1 /* Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011. 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. */
9 #include <stdarg.h> /* va_arg */
15 #include "surf/surfxml_parse.h"
16 #include "surf/surf_private.h"
17 #include "simgrid/sg_config.h"
19 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
20 "Logging specific to the SURF parsing module");
22 int ETag_surfxml_include_state(void);
24 #include "simgrid_dtd.c"
26 char* surf_parsed_filename = NULL; // to locate parse error messages
28 xbt_dynar_t parsed_link_list = NULL; /* temporary store of current list link of a route */
29 extern AS_t current_routing;
33 void surf_parse_error(const char *fmt, ...) {
36 char *msg = bvprintf(fmt,va);
38 xbt_die("Parse error at %s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
40 void surf_parse_warn(const char *fmt, ...) {
43 char *msg = bvprintf(fmt,va);
45 XBT_WARN("%s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
49 double surf_parse_get_double(const char *string) {
51 int ret = sscanf(string, "%lg", &res);
53 surf_parse_error("%s is not a double", string);
54 //printf("Parsed double [%lg] %s\n", res, string);
58 int surf_parse_get_int(const char *string) {
60 int ret = sscanf(string, "%d", &res);
62 surf_parse_error("%s is not an integer", string);
71 /* Note: field `unit' for the last element of parametre `units' should be
73 static double surf_parse_get_value_with_unit(const char *string,
74 const struct unit_scale *units)
80 res = strtod(string, &ptr);
82 surf_parse_error("value out of range: %s", string);
84 surf_parse_error("cannot parse number: %s", string);
85 for (i = 0; units[i].unit != NULL && strcmp(ptr, units[i].unit) != 0; i++) {
87 if (units[i].unit != NULL)
88 res *= units[i].scale;
90 surf_parse_error("unknown unit: %s", ptr);
94 double surf_parse_get_time(const char *string)
96 const struct unit_scale units[] = {
97 { "w", 7 * 24 * 60 * 60 },
98 { "d", 24 * 60 * 60 },
102 { "", 1.0 }, /* default unit is seconds */
109 return surf_parse_get_value_with_unit(string, units);
112 double surf_parse_get_bandwidth(const char *string)
114 const struct unit_scale units[] = {
120 { "", 1.0 }, /* default unit is bytes ber second */
121 { "Tbps", 0.125 * 1e12 },
122 { "Gbps", 0.125 * 1e9 },
123 { "Mbps", 0.125 * 1e6 },
124 { "kbps", 0.125 * 1e3 },
128 return surf_parse_get_value_with_unit(string, units);
131 double surf_parse_get_power(const char *string)
133 const struct unit_scale units[] = {
134 { "yottaflops", 1e24 },
136 { "zettaflops", 1e21 },
138 { "exaflops", 1e18 },
140 { "petaflops", 1e15 },
142 { "teraflops", 1e12 },
144 { "gigaflops", 1e9 },
146 { "megaflops", 1e6 },
148 { "kiloflops", 1e3 },
152 { "", 1.0 }, /* default unit is flops */
155 return surf_parse_get_value_with_unit(string, units);
159 * All the callback lists that can be overridden anywhere.
