Do the Right Thing for the host_(get/set)_pstate

[simgrid.git] / src / simgrid / host.cpp

diff --git a/src/simgrid/host.cpp b/src/simgrid/host.cpp
index df6a15b..9d3255b 100644 (file)
--- a/src/simgrid/host.cpp
+++ b/src/simgrid/host.cpp
@@ -137,8 +137,8 @@ double sg_host_get_available_speed(sg_host_t 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).
@@ -154,7 +154,7 @@ double sg_host_get_consumed_energy(sg_host_t host) {
  *  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.
@@ -162,7 +162,14 @@ int sg_host_get_nb_pstates(sg_host_t host) {
  *  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 {
@@ -177,19 +184,27 @@ Host::~Host()
 }
 
 /** Start the host if it is off */
-void Host::on()
+void Host::turnOn()
 {
   simgrid::simix::kernel(std::bind(SIMIX_host_on, this));
 }
 
 /** Stop the host if it is on */
-void Host::off()
+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()
 {
@@ -240,25 +255,33 @@ Host* Host::by_name_or_create(const char* name)
   return host;
 }
 
-/** Set the pstate at which the host should run */
-void Host::setPstate(int pstate_index)
+/** @brief Set the pstate at which the host should run */
+void Host::setPState(int pstate_index)
 {
-  simgrid::simix::kernel(
-    std::bind(SIMIX_host_set_pstate, this, 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(SIMIX_host_get_wattmin_at, this, 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(SIMIX_host_get_wattmax_at, this, pstate));
+  return simgrid::simix::kernel(std::bind(
+      surf_host_get_wattmax_at, this, pstate
+  ));
 }
 
 void Host::getParams(vm_params_t params)