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Call function execute from cpu surf model.
[simgrid.git] / src / surf / workstation.c
index a229326..3adf803 100644 (file)
@@ -1,6 +1,5 @@
-/*     $Id$     */
-
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. 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 "xbt/ex.h"
 #include "xbt/dict.h"
 #include "portable.h"
-#include "workstation_private.h"
-#include "cpu_private.h"
-#include "network_common.h"
+#include "surf_private.h"
+#include "surf/surf_resource.h"
+
+
+
+typedef struct workstation_CLM03 {
+  s_surf_resource_t generic_resource;   /* Must remain first to add this to a trace */
+  void *cpu;
+} s_workstation_CLM03_t, *workstation_CLM03_t;
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
                                 "Logging specific to the SURF workstation module");
 
 surf_model_t surf_workstation_model = NULL;
 
-static void workstation_free(void *workstation)
-{
-  free(((workstation_CLM03_t) workstation)->name);
-  free(workstation);
-}
-
-static workstation_CLM03_t workstation_new(const char *name,
-                                           void *cpu, void *card)
+static workstation_CLM03_t workstation_new(const char *name, void *cpu)
 {
   workstation_CLM03_t workstation = xbt_new0(s_workstation_CLM03_t, 1);
 
-  workstation->model = surf_workstation_model;
-  workstation->name = xbt_strdup(name);
+  workstation->generic_resource.model = surf_workstation_model;
+  workstation->generic_resource.name = xbt_strdup(name);
   workstation->cpu = cpu;
-  workstation->network_card = card;
 
-  xbt_dict_set(surf_model_resource_set(surf_workstation_model), name,
-               workstation, workstation_free);
+  xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, workstation);
 
   return workstation;
 }
 
 void create_workstations(void)
 {
-  xbt_dict_cursor_t cursor = NULL;
+  xbt_lib_cursor_t cursor = NULL;
   char *name = NULL;
-  void *cpu = NULL;
-  void *nw_card = NULL;
+  void **cpu = NULL;
 
-  xbt_dict_foreach(surf_model_resource_set(surf_cpu_model), cursor, name, cpu) {
-    nw_card = surf_model_resource_by_name(surf_network_model, name);
-    xbt_assert1(nw_card, "No corresponding card found for %s", name);
-
-    workstation_new(name, cpu, nw_card);
+  xbt_lib_foreach(host_lib, cursor, name, cpu) {
+         if(cpu[SURF_CPU_LEVEL])
+                 workstation_new(name, cpu[SURF_CPU_LEVEL]);
   }
 }
 
-static const char *get_resource_name(void *resource_id)
-{
-  return ((workstation_CLM03_t) resource_id)->name;
-}
-
-static int resource_used(void *resource_id)
+static int ws_resource_used(void *resource_id)
 {
   THROW_IMPOSSIBLE;             /* This model does not implement parallel tasks */
+  return -1;
 }
 
-static void parallel_action_cancel(surf_action_t action)
+static void ws_parallel_action_cancel(surf_action_t action)
 {
   THROW_UNIMPLEMENTED;          /* This model does not implement parallel tasks */
 }
 
-static int parallel_action_free(surf_action_t action)
+static int ws_parallel_action_free(surf_action_t action)
 {
   THROW_UNIMPLEMENTED;          /* This model does not implement parallel tasks */
+  return -1;
 }
 
-static void parallel_action_use(surf_action_t action)
-{
-  THROW_UNIMPLEMENTED;          /* This model does not implement parallel tasks */
-}
-
-static int action_free(surf_action_t action)
+static int ws_action_unref(surf_action_t action)
 {
   if (action->model_type == surf_network_model)
-    return surf_network_model->common_public.action_free(action);
+    return surf_network_model->action_unref(action);
   else if (action->model_type == surf_cpu_model)
-    return surf_cpu_model->common_public.action_free(action);
+    return surf_cpu_model->action_unref(action);
   else if (action->model_type == surf_workstation_model)
-    return parallel_action_free(action);
+    return ws_parallel_action_free(action);
   else
     DIE_IMPOSSIBLE;
   return 0;
 }
 
-static void action_use(surf_action_t action)
+static void ws_action_cancel(surf_action_t action)
 {
   if (action->model_type == surf_network_model)
-    surf_network_model->common_public.action_use(action);
+    surf_network_model->action_cancel(action);
   else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.action_use(action);
+    surf_cpu_model->action_cancel(action);
   else if (action->model_type == surf_workstation_model)
-    parallel_action_use(action);
+    ws_parallel_action_cancel(action);
   else
     DIE_IMPOSSIBLE;
   return;
 }
 
