx_context_t context);
 smx_context_t SIMIX_context_get_current(void);
 
 /* All factories init */
+
 void SIMIX_ctx_thread_factory_init(smx_context_factory_t *factory);
 void SIMIX_ctx_sysv_factory_init(smx_context_factory_t *factory);
 void SIMIX_ctx_raw_factory_init(smx_context_factory_t *factory);
@@ -268,7 +299,9 @@ static XBT_INLINE void SIMIX_context_suspend(smx_context_t context)
  */
 static XBT_INLINE void SIMIX_context_runall(void)
 {
-  simix_global->context_factory->runall();
+  if (!xbt_dynar_is_empty(simix_global->process_to_run)) {
+    simix_global->context_factory->runall();
+  }
 }
 
 /**
@@ -276,7 +309,7 @@ static XBT_INLINE void SIMIX_context_runall(void)
  */
 static XBT_INLINE smx_context_t SIMIX_context_self(void)
 {
-  if (simix_global && simix_global->context_factory != NULL) {
+  if (simix_global && simix_global->context_factory) {
     return simix_global->context_factory->self();
   }
 
@@ -294,4 +327,7 @@ static XBT_INLINE void* SIMIX_context_get_data(smx_context_t context)
 }
 
 XBT_PUBLIC(int) SIMIX_process_get_maxpid(void);
+
+void SIMIX_post_create_environment(void);
+
 #endif