#include <algorithm>
+#include "simgrid/s4u/Engine.hpp"
#include "simgrid/s4u/Link.hpp"
#include "simgrid/sg_config.hpp"
#include "simgrid/simix.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_link, s4u, "Logging specific to the S4U links");
-/*********
- * C API *
- *********/
+namespace simgrid {
+namespace s4u {
-const char* sg_link_name(sg_link_t link)
+simgrid::xbt::signal<void(Link&)> Link::on_creation;
+simgrid::xbt::signal<void(Link&)> Link::on_destruction;
+simgrid::xbt::signal<void(Link&)> Link::on_state_change;
+simgrid::xbt::signal<void(Link&)> Link::on_bandwidth_change;
+simgrid::xbt::signal<void(kernel::resource::NetworkAction*, Host* src, Host* dst)> Link::on_communicate;
+simgrid::xbt::signal<void(kernel::resource::NetworkAction*, kernel::resource::Action::State)>
+ Link::on_communication_state_change;
+
+Link* Link::by_name(std::string name)
{
- return link->get_cname();
+ return Engine::get_instance()->link_by_name(name);
}
-sg_link_t sg_link_by_name(const char* name)
+
+Link* Link::by_name_or_null(std::string name)
{
- return simgrid::s4u::Link::by_name(name);
+ return Engine::get_instance()->link_by_name_or_null(name);
}
-int sg_link_is_shared(sg_link_t link)
+const std::string& Link::get_name() const
{
- return (int)link->sharingPolicy();
+ return this->pimpl_->get_name();
}
-double sg_link_bandwidth(sg_link_t link)
+const char* Link::get_cname() const
{
- return link->bandwidth();
+ return this->pimpl_->get_cname();
}
-double sg_link_latency(sg_link_t link)
+bool Link::is_used()
{
- return link->latency();
+ return this->pimpl_->is_used();
}
-void* sg_link_data(sg_link_t link)
+
+double Link::get_latency()
{
- return link->getData();
+ return this->pimpl_->get_latency();
}
-void sg_link_data_set(sg_link_t link, void* data)
+
+double Link::get_bandwidth()
{
- link->setData(data);
+ return this->pimpl_->get_bandwidth();
}
-int sg_link_count()
+
+Link::SharingPolicy Link::get_sharing_policy()
{
- return simgrid::kernel::resource::LinkImpl::linksCount();
+ return this->pimpl_->get_sharing_policy();
}
-sg_link_t* sg_link_list()
-{
- simgrid::kernel::resource::LinkImpl** list = simgrid::kernel::resource::LinkImpl::linksList();
- sg_link_t* res = (sg_link_t*)list; // Use the same memory area
-
- int size = sg_link_count();
- for (int i = 0; i < size; i++)
- res[i] = &(list[i]->piface_); // Convert each entry into its interface
- return res;
-}
-void sg_link_exit()
+double Link::get_usage()
{
- simgrid::kernel::resource::LinkImpl::linksExit();
+ return this->pimpl_->get_constraint()->get_usage();
}
-/***********
- * C++ API *
- ***********/
-
-namespace simgrid {
-namespace s4u {
-Link* Link::by_name(const char* name)
+void Link::turn_on()
{
- kernel::resource::LinkImpl* res = kernel::resource::LinkImpl::byName(name);
- if (res == nullptr)
- return nullptr;
- return &res->piface_;
+ simgrid::simix::simcall([this]() { this->pimpl_->turn_on(); });
}
-const std::string& Link::get_name() const
+void Link::turn_off()
{
- return this->pimpl_->get_name();
+ simgrid::simix::simcall([this]() { this->pimpl_->turn_off(); });
}
-const char* Link::get_cname() const
+
+void* Link::get_data()
{
- return this->pimpl_->get_cname();
+ return this->pimpl_->get_data();
}
-const char* Link::name()
+void Link::set_data(void* d)
{
- return get_cname();
+ simgrid::simix::simcall([this, d]() { this->pimpl_->set_data(d); });
}
-bool Link::isUsed()
+
+void Link::set_state_trace(tmgr_trace_t trace)
{
- return this->pimpl_->is_used();