-static void action_cancel(surf_action_t action)
-{
-  if (action->model_type == surf_network_model)
-    surf_network_model->common_public.action_cancel(action);
-  else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.action_cancel(action);
-  else if (action->model_type == surf_workstation_model)
-    parallel_action_cancel(action);
-  else
-    DIE_IMPOSSIBLE;
-  return;
-}
-
-static void action_change_state(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)
-    surf_network_model->common_public.action_change_state(action, state);
+    surf_network_model->action_state_set(action, state);
   else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.action_change_state(action, state);
+    surf_cpu_model->action_state_set(action, state);
   else if (action->model_type == surf_workstation_model)
-    surf_action_change_state(action, state);
+    surf_action_state_set(action, state);
   else
     DIE_IMPOSSIBLE;
   return;
 }
 
-static double share_resources(double now)
+static double ws_share_resources(double now)
 {
   return -1.0;
 }
 
-static void update_actions_state(double now, double delta)
+static void ws_update_actions_state(double now, double delta)
 {
   return;
 }
 
-static void update_resource_state(void *id,
-                                  tmgr_trace_event_t event_type,
-                                  double value, double date)
+static void ws_update_resource_state(void *id,
+                                     tmgr_trace_event_t event_type,
+                                     double value, double date)
 {
   THROW_IMPOSSIBLE;             /* This model does not implement parallel tasks */
 }
 
-static surf_action_t execute(void *workstation, double size)
+static surf_action_t ws_execute(void *workstation, double size)
 {
-  return surf_cpu_model->extension.
-    cpu.execute(((workstation_CLM03_t) workstation)->cpu, size);
+  void *cpu = ((workstation_CLM03_t) workstation)->cpu;
+  return ((surf_resource_t) cpu)->model->extension.cpu.execute(cpu, size);
 }
 
-static surf_action_t action_sleep(void *workstation, double duration)
+static surf_action_t ws_action_sleep(void *workstation, double duration)
 {
-  return surf_cpu_model->extension.
-    cpu.sleep(((workstation_CLM03_t) workstation)->cpu, duration);
+  return surf_cpu_model->extension.cpu.
+      sleep(((workstation_CLM03_t) workstation)->cpu, duration);
 }
 
-static void action_suspend(surf_action_t action)
+static void ws_action_suspend(surf_action_t action)
 {
   if (action->model_type == surf_network_model)
-    surf_network_model->common_public.suspend(action);
+    surf_network_model->suspend(action);
   else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.suspend(action);
+    surf_cpu_model->suspend(action);
   else
     DIE_IMPOSSIBLE;
 }
 
-static void action_resume(surf_action_t action)
+static void ws_action_resume(surf_action_t action)
 {
   if (action->model_type == surf_network_model)
-    surf_network_model->common_public.resume(action);
+    surf_network_model->resume(action);
   else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.resume(action);
+    surf_cpu_model->resume(action);
   else
     DIE_IMPOSSIBLE;
 }
 
-static int action_is_suspended(surf_action_t action)
+static int ws_action_is_suspended(surf_action_t action)
 {
   if (action->model_type == surf_network_model)
-    return surf_network_model->common_public.is_suspended(action);
+    return surf_network_model->is_suspended(action);
   if (action->model_type == surf_cpu_model)
-    return surf_cpu_model->common_public.is_suspended(action);
+    return surf_cpu_model->is_suspended(action);
   DIE_IMPOSSIBLE;
+  return -1;
 }
 
-static void action_set_max_duration(surf_action_t action, double duration)
+static void ws_action_set_max_duration(surf_action_t action,
+                                       double duration)
 {
   if (action->model_type == surf_network_model)
-    surf_network_model->common_public.set_max_duration(action, duration);
+    surf_network_model->set_max_duration(action, duration);
   else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.set_max_duration(action, duration);
+    surf_cpu_model->set_max_duration(action, duration);
   else
     DIE_IMPOSSIBLE;
 }
 
-static void action_set_priority(surf_action_t action, double priority)
+static void ws_action_set_priority(surf_action_t action, double priority)
 {
   if (action->model_type == surf_network_model)
-    surf_network_model->common_public.set_priority(action, priority);
+    surf_network_model->set_priority(action, priority);
   else if (action->model_type == surf_cpu_model)
-    surf_cpu_model->common_public.set_priority(action, priority);
+    surf_cpu_model->set_priority(action, priority);
   else
     DIE_IMPOSSIBLE;
 }
 
