1 /* Copyright (c) 2006-2014. 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. */
11 #include "xbt/RngStream.h"
12 #include "simgrid/platf_interface.h"
13 #include "surf/surf_routing.h"
15 #include "src/simix/smx_private.h"
17 #include "cpu_interface.hpp"
18 #include "host_interface.hpp"
20 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse);
21 xbt_dynar_t sg_platf_host_cb_list = NULL; // of sg_platf_host_cb_t
22 xbt_dynar_t sg_platf_host_link_cb_list = NULL; // of sg_platf_host_link_cb_t
23 xbt_dynar_t sg_platf_link_cb_list = NULL; // of sg_platf_link_cb_t
24 xbt_dynar_t sg_platf_router_cb_list = NULL; // of sg_platf_router_cb_t
25 xbt_dynar_t sg_platf_peer_cb_list = NULL; // of sg_platf_peer_cb_t
26 xbt_dynar_t sg_platf_cluster_cb_list = NULL; // of sg_platf_cluster_cb_t
27 xbt_dynar_t sg_platf_cabinet_cb_list = NULL; // of sg_platf_cluster_cb_t
28 xbt_dynar_t sg_platf_AS_begin_cb_list = NULL; //of sg_platf_AS_begin_cb_t
29 xbt_dynar_t sg_platf_AS_end_cb_list = NULL; //of void_f_void_t
30 xbt_dynar_t sg_platf_postparse_cb_list = NULL; // of void_f_void_t
31 xbt_dynar_t sg_platf_prop_cb_list = NULL; // of sg_platf_prop_cb_t
33 xbt_dynar_t sg_platf_route_cb_list = NULL; // of sg_platf_route_cb_t
34 xbt_dynar_t sg_platf_ASroute_cb_list = NULL; // of sg_platf_ASroute_cb_t
35 xbt_dynar_t sg_platf_bypassRoute_cb_list = NULL; // of sg_platf_bypassRoute_cb_t
36 xbt_dynar_t sg_platf_bypassASroute_cb_list = NULL; // of sg_platf_bypassASroute_cb_t
38 xbt_dynar_t sg_platf_trace_cb_list = NULL;
39 xbt_dynar_t sg_platf_trace_connect_cb_list = NULL;
41 /* ***************************************** */
42 /* TUTORIAL: New TAG */
44 xbt_dynar_t sg_platf_gpu_cb_list = NULL;
45 /* ***************************************** */
48 static int surf_parse_models_setup_already_called = 0;
50 /* one RngStream for the platform, to respect some statistic rules */
51 static RngStream sg_platf_rng_stream = NULL;
53 /** Module management function: creates all internal data structures */
54 void sg_platf_init(void) {
56 //FIXME : Ugly, but useful...
57 if(sg_platf_host_cb_list)
58 return; //Already initialized, so do nothing...
60 sg_platf_host_cb_list = xbt_dynar_new(sizeof(sg_platf_host_cb_t), NULL);
61 sg_platf_host_link_cb_list = xbt_dynar_new(sizeof(sg_platf_host_link_cb_t), NULL);
62 sg_platf_router_cb_list = xbt_dynar_new(sizeof(sg_platf_router_cb_t), NULL);
63 sg_platf_link_cb_list = xbt_dynar_new(sizeof(sg_platf_link_cb_t), NULL);
64 sg_platf_peer_cb_list = xbt_dynar_new(sizeof(sg_platf_peer_cb_t), NULL);
65 sg_platf_cluster_cb_list = xbt_dynar_new(sizeof(sg_platf_cluster_cb_t), NULL);
66 sg_platf_cabinet_cb_list = xbt_dynar_new(sizeof(sg_platf_cabinet_cb_t), NULL);
67 sg_platf_postparse_cb_list = xbt_dynar_new(sizeof(sg_platf_link_cb_t),NULL);
68 sg_platf_AS_begin_cb_list = xbt_dynar_new(sizeof(sg_platf_AS_cb_t),NULL);
69 sg_platf_AS_end_cb_list = xbt_dynar_new(sizeof(sg_platf_AS_cb_t),NULL);
70 sg_platf_prop_cb_list = xbt_dynar_new(sizeof(sg_platf_prop_cb_t),NULL);
72 sg_platf_route_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
73 sg_platf_ASroute_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
74 sg_platf_bypassRoute_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
75 sg_platf_bypassASroute_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
