--- /dev/null
+/* $Id$ */
+
+/* Copyright (c) 2002,2004,2004 Arnaud Legrand. 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 "msg/msg.h"
+#include "simix/simix.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 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 process used to know whether a local process is
+ waiting for a communication on a channel */
+ smx_mutex_t mutex;
+} s_simdata_host_t;
+
+/********************************* Task **************************************/
+
+typedef struct simdata_task {
+ 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 */
+ smx_cond_t cond;
+ smx_mutex_t mutex;
+ m_process_t sender;
+ m_host_t source;
+ double priority;
+ double rate;
+ int using;
+ /******* Parallel Tasks Only !!!! *******/
+ int host_nb;
+ void * *host_list; /* SURF modeling */
+ 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;
+ 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 */
+} 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;
+
+/************************** Global variables ********************************/
+typedef struct MSG_Global {
+ xbt_fifo_t host;
+ xbt_fifo_t process_list;
+ int max_channel;
+ int PID;
+ int session;
+} s_MSG_Global_t, *MSG_Global_t;
+
+extern MSG_Global_t msg_global;
+
+/*************************************************************/
+
+#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() 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(smx_host_t 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, const char *info);
+MSG_error_t __MSG_process_unblock(m_process_t process);
+int __MSG_process_isBlocked(m_process_t process);
+
+void __MSG_display_process_status(void);
+
+
+
+#endif
