X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4bf8a2ad076530e531857dca1682f53f7ab94078..db5adf7439201fb67d1d697b86806d58ace9fe85:/src/instr/instr_paje_containers.cpp

diff --git a/src/instr/instr_paje_containers.cpp b/src/instr/instr_paje_containers.cpp
index c1544f9ace..ce918634bc 100644
--- a/src/instr/instr_paje_containers.cpp
+++ b/src/instr/instr_paje_containers.cpp
@@ -1,246 +1,147 @@
-/* Copyright (c) 2010-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2020. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#include "simgrid/Exception.hpp"
 #include "simgrid/s4u/Engine.hpp"
 #include "simgrid/s4u/Host.hpp"
-
-#include "surf/surf.h"
-
-#include "src/instr/instr_private.h"
+#include "src/instr/instr_private.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_paje_containers, instr, "Paje tracing event system (containers)");
 
-static container_t rootContainer = nullptr;    /* the root container */
-static xbt_dict_t allContainers = nullptr;     /* all created containers indexed by name */
-std::set<std::string> trivaNodeTypes;           /* all host types defined */
-std::set<std::string> trivaEdgeTypes;           /* all link types defined */
+namespace simgrid {
+namespace instr {
+
+Container* Container::root_container_ = nullptr;              /* the root container */
+std::map<std::string, Container*> Container::all_containers_; /* all created containers indexed by name */
 
-long long int instr_new_paje_id ()
+long long int new_paje_id()
 {
   static long long int type_id = 0;
   return type_id++;
 }
 
-void PJ_container_alloc ()
+NetZoneContainer::NetZoneContainer(const std::string& name, unsigned int level, NetZoneContainer* father)
+    : Container::Container(name, "", father)
 {
-  allContainers = xbt_dict_new_homogeneous(nullptr);
+  xbt_assert(s4u::Engine::get_instance()->netpoint_by_name_or_null(get_name()), "Element '%s' not found", get_cname());
+  if (father_) {
+    std::string type_name = std::string("L") + std::to_string(level);
+    type_                 = father_->type_->by_name_or_create<ContainerType>(type_name);
+    father_->children_.insert({get_name(), this});
+    on_creation(*this);
+  } else {
+    type_         = new ContainerType("0");
+    set_root(this);
+  }
 }
 
-void PJ_container_release ()
+RouterContainer::RouterContainer(const std::string& name, Container* father)
+    : Container::Container(name, "ROUTER", father)
 {
-  xbt_dict_free (&allContainers);
+  xbt_assert(father, "Only the Root container has no father");
+  xbt_assert(s4u::Engine::get_instance()->netpoint_by_name_or_null(get_name()), "Element '%s' not found", get_cname());
 }
 
-void PJ_container_set_root (container_t root)
+HostContainer::HostContainer(s4u::Host const& host, NetZoneContainer* father)
+    : Container::Container(host.get_name(), "HOST", father)
 {
-  rootContainer = root;
+  xbt_assert(father, "Only the Root container has no father");
+  xbt_assert(host.get_netpoint(), "Element '%s' not found", host.get_cname());
 }
 
-container_t PJ_container_new(const char* name, simgrid::instr::e_container_types kind, container_t father)
+Container::Container(const std::string& name, const std::string& type_name, Container* father)
+    : name_(name), father_(father)
 {
-  if (name == nullptr){
-    THROWF (tracing_error, 0, "can't create a container with a nullptr name");
-  }
-
   static long long int container_id = 0;
-  char id_str[INSTR_DEFAULT_STR_SIZE];
-  snprintf (id_str, INSTR_DEFAULT_STR_SIZE, "%lld", container_id);
+  id_                               = container_id; // id (or alias) of the container
   container_id++;
 
-  container_t newContainer = xbt_new0(simgrid::instr::s_container, 1);
-  newContainer->name_      = xbt_strdup(name);   // name of the container
-  newContainer->id_        = xbt_strdup(id_str); // id (or alias) of the container
-  newContainer->father_    = father;
-  sg_host_t sg_host = sg_host_by_name(name);
-
-  //Search for network_element_t
-  switch (kind){
-    case simgrid::instr::INSTR_HOST:
-      newContainer->netpoint_ = sg_host->pimpl_netpoint;
-      xbt_assert(newContainer->netpoint_, "Element '%s' not found", name);
-      break;
-    case simgrid::instr::INSTR_ROUTER:
-      newContainer->netpoint_ = simgrid::s4u::Engine::getInstance()->getNetpointByNameOrNull(name);
-      xbt_assert(newContainer->netpoint_, "Element '%s' not found", name);
-      break;
-    case simgrid::instr::INSTR_AS:
-      newContainer->netpoint_ = simgrid::s4u::Engine::getInstance()->getNetpointByNameOrNull(name);
-      xbt_assert(newContainer->netpoint_, "Element '%s' not found", name);
-      break;
-    default:
-      newContainer->netpoint_ = nullptr;
-      break;
-  }
+  if (father_) {
+    XBT_DEBUG("new container %s, child of %s", get_cname(), father->get_cname());
 