77 sg_platf_trace_cb_list = xbt_dynar_new(sizeof(sg_platf_trace_cb_t), NULL);
78 sg_platf_trace_connect_cb_list = xbt_dynar_new(sizeof(sg_platf_trace_connect_cb_t), NULL);
80 /* ***************************************** */
81 /* TUTORIAL: New TAG */
83 sg_platf_gpu_cb_list = xbt_dynar_new(sizeof(sg_platf_gpu_cb_t), NULL);
84 /* ***************************************** */
86 /** Module management function: frees all internal data structures */
87 void sg_platf_exit(void) {
88 xbt_dynar_free(&sg_platf_host_cb_list);
89 xbt_dynar_free(&sg_platf_host_link_cb_list);
90 xbt_dynar_free(&sg_platf_router_cb_list);
91 xbt_dynar_free(&sg_platf_link_cb_list);
92 xbt_dynar_free(&sg_platf_postparse_cb_list);
93 xbt_dynar_free(&sg_platf_peer_cb_list);
94 xbt_dynar_free(&sg_platf_cluster_cb_list);
95 xbt_dynar_free(&sg_platf_cabinet_cb_list);
96 xbt_dynar_free(&sg_platf_AS_begin_cb_list);
97 xbt_dynar_free(&sg_platf_AS_end_cb_list);
98 xbt_dynar_free(&sg_platf_prop_cb_list);
100 xbt_dynar_free(&sg_platf_trace_cb_list);
101 xbt_dynar_free(&sg_platf_trace_connect_cb_list);
103 xbt_dynar_free(&sg_platf_route_cb_list);
104 xbt_dynar_free(&sg_platf_ASroute_cb_list);
105 xbt_dynar_free(&sg_platf_bypassRoute_cb_list);
106 xbt_dynar_free(&sg_platf_bypassASroute_cb_list);
108 /* ***************************************** */
109 /* TUTORIAL: New TAG */
111 xbt_dynar_free(&sg_platf_gpu_cb_list);
113 /* ***************************************** */
115 /* make sure that we will reinit the models while loading the platf once reinited */
116 surf_parse_models_setup_already_called = 0;
119 void sg_platf_new_host(sg_platf_host_cbarg_t host)
122 xbt_assert(! sg_host_by_name(host->id),
123 "Refusing to create a second host named '%s'.", host->id);
125 RoutingEdge *net = NULL;
126 As* current_routing = routing_get_current();
128 net = routing_add_host(current_routing, host);
130 Cpu *cpu = surf_cpu_model_pm->createCpu(
140 surf_host_model->createHost(host->id, net, cpu);
142 unsigned int iterator;
143 sg_platf_host_cb_t fun;
144 xbt_dynar_foreach(sg_platf_host_cb_list, iterator, fun) {
148 void sg_platf_new_host_link(sg_platf_host_link_cbarg_t h){
149 unsigned int iterator;
150 sg_platf_host_link_cb_t fun;
151 xbt_dynar_foreach(sg_platf_host_link_cb_list, iterator, fun) {
155 void sg_platf_new_router(sg_platf_router_cbarg_t router) {
156 unsigned int iterator;
157 sg_platf_router_cb_t fun;
158 xbt_dynar_foreach(sg_platf_router_cb_list, iterator, fun) {
162 void sg_platf_new_link(sg_platf_link_cbarg_t link){
163 unsigned int iterator;
164 sg_platf_link_cb_t fun;
165 xbt_dynar_foreach(sg_platf_link_cb_list, iterator, fun) {
170 void sg_platf_new_peer(sg_platf_peer_cbarg_t peer){
171 unsigned int iterator;
172 sg_platf_peer_cb_t fun;
173 xbt_dynar_foreach(sg_platf_peer_cb_list, iterator, fun) {
177 void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster){
178 unsigned int iterator;
179 sg_platf_cluster_cb_t fun;
180 xbt_dynar_foreach(sg_platf_cluster_cb_list, iterator, fun) {
184 void sg_platf_new_cabinet(sg_platf_cabinet_cbarg_t cabinet){
185 unsigned int iterator;
186 sg_platf_cabinet_cb_t fun;
187 xbt_dynar_foreach(sg_platf_cabinet_cb_list, iterator, fun) {
191 void sg_platf_new_storage(sg_platf_storage_cbarg_t storage)
