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 #include "simgrid/datatypes.h"
7 #include "simgrid/s4u/VirtualMachine.hpp"
8 #include "simgrid/s4u/host.hpp"
9 #include "simgrid/simix.hpp"
10 #include "src/plugins/vm/VirtualMachineImpl.hpp"
11 #include "src/simix/smx_host_private.h"
12 #include "src/surf/HostImpl.hpp"
13 #include "xbt/asserts.h"
14 #include "src/instr/instr_private.h"
16 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_vm, "S4U virtual machines");
21 VirtualMachine::VirtualMachine(const char* name, s4u::Host* pm) : Host(name)
23 XBT_DEBUG("Create VM %s", name);
25 pimpl_vm_ = new surf::VirtualMachineImpl(this, pm);
26 extension_set<simgrid::simix::Host>(new simgrid::simix::Host());
28 if (TRACE_msg_vm_is_enabled()) {
29 container_t host_container = PJ_container_get(sg_host_get_name(pm));
30 PJ_container_new(name, INSTR_MSG_VM, host_container);
34 VirtualMachine::~VirtualMachine()
39 bool VirtualMachine::isMigrating()
41 return static_cast<surf::VirtualMachineImpl*>(pimpl_)->isMigrating;
44 /** @brief Retrieve a copy of the parameters of that VM/PM
45 * @details The ramsize and overcommit fields are used on the PM too */
46 void VirtualMachine::parameters(vm_params_t params)
48 static_cast<surf::VirtualMachineImpl*>(pimpl_)->getParams(params);
50 /** @brief Sets the params of that VM/PM */
51 void VirtualMachine::setParameters(vm_params_t params)
53 simgrid::simix::kernelImmediate([&]() { static_cast<surf::VirtualMachineImpl*>(pimpl_)->setParams(params); });
56 } // namespace simgrid