#include "mc/mc.h"
#include "simgrid/kernel/routing/NetPoint.hpp"
#include "simgrid/kernel/routing/NetZoneImpl.hpp"
+#include "simgrid/s4u/Disk.hpp"
#include "simgrid/s4u/Engine.hpp"
#include "simgrid/s4u/Host.hpp"
#include "simgrid/s4u/Mailbox.hpp"
namespace simgrid {
namespace s4u {
-xbt::signal<void()> on_platform_creation;
-xbt::signal<void()> on_platform_created;
-xbt::signal<void()> on_simulation_end;
-xbt::signal<void(double)> on_time_advance;
-xbt::signal<void(void)> on_deadlock;
+xbt::signal<void()> Engine::on_platform_creation;
+xbt::signal<void()> Engine::on_platform_created;
+xbt::signal<void()> Engine::on_simulation_end;
+xbt::signal<void(double)> Engine::on_time_advance;
+xbt::signal<void(void)> Engine::on_deadlock;
Engine* Engine::instance_ = nullptr; /* That singleton is awful, but I don't see no other solution right now. */
Engine::Engine(int* argc, char** argv) : pimpl(new kernel::EngineImpl())
{
- xbt_assert(s4u::Engine::instance_ == nullptr,
- "It is currently forbidden to create more than one instance of s4u::Engine");
+ xbt_assert(Engine::instance_ == nullptr, "It is currently forbidden to create more than one instance of s4u::Engine");
TRACE_global_init();
SIMIX_global_init(argc, argv);
- s4u::Engine::instance_ = this;
+ Engine::instance_ = this;
}
Engine::~Engine()
{
delete pimpl;
- s4u::Engine::instance_ = nullptr;
+ Engine::instance_ = nullptr;
}
/** @brief Retrieve the engine singleton */
Engine* Engine::get_instance()
{
- if (s4u::Engine::instance_ == nullptr) {
+ if (Engine::instance_ == nullptr) {
auto e = new Engine(0, nullptr);
- xbt_assert(s4u::Engine::instance_ == e);
+ xbt_assert(Engine::instance_ == e);
}
- return s4u::Engine::instance_;
+ return Engine::instance_;
}
void Engine::shutdown()
{
- delete s4u::Engine::instance_;
- s4u::Engine::instance_ = nullptr;
+ delete Engine::instance_;
+ Engine::instance_ = nullptr;
}
double Engine::get_clock()
}
/**
- * @brief A platform loader.
+ * Creates a new platform, including hosts, links, and the routing table.
*
- * Creates a new platform, including hosts, links, and the routing_table.
- * @param platf a filename of the XML description of a platform. This file follows this DTD :
- *
- * @include src/surf/xml/simgrid.dtd
- *
- * Here is a small example of such a platform
- *
- * @include examples/platforms/small_platform.xml
+ * \rst
+ * See also: :ref:`platform`.
+ * \endrst
*/
void Engine::load_platform(const std::string& platf)
{
double start = xbt_os_time();
try {
parse_platform_file(platf);
- } catch (xbt_ex& e) {
+ } catch (const Exception& e) {
xbt_die("Error while loading %s: %s", platf.c_str(), e.what());
}
XBT_DEBUG("PARSE TIME: %g", (end - start));
}
+/** Registers the main function of an actor that will be launched from the deployment file */
void Engine::register_function(const std::string& name, int (*code)(int, char**))
{
SIMIX_function_register(name, code);
}
+/** Registers the main function of an actor that will be launched from the deployment file */
void Engine::register_function(const std::string& name, void (*code)(std::vector<std::string>))
{
SIMIX_function_register(name, code);
}
+/** Registers a function as the default main function of actors
+ *
+ * It will be used as fallback when the function requested from the deployment file was not registered.
+ * It is used for trace-based simulations (see examples/s4u/replay-comms and similar).
+ */
void Engine::register_default(int (*code)(int, char**))
{
SIMIX_function_register_default(code);
}
+/** Load a deployment file and launch the actors that it contains
+ *
+ * \rst
+ * See also: :ref:`deploy`.
+ * \endrst
+ */
void Engine::load_deployment(const std::string& deploy)
{
SIMIX_launch_application(deploy);
}
-/** @brief Returns the amount of hosts in the platform */
+/** Returns the amount of hosts in the platform */
size_t Engine::get_host_count()
{
return pimpl->hosts_.size();
return hosts;
}
-void Engine::host_register(const std::string& name, simgrid::s4u::Host* host)
+void Engine::host_register(const std::string& name, Host* host)
{
pimpl->hosts_[name] = host;
}
*
* @throw std::invalid_argument if the searched host does not exist.