193 xbt_assert(!xbt_lib_get_or_null(storage_lib, storage->id,ROUTING_STORAGE_LEVEL),
194 "Reading a storage, processing unit \"%s\" already exists", storage->id);
196 // Verification of an existing type_id
198 void* storage_type = xbt_lib_get_or_null(storage_type_lib, storage->type_id,ROUTING_STORAGE_TYPE_LEVEL);
200 xbt_assert(storage_type,"Reading a storage, type id \"%s\" does not exists", storage->type_id);
202 XBT_DEBUG("ROUTING Create a storage name '%s' with type_id '%s' and content '%s'",
207 xbt_lib_set(storage_lib,
209 ROUTING_STORAGE_LEVEL,
210 (void *) xbt_strdup(storage->type_id));
212 void* stype = xbt_lib_get_or_null(storage_type_lib,
214 ROUTING_STORAGE_TYPE_LEVEL);
215 if(!stype) xbt_die("No storage type '%s'",storage->type_id);
217 // if storage content is not specified use the content of storage_type if exist
218 if(!strcmp(storage->content,"") && strcmp(((storage_type_t) stype)->content,"")){
219 storage->content = ((storage_type_t) stype)->content;
220 storage->content_type = ((storage_type_t) stype)->content_type;
221 XBT_DEBUG("For disk '%s' content is empty, inherit the content (of type %s) from storage type '%s' ",
222 storage->id,((storage_type_t) stype)->content_type,
223 ((storage_type_t) stype)->type_id);
226 XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s' "
227 "\n\t\tmodel '%s' \n\t\tcontent '%s'\n\t\tcontent_type '%s' "
228 "\n\t\tproperties '%p''\n",
230 ((storage_type_t) stype)->model,
231 ((storage_type_t) stype)->type_id,
233 storage->content_type,
234 storage->properties);
236 surf_storage_model->createStorage(storage->id,
237 ((storage_type_t) stype)->type_id,
239 storage->content_type,
243 void sg_platf_new_storage_type(sg_platf_storage_type_cbarg_t storage_type){
245 xbt_assert(!xbt_lib_get_or_null(storage_type_lib, storage_type->id,ROUTING_STORAGE_TYPE_LEVEL),
246 "Reading a storage type, processing unit \"%s\" already exists", storage_type->id);
248 storage_type_t stype = xbt_new0(s_storage_type_t, 1);
249 stype->model = xbt_strdup(storage_type->model);
250 stype->properties = storage_type->properties;
251 stype->content = xbt_strdup(storage_type->content);
252 stype->content_type = xbt_strdup(storage_type->content_type);
253 stype->type_id = xbt_strdup(storage_type->id);
254 stype->size = storage_type->size;
255 stype->model_properties = storage_type->model_properties;
257 XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s', "
258 "content '%s', and content_type '%s'",
261 storage_type->content,
262 storage_type->content_type);
264 xbt_lib_set(storage_type_lib,
266 ROUTING_STORAGE_TYPE_LEVEL,
269 void sg_platf_new_mstorage(sg_platf_mstorage_cbarg_t mstorage)
272 // mount_t mnt = xbt_new0(s_mount_t, 1);
273 // mnt->id = xbt_strdup(mstorage->type_id);
274 // mnt->name = xbt_strdup(mstorage->name);
277 // XBT_DEBUG("Creata a Mount list for %s",A_surfxml_host_id);
278 // mount_list = xbt_dynar_new(sizeof(char *), NULL);
280 // xbt_dynar_push(mount_list,(void *) mnt);
284 // XBT_DEBUG("ROUTING Mount a storage name '%s' with type_id '%s'",mstorage->name, mstorage->id);
287 static void mount_free(void *p)
289 mount_t mnt = (mount_t) p;
293 void sg_platf_new_mount(sg_platf_mount_cbarg_t mount){
294 // Verification of an existing storage
