* Model *
*********/
-simgrid::kernel::resource::NetworkModel* surf_network_model = nullptr;
-
namespace simgrid {
namespace kernel {
namespace resource {
* Resource *
************/
-LinkImpl::LinkImpl(const std::string& name, lmm::Constraint* constraint) : Resource(name), piface_(this)
+LinkImpl::LinkImpl(const std::string& name) : Resource_T(name), piface_(this)
{
- this->set_constraint(constraint);
if (name != "__loopback__")
xbt_assert(not s4u::Link::by_name_or_null(name), "Link '%s' declared several times in the platform.", name.c_str());
return bandwidth_.peak * bandwidth_.scale;
}
+LinkImpl* LinkImpl::set_sharing_policy(s4u::Link::SharingPolicy policy)
+{
+ get_constraint()->set_sharing_policy(policy);
+ return this;
+}
s4u::Link::SharingPolicy LinkImpl::get_sharing_policy() const
{
return get_constraint()->get_sharing_policy();
}
-void LinkImpl::latency_check(double latency)
+void LinkImpl::latency_check(double latency) const
{
static double last_warned_latency = sg_surf_precision;
if (latency != 0.0 && latency < last_warned_latency) {
Resource::turn_off();
s4u::Link::on_state_change(this->piface_);
- const kernel::lmm::Variable* var;
const kernel::lmm::Element* elem = nullptr;
double now = surf_get_clock();
- while ((var = get_constraint()->get_variable(&elem))) {
+ while (const auto* var = get_constraint()->get_variable(&elem)) {
Action* action = var->get_id();
if (action->get_state() == Action::State::INITED || action->get_state() == Action::State::STARTED) {
action->set_finish_time(now);
}
}
}
+
void LinkImpl::seal()
{
- this->set_model(surf_network_model);
-
- simgrid::s4u::Link::on_creation(*get_iface());
+ xbt_assert(this->get_model(), "Cannot seal Link(%s) without setting the Network model first", this->get_cname());
+ Resource::seal();
+ s4u::Link::on_creation(*get_iface());
}
+
void LinkImpl::on_bandwidth_change() const
{
s4u::Link::on_bandwidth_change(this->piface_);
}
-void LinkImpl::set_bandwidth_profile(profile::Profile* profile)
+LinkImpl* LinkImpl::set_bandwidth_profile(profile::Profile* profile)
{
- xbt_assert(bandwidth_.event == nullptr, "Cannot set a second bandwidth profile to Link %s", get_cname());
- bandwidth_.event = profile->schedule(&profile::future_evt_set, this);
+ if (profile) {
+ xbt_assert(bandwidth_.event == nullptr, "Cannot set a second bandwidth profile to Link %s", get_cname());
+ bandwidth_.event = profile->schedule(&profile::future_evt_set, this);
+ }
+ return this;
}
-void LinkImpl::set_latency_profile(profile::Profile* profile)
+LinkImpl* LinkImpl::set_latency_profile(profile::Profile* profile)
{
- xbt_assert(latency_.event == nullptr, "Cannot set a second latency profile to Link %s", get_cname());
- latency_.event = profile->schedule(&profile::future_evt_set, this);
+ if (profile) {
+ xbt_assert(latency_.event == nullptr, "Cannot set a second latency profile to Link %s", get_cname());
+ latency_.event = profile->schedule(&profile::future_evt_set, this);
+ }
+ return this;
}
/**********