1 /* Copyright (c) 2006-2019. 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 #include "simgrid/kernel/routing/NetPoint.hpp"
7 #include "simgrid/s4u/Engine.hpp"
8 #include "simgrid/s4u/Host.hpp"
9 #include "simgrid/s4u/NetZone.hpp"
10 #include "simgrid/zone.h"
12 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_netzone, "S4U Networking Zones");
17 xbt::signal<void(bool symmetrical, kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
18 kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
19 std::vector<kernel::resource::LinkImpl*> const& link_list)>
20 NetZone::on_route_creation;
21 xbt::signal<void(NetZone const&)> NetZone::on_creation;
22 xbt::signal<void(NetZone const&)> NetZone::on_seal;
24 const std::unordered_map<std::string, std::string>* NetZone::get_properties() const
29 /** Retrieve the property value (or nullptr if not set) */
30 const char* NetZone::get_property(const std::string& key) const
32 auto prop = properties_.find(key);
33 return prop == properties_.end() ? nullptr : prop->second.c_str();
36 void NetZone::set_property(const std::string& key, const std::string& value)
38 kernel::actor::simcall([this, &key, &value] { properties_[key] = value; });
41 /** @brief Returns the list of direct children (no grand-children) */
42 std::vector<NetZone*> NetZone::get_children()
44 std::vector<NetZone*> res;
45 for (auto child : *(pimpl_->get_children()))
46 res.push_back(child->get_iface());
50 const std::string& NetZone::get_name() const
52 return pimpl_->get_name();
54 const char* NetZone::get_cname() const
56 return pimpl_->get_cname();
58 NetZone* NetZone::get_father()
60 return pimpl_->get_father()->get_iface();
63 /** @brief Returns the list of the hosts found in this NetZone (not recursively)
65 * Only the hosts that are directly contained in this NetZone are retrieved,
66 * not the ones contained in sub-netzones.
68 std::vector<Host*> NetZone::get_all_hosts()
70 return pimpl_->get_all_hosts();
73 int NetZone::get_host_count()
75 return pimpl_->get_host_count();
78 int NetZone::add_component(kernel::routing::NetPoint* elm)
80 return pimpl_->add_component(elm);
83 void NetZone::add_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
84 kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
85 std::vector<kernel::resource::LinkImpl*>& link_list, bool symmetrical)
87 pimpl_->add_route(src, dst, gw_src, gw_dst, link_list, symmetrical);
89 void NetZone::add_bypass_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
90 kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
91 std::vector<kernel::resource::LinkImpl*>& link_list, bool symmetrical)
93 pimpl_->add_bypass_route(src, dst, gw_src, gw_dst, link_list, symmetrical);
96 } // namespace simgrid
98 /* **************************** Public C interface *************************** */
100 sg_netzone_t sg_zone_get_root()
102 return simgrid::s4u::Engine::get_instance()->get_netzone_root();
105 const char* sg_zone_get_name(sg_netzone_t netzone)
107 return netzone->get_cname();
110 sg_netzone_t sg_zone_get_by_name(const char* name)
112 return simgrid::s4u::Engine::get_instance()->netzone_by_name_or_null(name);
115 void sg_zone_get_sons(sg_netzone_t netzone, xbt_dict_t whereto)
117 for (auto const& elem : netzone->get_children()) {
118 xbt_dict_set(whereto, elem->get_cname(), static_cast<void*>(elem), nullptr);
122 const char* sg_zone_get_property_value(sg_netzone_t netzone, const char* name)
124 return netzone->get_property(name);
127 void sg_zone_set_property_value(sg_netzone_t netzone, const char* name, char* value)
129 netzone->set_property(name, value);
132 void sg_zone_get_hosts(sg_netzone_t netzone, xbt_dynar_t whereto)
134 /* converts vector to dynar */
135 std::vector<simgrid::s4u::Host*> hosts = netzone->get_all_hosts();
136 for (auto const& host : hosts)
137 xbt_dynar_push(whereto, &host);