/* 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_private.h"
+#include "network_common.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(workstation, surf,
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
"Logging specific to the SURF workstation module");
-surf_workstation_resource_t surf_workstation_resource = NULL;
+surf_workstation_model_t surf_workstation_model = NULL;
+xbt_dict_t workstation_set = NULL;
-static xbt_dict_t workstation_set = NULL;
-
-static workstation_t workstation_new(const char *name,
- void *cpu, void *card)
+static workstation_CLM03_t workstation_new(const char *name,
+ void *cpu, void *card)
{
- workstation_t workstation = xbt_new0(s_workstation_t, 1);
+ workstation_CLM03_t workstation = xbt_new0(s_workstation_CLM03_t, 1);
- workstation->resource = (surf_resource_t) surf_workstation_resource;
+ workstation->model = (surf_model_t) surf_workstation_model;
workstation->name = xbt_strdup(name);
workstation->cpu = cpu;
workstation->network_card = card;
return workstation;
}
-static void create_workstations(void)
+static void workstation_free(void *workstation)
+{
+ free(((workstation_CLM03_t) workstation)->name);
+ free(workstation);
+}
+
+void create_workstations(void)
{
xbt_dict_cursor_t cursor = NULL;
char *name = NULL;
void *nw_card = NULL;
xbt_dict_foreach(cpu_set, cursor, name, cpu) {
- nw_card = NULL;
- xbt_dict_get(network_card_set, name, (void *) &nw_card);
- xbt_assert0(nw_card, "No corresponding card found");
+ nw_card = xbt_dict_get_or_null(network_card_set, name);
+ xbt_assert1(nw_card, "No corresponding card found for %s", name);
+
xbt_dict_set(workstation_set, name,
- workstation_new(name, cpu, nw_card), NULL);
+ workstation_new(name, cpu, nw_card), workstation_free);
}
}
static void *name_service(const char *name)
{
- void *workstation = NULL;
-
- xbt_dict_get(workstation_set, name, &workstation);
-
- return workstation;
+ return xbt_dict_get_or_null(workstation_set, name);
}
static const char *get_resource_name(void *resource_id)
{
- return ((workstation_t) resource_id)->name;
+ return ((workstation_CLM03_t) resource_id)->name;
}
static int resource_used(void *resource_id)
{
- xbt_assert0(0,
- "Workstation is a virtual resource. I should not be there!");
+ THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
+}
+
+static void 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)
+{
+ THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
+}
+
+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)
+{
+ if (action->model_type == (surf_model_t) surf_network_model)
+ return surf_network_model->common_public->action_free(action);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ return surf_cpu_model->common_public->action_free(action);
+ else if (action->model_type ==
+ (surf_model_t) surf_workstation_model)
+ return parallel_action_free(action);
+ else
+ DIE_IMPOSSIBLE;
return 0;
}
-static void action_free(surf_action_t action)
+static void action_use(surf_action_t action)
{
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->action_use(action);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->action_use(action);
+ else if (action->model_type ==
+ (surf_model_t) surf_workstation_model)
+ parallel_action_use(action);
+ else
+ DIE_IMPOSSIBLE;
return;
}
static void action_cancel(surf_action_t action)
{
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->action_cancel(action);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->action_cancel(action);
+ else if (action->model_type ==
+ (surf_model_t) surf_workstation_model)
+ parallel_action_cancel(action);
+ else
+ DIE_IMPOSSIBLE;
return;
}
static void action_recycle(surf_action_t action)
{
+ DIE_IMPOSSIBLE;
return;
}
static void action_change_state(surf_action_t action,
e_surf_action_state_t state)
{
- surf_action_change_state(action, state);
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->action_change_state(action,
+ state);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->action_change_state(action, state);
+ else if (action->model_type ==
+ (surf_model_t) surf_workstation_model)
+ surf_action_change_state(action, state);
+ else
+ DIE_IMPOSSIBLE;
return;
}
return -1.0;
}
-
static void update_actions_state(double now, double delta)
{
return;
static void update_resource_state(void *id,
tmgr_trace_event_t event_type,
- double value)
+ double value, double date)
{
- return;
+ THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
}
static surf_action_t execute(void *workstation, double size)
{
- return surf_cpu_resource->extension_public->
- execute(((workstation_t) workstation)->cpu, size);
+ return surf_cpu_model->extension_public->
