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 xbt_dynar_t sg_platf_storage_cb_list = NULL; // of sg_platf_storage_cb_t
42 xbt_dynar_t sg_platf_storage_type_cb_list = NULL; // of sg_platf_storage_cb_t
43 xbt_dynar_t sg_platf_mstorage_cb_list = NULL; // of sg_platf_storage_cb_t
44 xbt_dynar_t sg_platf_mount_cb_list = NULL; // of sg_platf_storage_cb_t
46 /* ***************************************** */
47 /* TUTORIAL: New TAG */
49 xbt_dynar_t sg_platf_gpu_cb_list = NULL;
50 /* ***************************************** */
53 static int surf_parse_models_setup_already_called = 0;
55 /* one RngStream for the platform, to respect some statistic rules */
56 static RngStream sg_platf_rng_stream = NULL;
58 /** Module management function: creates all internal data structures */
59 void sg_platf_init(void) {
61 //FIXME : Ugly, but useful...
62 if(sg_platf_host_cb_list)
63 return; //Already initialized, so do nothing...
65 sg_platf_host_cb_list = xbt_dynar_new(sizeof(sg_platf_host_cb_t), NULL);
66 sg_platf_host_link_cb_list = xbt_dynar_new(sizeof(sg_platf_host_link_cb_t), NULL);
67 sg_platf_router_cb_list = xbt_dynar_new(sizeof(sg_platf_router_cb_t), NULL);
68 sg_platf_link_cb_list = xbt_dynar_new(sizeof(sg_platf_link_cb_t), NULL);
69 sg_platf_peer_cb_list = xbt_dynar_new(sizeof(sg_platf_peer_cb_t), NULL);
70 sg_platf_cluster_cb_list = xbt_dynar_new(sizeof(sg_platf_cluster_cb_t), NULL);
71 sg_platf_cabinet_cb_list = xbt_dynar_new(sizeof(sg_platf_cabinet_cb_t), NULL);
72 sg_platf_postparse_cb_list = xbt_dynar_new(sizeof(sg_platf_link_cb_t),NULL);
73 sg_platf_AS_begin_cb_list = xbt_dynar_new(sizeof(sg_platf_AS_cb_t),NULL);
74 sg_platf_AS_end_cb_list = xbt_dynar_new(sizeof(sg_platf_AS_cb_t),NULL);
75 sg_platf_prop_cb_list = xbt_dynar_new(sizeof(sg_platf_prop_cb_t),NULL);
77 sg_platf_route_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
78 sg_platf_ASroute_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
79 sg_platf_bypassRoute_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
80 sg_platf_bypassASroute_cb_list = xbt_dynar_new(sizeof(sg_platf_route_cb_t), NULL);
82 sg_platf_trace_cb_list = xbt_dynar_new(sizeof(sg_platf_trace_cb_t), NULL);
83 sg_platf_trace_connect_cb_list = xbt_dynar_new(sizeof(sg_platf_trace_connect_cb_t), NULL);
85 sg_platf_storage_cb_list = xbt_dynar_new(sizeof(sg_platf_storage_cb_t), NULL);
86 sg_platf_storage_type_cb_list = xbt_dynar_new(sizeof(sg_platf_storage_cb_t), NULL);
87 sg_platf_mstorage_cb_list = xbt_dynar_new(sizeof(sg_platf_storage_cb_t), NULL);
88 sg_platf_mount_cb_list = xbt_dynar_new(sizeof(sg_platf_storage_cb_t), NULL);
90 /* ***************************************** */
91 /* TUTORIAL: New TAG */
93 sg_platf_gpu_cb_list = xbt_dynar_new(sizeof(sg_platf_gpu_cb_t), NULL);
94 /* ***************************************** */
96 /** Module management function: frees all internal data structures */
97 void sg_platf_exit(void) {
98 xbt_dynar_free(&sg_platf_host_cb_list);
99 xbt_dynar_free(&sg_platf_host_link_cb_list);
100 xbt_dynar_free(&sg_platf_router_cb_list);
101 xbt_dynar_free(&sg_platf_link_cb_list);
102 xbt_dynar_free(&sg_platf_postparse_cb_list);
