-/* Copyright (c) 2004-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2004-2017. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include <boost/intrusive/list.hpp>
-#include <deque>
-
-#include <xbt/base.h>
-
#include "simgrid/s4u/VirtualMachine.hpp"
+#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_
#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 s_dirty_page* dirty_page_t;
+
namespace simgrid {
namespace vm {
-/***********
- * Classes *
- ***********/
-
-class XBT_PRIVATE VMModel;
-class XBT_PRIVATE VirtualMachineImpl;
-
/*************
* Callbacks *
*************/
* @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 Save the VM */
- virtual void save(smx_actor_t issuer);
+ /** @brief Shutdown the VM */
+ virtual void shutdown(simgrid::simix::ActorImpl* issuer);
- /** @brief Restore the VM */
- virtual void restore();
-
- /** @brief Migrate the VM to the destination host */
- virtual void migrate(s4u::Host* dest);
+ /** @brief Change the physical host on which the given VM is running */
+ virtual void setPm(s4u::Host* dest);
/** @brief Get the physical machine hosting the VM */
s4u::Host* getPm();
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:
- simgrid::s4u::Host* hostPM_;
-
-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:
+ simgrid::s4u::Host* hostPM_;
s_vm_params_t params_;
-
-protected:
+ int coreAmount_;
e_surf_vm_state_t vmState_ = SURF_VM_STATE_CREATED;
};
* @brief SURF VM model interface class
* @details A model is an object which handle the interactions between its Resources and its Actions
*/
-class VMModel : public surf::HostModel {
+class XBT_PRIVATE VMModel : public surf::HostModel {
public:
- void adjustWeightOfDummyCpuActions() override{};
+ VMModel();
+ void ignoreEmptyVmInPmLMM() override{};
double nextOccuringEvent(double now) override;
void updateActionsState(double /*now*/, double /*delta*/) override{};