3 /* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #include "workstation_private.h"
12 #include "cpu_private.h"
13 #include "network_common.h"
15 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
16 "Logging specific to the SURF workstation module");
18 surf_workstation_model_t surf_workstation_model = NULL;
19 xbt_dict_t workstation_set = NULL;
21 static workstation_CLM03_t workstation_new(const char *name,
22 void *cpu, void *card)
24 workstation_CLM03_t workstation = xbt_new0(s_workstation_CLM03_t, 1);
26 workstation->model = (surf_model_t) surf_workstation_model;
27 workstation->name = xbt_strdup(name);
28 workstation->cpu = cpu;
29 workstation->network_card = card;
34 static void workstation_free(void *workstation)
36 free(((workstation_CLM03_t) workstation)->name);
40 void create_workstations(void)
42 xbt_dict_cursor_t cursor = NULL;
47 xbt_dict_foreach(cpu_set, cursor, name, cpu) {
48 nw_card = xbt_dict_get_or_null(network_card_set, name);
49 xbt_assert1(nw_card, "No corresponding card found for %s", name);
51 xbt_dict_set(workstation_set, name,
52 workstation_new(name, cpu, nw_card), workstation_free);
56 static void *name_service(const char *name)
58 return xbt_dict_get_or_null(workstation_set, name);
61 static const char *get_resource_name(void *resource_id)
63 return ((workstation_CLM03_t) resource_id)->name;
66 static int resource_used(void *resource_id)
68 THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
71 static void parallel_action_cancel(surf_action_t action)
73 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
76 static int parallel_action_free(surf_action_t action)
78 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
81 static void parallel_action_use(surf_action_t action)
83 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
86 static int action_free(surf_action_t action)
88 if (action->model_type == (surf_model_t) surf_network_model)
89 return surf_network_model->common_public->action_free(action);
90 else if (action->model_type == (surf_model_t) surf_cpu_model)
91 return surf_cpu_model->common_public->action_free(action);
92 else if (action->model_type ==
93 (surf_model_t) surf_workstation_model)
94 return parallel_action_free(action);
100 static void action_use(surf_action_t action)
102 if (action->model_type == (surf_model_t) surf_network_model)
103 surf_network_model->common_public->action_use(action);
104 else if (action->model_type == (surf_model_t) surf_cpu_model)
105 surf_cpu_model->common_public->action_use(action);
106 else if (action->model_type ==
107 (surf_model_t) surf_workstation_model)
108 parallel_action_use(action);
114 static void action_cancel(surf_action_t action)
116 if (action->model_type == (surf_model_t) surf_network_model)
117 surf_network_model->common_public->action_cancel(action);
118 else if (action->model_type == (surf_model_t) surf_cpu_model)
119 surf_cpu_model->common_public->action_cancel(action);
120 else if (action->model_type ==
121 (surf_model_t) surf_workstation_model)
122 parallel_action_cancel(action);
128 static void action_recycle(surf_action_t action)
134 static void action_change_state(surf_action_t action,
135 e_surf_action_state_t state)
137 if (action->model_type == (surf_model_t) surf_network_model)
138 surf_network_model->common_public->action_change_state(action,
140 else if (action->model_type == (surf_model_t) surf_cpu_model)
141 surf_cpu_model->common_public->action_change_state(action, state);
142 else if (action->model_type ==
143 (surf_model_t) surf_workstation_model)
144 surf_action_change_state(action, state);
150 static double share_resources(double now)
155 static void update_actions_state(double now, double delta)
160 static void update_resource_state(void *id,
161 tmgr_trace_event_t event_type,
162 double value, double date)
164 THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
167 static surf_action_t execute(void *workstation, double size)
169 return surf_cpu_model->extension_public->
170 execute(((workstation_CLM03_t) workstation)->cpu, size);
173 static surf_action_t action_sleep(void *workstation, double duration)
175 return surf_cpu_model->extension_public->
176 sleep(((workstation_CLM03_t) workstation)->cpu, duration);
179 static void action_suspend(surf_action_t action)