-  // level depends on level of father
-  if (newContainer->father_) {
-    newContainer->level_ = newContainer->father_->level_ + 1;
-    XBT_DEBUG("new container %s, child of %s", name, father->name_);
-  }else{
-    newContainer->level_ = 0;
-  }
-  // type definition (method depends on kind of this new container)
-  newContainer->kind_ = kind;
-  if (newContainer->kind_ == simgrid::instr::INSTR_AS) {
-    //if this container is of an AS, its type name depends on its level
-    char as_typename[INSTR_DEFAULT_STR_SIZE];
-    snprintf(as_typename, INSTR_DEFAULT_STR_SIZE, "L%d", newContainer->level_);
-    if (newContainer->father_) {
-      newContainer->type_ = simgrid::instr::Type::getOrNull(as_typename, newContainer->father_->type_);
-      if (newContainer->type_ == nullptr) {
-        newContainer->type_ = simgrid::instr::Type::containerNew(as_typename, newContainer->father_->type_);
-      }
-    }else{
-      newContainer->type_ = simgrid::instr::Type::containerNew("0", nullptr);
-    }
-  }else{
-    //otherwise, the name is its kind
-    char typeNameBuff[INSTR_DEFAULT_STR_SIZE];
-    switch (newContainer->kind_) {
-      case simgrid::instr::INSTR_HOST:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "HOST");
-        break;
-      case simgrid::instr::INSTR_LINK:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "LINK");
-        break;
-      case simgrid::instr::INSTR_ROUTER:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "ROUTER");
-        break;
-      case simgrid::instr::INSTR_SMPI:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "MPI");
-        break;
-      case simgrid::instr::INSTR_MSG_PROCESS:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "MSG_PROCESS");
-        break;
-      case simgrid::instr::INSTR_MSG_VM:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "MSG_VM");
-        break;
-      case simgrid::instr::INSTR_MSG_TASK:
-        snprintf (typeNameBuff, INSTR_DEFAULT_STR_SIZE, "MSG_TASK");
-        break;
-      default:
-        THROWF (tracing_error, 0, "new container kind is unknown.");
-        break;
+    if (not type_name.empty()) {
+      type_ = father_->type_->by_name_or_create<ContainerType>(type_name);
+      father_->children_.insert({name_, this});
+      on_creation(*this);
     }
-    simgrid::instr::Type* type = simgrid::instr::Type::getOrNull(typeNameBuff, newContainer->father_->type_);
-    if (type == nullptr){
-      newContainer->type_ = simgrid::instr::Type::containerNew(typeNameBuff, newContainer->father_->type_);
-    }else{
-      newContainer->type_ = type;
-    }
-  }
-  newContainer->children_ = xbt_dict_new_homogeneous(nullptr);
-  if (newContainer->father_) {
-    xbt_dict_set(newContainer->father_->children_, newContainer->name_, newContainer, nullptr);
-    LogContainerCreation(newContainer);
   }
 
   //register all kinds by name
-  if (xbt_dict_get_or_null(allContainers, newContainer->name_) != nullptr) {
-    THROWF(tracing_error, 1, "container %s already present in allContainers data structure", newContainer->name_);
-  }
-
-  xbt_dict_set(allContainers, newContainer->name_, newContainer, nullptr);
-  XBT_DEBUG("Add container name '%s'", newContainer->name_);
+  if (not all_containers_.emplace(name_, this).second)
+    throw TracingError(XBT_THROW_POINT,
+                       xbt::string_printf("container %s already present in all_containers_", get_cname()));
 
-  //register NODE types for triva configuration
-  if (newContainer->kind_ == simgrid::instr::INSTR_HOST || newContainer->kind_ == simgrid::instr::INSTR_LINK ||
-      newContainer->kind_ == simgrid::instr::INSTR_ROUTER) {
-    trivaNodeTypes.insert(newContainer->type_->name_);
-  }
-  return newContainer;
+  XBT_DEBUG("Add container name '%s'", get_cname());
 }
 
