1 /* Copyright (c) 2004-2019. 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 SURF_HOST_INTERFACE_HPP_
7 #define SURF_HOST_INTERFACE_HPP_
9 #include "src/kernel/actor/ActorImpl.hpp"
10 #include "src/kernel/resource/DiskImpl.hpp"
11 #include "src/surf/PropertyHolder.hpp"
12 #include "src/surf/StorageImpl.hpp"
13 #include "src/surf/cpu_interface.hpp"
14 #include "src/surf/network_interface.hpp"
25 /** @ingroup SURF_host_interface
26 * @brief SURF Host model interface class
27 * @details A model is an object which handle the interactions between its Resources and its Actions
29 class XBT_PRIVATE HostModel : public kernel::resource::Model {
31 HostModel() : Model(Model::UpdateAlgo::FULL) {}
33 virtual kernel::resource::Action* execute_parallel(const std::vector<s4u::Host*>& host_list,
34 const double* flops_amount, const double* bytes_amount,
41 /** @ingroup SURF_host_interface
42 * @brief SURF Host interface class
43 * @details An host represents a machine with a aggregation of a Cpu, a RoutingEdge and a Storage
45 class XBT_PRIVATE HostImpl : public simgrid::surf::PropertyHolder {
46 std::vector<kernel::actor::ProcessArg*> actors_at_boot_;
49 friend simgrid::vm::VirtualMachineImpl;
50 explicit HostImpl(s4u::Host* host);
53 std::vector<s4u::Disk*> get_disks();
54 void add_disk(s4u::Disk* disk);
55 void remove_disk(const std::string& disk_name);
57 /** @brief Get the vector of storages (by names) attached to the Host */
58 virtual std::vector<const char*> get_attached_storages();
60 std::map<std::string, kernel::resource::StorageImpl*> storage_;
61 std::vector<kernel::resource::DiskImpl*> disks_;
63 s4u::Host* piface_ = nullptr;
66 void turn_off(kernel::actor::ActorImpl* issuer);
67 std::vector<s4u::ActorPtr> get_all_actors();
68 size_t get_actor_count();
69 void add_actor(kernel::actor::ActorImpl* actor) { actor_list_.push_back(*actor); }
70 void remove_actor(kernel::actor::ActorImpl* actor) { xbt::intrusive_erase(actor_list_, *actor); }
71 void add_actor_at_boot(kernel::actor::ProcessArg* arg) { actors_at_boot_.emplace_back(arg); }
73 typedef boost::intrusive::list<
74 kernel::actor::ActorImpl,
75 boost::intrusive::member_hook<kernel::actor::ActorImpl, boost::intrusive::list_member_hook<>,
76 &kernel::actor::ActorImpl::host_actor_list_hook>>
79 // FIXME: make these private
80 ActorList actor_list_;
85 XBT_PUBLIC_DATA simgrid::surf::HostModel* surf_host_model;
87 #endif /* SURF_Host_INTERFACE_HPP_ */