-/* $Id$ */
-
-/* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2004, 2005, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * 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 MSG_DATATYPE_H
#define MSG_DATATYPE_H
#include "xbt/misc.h"
-
-BEGIN_DECL()
-
-/** \defgroup m_datatypes_management MSG Data Types
- \brief This section describes the different datatypes provided by MSG.
-*/
-
-/********************************* Host **************************************/
-
-/** @name Host datatype
- \ingroup m_datatypes_management
+#include "simgrid_config.h" // for HAVE_TRACING
+
+SG_BEGIN_DECL()
+
+/* ******************************** Host ************************************ */
+/** @defgroup m_datatypes_management_details Details on MSG datatypes
+ @ingroup m_datatypes_management*/
+ typedef struct simdata_host *simdata_host_t;
+/** @brief Host datatype
+ @ingroup m_datatypes_management_details */
+ typedef struct m_host {
+ char *name; /**< @brief host name if any */
+ simdata_host_t simdata; /**< @brief simulator data */
+ void *data; /**< @brief user data */
+ } s_m_host_t;
+/** @brief Host datatype
+ @ingroup m_datatypes_management
A <em>location</em> (or <em>host</em>) is any possible place where
a process may run. Thus it is represented as a <em>physical
process.
\see m_host_management
-*/
-/* @{ */
-typedef struct simdata_host *simdata_host_t;
-typedef struct m_host {
- char *name; /**< host name if any */
- simdata_host_t simdata; /**< simulator data */
- void *data; /**< user data */
-} s_m_host_t, *m_host_t;
-/* @} */
-/********************************* Task **************************************/
-
-/** @name Task datatype
- \ingroup m_datatypes_management
+ @{ */
+ typedef struct m_host *m_host_t;
+/** @} */
+/* ******************************** Task ************************************ */
+
+ typedef struct simdata_task *simdata_task_t;
+/** @brief Task datatype
+ @ingroup m_datatypes_management_details */
+ typedef struct m_task {
+ char *name; /**< @brief task name if any */
+ simdata_task_t simdata; /**< @brief simulator data */
+ void *data; /**< @brief user data */
+#ifdef HAVE_TRACING
+ long long int counter; /* task unique identifier for instrumentation */
+ char *category; /* task category for instrumentation */
+#endif
+ } s_m_task_t;
+/** @brief Task datatype
+ @ingroup m_datatypes_management
A <em>task</em> may then be defined by a <em>computing
amount</em>, a <em>message size</em> and some <em>private
data</em>.
\see m_task_management
-*/
-/* @{ */
-typedef struct simdata_task *simdata_task_t;
-typedef struct m_task {
- char *name; /* host name if any */
- simdata_task_t simdata; /* simulator data */
- void *data; /* user data */
-} s_m_task_t, *m_task_t;
+ @{ */
+ typedef struct m_task *m_task_t;
/** \brief Default value for an uninitialized #m_task_t.
\ingroup m_datatypes_management
*/
#define MSG_TASK_UNINITIALIZED NULL
-/* @} */
+ typedef struct s_smx_comm *msg_comm_t;
+/** @} */
-/******************************* Process *************************************/
-/** @name Agent datatype
- \ingroup m_datatypes_management
+
+/* ****************************** Process *********************************** */
+ typedef struct simdata_process *simdata_process_t;
+/** @brief Process datatype
+ @ingroup m_datatypes_management_details @{ */
+ typedef struct m_process {
+ char *name; /**< @brief process name if any */
+ simdata_process_t simdata;
+ /**< @brief simulator data */
+ void *data; /**< @brief user data */
+ char *category; /* process category for instrumentation */
+ } s_m_process_t;
+/** @} */
+/** @brief Agent datatype
+ @ingroup m_datatypes_management
An agent may be defined as a <em>code</em>, with some <em>private
data</em>, executing in a <em>location</em>.
\see m_process_management
-*/
-/* @{ */
-typedef struct simdata_process *simdata_process_t;
-typedef struct m_process {
- /** A name */
- /** process name if any */
- char *name;
- simdata_process_t simdata; /* simulator data */
- void *data; /* user data */
-} s_m_process_t, *m_process_t;
-
-/**
- The code of an agent is a m_process_code_t, i.e. a function with no arguments
- returning no value.
- \see m_process_management
-*/
-typedef int(*m_process_code_t)(int argc,char *argv[]) ;
-/* @} */
+ @{ */
+ typedef struct m_process *m_process_t;
+/** @} */
-/********************************** Channel **********************************/
-/** @name Channel datatype
- \ingroup m_datatypes_management
+/* ********************************* Channel ******************************** */
+/** @brief Channel datatype
+ @ingroup m_datatypes_management
A <em>channel</em> is a number and identifies a mailbox type (just as a
port number does).
\see m_channel_management
-*/
-/* @{ */
-typedef int m_channel_t;
-/* @} */
-
-/****************************** Error handling *******************************/
-/** \brief Error handling
-*/typedef enum {
- MSG_OK = 0, /**< Everything is right. Keep on going this way ! */
- MSG_WARNING, /**< Mmmh! Something must be not perfectly clean. But I
- may be a paranoid freak... ! */
- MSG_TRANSFER_FAILURE, /**< There has been a problem during you task
+ @{ */
+ typedef int m_channel_t;
+/** @} */
+
+/* ******************************** Mailbox ************************************ */
+
+ typedef struct s_msg_mailbox *msg_mailbox_t;
+/** @brief Mailbox datatype
+ @ingroup m_datatypes_management_details @{ */
+
+ msg_mailbox_t MSG_mailbox_create(const char *alias);
+ void MSG_mailbox_free(void *mailbox);
+
+
+/** @} */
+
+
+/* ***************************** Error handling ***************************** */
+/** @brief Error handling
+ @ingroup m_datatypes_management
+ @{
+*/ /* Keep these code as binary values: java bindings manipulate | of these values */
+ typedef enum {
+ MSG_OK = 0, /**< @brief Everything is right. Keep on going this way ! */
+ MSG_TIMEOUT=1, /**< @brief nothing good happened before the timer you provided elapsed */
+ MSG_TRANSFER_FAILURE=2,/**< @brief There has been a problem during you task
transfer. Either the network is down or the remote host has been
shutdown. */
- MSG_HOST_FAILURE, /**< System shutdown. The host on which you are
+ MSG_HOST_FAILURE=4, /**< @brief System shutdown. The host on which you are
running has just been rebooted. Free your datastructures and
return now !*/
- MSG_FATAL /**< You've done something wrong. You'd better look at it... */
-} MSG_error_t;
-
-typedef enum {
- MSG_SILENT = 0,
- MSG_SOME,
- MSG_VERBOSE
-} MSG_outputmode_t;
-
-/** \deprecated Network sharing mechanism
- \ingroup m_datatypes_management*/
-typedef enum {
- MSG_STORE_AND_FORWARD = 1, /* 0 means uninitialized value */
- MSG_TCP
-} MSG_sharing_t;
-
-/** \deprecated Link datatype
- * \ingroup m_datatypes_management
- * The notion of <em>link</em> was present in the earliest versions of MSG.
- * It was an agglomeration of communicating resources representing a set of
- * physical network links. This abstraction a disappeared because in real-life,
- * it is generally not possible to interact directly with a link...
- */
-typedef struct m_link *m_link_t;
-
-END_DECL()
+ MSG_TASK_CANCELLED=8, /**< @brief Canceled task. This task has been canceled by somebody!*/
+ } MSG_error_t;
+/** @} */
+
+SG_END_DECL()
#endif
