#include "cpu_cas01.hpp"
#include "virtual_machine.hpp"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_vm, surf,
- "Logging specific to the SURF VM module");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_vm, surf, "Logging specific to the SURF VM module");
simgrid::surf::VMModel *surf_vm_model = NULL;
* Callbacks *
*************/
-simgrid::surf::signal<void(simgrid::surf::VirtualMachine*)> VMCreatedCallbacks;
-simgrid::surf::signal<void(simgrid::surf::VirtualMachine*)> VMDestructedCallbacks;
-simgrid::surf::signal<void(simgrid::surf::VirtualMachine*)> VMStateChangedCallbacks;
+simgrid::xbt::signal<void(simgrid::surf::VirtualMachine*)> VMCreatedCallbacks;
+simgrid::xbt::signal<void(simgrid::surf::VirtualMachine*)> VMDestructedCallbacks;
+simgrid::xbt::signal<void(simgrid::surf::VirtualMachine*)> VMStateChangedCallbacks;
/*********
* Model *
* Resource *
************/
-VirtualMachine::VirtualMachine(Model *model, const char *name, xbt_dict_t props,
- RoutingEdge *netElm, Cpu *cpu)
-: Host(model, name, props, NULL, netElm, cpu)
+VirtualMachine::VirtualMachine(HostModel *model, const char *name, xbt_dict_t props, simgrid::s4u::Host *hostPM)
+: HostImpl(model, name, props, NULL, NULL, NULL)
+, p_hostPM(hostPM)
{
VMModel::ws_vms.push_back(*this);
- simgrid::Host::by_name_or_create(name)->extension_set<simgrid::surf::Host>(this);
+ simgrid::s4u::Host::by_name_or_create(name)->extension_set<simgrid::surf::HostImpl>(this);
}
/*
- * A physical host does not disappear in the current SimGrid code, but a VM may
- * disappear during a simulation.
+ * A physical host does not disappear in the current SimGrid code, but a VM may disappear during a simulation.
*/
VirtualMachine::~VirtualMachine()
{
VMDestructedCallbacks(this);
VMModel::ws_vms.erase(VMModel::vm_list_t::s_iterator_to(*this));
+ /* Free the cpu_action of the VM. */
+ XBT_ATTRIB_UNUSED int ret = p_action->unref();
+ xbt_assert(ret == 1, "Bug: some resource still remains");
}
-void VirtualMachine::setState(e_surf_resource_state_t state){
- Resource::setState(state);
- VMStateChangedCallbacks(this);
+e_surf_vm_state_t VirtualMachine::getState() {
+ return p_vm_state;
}
-/*
- * A surf level object will be useless in the upper layer. Returning the
- * dict_elm of the host.
- **/
-sg_host_t VirtualMachine::getPm()
-{
- return p_subWs->getHost();
+void VirtualMachine::setState(e_surf_vm_state_t state) {
+ p_vm_state = state;
+}
+void VirtualMachine::turnOn() {
+ if (isOff()) {
+ Resource::turnOn();
+ VMStateChangedCallbacks(this);
+ }
+}
+void VirtualMachine::turnOff() {
+ if (isOn()) {
+ Resource::turnOff();
+ VMStateChangedCallbacks(this);
+ }
}
-/**********
- * Action *
- **********/
-
-//FIME:: handle action cancel
+/** @brief returns the physical machine on which the VM is running **/
+sg_host_t VirtualMachine::getPm() {
+ return p_hostPM;
+}
}
}