X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e694957c5830a9f1407392fa7f76796274aa4d18..b66a56b70224f8fa165a162602120b48f67ff637:/src/msg/msg_private.h

diff --git a/src/msg/msg_private.h b/src/msg/msg_private.h
index 412e6a7106..480d01ec22 100644
--- a/src/msg/msg_private.h
+++ b/src/msg/msg_private.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -22,6 +22,22 @@ SG_BEGIN_DECL()
 
 /********************************* Task **************************************/
 
+
+#define MSG_BT(ptr, m)                              \
+  do {xbt_ex_t *_xbt_ex_t = xbt_new0(xbt_ex_t, 1); \
+  /* build the exception */                                             \
+  _xbt_ex_t->msg      = (bprintf(m));                                 \
+  _xbt_ex_t->category = (xbt_errcat_t)(0);                   \
+  _xbt_ex_t->value    = (0);                                 \
+  _xbt_ex_t->procname = (char*)xbt_procname();               \
+  _xbt_ex_t->pid      = xbt_getpid();                        \
+  _xbt_ex_t->file     = (char*)__FILE__;                     \
+  _xbt_ex_t->line     = __LINE__;                            \
+  _xbt_ex_t->func     = (char*)_XBT_FUNCTION;                \
+  _xbt_ex_t->bt_strings = NULL;                              \
+  xbt_backtrace_current(_xbt_ex_t); \
+  ptr = _xbt_ex_t; } while(0)
+
 typedef struct simdata_task {
   smx_action_t compute;         /* SIMIX modeling of computation */
   smx_action_t comm;            /* SIMIX modeling of communication */
@@ -31,8 +47,13 @@ typedef struct simdata_task {
   msg_process_t receiver;
   msg_host_t source;
   double priority;
-  double rate;
-  int isused;  /* Indicates whether the task is used in SIMIX currently */
+  double bound; /* Capping for CPU resource */
+  double rate;  /* Capping for network resource */
+
+  /* CPU affinity database of this task */
+  xbt_dict_t affinity_mask_db; /* smx_host_t host => unsigned long mask */
+
+  void *isused;  /* Indicates whether the task is used in SIMIX currently */
   int host_nb;                  /* ==0 if sequential task; parallel task if not */
   /*******  Parallel Tasks Only !!!! *******/
   smx_host_t *host_list;
@@ -45,11 +66,6 @@ typedef struct simdata_file {
   smx_file_t smx_file;
 } s_simdata_file_t;
 
-/********************************* Storage **************************************/
-typedef struct simdata_storage {
-  smx_storage_t smx_storage;
-} s_simdata_storage_t;
-
 /*************** Begin GPU ***************/
 typedef struct simdata_gpu_task {
   double computation_amount;    /* Computation size */
@@ -73,8 +89,6 @@ typedef struct simdata_process {
   int argc;                     /* arguments number if any */
   msg_error_t last_errno;       /* the last value returned by a MSG_function */
 
-  msg_vm_t vm;                 /* virtual machine the process is in */
-
   void* data;                   /* user data */
 } s_simdata_process_t, *simdata_process_t;
 
@@ -94,21 +108,21 @@ typedef struct msg_comm {
   msg_task_t *task_received;      /* where the task will be received (NULL for the sender) */
   msg_error_t status;           /* status of the communication once finished */
 } s_msg_comm_t;
-/*
-typedef enum {
-  msg_vm_state_suspended, msg_vm_state_running, msg_vm_state_migrating
-} e_msg_vm_state_t;
 