296 void* storage = xbt_lib_get_or_null(storage_lib, mount->storageId, ROUTING_STORAGE_LEVEL);
298 xbt_assert(storage,"Disk id \"%s\" does not exists", mount->storageId);
300 XBT_DEBUG("ROUTING Mount '%s' on '%s'",mount->storageId, mount->name);
303 mnt.storage = surf_storage_resource_priv(surf_storage_resource_by_name(mount->storageId));
304 mnt.name = xbt_strdup(mount->name);
307 XBT_DEBUG("Create a Mount list for %s",A_surfxml_host_id);
308 mount_list = xbt_dynar_new(sizeof(s_mount_t), mount_free);
310 xbt_dynar_push(mount_list, &mnt);
313 void sg_platf_new_route(sg_platf_route_cbarg_t route) {
314 unsigned int iterator;
315 sg_platf_route_cb_t fun;
316 xbt_dynar_foreach(sg_platf_route_cb_list, iterator, fun) {
320 void sg_platf_new_ASroute(sg_platf_route_cbarg_t ASroute) {
321 unsigned int iterator;
322 sg_platf_route_cb_t fun;
323 xbt_dynar_foreach(sg_platf_ASroute_cb_list, iterator, fun) {
327 void sg_platf_new_bypassRoute(sg_platf_route_cbarg_t bypassRoute) {
328 unsigned int iterator;
329 sg_platf_route_cb_t fun;
330 xbt_dynar_foreach(sg_platf_bypassRoute_cb_list, iterator, fun) {
334 void sg_platf_new_bypassASroute(sg_platf_route_cbarg_t bypassASroute) {
335 unsigned int iterator;
336 sg_platf_route_cb_t fun;
337 xbt_dynar_foreach(sg_platf_bypassASroute_cb_list, iterator, fun) {
341 void sg_platf_new_prop(sg_platf_prop_cbarg_t prop) {
342 unsigned int iterator;
343 sg_platf_prop_cb_t fun;
344 xbt_dynar_foreach(sg_platf_prop_cb_list, iterator, fun) {
348 void sg_platf_new_trace(sg_platf_trace_cbarg_t trace) {
349 unsigned int iterator;
350 sg_platf_trace_cb_t fun;
351 xbt_dynar_foreach(sg_platf_trace_cb_list, iterator, fun) {
355 void sg_platf_trace_connect(sg_platf_trace_connect_cbarg_t trace_connect) {
356 unsigned int iterator;
357 sg_platf_trace_connect_cb_t fun;
358 xbt_dynar_foreach(sg_platf_trace_connect_cb_list, iterator, fun) {
363 void sg_platf_new_process(sg_platf_process_cbarg_t process)
366 xbt_die("Cannot create process without SIMIX.");
368 sg_host_t host = sg_host_by_name(process->host);
370 THROWF(arg_error, 0, "Host '%s' unknown", process->host);
371 xbt_main_func_t parse_code = SIMIX_get_registered_function(process->function);
372 xbt_assert(parse_code, "Function '%s' unknown", process->function);
374 double start_time = process->start_time;
375 double kill_time = process->kill_time;
376 int auto_restart = process->on_failure == SURF_PROCESS_ON_FAILURE_DIE ? 0 : 1;
378 smx_process_arg_t arg = NULL;
379 smx_process_t process_created = NULL;
381 arg = xbt_new0(s_smx_process_arg_t, 1);
382 arg->code = parse_code;
384 arg->hostname = sg_host_get_name(host);
385 arg->argc = process->argc;
386 arg->argv = xbt_new(char *,process->argc);
388 for (i=0; i<process->argc; i++)
389 arg->argv[i] = xbt_strdup(process->argv[i]);
390 arg->name = xbt_strdup(arg->argv[0]);
391 arg->kill_time = kill_time;
392 arg->properties = current_property_set;
393 if (!sg_host_simix(host)->boot_processes) {
394 sg_host_simix(host)->boot_processes = xbt_dynar_new(sizeof(smx_process_arg_t), _SIMIX_host_free_process_arg);
396 xbt_dynar_push_as(sg_host_simix(host)->boot_processes,smx_process_arg_t,arg);
398 if (start_time > SIMIX_get_clock()) {
399 arg = xbt_new0(s_smx_process_arg_t, 1);
400 arg->name = (char*)(process->argv)[0];