-container_t PJ_container_get (const char *name)
+Container::~Container()
 {
-  container_t ret = PJ_container_get_or_null (name);
-  if (ret == nullptr){
-    THROWF(tracing_error, 1, "container with name %s not found", name);
-  }
-  return ret;
+  XBT_DEBUG("destroy container %s", get_cname());
+  // Begin with destroying my own children
+  for (auto child : children_)
+    delete child.second;
+
+  // remove me from the all_containers_ data structure
+  all_containers_.erase(name_);
+
+  // obligation to dump previous events because they might reference the container that is about to be destroyed
+  last_timestamp_to_dump = SIMIX_get_clock();
+  dump_buffer(true);
+
+  on_destruction(*this);
 }
 
-container_t PJ_container_get_or_null (const char *name)
+void Container::create_child(const std::string& name, const std::string& type_name)
 {
-  return static_cast<container_t>(name != nullptr ? xbt_dict_get_or_null(allContainers, name) : nullptr);
+  new Container(name, type_name, this);
 }
 
-container_t PJ_container_get_root ()
+Container* Container::by_name_or_null(const std::string& name)
 {
-  return rootContainer;
+  auto cont = all_containers_.find(name);
+  return cont == all_containers_.end() ? nullptr : cont->second;
 }
 
-void PJ_container_remove_from_parent (container_t child)
+Container* Container::by_name(const std::string& name)
 {
-  if (child == nullptr){
-    THROWF (tracing_error, 0, "can't remove from parent with a nullptr child");
-  }
+  Container* ret = Container::by_name_or_null(name);
+  xbt_assert(ret != nullptr, "container with name %s not found", name.c_str());
 
-  container_t parent = child->father_;
-  if (parent){
-    XBT_DEBUG("removeChildContainer (%s) FromContainer (%s) ", child->name_, parent->name_);
-    xbt_dict_remove(parent->children_, child->name_);
-  }
+  return ret;
 }
 
-void PJ_container_free (container_t container)
+void Container::remove_from_parent()
 {
-  if (container == nullptr){
-    THROWF (tracing_error, 0, "trying to free a nullptr container");
-  }
-  XBT_DEBUG("destroy container %s", container->name_);
-
-  //obligation to dump previous events because they might
-  //reference the container that is about to be destroyed
-  TRACE_last_timestamp_to_dump = surf_get_clock();
-  TRACE_paje_dump_buffer(1);
-
-  //trace my destruction
-  if (not TRACE_disable_destroy() && container != PJ_container_get_root()) {
-    //do not trace the container destruction if user requests
-    //or if the container is root
-    LogContainerDestruction(container);
+  if (father_) {
+    XBT_DEBUG("removeChildContainer (%s) FromContainer (%s) ", get_cname(), father_->get_cname());
+    father_->children_.erase(name_);
   }
+  delete this;
+}
 
-  //remove it from allContainers data structure
-  xbt_dict_remove(allContainers, container->name_);
-
-  //free
-  xbt_free(container->name_);
-  xbt_free(container->id_);
-  xbt_dict_free(&container->children_);
-  xbt_free (container);
-  container = nullptr;
+StateType* Container::get_state(const std::string& name)
+{
+  return static_cast<StateType*>(type_->by_name(name)->set_calling_container(this));
 }
 
-static void recursiveDestroyContainer (container_t container)
+LinkType* Container::get_link(const std::string& name)
 {
-  if (container == nullptr){
-    THROWF (tracing_error, 0, "trying to recursively destroy a nullptr container");
-  }
-  XBT_DEBUG("recursiveDestroyContainer %s", container->name_);
-  xbt_dict_cursor_t cursor = nullptr;
-  container_t child;
-  char *child_name;
-  xbt_dict_foreach (container->children_, cursor, child_name, child) {
-    recursiveDestroyContainer (child);
-  }
-  PJ_container_free (container);
+  return static_cast<LinkType*>(type_->by_name(name)->set_calling_container(this));
 }
 
-void PJ_container_free_all ()
+VariableType* Container::get_variable(const std::string& name)
 {
-  container_t root = PJ_container_get_root();
-  if (root == nullptr){
-    THROWF (tracing_error, 0, "trying to free all containers, but root is nullptr");
-  }
-  recursiveDestroyContainer (root);
-  rootContainer = nullptr;
+  return static_cast<VariableType*>(type_->by_name(name)->set_calling_container(this));
+}
 
-  //checks
-  if (not xbt_dict_is_empty(allContainers)) {
-    THROWF(tracing_error, 0, "some containers still present even after destroying all of them");
-  }
+EntityValue::EntityValue(const std::string& name, const std::string& color, Type* father)
+    : name_(name), color_(color), father_(father)
+{
+  id_ = simgrid::instr::new_paje_id();
+  on_creation(*this);
 }
+
+} // namespace instr
+} // namespace simgrid