+++ /dev/null
-/* Copyright (c) 2004-2021. 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/surf/HostImpl.hpp"
-
-#ifndef VM_INTERFACE_HPP_
-#define VM_INTERFACE_HPP_
-
-namespace simgrid {
-
-extern template class XBT_PUBLIC xbt::Extendable<vm::VirtualMachineImpl>;
-
-namespace vm {
-
-/************
- * Resource *
- ************/
-
-/** @ingroup SURF_vm_interface
- * @brief SURF VM interface class
- * @details A VM represent a virtual machine
- */
-class XBT_PUBLIC VirtualMachineImpl : public surf::HostImpl, public simgrid::xbt::Extendable<VirtualMachineImpl> {
-#ifndef DOXYGEN
- friend simgrid::s4u::VirtualMachine;
-#endif
-
-public:
- static std::deque<s4u::VirtualMachine*> allVms_;
-
- explicit VirtualMachineImpl(const std::string& name, s4u::VirtualMachine* piface, s4u::Host* host, int core_amount,
- size_t ramsize);
-
- void suspend(kernel::actor::ActorImpl* issuer);
- void resume();
- void shutdown(kernel::actor::ActorImpl* issuer);
- void vm_destroy();
-
- /** @brief Change the physical host on which the given VM is running */
- void set_physical_host(s4u::Host* dest);
- /** @brief Get the physical host on which the given VM is running */
- s4u::Host* get_physical_host() const { return physical_host_; }
-
- sg_size_t get_ramsize() const { return ramsize_; }
- void set_ramsize(sg_size_t ramsize) { ramsize_ = ramsize; }
-
- s4u::VirtualMachine::State get_state() const { return vm_state_; }
- void set_state(s4u::VirtualMachine::State state) { vm_state_ = state; }
-
- unsigned int get_core_amount() const { return core_amount_; }
- kernel::resource::Action* get_action() const { return action_; }
-
- const s4u::VirtualMachine* get_iface() const override { return piface_; }
- s4u::VirtualMachine* get_iface() override { return piface_; }
-
- void set_bound(double bound);
-
- void update_action_weight();
-
- void add_active_exec() { active_execs_++; }
- void remove_active_exec() { active_execs_--; }
-
- void start_migration() { is_migrating_ = true; }
- void end_migration() { is_migrating_ = false; }
- bool is_migrating() const { return is_migrating_; }
-
-private:
- s4u::VirtualMachine* piface_;
- kernel::resource::Action* action_ = nullptr;
- unsigned int active_execs_ = 0;
- s4u::Host* physical_host_;
- unsigned int core_amount_;
- double user_bound_ = std::numeric_limits<double>::max();
- size_t ramsize_ = 0;
- s4u::VirtualMachine::State vm_state_ = s4u::VirtualMachine::State::CREATED;
- bool is_migrating_ = false;
-};
-
-/*********
- * 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:
- explicit VMModel(const std::string& name);
-
- double next_occurring_event(double now) override;
- void update_actions_state(double /*now*/, double /*delta*/) override{};
- kernel::resource::Action* execute_parallel(const std::vector<s4u::Host*>& host_list, const double* flops_amount,
- const double* bytes_amount, double rate) override
- {
- return nullptr;
- };
-};
-} // namespace vm
-} // namespace simgrid
-
-#endif /* VM_INTERFACE_HPP_ */