160 * (this list should probably be reduced to the bare minimum to allow the models to work)
163 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
165 /* The default current property receiver. Setup in the corresponding opening callbacks. */
166 xbt_dict_t current_property_set = NULL;
167 xbt_dict_t as_current_property_set = NULL;
169 char* as_name_tab[1024];
170 void* as_dict_tab[1024];
174 /* dictionary of random generator data */
175 xbt_dict_t random_data_list = NULL;
177 YY_BUFFER_STATE surf_input_buffer;
178 FILE *surf_file_to_parse = NULL;
180 static void init_randomness(void);
181 static void add_randomness(void);
184 * Stuff relative to storage
186 void STag_surfxml_storage(void)
189 XBT_DEBUG("STag_surfxml_storage");
190 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
192 void ETag_surfxml_storage(void)
194 s_sg_platf_storage_cbarg_t storage;
195 memset(&storage,0,sizeof(storage));
197 storage.id = A_surfxml_storage_id;
198 storage.type_id = A_surfxml_storage_typeId;
199 storage.content = A_surfxml_storage_content;
200 storage.properties = current_property_set;
201 sg_platf_new_storage(&storage);
202 current_property_set = NULL;
204 void STag_surfxml_storage___type(void)
207 XBT_DEBUG("STag_surfxml_storage___type");
208 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
210 void ETag_surfxml_storage___type(void)
212 s_sg_platf_storage_type_cbarg_t storage_type;
213 memset(&storage_type,0,sizeof(storage_type));
215 storage_type.content = A_surfxml_storage___type_content;
216 storage_type.id = A_surfxml_storage___type_id;
217 storage_type.model = A_surfxml_storage___type_model;
218 storage_type.properties = current_property_set;
219 storage_type.size = surf_parse_get_int(A_surfxml_storage___type_size);
220 sg_platf_new_storage_type(&storage_type);
221 current_property_set = NULL;
223 void STag_surfxml_mstorage(void)
225 XBT_DEBUG("STag_surfxml_mstorage");
227 void ETag_surfxml_mstorage(void)
229 s_sg_platf_mstorage_cbarg_t mstorage;
230 memset(&mstorage,0,sizeof(mstorage));
232 mstorage.name = A_surfxml_mstorage_name;
233 mstorage.type_id = A_surfxml_mstorage_typeId;
234 sg_platf_new_mstorage(&mstorage);
236 void STag_surfxml_mount(void)
238 XBT_DEBUG("STag_surfxml_mount");
240 void ETag_surfxml_mount(void)
242 s_sg_platf_mount_cbarg_t mount;
243 memset(&mount,0,sizeof(mount));
245 mount.name = A_surfxml_mount_name;
246 mount.id = A_surfxml_mount_id;
247 sg_platf_new_mount(&mount);
251 * Stuff relative to the <include> tag
253 static xbt_dynar_t surf_input_buffer_stack = NULL;
254 static xbt_dynar_t surf_file_to_parse_stack = NULL;
255 static xbt_dynar_t surf_parsed_filename_stack = NULL;
257 void STag_surfxml_include(void)
259 XBT_DEBUG("STag_surfxml_include '%s'",A_surfxml_include_file);
260 xbt_dynar_push(surf_parsed_filename_stack,&surf_parsed_filename); // save old file name
261 surf_parsed_filename = xbt_strdup(A_surfxml_include_file);
263 xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old file descriptor
265 surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new file descriptor
266 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
267 A_surfxml_include_file);
268 xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
269 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
270 surf_parse_push_buffer_state(surf_input_buffer);
275 void ETag_surfxml_include(void) {
276 /* Nothing to do when done with reading the include tag.
277 * Instead, the handling should be deferred until the EOF of current buffer -- see below */
280 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
282 * This function is called automatically by sedding the parser in buildtools/Cmake/MaintainerMode.cmake
283 * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
284 * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
285 * error message in that case.
287 * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
288 * directly: a command line flag could instruct it to do the correct thing when #include is encountered
289 * on a line. One day maybe, if the maya allow it.
291 int ETag_surfxml_include_state(void)
294 XBT_DEBUG("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
296 if(xbt_dynar_is_empty(surf_input_buffer_stack)) // nope, that's a true premature EOF. Let the parser die verbosely.
299 // Yeah, we were in an <include> Restore state and proceed.
