X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/97d3abf54943fe29eef37b8c639b736eafd7aa09..af0b5e9494ca8988c8dd7d3874c3c7a400a63172:/include/msg/datatypes.h diff --git a/include/msg/datatypes.h b/include/msg/datatypes.h index 0112cbdc7d..8816397c02 100644 --- a/include/msg/datatypes.h +++ b/include/msg/datatypes.h @@ -1,6 +1,5 @@ -/* $Id$ */ - -/* 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. */ @@ -8,20 +7,24 @@ #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 @@ -36,16 +39,23 @@ typedef struct m_host { @{ */ 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 */ + 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 @@ -54,7 +64,56 @@ typedef struct m_task { data. \see m_task_management @{ */ -typedef struct m_task *m_task_t; +typedef struct m_task *m_task_t; + +/* ******************************** File ************************************ */ + +typedef struct simdata_file *simdata_file_t; + +/** @brief File datatype + @ingroup m_datatypes_management_details */ +typedef struct msg_file { + char *name; /**< @brief file name */ + simdata_file_t simdata; /**< @brief simulator data */ + void *data; /**< @brief user data */ +} s_msg_file_t; +/** @brief File datatype + @ingroup m_datatypes_management_details */ +typedef struct msg_file *msg_file_t; + + +/*************** Begin GPU ***************/ +typedef struct simdata_gpu_task *simdata_gpu_task_t; + +/** @brief GPU task datatype + @ingroup m_datatypes_management_details */ +typedef struct m_gpu_task { + char *name; /**< @brief task name if any */ + simdata_gpu_task_t simdata; /**< @brief simulator data */ +#ifdef HAVE_TRACING + long long int counter; /* task unique identifier for instrumentation */ + char *category; /* task category for instrumentation */ +#endif +} s_m_gpu_task_t; + +/** @brief GPU task datatype + @ingroup m_datatypes_management + + A task may then be defined by a computing + amount, a dispatch latency and a collect latency. + \see m_task_management + @{ */ +typedef struct m_gpu_task *m_gpu_task_t; +/*************** End GPU ***************/ + +/** + * \brief @brief Communication action + * \ingroup m_datatypes_management + * + * Communication actions transfer tasks between processes. + * For a given task, the sender and the receiver have distinct objects. + */ +typedef struct msg_comm *msg_comm_t; /** \brief Default value for an uninitialized #m_task_t. \ingroup m_datatypes_management @@ -64,37 +123,21 @@ typedef struct m_task *m_task_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 */ -} s_m_process_t; -/** @} */ -/** @brief Agent datatype + +/** @brief Process datatype @ingroup m_datatypes_management - An agent may be defined as a code, with some private + A process may be defined as a code, with some private data, executing in a location. \see m_process_management @{ */ -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[]) ; +typedef struct s_smx_process *m_process_t; /** @} */ +#ifdef MSG_USE_DEPRECATED /* ********************************* Channel ******************************** */ /** @brief Channel datatype - @ingroup m_datatypes_management + @ingroup msg_deprecated_functions A channel is a number and identifies a mailbox type (just as a port number does). @@ -102,54 +145,38 @@ typedef int(*m_process_code_t)(int argc,char *argv[]) ; @{ */ typedef int m_channel_t; /** @} */ +#endif + +/* ******************************** Mailbox ************************************ */ + +typedef struct s_smx_rvpoint *msg_mailbox_t; +/** @brief Mailbox datatype + @ingroup m_datatypes_management_details @{ */ + +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_CANCELED = 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 link 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