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code simplification around simgrid::surf::NetCardImpl
[simgrid.git] / src / simix / smx_host.cpp
index a6c4cb9..592a101 100644 (file)
@@ -10,6 +10,7 @@
 #include "xbt/dict.h"
 #include "mc/mc.h"
 #include "src/mc/mc_replay.h"
+#include "src/surf/virtual_machine.hpp"
 #include "src/surf/host_interface.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix,
@@ -44,7 +45,7 @@ void SIMIX_host_on(sg_host_t h)
 
   xbt_assert((host != NULL), "Invalid parameters");
 
-  if (h->isOff()) {
+  if (h->is_off()) {
     simgrid::surf::Host* surf_host = h->extension<simgrid::surf::Host>();
     surf_host->turnOn();
 
@@ -83,11 +84,6 @@ void SIMIX_host_on(sg_host_t h)
   }
 }
 
-void simcall_HANDLER_host_off(smx_simcall_t simcall, sg_host_t h)
-{
- SIMIX_host_off(h, simcall->issuer);
-}
-
 /**
  * \brief Stop the host if it is on
  *
@@ -98,7 +94,7 @@ void SIMIX_host_off(sg_host_t h, smx_process_t issuer)
 
   xbt_assert((host != NULL), "Invalid parameters");
 
-  if (h->isOn()) {
+  if (h->is_on()) {
     simgrid::surf::Host* surf_host = h->extension<simgrid::surf::Host>();
     surf_host->turnOff();
 
@@ -111,7 +107,7 @@ void SIMIX_host_off(sg_host_t h, smx_process_t issuer)
       }
     }
   } else {
-    XBT_INFO("Host %s is already off",h->getName().c_str());
+    XBT_INFO("Host %s is already off",h->name().c_str());
   }
 }
 
@@ -163,37 +159,7 @@ const char* SIMIX_host_self_get_name(void)
   if (host == NULL || SIMIX_process_self() == simix_global->maestro_process)
     return "";
 
-  return SIMIX_host_get_name(host);
-}
-
-xbt_dict_t SIMIX_host_get_properties(sg_host_t host){
-  return sg_host_get_properties(host);
-}
-
-
-xbt_swag_t SIMIX_host_get_process_list(sg_host_t host){
-  smx_host_priv_t host_priv = sg_host_simix(host);
-
-  return host_priv->process_list;
-}
-
-
-double SIMIX_host_get_current_power_peak(sg_host_t host) {
-         return surf_host_get_current_power_peak(host);
-}
-
-double SIMIX_host_get_power_peak_at(sg_host_t host, int pstate_index) {
-         return surf_host_get_power_peak_at(host, pstate_index);
-}
-
-void SIMIX_host_set_pstate(sg_host_t host, int pstate_index) {
-         surf_host_set_pstate(host, pstate_index);
-}
-double SIMIX_host_get_wattmin_at(sg_host_t host,int pstate) {
-         return surf_host_get_wattmin_at(host,pstate);
-}
-double SIMIX_host_get_wattmax_at(sg_host_t host,int pstate) {
-         return surf_host_get_wattmax_at(host,pstate);
+  return sg_host_get_name(host);
 }
 
 void _SIMIX_host_free_process_arg(void *data)
@@ -255,7 +221,7 @@ void SIMIX_host_add_auto_restart_process(sg_host_t host,
 /**
  * \brief Restart the list of processes that have been registered to the host
  */
-void SIMIX_host_restart_processes(sg_host_t host)
+void SIMIX_host_autorestart(sg_host_t host)
 {
   unsigned int cpt;
   smx_process_arg_t arg;
@@ -298,18 +264,11 @@ void SIMIX_host_restart_processes(sg_host_t host)
   xbt_dynar_reset(process_list);
 }
 
-void SIMIX_host_autorestart(sg_host_t host)
-{
-  if(simix_global->autorestart)
-    simix_global->autorestart(host);
-  else
-    xbt_die("No function for simix_global->autorestart");
-}
-smx_synchro_t simcall_HANDLER_process_execute(smx_simcall_t simcall,
-               const char* name, double flops_amount, double priority, double bound, unsigned long affinity_mask) {
-       return SIMIX_process_execute(simcall->issuer, name,flops_amount,priority,bound,affinity_mask);
+smx_synchro_t simcall_HANDLER_execution_start(smx_simcall_t simcall,
+    const char* name, double flops_amount, double priority, double bound, unsigned long affinity_mask) {
+  return SIMIX_execution_start(simcall->issuer, name,flops_amount,priority,bound,affinity_mask);
 }
-smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name,
+smx_synchro_t SIMIX_execution_start(smx_process_t issuer, const char *name,
      double flops_amount, double priority, double bound, unsigned long affinity_mask){
 