300 fclose(surf_file_to_parse);
301 xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
302 surf_parse_pop_buffer_state();
303 xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
305 // Restore the filename for error messages
306 free(surf_parsed_filename);
307 xbt_dynar_pop(surf_parsed_filename_stack,&surf_parsed_filename);
313 void surf_parse_init_callbacks(void)
318 void surf_parse_reset_callbacks(void)
320 surf_parse_free_callbacks();
321 surf_parse_init_callbacks();
324 void surf_parse_free_callbacks(void)
329 /* Stag and Etag parse functions */
331 void STag_surfxml_platform(void) {
332 _XBT_GNUC_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
334 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
335 "You're using an ancient XML file.\n"
336 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
337 "instead of MBytes, MFlops and seconds.\n"
339 "Use simgrid_update_xml to update your file automatically. "
340 "This program is installed automatically with SimGrid, or "
341 "available in the tools/ directory of the source archive.\n"
343 "Please check also out the SURF section of the ChangeLog for "
344 "the 3.1 version for more information. \n"
346 "Last, do not forget to also update your values for "
347 "the calls to MSG_task_create (if any).");
348 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
349 "You're using an old XML file.\n"
350 "Use simgrid_update_xml to update your file automatically. "
351 "This program is installed automatically with SimGrid, or "
352 "available in the tools/ directory of the source archive.");
356 void ETag_surfxml_platform(void){
360 void STag_surfxml_host(void){
362 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
365 void STag_surfxml_prop(void)
368 if (!as_current_property_set){
369 xbt_assert(as_prop_nb < 1024, "Number of AS property reach the limit!!!");
370 as_current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
371 as_name_tab[as_prop_nb] = xbt_strdup(A_surfxml_AS_id);
372 as_dict_tab[as_prop_nb] = as_current_property_set;
373 XBT_DEBUG("PUSH prop %p for AS '%s'",as_dict_tab[as_prop_nb],as_name_tab[as_prop_nb]);
376 xbt_dict_set(as_current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
379 if (!current_property_set)
380 current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
381 xbt_dict_set(current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
385 void ETag_surfxml_host(void) {
386 s_sg_platf_host_cbarg_t host;
387 memset(&host,0,sizeof(host));
389 host.properties = current_property_set;
391 host.id = A_surfxml_host_id;
392 host.power_peak = get_cpu_power(A_surfxml_host_power);
393 host.power_scale = surf_parse_get_double( A_surfxml_host_availability);
394 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
395 host.power_trace = tmgr_trace_new_from_file(A_surfxml_host_availability___file);
396 host.state_trace = tmgr_trace_new_from_file(A_surfxml_host_state___file);
397 xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
398 (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
399 if (A_surfxml_host_state == A_surfxml_host_state_ON)
400 host.initial_state = SURF_RESOURCE_ON;
401 if (A_surfxml_host_state == A_surfxml_host_state_OFF)
402 host.initial_state = SURF_RESOURCE_OFF;
403 host.coord = A_surfxml_host_coordinates;
405 sg_platf_new_host(&host);
406 current_property_set = NULL;
409 void STag_surfxml_host___link(void){
410 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
411 s_sg_platf_host_link_cbarg_t host_link;
412 memset(&host_link,0,sizeof(host_link));
414 host_link.id = A_surfxml_host___link_id;
415 host_link.link_up = A_surfxml_host___link_up;
416 host_link.link_down = A_surfxml_host___link_down;
417 sg_platf_new_host_link(&host_link);
420 void STag_surfxml_router(void){
