-/* $Id$ */
+/* $Id$ */
-/* Copyright (c) 2002,2004,2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2002-2007 Arnaud Legrand. */
+/* Copyright (c) 2007 Bruno Donassolo. */
+/* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef METASIMGRID_PRIVATE_H
#define METASIMGRID_PRIVATE_H
+#include <stdio.h>
#include "msg/msg.h"
+#include "simix/simix.h"
#include "surf/surf.h"
#include "xbt/fifo.h"
#include "xbt/dynar.h"
#include "xbt/swag.h"
#include "xbt/dict.h"
-#include "xbt/context.h"
#include "xbt/config.h"
-/**************** datatypes **********************************/
+SG_BEGIN_DECL()
-typedef struct simdata_host {
- void *host; /* SURF modeling */
- xbt_fifo_t *mbox; /* array of FIFOs used as a mailboxes */
- m_process_t *sleeping; /* array of process used to know whether a local process is
- waiting for a communication on a channel */
- xbt_fifo_t process_list;
-} s_simdata_host_t;
+/**************** datatypes **********************************/
+/* this structure represents a mailbox */
+ typedef struct s_msg_mailbox {
+ char *alias; /* the key of the mailbox in the global dictionary */
+ smx_cond_t cond; /* the condition on the mailbox */
+ smx_rdv_t rdv; /* SIMIX rendez-vous point */
+ } s_msg_mailbox_t;
+
+ typedef struct simdata_host {
+ smx_host_t smx_host; /* SURF modeling */
+ struct s_msg_mailbox **mailboxes; /* mailboxes to store msg tasks of of the host */
+ smx_mutex_t mutex; /* mutex to access the host */
+ } s_simdata_host_t;
/********************************* Task **************************************/
-typedef struct simdata_task {
- surf_action_t compute; /* SURF modeling of computation */
- surf_action_t comm; /* SURF modeling of communication */
- double message_size; /* Data size */
- double computation_amount; /* Computation size */
- xbt_dynar_t sleeping; /* process to wake-up */
- m_process_t sender;
- m_host_t source;
- double priority;
- double rate;
- int using;
+ typedef struct simdata_task {
+ smx_action_t compute; /* SURF modeling of computation */
+ smx_comm_t comm; /* SIMIX communication */
+ double message_size; /* Data size */
+ double computation_amount; /* Computation size */
+ smx_cond_t cond;
+ smx_mutex_t mutex; /* Task mutex */
+ m_process_t sender;
+ m_process_t receiver;
+ m_host_t source;
+ double priority;
+ double rate;
+ int refcount;
/******* Parallel Tasks Only !!!! *******/
- int host_nb;
- void * *host_list; /* SURF modeling */
- double *comp_amount;
- double *comm_amount;
-} s_simdata_task_t;
+ int host_nb;
+ smx_host_t *host_list;
+ double *comp_amount;
+ double *comm_amount;
+ } s_simdata_task_t;
/******************************* Process *************************************/
-typedef struct simdata_process {
- m_host_t host; /* the host on which the process is running */
- xbt_context_t context; /* the context that executes the scheduler fonction */
- int PID; /* used for debugging purposes */
- int PPID; /* The parent PID */
- m_task_t waiting_task;
- int blocked;
- int suspended;
- m_host_t put_host; /* used for debugging purposes */
- m_channel_t put_channel; /* used for debugging purposes */
- int argc; /* arguments number if any */
- char **argv; /* arguments table if any */
- MSG_error_t last_errno; /* the last value returned by a MSG_function */
- int paje_state; /* the number of states stacked with Paje */
-} s_simdata_process_t;
-
-typedef struct process_arg {
- const char *name;
- m_process_code_t code;
- void *data;
- m_host_t host;
- int argc;
- char **argv;
