1 /* Copyright (c) 2016. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMGRID_S4U_AS_HPP
7 #define SIMGRID_S4U_AS_HPP
15 #include <xbt/graph.h>
17 #include <simgrid/s4u/forward.hpp>
19 #include "src/surf/xml/platf_private.hpp" // FIXME: kill sg_platf_route_cbarg_t to remove that UGLY include
34 /** @brief Autonomous Systems
36 * An AS is a network container, in charge of routing information between elements (hosts) and to the nearby ASes.
37 * In SimGrid, there is a hierarchy of ASes, with a unique root AS (that you can retrieve from the s4u::Engine).
39 XBT_PUBLIC_CLASS NetZone
42 friend simgrid::kernel::routing::NetZoneImpl;
44 explicit NetZone(NetZone * father, const char* name);
48 /** @brief Seal your AS once you're done adding content, and before routing stuff through it */
53 xbt_dict_t children(); // Sub AS
54 xbt_dynar_t hosts(); // my content as a dynar
57 /* Add content to the AS, at parsing time. It should be sealed afterward. */
58 virtual int addComponent(kernel::routing::NetCard * elm); /* A host, a router or an AS, whatever */
59 virtual void addRoute(sg_platf_route_cbarg_t route);
60 virtual void addBypassRoute(sg_platf_route_cbarg_t e_route) = 0;
62 /*** Called on each newly created regular route (not on bypass routes) */
63 static simgrid::xbt::signal<void(bool symmetrical, kernel::routing::NetCard* src, kernel::routing::NetCard* dst,
64 kernel::routing::NetCard* gw_src, kernel::routing::NetCard* gw_dst,
65 std::vector<Link*>* link_list)>
69 std::vector<kernel::routing::NetCard*>
70 vertices_; // our content, as known to our graph routing algorithm (maps vertexId -> vertex)
73 NetZone* father_ = nullptr;
74 char* name_ = nullptr;
76 bool sealed_ = false; // We cannot add more content when sealed
78 xbt_dict_t children_ = xbt_dict_new_homogeneous(nullptr); // sub-ASes
81 }; // Namespace simgrid::s4u
83 #endif /* SIMGRID_S4U_AS_HPP */