+ simgrid::simix::simcall([this, trace]() { this->pimpl_->set_state_trace(trace); });
}
-
-double Link::latency()
+void Link::set_bandwidth_trace(tmgr_trace_t trace)
{
- return this->pimpl_->latency();
+ simgrid::simix::simcall([this, trace]() { this->pimpl_->set_bandwidth_trace(trace); });
}
-
-double Link::bandwidth()
+void Link::set_latency_trace(tmgr_trace_t trace)
{
- return this->pimpl_->bandwidth();
+ simgrid::simix::simcall([this, trace]() { this->pimpl_->set_latency_trace(trace); });
}
-Link::SharingPolicy Link::sharingPolicy()
+const char* Link::get_property(std::string key)
{
- return this->pimpl_->sharingPolicy();
+ return this->pimpl_->get_property(key);
}
-
-double Link::getUsage()
+void Link::set_property(std::string key, std::string value)
{
- return this->pimpl_->get_constraint()->get_usage();
+ simgrid::simix::simcall([this, key, value] { this->pimpl_->set_property(key, value); });
}
+} // namespace s4u
+} // namespace simgrid
+
+/* **************************** Public C interface *************************** */
-void Link::turnOn()
+const char* sg_link_name(sg_link_t link)
{
- simgrid::simix::kernelImmediate([this]() { this->pimpl_->turn_on(); });
+ return link->get_cname();
}
-void Link::turnOff()
+sg_link_t sg_link_by_name(const char* name)
{
- simgrid::simix::kernelImmediate([this]() { this->pimpl_->turn_off(); });
+ return simgrid::s4u::Link::by_name(name);
}
-void* Link::getData()
+int sg_link_is_shared(sg_link_t link)
{
- return this->pimpl_->getData();
+ return (int)link->get_sharing_policy();
}
-void Link::setData(void* d)
+double sg_link_bandwidth(sg_link_t link)
{
- simgrid::simix::kernelImmediate([this, d]() { this->pimpl_->setData(d); });
+ return link->get_bandwidth();
}
-
-void Link::setStateTrace(tmgr_trace_t trace)
+double sg_link_latency(sg_link_t link)
{
- simgrid::simix::kernelImmediate([this, trace]() { this->pimpl_->setStateTrace(trace); });
+ return link->get_latency();
}
-void Link::setBandwidthTrace(tmgr_trace_t trace)
+void* sg_link_data(sg_link_t link)
{
- simgrid::simix::kernelImmediate([this, trace]() { this->pimpl_->setBandwidthTrace(trace); });
+ return link->get_data();
}
-void Link::setLatencyTrace(tmgr_trace_t trace)
+void sg_link_data_set(sg_link_t link, void* data)
{
- simgrid::simix::kernelImmediate([this, trace]() { this->pimpl_->setLatencyTrace(trace); });
+ link->set_data(data);
}
-
-const char* Link::getProperty(const char* key)
+int sg_link_count()
{
- return this->pimpl_->getProperty(key);
+ return simgrid::s4u::Engine::get_instance()->get_link_count();
}
-void Link::setProperty(std::string key, std::string value)
+
+sg_link_t* sg_link_list()
{
- simgrid::simix::kernelImmediate([this, key, value] { this->pimpl_->setProperty(key, value); });
-}
+ std::vector<simgrid::s4u::Link*> links = simgrid::s4u::Engine::get_instance()->get_all_links();
-/*************
- * Callbacks *
- *************/
-simgrid::xbt::signal<void(s4u::Link&)> Link::onCreation;
-simgrid::xbt::signal<void(s4u::Link&)> Link::onDestruction;
-simgrid::xbt::signal<void(s4u::Link&)> Link::onStateChange;
-simgrid::xbt::signal<void(s4u::Link&)> Link::on_bandwidth_change;
-simgrid::xbt::signal<void(kernel::resource::NetworkAction*, s4u::Host* src, s4u::Host* dst)> Link::onCommunicate;
-simgrid::xbt::signal<void(kernel::resource::NetworkAction*)> Link::onCommunicationStateChange;
-} // namespace s4u
-} // namespace simgrid
+ sg_link_t* res = (sg_link_t*)malloc(sizeof(sg_link_t) * links.size());
+ memcpy(res, links.data(), sizeof(sg_link_t) * links.size());
+
+ return res;
+}