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_size(const char *string)
114 const struct unit_scale units[] = {
115 { "TiB", pow(1024, 4) },
116 { "GiB", pow(1024, 3) },
117 { "MiB", pow(1024, 2) },
124 { "", 1.0 }, /* default unit is bytes*/
125 { "Tib", 0.125 * pow(1024, 4) },
126 { "Gib", 0.125 * pow(1024, 3) },
127 { "Mib", 0.125 * pow(1024, 2) },
128 { "Kib", 0.125 * 1024 },
129 { "Tb", 0.125 * 1e12 },
130 { "Gb", 0.125 * 1e9 },
131 { "Mb", 0.125 * 1e6 },
132 { "kb", 0.125 * 1e3 },
136 return surf_parse_get_value_with_unit(string, units);
139 double surf_parse_get_bandwidth(const char *string)
141 const struct unit_scale units[] = {
142 { "TiBps", pow(1024, 4) },
143 { "GiBps", pow(1024, 3) },
144 { "MiBps", pow(1024, 2) },
151 { "", 1.0 }, /* default unit is bytes per second */
152 { "Tibps", 0.125 * pow(1024, 4) },
153 { "Gibps", 0.125 * pow(1024, 3) },
154 { "Mibps", 0.125 * pow(1024, 2) },
155 { "Kibps", 0.125 * 1024 },
156 { "Tbps", 0.125 * 1e12 },
157 { "Gbps", 0.125 * 1e9 },
158 { "Mbps", 0.125 * 1e6 },
159 { "kbps", 0.125 * 1e3 },
163 return surf_parse_get_value_with_unit(string, units);
166 double surf_parse_get_power(const char *string)
168 const struct unit_scale units[] = {
169 { "yottaflops", 1e24 },
171 { "zettaflops", 1e21 },
173 { "exaflops", 1e18 },
175 { "petaflops", 1e15 },
177 { "teraflops", 1e12 },
179 { "gigaflops", 1e9 },
181 { "megaflops", 1e6 },
183 { "kiloflops", 1e3 },
187 { "", 1.0 }, /* default unit is flops */
190 return surf_parse_get_value_with_unit(string, units);
194 * All the callback lists that can be overridden anywhere.
195 * (this list should probably be reduced to the bare minimum to allow the models to work)
198 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
200 /* The default current property receiver. Setup in the corresponding opening callbacks. */
201 xbt_dict_t current_property_set = NULL;
202 xbt_dict_t as_current_property_set = NULL;
204 char* as_name_tab[1024];
205 void* as_dict_tab[1024];
209 /* dictionary of random generator data */
210 xbt_dict_t random_data_list = NULL;
212 YY_BUFFER_STATE surf_input_buffer;
213 FILE *surf_file_to_parse = NULL;
215 static void init_randomness(void);
216 static void add_randomness(void);
219 * Stuff relative to storage
221 void STag_surfxml_storage(void)
224 XBT_DEBUG("STag_surfxml_storage");
225 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
227 void ETag_surfxml_storage(void)
229 s_sg_platf_storage_cbarg_t storage;
230 memset(&storage,0,sizeof(storage));
232 storage.id = A_surfxml_storage_id;
233 storage.type_id = A_surfxml_storage_typeId;
234 storage.content = A_surfxml_storage_content;
235 storage.properties = current_property_set;
236 sg_platf_new_storage(&storage);
237 current_property_set = NULL;
239 void STag_surfxml_storage___type(void)
242 XBT_DEBUG("STag_surfxml_storage___type");
243 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
245 void ETag_surfxml_storage___type(void)
247 s_sg_platf_storage_type_cbarg_t storage_type;
248 memset(&storage_type,0,sizeof(storage_type));
250 storage_type.content = A_surfxml_storage___type_content;
251 storage_type.id = A_surfxml_storage___type_id;
252 storage_type.model = A_surfxml_storage___type_model;
253 storage_type.properties = current_property_set;
254 storage_type.size = surf_parse_get_size(A_surfxml_storage___type_size);
255 sg_platf_new_storage_type(&storage_type);
256 current_property_set = NULL;
258 void STag_surfxml_mstorage(void)
260 XBT_DEBUG("STag_surfxml_mstorage");
262 void ETag_surfxml_mstorage(void)
264 s_sg_platf_mstorage_cbarg_t mstorage;
265 memset(&mstorage,0,sizeof(mstorage));
267 mstorage.name = A_surfxml_mstorage_name;
268 mstorage.type_id = A_surfxml_mstorage_typeId;
269 sg_platf_new_mstorage(&mstorage);
271 void STag_surfxml_mount(void)
273 XBT_DEBUG("STag_surfxml_mount");
275 void ETag_surfxml_mount(void)
277 s_sg_platf_mount_cbarg_t mount;
278 memset(&mount,0,sizeof(mount));