+ execute(((workstation_CLM03_t) workstation)->cpu, size);
}
static surf_action_t action_sleep(void *workstation, double duration)
{
- return surf_cpu_resource->extension_public->
- sleep(((workstation_t) workstation)->cpu, duration);
+ return surf_cpu_model->extension_public->
+ sleep(((workstation_CLM03_t) workstation)->cpu, duration);
}
static void action_suspend(surf_action_t action)
{
- xbt_assert0(action->resource_type ==
- ((surf_resource_t) surf_cpu_resource),
- "Resource type mismatch");
- surf_cpu_resource->extension_public->suspend(action);
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->suspend(action);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->suspend(action);
+ else
+ DIE_IMPOSSIBLE;
}
static void action_resume(surf_action_t action)
{
- xbt_assert0(action->resource_type ==
- ((surf_resource_t) surf_cpu_resource),
- "Resource type mismatch");
- surf_cpu_resource->extension_public->resume(action);
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->resume(action);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->resume(action);
+ else
+ DIE_IMPOSSIBLE;
}
static int action_is_suspended(surf_action_t action)
{
- xbt_assert0(action->resource_type ==
- ((surf_resource_t) surf_cpu_resource),
- "Resource type mismatch");
- return surf_cpu_resource->extension_public->is_suspended(action);
+ if (action->model_type == (surf_model_t) surf_network_model)
+ return surf_network_model->common_public->is_suspended(action);
+ if (action->model_type == (surf_model_t) surf_cpu_model)
+ return surf_cpu_model->common_public->is_suspended(action);
+ DIE_IMPOSSIBLE;
+}
+
+static void action_set_max_duration(surf_action_t action, double duration)
+{
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->set_max_duration(action,
+ duration);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->set_max_duration(action, duration);
+ else
+ DIE_IMPOSSIBLE;
+}
+
+static void action_set_priority(surf_action_t action, double priority)
+{
+ if (action->model_type == (surf_model_t) surf_network_model)
+ surf_network_model->common_public->set_priority(action, priority);
+ else if (action->model_type == (surf_model_t) surf_cpu_model)
+ surf_cpu_model->common_public->set_priority(action, priority);
+ else
+ DIE_IMPOSSIBLE;
}
static surf_action_t communicate(void *workstation_src,
- void *workstation_dst, double size)
+ void *workstation_dst, double size,
+ double rate)
{
- return surf_network_resource->extension_public->
- communicate(((workstation_t) workstation_src)->network_card,
- ((workstation_t) workstation_dst)->network_card, size);
+ return surf_network_model->extension_public->
+ communicate(((workstation_CLM03_t) workstation_src)->network_card,
+ ((workstation_CLM03_t) workstation_dst)->network_card,
+ size, rate);
}
static e_surf_cpu_state_t get_state(void *workstation)
{
- return surf_cpu_resource->extension_public->
- get_state(((workstation_t) workstation)->cpu);
+ return surf_cpu_model->extension_public->
+ get_state(((workstation_CLM03_t) workstation)->cpu);
+}
+
+static double get_speed(void *workstation, double load)
+{
+ return surf_cpu_model->extension_public->
+ get_speed(((workstation_CLM03_t) workstation)->cpu, load);
+}
+
+static double get_available_speed(void *workstation)
+{
+ return surf_cpu_model->extension_public->
+ get_available_speed(((workstation_CLM03_t) workstation)->cpu);
+}
+
+static xbt_dict_t get_properties(void *workstation)
+{
+ return surf_cpu_model->common_public->
+ get_properties(((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)
+{
+ THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
+}
+
+
+/* returns an array of network_link_CM02_t */
+static const void **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_public->
+ get_route(workstation_src->network_card,
+ workstation_dst->network_card);
+}
+
+static int get_route_size(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_public->
+ get_route_size(workstation_src->network_card,
+ workstation_dst->network_card);
+}
+
+static const char *get_link_name(const void *link)
+{
+ return surf_network_model->extension_public->get_link_name(link);
+}
+
+static double get_link_bandwidth(const void *link)
+{
+ return surf_network_model->extension_public->get_link_bandwidth(link);
+}
+
+static double get_link_latency(const void *link)
+{
+ return surf_network_model->extension_public->get_link_latency(link);
+}
+
+static int link_shared(const void *link)
+{
+ return surf_network_model->extension_public->get_link_latency(link);
}
static void finalize(void)
{
+ xbt_dict_free(&workstation_set);
+ xbt_swag_free(surf_workstation_model->common_public->states.
