-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2004-2016. 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
#include "surf/surf.h"
#include "surf/maxmin.h"
-#include "surf/trace_mgr.h"
-#include "xbt/log.h"
-#include "surf/surfxml_parse.h"
-#include "surf/random_mgr.h"
-#include "instr/instr_private.h"
-#include "surf/surfxml_parse_values.h"
+#include "src/surf/trace_mgr.hpp"
#define NO_MAX_DURATION -1.0
-extern xbt_dict_t watched_hosts_lib;
+SG_BEGIN_DECL()
+
+XBT_PUBLIC_DATA(xbt_dict_t) watched_hosts_lib;
-extern const char *surf_action_state_names[6];
+extern XBT_PRIVATE const char *surf_action_state_names[6];
+/** @ingroup SURF_interface
+ * @brief Possible update mechanisms
+ */
typedef enum {
- UM_FULL,
- UM_LAZY,
- UM_UNDEFINED
+ 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;
-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) (surf_model_t model, double now);
- /* Update the actions' state */
- void (*update_actions_state) (surf_model_t model, double now, double delta);
- void (*update_resource_state) (void *resource, tmgr_trace_event_t event_type,
- double value, double time);
- void (*finalize) (surf_model_t model);
-
- lmm_system_t maxmin_system;
- e_UM_t update_mechanism;
- xbt_swag_t modified_set;
- xbt_heap_t action_heap;
- int selective_update;
-
-} s_surf_model_private_t;
-
-double generic_maxmin_share_resources(xbt_swag_t running_actions,
- size_t offset,
- lmm_system_t sys,
- void (*solve) (lmm_system_t));
-double generic_share_resources_lazy(double now, surf_model_t model);
-
/* Generic functions common to all models */
-void surf_action_init(void);
-void surf_action_exit(void);
-e_surf_action_state_t surf_action_state_get(surf_action_t action); /* cannot declare inline since we use a pointer to it */
-double surf_action_get_start_time(surf_action_t action); /* cannot declare inline since we use a pointer to it */
-double surf_action_get_finish_time(surf_action_t action); /* cannot declare inline since we use a pointer to it */
-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); /* cannot declare inline since we use a pointer to it */
-
-void surf_action_lmm_update_index_heap(void *action, int i); /* callback for heap management shared by cpu and net models */
-void surf_action_lmm_heap_insert(xbt_heap_t heap, surf_action_lmm_t action,
- double key, enum heap_action_type hat);
-void surf_action_lmm_heap_remove(xbt_heap_t heap,surf_action_lmm_t action);
-
-void surf_action_cancel(surf_action_t action);
-int surf_action_unref(surf_action_t action);
-void surf_action_suspend(surf_action_t action);
-void surf_action_resume(surf_action_t action);
-int surf_action_is_suspended(surf_action_t action);
-void surf_action_set_max_duration(surf_action_t action, double duration);
-void surf_action_set_priority(surf_action_t action, double priority);
-#ifdef HAVE_TRACING
-void surf_action_set_category(surf_action_t action,
- const char *category);
-#endif
-double surf_action_get_remains(surf_action_t action);
-void generic_update_action_remaining_lazy( surf_action_lmm_t action, double now);
-void generic_update_actions_state_lazy(double now, double delta, surf_model_t model);
-void generic_update_actions_state_full(double now, double delta, surf_model_t model);
-
-FILE *surf_fopen(const char *name, const char *mode);
-
-extern tmgr_history_t history;
-
-//void surf_config_init(int *argc, char **argv);
-//void surf_config_finalize(void);
-//void surf_config(const char *name, va_list pa);
-
-void net_action_recycle(surf_action_t action);
-double net_action_get_remains(surf_action_t action);
-#ifdef HAVE_LATENCY_BOUND_TRACKING
-int net_get_link_latency_limited(surf_action_t action);
-#endif
+
+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);
-
-typedef struct s_as *AS_t;
-typedef struct s_routing_edge {
- AS_t rc_component;
- e_surf_network_element_type_t rc_type;
- int id;
- char *name;
-} s_routing_edge_t;
-
-/*
- * Link of lenght 1, alongside with its source and destination. This is mainly usefull in the bindings to gtnets and ns3
- */
-typedef struct s_onelink {
- sg_routing_edge_t src;
- sg_routing_edge_t dst;
- void *link_ptr;
-} s_onelink_t, *onelink_t;
-
-/**
- * Routing logic
- */
+XBT_PRIVATE int __surf_is_absolute_file_path(const char *file_path);
-typedef struct s_model_type {
- const char *name;
- const char *desc;
- AS_t (*create) ();
- void (*end) (AS_t as);
-} s_routing_model_description_t, *routing_model_description_t;
+extern XBT_PRIVATE simgrid::trace_mgr::future_evt_set *future_evt_set;
-/* 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;
-
-typedef struct s_as {
- xbt_dynar_t index_network_elm;
- xbt_dict_t bypassRoutes; /* store bypass routes */
- routing_model_description_t model_desc;
- e_surf_routing_hierarchy_t hierarchy;
- char *name;
- struct s_as *routing_father;
- xbt_dict_t routing_sons;
- sg_routing_edge_t net_elem;
- xbt_dynar_t link_up_down_list;
-
- void (*get_route_and_latency) (AS_t as, sg_routing_edge_t src, sg_routing_edge_t dst, sg_platf_route_cbarg_t into, double *latency);
-
- xbt_dynar_t(*get_onelink_routes) (AS_t as);
- sg_platf_route_cbarg_t(*get_bypass_route) (AS_t as, sg_routing_edge_t src, sg_routing_edge_t dst, double *lat);
- void (*finalize) (AS_t as);
-
-
- /* The parser calls the following functions to inform the routing models
- * that a new element is added to the AS currently built.
- *
- * Of course, only the routing model of this AS is informed, not every ones */
- int (*parse_PU) (AS_t as, sg_routing_edge_t elm); /* A host or a router, whatever */
- int (*parse_AS) (AS_t as, sg_routing_edge_t elm);
- void (*parse_route) (AS_t as, sg_platf_route_cbarg_t route);
- void (*parse_ASroute) (AS_t as, sg_platf_route_cbarg_t route);
- void (*parse_bypassroute) (AS_t as, sg_platf_route_cbarg_t e_route);
-
-} s_as_t;
-
-struct s_routing_platf {
- AS_t root;
- void *loopback;
- xbt_dynar_t last_route;
- xbt_dynar_t(*get_onelink_routes) (void);
-};
-
-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);
-
-/**
- * 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;
+XBT_PUBLIC(void) storage_register_callbacks();
+
+XBT_PUBLIC(void) generic_get_graph(xbt_graph_t graph, xbt_dict_t nodes, xbt_dict_t edges, sg_netzone_t rc);
+XBT_PRIVATE void parse_after_config();
/********** Tracing **********/
/* from surf_instr.c */
-void TRACE_surf_host_set_power(double date, const char *resource, double power);
+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);
-void TRACE_surf_link_set_latency(double date, const char *resource, double latency);
+SG_END_DECL()
#endif /* _SURF_SURF_PRIVATE_H */
