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) {
156 void sg_platf_new_link(sg_platf_link_cbarg_t link){
157 unsigned int iterator;
158 sg_platf_link_cb_t fun;
159 xbt_dynar_foreach(sg_platf_link_cb_list, iterator, fun) {
164 void sg_platf_new_peer(sg_platf_peer_cbarg_t peer){
165 unsigned int iterator;
166 sg_platf_peer_cb_t fun;
167 xbt_dynar_foreach(sg_platf_peer_cb_list, iterator, fun) {
171 void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster){
172 unsigned int iterator;
173 sg_platf_cluster_cb_t fun;
174 xbt_dynar_foreach(sg_platf_cluster_cb_list, iterator, fun) {
178 void sg_platf_new_cabinet(sg_platf_cabinet_cbarg_t cabinet){
179 unsigned int iterator;
180 sg_platf_cabinet_cb_t fun;
181 xbt_dynar_foreach(sg_platf_cabinet_cb_list, iterator, fun) {
185 void sg_platf_new_storage(sg_platf_storage_cbarg_t storage)
187 xbt_assert(!xbt_lib_get_or_null(storage_lib, storage->id,ROUTING_STORAGE_LEVEL),
188 "Reading a storage, processing unit \"%s\" already exists", storage->id);
190 // Verification of an existing type_id
192 void* storage_type = xbt_lib_get_or_null(storage_type_lib, storage->type_id,ROUTING_STORAGE_TYPE_LEVEL);
194 xbt_assert(storage_type,"Reading a storage, type id \"%s\" does not exists", storage->type_id);
196 XBT_DEBUG("ROUTING Create a storage name '%s' with type_id '%s' and content '%s'",
201 xbt_lib_set(storage_lib,
203 ROUTING_STORAGE_LEVEL,
204 (void *) xbt_strdup(storage->type_id));
206 void* stype = xbt_lib_get_or_null(storage_type_lib,
208 ROUTING_STORAGE_TYPE_LEVEL);
209 if(!stype) xbt_die("No storage type '%s'",storage->type_id);
211 // if storage content is not specified use the content of storage_type if exist
212 if(!strcmp(storage->content,"") && strcmp(((storage_type_t) stype)->content,"")){
213 storage->content = ((storage_type_t) stype)->content;
214 storage->content_type = ((storage_type_t) stype)->content_type;
215 XBT_DEBUG("For disk '%s' content is empty, inherit the content (of type %s) from storage type '%s' ",
216 storage->id,((storage_type_t) stype)->content_type,
217 ((storage_type_t) stype)->type_id);
220 XBT_DEBUG("SURF storage create resource\n\t\tid '%s'\n\t\ttype '%s' "
221 "\n\t\tmodel '%s' \n\t\tcontent '%s'\n\t\tcontent_type '%s' "
222 "\n\t\tproperties '%p''\n",
224 ((storage_type_t) stype)->model,
225 ((storage_type_t) stype)->type_id,
227 storage->content_type,
228 storage->properties);
230 surf_storage_model->createStorage(storage->id,
231 ((storage_type_t) stype)->type_id,
233 storage->content_type,
237 void sg_platf_new_storage_type(sg_platf_storage_type_cbarg_t storage_type){
239 xbt_assert(!xbt_lib_get_or_null(storage_type_lib, storage_type->id,ROUTING_STORAGE_TYPE_LEVEL),
240 "Reading a storage type, processing unit \"%s\" already exists", storage_type->id);
242 storage_type_t stype = xbt_new0(s_storage_type_t, 1);
243 stype->model = xbt_strdup(storage_type->model);
244 stype->properties = storage_type->properties;
245 stype->content = xbt_strdup(storage_type->content);
246 stype->content_type = xbt_strdup(storage_type->content_type);
247 stype->type_id = xbt_strdup(storage_type->id);
248 stype->size = storage_type->size;
249 stype->model_properties = storage_type->model_properties;
251 XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s', "
252 "content '%s', and content_type '%s'",
255 storage_type->content,
256 storage_type->content_type);
258 xbt_lib_set(storage_type_lib,
260 ROUTING_STORAGE_TYPE_LEVEL,
263 void sg_platf_new_mstorage(sg_platf_mstorage_cbarg_t mstorage)
266 // mount_t mnt = xbt_new0(s_mount_t, 1);
