/* s4u::Engine Simulation Engine and global functions. */
-/* Copyright (c) 2006-2015. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2018. 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 "instr/instr_interface.h"
#include "mc/mc.h"
+#include "simgrid/kernel/routing/NetPoint.hpp"
+#include "simgrid/kernel/routing/NetZoneImpl.hpp"
+#include "simgrid/s4u/Engine.hpp"
+#include "simgrid/s4u/Host.hpp"
#include "simgrid/s4u/Mailbox.hpp"
#include "simgrid/s4u/NetZone.hpp"
-#include "simgrid/s4u/engine.hpp"
-#include "simgrid/s4u/host.hpp"
-#include "simgrid/s4u/storage.hpp"
+#include "simgrid/s4u/Storage.hpp"
#include "simgrid/simix.h"
#include "src/kernel/EngineImpl.hpp"
-#include "src/kernel/routing/NetPoint.hpp"
-#include "src/kernel/routing/NetZoneImpl.hpp"
#include "src/surf/network_interface.hpp"
-#include "surf/surf.h" // routing_platf. FIXME:KILLME. SOON
+#include "surf/surf.hpp" // routing_platf. FIXME:KILLME. SOON
XBT_LOG_NEW_CATEGORY(s4u,"Log channels of the S4U (Simgrid for you) interface");
namespace simgrid {
namespace s4u {
-xbt::signal<void(void)> onPlatformCreated;
-xbt::signal<void(void)> onSimulationEnd;
+xbt::signal<void()> onPlatformCreated;
+xbt::signal<void()> onSimulationEnd;
+xbt::signal<void(double)> onTimeAdvance;
+xbt::signal<void(void)> onDeadlock;
Engine *Engine::instance_ = nullptr; /* That singleton is awful, but I don't see no other solution right now. */
-
Engine::Engine(int *argc, char **argv) {
xbt_assert(s4u::Engine::instance_ == nullptr, "It is currently forbidden to create more than one instance of s4u::Engine");
- s4u::Engine::instance_ = this;
- pimpl = new kernel::EngineImpl();
-
- TRACE_global_init(argc, argv);
+ TRACE_global_init();
SIMIX_global_init(argc, argv);
+
+ pimpl = new kernel::EngineImpl();
+ s4u::Engine::instance_ = this;
}
Engine::~Engine()
{
delete pimpl;
+ s4u::Engine::instance_ = nullptr;
}
-Engine *Engine::instance() {
+Engine* Engine::getInstance()
+{
if (s4u::Engine::instance_ == nullptr)
- new Engine(0,nullptr);
- return s4u::Engine::instance_;
+ return new Engine(0, nullptr);
+ else
+ return s4u::Engine::instance_;
}
void Engine::shutdown() {
delete s4u::Engine::instance_;
s4u::Engine::instance_ = nullptr;
- delete s4u::Storage::storages_;
}
double Engine::getClock()
{
SIMIX_launch_application(deploy);
}
+/** @brief Returns the amount of hosts in the platform */
+size_t Engine::getHostCount()
+{
+ return pimpl->hosts_.size();
+}
+/** @brief Fills the passed list with all hosts found in the platform
+ * @deprecated Please prefer Engine::getAllHosts()
+ */
+void XBT_ATTRIB_DEPRECATED_v322("Engine::getHostList() is deprecated in favor of Engine::getAllHosts(). Please switch before v3.22")
+Engine::getHostList(std::vector<Host*>* list)
+{
+ for (auto const& kv : pimpl->hosts_)
+ list->push_back(kv.second);
+}
+
+/** @brief Returns the list of all hosts found in the platform */
+std::vector<Host*> Engine::getAllHosts()
+{
+ std::vector<Host*> res;
+ for (auto const& kv : pimpl->hosts_)
+ res.push_back(kv.second);
+ return res;
+}
+
+void Engine::addHost(std::string name, simgrid::s4u::Host* host)
+{
+ pimpl->hosts_[name] = host;
+}
+
+void Engine::delHost(std::string name)
+{
+ pimpl->hosts_.erase(name);
+}
+
+simgrid::s4u::Host* Engine::hostByName(std::string name)
+{
+ return pimpl->hosts_.at(name); // Will raise a std::out_of_range if the host does not exist
+}
+
+simgrid::s4u::Host* Engine::hostByNameOrNull(std::string name)
+{
+ auto host = pimpl->hosts_.find(name);
+ return host == pimpl->hosts_.end() ? nullptr : host->second;
+}
+
+/** @brief Returns the list of all storages found in the platform */
+std::vector<Storage*> Engine::getAllStorages()
+{
+ std::vector<Storage*> res;
+ for (auto const& kv : pimpl->storages_)
+ res.push_back(kv.second);
+ return res;
+}
+
+simgrid::s4u::Storage* Engine::storageByName(std::string name)
+{