421 s_sg_platf_router_cbarg_t router;
422 memset(&router, 0, sizeof(router));
424 router.id = A_surfxml_router_id;
425 router.coord = A_surfxml_router_coordinates;
427 sg_platf_new_router(&router);
430 void STag_surfxml_cluster(void){
431 s_sg_platf_cluster_cbarg_t cluster;
432 memset(&cluster,0,sizeof(cluster));
433 cluster.id = A_surfxml_cluster_id;
434 cluster.prefix = A_surfxml_cluster_prefix;
435 cluster.suffix = A_surfxml_cluster_suffix;
436 cluster.radical = A_surfxml_cluster_radical;
437 cluster.power = surf_parse_get_power(A_surfxml_cluster_power);
438 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
439 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw);
440 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat);
441 if(strcmp(A_surfxml_cluster_bb___bw,""))
442 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw);
443 if(strcmp(A_surfxml_cluster_bb___lat,""))
444 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat);
445 if(strcmp(A_surfxml_cluster_limiter___link,""))
446 cluster.limiter_link = surf_parse_get_double(A_surfxml_cluster_limiter___link);
447 if(strcmp(A_surfxml_cluster_loopback___bw,""))
448 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw);
449 if(strcmp(A_surfxml_cluster_loopback___lat,""))
450 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat);
451 cluster.router_id = A_surfxml_cluster_router___id;
453 switch (AX_surfxml_cluster_sharing___policy) {
454 case A_surfxml_cluster_sharing___policy_SHARED:
455 cluster.sharing_policy = SURF_LINK_SHARED;
457 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
458 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
460 case A_surfxml_cluster_sharing___policy_FATPIPE:
461 cluster.sharing_policy = SURF_LINK_FATPIPE;
464 surf_parse_error("Invalid cluster sharing policy for cluster %s",
468 switch (AX_surfxml_cluster_bb___sharing___policy) {
469 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
470 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
472 case A_surfxml_cluster_bb___sharing___policy_SHARED:
473 cluster.bb_sharing_policy = SURF_LINK_SHARED;
476 surf_parse_error("Invalid bb sharing policy in cluster %s",
481 cluster.availability_trace = A_surfxml_cluster_availability___file;
482 cluster.state_trace = A_surfxml_cluster_state___file;
483 sg_platf_new_cluster(&cluster);
486 void STag_surfxml_cabinet(void){
487 s_sg_platf_cabinet_cbarg_t cabinet;
488 memset(&cabinet,0,sizeof(cabinet));
489 cabinet.id = A_surfxml_cabinet_id;
490 cabinet.prefix = A_surfxml_cabinet_prefix;
491 cabinet.suffix = A_surfxml_cabinet_suffix;
492 cabinet.power = surf_parse_get_power(A_surfxml_cabinet_power);
493 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw);
494 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat);
495 cabinet.radical = A_surfxml_cabinet_radical;
497 sg_platf_new_cabinet(&cabinet);
500 void STag_surfxml_peer(void){
501 s_sg_platf_peer_cbarg_t peer;
502 memset(&peer,0,sizeof(peer));
503 peer.id = A_surfxml_peer_id;
504 peer.power = surf_parse_get_power(A_surfxml_peer_power);
505 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in);
506 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out);
507 peer.lat = surf_parse_get_time(A_surfxml_peer_lat);
508 peer.coord = A_surfxml_peer_coordinates;
509 peer.availability_trace = tmgr_trace_new_from_file(A_surfxml_peer_availability___file);
510 peer.state_trace = tmgr_trace_new_from_file(A_surfxml_peer_state___file);
512 sg_platf_new_peer(&peer);
515 void STag_surfxml_link(void){
517 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
520 void ETag_surfxml_link(void){
521 s_sg_platf_link_cbarg_t link;
522 memset(&link,0,sizeof(link));
524 link.properties = current_property_set;
526 link.id = A_surfxml_link_id;
