src/surf/vm_workstation_interface.cpp

   1 /* Copyright (c) 2013-2014. 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 "vm_workstation_interface.hpp"
   8 #include "cpu_cas01.hpp"
   9
  10 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_vm_workstation, surf,
  11                                 "Logging specific to the SURF VM workstation module");
  12
  13 WorkstationVMModelPtr surf_vm_workstation_model = NULL;
  14
  15 /*************
  16  * Callbacks *
  17  *************/
  18
  19 surf_callback(void, WorkstationVMPtr) workstationVMCreatedCallbacks;
  20 surf_callback(void, WorkstationVMPtr) workstationVMDestructedCallbacks;
  21 surf_callback(void, WorkstationVMPtr) workstationVMStateChangedCallbacks;
  22
  23 /*********
  24  * Model *
  25  *********/
  26
  27 WorkstationVMModel::WorkstationVMModel() : WorkstationModel("Virtual Workstation") {
  28   p_cpuModel = surf_cpu_model_vm;
  29 }
  30
  31 WorkstationVMModel::vm_list_t WorkstationVMModel::ws_vms;
  32
  33 /************
  34  * Resource *
  35  ************/
  36
  37 WorkstationVM::WorkstationVM(ModelPtr model, const char *name, xbt_dict_t props,
  38                         RoutingEdgePtr netElm, CpuPtr cpu)
  39 : Workstation(model, name, props, NULL, netElm, cpu)
  40 {
  41   WorkstationVMModel::ws_vms.push_back(*this);
  42   surf_callback_emit(workstationVMCreatedCallbacks, this);
  43 }
  44
  45 /*
  46  * A physical host does not disapper in the current SimGrid code, but a VM may
  47  * disapper during a simulation.
  48  */
  49 WorkstationVM::~WorkstationVM()
  50 {
  51   surf_callback_emit(workstationVMDestructedCallbacks, this);
  52   WorkstationVMModel::ws_vms.erase(WorkstationVMModel::
  53                                    vm_list_t::s_iterator_to(*this));
  54 }
  55
  56 void WorkstationVM::setState(e_surf_resource_state_t state){
  57   Resource::setState(state);
  58   surf_callback_emit(workstationVMStateChangedCallbacks, this);
  59 }
  60
  61 /*
  62  * A surf level object will be useless in the upper layer. Returing the
  63  * dict_elm of the host.
  64  **/
  65 surf_resource_t WorkstationVM::getPm()
  66 {
  67   return xbt_lib_get_elm_or_null(host_lib, p_subWs->getName());
  68 }
  69
  70 /**********
  71  * Action *
  72  **********/
  73
  74 //FIME:: handle action cancel
  75