X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9ba3bfdef0f13d77474c16059ca813b75ade43ab..578dd56a4a07709db1922ff5edd98f0c8f3090f9:/src/surf/virtual_machine.cpp

diff --git a/src/surf/virtual_machine.cpp b/src/surf/virtual_machine.cpp
index 37b24e7400..75017d8790 100644
--- a/src/surf/virtual_machine.cpp
+++ b/src/surf/virtual_machine.cpp
@@ -7,8 +7,7 @@
 #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;
 
@@ -19,9 +18,9 @@ namespace surf {
  * 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 *
@@ -33,43 +32,50 @@ VMModel::vm_list_t VMModel::ws_vms;
  * 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, simgrid::s4u::Host *hostPM)
+: HostImpl(model, name, NULL, NULL, NULL)
+, 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 = 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 hostPM_;
+}
 
 }
 }