   /* alloc structures and initialize */
@@ -323,7 +282,7 @@ smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name,
   /* set surf's action */
   if (!MC_is_active() && !MC_record_replay_is_active()) {
 
-    synchro->execution.surf_exec = surf_host_execute(issuer->host, flops_amount);
+    synchro->execution.surf_exec = issuer->host->pimpl_cpu->execution_start(flops_amount);
     synchro->execution.surf_exec->setData(synchro);
     synchro->execution.surf_exec->setPriority(priority);
 
@@ -335,7 +294,7 @@ smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name,
       /* just a double check to confirm that this host is the host where this task is running. */
       xbt_assert(synchro->execution.host == issuer->host);
       static_cast<simgrid::surf::CpuAction*>(synchro->execution.surf_exec)
-        ->setAffinity(issuer->host->p_cpu, affinity_mask);
+        ->setAffinity(issuer->host->pimpl_cpu, affinity_mask);
     }
   }
 
@@ -344,7 +303,7 @@ smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name,
   return synchro;
 }
 
-smx_synchro_t SIMIX_process_parallel_execute(const char *name,
+smx_synchro_t SIMIX_execution_parallel_start(const char *name,
     int host_nb, sg_host_t *host_list,
     double *flops_amount, double *bytes_amount,
     double amount, double rate){
@@ -365,24 +324,19 @@ smx_synchro_t SIMIX_process_parallel_execute(const char *name,
   for (i = 0; i < host_nb; i++)
     host_list_cpy[i] = host_list[i];
 
-
-  /* FIXME: what happens if host_list contains VMs and PMs. If
-   * execute_parallel_task() does not change the state of the model, we can mix
-   * them. */
-  surf_host_model_t ws_model = surf_host_get_model(host_list[0]);
+  /* Check that we are not mixing VMs and PMs in the parallel task */
+  simgrid::surf::Host *host = host_list[0]->extension<simgrid::surf::Host>();
+  bool is_a_vm = (nullptr != dynamic_cast<simgrid::surf::VirtualMachine*>(host));
   for (i = 1; i < host_nb; i++) {
-    surf_host_model_t ws_model_tmp = surf_host_get_model(host_list[0]);
-    if (ws_model_tmp != ws_model) {
-      XBT_CRITICAL("mixing VMs and PMs is not supported");
-      DIE_IMPOSSIBLE;
-    }
+    bool tmp_is_a_vm = (nullptr != dynamic_cast<simgrid::surf::VirtualMachine*>(host_list[i]->extension<simgrid::surf::Host>()));
+    xbt_assert(is_a_vm == tmp_is_a_vm, "parallel_execute: mixing VMs and PMs is not supported (yet).");
   }
 
   /* set surf's synchro */
   if (!MC_is_active() && !MC_record_replay_is_active()) {
     synchro->execution.surf_exec =
-      surf_host_model_execute_parallel_task(surf_host_model,
-                 host_nb, host_list_cpy, flops_amount, bytes_amount, rate);
+      surf_host_model->executeParallelTask(
+          host_nb, host_list_cpy, flops_amount, bytes_amount, rate);
 
     synchro->execution.surf_exec->setData(synchro);
   }
@@ -391,7 +345,8 @@ smx_synchro_t SIMIX_process_parallel_execute(const char *name,
   return synchro;
 }
 
-void SIMIX_process_execution_destroy(smx_synchro_t synchro){
+void SIMIX_execution_destroy(smx_synchro_t synchro)
+{
   XBT_DEBUG("Destroy synchro %p", synchro);
 
   if (synchro->execution.surf_exec) {
@@ -402,14 +357,16 @@ void SIMIX_process_execution_destroy(smx_synchro_t synchro){
   xbt_mallocator_release(simix_global->synchro_mallocator, synchro);
 }
 
-void SIMIX_process_execution_cancel(smx_synchro_t synchro){
+void SIMIX_execution_cancel(smx_synchro_t synchro)
+{
   XBT_DEBUG("Cancel synchro %p", synchro);
 
   if (synchro->execution.surf_exec)
     synchro->execution.surf_exec->cancel();
 }
 
-double SIMIX_process_execution_get_remains(smx_synchro_t synchro){
+double SIMIX_execution_get_remains(smx_synchro_t synchro)
+{
   double result = 0.0;
 
   if (synchro->state == SIMIX_RUNNING)
@@ -418,35 +375,37 @@ double SIMIX_process_execution_get_remains(smx_synchro_t synchro){
   return result;
 }
 
-e_smx_state_t SIMIX_process_execution_get_state(smx_synchro_t synchro){
+e_smx_state_t SIMIX_execution_get_state(smx_synchro_t synchro)
+{
   return synchro->state;
 }
 
