/* $Id$ */
-
+
/* 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 "xbt/context.h"
#include "xbt/config.h"
+SG_BEGIN_DECL()
+
/**************** datatypes **********************************/
-typedef struct simdata_host {
- smx_host_t host; /* SURF modeling */
- xbt_fifo_t *mbox; /* array of FIFOs used as a mailboxes */
- 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;
+/* this structure represents a mailbox */
+typedef struct s_msg_mailbox
+{
+ char* alias; /* the key of the mailbox in the global dictionary */
+ xbt_fifo_t tasks; /* the list of the tasks in the mailbox */
+ smx_cond_t cond; /* the condition on the mailbox */
+ char* hostname; /* the name of the host containing the mailbox */
+}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 **************************************/
smx_action_t comm; /* SURF modeling of communication */
double message_size; /* Data size */
double computation_amount; /* Computation size */
- smx_cond_t cond;
+ 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;
+ int refcount ;
/******* Parallel Tasks Only !!!! *******/
int host_nb;
- void * *host_list; /* SURF modeling */
+ 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 */
- smx_process_t smx_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 */
- m_task_t waiting_task;
+ 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 */
typedef struct process_arg {
const char *name;
- m_process_code_t code;
+ xbt_main_func_t code;
void *data;
- m_host_t host;
+ m_host_t m_host;
int argc;
char **argv;
double kill_time;
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;
-
+/*extern MSG_Global_t msg_global;*/
+XBT_PUBLIC_DATA(MSG_Global_t) msg_global;
+
+
/*************************************************************/
#define PROCESS_SET_ERRNO(val) (MSG_process_self()->simdata->last_errno=val)
#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(SIMIX_host_get_state(SIMIX_host_self())==1,\
- "Host failed, you cannot call this function.")
+#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_display_process_status(void);
-m_process_t __MSG_process_create_with_arguments(const char *name,
- m_process_code_t code, void *data,
- char * hostname, int argc, char **argv);
-
+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);
+SG_END_DECL()
#endif