-/* Copyright (c) 2013-2016. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2013-2018. 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 <simgrid/forward.h>
SG_BEGIN_DECL()
+/** @brief Host datatype.
+ @ingroup m_host_management
-XBT_PUBLIC(sg_host_t *) sg_host_list();
+ A <em>location</em> (or <em>host</em>) is any possible place where an actor may run. Thus it is represented as a
+ <em>physical resource with computing capabilities</em>, some <em>mailboxes</em> to enable running actors to
+ communicate with remote ones, and some <em>private data</em> that can be only accessed by local actors.
+ */
+
+XBT_PUBLIC sg_host_t* sg_host_list();
/** \ingroup m_host_management
- * \brief Return the current number MSG hosts.
+ * \brief Return the current number of hosts.
*/
-XBT_PUBLIC(size_t) sg_host_count();
-#define MSG_get_host_number() sg_host_count()
+XBT_PUBLIC size_t sg_host_count();
/** \ingroup m_host_management
* \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)
*/
-XBT_PUBLIC(xbt_dynar_t) sg_hosts_as_dynar();
-#define MSG_hosts_as_dynar() sg_hosts_as_dynar()
+XBT_PUBLIC xbt_dynar_t sg_hosts_as_dynar();
-XBT_PUBLIC(size_t) sg_host_extension_create(void(*deleter)(void*));
-XBT_PUBLIC(void*) sg_host_extension_get(sg_host_t host, size_t rank);
+XBT_PUBLIC size_t sg_host_extension_create(void (*deleter)(void*));
+XBT_PUBLIC void* sg_host_extension_get(sg_host_t host, size_t rank);
/** \ingroup m_host_management
- * \brief Finds a msg_host_t using its name.
+ * \brief Finds a sg_host_t using its name.
*
* This is a name directory service
* \param name the name of an host.
* \return the corresponding host
*/
-XBT_PUBLIC(sg_host_t) sg_host_by_name(const char *name);
-#define MSG_host_by_name(name) sg_host_by_name(name)
-#define MSG_get_host_by_name(n) sg_host_by_name(n) /* Rewrite the old name into the new one transparently */
+XBT_PUBLIC sg_host_t sg_host_by_name(const char* name);
-XBT_PUBLIC(const char*) sg_host_get_name(sg_host_t host);
+/** \ingroup m_host_management
+ *
+ * \brief Return the name of the #sg_host_t. */
+XBT_PUBLIC const char* sg_host_get_name(sg_host_t host);
// ========== User Data ==============
-XBT_PUBLIC(void*) sg_host_user(sg_host_t host);
-XBT_PUBLIC(void) sg_host_user_set(sg_host_t host, void* userdata);
-XBT_PUBLIC(void) sg_host_user_destroy(sg_host_t host);
+/** \ingroup m_host_management
+ *
+ * \brief Return the user data of a #sg_host_t.
+ *
+ * This functions returns the user data associated to \a host if it is possible.
+ */
+XBT_PUBLIC void* sg_host_user(sg_host_t host);
+/** \ingroup m_host_management
+ *
+ * \brief Set the user data of a #sg_host_t.
+ *
+ * This functions attach \a data to \a host if it is possible.
+ */
+XBT_PUBLIC void sg_host_user_set(sg_host_t host, void* userdata);
+XBT_PUBLIC void sg_host_user_destroy(sg_host_t host);
// ========= storage related functions ============
/** \ingroup m_host_management
* \brief Return the list of mount point names on an host.
* \param host a host
- * \return a dict containing all mount point on the host (mount_name => msg_storage_t)
+ * \return a dict containing all mount point on the host (mount_name => sg_storage_t)
*/
-XBT_PUBLIC(xbt_dict_t) sg_host_get_mounted_storage_list(sg_host_t host);
-#define MSG_host_get_mounted_storage_list(host) sg_host_get_mounted_storage_list(host)
+XBT_PUBLIC xbt_dict_t sg_host_get_mounted_storage_list(sg_host_t host);
/** \ingroup m_host_management
* \brief Return the list of storages attached to an host.
* \param host a host
* \return a dynar containing all storages (name) attached to the host
*/
-XBT_PUBLIC(xbt_dynar_t) sg_host_get_attached_storage_list(sg_host_t host);
-#define MSG_host_get_attached_storage_list(host) host_get_attached_storage_list(host)
+XBT_PUBLIC xbt_dynar_t sg_host_get_attached_storage_list(sg_host_t host);
// =========== user-level functions ===============
/** \ingroup m_host_management
* \brief Return the speed of the processor (in flop/s), regardless of the current load on the machine.
