src/surf/HostImpl.hpp

   1 /* Copyright (c) 2004-2018. The SimGrid Team. All rights reserved.          */
   2
   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. */
   5
   6 #ifndef SURF_HOST_INTERFACE_HPP_
   7 #define SURF_HOST_INTERFACE_HPP_
   8
   9 #include "StorageImpl.hpp"
  10 #include "cpu_interface.hpp"
  11 #include "network_interface.hpp"
  12 #include "src/simix/ActorImpl.hpp"
  13 #include "src/surf/PropertyHolder.hpp"
  14
  15 #include <vector>
  16
  17 namespace simgrid {
  18 namespace surf {
  19
  20 /*********
  21  * Model *
  22  *********/
  23
  24 /** @ingroup SURF_host_interface
  25  * @brief SURF Host model interface class
  26  * @details A model is an object which handle the interactions between its Resources and its Actions
  27  */
  28 class XBT_PRIVATE HostModel : public kernel::resource::Model {
  29 public:
  30   HostModel() : Model(Model::UpdateAlgo::FULL) {}
  31
  32   virtual kernel::resource::Action* execute_parallel(int host_nb, sg_host_t* host_list, double* flops_amount,
  33                                                      double* bytes_amount, double rate);
  34 };
  35
  36 /************
  37  * Resource *
  38  ************/
  39 /** @ingroup SURF_host_interface
  40  * @brief SURF Host interface class
  41  * @details An host represents a machine with a aggregation of a Cpu, a RoutingEdge and a Storage
  42  */
  43 class XBT_PRIVATE HostImpl : public simgrid::surf::PropertyHolder {
  44
  45 public:
  46   explicit HostImpl(s4u::Host* host);
  47   virtual ~HostImpl();
  48
  49   /** @brief Get the vector of storages (by names) attached to the Host */
  50   virtual std::vector<const char*> get_attached_storages();
  51
  52   std::map<std::string, simgrid::surf::StorageImpl*> storage_;
  53   simgrid::s4u::Host* piface_ = nullptr;
  54
  55   void turn_on();
  56   void turn_off();
  57   std::vector<s4u::ActorPtr> get_all_actors();
  58   int get_actor_count();
  59
  60   typedef boost::intrusive::list<
  61       kernel::actor::ActorImpl,
  62       boost::intrusive::member_hook<kernel::actor::ActorImpl, boost::intrusive::list_member_hook<>,
  63                                     &kernel::actor::ActorImpl::host_process_list_hook>>
  64       ActorList;
  65
  66   // FIXME: make these private
  67   ActorList process_list_;
  68   std::vector<kernel::actor::ProcessArg*> actors_at_boot_;
  69 };
  70 }
  71 }
  72
  73 XBT_PUBLIC_DATA simgrid::surf::HostModel* surf_host_model;
  74
  75 #endif /* SURF_Host_INTERFACE_HPP_ */