1 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
10 #include "surf_private.h"
11 #include "storage_private.h"
12 #include "surf/surf_resource.h"
14 typedef struct workstation_CLM03 {
15 s_surf_resource_t generic_resource; /* Must remain first to add this to a trace */
18 } s_workstation_CLM03_t, *workstation_CLM03_t;
20 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
21 "Logging specific to the SURF workstation module");
23 surf_model_t surf_workstation_model = NULL;
25 static void workstation_new(sg_platf_host_cbarg_t host)
27 workstation_CLM03_t workstation = xbt_new0(s_workstation_CLM03_t, 1);
29 workstation->generic_resource.model = surf_workstation_model;
30 workstation->generic_resource.name = xbt_strdup(host->id);
31 workstation->cpu = xbt_lib_get_or_null(host_lib, host->id, SURF_CPU_LEVEL);
32 workstation->storage = xbt_lib_get_or_null(storage_lib,host->id,ROUTING_STORAGE_HOST_LEVEL);
33 XBT_DEBUG("Create workstation %s with %ld mounted disks",host->id,xbt_dynar_length(workstation->storage));
34 xbt_lib_set(host_lib, host->id, SURF_WKS_LEVEL, workstation);
37 static int ws_resource_used(void *resource_id)
39 THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
43 static void ws_parallel_action_cancel(surf_action_t action)
45 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
48 static int ws_parallel_action_free(surf_action_t action)
50 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
54 static int ws_action_unref(surf_action_t action)
56 if (action->model_type == surf_network_model)
57 return surf_network_model->action_unref(action);
58 else if (action->model_type == surf_cpu_model)
59 return surf_cpu_model->action_unref(action);
60 else if (action->model_type == surf_workstation_model)
61 return ws_parallel_action_free(action);
67 static void ws_action_cancel(surf_action_t action)
69 if (action->model_type == surf_network_model)
70 surf_network_model->action_cancel(action);
71 else if (action->model_type == surf_cpu_model)
72 surf_cpu_model->action_cancel(action);
73 else if (action->model_type == surf_workstation_model)
74 ws_parallel_action_cancel(action);
80 static void ws_action_state_set(surf_action_t action,
81 e_surf_action_state_t state)
83 if (action->model_type == surf_network_model)
84 surf_network_model->action_state_set(action, state);
85 else if (action->model_type == surf_cpu_model)
86 surf_cpu_model->action_state_set(action, state);
87 else if (action->model_type == surf_workstation_model)
88 surf_action_state_set(action, state);
94 static double ws_share_resources(double now)
99 static void ws_update_actions_state(double now, double delta)
104 static void ws_update_resource_state(void *id,
105 tmgr_trace_event_t event_type,
106 double value, double date)
108 THROW_IMPOSSIBLE; /* This model does not implement parallel tasks */
111 static surf_action_t ws_execute(void *workstation, double size)
113 void *cpu = ((workstation_CLM03_t) workstation)->cpu;
114 return ((surf_resource_t) cpu)->model->extension.cpu.execute(cpu, size);
117 static surf_action_t ws_action_sleep(void *workstation, double duration)
119 return surf_cpu_model->extension.cpu.
120 sleep(((workstation_CLM03_t) workstation)->cpu, duration);
123 static void ws_action_suspend(surf_action_t action)
125 if (action->model_type == surf_network_model)
126 surf_network_model->suspend(action);
127 else if (action->model_type == surf_cpu_model)
128 surf_cpu_model->suspend(action);
133 static void ws_action_resume(surf_action_t action)
135 if (action->model_type == surf_network_model)
136 surf_network_model->resume(action);
137 else if (action->model_type == surf_cpu_model)
138 surf_cpu_model->resume(action);
143 static int ws_action_is_suspended(surf_action_t action)
145 if (action->model_type == surf_network_model)
146 return surf_network_model->is_suspended(action);
147 if (action->model_type == surf_cpu_model)
148 return surf_cpu_model->is_suspended(action);
153 static void ws_action_set_max_duration(surf_action_t action,
156 if (action->model_type == surf_network_model)
157 surf_network_model->set_max_duration(action, duration);
158 else if (action->model_type == surf_cpu_model)
159 surf_cpu_model->set_max_duration(action, duration);
164 static void ws_action_set_priority(surf_action_t action, double priority)
166 if (action->model_type == surf_network_model)
167 surf_network_model->set_priority(action, priority);
168 else if (action->model_type == surf_cpu_model)
169 surf_cpu_model->set_priority(action, priority);
175 static void ws_action_set_category(surf_action_t action, const char *category)
177 if (action->model_type == surf_network_model)
178 surf_network_model->set_category(action, category);
179 else if (action->model_type == surf_cpu_model)
180 surf_cpu_model->set_category(action, category);
186 #ifdef HAVE_LATENCY_BOUND_TRACKING
187 static int ws_get_latency_limited(surf_action_t action)
189 if (action->model_type == surf_network_model)
190 return surf_network_model->get_latency_limited(action);
196 static double ws_action_get_remains(surf_action_t action)
198 if (action->model_type == surf_network_model)
199 return surf_network_model->get_remains(action);
200 if (action->model_type == surf_cpu_model)
201 return surf_cpu_model->get_remains(action);
206 static surf_action_t ws_communicate(void *workstation_src,
207 void *workstation_dst, double size,
210 workstation_CLM03_t src = (workstation_CLM03_t) workstation_src;
211 workstation_CLM03_t dst = (workstation_CLM03_t) workstation_dst;
212 return surf_network_model->extension.network.
