-/* Copyright (c) 2013-2015. The SimGrid Team.
+/* Copyright (c) 2013-201. 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/simix.hpp>
+
#include "xbt/dict.h"
#include "simgrid/host.h"
#include "simgrid/Host.hpp"
#include "surf/surf.h" // routing_get_network_element_type FIXME:killme
+#include "src/simix/smx_private.hpp"
+
size_t sg_host_count()
{
return xbt_dict_length(host_list);
const char *sg_host_get_name(sg_host_t host)
{
- return host->id().c_str();
+ return host->getName().c_str();
}
void* sg_host_extension_get(sg_host_t host, size_t ext)
int ROUTING_HOST_LEVEL;
int USER_HOST_LEVEL;
-#include "src/msg/msg_private.h" // MSG_host_priv_free. FIXME: killme
-#include "src/simdag/private.h" // __SD_workstation_destroy. FIXME: killme
-#include "src/simix/smx_host_private.h" // SIMIX_host_destroy. FIXME: killme
+#include "src/msg/msg_private.h" // MSG_host_priv_free. FIXME: killme by initializing that level in msg when used
+#include "src/simdag/simdag_private.h" // __SD_workstation_destroy. FIXME: killme by initializing that level in simdag when used
+#include "src/simix/smx_host_private.h" // SIMIX_host_destroy. FIXME: killme by initializing that level in simix when used
#include "src/surf/cpu_interface.hpp"
#include "src/surf/surf_routing.hpp"
-static XBT_INLINE void surf_cpu_free(void *r) {
- delete static_cast<simgrid::surf::Cpu*>(r);
-}
-static XBT_INLINE void routing_asr_host_free(void *p) {
- delete static_cast<simgrid::surf::RoutingEdge*>(p);
-}
-
void sg_host_init()
{
MSG_HOST_LEVEL = simgrid::Host::extension_create([](void *p) {
__MSG_host_priv_free((msg_host_priv_t) p);
});
+
+ ROUTING_HOST_LEVEL = simgrid::Host::extension_create([](void *p) {
+ delete static_cast<simgrid::surf::NetCard*>(p);
+ });
+
SD_HOST_LEVEL = simgrid::Host::extension_create(__SD_workstation_destroy);
SIMIX_HOST_LEVEL = simgrid::Host::extension_create(SIMIX_host_destroy);
- simgrid::surf::Cpu::classInit();
- ROUTING_HOST_LEVEL = simgrid::Host::extension_create(routing_asr_host_free);
USER_HOST_LEVEL = simgrid::Host::extension_create(NULL);
}
host->extension_set(SIMIX_HOST_LEVEL, nullptr);
}
-// ========== SURF CPU ============
-surf_cpu_t sg_host_surfcpu(sg_host_t host) {
- return host->extension<simgrid::surf::Cpu>();
-}
-void sg_host_surfcpu_set(sg_host_t host, surf_cpu_t cpu) {
- host->extension_set(simgrid::surf::Cpu::EXTENSION_ID, cpu); // FIXME: use the typesafe version
-}
-void sg_host_surfcpu_destroy(sg_host_t host) {
- host->extension_set<simgrid::surf::Cpu>(nullptr);
-}
-// ========== RoutingEdge ============
-surf_RoutingEdge *sg_host_edge(sg_host_t host) {
- return (surf_RoutingEdge*) host->extension(ROUTING_HOST_LEVEL);
-}
-void sg_host_edge_set(sg_host_t host, surf_RoutingEdge *edge) {
- host->extension_set(ROUTING_HOST_LEVEL, edge);
-}
-void sg_host_edge_destroy(sg_host_t host, int do_callback) {
- host->extension_set(ROUTING_HOST_LEVEL, nullptr, do_callback);
-}
-
// =========== user-level functions ===============
// ================================================
-double sg_host_get_speed(sg_host_t host){
- return surf_host_get_speed(host, 1.0);
-}
double sg_host_get_available_speed(sg_host_t host){
return surf_host_get_available_speed(host);
}
-/** @brief Returns the number of core of the processor. */
-int sg_host_get_core(sg_host_t host) {
- return surf_host_get_core(host);
-}
/** @brief Returns the state of a host.
* @return 1 if the host is active or 0 if it has crashed.
*/
-int sg_host_get_state(sg_host_t host) {
- return surf_host_get_state(surf_host_resource_priv(host));
+int sg_host_is_on(sg_host_t host) {
+ return host->p_cpu->isOn();
}
/** @brief Returns the total energy consumed by the host (in Joules).
* See also @ref SURF_plugin_energy.