280 mount.name = A_surfxml_mount_name;
281 mount.id = A_surfxml_mount_id;
282 sg_platf_new_mount(&mount);
286 * Stuff relative to the <include> tag
288 static xbt_dynar_t surf_input_buffer_stack = NULL;
289 static xbt_dynar_t surf_file_to_parse_stack = NULL;
290 static xbt_dynar_t surf_parsed_filename_stack = NULL;
292 void STag_surfxml_include(void)
294 XBT_DEBUG("STag_surfxml_include '%s'",A_surfxml_include_file);
295 xbt_dynar_push(surf_parsed_filename_stack,&surf_parsed_filename); // save old file name
296 surf_parsed_filename = xbt_strdup(A_surfxml_include_file);
298 xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old file descriptor
300 surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new file descriptor
301 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
302 A_surfxml_include_file);
303 xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
304 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
305 surf_parse_push_buffer_state(surf_input_buffer);
310 void ETag_surfxml_include(void) {
311 /* Nothing to do when done with reading the include tag.
312 * Instead, the handling should be deferred until the EOF of current buffer -- see below */
315 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
317 * This function is called automatically by sedding the parser in buildtools/Cmake/MaintainerMode.cmake
318 * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
319 * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
320 * error message in that case.
322 * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
323 * directly: a command line flag could instruct it to do the correct thing when #include is encountered
324 * on a line. One day maybe, if the maya allow it.
326 int ETag_surfxml_include_state(void)
329 XBT_DEBUG("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
331 if(xbt_dynar_is_empty(surf_input_buffer_stack)) // nope, that's a true premature EOF. Let the parser die verbosely.
334 // Yeah, we were in an <include> Restore state and proceed.
335 fclose(surf_file_to_parse);
336 xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
337 surf_parse_pop_buffer_state();
338 xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
340 // Restore the filename for error messages
341 free(surf_parsed_filename);
342 xbt_dynar_pop(surf_parsed_filename_stack,&surf_parsed_filename);
348 void surf_parse_init_callbacks(void)
353 void surf_parse_reset_callbacks(void)
355 surf_parse_free_callbacks();
356 surf_parse_init_callbacks();
359 void surf_parse_free_callbacks(void)
364 /* Stag and Etag parse functions */
366 void STag_surfxml_platform(void) {
367 _XBT_GNUC_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
369 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
370 "You're using an ancient XML file.\n"
371 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
372 "instead of MBytes, MFlops and seconds.\n"
374 "Use simgrid_update_xml to update your file automatically. "
375 "This program is installed automatically with SimGrid, or "
376 "available in the tools/ directory of the source archive.\n"
378 "Please check also out the SURF section of the ChangeLog for "
379 "the 3.1 version for more information. \n"
381 "Last, do not forget to also update your values for "
382 "the calls to MSG_task_create (if any).");
383 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
384 "You're using an old XML file.\n"
385 "Use simgrid_update_xml to update your file automatically. "
386 "This program is installed automatically with SimGrid, or "
387 "available in the tools/ directory of the source archive.");
391 void ETag_surfxml_platform(void){
395 void STag_surfxml_host(void){
397 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
400 void STag_surfxml_prop(void)
403 if (!as_current_property_set){
404 xbt_assert(as_prop_nb < 1024, "Number of AS property reach the limit!!!");
405 as_current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
