-/* Copyright (c) 2004-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2004-2017. 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/s4u/Host.hpp"
+#include "simgrid/s4u/Storage.hpp"
#include "src/msg/msg_private.h"
-#include "xbt/sysdep.h"
-#include "xbt/log.h"
-#include "simgrid/simix.h"
-#include <simgrid/s4u/host.hpp>
+#include "src/simix/ActorImpl.hpp"
+#include "src/simix/smx_host_private.h"
+
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(msg);
+simgrid::xbt::Extension<simgrid::s4u::Host, simgrid::MsgHostExt> simgrid::MsgHostExt::EXTENSION_ID;
+
+SG_BEGIN_DECL()
+
+int sg_storage_max_file_descriptors = 1024;
+
/** @addtogroup m_host_management
* (#msg_host_t) and the functions for managing it.
- *
+ *
* A <em>location</em> (or <em>host</em>) is any possible place where a process may run. Thus it may be represented
* as a <em>physical resource with computing capabilities</em>, some <em>mailboxes</em> to enable running process to
* communicate with remote ones, and some <em>private data</em> that can be only accessed by local process.
*/
/********************************* Host **************************************/
-msg_host_t __MSG_host_create(sg_host_t host) // FIXME: don't return our parameter
-{
- msg_host_priv_t priv = xbt_new0(s_msg_host_priv_t, 1);
-
- priv->dp_objs = xbt_dict_new();
- priv->dp_enabled = 0;
- priv->dp_updated_by_deleted_tasks = 0;
- priv->is_migrating = 0;
-
- priv->affinity_mask_db = xbt_dict_new_homogeneous(nullptr);
-
- priv->file_descriptor_table = xbt_dynar_new(sizeof(int), nullptr);
- for (int i=1023; i>=0;i--)
- xbt_dynar_push_as(priv->file_descriptor_table, int, i);
-
- sg_host_msg_set(host,priv);
-
- return host;
-}
-
/** \ingroup m_host_management
* \brief Finds a msg_host_t using its name.
*
*
* \brief Start the host if it is off
*
- * See also #MSG_host_is_on() and #MSG_host_is_off() to test the current state of the host and @ref SURF_plugin_energy
+ * See also #MSG_host_is_on() and #MSG_host_is_off() to test the current state of the host and @ref plugin_energy
* for more info on DVFS.
*/
void MSG_host_on(msg_host_t host)
*
* \brief Stop the host if it is on
*
- * See also #MSG_host_is_on() and #MSG_host_is_off() to test the current state of the host and @ref SURF_plugin_energy
+ * See also #MSG_host_is_on() and #MSG_host_is_off() to test the current state of the host and @ref plugin_energy
* for more info on DVFS.
*/
void MSG_host_off(msg_host_t host)
host->turnOff();
}
-/*
- * \brief Frees private data of a host (internal call only)
- */
-void __MSG_host_priv_free(msg_host_priv_t priv)
-{
- if (priv == nullptr)
- return;
- unsigned int size = xbt_dict_size(priv->dp_objs);
- if (size > 0)
- XBT_WARN("dp_objs: %u pending task?", size);
- xbt_dict_free(&priv->dp_objs);
- xbt_dict_free(&priv->affinity_mask_db);
- xbt_dynar_free(&priv->file_descriptor_table);
-
- free(priv);
-}
-
/** \ingroup m_host_management
* \brief Return the current number MSG hosts.
*/
int MSG_get_host_number()
{
- return xbt_dict_length(host_list);
+ return sg_host_count();
}
/** \ingroup m_host_management
- * \brief Return a dynar containing all the hosts declared at a given point of time
+ * \brief Return a dynar containing all the hosts declared at a given point of time (including VMs)
* \remark The host order in the returned array is generally different from the host creation/declaration order in the
* XML platform (we use a hash table internally)
*/
return MSG_host_get_speed(host);
}
-
/** \ingroup m_host_management
* \brief Return the number of cores.
*
* \return the number of cores
*/
int MSG_host_get_core_number(msg_host_t host) {
- return host->coresCount();
+ return host->coreCount();
}
/** \ingroup m_host_management
* \brief Return the list of processes attached to an host.
*
* \param host a host
- * \return a swag with the attached processes
+ * \param whereto a dynar in which we should push processes living on that host
*/
-xbt_swag_t MSG_host_get_process_list(msg_host_t host)
+void MSG_host_get_process_list(msg_host_t host, xbt_dynar_t whereto)
{
xbt_assert((host != nullptr), "Invalid parameters");
- return host->processes();
+ smx_actor_t actor = NULL;
+ xbt_swag_foreach(actor, host->extension<simgrid::simix::Host>()->process_list) {
+ msg_process_t p = actor->ciface();
+ xbt_dynar_push(whereto, &p);
+ }
}
/** \ingroup m_host_management
* \param host a host
* \param name a property name
* \param value what to change the property to
- * \param free_ctn the freeing function to use to kill the value on need
*/
-void MSG_host_set_property_value(msg_host_t host, const char *name, char *value,void_f_pvoid_t free_ctn) {
- xbt_dict_set(MSG_host_get_properties(host), name, value,free_ctn);
+void MSG_host_set_property_value(msg_host_t host, const char* name, char* value)
+{
+ xbt_dict_set(MSG_host_get_properties(host), name, value, nullptr);
}
/** @ingroup m_host_management
* @brief Determine if a host is up and running.
