-/* $Id$ */
-
-/* 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"
+#include "simgrid_config.h" // for HAVE_TRACING
-BEGIN_DECL()
+SG_BEGIN_DECL()
/* ******************************** Host ************************************ */
-/** @defgroup m_datatypes_management_details */
-
+/** @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 */
+ 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
/** @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 */
+ 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
data</em>.
\see m_task_management
@{ */
-typedef struct m_task *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_action *msg_comm_t;
/** @} */
+
+
/* ****************************** 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 *name; /**< @brief process name if any */
+ simdata_process_t simdata;
+ /**< @brief simulator data */
+ void *data; /**< @brief user data */
+#ifdef HAVE_TRACING
+ char *category; /* process category for instrumentation */
+#endif
} s_m_process_t;
/** @} */
/** @brief Agent datatype
typedef struct m_process *m_process_t;
/** @} */
-/** @brief Agent code
- @ingroup m_datatypes_management
- 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[]) ;
-/** @} */
-
/* ********************************* Channel ******************************** */
/** @brief Channel datatype
@ingroup m_datatypes_management
typedef int m_channel_t;
/** @} */
+/* ******************************** Mailbox ************************************ */
+
+typedef struct s_smx_rvpoint *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_WARNING, /**< @brief Mmmh! Something must be not perfectly clean. But I
- may be a paranoid freak... ! */
- MSG_TRANSFER_FAILURE, /**< @brief There has been a problem during you task
+ 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, /**< @brief 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 /**< @brief You've done something wrong. You'd better look at it... */
+ MSG_TASK_CANCELLED = 8, /**< @brief Canceled task. This task has been canceled by somebody!*/
} MSG_error_t;
/** @} */
-
-/** @deprecated MSG verbosity
- @ingroup m_datatypes_management
-*/
-typedef enum {
- MSG_SILENT = 0,
- MSG_SOME,
- MSG_VERBOSE
-} MSG_outputmode_t;
-
-
-/** @deprecated Network sharing mechanism
- @ingroup m_datatypes_management
- @brief Sharing policy : 0 means uninitialized value
-*/
-typedef enum {
- MSG_STORE_AND_FORWARD = 1, /**< Packet level simulation of communications. Bad */
- MSG_TCP /**< Continuous model of network communications. Good */
-} 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()
+SG_END_DECL()
#endif
