X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b84bad24cc0d403e9773384376ecff7d360f8379..ad2e588c6af6cf84b18ba7c1c96f4f9785d93c28:/src/surf/surf_private.h diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h index bd935818eb..25a2102c89 100644 --- a/src/surf/surf_private.h +++ b/src/surf/surf_private.h @@ -1,10 +1,8 @@ -/* $Id$ */ - -/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */ +/* Copyright (c) 2004-2013. 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 _SURF_SURF_PRIVATE_H #define _SURF_SURF_PRIVATE_H @@ -12,72 +10,33 @@ #include "surf/maxmin.h" #include "surf/trace_mgr.h" #include "xbt/log.h" -#include "surf/surfxml_parse_private.h" +#include "surf/surfxml_parse.h" #include "surf/random_mgr.h" +#include "instr/instr_private.h" +#include "surf/surfxml_parse_values.h" #define NO_MAX_DURATION -1.0 -extern double sg_tcp_gamma; -extern const char *surf_action_state_names[6]; +SG_BEGIN_DECL() -typedef enum { - SURF_LINK_ON = 1, /* Ready */ - SURF_LINK_OFF = 0 /* Running */ -} e_surf_link_state_t; +extern xbt_dict_t watched_hosts_lib; + +extern const char *surf_action_state_names[6]; +/** @ingroup SURF_interface + * @brief Possible update mechanisms + */ typedef enum { - SURF_LINK_SHARED = 1, - SURF_LINK_FATPIPE = 0 -} e_surf_link_sharing_policy_t; - -typedef struct surf_model_private { - int (*resource_used) (void *resource_id); - /* Share the resources to the actions and return in how 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, double time); - void (*finalize) (void); -} s_surf_model_private_t; - -/* #define pub2priv(r) ((surf_model_private_t) ((char *)(r) -(sizeof(struct surf_model_private_part)))) */ -/* #define priv2pub(r) ((void *) ((char *)(r) +(sizeof(struct surf_model_private_part)))) */ - -extern int use_sdp_solver; -extern int use_lagrange_solver; - -double generic_maxmin_share_resources(xbt_swag_t running_actions, - size_t offset, - lmm_system_t sys, - void (*solve) (lmm_system_t)); + UM_FULL, /**< [TODO] */ + UM_LAZY, /**< [TODO] */ + UM_UNDEFINED /**< Mechanism not defined */ +} e_UM_t; /* Generic functions common to all models */ -e_surf_action_state_t surf_action_state_get(surf_action_t action); -double surf_action_get_start_time(surf_action_t action); -double surf_action_get_finish_time(surf_action_t action); -void surf_action_free(surf_action_t * action); -void surf_action_state_set(surf_action_t action, - e_surf_action_state_t state); -void surf_action_data_set(surf_action_t action, void *data); + FILE *surf_fopen(const char *name, const char *mode); extern tmgr_history_t history; -extern xbt_dynar_t surf_path; - -void surf_config_init(int *argc, char **argv); -void surf_config_finalize(void); -void surf_config(const char *name, va_list pa); - - -/* - * 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. - */ -const char *__surf_get_initial_path(void); /* The __surf_is_absolute_file_path() returns 1 if * file_path is a absolute file path, in the other @@ -85,17 +44,55 @@ const char *__surf_get_initial_path(void); */ int __surf_is_absolute_file_path(const char *file_path); -/* +/** * Routing logic */ -struct s_routing { + +typedef struct s_model_type { const char *name; - xbt_dict_t host_id; /* char* -> int* */ + const char *desc; + AS_t (*create) (); + void (*end) (AS_t as); +} s_routing_model_description_t, *routing_model_description_t; + +/* This enum used in the routing structure helps knowing in which situation we are. */ +typedef enum { + SURF_ROUTING_NULL = 0, /**< Undefined type */ + SURF_ROUTING_BASE, /**< Base case: use simple link lists for routing */ + SURF_ROUTING_RECURSIVE /**< Recursive case: also return gateway informations */ +} e_surf_routing_hierarchy_t; + +XBT_PUBLIC(void) routing_model_create(void *loopback); +XBT_PUBLIC(void) routing_exit(void); +XBT_PUBLIC(void) storage_register_callbacks(void); + +/* ***************************************** */ +/* TUTORIAL: New TAG */ +XBT_PUBLIC(void) gpu_register_callbacks(void); +/* ***************************************** */ + +XBT_PUBLIC(void) routing_register_callbacks(void); +XBT_PUBLIC(void) generic_free_route(sg_platf_route_cbarg_t route); // FIXME rename to routing_route_free + // FIXME: make previous function private to routing again? + + +XBT_PUBLIC(void) routing_get_route_and_latency(sg_routing_edge_t src, sg_routing_edge_t dst, + xbt_dynar_t * route, double *latency); + +XBT_PUBLIC(void) generic_get_graph(xbt_graph_t graph, xbt_dict_t nodes, xbt_dict_t edges, AS_t rc); +/** + * Resource protected methods + */ +XBT_PUBLIC(void) surfxml_bufferstack_push(int _new); +XBT_PUBLIC(void) surfxml_bufferstack_pop(int _new); + +XBT_PUBLIC_DATA(int) surfxml_bufferstack_size; + +/********** Tracing **********/ +/* from surf_instr.c */ +void TRACE_surf_host_set_power(double date, const char *resource, double power); +void TRACE_surf_link_set_bandwidth(double date, const char *resource, double bandwidth); - xbt_dynar_t (*get_route)(int src, int dst); - void (*finalize)(void); - int host_count; -}; -XBT_PUBLIC(void) routing_model_create(size_t size_of_link,void *loopback); +SG_END_DECL() -#endif /* _SURF_SURF_PRIVATE_H */ +#endif /* _SURF_SURF_PRIVATE_H */