*/
-simgrid::s4u::Host* Engine::host_by_name(const std::string& name)
+Host* Engine::host_by_name(const std::string& name)
{
if (pimpl->hosts_.find(name) == pimpl->hosts_.end())
throw std::invalid_argument(std::string("Host not found: '") + name + std::string("'"));
}
/** @brief Find a host from its name (or nullptr if that host does not exist) */
-simgrid::s4u::Host* Engine::host_by_name_or_null(const std::string& name)
+Host* Engine::host_by_name_or_null(const std::string& name)
{
auto host = pimpl->hosts_.find(name);
return host == pimpl->hosts_.end() ? nullptr : host->second;
*
* @throw std::invalid_argument if the searched link does not exist.
*/
-simgrid::s4u::Link* Engine::link_by_name(const std::string& name)
+Link* Engine::link_by_name(const std::string& name)
{
if (pimpl->links_.find(name) == pimpl->links_.end())
throw std::invalid_argument(std::string("Link not found: ") + name);
}
/** @brief Find an link from its name (or nullptr if that link does not exist) */
-simgrid::s4u::Link* Engine::link_by_name_or_null(const std::string& name)
+Link* Engine::link_by_name_or_null(const std::string& name)
{
auto link = pimpl->links_.find(name);
return link == pimpl->links_.end() ? nullptr : link->second;
}
-void Engine::link_register(const std::string& name, simgrid::s4u::Link* link)
+void Engine::link_register(const std::string& name, Link* link)
{
pimpl->links_[name] = link;
}
*
* @throw std::invalid_argument if the searched storage does not exist.
*/
-simgrid::s4u::Storage* Engine::storage_by_name(const std::string& name)
+Storage* Engine::storage_by_name(const std::string& name)
{
if (pimpl->storages_.find(name) == pimpl->storages_.end())
throw std::invalid_argument(std::string("Storage not found: ") + name);
}
/** @brief Find a storage from its name (or nullptr if that storage does not exist) */
-simgrid::s4u::Storage* Engine::storage_by_name_or_null(const std::string& name)
+Storage* Engine::storage_by_name_or_null(const std::string& name)
{
auto storage = pimpl->storages_.find(name);
return storage == pimpl->storages_.end() ? nullptr : storage->second;
}
-void Engine::storage_register(const std::string& name, simgrid::s4u::Storage* storage)
+void Engine::storage_register(const std::string& name, Storage* storage)
{
pimpl->storages_[name] = storage;
}
pimpl->netzone_root_ = netzone->get_impl();
}
-static s4u::NetZone* netzone_by_name_recursive(s4u::NetZone* current, const std::string& name)
+static NetZone* netzone_by_name_recursive(NetZone* current, const std::string& name)
{
if (current->get_name() == name)
return current;
for (auto const& elem : current->get_children()) {
- simgrid::s4u::NetZone* tmp = netzone_by_name_recursive(elem, name);
+ NetZone* tmp = netzone_by_name_recursive(elem, name);
if (tmp != nullptr) {
return tmp;
}
}
/** @brief Retrieve the netpoint of the given name (or nullptr if not found) */
-simgrid::kernel::routing::NetPoint* Engine::netpoint_by_name_or_null(const std::string& name)
+kernel::routing::NetPoint* Engine::netpoint_by_name_or_null(const std::string& 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::getNetpointList(std::vector<simgrid::kernel::routing::NetPoint*>* list)
+std::vector<kernel::routing::NetPoint*> Engine::get_all_netpoints()
{
- for (auto const& kv : pimpl->netpoints_)
- list->push_back(kv.second);
-}
-std::vector<simgrid::kernel::routing::NetPoint*> Engine::get_all_netpoints()
-{
- std::vector<simgrid::kernel::routing::NetPoint*> res;
+ std::vector<kernel::routing::NetPoint*> res;
for (auto const& kv : pimpl->netpoints_)
res.push_back(kv.second);
return res;
}
/** @brief Register a new netpoint to the system */
-void Engine::netpoint_register(simgrid::kernel::routing::NetPoint* point)
+void Engine::netpoint_register(kernel::routing::NetPoint* point)
{
- // simgrid::simix::simcall([&]{ FIXME: this segfaults in set_thread
+ // simgrid::kernel::actor::simcall([&]{ FIXME: this segfaults in set_thread
pimpl->netpoints_[point->get_name()] = point;
// });
}
+
/** @brief Unregister a given netpoint */
-void Engine::netpoint_unregister(simgrid::kernel::routing::NetPoint* point)
+void Engine::netpoint_unregister(kernel::routing::NetPoint* point)
{
- simgrid::simix::simcall([this, point] {
+ kernel::actor::simcall([this, point] {
pimpl->netpoints_.erase(point->get_name());
delete point;
});
}
void Engine::set_config(const std::string& str)
{
- simgrid::config::set_parse(str);
+ config::set_parse(str);
}
} // namespace s4u
} // namespace simgrid
{
return simgrid::s4u::Engine::get_clock();
}
+int simgrid_get_actor_count()
+{
+ return simgrid::s4u::Engine::get_instance()->get_actor_count();
+}