- double kill_time;
-} s_process_arg_t, *process_arg_t;
+ typedef struct simdata_process {
+ m_host_t m_host; /* the host on which the process is running */
+ smx_process_t s_process;
+ int PID; /* used for debugging purposes */
+ int PPID; /* The parent PID */
+ m_host_t put_host; /* used for debugging purposes */
+ m_channel_t put_channel; /* used for debugging purposes */
+ smx_action_t waiting_action;
+ m_task_t waiting_task;
+ int argc; /* arguments number if any */
+ char **argv; /* arguments table if any */
+ MSG_error_t last_errno; /* the last value returned by a MSG_function */
+ } s_simdata_process_t;
+
+ typedef struct process_arg {
+ const char *name;
+ xbt_main_func_t code;
+ void *data;
+ m_host_t m_host;
+ int argc;
+ char **argv;
+ double kill_time;
+ } s_process_arg_t, *process_arg_t;
/************************** Global variables ********************************/
-typedef struct MSG_Global {
- xbt_fifo_t host;
- xbt_fifo_t process_to_run;
- xbt_fifo_t process_list;
- int max_channel;
- m_process_t current_process;
- xbt_dict_t registered_functions;
- FILE *paje_output;
- int paje_maxPID;
- int PID;
- int session;
-} s_MSG_Global_t, *MSG_Global_t;
-
-extern MSG_Global_t msg_global;
-
-/************************** Configuration support ********************************/
-void msg_config_init(void); /* create the config set, call this before use! */
-void msg_config_finalize(void); /* destroy the config set, call this at cleanup. */
-extern int _msg_init_status; /* 0: beginning of time;
- 1: pre-inited (cfg_set created);
- 2: inited (running) */
-extern xbt_cfg_t _msg_cfg_set;
+ typedef struct MSG_Global {
+ xbt_fifo_t host;
+ xbt_fifo_t process_list;
+ int max_channel;
+ int PID;
+ int session;
+ unsigned long int sent_msg; /* Total amount of messages sent during the simulation */
+ } s_MSG_Global_t, *MSG_Global_t;
+
+/*extern MSG_Global_t msg_global;*/
+XBT_PUBLIC_DATA(MSG_Global_t) msg_global;
+
/*************************************************************/
#define MSG_RETURN(val) do {PROCESS_SET_ERRNO(val);return(val);} while(0)
/* #define CHECK_ERRNO() ASSERT((PROCESS_GET_ERRNO()!=MSG_HOST_FAILURE),"Host failed, you cannot call this function.") */
-#define CHECK_HOST() xbt_assert0(surf_workstation_resource->extension_public-> \
- get_state(MSG_host_self()->simdata->host)==SURF_CPU_ON,\
- "Host failed, you cannot call this function.")
-
-m_host_t __MSG_host_create(const char *name, void *workstation,
- void *data);
-void __MSG_host_destroy(m_host_t host);
-void __MSG_task_execute(m_process_t process, m_task_t task);
-MSG_error_t __MSG_wait_for_computation(m_process_t process, m_task_t task);
-MSG_error_t __MSG_task_wait_event(m_process_t process, m_task_t task);
-
-int __MSG_process_block(double max_duration);
-MSG_error_t __MSG_process_unblock(m_process_t process);
-int __MSG_process_isBlocked(m_process_t process);
-
-#ifdef ALVIN_SPECIAL_LOGING
-#define PAJE_PROCESS_STATE(process,state)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,"10 %g S_t P%d %s\n",\
- surf_get_clock(), (process)->simdata->PID,(state))
-#define PAJE_PROCESS_PUSH_STATE(process,state)\
- if(msg_global->paje_output) { \
- fprintf(msg_global->paje_output,"11 %g S_t P%d %s\n",\
- surf_get_clock(), (process)->simdata->PID,(state));\
- (process)->simdata->paje_state++; \
- }
-#define PAJE_PROCESS_POP_STATE(process)\
- if(msg_global->paje_output) { \
- fprintf(msg_global->paje_output,"12 %g S_t P%d\n",\
- surf_get_clock(), (process)->simdata->PID); \