-typedef struct msg_vm {
-  const char *name;
-  s_xbt_swag_hookup_t all_vms_hookup;
-  s_xbt_swag_hookup_t host_vms_hookup;
-  xbt_dynar_t processes;
-  e_msg_vm_state_t state;
-  msg_host_t location;
-  int coreAmount;
-} s_msg_vm_t;
-*/
+
+/******************************* VM *************************************/
+typedef struct dirty_page {
+  double prev_clock;
+  double prev_remaining;
+  msg_task_t task;
+} s_dirty_page, *dirty_page_t;
+
+XBT_PUBLIC_DATA(const char*) MSG_vm_get_property_value(msg_vm_t vm, const char *name);
+XBT_PUBLIC_DATA(xbt_dict_t) MSG_vm_get_properties(msg_vm_t vm);
+XBT_PUBLIC_DATA(void) MSG_vm_set_property_value(msg_vm_t vm, const char *name, void *value, void_f_pvoid_t free_ctn);
+XBT_PUBLIC_DATA(msg_vm_t) MSG_vm_get_by_name(const char *name);
+XBT_PUBLIC_DATA(const char*) MSG_vm_get_name(msg_vm_t vm);
+
 /************************** Global variables ********************************/
 typedef struct MSG_Global {
   xbt_fifo_t host;
@@ -116,10 +130,10 @@ typedef struct MSG_Global {
   int max_channel;
 #endif
   int session;
+  int multiple_backtraces;
   unsigned long int sent_msg;   /* Total amount of messages sent during the simulation */
   void (*task_copy_callback) (msg_task_t task, msg_process_t src, msg_process_t dst);
   void_f_pvoid_t process_data_cleanup;
-  xbt_swag_t vms;
 } s_MSG_Global_t, *MSG_Global_t;
 
 /*extern MSG_Global_t msg_global;*/
@@ -142,14 +156,17 @@ XBT_PUBLIC_DATA(MSG_Global_t) msg_global;
 
 msg_host_t __MSG_host_create(smx_host_t workstation);
 msg_storage_t __MSG_storage_create(smx_storage_t storage);
-void __MSG_host_destroy(msg_host_priv_t host);
+void __MSG_host_destroy(msg_host_t host);
 void __MSG_storage_destroy(msg_storage_priv_t host);
+void __MSG_file_destroy(msg_file_priv_t host);
 
 void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc);
 void MSG_process_create_from_SIMIX(smx_process_t *process, const char *name,
                                    xbt_main_func_t code, void *data,
-                                   const char *hostname, double kill_time,  int argc,
-                                   char **argv, xbt_dict_t properties, int auto_restart);
+                                   const char *hostname, double kill_time,
+                                   int argc, char **argv,
+                                   xbt_dict_t properties, int auto_restart,
+                                   smx_process_t parent_process);
 void MSG_comm_copy_data_from_SIMIX(smx_action_t comm, void* buff, size_t buff_size);
 
 void _MSG_action_init(void);
@@ -157,6 +174,13 @@ void _MSG_action_exit(void);
 
 void MSG_post_create_environment(void);
 
+static inline void *msg_host_resource_priv(const void *host) {
+  return xbt_lib_get_level((void *)host, MSG_HOST_LEVEL);
+}
+
+void MSG_host_add_task(msg_host_t host, msg_task_t task);
+void MSG_host_del_task(msg_host_t host, msg_task_t task);
+
 /********** Tracing **********/
 /* declaration of instrumentation functions from msg_task_instr.c */
 void TRACE_msg_set_task_category(msg_task_t task, const char *category);
@@ -184,16 +208,17 @@ void TRACE_msg_process_sleep_out(msg_process_t process);
 void TRACE_msg_process_end(msg_process_t process);
 
 /* declaration of instrumentation functions from instr_msg_vm.c */
-char *instr_vm_id (msg_vm_t vm, char *str, int len);
-char *instr_vm_id_2 (const char *vm_name, char *str, int len);
+char *instr_vm_id(msg_vm_t vm, char *str, int len);
+char *instr_vm_id_2(const char *vm_name, char *str, int len);
 void TRACE_msg_vm_change_host(msg_vm_t vm, msg_host_t old_host,
                                    msg_host_t new_host);
-void TRACE_msg_vm_create (const char *vm_name, msg_host_t host);
+void TRACE_msg_vm_start(msg_vm_t vm);
+void TRACE_msg_vm_create(const char *vm_name, msg_host_t host);
 void TRACE_msg_vm_kill(msg_vm_t process);
 void TRACE_msg_vm_suspend(msg_vm_t vm);
 void TRACE_msg_vm_resume(msg_vm_t vm);
-void TRACE_msg_vm_sleep_in(msg_vm_t vm);
-void TRACE_msg_vm_sleep_out(msg_vm_t vm);
+void TRACE_msg_vm_save(msg_vm_t vm);
+void TRACE_msg_vm_restore(msg_vm_t vm);
 void TRACE_msg_vm_end(msg_vm_t vm);
 
 SG_END_DECL()