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add the definition of VM state to the surf layer
[simgrid.git] / src / surf / workstation.c
index 25ef8ef..33a2438 100644 (file)
@@ -7,6 +7,7 @@
 #include "xbt/ex.h"
 #include "xbt/dict.h"
 #include "portable.h"
+#include "surf_private.h"
 #include "storage_private.h"
 #include "surf/surf_resource.h"
 #include "simgrid/sg_config.h"
@@ -18,19 +19,22 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
 surf_model_t surf_workstation_model = NULL;
 
 
-void __init_ws(workstation_CLM03_t ws,  const char *id){
-  ws->generic_resource.model = surf_workstation_model;
+void __init_workstation_CLM03(workstation_CLM03_t ws, const char *id, surf_model_t workstation_model)
+{
+  ws->generic_resource.model = workstation_model;
   ws->generic_resource.name = xbt_strdup(id);
   ws->storage = xbt_lib_get_or_null(storage_lib,id,ROUTING_STORAGE_HOST_LEVEL);
   ws->net_elm = xbt_lib_get_or_null(host_lib,id,ROUTING_HOST_LEVEL);
+
   XBT_DEBUG("Create ws %s with %ld mounted disks",id,xbt_dynar_length(ws->storage));
   xbt_lib_set(host_lib, id, SURF_WKS_LEVEL, ws);
-  ws->generic_resource.model.extension.cpu=cpu_model_cas01(0);
 }
+
 static void workstation_new(sg_platf_host_cbarg_t host)
 {
   workstation_CLM03_t workstation = xbt_new0(s_workstation_CLM03_t, 1);
-  __init_ws(workstation, host->id, level);
+
+  __init_workstation_CLM03(workstation, host->id, surf_workstation_model);
 }
 
 static int ws_resource_used(void *resource_id)
@@ -52,13 +56,13 @@ static int ws_parallel_action_free(surf_action_t action)
 
 static int ws_action_unref(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     return surf_network_model->action_unref(action);
-  else if (action->model_type == surf_cpu_model)
-    return action->model_type->action_unref(action);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    return action->model_obj->action_unref(action);
       // previously was: Adrien/Arnaud 6 feb
          // surf_cpu_model->action_unref(action);
-  else if (action->model_type == surf_workstation_model)
+  else if (action->model_obj->type == SURF_MODEL_TYPE_WORKSTATION)
     return ws_parallel_action_free(action);
   else
     DIE_IMPOSSIBLE;
@@ -67,11 +71,11 @@ static int ws_action_unref(surf_action_t action)
 
 static void ws_action_cancel(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->action_cancel(action);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->action_cancel(action);
-  else if (action->model_type == surf_workstation_model)
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->action_cancel(action);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_WORKSTATION)
     ws_parallel_action_cancel(action);
   else
     DIE_IMPOSSIBLE;
@@ -81,23 +85,24 @@ static void ws_action_cancel(surf_action_t action)
 static void ws_action_state_set(surf_action_t action,
                                 e_surf_action_state_t state)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->action_state_set(action, state);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->action_state_set(action, state);
-  else if (action->model_type == surf_workstation_model)
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->action_state_set(action, state);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_WORKSTATION)
     surf_action_state_set(action, state);
   else
     DIE_IMPOSSIBLE;
   return;
 }
 
-static double ws_share_resources(double now)
+static double ws_share_resources(surf_model_t workstation_model, double now)
 {
+// invoke share_resources on CPU and network (layer 0)
   return -1.0;
 }
 
-static void ws_update_actions_state(double now, double delta)
+static void ws_update_actions_state(surf_model_t workstation_model, double now, double delta)
 {
   return;
 }
@@ -123,30 +128,30 @@ static surf_action_t ws_action_sleep(void *workstation, double duration)
 
 static void ws_action_suspend(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->suspend(action);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->suspend(action);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->suspend(action);
   else
     DIE_IMPOSSIBLE;
 }
 
 static void ws_action_resume(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->resume(action);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->resume(action);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->resume(action);
   else
     DIE_IMPOSSIBLE;
 }
 
 static int ws_action_is_suspended(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     return surf_network_model->is_suspended(action);
-  if (action->model_type == surf_cpu_model)
-    return surf_cpu_model->is_suspended(action);
+  if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    return action->model_obj->is_suspended(action);
   DIE_IMPOSSIBLE;
   return -1;
 }
@@ -154,20 +159,20 @@ static int ws_action_is_suspended(surf_action_t action)
 static void ws_action_set_max_duration(surf_action_t action,
                                        double duration)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->set_max_duration(action, duration);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->set_max_duration(action, duration);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->set_max_duration(action, duration);
   else
     DIE_IMPOSSIBLE;
 }
 
 static void ws_action_set_priority(surf_action_t action, double priority)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->set_priority(action, priority);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->set_priority(action, priority);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->set_priority(action, priority);
   else
     DIE_IMPOSSIBLE;
 }
@@ -175,10 +180,10 @@ static void ws_action_set_priority(surf_action_t action, double priority)
 #ifdef HAVE_TRACING
 static void ws_action_set_category(surf_action_t action, const char *category)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     surf_network_model->set_category(action, category);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->set_category(action, category);
+  else if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    action->model_obj->set_category(action, category);
   else
     DIE_IMPOSSIBLE;
 }
@@ -187,7 +192,7 @@ static void ws_action_set_category(surf_action_t action, const char *category)
 #ifdef HAVE_LATENCY_BOUND_TRACKING
 static int ws_get_latency_limited(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     return surf_network_model->get_latency_limited(action);
   else
     return 0;
@@ -196,10 +201,10 @@ static int ws_get_latency_limited(surf_action_t action)
 