+ ready_action_set);
+ xbt_swag_free(surf_workstation_model->common_public->states.
+ running_action_set);
+ xbt_swag_free(surf_workstation_model->common_public->states.
+ failed_action_set);
+ xbt_swag_free(surf_workstation_model->common_public->states.
+ done_action_set);
+
+ free(surf_workstation_model->common_public);
+ free(surf_workstation_model->common_private);
+ free(surf_workstation_model->extension_public);
+
+ free(surf_workstation_model);
+ surf_workstation_model = NULL;
}
-static void surf_workstation_resource_init_internal(void)
+static void surf_workstation_model_init_internal(void)
{
s_surf_action_t action;
- surf_workstation_resource = xbt_new0(s_surf_workstation_resource_t, 1);
+ surf_workstation_model = xbt_new0(s_surf_workstation_model_t, 1);
- surf_workstation_resource->common_private =
- xbt_new0(s_surf_resource_private_t, 1);
- surf_workstation_resource->common_public =
- xbt_new0(s_surf_resource_public_t, 1);
-/* surf_workstation_resource->extension_private = xbt_new0(s_surf_workstation_resource_extension_private_t,1); */
- surf_workstation_resource->extension_public =
- xbt_new0(s_surf_workstation_resource_extension_public_t, 1);
+ surf_workstation_model->common_private =
+ xbt_new0(s_surf_model_private_t, 1);
+ surf_workstation_model->common_public =
+ xbt_new0(s_surf_model_public_t, 1);
+/* surf_workstation_model->extension_private = xbt_new0(s_surf_workstation_model_extension_private_t,1); */
+ surf_workstation_model->extension_public =
+ xbt_new0(s_surf_workstation_model_extension_public_t, 1);
- surf_workstation_resource->common_public->states.ready_action_set =
+ surf_workstation_model->common_public->states.ready_action_set =
xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_workstation_resource->common_public->states.running_action_set =
+ surf_workstation_model->common_public->states.running_action_set =
xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_workstation_resource->common_public->states.failed_action_set =
+ surf_workstation_model->common_public->states.failed_action_set =
xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_workstation_resource->common_public->states.done_action_set =
+ surf_workstation_model->common_public->states.done_action_set =
xbt_swag_new(xbt_swag_offset(action, state_hookup));
- surf_workstation_resource->common_public->name_service = name_service;
- surf_workstation_resource->common_public->get_resource_name =
+ surf_workstation_model->common_public->name_service = name_service;
+ surf_workstation_model->common_public->get_resource_name =
get_resource_name;
- surf_workstation_resource->common_public->action_get_state =
+ surf_workstation_model->common_public->action_get_state =
surf_action_get_state;
- surf_workstation_resource->common_public->action_free = action_free;
- surf_workstation_resource->common_public->action_cancel = action_cancel;
- surf_workstation_resource->common_public->action_recycle =
+ 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_recycle =
action_recycle;
- surf_workstation_resource->common_public->action_change_state =
+ surf_workstation_model->common_public->action_change_state =
action_change_state;
- surf_workstation_resource->common_public->name = "Workstation";
+ surf_workstation_model->common_public->action_set_data =
+ surf_action_set_data;
+ surf_workstation_model->common_public->name = "Workstation";
- surf_workstation_resource->common_private->resource_used = resource_used;
- surf_workstation_resource->common_private->share_resources =
+ surf_workstation_model->common_private->resource_used = resource_used;
