/* 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. */
-#include <algorithm>
-
-#include "simgrid/Exception.hpp"
-#include "simgrid/s4u/Engine.hpp"
-#include "simgrid/s4u/Link.hpp"
-#include "simgrid/sg_config.hpp"
-#include "simgrid/simix.hpp"
-#include "src/kernel/lmm/maxmin.hpp"
+#include <simgrid/Exception.hpp>
+#include <simgrid/s4u/Engine.hpp>
+#include <simgrid/s4u/Link.hpp>
+#include <simgrid/sg_config.hpp>
+#include <simgrid/simix.hpp>
+#include <xbt/parse_units.hpp>
+
+#include "src/surf/SplitDuplexLinkImpl.hpp"
#include "src/surf/network_interface.hpp"
#include "src/surf/network_wifi.hpp"
-#include "xbt/log.h"
-#include "xbt/parse_units.hpp"
namespace simgrid {
return Engine::get_instance()->link_by_name(name);
}
+kernel::resource::LinkImpl* Link::get_impl() const
+{
+ auto* link_impl = dynamic_cast<kernel::resource::LinkImpl*>(pimpl_);
+ xbt_assert(link_impl != nullptr, "Impossible to get a LinkImpl* from link. %s.",
+ (get_sharing_policy() == SharingPolicy::SPLITDUPLEX
+ ? "For a Split-Duplex link, you should call this method to each UP/DOWN member"
+ : "Please report this bug"));
+ return link_impl;
+}
+
Link* Link::by_name_or_null(const std::string& name)
{
return Engine::get_instance()->link_by_name_or_null(name);
return this;
}
-Link* Link::set_sharing_policy(Link::SharingPolicy policy)
+Link* Link::set_sharing_policy(Link::SharingPolicy policy, const NonLinearResourceCb& cb)
{
- if (policy == SharingPolicy::SPLITDUPLEX)
- throw std::invalid_argument(std::string("Impossible to set split-duplex for the link: ") + get_name() +
- std::string(". You should create a link-up and link-down to emulate this behavior"));
+ if (policy == SharingPolicy::SPLITDUPLEX || policy == SharingPolicy::WIFI)
+ throw std::invalid_argument(std::string("Impossible to set wifi or split-duplex for the link: ") + get_name() +
+ std::string(". Use appropriate create function in NetZone."));
- kernel::actor::simcall([this, policy] { pimpl_->set_sharing_policy(policy); });
+ kernel::actor::simcall([this, policy, &cb] { pimpl_->set_sharing_policy(policy, cb); });
return this;
}
Link::SharingPolicy Link::get_sharing_policy() const
wlink->set_host_rate(host, level);
}
+Link* Link::set_concurrency_limit(int limit)
+{
+ kernel::actor::simcall([this, limit] { pimpl_->set_concurrency_limit(limit); });
+ return this;
+}
+
double Link::get_usage() const
{
return this->pimpl_->get_constraint()->get_usage();
Link* Link::seal()
{
kernel::actor::simcall([this]() { this->pimpl_->seal(); });
+ s4u::Link::on_creation(*this); // notify the signal
return this;
}
return this;
}
+Link* SplitDuplexLink::get_link_up() const
+{
+ const auto* pimpl = dynamic_cast<kernel::resource::SplitDuplexLinkImpl*>(pimpl_);
+ xbt_assert(pimpl, "Requesting link_up from a non split-duplex link: %s", get_cname());
+ return pimpl->get_link_up();
+}
+
+Link* SplitDuplexLink::get_link_down() const
+{
+ const auto* pimpl = dynamic_cast<kernel::resource::SplitDuplexLinkImpl*>(pimpl_);
+ xbt_assert(pimpl, "Requesting link_down from a non split-duplex link: %s", get_cname());
+ return pimpl->get_link_down();
+}
+
+SplitDuplexLink* SplitDuplexLink::by_name(const std::string& name)
+{
+ return Engine::get_instance()->split_duplex_link_by_name(name);
+}
+
} // namespace s4u
} // namespace simgrid
{
std::vector<simgrid::s4u::Link*> links = simgrid::s4u::Engine::get_instance()->get_all_links();
- sg_link_t* res = xbt_new(sg_link_t, links.size());
- memcpy(res, links.data(), sizeof(sg_link_t) * links.size());
+ auto* res = xbt_new(sg_link_t, links.size());
+ std::copy(begin(links), end(links), res);
return res;
}