-static surf_action_t communicate(void *workstation_src,
-                                 void *workstation_dst, double size,
-                                 double rate)
+#ifdef HAVE_TRACING
+static void ws_action_set_category(surf_action_t action, const char *category)
 {
-  return surf_network_model->extension.
-    network.communicate(((workstation_CLM03_t) workstation_src)->network_card,
-                        ((workstation_CLM03_t) workstation_dst)->network_card,
-                        size, rate);
+  if (action->model_type == surf_network_model)
+    surf_network_model->set_category(action, category);
+  else if (action->model_type == surf_cpu_model)
+    surf_cpu_model->set_category(action, category);
+  else
+    DIE_IMPOSSIBLE;
+}
+#endif
+
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+static int ws_get_latency_limited(surf_action_t action)
+{
+  if (action->model_type == surf_network_model)
+    return surf_network_model->get_latency_limited(action);
+  else
+    return 0;
+}
+#endif
+
+static double ws_action_get_remains(surf_action_t action)
+{
+  if (action->model_type == surf_network_model)
+    return surf_network_model->get_remains(action);
+  if (action->model_type == surf_cpu_model)
+    return surf_cpu_model->get_remains(action);
+  DIE_IMPOSSIBLE;
+  return -1.0;
 }
 
-static e_surf_cpu_state_t get_state(void *workstation)
+static surf_action_t ws_communicate(void *workstation_src,
+                                    void *workstation_dst, double size,
+                                    double rate)
 {
-  return surf_cpu_model->extension.
-    cpu.get_state(((workstation_CLM03_t) workstation)->cpu);
+  workstation_CLM03_t src = (workstation_CLM03_t) workstation_src;
+  workstation_CLM03_t dst = (workstation_CLM03_t) workstation_dst;
+  return surf_network_model->extension.network.
+      communicate(surf_resource_name(src->cpu),
+                  surf_resource_name(dst->cpu), size, rate);
 }
 
-static double get_speed(void *workstation, double load)
+static e_surf_resource_state_t ws_get_state(void *workstation)
 {
-  return surf_cpu_model->extension.
-    cpu.get_speed(((workstation_CLM03_t) workstation)->cpu, load);
+  return surf_cpu_model->extension.cpu.
+      get_state(((workstation_CLM03_t) workstation)->cpu);
 }
 
-static double get_available_speed(void *workstation)
+static double ws_get_speed(void *workstation, double load)
 {
-  return surf_cpu_model->extension.
-    cpu.get_available_speed(((workstation_CLM03_t)
-                             workstation)->cpu);
+  return surf_cpu_model->extension.cpu.
+      get_speed(((workstation_CLM03_t) workstation)->cpu, load);
 }
 
-static xbt_dict_t get_properties(void *workstation)
+static double ws_get_available_speed(void *workstation)
 {
-  return surf_cpu_model->
-    common_public.get_properties(((workstation_CLM03_t) workstation)->cpu);
+  return surf_cpu_model->extension.cpu.
+      get_available_speed(((workstation_CLM03_t)
+                           workstation)->cpu);
 }
 
-static surf_action_t execute_parallel_task(int workstation_nb,
-                                           void **workstation_list,
-                                           double *computation_amount,
-                                           double *communication_amount,
-                                           double amount, double rate)
+static surf_action_t ws_execute_parallel_task(int workstation_nb,
+                                              void **workstation_list,
+                                              double *computation_amount,
+                                              double *communication_amount,
+                                              double amount, double rate)
 {
   THROW_UNIMPLEMENTED;          /* This model does not implement parallel tasks */
+  return NULL;
 }
 
 
 /* returns an array of network_link_CM02_t */
-static const void **get_route(void *src, void *dst)
+static xbt_dynar_t ws_get_route(void *src, void *dst)
 {
-  workstation_CLM03_t workstation_src = (workstation_CLM03_t) src;
-  workstation_CLM03_t workstation_dst = (workstation_CLM03_t) dst;
-  return surf_network_model->extension.network.get_route(workstation_src->
-                                                         network_card,
-                                                         workstation_dst->
-                                                         network_card);
+  return surf_network_model->extension.
+      network.get_route(surf_resource_name(src), surf_resource_name(dst));
 }
 
-static int get_route_size(void *src, void *dst)
+static double ws_get_link_bandwidth(const void *link)
 {
-  workstation_CLM03_t workstation_src = (workstation_CLM03_t) src;
-  workstation_CLM03_t workstation_dst = (workstation_CLM03_t) dst;
-  return surf_network_model->extension.
-    network.get_route_size(workstation_src->network_card,
-                           workstation_dst->network_card);
+  return surf_network_model->extension.network.get_link_bandwidth(link);
 }
 