527 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth);
528 //printf("Link bandwidth [%lg]\n", link.bandwidth);
529 link.bandwidth_trace = tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file);
530 link.latency = surf_parse_get_time(A_surfxml_link_latency);
531 //printf("Link latency [%lg]\n", link.latency);
532 link.latency_trace = tmgr_trace_new_from_file(A_surfxml_link_latency___file);
534 switch (A_surfxml_link_state) {
535 case A_surfxml_link_state_ON:
536 link.state = SURF_RESOURCE_ON;
538 case A_surfxml_link_state_OFF:
539 link.state = SURF_RESOURCE_OFF;
542 surf_parse_error("invalid state for link %s", link.id);
545 link.state_trace = tmgr_trace_new_from_file(A_surfxml_link_state___file);
547 switch (A_surfxml_link_sharing___policy) {
548 case A_surfxml_link_sharing___policy_SHARED:
549 link.policy = SURF_LINK_SHARED;
551 case A_surfxml_link_sharing___policy_FATPIPE:
552 link.policy = SURF_LINK_FATPIPE;
554 case A_surfxml_link_sharing___policy_FULLDUPLEX:
555 link.policy = SURF_LINK_FULLDUPLEX;
558 surf_parse_error("Invalid sharing policy in link %s", link.id);
562 sg_platf_new_link(&link);
564 current_property_set = NULL;
567 void STag_surfxml_link___ctn(void){
570 switch (A_surfxml_link___ctn_direction) {
571 case AU_surfxml_link___ctn_direction:
572 case A_surfxml_link___ctn_direction_NONE:
573 link_id = xbt_strdup(A_surfxml_link___ctn_id);
575 case A_surfxml_link___ctn_direction_UP:
576 link_id = bprintf("%s_UP", A_surfxml_link___ctn_id);
578 case A_surfxml_link___ctn_direction_DOWN:
579 link_id = bprintf("%s_DOWN", A_surfxml_link___ctn_id);
583 // FIXME we should push the surf link object but it don't
584 // work because of model rulebased
585 xbt_dynar_push(parsed_link_list, &link_id);
588 void ETag_surfxml_backbone(void){
589 s_sg_platf_link_cbarg_t link;
590 memset(&link,0,sizeof(link));
592 link.properties = NULL;
594 link.id = A_surfxml_backbone_id;
595 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth);
596 link.latency = surf_parse_get_time(A_surfxml_backbone_latency);
597 link.state = SURF_RESOURCE_ON;
598 link.policy = SURF_LINK_SHARED;
600 sg_platf_new_link(&link);
601 routing_cluster_add_backbone(xbt_lib_get_or_null(link_lib, A_surfxml_backbone_id, SURF_LINK_LEVEL));
604 void STag_surfxml_route(void){
605 xbt_assert(strlen(A_surfxml_route_src) > 0 || strlen(A_surfxml_route_dst) > 0,
606 "Missing end-points while defining route \"%s\"->\"%s\"",
607 A_surfxml_route_src, A_surfxml_route_dst);
608 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
611 void STag_surfxml_ASroute(void){
612 xbt_assert(strlen(A_surfxml_ASroute_src) > 0
613 || strlen(A_surfxml_ASroute_dst) > 0
614 || strlen(A_surfxml_ASroute_gw___src) > 0
615 || strlen(A_surfxml_ASroute_gw___dst) > 0,
616 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
617 A_surfxml_ASroute_src, A_surfxml_ASroute_dst,
618 A_surfxml_ASroute_gw___src, A_surfxml_ASroute_gw___dst);
619 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
622 void STag_surfxml_bypassRoute(void){
623 xbt_assert(strlen(A_surfxml_bypassRoute_src) > 0
624 || strlen(A_surfxml_bypassRoute_dst) > 0,
625 "Missing end-points while defining bupass route \"%s\"->\"%s\"",
626 A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst);
627 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
630 void STag_surfxml_bypassASroute(void){
631 xbt_assert(strlen(A_surfxml_bypassASroute_src) > 0
632 || strlen(A_surfxml_bypassASroute_dst) > 0
633 || strlen(A_surfxml_bypassASroute_gw___src) > 0
634 || strlen(A_surfxml_bypassASroute_gw___dst) > 0,
635 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
636 A_surfxml_bypassASroute_src, A_surfxml_bypassASroute_dst,
637 A_surfxml_bypassASroute_gw___src,A_surfxml_bypassASroute_gw___dst);