267 // mnt->id = xbt_strdup(mstorage->type_id);
268 // mnt->name = xbt_strdup(mstorage->name);
271 // XBT_DEBUG("Creata a Mount list for %s",A_surfxml_host_id);
272 // mount_list = xbt_dynar_new(sizeof(char *), NULL);
274 // xbt_dynar_push(mount_list,(void *) mnt);
278 // XBT_DEBUG("ROUTING Mount a storage name '%s' with type_id '%s'",mstorage->name, mstorage->id);
281 static void mount_free(void *p)
283 mount_t mnt = (mount_t) p;
287 void sg_platf_new_mount(sg_platf_mount_cbarg_t mount){
288 // Verification of an existing storage
290 void* storage = xbt_lib_get_or_null(storage_lib, mount->storageId, ROUTING_STORAGE_LEVEL);
292 xbt_assert(storage,"Disk id \"%s\" does not exists", mount->storageId);
294 XBT_DEBUG("ROUTING Mount '%s' on '%s'",mount->storageId, mount->name);
297 mnt.storage = surf_storage_resource_priv(surf_storage_resource_by_name(mount->storageId));
298 mnt.name = xbt_strdup(mount->name);
301 XBT_DEBUG("Create a Mount list for %s",A_surfxml_host_id);
302 mount_list = xbt_dynar_new(sizeof(s_mount_t), mount_free);
304 xbt_dynar_push(mount_list, &mnt);
307 void sg_platf_new_route(sg_platf_route_cbarg_t route) {
308 unsigned int iterator;
309 sg_platf_route_cb_t fun;
310 xbt_dynar_foreach(sg_platf_route_cb_list, iterator, fun) {
314 void sg_platf_new_ASroute(sg_platf_route_cbarg_t ASroute) {
315 unsigned int iterator;
316 sg_platf_route_cb_t fun;
317 xbt_dynar_foreach(sg_platf_ASroute_cb_list, iterator, fun) {
321 void sg_platf_new_bypassRoute(sg_platf_route_cbarg_t bypassRoute) {
322 unsigned int iterator;
323 sg_platf_route_cb_t fun;
324 xbt_dynar_foreach(sg_platf_bypassRoute_cb_list, iterator, fun) {
328 void sg_platf_new_bypassASroute(sg_platf_route_cbarg_t bypassASroute) {
329 unsigned int iterator;
330 sg_platf_route_cb_t fun;
331 xbt_dynar_foreach(sg_platf_bypassASroute_cb_list, iterator, fun) {
335 void sg_platf_new_prop(sg_platf_prop_cbarg_t prop) {
336 unsigned int iterator;
337 sg_platf_prop_cb_t fun;
338 xbt_dynar_foreach(sg_platf_prop_cb_list, iterator, fun) {
342 void sg_platf_new_trace(sg_platf_trace_cbarg_t trace) {
343 unsigned int iterator;
344 sg_platf_trace_cb_t fun;
345 xbt_dynar_foreach(sg_platf_trace_cb_list, iterator, fun) {
349 void sg_platf_trace_connect(sg_platf_trace_connect_cbarg_t trace_connect) {
350 unsigned int iterator;
351 sg_platf_trace_connect_cb_t fun;
352 xbt_dynar_foreach(sg_platf_trace_connect_cb_list, iterator, fun) {
357 void sg_platf_new_process(sg_platf_process_cbarg_t process)
360 xbt_die("Cannot create process without SIMIX.");
362 sg_host_t host = sg_host_by_name(process->host);
364 THROWF(arg_error, 0, "Host '%s' unknown", process->host);
365 xbt_main_func_t parse_code = SIMIX_get_registered_function(process->function);
366 xbt_assert(parse_code, "Function '%s' unknown", process->function);
368 double start_time = process->start_time;
369 double kill_time = process->kill_time;
370 int auto_restart = process->on_failure == SURF_PROCESS_ON_FAILURE_DIE ? 0 : 1;
372 smx_process_arg_t arg = NULL;
373 smx_process_t process_created = NULL;
375 arg = xbt_new0(s_smx_process_arg_t, 1);
376 arg->code = parse_code;
378 arg->hostname = sg_host_get_name(host);
379 arg->argc = process->argc;
380 arg->argv = xbt_new(char *,process->argc);
382 for (i=0; i<process->argc; i++)
383 arg->argv[i] = xbt_strdup(process->argv[i]);
384 arg->name = xbt_strdup(arg->argv[0]);
385 arg->kill_time = kill_time;
386 arg->properties = current_property_set;
387 if (!sg_host_simix(host)->boot_processes) {