103 xbt_dynar_free(&sg_platf_peer_cb_list);
104 xbt_dynar_free(&sg_platf_cluster_cb_list);
105 xbt_dynar_free(&sg_platf_cabinet_cb_list);
106 xbt_dynar_free(&sg_platf_AS_begin_cb_list);
107 xbt_dynar_free(&sg_platf_AS_end_cb_list);
108 xbt_dynar_free(&sg_platf_prop_cb_list);
110 xbt_dynar_free(&sg_platf_trace_cb_list);
111 xbt_dynar_free(&sg_platf_trace_connect_cb_list);
113 xbt_dynar_free(&sg_platf_route_cb_list);
114 xbt_dynar_free(&sg_platf_ASroute_cb_list);
115 xbt_dynar_free(&sg_platf_bypassRoute_cb_list);
116 xbt_dynar_free(&sg_platf_bypassASroute_cb_list);
118 xbt_dynar_free(&sg_platf_storage_cb_list);
119 xbt_dynar_free(&sg_platf_storage_type_cb_list);
120 xbt_dynar_free(&sg_platf_mstorage_cb_list);
121 xbt_dynar_free(&sg_platf_mount_cb_list);
123 /* ***************************************** */
124 /* TUTORIAL: New TAG */
126 xbt_dynar_free(&sg_platf_gpu_cb_list);
128 /* ***************************************** */
130 /* make sure that we will reinit the models while loading the platf once reinited */
131 surf_parse_models_setup_already_called = 0;
134 void sg_platf_new_host(sg_platf_host_cbarg_t host)
137 xbt_assert(! sg_host_by_name(host->id),
138 "Refusing to create a second host named '%s'.", host->id);
140 RoutingEdge *net = NULL;
141 As* current_routing = routing_get_current();
143 net = routing_add_host(current_routing, host);
145 Cpu *cpu = surf_cpu_model_pm->createCpu(
155 surf_host_model->createHost(host->id, net, cpu);
157 unsigned int iterator;
158 sg_platf_host_cb_t fun;
159 xbt_dynar_foreach(sg_platf_host_cb_list, iterator, fun) {
163 void sg_platf_new_host_link(sg_platf_host_link_cbarg_t h){
164 unsigned int iterator;
165 sg_platf_host_link_cb_t fun;
166 xbt_dynar_foreach(sg_platf_host_link_cb_list, iterator, fun) {
170 void sg_platf_new_router(sg_platf_router_cbarg_t router) {
171 unsigned int iterator;
172 sg_platf_router_cb_t fun;
173 xbt_dynar_foreach(sg_platf_router_cb_list, iterator, fun) {
177 void sg_platf_new_link(sg_platf_link_cbarg_t link){
178 unsigned int iterator;
179 sg_platf_link_cb_t fun;
180 xbt_dynar_foreach(sg_platf_link_cb_list, iterator, fun) {
185 void sg_platf_new_peer(sg_platf_peer_cbarg_t peer){
186 unsigned int iterator;
187 sg_platf_peer_cb_t fun;
188 xbt_dynar_foreach(sg_platf_peer_cb_list, iterator, fun) {
192 void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster){
193 unsigned int iterator;
194 sg_platf_cluster_cb_t fun;
195 xbt_dynar_foreach(sg_platf_cluster_cb_list, iterator, fun) {
199 void sg_platf_new_cabinet(sg_platf_cabinet_cbarg_t cabinet){
200 unsigned int iterator;
201 sg_platf_cabinet_cb_t fun;
202 xbt_dynar_foreach(sg_platf_cabinet_cb_list, iterator, fun) {
206 void sg_platf_new_storage(sg_platf_storage_cbarg_t storage){
207 unsigned int iterator;
208 sg_platf_storage_cb_t fun;
209 xbt_dynar_foreach(sg_platf_storage_cb_list, iterator, fun) {
213 void sg_platf_new_storage_type(sg_platf_storage_type_cbarg_t storage_type){
214 unsigned int iterator;
215 sg_platf_storage_type_cb_t fun;
216 xbt_dynar_foreach(sg_platf_storage_type_cb_list, iterator, fun) {
220 void sg_platf_new_mstorage(sg_platf_mstorage_cbarg_t mstorage){