638 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
641 void ETag_surfxml_route(void){
642 s_sg_platf_route_cbarg_t route;
643 memset(&route,0,sizeof(route));
645 route.src = A_surfxml_route_src;
646 route.dst = A_surfxml_route_dst;
649 route.link_list = parsed_link_list;
651 switch (A_surfxml_route_symmetrical) {
652 case AU_surfxml_route_symmetrical:
653 case A_surfxml_route_symmetrical_YES:
654 route.symmetrical = TRUE;
656 case A_surfxml_route_symmetrical_NO:
657 route.symmetrical = FALSE;;
661 sg_platf_new_route(&route);
662 parsed_link_list = NULL;
665 void ETag_surfxml_ASroute(void){
666 s_sg_platf_route_cbarg_t ASroute;
667 memset(&ASroute,0,sizeof(ASroute));
669 ASroute.src = A_surfxml_ASroute_src;
670 ASroute.dst = A_surfxml_ASroute_dst;
672 if (!strcmp(current_routing->model_desc->name,"RuleBased")) {
673 // DIRTY PERL HACK AHEAD: with the rulebased routing, the {src,dst}_gateway fields
674 // store the provided name instead of the entity directly (model_rulebased_parse_ASroute knows)
676 // This is because the user will provide something like "^AS_(.*)$" instead of the proper name of a given entity
677 ASroute.gw_src = (sg_routing_edge_t) A_surfxml_ASroute_gw___src;
678 ASroute.gw_dst = (sg_routing_edge_t) A_surfxml_ASroute_gw___dst;
680 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___src);
681 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___dst);
684 ASroute.link_list = parsed_link_list;
686 switch (A_surfxml_ASroute_symmetrical) {
687 case AU_surfxml_ASroute_symmetrical:
688 case A_surfxml_ASroute_symmetrical_YES:
689 ASroute.symmetrical = TRUE;
691 case A_surfxml_ASroute_symmetrical_NO:
692 ASroute.symmetrical = FALSE;
696 sg_platf_new_ASroute(&ASroute);
697 parsed_link_list = NULL;
700 void ETag_surfxml_bypassRoute(void){
701 s_sg_platf_route_cbarg_t route;
702 memset(&route,0,sizeof(route));
704 route.src = A_surfxml_bypassRoute_src;
705 route.dst = A_surfxml_bypassRoute_dst;
708 route.link_list = parsed_link_list;
709 route.symmetrical = FALSE;
711 sg_platf_new_bypassRoute(&route);
712 parsed_link_list = NULL;
715 void ETag_surfxml_bypassASroute(void){
716 s_sg_platf_route_cbarg_t ASroute;
717 memset(&ASroute,0,sizeof(ASroute));
719 ASroute.src = A_surfxml_bypassASroute_src;
720 ASroute.dst = A_surfxml_bypassASroute_dst;
721 ASroute.link_list = parsed_link_list;
722 ASroute.symmetrical = FALSE;
724 if (!strcmp(current_routing->model_desc->name,"RuleBased")) {
725 // DIRTY PERL HACK AHEAD: with the rulebased routing, the {src,dst}_gateway fields
726 // store the provided name instead of the entity directly (model_rulebased_parse_ASroute knows)
728 // This is because the user will provide something like "^AS_(.*)$" instead of the proper name of a given entity
729 ASroute.gw_src = (sg_routing_edge_t) A_surfxml_bypassASroute_gw___src;
730 ASroute.gw_dst = (sg_routing_edge_t) A_surfxml_bypassASroute_gw___dst;
732 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___src);
733 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___dst);
736 sg_platf_new_bypassASroute(&ASroute);
737 parsed_link_list = NULL;
740 void ETag_surfxml_trace(void){
741 s_sg_platf_trace_cbarg_t trace;
742 memset(&trace,0,sizeof(trace));
744 trace.id = A_surfxml_trace_id;
745 trace.file = A_surfxml_trace_file;
746 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
747 trace.pc_data = surfxml_pcdata;
749 sg_platf_new_trace(&trace);
752 void STag_surfxml_trace___connect(void){
753 s_sg_platf_trace_connect_cbarg_t trace_connect;
754 memset(&trace_connect,0,sizeof(trace_connect));
756 trace_connect.element = A_surfxml_trace___connect_element;
757 trace_connect.trace = A_surfxml_trace___connect_trace;
759 switch (A_surfxml_trace___connect_kind) {
760 case AU_surfxml_trace___connect_kind:
761 case A_surfxml_trace___connect_kind_POWER:
762 trace_connect.kind = SURF_TRACE_CONNECT_KIND_POWER;
764 case A_surfxml_trace___connect_kind_BANDWIDTH:
765 trace_connect.kind = SURF_TRACE_CONNECT_KIND_BANDWIDTH;
767 case A_surfxml_trace___connect_kind_HOST___AVAIL:
768 trace_connect.kind = SURF_TRACE_CONNECT_KIND_HOST_AVAIL;
770 case A_surfxml_trace___connect_kind_LATENCY:
771 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LATENCY;
773 case A_surfxml_trace___connect_kind_LINK___AVAIL:
774 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LINK_AVAIL;
777 sg_platf_trace_connect(&trace_connect);
780 void STag_surfxml_AS(void){
782 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
783 AS.id = A_surfxml_AS_id;
784 AS.routing = (int)A_surfxml_AS_routing;
786 as_current_property_set = NULL;
788 sg_platf_new_AS_begin(&AS);
790 void ETag_surfxml_AS(void){
792 char *name = as_name_tab[as_prop_nb-1];
793 xbt_dict_t dict = as_dict_tab[as_prop_nb-1];
795 XBT_DEBUG("POP prop %p for AS '%s'",dict,name);
796 xbt_lib_set(as_router_lib,
798 ROUTING_PROP_ASR_LEVEL,
802 sg_platf_new_AS_end();
805 extern int _sg_init_status; /* FIXME: find a proper way to export this at some point */
807 void STag_surfxml_config(void){
809 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
810 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
811 if (_sg_init_status == 2) {
812 surf_parse_error("All <config> tags must be given before any platform elements (such as <AS>, <host>, <cluster>, <link>, etc).");
815 void ETag_surfxml_config(void){
816 xbt_dict_cursor_t cursor = NULL;
820 xbt_dict_foreach(current_property_set, cursor, key, elem) {
821 cfg = bprintf("%s:%s",key,elem);
822 if(xbt_cfg_is_default_value(_sg_cfg_set, key))
823 xbt_cfg_set_parse(_sg_cfg_set, cfg);
825 XBT_INFO("The custom configuration '%s' is already defined by user!",key);
828 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
829 xbt_dict_free(¤t_property_set);
830 current_property_set = NULL;
836 void STag_surfxml_process(void){
839 argv = xbt_new(char *, 1);
840 argv[0] = xbt_strdup(A_surfxml_process_function);
841 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
844 void ETag_surfxml_process(void){
845 s_sg_platf_process_cbarg_t process;
846 memset(&process,0,sizeof(process));
849 process.argv = (const char **)argv;
850 process.properties = current_property_set;
851 process.host = A_surfxml_process_host;
852 process.function = A_surfxml_process_function;
853 process.start_time = surf_parse_get_double(A_surfxml_process_start___time);
854 process.kill_time = surf_parse_get_double(A_surfxml_process_kill___time);
856 switch (A_surfxml_process_on___failure) {
857 case AU_surfxml_process_on___failure:
858 case A_surfxml_process_on___failure_DIE:
859 process.on_failure = SURF_PROCESS_ON_FAILURE_DIE;
861 case A_surfxml_process_on___failure_RESTART:
862 process.on_failure = SURF_PROCESS_ON_FAILURE_RESTART;
866 sg_platf_new_process(&process);
867 current_property_set = NULL;
870 void STag_surfxml_argument(void){
872 argv = xbt_realloc(argv, (argc) * sizeof(char *));
873 argv[(argc) - 1] = xbt_strdup(A_surfxml_argument_value);
876 /* ***************************************** */
877 /* TUTORIAL: New TAG */
878 void STag_surfxml_gpu(void)
880 XBT_DEBUG("STag_surfxml_gpu");
882 void ETag_surfxml_gpu(void)
884 s_sg_platf_gpu_cbarg_t gpu;
885 memset(&gpu,0,sizeof(gpu));
887 gpu.name = A_surfxml_gpu_name;
889 sg_platf_new_gpu(&gpu);
891 /* ***************************************** */
893 /* nothing to do in those functions */
894 void ETag_surfxml_prop(void){}
895 void STag_surfxml_random(void){}
896 void ETag_surfxml_random(void){}
897 void ETag_surfxml_trace___connect(void){}
898 void STag_surfxml_trace(void){}