*/
-XBT_PUBLIC(double) sg_host_speed(sg_host_t host);
-#define MSG_host_get_speed(host) sg_host_speed(host)
-XBT_PUBLIC(double) sg_host_get_available_speed(sg_host_t host);
+XBT_PUBLIC double sg_host_speed(sg_host_t host);
+XBT_PUBLIC double sg_host_get_pstate_speed(sg_host_t host, int pstate_index);
+
+XBT_PUBLIC double sg_host_get_available_speed(sg_host_t host);
+
+XBT_PUBLIC int sg_host_core_count(sg_host_t host);
/** \ingroup m_process_management
* \brief Return the location on which a process is running.
* \param process a process (nullptr means the current one)
- * \return the msg_host_t corresponding to the location on which \a process is running.
+ * \return the sg_host_t corresponding to the location on which \a process is running.
*/
-XBT_PUBLIC(sg_host_t) sg_host_self();
-#define MSG_host_self() sg_host_self()
+XBT_PUBLIC sg_host_t sg_host_self();
-XBT_PUBLIC(const char*) sg_host_self_get_name();
+XBT_PUBLIC const char* sg_host_self_get_name();
/** \ingroup m_host_management
* \brief Return the total count of pstates defined for a host. See also @ref plugin_energy.
*
* \param host host to test
*/
-XBT_PUBLIC(int) sg_host_get_nb_pstates(sg_host_t host);
-#define MSG_host_get_nb_pstates(host) sg_host_get_nb_pstates(host)
+XBT_PUBLIC int sg_host_get_nb_pstates(sg_host_t host);
-XBT_PUBLIC(int) sg_host_get_pstate(sg_host_t host);
-#define MSG_host_get_pstate(h) sg_host_get_pstate(h) /* users don't know that MSG is the C version of SimGrid */
-XBT_PUBLIC(void) sg_host_set_pstate(sg_host_t host,int pstate);
-#define MSG_host_set_pstate(h, pstate) sg_host_set_pstate(h, pstate) /* (same here) */
+XBT_PUBLIC int sg_host_get_pstate(sg_host_t host);
+XBT_PUBLIC void sg_host_set_pstate(sg_host_t host, int pstate);
+
+XBT_PUBLIC void sg_host_turn_on(sg_host_t host);
+XBT_PUBLIC void sg_host_turn_off(sg_host_t host);
+XBT_PUBLIC int sg_host_is_on(sg_host_t host);
+XBT_PUBLIC int sg_host_is_off(sg_host_t host);
/** \ingroup m_host_management
* \brief Returns a xbt_dict_t consisting of the list of properties assigned to this host
* \param host a host
* \return a dict containing the properties
*/
-XBT_PUBLIC(xbt_dict_t) sg_host_get_properties(sg_host_t host);
-#define MSG_host_get_properties(host) sg_host_get_properties(host)
+XBT_PUBLIC xbt_dict_t sg_host_get_properties(sg_host_t host);
/** \ingroup m_host_management
* \brief Returns the value of a given host property
* \param name a property name
* \return value of a property (or nullptr if property not set)
*/
-XBT_PUBLIC(const char*) sg_host_get_property_value(sg_host_t host, const char* name);
-#define MSG_host_get_property_value(host, name) sg_host_get_property_value(host, name)
+XBT_PUBLIC const char* sg_host_get_property_value(sg_host_t host, const char* name);
/** \ingroup m_host_management
* \brief Change the value of a given host property
* \param name a property name
* \param value what to change the property to
*/
-XBT_PUBLIC(void) sg_host_set_property_value(sg_host_t host, const char* name, const char* value);
-#define MSG_host_set_property_value(host, name, value) sg_host_set_property_value(host, name, value)
+XBT_PUBLIC void sg_host_set_property_value(sg_host_t host, const char* name, const char* value);
+
+XBT_PUBLIC void sg_host_route(sg_host_t from, sg_host_t to, xbt_dynar_t links);
+XBT_PUBLIC double sg_host_route_latency(sg_host_t from, sg_host_t to);
+XBT_PUBLIC double sg_host_route_bandwidth(sg_host_t from, sg_host_t to);
+XBT_PUBLIC void sg_host_dump(sg_host_t ws);
-XBT_PUBLIC(void) sg_host_route(sg_host_t from, sg_host_t to, xbt_dynar_t links);
-XBT_PUBLIC(double) sg_host_route_latency(sg_host_t from, sg_host_t to);
-XBT_PUBLIC(double) sg_host_route_bandwidth(sg_host_t from, sg_host_t to);
-XBT_PUBLIC(void) sg_host_dump(sg_host_t ws);
+XBT_PUBLIC void sg_host_get_actor_list(sg_host_t host, xbt_dynar_t whereto);
SG_END_DECL()
#endif /* SIMGRID_HOST_H_ */
