-/* Authors: Arnaud Legrand */
+/* Copyright (c) 2004, 2005, 2006, 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. */
-
+ * 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/maxmin.h"
#include "surf/trace_mgr.h"
#include "xbt/log.h"
-#include "surf/surf_parse.h"
+#include "surf/surfxml_parse_private.h"
+#include "surf/random_mgr.h"
+#include "instr/private.h"
+
+#define NO_MAX_DURATION -1.0
+
+/* user-visible parameters */
+extern double sg_tcp_gamma;
+extern double sg_latency_factor;
+extern double sg_bandwidth_factor;
+extern double sg_weight_S_parameter;
+extern int sg_maxmin_selective_update;
+extern int sg_network_fullduplex;
+#ifdef HAVE_GTNETS
+ extern double sg_gtnets_jitter;
+ extern int sg_gtnets_jitter_seed;
+#endif
+
-typedef struct surf_resource_private {
- /* Share the resources to the actions and return in hom much time
- the next action may terminate */
- xbt_heap_float_t(*share_resources) (xbt_heap_float_t now);
+extern const char *surf_action_state_names[6];
+
+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) (xbt_heap_float_t now, xbt_heap_float_t delta);
- void (*update_resource_state) (void *id,tmgr_trace_event_t event_type, xbt_maxmin_float_t value);
- void (*finalize)(void);
-} s_surf_resource_private_t;
+ 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_resource_private_t) ((char *)(r) -(sizeof(struct surf_resource_private_part)))) */
-/* #define priv2pub(r) ((void *) ((char *)(r) +(sizeof(struct surf_resource_private_part)))) */
+double generic_maxmin_share_resources(xbt_swag_t running_actions,
+ size_t offset,
+ lmm_system_t sys,
+ void (*solve) (lmm_system_t));
-/* Generic functions common to all ressources */
-e_surf_action_state_t surf_action_get_state(surf_action_t action);
+/* Generic functions common to all models */
+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_change_state(surf_action_t action, e_surf_action_state_t state);
+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 */
+FILE *surf_fopen(const char *name, const char *mode);
-extern xbt_dynar_t resource_list;
-extern lmm_system_t maxmin_system;
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);
+
+
+void net_action_recycle(surf_action_t action);
+double net_action_get_remains(surf_action_t action);
+int net_get_link_latency(surf_action_t action);
+void net_action_set_max_duration(surf_action_t action, double duration);
+
+/*
+ * 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
+ * case the function returns 0.
+ */
+int __surf_is_absolute_file_path(const char *file_path);
+
+/*
+ * One link routing list
+ */
+typedef struct {
+ int src_id;
+ int dst_id;
+ void *link_ptr;
+}s_onelink, *s_onelink_t;
+
+
+/*
+ * Routing logic
+ */
+
+// FIXME: the next lines cant be comented without fix the code in network.c file.
+// struct s_routing {
+// const char *name;
+// xbt_dict_t host_id; /* char* -> int* */
+// xbt_dynar_t (*get_route)(int src, int dst);
+// xbt_dict_t (*get_onelink_routes)(void);
+// int (*is_router)(int id);
+// void (*finalize)(void);
+// int host_count;
+// int router_count;
+// };
+
+////////////////////////////////////////////////////////////////////////////////
+// HERE START THE NEW STRUCTURES
+////////////////////////////////////////////////////////////////////////////////
+
+typedef enum {
+ SURF_NETWORK_ELEMENT_NULL = 0, /* NULL */
+ SURF_NETWORK_ELEMENT_HOST, /* host type */
+ SURF_NETWORK_ELEMENT_ROUTER, /* router type */
+ SURF_NETWORK_ELEMENT_GATEWAY, /* gateway type of the AS */
+ SURF_NETWORK_ELEMENT_AS, /* AS type */
+ SURF_NETWORK_ELEMENT_AS_GATEWAY, /* gateway type for internals AS */
+ SURF_NETWORK_ELEMENT_LINK /* link type */
+} e_surf_network_element_type_t;
+
+typedef struct s_model_type s_model_type_t, *model_type_t;
+typedef struct s_network_element s_network_element_t, *network_element_t;
+typedef struct s_route s_route_t, *route_t;
+typedef struct s_route_limits s_route_limits_t, *route_limits_t;
+typedef struct s_route_extended s_route_extended_t, *route_extended_t;
+typedef struct s_routing_component s_routing_component_t, *routing_component_t;
+//typedef struct s_routing_global s_routing_global_t, *routing_global_t;
+
+struct s_model_type {
+ const char *name;
+ const char *desc;
+ void* (*create)();
+ void (*load)();
+ void (*unload)();
+ void (*end)();
+};
+
+struct s_network_element {
+ int id;
+ e_surf_network_element_type_t type;
+};
+
+struct s_route {
+ xbt_dynar_t link_list;
+};
+
+struct s_route_limits {
+ char* src_gateway;
+ char* dst_gateway;
+};
+
+struct s_route_extended {
+ s_route_t generic_route;
+ char* src_gateway;
+ char* dst_gateway;
+};
+
+struct s_routing_component {
+ model_type_t routing;
+ char *name;
+ struct s_routing_component* routing_father;
+ xbt_dict_t routing_sons;
+ route_extended_t (*get_route)(routing_component_t rc, const char* src, const char* dst);
+ xbt_dict_t (*get_network_elements)(routing_component_t rc, e_surf_network_element_type_t type);
+ void (*finalize)(routing_component_t rc);
+};
+
+struct s_routing_global {
+ routing_component_t root;
+ xbt_dict_t where_network_elements; /* char* -> s_routing_component* */
+ void *loopback;
+ size_t size_of_link;
+ xbt_dynar_t (*get_route)(const char* src, const char* dst);
+ void (*finalize)(void);
+ xbt_dynar_t last_route;
+};
+
+XBT_PUBLIC(void) routing_model_create(size_t size_of_link,void *loopback);
+
+////////////////////////////////////////////////////////////////////////////////
+// HERE END THE NEW STRUCTURES
+////////////////////////////////////////////////////////////////////////////////
+
+/*
+ * Resource protected methods
+ */
+xbt_dict_t surf_resource_properties(const void *resource);
+
+XBT_PUBLIC(void) surfxml_bufferstack_push(int new);
+XBT_PUBLIC(void) surfxml_bufferstack_pop(int new);
+XBT_PUBLIC_DATA(int) surfxml_bufferstack_size;
+
-#endif /* _SURF_SURF_PRIVATE_H */
+#endif /* _SURF_SURF_PRIVATE_H */