221 unsigned int iterator;
222 sg_platf_mstorage_cb_t fun;
223 xbt_dynar_foreach(sg_platf_mstorage_cb_list, iterator, fun) {
227 void sg_platf_new_mount(sg_platf_mount_cbarg_t mount){
228 unsigned int iterator;
229 sg_platf_mount_cb_t fun;
230 xbt_dynar_foreach(sg_platf_mount_cb_list, iterator, fun) {
234 void sg_platf_new_route(sg_platf_route_cbarg_t route) {
235 unsigned int iterator;
236 sg_platf_route_cb_t fun;
237 xbt_dynar_foreach(sg_platf_route_cb_list, iterator, fun) {
241 void sg_platf_new_ASroute(sg_platf_route_cbarg_t ASroute) {
242 unsigned int iterator;
243 sg_platf_route_cb_t fun;
244 xbt_dynar_foreach(sg_platf_ASroute_cb_list, iterator, fun) {
248 void sg_platf_new_bypassRoute(sg_platf_route_cbarg_t bypassRoute) {
249 unsigned int iterator;
250 sg_platf_route_cb_t fun;
251 xbt_dynar_foreach(sg_platf_bypassRoute_cb_list, iterator, fun) {
255 void sg_platf_new_bypassASroute(sg_platf_route_cbarg_t bypassASroute) {
256 unsigned int iterator;
257 sg_platf_route_cb_t fun;
258 xbt_dynar_foreach(sg_platf_bypassASroute_cb_list, iterator, fun) {
262 void sg_platf_new_prop(sg_platf_prop_cbarg_t prop) {
263 unsigned int iterator;
264 sg_platf_prop_cb_t fun;
265 xbt_dynar_foreach(sg_platf_prop_cb_list, iterator, fun) {
269 void sg_platf_new_trace(sg_platf_trace_cbarg_t trace) {
270 unsigned int iterator;
271 sg_platf_trace_cb_t fun;
272 xbt_dynar_foreach(sg_platf_trace_cb_list, iterator, fun) {
276 void sg_platf_trace_connect(sg_platf_trace_connect_cbarg_t trace_connect) {
277 unsigned int iterator;
278 sg_platf_trace_connect_cb_t fun;
279 xbt_dynar_foreach(sg_platf_trace_connect_cb_list, iterator, fun) {
284 void sg_platf_new_process(sg_platf_process_cbarg_t process)
287 xbt_die("Cannot create process without SIMIX.");
289 sg_host_t host = sg_host_by_name(process->host);
291 THROWF(arg_error, 0, "Host '%s' unknown", process->host);
292 xbt_main_func_t parse_code = SIMIX_get_registered_function(process->function);
293 xbt_assert(parse_code, "Function '%s' unknown", process->function);
295 double start_time = process->start_time;
296 double kill_time = process->kill_time;
297 int auto_restart = process->on_failure == SURF_PROCESS_ON_FAILURE_DIE ? 0 : 1;
299 smx_process_arg_t arg = NULL;
300 smx_process_t process_created = NULL;
302 arg = xbt_new0(s_smx_process_arg_t, 1);
303 arg->code = parse_code;
305 arg->hostname = sg_host_get_name(host);
306 arg->argc = process->argc;
307 arg->argv = xbt_new(char *,process->argc);
309 for (i=0; i<process->argc; i++)
310 arg->argv[i] = xbt_strdup(process->argv[i]);
311 arg->name = xbt_strdup(arg->argv[0]);
312 arg->kill_time = kill_time;
313 arg->properties = current_property_set;
314 if (!sg_host_simix(host)->boot_processes) {
315 sg_host_simix(host)->boot_processes = xbt_dynar_new(sizeof(smx_process_arg_t), _SIMIX_host_free_process_arg);
317 xbt_dynar_push_as(sg_host_simix(host)->boot_processes,smx_process_arg_t,arg);
319 if (start_time > SIMIX_get_clock()) {
320 arg = xbt_new0(s_smx_process_arg_t, 1);
321 arg->name = (char*)(process->argv)[0];
322 arg->code = parse_code;
324 arg->hostname = sg_host_get_name(host);
325 arg->argc = process->argc;
