+++ /dev/null
-/* 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 "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 {
-
-/*************
- * Callbacks *
- *************/
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks fired after VM creation. Signature: `void(VirtualMachine*)`
- */
-extern XBT_PRIVATE simgrid::xbt::signal<void(simgrid::vm::VirtualMachineImpl*)> onVmCreation;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks fired after VM destruction. Signature: `void(VirtualMachine*)`
- */
-extern XBT_PRIVATE simgrid::xbt::signal<void(simgrid::vm::VirtualMachineImpl*)> onVmDestruction;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks after VM State changes. Signature: `void(VirtualMachine*)`
- */
-extern XBT_PRIVATE simgrid::xbt::signal<void(simgrid::vm::VirtualMachineImpl*)> onVmStateChange;
-
-/************
- * Resource *
- ************/
-
-/** @ingroup SURF_vm_interface
- * @brief SURF VM interface class
- * @details A VM represent a virtual machine
- */
-XBT_PUBLIC_CLASS VirtualMachineImpl : public surf::HostImpl
-{
- friend simgrid::s4u::VirtualMachine;
-
-public:
- explicit VirtualMachineImpl(s4u::VirtualMachine * piface, s4u::Host * host, int coreAmount);
- ~VirtualMachineImpl();
-
- /** @brief Suspend the VM */
- virtual void suspend(simgrid::simix::ActorImpl* issuer);
-
- /** @brief Resume the VM */
- virtual void resume();
-
- /** @brief Shutdown the VM */
- 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);
-
- /** @brief Get the physical machine hosting the VM */
- s4u::Host* getPm();
-
- sg_size_t getRamsize();
-
- virtual void setBound(double bound);
-
- void getParams(vm_params_t params);
- void setParams(vm_params_t params);
-
- /* The vm object of the lower layer */
- surf::Action* action_ = nullptr;
-
- /* Dirty pages stuff */
- std::unordered_map<std::string, dirty_page_t> dp_objs;
- int dp_enabled = 0;
- double dp_updated_by_deleted_tasks = 0;
-
- 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_;
- int coreAmount_;
- e_surf_vm_state_t vmState_ = SURF_VM_STATE_CREATED;
-};
-
-/*********
- * Model *
- *********/
-/** @ingroup SURF_vm_interface
- * @brief SURF VM model interface class
- * @details A model is an object which handle the interactions between its Resources and its Actions
- */
-class XBT_PRIVATE VMModel : public surf::HostModel {
-public:
- VMModel();
- void ignoreEmptyVmInPmLMM() override{};
-
- double nextOccuringEvent(double now) override;
- void updateActionsState(double /*now*/, double /*delta*/) override{};
-};
-}
-}
-
-XBT_PUBLIC_DATA(simgrid::vm::VMModel*) surf_vm_model;
-
-#endif /* VM_INTERFACE_HPP_ */