406 as_name_tab[as_prop_nb] = xbt_strdup(A_surfxml_AS_id);
407 as_dict_tab[as_prop_nb] = as_current_property_set;
408 XBT_DEBUG("PUSH prop %p for AS '%s'",as_dict_tab[as_prop_nb],as_name_tab[as_prop_nb]);
411 xbt_dict_set(as_current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
414 if (!current_property_set)
415 current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
416 xbt_dict_set(current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
420 void ETag_surfxml_host(void) {
421 s_sg_platf_host_cbarg_t host;
422 memset(&host,0,sizeof(host));
424 host.properties = current_property_set;
426 host.id = A_surfxml_host_id;
427 host.power_peak = get_cpu_power(A_surfxml_host_power);
428 host.power_scale = surf_parse_get_double( A_surfxml_host_availability);
429 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
430 host.power_trace = tmgr_trace_new_from_file(A_surfxml_host_availability___file);
431 host.state_trace = tmgr_trace_new_from_file(A_surfxml_host_state___file);
432 xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
433 (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
434 if (A_surfxml_host_state == A_surfxml_host_state_ON)
435 host.initial_state = SURF_RESOURCE_ON;
436 if (A_surfxml_host_state == A_surfxml_host_state_OFF)
437 host.initial_state = SURF_RESOURCE_OFF;
438 host.coord = A_surfxml_host_coordinates;
440 sg_platf_new_host(&host);
441 current_property_set = NULL;
444 void STag_surfxml_host___link(void){
445 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
446 s_sg_platf_host_link_cbarg_t host_link;
447 memset(&host_link,0,sizeof(host_link));
449 host_link.id = A_surfxml_host___link_id;
450 host_link.link_up = A_surfxml_host___link_up;
451 host_link.link_down = A_surfxml_host___link_down;
452 sg_platf_new_host_link(&host_link);
455 void STag_surfxml_router(void){
456 s_sg_platf_router_cbarg_t router;
457 memset(&router, 0, sizeof(router));
459 router.id = A_surfxml_router_id;
460 router.coord = A_surfxml_router_coordinates;
462 sg_platf_new_router(&router);
465 void ETag_surfxml_cluster(void){
466 s_sg_platf_cluster_cbarg_t cluster;
467 memset(&cluster,0,sizeof(cluster));
468 cluster.properties = current_property_set;
470 cluster.id = A_surfxml_cluster_id;
471 cluster.prefix = A_surfxml_cluster_prefix;
472 cluster.suffix = A_surfxml_cluster_suffix;
473 cluster.radical = A_surfxml_cluster_radical;
474 cluster.power = surf_parse_get_power(A_surfxml_cluster_power);
475 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
476 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw);
477 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat);
478 if(strcmp(A_surfxml_cluster_bb___bw,""))
479 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw);
480 if(strcmp(A_surfxml_cluster_bb___lat,""))
481 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat);
482 if(strcmp(A_surfxml_cluster_limiter___link,""))
483 cluster.limiter_link = surf_parse_get_double(A_surfxml_cluster_limiter___link);
484 if(strcmp(A_surfxml_cluster_loopback___bw,""))
485 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw);
486 if(strcmp(A_surfxml_cluster_loopback___lat,""))
487 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat);
488 cluster.router_id = A_surfxml_cluster_router___id;
490 switch (AX_surfxml_cluster_sharing___policy) {
491 case A_surfxml_cluster_sharing___policy_SHARED:
492 cluster.sharing_policy = SURF_LINK_SHARED;
494 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
495 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
497 case A_surfxml_cluster_sharing___policy_FATPIPE:
498 cluster.sharing_policy = SURF_LINK_FATPIPE;
501 surf_parse_error("Invalid cluster sharing policy for cluster %s",
505 switch (AX_surfxml_cluster_bb___sharing___policy) {
506 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
507 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
509 case A_surfxml_cluster_bb___sharing___policy_SHARED:
510 cluster.bb_sharing_policy = SURF_LINK_SHARED;
513 surf_parse_error("Invalid bb sharing policy in cluster %s",
518 cluster.availability_trace = A_surfxml_cluster_availability___file;
519 cluster.state_trace = A_surfxml_cluster_state___file;
520 sg_platf_new_cluster(&cluster);
522 current_property_set = NULL;
525 void STag_surfxml_cluster(void){
526 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
529 void STag_surfxml_cabinet(void){
530 s_sg_platf_cabinet_cbarg_t cabinet;
531 memset(&cabinet,0,sizeof(cabinet));
532 cabinet.id = A_surfxml_cabinet_id;
533 cabinet.prefix = A_surfxml_cabinet_prefix;
534 cabinet.suffix = A_surfxml_cabinet_suffix;
535 cabinet.power = surf_parse_get_power(A_surfxml_cabinet_power);
536 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw);
537 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat);
538 cabinet.radical = A_surfxml_cabinet_radical;
540 sg_platf_new_cabinet(&cabinet);
543 void STag_surfxml_peer(void){
544 s_sg_platf_peer_cbarg_t peer;
545 memset(&peer,0,sizeof(peer));
546 peer.id = A_surfxml_peer_id;
547 peer.power = surf_parse_get_power(A_surfxml_peer_power);
548 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in);
549 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out);
550 peer.lat = surf_parse_get_time(A_surfxml_peer_lat);
551 peer.coord = A_surfxml_peer_coordinates;
552 peer.availability_trace = tmgr_trace_new_from_file(A_surfxml_peer_availability___file);
553 peer.state_trace = tmgr_trace_new_from_file(A_surfxml_peer_state___file);
555 sg_platf_new_peer(&peer);
558 void STag_surfxml_link(void){
560 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
563 void ETag_surfxml_link(void){
564 s_sg_platf_link_cbarg_t link;
565 memset(&link,0,sizeof(link));
567 link.properties = current_property_set;
569 link.id = A_surfxml_link_id;
570 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth);
571 //printf("Link bandwidth [%lg]\n", link.bandwidth);
572 link.bandwidth_trace = tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file);
573 link.latency = surf_parse_get_time(A_surfxml_link_latency);
574 //printf("Link latency [%lg]\n", link.latency);
575 link.latency_trace = tmgr_trace_new_from_file(A_surfxml_link_latency___file);
577 switch (A_surfxml_link_state) {
578 case A_surfxml_link_state_ON:
579 link.state = SURF_RESOURCE_ON;
581 case A_surfxml_link_state_OFF:
582 link.state = SURF_RESOURCE_OFF;
585 surf_parse_error("invalid state for link %s", link.id);
588 link.state_trace = tmgr_trace_new_from_file(A_surfxml_link_state___file);
590 switch (A_surfxml_link_sharing___policy) {
591 case A_surfxml_link_sharing___policy_SHARED:
592 link.policy = SURF_LINK_SHARED;
594 case A_surfxml_link_sharing___policy_FATPIPE:
595 link.policy = SURF_LINK_FATPIPE;
597 case A_surfxml_link_sharing___policy_FULLDUPLEX:
598 link.policy = SURF_LINK_FULLDUPLEX;
601 surf_parse_error("Invalid sharing policy in link %s", link.id);
605 sg_platf_new_link(&link);
607 current_property_set = NULL;
610 void STag_surfxml_link___ctn(void){
613 switch (A_surfxml_link___ctn_direction) {
614 case AU_surfxml_link___ctn_direction:
615 case A_surfxml_link___ctn_direction_NONE:
616 link_id = xbt_strdup(A_surfxml_link___ctn_id);
618 case A_surfxml_link___ctn_direction_UP:
619 link_id = bprintf("%s_UP", A_surfxml_link___ctn_id);
621 case A_surfxml_link___ctn_direction_DOWN:
622 link_id = bprintf("%s_DOWN", A_surfxml_link___ctn_id);
626 // FIXME we should push the surf link object but it don't
627 // work because of model rulebased
628 xbt_dynar_push(parsed_link_list, &link_id);
631 void ETag_surfxml_backbone(void){
632 s_sg_platf_link_cbarg_t link;
633 memset(&link,0,sizeof(link));
635 link.properties = NULL;
637 link.id = A_surfxml_backbone_id;
638 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth);
639 link.latency = surf_parse_get_time(A_surfxml_backbone_latency);
640 link.state = SURF_RESOURCE_ON;
641 link.policy = SURF_LINK_SHARED;
643 sg_platf_new_link(&link);