- (process)->simdata->paje_state--; \
- }
-#define PAJE_PROCESS_FREE(process)
-#define PAJE_PROCESS_NEW(process)\
- if((msg_global->paje_output)) {\
- if((msg_global->session==0) || ((msg_global->session>0) && ((process)->simdata->PID > msg_global->paje_maxPID))) \
- fprintf(msg_global->paje_output,"7 %g P%d P_t %p \"%s %d (%d)\"\n", \
- surf_get_clock(), (process)->simdata->PID, (process)->simdata->host, \
- (process)->name, (process)->simdata->PID, msg_global->session);\
- if(msg_global->paje_maxPID<(process)->simdata->PID) msg_global->paje_maxPID=(process)->simdata->PID;\
- }
-#define PAJE_COMM_START(process,task,channel)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,\
- "16 %g Comm CUR COMM_%d P%d %p\n", \
- surf_get_clock(), channel, (process)->simdata->PID, task)
-#define PAJE_COMM_STOP(process,task,channel)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,\
- "17 %g Comm CUR COMM_%d P%d %p\n", \
- surf_get_clock(), channel, (process)->simdata->PID, task)
-#define PAJE_HOST_NEW(host)\
- if(msg_global->paje_output)\
- fprintf(msg_global->paje_output,"7 %g %p H_t CUR \"%s\"\n",surf_get_clock(), \
- host, host->name)
-#define PAJE_HOST_FREE(host)\
- if(msg_global->paje_output)\
- fprintf(msg_global->paje_output,"8 %g %p H_t\n",surf_get_clock(), host)
-
-#else
-
-#define PAJE_PROCESS_STATE(process,state)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,"10 %g S_t %p %s\n",\
- surf_get_clock(), (process),(state))
-#define PAJE_PROCESS_PUSH_STATE(process,state)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,"11 %g S_t %p %s\n",\
- surf_get_clock(), (process),(state))
-#define PAJE_PROCESS_POP_STATE(process)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,"12 %g S_t %p\n",\
- surf_get_clock(), (process))
-
-#define PAJE_PROCESS_FREE(process)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,"8 %g %p P_t\n", \
- surf_get_clock(), (process))
-#define PAJE_PROCESS_NEW(process)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,"7 %g %p P_t %p \"%s %d (%d)\"\n", \
- surf_get_clock(), (process), (process)->simdata->host, \
- (process)->name, (process)->simdata->PID, msg_global->session)
-#define PAJE_COMM_START(process,task,channel)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,\
- "16 %g Comm CUR COMM_%d %p %p\n", \
- surf_get_clock(), channel, (process), task)
-#define PAJE_COMM_STOP(process,task,channel)\
- if(msg_global->paje_output) \
- fprintf(msg_global->paje_output,\
- "17 %g Comm CUR COMM_%d %p %p\n", \
- surf_get_clock(), channel, (process), task)
-#define PAJE_HOST_NEW(host)\
- if(msg_global->paje_output)\
- fprintf(msg_global->paje_output,"7 %g %p H_t CUR \"%s\"\n",surf_get_clock(), \
- host, host->name)
-#define PAJE_HOST_FREE(host)\
- if(msg_global->paje_output)\
- fprintf(msg_global->paje_output,"8 %g %p H_t\n",surf_get_clock(), host);
-
-#endif /* Alvin_Special_Loging */
+#define CHECK_HOST() xbt_assert1(SIMIX_host_get_state(SIMIX_host_self())==1,\
+ "Host failed, you cannot call this function. (state=%d)",SIMIX_host_get_state(SIMIX_host_self()))
+
+ m_host_t __MSG_host_create(smx_host_t workstation, void *data);
+
+ void __MSG_host_destroy(m_host_t host);
+
+ void __MSG_display_process_status(void);
+
+ void __MSG_process_cleanup(void *arg);
+ void *_MSG_process_create_from_SIMIX(const char *name,
+ xbt_main_func_t code, void *data,
+ char *hostname, int argc,
+ char **argv, xbt_dict_t properties);
+ void _MSG_process_kill_from_SIMIX(void *p);
+
+ void _MSG_action_init(void);
+
+SG_END_DECL()
#endif