213 communicate(surf_resource_name(src->cpu),
214 surf_resource_name(dst->cpu), size, rate);
217 static e_surf_resource_state_t ws_get_state(void *workstation)
219 return surf_cpu_model->extension.cpu.
220 get_state(((workstation_CLM03_t) workstation)->cpu);
223 static double ws_get_speed(void *workstation, double load)
225 return surf_cpu_model->extension.cpu.
226 get_speed(((workstation_CLM03_t) workstation)->cpu, load);
229 static double ws_get_available_speed(void *workstation)
231 return surf_cpu_model->extension.cpu.
232 get_available_speed(((workstation_CLM03_t)
236 static surf_action_t ws_execute_parallel_task(int workstation_nb,
237 void **workstation_list,
238 double *computation_amount,
239 double *communication_amount,
240 double amount, double rate)
242 THROW_UNIMPLEMENTED; /* This model does not implement parallel tasks */
247 /* returns an array of network_link_CM02_t */
248 static xbt_dynar_t ws_get_route(void *src, void *dst)
250 return surf_network_model->extension.
251 network.get_route(surf_resource_name(src), surf_resource_name(dst));
254 static double ws_get_link_bandwidth(const void *link)
256 return surf_network_model->extension.network.get_link_bandwidth(link);
259 static double ws_get_link_latency(const void *link)
261 return surf_network_model->extension.network.get_link_latency(link);
264 static int ws_link_shared(const void *link)
266 return surf_network_model->extension.network.link_shared(link);
269 static void ws_finalize(void)
271 surf_model_exit(surf_workstation_model);
272 surf_workstation_model = NULL;
275 static xbt_dict_t ws_get_properties(const void *ws)
277 return surf_resource_properties(((workstation_CLM03_t) ws)->cpu);
280 static storage_t find_storage_on_mount_list(void *workstation,const char* storage)
285 xbt_dynar_t storage_list = ((workstation_CLM03_t) workstation)->storage;
287 XBT_DEBUG("Search for storage name '%s' on '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
288 xbt_dynar_foreach(storage_list,cursor,mnt)
290 XBT_DEBUG("See '%s'",mnt.name);
291 if(!strcmp(storage,mnt.name)){
296 if(!st) xbt_die("Can't find mount '%s' for '%s'",storage,((workstation_CLM03_t) workstation)->generic_resource.name);
300 static surf_action_t ws_action_open(void *workstation, const char* storage, const char* path, const char* mode)
302 storage_t st = find_storage_on_mount_list(workstation, storage);
303 XBT_DEBUG("OPEN on disk '%s'",st->generic_resource.name);
304 surf_model_t model = st->generic_resource.model;
305 return model->extension.storage.open(st, path, mode);
308 static surf_action_t ws_action_close(void *workstation, const char* storage, surf_file_t fp)
310 storage_t st = find_storage_on_mount_list(workstation, storage);
311 XBT_DEBUG("CLOSE on disk '%s'",st->generic_resource.name);
312 surf_model_t model = st->generic_resource.model;
313 return model->extension.storage.close(st, fp);
316 static surf_action_t ws_action_read(void *workstation, const char* storage, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
318 storage_t st = find_storage_on_mount_list(workstation, storage);
319 XBT_DEBUG("READ on disk '%s'",st->generic_resource.name);
320 surf_model_t model = st->generic_resource.model;
321 return model->extension.storage.read(st, ptr, size, nmemb, stream);
324 static surf_action_t ws_action_write(void *workstation, const char* storage, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
326 storage_t st = find_storage_on_mount_list(workstation, storage);
327 XBT_DEBUG("WRITE on disk '%s'",st->generic_resource.name);
328 surf_model_t model = st->generic_resource.model;
329 return model->extension.storage.write(st, ptr, size, nmemb, stream);