 static double ws_action_get_remains(surf_action_t action)
 {
-  if (action->model_type == surf_network_model)
+  if (action->model_obj->type == SURF_MODEL_TYPE_NETWORK)
     return surf_network_model->get_remains(action);
-  if (action->model_type == surf_cpu_model)
-    return surf_cpu_model->get_remains(action);
+  if (action->model_obj->type == SURF_MODEL_TYPE_CPU)
+    return action->model_obj->get_remains(action);
   DIE_IMPOSSIBLE;
   return -1.0;
 }
@@ -217,20 +222,20 @@ static surf_action_t ws_communicate(void *workstation_src,
 
 static e_surf_resource_state_t ws_get_state(void *workstation)
 {
-  return surf_cpu_model->extension.cpu.
-      get_state(workstation);
+  surf_resource_t cpu = ((surf_resource_t) surf_cpu_resource_priv(workstation));
+  return cpu->model->extension.cpu.get_state(workstation);
 }
 
 static double ws_get_speed(void *workstation, double load)
 {
-  return surf_cpu_model->extension.cpu.
-      get_speed(workstation, load);
+  surf_resource_t cpu = ((surf_resource_t) surf_cpu_resource_priv(workstation));
+  return cpu->model->extension.cpu.get_speed(workstation, load);
 }
 
 static double ws_get_available_speed(void *workstation)
 {
-  return surf_cpu_model->extension.cpu.
-      get_available_speed(workstation);
+  surf_resource_t cpu = ((surf_resource_t) surf_cpu_resource_priv(workstation));
+  return cpu->model->extension.cpu.get_available_speed(workstation);
 }
 
 static surf_action_t ws_execute_parallel_task(int workstation_nb,
@@ -294,10 +299,10 @@ static int ws_link_shared(const void *link)
   return surf_network_model->extension.network.link_shared(link);
 }
 
-static void ws_finalize(void)
+static void ws_finalize(surf_model_t workstation_model)
 {
-  surf_model_exit(surf_workstation_model);
-  surf_workstation_model = NULL;
+  surf_model_exit(workstation_model);
+  workstation_model = NULL;
 }
 
 static xbt_dict_t ws_get_properties(const void *ws)
@@ -387,6 +392,7 @@ static void surf_workstation_model_init_internal(void)
   surf_workstation_model = surf_model_init();
 
   surf_workstation_model->name = "Workstation";
+  surf_workstation_model->type = SURF_MODEL_TYPE_WORKSTATION;
   surf_workstation_model->action_unref = ws_action_unref;
   surf_workstation_model->action_cancel = ws_action_cancel;
   surf_workstation_model->action_state_set = ws_action_state_set;
@@ -413,6 +419,11 @@ static void surf_workstation_model_init_internal(void)
   surf_workstation_model->get_latency_limited = ws_get_latency_limited;
 #endif
 
+  /* For VM support, we have a surf cpu model object for each workstation model
+   * object. The physical workstation model object has the cpu model object of
+   * the physical machine layer. */
+  surf_workstation_model->extension.workstation.cpu_model = surf_cpu_model_pm;
+
   surf_workstation_model->extension.workstation.execute = ws_execute;
   surf_workstation_model->extension.workstation.sleep = ws_action_sleep;
   surf_workstation_model->extension.workstation.get_state = ws_get_state;
@@ -448,13 +459,11 @@ void surf_workstation_model_init_current_default(void)
 
   surf_workstation_model_init_internal();
 
-  surf_cpu_model_init_Cas01_phys(); // INSTANTIATE THE CPU PHYSICAL MODEL
-  surf_cpu_model_init_Cas01_vm(); // INSTANTIATE THE CPU PHYSICAL MODEL
-
   xbt_cfg_setdefault_int(_sg_cfg_set, "network/crosstraffic", 1);
   surf_network_model_init_LegrandVelho();
 
   xbt_dynar_push(model_list, &surf_workstation_model);
+  xbt_dynar_push(model_list_invoke, &surf_workstation_model);
   sg_platf_host_add_cb(workstation_new);
 //  sg_platf_postparse_add_cb(create_workstations);
 }
@@ -462,10 +471,11 @@ void surf_workstation_model_init_current_default(void)
 void surf_workstation_model_init_compound()
 {
 
-  xbt_assert(surf_cpu_model, "No CPU model defined yet!");
+  xbt_assert(surf_cpu_model_pm, "No CPU model defined yet!");
   xbt_assert(surf_network_model, "No network model defined yet!");
   surf_workstation_model_init_internal();
   xbt_dynar_push(model_list, &surf_workstation_model);
+  xbt_dynar_push(model_list_invoke, &surf_workstation_model);
   sg_platf_host_add_cb(workstation_new);
 //  sg_platf_postparse_add_cb(create_workstations);
 }