388 sg_host_simix(host)->boot_processes = xbt_dynar_new(sizeof(smx_process_arg_t), _SIMIX_host_free_process_arg);
390 xbt_dynar_push_as(sg_host_simix(host)->boot_processes,smx_process_arg_t,arg);
392 if (start_time > SIMIX_get_clock()) {
393 arg = xbt_new0(s_smx_process_arg_t, 1);
394 arg->name = (char*)(process->argv)[0];
395 arg->code = parse_code;
397 arg->hostname = sg_host_get_name(host);
398 arg->argc = process->argc;
399 arg->argv = (char**)(process->argv);
400 arg->kill_time = kill_time;
401 arg->properties = current_property_set;
403 XBT_DEBUG("Process %s(%s) will be started at time %f", arg->name,
404 arg->hostname, start_time);
405 SIMIX_timer_set(start_time, [](void* arg) {
406 SIMIX_process_create_from_wrapper((smx_process_arg_t) arg);
408 } else { // start_time <= SIMIX_get_clock()
409 XBT_DEBUG("Starting Process %s(%s) right now", process->argv[0], sg_host_get_name(host));
411 if (simix_global->create_process_function)
412 process_created = simix_global->create_process_function(
413 (char*)(process->argv)[0],
416 sg_host_get_name(host),
419 (char**)(process->argv),
420 current_property_set,
423 process_created = simcall_process_create((char*)(process->argv)[0], parse_code, NULL, sg_host_get_name(host), kill_time, process->argc,
424 (char**)process->argv, current_property_set,auto_restart);
426 /* verify if process has been created (won't be the case if the host is currently dead, but that's fine) */
427 if (!process_created) {
431 current_property_set = NULL;
434 void sg_platf_route_begin (sg_platf_route_cbarg_t route){
435 route->link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
437 void sg_platf_ASroute_begin (sg_platf_route_cbarg_t ASroute){
438 ASroute->link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
441 void sg_platf_route_end (sg_platf_route_cbarg_t route){
442 sg_platf_new_route(route);
444 void sg_platf_ASroute_end (sg_platf_route_cbarg_t ASroute){
445 sg_platf_new_ASroute(ASroute);
448 void sg_platf_route_add_link (const char* link_id, sg_platf_route_cbarg_t route){
449 char *link_name = xbt_strdup(link_id);
450 xbt_dynar_push(route->link_list, &link_name);
452 void sg_platf_ASroute_add_link (const char* link_id, sg_platf_route_cbarg_t ASroute){
453 char *link_name = xbt_strdup(link_id);
454 xbt_dynar_push(ASroute->link_list, &link_name);
457 void sg_platf_begin() { /* Do nothing: just for symmetry of user code */ }
459 void sg_platf_end() {
460 unsigned int iterator;
462 xbt_dynar_foreach(sg_platf_postparse_cb_list, iterator, fun) {
467 void sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS) {
468 unsigned int iterator;
469 sg_platf_AS_cb_t fun;
471 if (!surf_parse_models_setup_already_called && !xbt_dynar_is_empty(sg_platf_AS_begin_cb_list)) {
472 /* Initialize the surf models. That must be done after we got all config, and before we need the models.
473 * That is, after the last <config> tag, if any, and before the first of cluster|peer|AS|trace|trace_connect
475 * I'm not sure for <trace> and <trace_connect>, there may be a bug here
476 * (FIXME: check it out by creating a file beginning with one of these tags)
477 * but cluster and peer create ASes internally, so putting the code in there is ok.
479 * We are also guarding against xbt_dynar_length(sg_platf_AS_begin_cb_list) because we don't
480 * want to initialize the models if we are parsing the file to get the deployment. That could happen if
481 * the same file would be used for platf and deploy: it'd contain AS tags even during the deploy parsing.
482 * Removing that guard would result of the models to get re-inited when parsing for deploy.
