1 /* Copyright (c) 2015-2016. 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/s4u/forward.hpp>
10 #include <simgrid/s4u/host.hpp>
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. */
18 SURF_VM_STATE_SAVING, /**< Save/restore involves disk I/O, so there should be transition states. */
20 SURF_VM_STATE_RESTORING,
25 class VirtualMachineImpl;
33 * A VM is a virtual machine that contains actors. The total computing power that the contained
34 * processes can get is constrained to the virtual machine size.
37 XBT_PUBLIC_CLASS VirtualMachine : public s4u::Host
41 explicit VirtualMachine(const char* name, s4u::Host* hostPm);
44 VirtualMachine(VirtualMachine const&) = delete;
45 VirtualMachine& operator=(VirtualMachine const&) = delete;
48 virtual ~VirtualMachine();
53 void parameters(vm_params_t params);
54 void setParameters(vm_params_t params);
57 /* FIXME: protect me */
58 simgrid::vm::VirtualMachineImpl* pimpl_vm_ = nullptr;
61 } // namespace simgrid::s4u
63 #endif /* SIMGRID_S4U_HOST_HPP */