+ surf_workstation_model->common_private->share_resources =
share_resources;
- surf_workstation_resource->common_private->update_actions_state =
+ surf_workstation_model->common_private->update_actions_state =
update_actions_state;
- surf_workstation_resource->common_private->update_resource_state =
+ surf_workstation_model->common_private->update_resource_state =
update_resource_state;
- surf_workstation_resource->common_private->finalize = finalize;
-
- surf_workstation_resource->extension_public->execute = execute;
- surf_workstation_resource->extension_public->sleep = action_sleep;
- surf_workstation_resource->extension_public->suspend = action_suspend;
- surf_workstation_resource->extension_public->resume = action_resume;
- surf_workstation_resource->extension_public->is_suspended = action_is_suspended;
- surf_workstation_resource->extension_public->get_state = get_state;
- surf_workstation_resource->extension_public->communicate = communicate;
+ 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_public->execute = execute;
+ surf_workstation_model->extension_public->sleep = action_sleep;
+ surf_workstation_model->extension_public->get_state = get_state;
+ surf_workstation_model->extension_public->get_speed = get_speed;
+ surf_workstation_model->extension_public->get_available_speed =
+ get_available_speed;
+
+ /*manage the properties of the workstation*/
+ surf_workstation_model->common_public->get_properties = get_properties;
+
+ surf_workstation_model->extension_public->communicate = communicate;
+ surf_workstation_model->extension_public->execute_parallel_task =
+ execute_parallel_task;
+ surf_workstation_model->extension_public->get_route = get_route;
+ surf_workstation_model->extension_public->get_route_size =
+ get_route_size;
+ surf_workstation_model->extension_public->get_link_name =
+ get_link_name;
+ surf_workstation_model->extension_public->get_link_bandwidth =
+ get_link_bandwidth;
+ surf_workstation_model->extension_public->get_link_latency =
+ get_link_latency;
+ surf_workstation_model->extension_public->link_shared =
+ link_shared;
workstation_set = xbt_dict_new();
+}
+
+/********************************************************************/
+/* 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)
+{
+ 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_model_t) surf_workstation_model);
+ xbt_dynar_push(model_list, &surf_workstation_model);
+}
+
+void surf_workstation_model_init_compound(const char *filename)
+{
+
+ xbt_assert0(surf_cpu_model, "No CPU model defined yet!");
+ xbt_assert0(surf_network_model, "No network model defined yet!");
+ surf_workstation_model_init_internal();
+
+ update_model_description(surf_workstation_model_description,
+ "compound",
+ (surf_model_t) surf_workstation_model);
- xbt_assert0(maxmin_system, "surf_init has to be called first!");
-}
-
-void surf_workstation_resource_init(const char *filename)
-{
-/* int i ; */
-/* surf_resource_t resource = NULL; */
-
- surf_workstation_resource_init_internal();
- surf_cpu_resource_init(filename);
- surf_network_resource_init(filename);
- create_workstations();
- xbt_dynar_push(resource_list, &surf_workstation_resource);
-/* xbt_dynar_foreach(resource_list, i, resource) { */
-/* if(resource==surf_cpu_resource) { */
-/* xbt_dynar_remove_at(resource_list, i, NULL); */
-/* i--; */
-/* continue; */
-/* } */
-/* if(resource==surf_network_resource) { */
-/* xbt_dynar_remove_at(resource_list, i, NULL); */
-/* i--; */
-/* continue; */
-/* } */
-/* } */
+ xbt_dynar_push(model_list, &surf_workstation_model);
}