-/* $Id$ */
-
-/* Copyright (c) 2002,2004,2004 Arnaud Legrand. All rights reserved. */
+/* $Id$ */
+
+/* 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 **********************************/
-typedef enum {
- HOST_DOWN = 0,
- HOST_ALIVE = 1
-} m_host_state_t;
-
typedef struct simdata_host {
- void *host; /* SURF modeling */
+ smx_host_t smx_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 */
- m_host_state_t state;
- xbt_fifo_t process_list;
+ smx_cond_t *sleeping; /* array of conditions on which the processes sleep if they are waiting for a communication on a channel */
+ 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 */
+ smx_action_t compute; /* SURF modeling of computation */
+ smx_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 */
+ 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 using;
+ /******* Parallel Tasks Only !!!! *******/
+ 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 */
+ 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_task_t waiting_task; /* used for debugging purposes */
- m_host_t put_host; /* used for debugging purposes */
- int put_channel; /* used for debugging purposes */
+ m_host_t put_host; /* used for debugging purposes */
+ m_channel_t put_channel; /* used for debugging purposes */
+ 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 link;
- xbt_fifo_t process_to_run;
- xbt_fifo_t process;
+ xbt_fifo_t process_list;
int max_channel;
- m_process_t current_process;
- xbt_dict_t registered_functions;
-} s_MSG_global_t, *MSG_Global_t;
+ int PID;
+ int session;
+} s_MSG_Global_t, *MSG_Global_t;
extern MSG_Global_t msg_global;
-
+
/*************************************************************/
-#define PROCESS_SET_ERRNO(val) (((simdata_process_t)(MSG_process_self()->simdata))->last_errno=val)
-#define PROCESS_GET_ERRNO() (((simdata_process_t)(MSG_process_self()->simdata))->last_errno)
+#define PROCESS_SET_ERRNO(val) (MSG_process_self()->simdata->last_errno=val)
+#define PROCESS_GET_ERRNO() (MSG_process_self()->simdata->last_errno)
#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() ASSERT((((simdata_host_t) MSG_host_self()->simdata)->state==HOST_ALIVE),"Host failed, you cannot call this function.")
+#define CHECK_HOST() xbt_assert0(SIMIX_host_get_state(SIMIX_host_self())==1,\
+ "Host failed, you cannot call this function.")
+
+m_host_t __MSG_host_create(smx_host_t workstation, void *data);
-m_host_t __MSG_host_create(const char *name, void *workstation,
- void *data);
void __MSG_host_destroy(m_host_t host);
-MSG_error_t __MSG_task_wait_event(m_process_t process, m_task_t task);
+
+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);
+void *_MSG_process_create_with_env_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);
+
#endif
