1 /* Copyright (c) 2015-2017. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMGRID_S4U_VM_HPP
7 #define SIMGRID_S4U_VM_HPP
9 #include "simgrid/datatypes.h"
10 #include "simgrid/s4u/Host.hpp"
11 #include "simgrid/s4u/forward.hpp"
13 enum e_surf_vm_state_t {
14 SURF_VM_STATE_CREATED, /**< created, but not yet started */
15 SURF_VM_STATE_RUNNING,
16 SURF_VM_STATE_SUSPENDED, /**< Suspend/resume does not involve disk I/O, so we assume there is no transition states. */
17 SURF_VM_STATE_DESTROYED
22 class VirtualMachineImpl;
30 * A VM is a virtual machine that contains actors. The total computing power that the contained
31 * processes can get is constrained to the virtual machine size.
34 XBT_PUBLIC_CLASS VirtualMachine : public s4u::Host
38 explicit VirtualMachine(const char* name, s4u::Host* hostPm, int coreAmount);
41 VirtualMachine(VirtualMachine const&) = delete;
42 VirtualMachine& operator=(VirtualMachine const&) = delete;
45 virtual ~VirtualMachine();
51 void getParameters(vm_params_t params);
52 void setParameters(vm_params_t params);
54 simgrid::s4u::Host* getPm();
56 e_surf_vm_state_t getState();
58 /* FIXME: protect me */
59 simgrid::vm::VirtualMachineImpl* pimpl_vm_ = nullptr;
62 } // namespace simgrid::s4u
64 #endif /* SIMGRID_S4U_HOST_HPP */