644 routing_cluster_add_backbone(xbt_lib_get_or_null(link_lib, A_surfxml_backbone_id, SURF_LINK_LEVEL));
647 void STag_surfxml_route(void){
648 xbt_assert(strlen(A_surfxml_route_src) > 0 || strlen(A_surfxml_route_dst) > 0,
649 "Missing end-points while defining route \"%s\"->\"%s\"",
650 A_surfxml_route_src, A_surfxml_route_dst);
651 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
654 void STag_surfxml_ASroute(void){
655 xbt_assert(strlen(A_surfxml_ASroute_src) > 0
656 || strlen(A_surfxml_ASroute_dst) > 0
657 || strlen(A_surfxml_ASroute_gw___src) > 0
658 || strlen(A_surfxml_ASroute_gw___dst) > 0,
659 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
660 A_surfxml_ASroute_src, A_surfxml_ASroute_dst,
661 A_surfxml_ASroute_gw___src, A_surfxml_ASroute_gw___dst);
662 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
665 void STag_surfxml_bypassRoute(void){
666 xbt_assert(strlen(A_surfxml_bypassRoute_src) > 0
667 || strlen(A_surfxml_bypassRoute_dst) > 0,
668 "Missing end-points while defining bupass route \"%s\"->\"%s\"",
669 A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst);
670 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
673 void STag_surfxml_bypassASroute(void){
674 xbt_assert(strlen(A_surfxml_bypassASroute_src) > 0
675 || strlen(A_surfxml_bypassASroute_dst) > 0
676 || strlen(A_surfxml_bypassASroute_gw___src) > 0
677 || strlen(A_surfxml_bypassASroute_gw___dst) > 0,
678 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
679 A_surfxml_bypassASroute_src, A_surfxml_bypassASroute_dst,
680 A_surfxml_bypassASroute_gw___src,A_surfxml_bypassASroute_gw___dst);
681 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
684 void ETag_surfxml_route(void){
685 s_sg_platf_route_cbarg_t route;
686 memset(&route,0,sizeof(route));
688 route.src = A_surfxml_route_src;
689 route.dst = A_surfxml_route_dst;
692 route.link_list = parsed_link_list;
694 switch (A_surfxml_route_symmetrical) {
695 case AU_surfxml_route_symmetrical:
696 case A_surfxml_route_symmetrical_YES:
697 route.symmetrical = TRUE;
699 case A_surfxml_route_symmetrical_NO:
700 route.symmetrical = FALSE;;
704 sg_platf_new_route(&route);
705 parsed_link_list = NULL;
708 void ETag_surfxml_ASroute(void){
709 s_sg_platf_route_cbarg_t ASroute;
710 memset(&ASroute,0,sizeof(ASroute));
712 ASroute.src = A_surfxml_ASroute_src;
713 ASroute.dst = A_surfxml_ASroute_dst;
715 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___src);
716 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___dst);
718 ASroute.link_list = parsed_link_list;
720 switch (A_surfxml_ASroute_symmetrical) {
721 case AU_surfxml_ASroute_symmetrical:
722 case A_surfxml_ASroute_symmetrical_YES:
723 ASroute.symmetrical = TRUE;
725 case A_surfxml_ASroute_symmetrical_NO:
726 ASroute.symmetrical = FALSE;
730 sg_platf_new_ASroute(&ASroute);
731 parsed_link_list = NULL;
734 void ETag_surfxml_bypassRoute(void){
735 s_sg_platf_route_cbarg_t route;
736 memset(&route,0,sizeof(route));
738 route.src = A_surfxml_bypassRoute_src;
739 route.dst = A_surfxml_bypassRoute_dst;
742 route.link_list = parsed_link_list;
743 route.symmetrical = FALSE;
745 sg_platf_new_bypassRoute(&route);
746 parsed_link_list = NULL;
749 void ETag_surfxml_bypassASroute(void){
750 s_sg_platf_route_cbarg_t ASroute;
751 memset(&ASroute,0,sizeof(ASroute));
753 ASroute.src = A_surfxml_bypassASroute_src;
754 ASroute.dst = A_surfxml_bypassASroute_dst;
755 ASroute.link_list = parsed_link_list;
756 ASroute.symmetrical = FALSE;
758 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___src);
759 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___dst);
761 sg_platf_new_bypassASroute(&ASroute);
762 parsed_link_list = NULL;
765 void ETag_surfxml_trace(void){
766 s_sg_platf_trace_cbarg_t trace;
767 memset(&trace,0,sizeof(trace));
769 trace.id = A_surfxml_trace_id;
770 trace.file = A_surfxml_trace_file;
771 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