899 void ETag_surfxml_router(void){}
900 void ETag_surfxml_host___link(void){}
901 void ETag_surfxml_cluster(void){}
902 void ETag_surfxml_cabinet(void){}
903 void ETag_surfxml_peer(void){}
904 void STag_surfxml_backbone(void){}
905 void ETag_surfxml_link___ctn(void){}
906 void ETag_surfxml_argument(void){}
908 /* Open and Close parse file */
910 void surf_parse_open(const char *file)
912 static int warned = 0; /* warn only once */
916 ("Bypassing the XML parser since surf_parse_open received a NULL pointer. "
917 "If it is not what you want, go fix your code.");
923 if (!surf_input_buffer_stack)
924 surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
925 if (!surf_file_to_parse_stack)
926 surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
928 if (!surf_parsed_filename_stack)
929 surf_parsed_filename_stack = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
930 surf_parsed_filename = xbt_strdup(file);
932 surf_file_to_parse = surf_fopen(file, "r");
933 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
934 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
935 surf_parse__switch_to_buffer(surf_input_buffer);
936 surf_parse_lineno = 1;
939 void surf_parse_close(void)
941 xbt_dynar_free(&surf_input_buffer_stack);
942 xbt_dynar_free(&surf_file_to_parse_stack);
943 xbt_dynar_free(&surf_parsed_filename_stack);
945 free(surf_parsed_filename);
946 surf_parsed_filename = NULL;
948 if (surf_file_to_parse) {
949 surf_parse__delete_buffer(surf_input_buffer);
950 fclose(surf_file_to_parse);
951 surf_file_to_parse = NULL; //Must be reset for Bypass
955 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
957 static int _surf_parse(void) {
958 return surf_parse_lex();
960 int_f_void_t surf_parse = _surf_parse;
963 /* Prop tag functions */
969 /* Random tag functions */
971 double get_cpu_power(const char *power)
973 double power_scale = 0.0;
976 random_data_t random = NULL;
977 /* randomness is inserted like this: power="$rand(my_random)" */
978 if (((p = strstr(power, "$rand(")) != NULL)
979 && ((q = strstr(power, ")")) != NULL)) {
981 generator = xbt_malloc(q - (p + 6) + 1);
982 memcpy(generator, p + 6, q - (p + 6));
983 generator[q - (p + 6)] = '\0';
984 random = xbt_dict_get_or_null(random_data_list, generator);
985 xbt_assert(random, "Random generator %s undefined", generator);
986 power_scale = random_generate(random);
989 power_scale = surf_parse_get_power(power);
994 double random_min, random_max, random_mean, random_std_deviation;
995 e_random_generator_t random_generator;
998 static void init_randomness(void)
1000 random_id = A_surfxml_random_id;
1001 random_min = surf_parse_get_double(A_surfxml_random_min);
1002 random_max = surf_parse_get_double(A_surfxml_random_max);
1003 random_mean = surf_parse_get_double(A_surfxml_random_mean);
1004 random_std_deviation = surf_parse_get_double(A_surfxml_random_std___deviation);
1005 switch (A_surfxml_random_generator) {
1006 case AU_surfxml_random_generator:
1007 case A_surfxml_random_generator_NONE:
1008 random_generator = NONE;
1010 case A_surfxml_random_generator_DRAND48:
1011 random_generator = DRAND48;
1013 case A_surfxml_random_generator_RAND:
1014 random_generator = RAND;
1016 case A_surfxml_random_generator_RNGSTREAM:
1017 random_generator = RNGSTREAM;
1020 surf_parse_error("Invalid random generator");
1025 static void add_randomness(void)
1027 /* If needed aditional properties can be added by using the prop tag */
1028 random_data_t random =
1029 random_new(random_generator, 0, random_min, random_max, random_mean,
1030 random_std_deviation);
1031 xbt_dict_set(random_data_list, random_id, (void *) random,
1036 xbt_dict_t get_as_router_properties(const char* name)
1038 return xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);