326 arg->argv = (char**)(process->argv);
327 arg->kill_time = kill_time;
328 arg->properties = current_property_set;
330 XBT_DEBUG("Process %s(%s) will be started at time %f", arg->name,
331 arg->hostname, start_time);
332 SIMIX_timer_set(start_time, (void*) SIMIX_process_create_from_wrapper, arg);
333 } else { // start_time <= SIMIX_get_clock()
334 XBT_DEBUG("Starting Process %s(%s) right now", process->argv[0], sg_host_get_name(host));
336 if (simix_global->create_process_function)
337 process_created = simix_global->create_process_function(
338 (char*)(process->argv)[0],
341 sg_host_get_name(host),
344 (char**)(process->argv),
345 current_property_set,
348 process_created = simcall_process_create((char*)(process->argv)[0], parse_code, NULL, sg_host_get_name(host), kill_time, process->argc,
349 (char**)process->argv, current_property_set,auto_restart);
351 /* verify if process has been created (won't be the case if the host is currently dead, but that's fine) */
352 if (!process_created) {
356 current_property_set = NULL;
359 void sg_platf_route_begin (sg_platf_route_cbarg_t route){
360 route->link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
362 void sg_platf_ASroute_begin (sg_platf_route_cbarg_t ASroute){
363 ASroute->link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
366 void sg_platf_route_end (sg_platf_route_cbarg_t route){
367 sg_platf_new_route(route);
369 void sg_platf_ASroute_end (sg_platf_route_cbarg_t ASroute){
370 sg_platf_new_ASroute(ASroute);
373 void sg_platf_route_add_link (const char* link_id, sg_platf_route_cbarg_t route){
374 char *link_name = xbt_strdup(link_id);
375 xbt_dynar_push(route->link_list, &link_name);
377 void sg_platf_ASroute_add_link (const char* link_id, sg_platf_route_cbarg_t ASroute){
378 char *link_name = xbt_strdup(link_id);
379 xbt_dynar_push(ASroute->link_list, &link_name);
382 void sg_platf_begin() { /* Do nothing: just for symmetry of user code */ }
384 void sg_platf_end() {
385 unsigned int iterator;
387 xbt_dynar_foreach(sg_platf_postparse_cb_list, iterator, fun) {
392 void sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS) {
393 unsigned int iterator;
394 sg_platf_AS_cb_t fun;
396 if (!surf_parse_models_setup_already_called && !xbt_dynar_is_empty(sg_platf_AS_begin_cb_list)) {
397 /* Initialize the surf models. That must be done after we got all config, and before we need the models.
398 * That is, after the last <config> tag, if any, and before the first of cluster|peer|AS|trace|trace_connect
400 * I'm not sure for <trace> and <trace_connect>, there may be a bug here
401 * (FIXME: check it out by creating a file beginning with one of these tags)
402 * but cluster and peer create ASes internally, so putting the code in there is ok.
404 * We are also guarding against xbt_dynar_length(sg_platf_AS_begin_cb_list) because we don't
405 * want to initialize the models if we are parsing the file to get the deployment. That could happen if
406 * the same file would be used for platf and deploy: it'd contain AS tags even during the deploy parsing.
407 * Removing that guard would result of the models to get re-inited when parsing for deploy.