772 trace.pc_data = surfxml_pcdata;
774 sg_platf_new_trace(&trace);
777 void STag_surfxml_trace___connect(void){
778 s_sg_platf_trace_connect_cbarg_t trace_connect;
779 memset(&trace_connect,0,sizeof(trace_connect));
781 trace_connect.element = A_surfxml_trace___connect_element;
782 trace_connect.trace = A_surfxml_trace___connect_trace;
784 switch (A_surfxml_trace___connect_kind) {
785 case AU_surfxml_trace___connect_kind:
786 case A_surfxml_trace___connect_kind_POWER:
787 trace_connect.kind = SURF_TRACE_CONNECT_KIND_POWER;
789 case A_surfxml_trace___connect_kind_BANDWIDTH:
790 trace_connect.kind = SURF_TRACE_CONNECT_KIND_BANDWIDTH;
792 case A_surfxml_trace___connect_kind_HOST___AVAIL:
793 trace_connect.kind = SURF_TRACE_CONNECT_KIND_HOST_AVAIL;
795 case A_surfxml_trace___connect_kind_LATENCY:
796 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LATENCY;
798 case A_surfxml_trace___connect_kind_LINK___AVAIL:
799 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LINK_AVAIL;
802 sg_platf_trace_connect(&trace_connect);
805 void STag_surfxml_AS(void){
807 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
808 AS.id = A_surfxml_AS_id;
809 AS.routing = (int)A_surfxml_AS_routing;
811 as_current_property_set = NULL;
813 sg_platf_new_AS_begin(&AS);
815 void ETag_surfxml_AS(void){
817 char *name = as_name_tab[as_prop_nb-1];
818 xbt_dict_t dict = as_dict_tab[as_prop_nb-1];
820 XBT_DEBUG("POP prop %p for AS '%s'",dict,name);
821 xbt_lib_set(as_router_lib,
823 ROUTING_PROP_ASR_LEVEL,
827 sg_platf_new_AS_end();
830 extern int _sg_init_status; /* FIXME: find a proper way to export this at some point */
832 void STag_surfxml_config(void){
834 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
835 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
836 if (_sg_init_status == 2) {
837 surf_parse_error("All <config> tags must be given before any platform elements (such as <AS>, <host>, <cluster>, <link>, etc).");
840 void ETag_surfxml_config(void){
841 xbt_dict_cursor_t cursor = NULL;
845 xbt_dict_foreach(current_property_set, cursor, key, elem) {
846 cfg = bprintf("%s:%s",key,elem);
847 if(xbt_cfg_is_default_value(_sg_cfg_set, key))
848 xbt_cfg_set_parse(_sg_cfg_set, cfg);
850 XBT_INFO("The custom configuration '%s' is already defined by user!",key);
853 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
854 xbt_dict_free(¤t_property_set);
855 current_property_set = NULL;
861 void STag_surfxml_process(void){
864 argv = xbt_new(char *, 1);
865 argv[0] = xbt_strdup(A_surfxml_process_function);
866 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
869 void ETag_surfxml_process(void){
870 s_sg_platf_process_cbarg_t process;
871 memset(&process,0,sizeof(process));
874 process.argv = (const char **)argv;
875 process.properties = current_property_set;
876 process.host = A_surfxml_process_host;
877 process.function = A_surfxml_process_function;
878 process.start_time = surf_parse_get_double(A_surfxml_process_start___time);
879 process.kill_time = surf_parse_get_double(A_surfxml_process_kill___time);
881 switch (A_surfxml_process_on___failure) {
882 case AU_surfxml_process_on___failure:
883 case A_surfxml_process_on___failure_DIE:
884 process.on_failure = SURF_PROCESS_ON_FAILURE_DIE;
886 case A_surfxml_process_on___failure_RESTART:
887 process.on_failure = SURF_PROCESS_ON_FAILURE_RESTART;
891 sg_platf_new_process(&process);
892 current_property_set = NULL;
895 void STag_surfxml_argument(void){
897 argv = xbt_realloc(argv, (argc) * sizeof(char *));
898 argv[(argc) - 1] = xbt_strdup(A_surfxml_argument_value);
901 /* ***************************************** */
902 /* TUTORIAL: New TAG */
903 void STag_surfxml_gpu(void)
905 XBT_DEBUG("STag_surfxml_gpu");
907 void ETag_surfxml_gpu(void)
909 s_sg_platf_gpu_cbarg_t gpu;
910 memset(&gpu,0,sizeof(gpu));
912 gpu.name = A_surfxml_gpu_name;
914 sg_platf_new_gpu(&gpu);
916 /* ***************************************** */
918 /* nothing to do in those functions */