484 surf_parse_models_setup_already_called = 1;
485 surf_config_models_setup();
488 xbt_dynar_foreach(sg_platf_AS_begin_cb_list, iterator, fun) {
493 void sg_platf_new_AS_end() {
494 unsigned int iterator;
496 xbt_dynar_foreach(sg_platf_AS_end_cb_list, iterator, fun) {
501 /* ***************************************** */
502 /* TUTORIAL: New TAG */
504 void sg_platf_new_gpu(sg_platf_gpu_cbarg_t gpu) {
505 unsigned int iterator;
507 xbt_dynar_foreach(sg_platf_gpu_cb_list, iterator, fun) {
512 void sg_platf_gpu_add_cb(sg_platf_gpu_cb_t fct) {
513 xbt_dynar_push(sg_platf_gpu_cb_list, &fct);
516 /* ***************************************** */
519 void sg_platf_host_add_cb(sg_platf_host_cb_t fct) {
520 xbt_dynar_push(sg_platf_host_cb_list, &fct);
522 void sg_platf_host_link_add_cb(sg_platf_host_link_cb_t fct) {
523 xbt_dynar_push(sg_platf_host_link_cb_list, &fct);
525 void sg_platf_link_add_cb(sg_platf_link_cb_t fct) {
526 xbt_dynar_push(sg_platf_link_cb_list, &fct);
528 void sg_platf_router_add_cb(sg_platf_router_cb_t fct) {
529 xbt_dynar_push(sg_platf_router_cb_list, &fct);
531 void sg_platf_peer_add_cb(sg_platf_peer_cb_t fct) {
532 xbt_dynar_push(sg_platf_peer_cb_list, &fct);
534 void sg_platf_cluster_add_cb(sg_platf_cluster_cb_t fct) {
535 xbt_dynar_push(sg_platf_cluster_cb_list, &fct);
537 void sg_platf_cabinet_add_cb(sg_platf_cabinet_cb_t fct) {
538 xbt_dynar_push(sg_platf_cabinet_cb_list, &fct);
540 void sg_platf_postparse_add_cb(void_f_void_t fct) {
541 xbt_dynar_push(sg_platf_postparse_cb_list, &fct);
543 void sg_platf_AS_begin_add_cb(sg_platf_AS_cb_t fct) {
544 xbt_dynar_push(sg_platf_AS_begin_cb_list, &fct);
546 void sg_platf_AS_end_add_cb(sg_platf_AS_cb_t fct) {
547 xbt_dynar_push(sg_platf_AS_end_cb_list, &fct);
549 void sg_platf_route_add_cb(sg_platf_route_cb_t fct) {
550 xbt_dynar_push(sg_platf_route_cb_list, &fct);
552 void sg_platf_ASroute_add_cb(sg_platf_route_cb_t fct) {
553 xbt_dynar_push(sg_platf_ASroute_cb_list, &fct);
555 void sg_platf_bypassRoute_add_cb(sg_platf_route_cb_t fct) {
556 xbt_dynar_push(sg_platf_bypassRoute_cb_list, &fct);
558 void sg_platf_bypassASroute_add_cb(sg_platf_route_cb_t fct) {
559 xbt_dynar_push(sg_platf_bypassASroute_cb_list, &fct);
561 void sg_platf_prop_add_cb(sg_platf_prop_cb_t fct) {
562 xbt_dynar_push(sg_platf_prop_cb_list, &fct);
564 void sg_platf_trace_add_cb(sg_platf_trace_cb_t fct) {
565 xbt_dynar_push(sg_platf_trace_cb_list, &fct);
567 void sg_platf_trace_connect_add_cb(sg_platf_trace_connect_cb_t fct) {
568 xbt_dynar_push(sg_platf_trace_connect_cb_list, &fct);
570 void sg_platf_rng_stream_init(unsigned long seed[6]) {
571 RngStream_SetPackageSeed(seed);
572 sg_platf_rng_stream = RngStream_CreateStream(NULL);
575 RngStream sg_platf_rng_stream_get(const char* id) {
576 RngStream stream = NULL;
577 unsigned int id_hash;
579 stream = RngStream_CopyStream(sg_platf_rng_stream);
580 id_hash = xbt_str_hash(id);
581 RngStream_AdvanceState(stream, 0, (long)id_hash);