401 arg->code = parse_code;
403 arg->hostname = sg_host_get_name(host);
404 arg->argc = process->argc;
405 arg->argv = (char**)(process->argv);
406 arg->kill_time = kill_time;
407 arg->properties = current_property_set;
409 XBT_DEBUG("Process %s(%s) will be started at time %f", arg->name,
410 arg->hostname, start_time);
411 SIMIX_timer_set(start_time, [](void* arg) {
412 SIMIX_process_create_from_wrapper((smx_process_arg_t) arg);
414 } else { // start_time <= SIMIX_get_clock()
415 XBT_DEBUG("Starting Process %s(%s) right now", process->argv[0], sg_host_get_name(host));
417 if (simix_global->create_process_function)
418 process_created = simix_global->create_process_function(
419 (char*)(process->argv)[0],
422 sg_host_get_name(host),
425 (char**)(process->argv),
426 current_property_set,
429 process_created = simcall_process_create((char*)(process->argv)[0], parse_code, NULL, sg_host_get_name(host), kill_time, process->argc,
430 (char**)process->argv, current_property_set,auto_restart);
432 /* verify if process has been created (won't be the case if the host is currently dead, but that's fine) */
433 if (!process_created) {
437 current_property_set = NULL;
440 void sg_platf_route_begin (sg_platf_route_cbarg_t route){
441 route->link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
443 void sg_platf_ASroute_begin (sg_platf_route_cbarg_t ASroute){
444 ASroute->link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
447 void sg_platf_route_end (sg_platf_route_cbarg_t route){
448 sg_platf_new_route(route);
450 void sg_platf_ASroute_end (sg_platf_route_cbarg_t ASroute){
451 sg_platf_new_ASroute(ASroute);
454 void sg_platf_route_add_link (const char* link_id, sg_platf_route_cbarg_t route){
455 char *link_name = xbt_strdup(link_id);
456 xbt_dynar_push(route->link_list, &link_name);
458 void sg_platf_ASroute_add_link (const char* link_id, sg_platf_route_cbarg_t ASroute){
459 char *link_name = xbt_strdup(link_id);
460 xbt_dynar_push(ASroute->link_list, &link_name);
463 void sg_platf_begin() { /* Do nothing: just for symmetry of user code */ }
465 void sg_platf_end() {
466 unsigned int iterator;
468 xbt_dynar_foreach(sg_platf_postparse_cb_list, iterator, fun) {
473 void sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS) {
474 unsigned int iterator;
475 sg_platf_AS_cb_t fun;
477 if (!surf_parse_models_setup_already_called && !xbt_dynar_is_empty(sg_platf_AS_begin_cb_list)) {
478 /* Initialize the surf models. That must be done after we got all config, and before we need the models.
479 * That is, after the last <config> tag, if any, and before the first of cluster|peer|AS|trace|trace_connect
481 * I'm not sure for <trace> and <trace_connect>, there may be a bug here
482 * (FIXME: check it out by creating a file beginning with one of these tags)
483 * but cluster and peer create ASes internally, so putting the code in there is ok.
485 * We are also guarding against xbt_dynar_length(sg_platf_AS_begin_cb_list) because we don't
486 * want to initialize the models if we are parsing the file to get the deployment. That could happen if
487 * the same file would be used for platf and deploy: it'd contain AS tags even during the deploy parsing.
488 * Removing that guard would result of the models to get re-inited when parsing for deploy.