-static const char *get_link_name(const void *link)
+static double ws_get_link_latency(const void *link)
 {
-  return surf_network_model->extension.network.get_link_name(link);
+  return surf_network_model->extension.network.get_link_latency(link);
 }
 
-static double get_link_bandwidth(const void *link)
+static int ws_link_shared(const void *link)
 {
-  return surf_network_model->extension.network.get_link_bandwidth(link);
+  return surf_network_model->extension.network.link_shared(link);
 }
 
-static double get_link_latency(const void *link)
+static void ws_finalize(void)
 {
-  return surf_network_model->extension.network.get_link_latency(link);
+  surf_model_exit(surf_workstation_model);
+  surf_workstation_model = NULL;
 }
 
-static int link_shared(const void *link)
+static xbt_dict_t ws_get_properties(const void *ws)
 {
-  return surf_network_model->extension.network.get_link_latency(link);
+  return surf_resource_properties(((workstation_CLM03_t) ws)->cpu);
 }
 
-static void finalize(void)
+static surf_action_t ws_action_open(void *workstation, const char* path, const char* mode)
 {
-  surf_model_exit(surf_workstation_model);
+  return surf_cpu_model->extension.cpu.
+      sleep(((workstation_CLM03_t) workstation)->cpu, 1);
+}
 
-  free(surf_workstation_model);
-  surf_workstation_model = NULL;
+static surf_action_t ws_action_close(void *workstation, surf_file_t fp)
+{
+  return surf_cpu_model->extension.cpu.
+      sleep(((workstation_CLM03_t) workstation)->cpu, 2);
+}
+
+static surf_action_t ws_action_read(void *workstation, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+{
+  return surf_cpu_model->extension.cpu.
+      sleep(((workstation_CLM03_t) workstation)->cpu, 3);
+}
+
+static surf_action_t ws_action_write(void *workstation, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+{
+  return surf_cpu_model->extension.cpu.
+      sleep(((workstation_CLM03_t) workstation)->cpu, 4);
+}
+
+static surf_action_t ws_action_stat(void *workstation, int fd, void* buf)
+{
+  return surf_cpu_model->extension.cpu.
+      sleep(((workstation_CLM03_t) workstation)->cpu, 5);
 }
 
 static void surf_workstation_model_init_internal(void)
 {
-  surf_workstation_model = xbt_new0(s_surf_model_t, 1);
-
-  surf_model_init(surf_workstation_model);
-/*   surf_workstation_model->extension_private = xbt_new0(s_surf_workstation_model_extension_private_t,1); */
-
-  surf_workstation_model->common_public.get_resource_name = get_resource_name;
-  surf_workstation_model->common_public.action_get_state =
-    surf_action_get_state;
-  surf_workstation_model->common_public.action_get_start_time =
-    surf_action_get_start_time;
-  surf_workstation_model->common_public.action_get_finish_time =
-    surf_action_get_finish_time;
-  surf_workstation_model->common_public.action_free = action_free;
-  surf_workstation_model->common_public.action_use = action_use;
-  surf_workstation_model->common_public.action_cancel = action_cancel;
-  surf_workstation_model->common_public.action_change_state =
-    action_change_state;
-  surf_workstation_model->common_public.action_set_data =
-    surf_action_set_data;
-  surf_workstation_model->common_public.name = "Workstation";
-
-  surf_workstation_model->common_private->resource_used = resource_used;
-  surf_workstation_model->common_private->share_resources = share_resources;
-  surf_workstation_model->common_private->update_actions_state =
-    update_actions_state;
-  surf_workstation_model->common_private->update_resource_state =
-    update_resource_state;
-  surf_workstation_model->common_private->finalize = finalize;
-
-  surf_workstation_model->common_public.suspend = action_suspend;
-  surf_workstation_model->common_public.resume = action_resume;
-  surf_workstation_model->common_public.is_suspended = action_is_suspended;
-  surf_workstation_model->common_public.set_max_duration =
-    action_set_max_duration;
-  surf_workstation_model->common_public.set_priority = action_set_priority;
-
-  surf_workstation_model->extension.workstation.execute = execute;
-  surf_workstation_model->extension.workstation.sleep = action_sleep;
-  surf_workstation_model->extension.workstation.get_state = get_state;
-  surf_workstation_model->extension.workstation.get_speed = get_speed;
+  surf_workstation_model = surf_model_init();
+
+  surf_workstation_model->name = "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;
+
+  surf_workstation_model->model_private->resource_used = ws_resource_used;
+  surf_workstation_model->model_private->share_resources =
+      ws_share_resources;
+  surf_workstation_model->model_private->update_actions_state =
+      ws_update_actions_state;
+  surf_workstation_model->model_private->update_resource_state =
+      ws_update_resource_state;
+  surf_workstation_model->model_private->finalize = ws_finalize;
+
+  surf_workstation_model->suspend = ws_action_suspend;
+  surf_workstation_model->resume = ws_action_resume;
+  surf_workstation_model->is_suspended = ws_action_is_suspended;
+  surf_workstation_model->set_max_duration = ws_action_set_max_duration;
+  surf_workstation_model->set_priority = ws_action_set_priority;
+#ifdef HAVE_TRACING
+  surf_workstation_model->set_category = ws_action_set_category;
+#endif
+  surf_workstation_model->get_remains = ws_action_get_remains;
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+  surf_workstation_model->get_latency_limited = ws_get_latency_limited;
+#endif
+
+  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;
+  surf_workstation_model->extension.workstation.get_speed = ws_get_speed;
   surf_workstation_model->extension.workstation.get_available_speed =
-    get_available_speed;
-
-  /*manage the properties of the workstation */
-  surf_workstation_model->common_public.get_properties = get_properties;
+      ws_get_available_speed;
 
