shutdown all hosted VMs when an host is turned off

[simgrid.git] / src / plugins / vm / VirtualMachineImpl.hpp

diff --git a/src/plugins/vm/VirtualMachineImpl.hpp b/src/plugins/vm/VirtualMachineImpl.hpp
index 0a87584..79c3aff 100644 (file)
--- a/src/plugins/vm/VirtualMachineImpl.hpp
+++ b/src/plugins/vm/VirtualMachineImpl.hpp
@@ -4,8 +4,11 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "simgrid/s4u/VirtualMachine.hpp"
-#include "simgrid/simix.h"
+#include "src/simix/ActorImpl.hpp"
 #include "src/surf/HostImpl.hpp"
+#include <algorithm>
+#include <deque>
+#include <unordered_map>
 
 #ifndef VM_INTERFACE_HPP_
 #define VM_INTERFACE_HPP_
@@ -13,6 +16,8 @@
 #define GUESTOS_NOISE 100 // This value corresponds to the cost of the global action associated to the VM
                           // It corresponds to the cost of a VM running no tasks.
 
+typedef struct dirty_page* dirty_page_t;
+
 namespace simgrid {
 namespace vm {
 
@@ -21,7 +26,7 @@ namespace vm {
  ***********/
 
 class XBT_PRIVATE VMModel;
-class XBT_PRIVATE VirtualMachineImpl;
+XBT_PUBLIC_CLASS VirtualMachineImpl; // Made visible to the Java plugin
 
 /*************
  * Callbacks *
@@ -50,21 +55,22 @@ extern XBT_PRIVATE simgrid::xbt::signal<void(simgrid::vm::VirtualMachineImpl*)>
  * @brief SURF VM interface class
  * @details A VM represent a virtual machine
  */
-class VirtualMachineImpl : public surf::HostImpl {
+XBT_PUBLIC_CLASS VirtualMachineImpl : public surf::HostImpl
+{
   friend simgrid::s4u::VirtualMachine;
 
 public:
-  explicit VirtualMachineImpl(s4u::VirtualMachine* piface, s4u::Host* host);
+  explicit VirtualMachineImpl(s4u::VirtualMachine * piface, s4u::Host * host, int coreAmount);
   ~VirtualMachineImpl();
 
   /** @brief Suspend the VM */
-  virtual void suspend(smx_actor_t issuer);
+  virtual void suspend(simgrid::simix::ActorImpl* issuer);
 
   /** @brief Resume the VM */
   virtual void resume();
 
   /** @brief Shutdown the VM */
-  virtual void shutdown(smx_actor_t issuer);
+  virtual void shutdown(simgrid::simix::ActorImpl* issuer);
 
   /** @brief Change the physical host on which the given VM is running */
   virtual void setPm(s4u::Host* dest);
@@ -83,8 +89,8 @@ public:
   surf::Action* action_ = nullptr;
 
   /* Dirty pages stuff */
+  std::unordered_map<std::string, dirty_page_t> dp_objs;
   int dp_enabled                     = 0;
-  xbt_dict_t dp_objs                 = nullptr;
   double dp_updated_by_deleted_tasks = 0;
 
 protected:
@@ -94,11 +100,13 @@ public:
   e_surf_vm_state_t getState();
   void setState(e_surf_vm_state_t state);
   static std::deque<s4u::VirtualMachine*> allVms_;
+  int coreAmount() { return coreAmount_; }
 
   bool isMigrating = false;
 
 private:
   s_vm_params_t params_;
+  int coreAmount_;
 
 protected:
   e_surf_vm_state_t vmState_ = SURF_VM_STATE_CREATED;
@@ -113,7 +121,8 @@ protected:
  */
 class VMModel : public surf::HostModel {
 public:
-  void adjustWeightOfDummyCpuActions() override{};
+  VMModel();
+  void ignoreEmptyVmInPmLMM() override{};
 
   double nextOccuringEvent(double now) override;
   void updateActionsState(double /*now*/, double /*delta*/) override{};