+ return pimpl->storages_.at(name); // Will raise a std::out_of_range if the host does not exist
+}
+
+simgrid::s4u::Storage* Engine::storageByNameOrNull(std::string name)
+{
+ auto storage = pimpl->storages_.find(name);
+ return storage == pimpl->storages_.end() ? nullptr : storage->second;
+}
+
+void Engine::addStorage(std::string name, simgrid::s4u::Storage* storage)
+{
+ pimpl->storages_[name] = storage;
+}
+
+void Engine::delStorage(std::string name)
+{
+ pimpl->storages_.erase(name);
+}
+
+/** @brief Returns the amount of links in the platform */
+size_t Engine::getLinkCount()
+{
+ return simgrid::surf::LinkImpl::linksCount();
+}
+
+/** @brief Fills the passed list with all links found in the platform
+ *
+ * @deprecated. Prefer Engine::getAllLinks() */
+void XBT_ATTRIB_DEPRECATED_v322("Engine::getLinkList() is deprecated in favor of Engine::getAllLinks(). Please switch before v3.22")
+Engine::getLinkList(std::vector<Link*>* list)
+{
+ simgrid::surf::LinkImpl::linksList(list);
+}
+
+/** @brief Returns the list of all links found in the platform */
+std::vector<Link*> Engine::getAllLinks()
+{
+ std::vector<Link*> res;
+ simgrid::surf::LinkImpl::linksList(&res);
+ return res;
+}
void Engine::run() {
if (MC_is_active()) {
}
}
-s4u::NetZone* Engine::netRoot()
+s4u::NetZone* Engine::getNetRoot()
{
return pimpl->netRoot_;
}
static s4u::NetZone* netzoneByNameRecursive(s4u::NetZone* current, const char* name)
{
- if(!strcmp(current->name(), name))
+ if (not strcmp(current->getCname(), name))
return current;
- xbt_dict_cursor_t cursor = nullptr;
- char *key;
- NetZone_t elem;
- xbt_dict_foreach(current->children(), cursor, key, elem) {
+ for (auto const& elem : *(current->getChildren())) {
simgrid::s4u::NetZone* tmp = netzoneByNameRecursive(elem, name);
- if (tmp != nullptr )
- return tmp;
+ if (tmp != nullptr) {
+ return tmp;
+ }
}
return nullptr;
}
/** @brief Retrieve the NetZone of the given name (or nullptr if not found) */
-NetZone* Engine::netzoneByNameOrNull(const char* name)
+NetZone* Engine::getNetzoneByNameOrNull(const char* name)
{
- return netzoneByNameRecursive(netRoot(), name);
+ return netzoneByNameRecursive(getNetRoot(), name);
}
/** @brief Retrieve the netpoint of the given name (or nullptr if not found) */
-simgrid::kernel::routing::NetPoint* Engine::netpointByNameOrNull(const char* name)
+simgrid::kernel::routing::NetPoint* Engine::getNetpointByNameOrNull(std::string name)
{
- if (pimpl->netpoints_.find(name) == pimpl->netpoints_.end())
- return nullptr;
- return pimpl->netpoints_.at(name);
+ auto netp = pimpl->netpoints_.find(name);
+ return netp == pimpl->netpoints_.end() ? nullptr : netp->second;
}
+
/** @brief Fill the provided vector with all existing netpoints */
-void Engine::netpointList(std::vector<simgrid::kernel::routing::NetPoint*>* list)
+void Engine::getNetpointList(std::vector<simgrid::kernel::routing::NetPoint*>* list)
{
- for (auto kv : pimpl->netpoints_)
+ for (auto const& kv : pimpl->netpoints_)
list->push_back(kv.second);
}
/** @brief Register a new netpoint to the system */
void Engine::netpointRegister(simgrid::kernel::routing::NetPoint* point)
{
-// simgrid::simix::kernelImmediate([&]{ FIXME: this segfaults in set_thread
- pimpl->netpoints_[point->name()] = point;
-// });
+ // simgrid::simix::kernelImmediate([&]{ FIXME: this segfaults in set_thread
+ pimpl->netpoints_[point->getName()] = point;
+ // });
}
/** @brief Unregister a given netpoint */
void Engine::netpointUnregister(simgrid::kernel::routing::NetPoint* point)
{
- simgrid::simix::kernelImmediate([&] {
- pimpl->netpoints_.erase(point->name());
+ simgrid::simix::kernelImmediate([this, point] {
+ pimpl->netpoints_.erase(point->getName());
delete point;
});
}
+
+bool Engine::isInitialized()
+{
+ return Engine::instance_ != nullptr;
+}
+void Engine::setConfig(std::string str)
+{
+ xbt_cfg_set_parse(str.c_str());
}
}
+} // namespace