X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5b8c5a5524be7fec9487bc4b8af8ca48787b6a3c..f7a66a96ebf8ee9a0315cb128b69addce1539cc8:/src/surf/surf_private.h diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h index b163d3f462..1f3290c491 100644 --- a/src/surf/surf_private.h +++ b/src/surf/surf_private.h @@ -1,6 +1,5 @@ -/* $Id$ */ - -/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */ +/* Copyright (c) 2004-2015. 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. */ @@ -10,74 +9,58 @@ #include "surf/surf.h" #include "surf/maxmin.h" -#include "surf/trace_mgr.h" -#include "xbt/log.h" -#include "surf/surfxml_parse_private.h" +#include "src/surf/trace_mgr.hpp" +#include #define NO_MAX_DURATION -1.0 -#define SG_TCP_CTE_GAMMA 20000.0 -extern const char *surf_action_state_names[6]; +SG_BEGIN_DECL() -typedef enum { - SURF_NETWORK_LINK_ON = 1, /* Ready */ - SURF_NETWORK_LINK_OFF = 0 /* Running */ -} e_surf_network_link_state_t; +XBT_PUBLIC_DATA(xbt_dict_t) watched_hosts_lib; -typedef enum { - SURF_NETWORK_LINK_SHARED = 1, - SURF_NETWORK_LINK_FATPIPE = 0 -} e_surf_network_link_sharing_policy_t; - -typedef struct surf_resource_private { - int (*resource_used) (void *resource_id); - /* Share the resources to the actions and return in hom much time - the next action may terminate */ - double (*share_resources) (double now); - /* Update the actions' state */ - void (*update_actions_state) (double now, double delta); - void (*update_resource_state) (void *id, tmgr_trace_event_t event_type, - double value); - void (*finalize) (void); -} s_surf_resource_private_t; - -/* #define pub2priv(r) ((surf_resource_private_t) ((char *)(r) -(sizeof(struct surf_resource_private_part)))) */ -/* #define priv2pub(r) ((void *) ((char *)(r) +(sizeof(struct surf_resource_private_part)))) */ - -XBT_PUBLIC double generic_maxmin_share_resources(xbt_swag_t running_actions, - size_t offset); -XBT_PUBLIC double generic_maxmin_share_resources2(xbt_swag_t running_actions, - size_t offset, - lmm_system_t sys); - -/* Generic functions common to all ressources */ -XBT_PUBLIC e_surf_action_state_t surf_action_get_state(surf_action_t action); -XBT_PUBLIC double surf_action_get_start_time(surf_action_t action); -XBT_PUBLIC double surf_action_get_finish_time(surf_action_t action); -XBT_PUBLIC void surf_action_free(surf_action_t * action); -XBT_PUBLIC void surf_action_change_state(surf_action_t action, - e_surf_action_state_t state); -XBT_PUBLIC void surf_action_set_data(surf_action_t action, - void *data); -XBT_PUBLIC FILE *surf_fopen(const char *name, const char *mode); - -extern lmm_system_t maxmin_system; -extern tmgr_history_t history; -extern xbt_dynar_t surf_path; - - -/* - * Returns the initial path. On Windows the initial path is - * the current directory for the current process in the other - * case the function returns "./" that represents the current - * directory on Unix/Linux platforms. +extern XBT_PRIVATE const char *surf_action_state_names[6]; + +/** @ingroup SURF_interface + * @brief Possible update mechanisms */ -const char* __surf_get_initial_path(); +typedef enum { + UM_FULL, /**< Full update mechanism: the remaining time of every action is recomputed at each step */ + UM_LAZY, /**< Lazy update mechanism: only the modified actions get recomputed. + It may be slower than full if your system is tightly coupled to the point where every action + gets recomputed anyway. In that case, you'd better not try to be cleaver with lazy and go for + a simple full update. */ + UM_UNDEFINED /**< Mechanism not defined */ +} e_UM_t; + +/* Generic functions common to all models */ + +XBT_PRIVATE FILE *surf_fopen(const char *name, const char *mode); /* The __surf_is_absolute_file_path() returns 1 if * file_path is a absolute file path, in the other * case the function returns 0. */ -int __surf_is_absolute_file_path(const char* file_path); +XBT_PRIVATE int __surf_is_absolute_file_path(const char *file_path); + +/** + * Routing logic + */ + +extern XBT_PRIVATE simgrid::trace_mgr::future_evt_set *future_evt_set; + + +XBT_PUBLIC(void) storage_register_callbacks(); + +XBT_PUBLIC(void) routing_register_callbacks(void); + +XBT_PUBLIC(void) generic_get_graph(xbt_graph_t graph, xbt_dict_t nodes, xbt_dict_t edges, AS_t rc); +XBT_PRIVATE void parse_after_config(); + +/********** Tracing **********/ +/* from surf_instr.c */ +void TRACE_surf_host_set_speed(double date, const char *resource, double power); +void TRACE_surf_link_set_bandwidth(double date, const char *resource, double bandwidth); + +SG_END_DECL() -#endif /* _SURF_SURF_PRIVATE_H */ +#endif /* _SURF_SURF_PRIVATE_H */