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 NetZone::NetZone(kernel::routing::NetZoneImpl* impl) : pimpl_(impl) {}
30 std::unordered_map<std::string, std::string>* NetZone::get_properties()
32 return simix::simcall([this] { return &properties_; });
35 /** Retrieve the property value (or nullptr if not set) */
36 const char* NetZone::get_property(const std::string& key)
38 return properties_.at(key).c_str();
40 void NetZone::set_property(const std::string& key, const std::string& value)
42 simix::simcall([this, &key, &value] { properties_[key] = value; });
45 /** @brief Returns the list of direct children (no grand-children) */
46 std::vector<NetZone*> NetZone::get_children()
48 std::vector<NetZone*> res;
49 for (auto child : *(pimpl_->get_children()))
50 res.push_back(child->get_iface());
54 const std::string& NetZone::get_name() const
56 return pimpl_->get_name();
58 const char* NetZone::get_cname() const
60 return pimpl_->get_cname();
62 NetZone* NetZone::get_father()
64 return pimpl_->get_father()->get_iface();
67 /** @brief Returns the list of the hosts found in this NetZone (not recursively)
69 * Only the hosts that are directly contained in this NetZone are retrieved,
70 * not the ones contained in sub-netzones.
72 std::vector<Host*> NetZone::get_all_hosts()
74 return pimpl_->get_all_hosts();
77 int NetZone::get_host_count()
79 return pimpl_->get_host_count();
82 int NetZone::add_component(kernel::routing::NetPoint* elm)
84 return pimpl_->add_component(elm);
87 void NetZone::add_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
88 kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
89 std::vector<kernel::resource::LinkImpl*>& link_list, bool symmetrical)
91 pimpl_->add_route(src, dst, gw_src, gw_dst, link_list, symmetrical);
93 void NetZone::add_bypass_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst,
94 kernel::routing::NetPoint* gw_src, kernel::routing::NetPoint* gw_dst,
95 std::vector<kernel::resource::LinkImpl*>& link_list, bool symmetrical)
97 pimpl_->add_bypass_route(src, dst, gw_src, gw_dst, link_list, symmetrical);
100 } // namespace simgrid
102 /* **************************** Public C interface *************************** */
104 sg_netzone_t sg_zone_get_root()
106 return simgrid::s4u::Engine::get_instance()->get_netzone_root();
109 const char* sg_zone_get_name(sg_netzone_t netzone)
111 return netzone->get_cname();
114 sg_netzone_t sg_zone_get_by_name(const char* name)
116 return simgrid::s4u::Engine::get_instance()->netzone_by_name_or_null(name);
119 void sg_zone_get_sons(sg_netzone_t netzone, xbt_dict_t whereto)
121 for (auto const& elem : netzone->get_children()) {
122 xbt_dict_set(whereto, elem->get_cname(), static_cast<void*>(elem), nullptr);
126 const char* sg_zone_get_property_value(sg_netzone_t netzone, const char* name)
128 return netzone->get_property(name);
131 void sg_zone_set_property_value(sg_netzone_t netzone, const char* name, char* value)
133 netzone->set_property(name, value);
136 void sg_zone_get_hosts(sg_netzone_t netzone, xbt_dynar_t whereto)
138 /* converts vector to dynar */
139 std::vector<simgrid::s4u::Host*> hosts = netzone->get_all_hosts();
140 for (auto const& host : hosts)
141 xbt_dynar_push(whereto, &host);