332 static surf_action_t ws_action_stat(void *workstation, const char* storage, int fd, void* buf)
334 storage_t st = find_storage_on_mount_list(workstation, storage);
335 XBT_DEBUG("STAT on disk '%s'",st->generic_resource.name);
336 surf_model_t model = st->generic_resource.model;
337 return model->extension.storage.stat(st, fd, buf);
340 static void surf_workstation_model_init_internal(void)
342 surf_workstation_model = surf_model_init();
344 surf_workstation_model->name = "Workstation";
345 surf_workstation_model->action_unref = ws_action_unref;
346 surf_workstation_model->action_cancel = ws_action_cancel;
347 surf_workstation_model->action_state_set = ws_action_state_set;
349 surf_workstation_model->model_private->resource_used = ws_resource_used;
350 surf_workstation_model->model_private->share_resources =
352 surf_workstation_model->model_private->update_actions_state =
353 ws_update_actions_state;
354 surf_workstation_model->model_private->update_resource_state =
355 ws_update_resource_state;
356 surf_workstation_model->model_private->finalize = ws_finalize;
358 surf_workstation_model->suspend = ws_action_suspend;
359 surf_workstation_model->resume = ws_action_resume;
360 surf_workstation_model->is_suspended = ws_action_is_suspended;
361 surf_workstation_model->set_max_duration = ws_action_set_max_duration;
362 surf_workstation_model->set_priority = ws_action_set_priority;
364 surf_workstation_model->set_category = ws_action_set_category;
366 surf_workstation_model->get_remains = ws_action_get_remains;
367 #ifdef HAVE_LATENCY_BOUND_TRACKING
368 surf_workstation_model->get_latency_limited = ws_get_latency_limited;
371 surf_workstation_model->extension.workstation.execute = ws_execute;
372 surf_workstation_model->extension.workstation.sleep = ws_action_sleep;
373 surf_workstation_model->extension.workstation.get_state = ws_get_state;
374 surf_workstation_model->extension.workstation.get_speed = ws_get_speed;
375 surf_workstation_model->extension.workstation.get_available_speed =
376 ws_get_available_speed;
378 surf_workstation_model->extension.workstation.communicate =
380 surf_workstation_model->extension.workstation.get_route = ws_get_route;
381 surf_workstation_model->extension.workstation.execute_parallel_task =
382 ws_execute_parallel_task;
383 surf_workstation_model->extension.workstation.get_link_bandwidth =
384 ws_get_link_bandwidth;
385 surf_workstation_model->extension.workstation.get_link_latency =
387 surf_workstation_model->extension.workstation.link_shared =
389 surf_workstation_model->extension.workstation.get_properties =
392 surf_workstation_model->extension.workstation.open = ws_action_open;
393 surf_workstation_model->extension.workstation.close = ws_action_close;
394 surf_workstation_model->extension.workstation.read = ws_action_read;
395 surf_workstation_model->extension.workstation.write = ws_action_write;
396 surf_workstation_model->extension.workstation.stat = ws_action_stat;
399 void surf_workstation_model_init_current_default(void)
401 surf_workstation_model_init_internal();
402 xbt_cfg_setdefault_int(_surf_cfg_set, "network/crosstraffic", 1);
403 surf_cpu_model_init_Cas01();
404 surf_network_model_init_LegrandVelho();
406 xbt_dynar_push(model_list, &surf_workstation_model);
407 sg_platf_host_add_cb(workstation_new);
408 // sg_platf_postparse_add_cb(create_workstations);
411 void surf_workstation_model_init_compound()
414 xbt_assert(surf_cpu_model, "No CPU model defined yet!");
415 xbt_assert(surf_network_model, "No network model defined yet!");
416 surf_workstation_model_init_internal();
417 xbt_dynar_push(model_list, &surf_workstation_model);
418 sg_platf_host_add_cb(workstation_new);
419 // sg_platf_postparse_add_cb(create_workstations);