-  surf_workstation_model->extension.workstation.communicate = communicate;
+  surf_workstation_model->extension.workstation.communicate =
+      ws_communicate;
+  surf_workstation_model->extension.workstation.get_route = ws_get_route;
   surf_workstation_model->extension.workstation.execute_parallel_task =
-    execute_parallel_task;
-  surf_workstation_model->extension.workstation.get_route = get_route;
-  surf_workstation_model->extension.workstation.get_route_size =
-    get_route_size;
-  surf_workstation_model->extension.workstation.get_link_name = get_link_name;
+      ws_execute_parallel_task;
   surf_workstation_model->extension.workstation.get_link_bandwidth =
-    get_link_bandwidth;
+      ws_get_link_bandwidth;
   surf_workstation_model->extension.workstation.get_link_latency =
-    get_link_latency;
-  surf_workstation_model->extension.workstation.link_shared = link_shared;
-}
-
-/********************************************************************/
-/* The model used in MSG and presented at CCGrid03                  */
-/********************************************************************/
-/* @InProceedings{Casanova.CLM_03, */
-/*   author = {Henri Casanova and Arnaud Legrand and Loris Marchal}, */
-/*   title = {Scheduling Distributed Applications: the SimGrid Simulation Framework}, */
-/*   booktitle = {Proceedings of the third IEEE International Symposium on Cluster Computing and the Grid (CCGrid'03)}, */
-/*   publisher = {"IEEE Computer Society Press"}, */
-/*   month = {may}, */
-/*   year = {2003} */
-/* } */
-void surf_workstation_model_init_CLM03(const char *filename)
+      ws_get_link_latency;
+  surf_workstation_model->extension.workstation.link_shared =
+      ws_link_shared;
+  surf_workstation_model->extension.workstation.get_properties =
+      ws_get_properties;
+
+  surf_workstation_model->extension.workstation.open = ws_action_open;
+  surf_workstation_model->extension.workstation.close = ws_action_close;
+  surf_workstation_model->extension.workstation.read = ws_action_read;
+  surf_workstation_model->extension.workstation.write = ws_action_write;
+  surf_workstation_model->extension.workstation.stat = ws_action_stat;
+}
+
+void surf_workstation_model_init_current_default(void)
 {
   surf_workstation_model_init_internal();
-  surf_cpu_model_init_Cas01(filename);
-  surf_network_model_init_CM02(filename);
-  update_model_description(surf_workstation_model_description,
-                           "CLM03", surf_workstation_model);
+  xbt_cfg_setdefault_int(_surf_cfg_set, "network/crosstraffic", 1);
+  surf_cpu_model_init_Cas01();
+  surf_network_model_init_LegrandVelho();
+
   xbt_dynar_push(model_list, &surf_workstation_model);
+  sg_platf_postparse_add_cb(create_workstations);
 }
 
-void surf_workstation_model_init_compound(const char *filename)
+void surf_workstation_model_init_compound()
 {
 
-  xbt_assert0(surf_cpu_model, "No CPU model defined yet!");
-  xbt_assert0(surf_network_model, "No network model defined yet!");
+  xbt_assert(surf_cpu_model, "No CPU model defined yet!");
+  xbt_assert(surf_network_model, "No network model defined yet!");
   surf_workstation_model_init_internal();
-
-  update_model_description(surf_workstation_model_description,
-                           "compound", surf_workstation_model);
-
   xbt_dynar_push(model_list, &surf_workstation_model);
+  sg_platf_postparse_add_cb(create_workstations);
 }