*/
int sg_host_get_nb_pstates(sg_host_t host) {
- return surf_host_get_nb_pstates(host);
+ return host->p_cpu->getNbPStates();
}
/** @brief Gets the pstate at which that host currently runs.
* See also @ref SURF_plugin_energy.
*/
int sg_host_get_pstate(sg_host_t host) {
- return surf_host_get_pstate(host);
+ return host->getPState();
+}
+/** @brief Sets the pstate at which that host should run.
+ *
+ * See also @ref SURF_plugin_energy.
+ */
+void sg_host_set_pstate(sg_host_t host,int pstate) {
+ host->setPState(pstate);
}
namespace simgrid {
Host::Host(std::string const& id)
- : id_(id)
+ : name_(id)
{
}
{
}
+/** Start the host if it is off */
+void Host::turnOn()
+{
+ simgrid::simix::kernel(std::bind(SIMIX_host_on, this));
+}
+
+/** Stop the host if it is on */
+void Host::turnOff()
+{
+ /* Go to that function to follow the code flow through the simcall barrier */
+ if (0) simcall_HANDLER_host_off(&SIMIX_process_self()->simcall, this);
+ simgrid::simix::simcall<void>(SIMCALL_HOST_OFF, this);
+}
+
+bool Host::isOn() {
+ return p_cpu->isOn();
+}
+bool Host::isOff() {
+ return ! p_cpu->isOn();
+}
+
+
+/** Get the properties assigned to a host */
+xbt_dict_t Host::getProperties()
+{
+ return simgrid::simix::kernel(std::bind(SIMIX_host_get_properties, this));
+}
+
+/** Get the processes attached to the host */
+xbt_swag_t Host::getProcessList()
+{
+ return simgrid::simix::kernel(std::bind(SIMIX_host_get_process_list, this));
+}
+
+/** Get the peak power of a host */
+double Host::getCurrentPowerPeak()
+{
+ return simgrid::simix::kernel(
+ std::bind(SIMIX_host_get_current_power_peak, this));
+}
+
+/** Get one power peak (in flops/s) of a host at a given pstate */
+double Host::getPowerPeakAt(int pstate_index)
+{
+ return simgrid::simix::kernel(
+ std::bind(SIMIX_host_get_power_peak_at, this, pstate_index));
+}
+
+/** @brief Get the speed of the cpu associated to a host */
+double Host::getSpeed() {
+ return p_cpu->getSpeed(1.0);
+}
+/** @brief Returns the number of core of the processor. */
+int Host::getCoreAmount() {
+ return p_cpu->getCore();
+}
+
Host* Host::by_name_or_null(const char* name)
{
return (Host*) xbt_dict_get_or_null(host_list, name);
return host;
}
+/** @brief Set the pstate at which the host should run */
+void Host::setPState(int pstate_index)
+{
+ simgrid::simix::kernel(std::bind(
+ &simgrid::surf::Cpu::setPState, p_cpu, pstate_index
+ ));
+}
+/** @brief Retrieve the pstate at which the host is currently running */
+int Host::getPState()
+{
+ return p_cpu->getPState();
+}
+
+/** Get the amount of watt dissipated at the given pstate when the host is idling */
+double Host::getWattMinAt(int pstate)
+{
+ return simgrid::simix::kernel(std::bind(
+ surf_host_get_wattmin_at, this, pstate
+ ));
+}
+
+/** Get the amount of watt dissipated at the given pstate when the host burns CPU at 100% */
+double Host::getWattMaxAt(int pstate)
+{
+ return simgrid::simix::kernel(std::bind(
+ surf_host_get_wattmax_at, this, pstate
+ ));
+}
+
+void Host::getParams(vm_params_t params)
+{
+ simgrid::simix::kernel(std::bind(SIMIX_host_get_params, this, params));
+}
+
+void Host::setParams(vm_params_t params)
+{
+ simgrid::simix::kernel(std::bind(SIMIX_host_set_params, this, params));
+}
+
+/**
+ * \ingroup simix_storage_management
+ * \brief Returns the list of storages mounted on an host.
+ * \return a dict containing all storages mounted on the host
+ */
+xbt_dict_t Host::getMountedStorageList()
+{
+ return simgrid::simix::kernel(std::bind(
+ SIMIX_host_get_mounted_storage_list, this
+ ));
+}
+
+/**
+ * \ingroup simix_storage_management
+ * \brief Returns the list of storages attached to an host.
+ * \return a dict containing all storages attached to the host
+ */
+xbt_dynar_t Host::getAttachedStorageList()
+{
+ return simgrid::simix::kernel(std::bind(
+ SIMIX_host_get_attached_storage_list, this
+ ));
+}
+
}