*
- * See also #MSG_host_on() and #MSG_host_off() to switch the host ON and OFF and @ref SURF_plugin_energy for more info on DVFS.
+ * See also #MSG_host_on() and #MSG_host_off() to switch the host ON and OFF and @ref plugin_energy for more info on
+ * DVFS.
*
* @param host host to test
* @return Returns true if the host is up and running, and false if it's currently down
/** @ingroup m_host_management
* @brief Determine if a host is currently off.
*
- * See also #MSG_host_on() and #MSG_host_off() to switch the host ON and OFF and @ref SURF_plugin_energy for more info on DVFS.
+ * See also #MSG_host_on() and #MSG_host_off() to switch the host ON and OFF and @ref plugin_energy for more info on
+ * DVFS.
*/
int MSG_host_is_off(msg_host_t host)
{
}
/** \ingroup m_host_management
- * \brief Set the parameters of a given host
- *
- * \param host a host
- * \param params a prameter object
- */
-void MSG_host_set_params(msg_host_t host, vm_params_t params)
-{
- host->setParameters(params);
-}
-
-/** \ingroup m_host_management
- * \brief Get the parameters of a given host
- *
- * \param host a host
- * \param params a prameter object
- */
-void MSG_host_get_params(msg_host_t host, vm_params_t params)
-{
- host->parameters(params);
-}
-
-/** \ingroup m_host_management
- * \brief Return the speed of the processor (in flop/s) at a given pstate. See also @ref SURF_plugin_energy.
+ * \brief Return the speed of the processor (in flop/s) at a given pstate. See also @ref plugin_energy.
*
* \param host host to test
* \param pstate_index pstate to test
}
/** \ingroup m_host_management
- * \brief Return the current speed of the processor (in flop/s)
- *
- * \param host host to test
- * \return Returns the current processor speed
- */
-double MSG_host_get_current_power_peak(msg_host_t host) {
- xbt_assert((host != nullptr), "Invalid parameters (host is nullptr)");
- return host->getPstateSpeedCurrent();
-}
-
-/** \ingroup m_host_management
- * \brief Return the total count of pstates defined for a host. See also @ref SURF_plugin_energy.
+ * \brief Return the total count of pstates defined for a host. See also @ref plugin_energy.
*
* \param host host to test
*/
*/
xbt_dict_t MSG_host_get_mounted_storage_list(msg_host_t host)
{
- xbt_assert((host != nullptr), "Invalid parameters");
- return host->mountedStoragesAsDict();
+ return sg_host_get_mounted_storage_list(host);
}
/** \ingroup m_host_management
*/
xbt_dynar_t MSG_host_get_attached_storage_list(msg_host_t host)
{
- xbt_assert((host != nullptr), "Invalid parameters");
- return host->attachedStorages();
+ return sg_host_get_attached_storage_list(host);
}
/** \ingroup m_host_management
{
xbt_assert((host != nullptr), "Invalid parameters");
xbt_dict_t contents = xbt_dict_new_homogeneous(nullptr);
- msg_storage_t storage;
- char* storage_name;
- char* mount_name;
- xbt_dict_cursor_t cursor = nullptr;
-
- xbt_dict_t storage_list = host->mountedStoragesAsDict();
+ for (auto elm : host->mountedStorages())
+ xbt_dict_set(contents, elm.first.c_str(), MSG_storage_get_content(elm.second), nullptr);
- xbt_dict_foreach(storage_list,cursor,mount_name,storage_name){
- storage = static_cast<msg_storage_t>(xbt_lib_get_elm_or_null(storage_lib,storage_name));
- xbt_dict_t content = simcall_storage_get_content(storage);
- xbt_dict_set(contents,mount_name, content,nullptr);
- }
- xbt_dict_free(&storage_list);
return contents;
}
-int __MSG_host_get_file_descriptor_id(msg_host_t host){
- msg_host_priv_t priv = sg_host_msg(host);
- xbt_assert(!xbt_dynar_is_empty(priv->file_descriptor_table), "Too much files are opened! Some have to be closed.");
- return xbt_dynar_pop_as(priv->file_descriptor_table, int);
-}
-
-void __MSG_host_release_file_descriptor_id(msg_host_t host, int id){
- msg_host_priv_t priv = sg_host_msg(host);
- xbt_dynar_push_as(priv->file_descriptor_table, int, id);
-}
+SG_END_DECL()