919 void ETag_surfxml_prop(void){}
920 void STag_surfxml_random(void){}
921 void ETag_surfxml_random(void){}
922 void ETag_surfxml_trace___connect(void){}
923 void STag_surfxml_trace(void){}
924 void ETag_surfxml_router(void){}
925 void ETag_surfxml_host___link(void){}
926 void ETag_surfxml_cabinet(void){}
927 void ETag_surfxml_peer(void){}
928 void STag_surfxml_backbone(void){}
929 void ETag_surfxml_link___ctn(void){}
930 void ETag_surfxml_argument(void){}
932 /* Open and Close parse file */
934 void surf_parse_open(const char *file)
936 static int warned = 0; /* warn only once */
940 ("Bypassing the XML parser since surf_parse_open received a NULL pointer. "
941 "If it is not what you want, go fix your code.");
947 if (!surf_input_buffer_stack)
948 surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
949 if (!surf_file_to_parse_stack)
950 surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
952 if (!surf_parsed_filename_stack)
953 surf_parsed_filename_stack = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
954 surf_parsed_filename = xbt_strdup(file);
956 surf_file_to_parse = surf_fopen(file, "r");
957 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
958 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
959 surf_parse__switch_to_buffer(surf_input_buffer);
960 surf_parse_lineno = 1;
963 void surf_parse_close(void)
965 xbt_dynar_free(&surf_input_buffer_stack);
966 xbt_dynar_free(&surf_file_to_parse_stack);
967 xbt_dynar_free(&surf_parsed_filename_stack);
969 free(surf_parsed_filename);
970 surf_parsed_filename = NULL;
972 if (surf_file_to_parse) {
973 surf_parse__delete_buffer(surf_input_buffer);
974 fclose(surf_file_to_parse);
975 surf_file_to_parse = NULL; //Must be reset for Bypass
979 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
981 static int _surf_parse(void) {
982 return surf_parse_lex();
984 int_f_void_t surf_parse = _surf_parse;
987 /* Prop tag functions */
993 /* Random tag functions */
995 double get_cpu_power(const char *power)
997 double power_scale = 0.0;
1000 random_data_t random = NULL;
1001 /* randomness is inserted like this: power="$rand(my_random)" */
1002 if (((p = strstr(power, "$rand(")) != NULL)
1003 && ((q = strstr(power, ")")) != NULL)) {
1005 generator = xbt_malloc(q - (p + 6) + 1);
1006 memcpy(generator, p + 6, q - (p + 6));
1007 generator[q - (p + 6)] = '\0';
1008 random = xbt_dict_get_or_null(random_data_list, generator);
1009 xbt_assert(random, "Random generator %s undefined", generator);
1010 power_scale = random_generate(random);
1013 power_scale = surf_parse_get_power(power);
1018 double random_min, random_max, random_mean, random_std_deviation;
1019 e_random_generator_t random_generator;
1022 static void init_randomness(void)
1024 random_id = A_surfxml_random_id;
1025 random_min = surf_parse_get_double(A_surfxml_random_min);
1026 random_max = surf_parse_get_double(A_surfxml_random_max);
1027 random_mean = surf_parse_get_double(A_surfxml_random_mean);
1028 random_std_deviation = surf_parse_get_double(A_surfxml_random_std___deviation);
1029 switch (A_surfxml_random_generator) {
1030 case AU_surfxml_random_generator:
1031 case A_surfxml_random_generator_NONE:
1032 random_generator = NONE;
1034 case A_surfxml_random_generator_DRAND48:
1035 random_generator = DRAND48;
1037 case A_surfxml_random_generator_RAND:
1038 random_generator = RAND;
1040 case A_surfxml_random_generator_RNGSTREAM:
1041 random_generator = RNGSTREAM;
1044 surf_parse_error("Invalid random generator");
1049 static void add_randomness(void)
1051 /* If needed aditional properties can be added by using the prop tag */
1052 random_data_t random =
1053 random_new(random_generator, 0, random_min, random_max, random_mean,
1054 random_std_deviation);
1055 xbt_dict_set(random_data_list, random_id, (void *) random,
1060 xbt_dict_t get_as_router_properties(const char* name)
1062 return xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);