Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
rename facets to extensions for clarity sake
[simgrid.git] / src / surf / virtual_machine.cpp
1 /* Copyright (c) 2013-2015. The SimGrid Team.
2  * All rights reserved.                                                     */
3
4 /* This program is free software; you can redistribute it and/or modify it
5  * under the terms of the license (GNU LGPL) which comes with this package. */
6
7 #include "cpu_cas01.hpp"
8 #include "virtual_machine.hpp"
9
10 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_vm, surf,
11                                 "Logging specific to the SURF VM module");
12
13 simgrid::surf::VMModel *surf_vm_model = NULL;
14
15 namespace simgrid {
16 namespace surf {
17
18 /*************
19  * Callbacks *
20  *************/
21
22 simgrid::surf::signal<void(simgrid::surf::VirtualMachine*)> VMCreatedCallbacks;
23 simgrid::surf::signal<void(simgrid::surf::VirtualMachine*)> VMDestructedCallbacks;
24 simgrid::surf::signal<void(simgrid::surf::VirtualMachine*)> VMStateChangedCallbacks;
25
26 /*********
27  * Model *
28  *********/
29
30 VMModel::vm_list_t VMModel::ws_vms;
31
32 /************
33  * Resource *
34  ************/
35
36 VirtualMachine::VirtualMachine(Model *model, const char *name, xbt_dict_t props,
37                         RoutingEdge *netElm, Cpu *cpu)
38 : Host(model, name, props, NULL, netElm, cpu)
39 {
40   VMModel::ws_vms.push_back(*this);
41   simgrid::Host::by_name_or_create(name)->extension_set<simgrid::surf::Host>(this);
42 }
43
44 /*
45  * A physical host does not disappear in the current SimGrid code, but a VM may
46  * disappear during a simulation.
47  */
48 VirtualMachine::~VirtualMachine()
49 {
50   VMDestructedCallbacks(this);
51   VMModel::ws_vms.erase(VMModel::vm_list_t::s_iterator_to(*this));
52 }
53
54 void VirtualMachine::setState(e_surf_resource_state_t state){
55   Resource::setState(state);
56   VMStateChangedCallbacks(this);
57 }
58
59 /*
60  * A surf level object will be useless in the upper layer. Returning the
61  * dict_elm of the host.
62  **/
63 sg_host_t VirtualMachine::getPm()
64 {
65   return p_subWs->getHost();
66 }
67
68 /**********
69  * Action *
70  **********/
71
72 //FIME:: handle action cancel
73
74 }
75 }