490 surf_parse_models_setup_already_called = 1;
491 surf_config_models_setup();
494 xbt_dynar_foreach(sg_platf_AS_begin_cb_list, iterator, fun) {
499 void sg_platf_new_AS_end() {
500 unsigned int iterator;
502 xbt_dynar_foreach(sg_platf_AS_end_cb_list, iterator, fun) {
507 /* ***************************************** */
508 /* TUTORIAL: New TAG */
510 void sg_platf_new_gpu(sg_platf_gpu_cbarg_t gpu) {
511 unsigned int iterator;
513 xbt_dynar_foreach(sg_platf_gpu_cb_list, iterator, fun) {
518 void sg_platf_gpu_add_cb(sg_platf_gpu_cb_t fct) {
519 xbt_dynar_push(sg_platf_gpu_cb_list, &fct);
522 /* ***************************************** */
525 void sg_platf_host_add_cb(sg_platf_host_cb_t fct) {
526 xbt_dynar_push(sg_platf_host_cb_list, &fct);
528 void sg_platf_host_link_add_cb(sg_platf_host_link_cb_t fct) {
529 xbt_dynar_push(sg_platf_host_link_cb_list, &fct);
531 void sg_platf_link_add_cb(sg_platf_link_cb_t fct) {
532 xbt_dynar_push(sg_platf_link_cb_list, &fct);
534 void sg_platf_router_add_cb(sg_platf_router_cb_t fct) {
535 xbt_dynar_push(sg_platf_router_cb_list, &fct);
537 void sg_platf_peer_add_cb(sg_platf_peer_cb_t fct) {
538 xbt_dynar_push(sg_platf_peer_cb_list, &fct);
540 void sg_platf_cluster_add_cb(sg_platf_cluster_cb_t fct) {
541 xbt_dynar_push(sg_platf_cluster_cb_list, &fct);
543 void sg_platf_cabinet_add_cb(sg_platf_cabinet_cb_t fct) {
544 xbt_dynar_push(sg_platf_cabinet_cb_list, &fct);
546 void sg_platf_postparse_add_cb(void_f_void_t fct) {
547 xbt_dynar_push(sg_platf_postparse_cb_list, &fct);
549 void sg_platf_AS_begin_add_cb(sg_platf_AS_cb_t fct) {
550 xbt_dynar_push(sg_platf_AS_begin_cb_list, &fct);
552 void sg_platf_AS_end_add_cb(sg_platf_AS_cb_t fct) {
553 xbt_dynar_push(sg_platf_AS_end_cb_list, &fct);
555 void sg_platf_route_add_cb(sg_platf_route_cb_t fct) {
556 xbt_dynar_push(sg_platf_route_cb_list, &fct);
558 void sg_platf_ASroute_add_cb(sg_platf_route_cb_t fct) {
559 xbt_dynar_push(sg_platf_ASroute_cb_list, &fct);
561 void sg_platf_bypassRoute_add_cb(sg_platf_route_cb_t fct) {
562 xbt_dynar_push(sg_platf_bypassRoute_cb_list, &fct);
564 void sg_platf_bypassASroute_add_cb(sg_platf_route_cb_t fct) {
565 xbt_dynar_push(sg_platf_bypassASroute_cb_list, &fct);
567 void sg_platf_prop_add_cb(sg_platf_prop_cb_t fct) {
568 xbt_dynar_push(sg_platf_prop_cb_list, &fct);
570 void sg_platf_trace_add_cb(sg_platf_trace_cb_t fct) {
571 xbt_dynar_push(sg_platf_trace_cb_list, &fct);
573 void sg_platf_trace_connect_add_cb(sg_platf_trace_connect_cb_t fct) {
574 xbt_dynar_push(sg_platf_trace_connect_cb_list, &fct);
576 void sg_platf_rng_stream_init(unsigned long seed[6]) {
577 RngStream_SetPackageSeed(seed);
578 sg_platf_rng_stream = RngStream_CreateStream(NULL);
581 RngStream sg_platf_rng_stream_get(const char* id) {
582 RngStream stream = NULL;
583 unsigned int id_hash;
585 stream = RngStream_CopyStream(sg_platf_rng_stream);
586 id_hash = xbt_str_hash(id);
587 RngStream_AdvanceState(stream, 0, (long)id_hash);