409 surf_parse_models_setup_already_called = 1;
410 surf_config_models_setup();
413 xbt_dynar_foreach(sg_platf_AS_begin_cb_list, iterator, fun) {
418 void sg_platf_new_AS_end() {
419 unsigned int iterator;
421 xbt_dynar_foreach(sg_platf_AS_end_cb_list, iterator, fun) {
426 /* ***************************************** */
427 /* TUTORIAL: New TAG */
429 void sg_platf_new_gpu(sg_platf_gpu_cbarg_t gpu) {
430 unsigned int iterator;
432 xbt_dynar_foreach(sg_platf_gpu_cb_list, iterator, fun) {
437 void sg_platf_gpu_add_cb(sg_platf_gpu_cb_t fct) {
438 xbt_dynar_push(sg_platf_gpu_cb_list, &fct);
441 /* ***************************************** */
444 void sg_platf_host_add_cb(sg_platf_host_cb_t fct) {
445 xbt_dynar_push(sg_platf_host_cb_list, &fct);
447 void sg_platf_host_link_add_cb(sg_platf_host_link_cb_t fct) {
448 xbt_dynar_push(sg_platf_host_link_cb_list, &fct);
450 void sg_platf_link_add_cb(sg_platf_link_cb_t fct) {
451 xbt_dynar_push(sg_platf_link_cb_list, &fct);
453 void sg_platf_router_add_cb(sg_platf_router_cb_t fct) {
454 xbt_dynar_push(sg_platf_router_cb_list, &fct);
456 void sg_platf_peer_add_cb(sg_platf_peer_cb_t fct) {
457 xbt_dynar_push(sg_platf_peer_cb_list, &fct);
459 void sg_platf_cluster_add_cb(sg_platf_cluster_cb_t fct) {
460 xbt_dynar_push(sg_platf_cluster_cb_list, &fct);
462 void sg_platf_cabinet_add_cb(sg_platf_cabinet_cb_t fct) {
463 xbt_dynar_push(sg_platf_cabinet_cb_list, &fct);
465 void sg_platf_postparse_add_cb(void_f_void_t fct) {
466 xbt_dynar_push(sg_platf_postparse_cb_list, &fct);
468 void sg_platf_AS_begin_add_cb(sg_platf_AS_cb_t fct) {
469 xbt_dynar_push(sg_platf_AS_begin_cb_list, &fct);
471 void sg_platf_AS_end_add_cb(sg_platf_AS_cb_t fct) {
472 xbt_dynar_push(sg_platf_AS_end_cb_list, &fct);
474 void sg_platf_storage_add_cb(sg_platf_storage_cb_t fct) {
475 xbt_dynar_push(sg_platf_storage_cb_list, &fct);
477 void sg_platf_storage_type_add_cb(sg_platf_storage_type_cb_t fct) {
478 xbt_dynar_push(sg_platf_storage_type_cb_list, &fct);
480 void sg_platf_mstorage_add_cb(sg_platf_mstorage_cb_t fct) {
481 xbt_dynar_push(sg_platf_mstorage_cb_list, &fct);
483 void sg_platf_mount_add_cb(sg_platf_mount_cb_t fct) {
484 xbt_dynar_push(sg_platf_mount_cb_list, &fct);
486 void sg_platf_route_add_cb(sg_platf_route_cb_t fct) {
487 xbt_dynar_push(sg_platf_route_cb_list, &fct);
489 void sg_platf_ASroute_add_cb(sg_platf_route_cb_t fct) {
490 xbt_dynar_push(sg_platf_ASroute_cb_list, &fct);
492 void sg_platf_bypassRoute_add_cb(sg_platf_route_cb_t fct) {
493 xbt_dynar_push(sg_platf_bypassRoute_cb_list, &fct);
495 void sg_platf_bypassASroute_add_cb(sg_platf_route_cb_t fct) {
496 xbt_dynar_push(sg_platf_bypassASroute_cb_list, &fct);
498 void sg_platf_prop_add_cb(sg_platf_prop_cb_t fct) {
499 xbt_dynar_push(sg_platf_prop_cb_list, &fct);
501 void sg_platf_trace_add_cb(sg_platf_trace_cb_t fct) {
502 xbt_dynar_push(sg_platf_trace_cb_list, &fct);
504 void sg_platf_trace_connect_add_cb(sg_platf_trace_connect_cb_t fct) {
505 xbt_dynar_push(sg_platf_trace_connect_cb_list, &fct);
507 void sg_platf_rng_stream_init(unsigned long seed[6]) {
508 RngStream_SetPackageSeed(seed);
509 sg_platf_rng_stream = RngStream_CreateStream(NULL);
512 RngStream sg_platf_rng_stream_get(const char* id) {
513 RngStream stream = NULL;
514 unsigned int id_hash;
516 stream = RngStream_CopyStream(sg_platf_rng_stream);
517 id_hash = xbt_str_hash(id);
518 RngStream_AdvanceState(stream, 0, (long)id_hash);