181 if (action->model_type == (surf_model_t) surf_network_model)
182 surf_network_model->common_public->suspend(action);
183 else if (action->model_type == (surf_model_t) surf_cpu_model)
184 surf_cpu_model->common_public->suspend(action);
189 static void action_resume(surf_action_t action)
191 if (action->model_type == (surf_model_t) surf_network_model)
192 surf_network_model->common_public->resume(action);
193 else if (action->model_type == (surf_model_t) surf_cpu_model)
194 surf_cpu_model->common_public->resume(action);
199 static int action_is_suspended(surf_action_t action)
201 if (action->model_type == (surf_model_t) surf_network_model)
202 return surf_network_model->common_public->is_suspended(action);
203 if (action->model_type == (surf_model_t) surf_cpu_model)
204 return surf_cpu_model->common_public->is_suspended(action);
208 static void action_set_max_duration(surf_action_t action, double duration)
210 if (action->model_type == (surf_model_t) surf_network_model)
211 surf_network_model->common_public->set_max_duration(action,
213 else if (action->model_type == (surf_model_t) surf_cpu_model)
214 surf_cpu_model->common_public->set_max_duration(action, duration);
219 static void action_set_priority(surf_action_t action, double priority)
221 if (action->model_type == (surf_model_t) surf_network_model)
222 surf_network_model->common_public->set_priority(action, priority);
223 else if (action->model_type == (surf_model_t) surf_cpu_model)
224 surf_cpu_model->common_public->set_priority(action, priority);
229 static surf_action_t communicate(void *workstation_src,
230 void *workstation_dst, double size,
233 return surf_network_model->extension_public->
234 communicate(((workstation_CLM03_t) workstation_src)->network_card,
235 ((workstation_CLM03_t) workstation_dst)->network_card,
239 static e_surf_cpu_state_t get_state(void *workstation)
241 return surf_cpu_model->extension_public->
242 get_state(((workstation_CLM03_t) workstation)->cpu);
245 static double get_speed(void *workstation, double load)
247 return surf_cpu_model->extension_public->
248 get_speed(((workstation_CLM03_t) workstation)->cpu, load);
251 static double get_available_speed(void *workstation)
253 return surf_cpu_model->extension_public->
254 get_available_speed(((workstation_CLM03_t) workstation)->cpu);
257 static xbt_dict_t get_properties(void *workstation)
259 return surf_cpu_model->common_public->
260 get_properties(((workstation_CLM03_t) workstation)->cpu);
263 static surf_action_t execute_parallel_task(int workstation_nb,
264 void **workstation_list,
265 double *computation_amount,
266 double *communication_amount,
270 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
274 /* returns an array of network_link_CM02_t */
275 static const void **get_route(void *src, void *dst)
277 workstation_CLM03_t workstation_src = (workstation_CLM03_t) src;
278 workstation_CLM03_t workstation_dst = (workstation_CLM03_t) dst;
279 return surf_network_model->extension_public->
280 get_route(workstation_src->network_card,
281 workstation_dst->network_card);
284 static int get_route_size(void *src, void *dst)
286 workstation_CLM03_t workstation_src = (workstation_CLM03_t) src;
287 workstation_CLM03_t workstation_dst = (workstation_CLM03_t) dst;
288 return surf_network_model->extension_public->
289 get_route_size(workstation_src->network_card,
290 workstation_dst->network_card);
293 static const char *get_link_name(const void *link)
295 return surf_network_model->extension_public->get_link_name(link);
298 static double get_link_bandwidth(const void *link)
300 return surf_network_model->extension_public->get_link_bandwidth(link);
303 static double get_link_latency(const void *link)
305 return surf_network_model->extension_public->get_link_latency(link);
308 static int link_shared(const void *link)
310 return surf_network_model->extension_public->get_link_latency(link);
313 static void finalize(void)
315 xbt_dict_free(&workstation_set);
316 xbt_swag_free(surf_workstation_model->common_public->states.
318 xbt_swag_free(surf_workstation_model->common_public->states.
320 xbt_swag_free(surf_workstation_model->common_public->states.
322 xbt_swag_free(surf_workstation_model->common_public->states.
