1 /* Copyright (c) 2010-2020. 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/Exception.hpp"
7 #include "simgrid/s4u/Engine.hpp"
8 #include "simgrid/s4u/Host.hpp"
9 #include "src/instr/instr_private.hpp"
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_paje_containers, instr, "Paje tracing event system (containers)");
16 Container* Container::root_container_ = nullptr; /* the root container */
17 std::map<std::string, Container*> Container::all_containers_; /* all created containers indexed by name */
19 NetZoneContainer::NetZoneContainer(const std::string& name, unsigned int level, NetZoneContainer* father)
20 : Container::Container(name, "", father)
22 xbt_assert(s4u::Engine::get_instance()->netpoint_by_name_or_null(get_name()), "Element '%s' not found", get_cname());
24 std::string type_name = std::string("L") + std::to_string(level);
25 type_ = father_->type_->by_name_or_create<ContainerType>(type_name);
26 father_->children_.insert({get_name(), this});
29 type_ = new ContainerType("0");
34 RouterContainer::RouterContainer(const std::string& name, Container* father)
35 : Container::Container(name, "ROUTER", father)
37 xbt_assert(father, "Only the Root container has no father");
38 xbt_assert(s4u::Engine::get_instance()->netpoint_by_name_or_null(get_name()), "Element '%s' not found", get_cname());
41 HostContainer::HostContainer(s4u::Host const& host, NetZoneContainer* father)
42 : Container::Container(host.get_name(), "HOST", father)
44 xbt_assert(father, "Only the Root container has no father");
45 xbt_assert(host.get_netpoint(), "Element '%s' not found", host.get_cname());
48 Container::Container(const std::string& name, const std::string& type_name, Container* father)
49 : name_(name), father_(father)
51 static long long int container_id = 0;
52 id_ = container_id; // id (or alias) of the container
56 XBT_DEBUG("new container %s, child of %s", get_cname(), father->get_cname());
58 if (not type_name.empty()) {
59 type_ = father_->type_->by_name_or_create<ContainerType>(type_name);
60 father_->children_.insert({name_, this});
65 //register all kinds by name
66 if (not all_containers_.emplace(name_, this).second)
67 throw TracingError(XBT_THROW_POINT,
68 xbt::string_printf("container %s already present in all_containers_", get_cname()));
70 XBT_DEBUG("Add container name '%s'", get_cname());
73 Container::~Container()
75 XBT_DEBUG("destroy container %s", get_cname());
76 // Begin with destroying my own children
77 for (auto child : children_)
80 // remove me from the all_containers_ data structure
81 all_containers_.erase(name_);
83 // obligation to dump previous events because they might reference the container that is about to be destroyed
84 last_timestamp_to_dump = SIMIX_get_clock();
87 on_destruction(*this);
90 void Container::create_child(const std::string& name, const std::string& type_name)
92 new Container(name, type_name, this);
95 Container* Container::by_name_or_null(const std::string& name)
97 auto cont = all_containers_.find(name);
98 return cont == all_containers_.end() ? nullptr : cont->second;
101 Container* Container::by_name(const std::string& name)
103 Container* ret = Container::by_name_or_null(name);
104 xbt_assert(ret != nullptr, "container with name %s not found", name.c_str());
109 void Container::remove_from_parent()
112 XBT_DEBUG("removeChildContainer (%s) FromContainer (%s) ", get_cname(), father_->get_cname());
113 father_->children_.erase(name_);
118 StateType* Container::get_state(const std::string& name)
120 return static_cast<StateType*>(type_->by_name(name)->set_calling_container(this));
123 LinkType* Container::get_link(const std::string& name)
125 return static_cast<LinkType*>(type_->by_name(name)->set_calling_container(this));
128 VariableType* Container::get_variable(const std::string& name)
130 return static_cast<VariableType*>(type_->by_name(name)->set_calling_container(this));
133 EntityValue::EntityValue(const std::string& name, const std::string& color, Type* father)
134 : name_(name), color_(color), father_(father)
140 } // namespace simgrid