-void SIMIX_process_execution_set_priority(smx_synchro_t synchro, double priority){
-
+void SIMIX_execution_set_priority(smx_synchro_t synchro, double priority)
+{
   if(synchro->execution.surf_exec)
-       synchro->execution.surf_exec->setPriority(priority);
+    synchro->execution.surf_exec->setPriority(priority);
 }
 
-void SIMIX_process_execution_set_bound(smx_synchro_t synchro, double bound){
-
+void SIMIX_execution_set_bound(smx_synchro_t synchro, double bound)
+{
   if(synchro->execution.surf_exec)
-       static_cast<simgrid::surf::CpuAction*>(synchro->execution.surf_exec)
-    ->setBound(bound);
+    static_cast<simgrid::surf::CpuAction*>(synchro->execution.surf_exec)->setBound(bound);
 }
 
-void SIMIX_process_execution_set_affinity(smx_synchro_t synchro, sg_host_t host, unsigned long mask){
+void SIMIX_execution_set_affinity(smx_synchro_t synchro, sg_host_t host, unsigned long mask)
+{
   xbt_assert(synchro->type == SIMIX_SYNC_EXECUTE);
 
   if (synchro->execution.surf_exec) {
     /* just a double check to confirm that this host is the host where this task is running. */
     xbt_assert(synchro->execution.host == host);
     static_cast<simgrid::surf::CpuAction*>(synchro->execution.surf_exec)
-      ->setAffinity(host->p_cpu, mask);
+      ->setAffinity(host->pimpl_cpu, mask);
   }
 }
 
-void simcall_HANDLER_process_execution_wait(smx_simcall_t simcall, smx_synchro_t synchro){
+void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_synchro_t synchro)
+{
 
   XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro, (int)synchro->state);
 
@@ -466,13 +425,13 @@ void simcall_HANDLER_process_execution_wait(smx_simcall_t simcall, smx_synchro_t
     SIMIX_execution_finish(synchro);
 }
 
-void SIMIX_host_execution_suspend(smx_synchro_t synchro)
+void SIMIX_execution_suspend(smx_synchro_t synchro)
 {
   if(synchro->execution.surf_exec)
     synchro->execution.surf_exec->suspend();
 }
 
-void SIMIX_host_execution_resume(smx_synchro_t synchro)
+void SIMIX_execution_resume(smx_synchro_t synchro)
 {
   if(synchro->execution.surf_exec)
     synchro->execution.surf_exec->resume();
@@ -508,17 +467,17 @@ void SIMIX_execution_finish(smx_synchro_t synchro)
             (int)synchro->state);
     }
     /* check if the host is down */
-    if (simcall->issuer->host->isOff()) {
+    if (simcall->issuer->host->is_off()) {
       simcall->issuer->context->iwannadie = 1;
     }
 
     simcall->issuer->waiting_synchro =    NULL;
-    simcall_process_execution_wait__set__result(simcall, synchro->state);
+    simcall_execution_wait__set__result(simcall, synchro->state);
     SIMIX_simcall_answer(simcall);
   }
 
   /* We no longer need it */
-  SIMIX_process_execution_destroy(synchro);
+  SIMIX_execution_destroy(synchro);
 }
 
 
@@ -526,7 +485,7 @@ void SIMIX_post_host_execute(smx_synchro_t synchro)
 {
   if (synchro->type == SIMIX_SYNC_EXECUTE && /* FIMXE: handle resource failure
                                                * for parallel tasks too */
-      synchro->execution.host->isOff()) {
+      synchro->execution.host->is_off()) {
     /* If the host running the synchro failed, notice it so that the asking
      * process can be killed if it runs on that host itself */
     synchro->state = SIMIX_FAILED;
@@ -559,31 +518,3 @@ void SIMIX_set_category(smx_synchro_t synchro, const char *category)
     synchro->comm.surf_comm->setCategory(category);
   }
 }
-
-/**
- * \brief Function to get the parameters of the given the SIMIX host.
- *
- * \param host the host to get_phys_host (a sg_host_t)
- * \param param the parameter object space to be overwritten (a ws_params_t)
- */
-void SIMIX_host_get_params(sg_host_t ind_vm, vm_params_t params)
-{
-  ind_vm->extension<simgrid::surf::Host>()->getParams(params);
-}
-
-void SIMIX_host_set_params(sg_host_t ind_vm, vm_params_t params)
-{
-  ind_vm->extension<simgrid::surf::Host>()->setParams(params);
-}
-
-xbt_dict_t SIMIX_host_get_mounted_storage_list(sg_host_t host)
-{
-  xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
-  return host->extension<simgrid::surf::Host>()->getMountedStorageList();
-}
-
-xbt_dynar_t SIMIX_host_get_attached_storage_list(sg_host_t host)
-{
-  xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
-  return host->extension<simgrid::surf::Host>()->getAttachedStorageList();
-}