325 free(surf_workstation_model->common_public);
326 free(surf_workstation_model->common_private);
327 free(surf_workstation_model->extension_public);
329 free(surf_workstation_model);
330 surf_workstation_model = NULL;
333 static void surf_workstation_model_init_internal(void)
335 s_surf_action_t action;
337 surf_workstation_model = xbt_new0(s_surf_workstation_model_t, 1);
339 surf_workstation_model->common_private =
340 xbt_new0(s_surf_model_private_t, 1);
341 surf_workstation_model->common_public =
342 xbt_new0(s_surf_model_public_t, 1);
343 /* surf_workstation_model->extension_private = xbt_new0(s_surf_workstation_model_extension_private_t,1); */
344 surf_workstation_model->extension_public =
345 xbt_new0(s_surf_workstation_model_extension_public_t, 1);
347 surf_workstation_model->common_public->states.ready_action_set =
348 xbt_swag_new(xbt_swag_offset(action, state_hookup));
349 surf_workstation_model->common_public->states.running_action_set =
350 xbt_swag_new(xbt_swag_offset(action, state_hookup));
351 surf_workstation_model->common_public->states.failed_action_set =
352 xbt_swag_new(xbt_swag_offset(action, state_hookup));
353 surf_workstation_model->common_public->states.done_action_set =
354 xbt_swag_new(xbt_swag_offset(action, state_hookup));
356 surf_workstation_model->common_public->name_service = name_service;
357 surf_workstation_model->common_public->get_resource_name =
359 surf_workstation_model->common_public->action_get_state =
360 surf_action_get_state;
361 surf_workstation_model->common_public->action_get_start_time =
362 surf_action_get_start_time;
363 surf_workstation_model->common_public->action_get_finish_time =
364 surf_action_get_finish_time;
365 surf_workstation_model->common_public->action_free = action_free;
366 surf_workstation_model->common_public->action_use = action_use;
367 surf_workstation_model->common_public->action_cancel = action_cancel;
368 surf_workstation_model->common_public->action_recycle =
370 surf_workstation_model->common_public->action_change_state =
372 surf_workstation_model->common_public->action_set_data =
373 surf_action_set_data;
374 surf_workstation_model->common_public->name = "Workstation";
376 surf_workstation_model->common_private->resource_used = resource_used;
377 surf_workstation_model->common_private->share_resources =
379 surf_workstation_model->common_private->update_actions_state =
380 update_actions_state;
381 surf_workstation_model->common_private->update_resource_state =
382 update_resource_state;
383 surf_workstation_model->common_private->finalize = finalize;
385 surf_workstation_model->common_public->suspend = action_suspend;
386 surf_workstation_model->common_public->resume = action_resume;
387 surf_workstation_model->common_public->is_suspended =
389 surf_workstation_model->common_public->set_max_duration =
390 action_set_max_duration;
391 surf_workstation_model->common_public->set_priority =
394 surf_workstation_model->extension_public->execute = execute;
395 surf_workstation_model->extension_public->sleep = action_sleep;
396 surf_workstation_model->extension_public->get_state = get_state;
397 surf_workstation_model->extension_public->get_speed = get_speed;
398 surf_workstation_model->extension_public->get_available_speed =
401 /*manage the properties of the workstation*/
402 surf_workstation_model->common_public->get_properties = get_properties;
404 surf_workstation_model->extension_public->communicate = communicate;
405 surf_workstation_model->extension_public->execute_parallel_task =
406 execute_parallel_task;
407 surf_workstation_model->extension_public->get_route = get_route;
408 surf_workstation_model->extension_public->get_route_size =
410 surf_workstation_model->extension_public->get_link_name =
412 surf_workstation_model->extension_public->get_link_bandwidth =
414 surf_workstation_model->extension_public->get_link_latency =
416 surf_workstation_model->extension_public->link_shared =
419 workstation_set = xbt_dict_new();
422 /********************************************************************/
423 /* The model used in MSG and presented at CCGrid03 */
424 /********************************************************************/
425 /* @InProceedings{Casanova.CLM_03, */
426 /* author = {Henri Casanova and Arnaud Legrand and Loris Marchal}, */
427 /* title = {Scheduling Distributed Applications: the SimGrid Simulation Framework}, */
428 /* booktitle = {Proceedings of the third IEEE International Symposium on Cluster Computing and the Grid (CCGrid'03)}, */
429 /* publisher = {"IEEE Computer Society Press"}, */
433 void surf_workstation_model_init_CLM03(const char *filename)
435 surf_workstation_model_init_internal();
436 surf_cpu_model_init_Cas01(filename);
437 surf_network_model_init_CM02(filename);
438 update_model_description(surf_workstation_model_description,
440 (surf_model_t) surf_workstation_model);
441 xbt_dynar_push(model_list, &surf_workstation_model);
444 void surf_workstation_model_init_compound(const char *filename)
447 xbt_assert0(surf_cpu_model, "No CPU model defined yet!");
448 xbt_assert0(surf_network_model, "No network model defined yet!");
449 surf_workstation_model_init_internal();
451 update_model_description(surf_workstation_model_description,
453 (surf_model_t) surf_workstation_model);
455 xbt_dynar_push(model_list, &surf_workstation_model);