+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);
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+int net_get_link_latency_limited(surf_action_t action);
+#endif
+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 s_onelink {
+ char *src;
+ char *dst;
+ void *link_ptr;
+} s_onelink_t, *onelink_t;
+
+/**
+ * Routing logic
+ */
+
+typedef struct s_model_type {
+ const char *name;
+ const char *desc;
+ void *(*create) ();
+ void (*load) ();
+ void (*unload) ();
+ void (*end) ();
+} s_model_type_t, *model_type_t;
+
+typedef struct s_route {
+ xbt_dynar_t link_list;
+} s_route_t, *route_t;
+
+typedef struct s_name_route {
+ xbt_dynar_t link_name_list;
+} s_name_route_t, *name_route_t;
+
+typedef struct s_name_route_extended {
+ s_route_t generic_route;
+ char *src_gateway;
+ char *dst_gateway;
+} s_name_route_extended_t, *name_route_extended_t;
+
+typedef struct s_route_limits {
+ char *src_gateway;
+ char *dst_gateway;
+} s_route_limits_t, *route_limits_t;
+
+typedef struct s_route_extended {
+ s_route_t generic_route;
+ char *src_gateway;
+ char *dst_gateway;
+} s_route_extended_t, *route_extended_t;
+
+/* This enum used in the routing structure helps knowing in which situation we are. */
+typedef enum {
+ SURF_ROUTING_NULL = 0, /**< Indefined 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 enum {
+ SURF_NETWORK_ELEMENT_NULL = 0, /* NULL */
+ SURF_NETWORK_ELEMENT_HOST, /* host type */
+ SURF_NETWORK_ELEMENT_ROUTER, /* router type */
+ SURF_NETWORK_ELEMENT_AS, /* AS type */
+} e_surf_network_element_type_t;
+
+typedef struct s_routing_component *routing_component_t;
+typedef struct s_routing_component {
+ xbt_dict_t to_index; /* char* -> network_element_t */
+ xbt_dict_t bypassRoutes; /* store bypass routes */
+ model_type_t routing;
+ e_surf_routing_hierarchy_t hierarchy;
+ 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);
+ double(*get_latency) (routing_component_t rc, const char *src,
+ const char *dst);
+ xbt_dynar_t(*get_onelink_routes) (routing_component_t rc);
+ e_surf_network_element_type_t(*get_network_element_type) (const char
+ *name);
+ route_extended_t(*get_bypass_route) (routing_component_t rc,
+ const char *src, const char *dst);
+ void (*finalize) (routing_component_t rc);
+ void (*set_processing_unit) (routing_component_t rc, const char *name);
+ void (*set_autonomous_system) (routing_component_t rc, const char *name);
+ void (*set_route) (routing_component_t rc, const char *src,
+ const char *dst, name_route_extended_t route);
+ void (*set_ASroute) (routing_component_t rc, const char *src,
+ const char *dst, name_route_extended_t route);
+ void (*set_bypassroute) (routing_component_t rc, const char *src,
+ const char *dst, route_extended_t e_route);
+} s_routing_component_t;
+
+typedef struct s_network_element_info {
+ routing_component_t rc_component;
+ e_surf_network_element_type_t rc_type;
+} s_network_element_info_t, *network_element_info_t;
+
+typedef int *network_element_t;
+
+struct s_routing_global {
+ routing_component_t root;
+ xbt_dict_t where_network_elements; /* char* -> network_element_info_t */
+ void *loopback;
+ size_t size_of_link;
+ xbt_dynar_t(*get_route) (const char *src, const char *dst);
+ xbt_dynar_t(*get_route_no_cleanup) (const char *src, const char *dst);
+ xbt_dynar_t(*get_onelink_routes) (void);
+ double (*get_latency) (const char *src, const char *dst);
+ e_surf_network_element_type_t(*get_network_element_type) (const char
+ *name);
+ void (*finalize) (void);
+ xbt_dynar_t last_route;
+};
+
+XBT_PUBLIC(void) routing_model_create(size_t size_of_link, void *loopback, double_f_pvoid_t get_link_latency_fun);
+
+/**
+ * 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;