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- Add SIMIX_context_get_thread_id to the context factory interface.
[simgrid.git] / src / simix / private.h
index 74a851e..5aadc79 100644 (file)
 #include "xbt/config.h"
 #include "xbt/function_types.h"
 #include "xbt/ex_interface.h"
-#include "instr/private.h"
+#include "instr/instr_private.h"
 #include "process_private.h"
 #include "host_private.h"
 #include "network_private.h"
 #include "smurf_private.h"
 #include "synchro_private.h"
-
-extern int _surf_do_model_check;
+#include "simix/context.h"
 
 /********************************** Simix Global ******************************/
 
-typedef struct s_smx_context_factory *smx_context_factory_t;
 
-typedef struct SIMIX_Global {
+typedef struct s_smx_global {
   smx_context_factory_t context_factory;
   xbt_dict_t host;
-  xbt_swag_t process_to_run;
+  xbt_dynar_t process_to_run;
   xbt_swag_t process_list;
   xbt_swag_t process_to_destroy;
-  smx_process_t current_process;
   smx_process_t maestro_process;
   xbt_dict_t registered_functions;
   smx_creation_func_t create_process_function;
   void_f_pvoid_t kill_process_function;
   void_pfn_smxprocess_t cleanup_process_function;
-#ifdef HAVE_LATENCY_BOUND_TRACKING
-  xbt_dict_t latency_limited_dict;
-#endif
-} s_SIMIX_Global_t, *SIMIX_Global_t;
-
-extern SIMIX_Global_t simix_global;
+} s_smx_global_t, *smx_global_t;
 
+extern smx_global_t simix_global;
+extern unsigned long simix_process_maxpid;
 
 /*********************************** Time ************************************/
 
@@ -95,6 +89,7 @@ typedef struct s_smx_action {
       e_smx_comm_type_t type;         /* Type of the communication (SIMIX_COMM_SEND or SIMIX_COMM_RECEIVE) */
       smx_rdv_t rdv;                  /* Rendez-vous where the comm is queued */
       int refcount;                   /* Number of processes involved in the cond */
+      int detached;                   /* If detached or not */
 
       /* Surf action data */
       surf_action_t surf_comm;        /* The Surf communication action encapsulated */
@@ -112,7 +107,8 @@ typedef struct s_smx_action {
       size_t *dst_buff_size;
       char copied;
 
-      void *data;                     /* User data associated to communication */
+      void* src_data;                     /* User data associated to communication */
+      void* dst_data;
     } comm;    
 
     struct {
@@ -123,11 +119,14 @@ typedef struct s_smx_action {
     struct {
       surf_action_t sleep;
     } synchro;
-    
+
   };
 
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+  int latency_limited;
+#endif
+
 #ifdef HAVE_TRACING
-  long long int counter;              /* simix action unique identifier for instrumentation */
   char *category;                     /* simix action category for instrumentation */
 #endif
 } s_smx_action_t;
@@ -149,44 +148,16 @@ static XBT_INLINE e_smx_state_t SIMIX_action_map_state(e_surf_action_state_t sta
   }
 }
 
-/******************************** Context *************************************/
-
-/* The following function pointer types describe the interface that any context
-   factory should implement */
-
-
-typedef smx_context_t(*smx_pfn_context_factory_create_context_t)
- (xbt_main_func_t, int, char **, void_pfn_smxprocess_t, smx_process_t);
-typedef int (*smx_pfn_context_factory_finalize_t) (smx_context_factory_t
-                                                   *);
-typedef void (*smx_pfn_context_free_t) (smx_context_t);
-typedef void (*smx_pfn_context_start_t) (smx_context_t);
-typedef void (*smx_pfn_context_stop_t) (smx_context_t);
-typedef void (*smx_pfn_context_suspend_t) (smx_context_t context);
-typedef void (*smx_pfn_context_runall_t) (xbt_swag_t processes);
-typedef smx_process_t (*smx_pfn_context_self_t) (void);
-
-/* interface of the context factories */
-typedef struct s_smx_context_factory {
-  smx_pfn_context_factory_create_context_t create_context;
-  smx_pfn_context_factory_finalize_t finalize;
-  smx_pfn_context_free_t free;
-  smx_pfn_context_stop_t stop;
-  smx_pfn_context_suspend_t suspend;
-  smx_pfn_context_runall_t runall;
-  smx_pfn_context_self_t self;
-  const char *name;
-} s_smx_context_factory_t;
 
 
 void SIMIX_context_mod_init(void);
-
 void SIMIX_context_mod_exit(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_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);
 
 /* ****************************** */
 /* context manipulation functions */
@@ -258,24 +229,43 @@ static XBT_INLINE void SIMIX_context_suspend(smx_context_t context)
 
 /**
  \brief executes all the processes (in parallel if possible)
- \param processes the swag of processes to execute
+ \param processes the dynar of processes to execute
  */
-static XBT_INLINE void SIMIX_context_runall(xbt_swag_t processes)
+static XBT_INLINE void SIMIX_context_runall(xbt_dynar_t processes)
 {
   (*(simix_global->context_factory->runall)) (processes);
 }
 
 /**
- \brief returns the current running process 
+ \brief returns the current running context 
  */
-static XBT_INLINE smx_process_t SIMIX_context_self(void)
+static XBT_INLINE smx_context_t SIMIX_context_self(void)
 {
-  if (simix_global->context_factory == NULL) {
-    return NULL;
+  if (simix_global && simix_global->context_factory != NULL) {
+    return (*(simix_global->context_factory->self))();
   }
 
-  return (*(simix_global->context_factory->self))();
+  return NULL;
 }
 
+/**
+ \brief returns the data associated to a context
+ \param context The context
+ \return The data
+ */
+static XBT_INLINE void* SIMIX_context_get_data(smx_context_t context)
+{
+  return (*(simix_global->context_factory->get_data))(context);
+}
+
+/**
+ \brief returns the thread's pid running the current context
+ \return The pid
+ */
+static XBT_INLINE int SIMIX_context_get_thread_id(void)
+{
+  return (*(simix_global->context_factory->get_thread_id))();
+}
 
+XBT_PUBLIC(int) SIMIX_process_get_maxpid(void);
 #endif