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[] = {
115 { "TiBps", pow(1024, 4) },
116 { "GiBps", pow(1024, 3) },
117 { "MiBps", pow(1024, 2) },
124 { "", 1.0 }, /* default unit is bytes per second */
125 { "Tibps", 0.125 * pow(1024, 4) },
126 { "Gibps", 0.125 * pow(1024, 3) },
127 { "Mibps", 0.125 * pow(1024, 2) },
128 { "Kibps", 0.125 * 1024 },
129 { "Tbps", 0.125 * 1e12 },
130 { "Gbps", 0.125 * 1e9 },
131 { "Mbps", 0.125 * 1e6 },
132 { "kbps", 0.125 * 1e3 },
136 return surf_parse_get_value_with_unit(string, units);
139 double surf_parse_get_power(const char *string)
141 const struct unit_scale units[] = {
142 { "yottaflops", 1e24 },
144 { "zettaflops", 1e21 },
146 { "exaflops", 1e18 },
148 { "petaflops", 1e15 },
150 { "teraflops", 1e12 },
152 { "gigaflops", 1e9 },
154 { "megaflops", 1e6 },
156 { "kiloflops", 1e3 },
160 { "", 1.0 }, /* default unit is flops */
163 return surf_parse_get_value_with_unit(string, units);
167 * All the callback lists that can be overridden anywhere.
168 * (this list should probably be reduced to the bare minimum to allow the models to work)
171 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
173 /* The default current property receiver. Setup in the corresponding opening callbacks. */
174 xbt_dict_t current_property_set = NULL;
175 xbt_dict_t as_current_property_set = NULL;
177 char* as_name_tab[1024];
178 void* as_dict_tab[1024];
182 /* dictionary of random generator data */
183 xbt_dict_t random_data_list = NULL;
185 YY_BUFFER_STATE surf_input_buffer;
186 FILE *surf_file_to_parse = NULL;
188 static void init_randomness(void);
189 static void add_randomness(void);
192 * Stuff relative to storage
194 void STag_surfxml_storage(void)
197 XBT_DEBUG("STag_surfxml_storage");
198 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
200 void ETag_surfxml_storage(void)
202 s_sg_platf_storage_cbarg_t storage;
203 memset(&storage,0,sizeof(storage));
205 storage.id = A_surfxml_storage_id;
206 storage.type_id = A_surfxml_storage_typeId;
207 storage.content = A_surfxml_storage_content;
208 storage.properties = current_property_set;
209 sg_platf_new_storage(&storage);
210 current_property_set = NULL;
212 void STag_surfxml_storage___type(void)
215 XBT_DEBUG("STag_surfxml_storage___type");
216 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
218 void ETag_surfxml_storage___type(void)
220 s_sg_platf_storage_type_cbarg_t storage_type;
221 memset(&storage_type,0,sizeof(storage_type));
223 storage_type.content = A_surfxml_storage___type_content;
224 storage_type.id = A_surfxml_storage___type_id;
225 storage_type.model = A_surfxml_storage___type_model;
226 storage_type.properties = current_property_set;
227 storage_type.size = surf_parse_get_int(A_surfxml_storage___type_size);
228 sg_platf_new_storage_type(&storage_type);
229 current_property_set = NULL;
231 void STag_surfxml_mstorage(void)
233 XBT_DEBUG("STag_surfxml_mstorage");
235 void ETag_surfxml_mstorage(void)
237 s_sg_platf_mstorage_cbarg_t mstorage;
238 memset(&mstorage,0,sizeof(mstorage));
240 mstorage.name = A_surfxml_mstorage_name;
241 mstorage.type_id = A_surfxml_mstorage_typeId;
242 sg_platf_new_mstorage(&mstorage);
244 void STag_surfxml_mount(void)
246 XBT_DEBUG("STag_surfxml_mount");
248 void ETag_surfxml_mount(void)
250 s_sg_platf_mount_cbarg_t mount;
251 memset(&mount,0,sizeof(mount));
253 mount.name = A_surfxml_mount_name;
254 mount.id = A_surfxml_mount_id;
255 sg_platf_new_mount(&mount);
259 * Stuff relative to the <include> tag
261 static xbt_dynar_t surf_input_buffer_stack = NULL;
262 static xbt_dynar_t surf_file_to_parse_stack = NULL;
263 static xbt_dynar_t surf_parsed_filename_stack = NULL;
265 void STag_surfxml_include(void)
267 XBT_DEBUG("STag_surfxml_include '%s'",A_surfxml_include_file);
268 xbt_dynar_push(surf_parsed_filename_stack,&surf_parsed_filename); // save old file name
269 surf_parsed_filename = xbt_strdup(A_surfxml_include_file);
271 xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old file descriptor
273 surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new file descriptor
274 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
275 A_surfxml_include_file);
276 xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
277 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
278 surf_parse_push_buffer_state(surf_input_buffer);
283 void ETag_surfxml_include(void) {
284 /* Nothing to do when done with reading the include tag.
285 * Instead, the handling should be deferred until the EOF of current buffer -- see below */
288 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
290 * This function is called automatically by sedding the parser in buildtools/Cmake/MaintainerMode.cmake
291 * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
292 * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
293 * error message in that case.
295 * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
296 * directly: a command line flag could instruct it to do the correct thing when #include is encountered
297 * on a line. One day maybe, if the maya allow it.
299 int ETag_surfxml_include_state(void)
302 XBT_DEBUG("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
304 if(xbt_dynar_is_empty(surf_input_buffer_stack)) // nope, that's a true premature EOF. Let the parser die verbosely.
307 // Yeah, we were in an <include> Restore state and proceed.
308 fclose(surf_file_to_parse);
309 xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
310 surf_parse_pop_buffer_state();
311 xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
313 // Restore the filename for error messages
314 free(surf_parsed_filename);
315 xbt_dynar_pop(surf_parsed_filename_stack,&surf_parsed_filename);
321 void surf_parse_init_callbacks(void)
326 void surf_parse_reset_callbacks(void)
328 surf_parse_free_callbacks();
329 surf_parse_init_callbacks();
332 void surf_parse_free_callbacks(void)
337 /* Stag and Etag parse functions */
339 void STag_surfxml_platform(void) {
340 _XBT_GNUC_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
342 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
343 "You're using an ancient XML file.\n"
344 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
345 "instead of MBytes, MFlops and seconds.\n"
347 "Use simgrid_update_xml to update your file automatically. "
348 "This program is installed automatically with SimGrid, or "
349 "available in the tools/ directory of the source archive.\n"
351 "Please check also out the SURF section of the ChangeLog for "
352 "the 3.1 version for more information. \n"
354 "Last, do not forget to also update your values for "
355 "the calls to MSG_task_create (if any).");
356 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
357 "You're using an old XML file.\n"
358 "Use simgrid_update_xml to update your file automatically. "
359 "This program is installed automatically with SimGrid, or "
360 "available in the tools/ directory of the source archive.");
364 void ETag_surfxml_platform(void){
368 void STag_surfxml_host(void){
370 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
373 void STag_surfxml_prop(void)
376 if (!as_current_property_set){
377 xbt_assert(as_prop_nb < 1024, "Number of AS property reach the limit!!!");
378 as_current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
379 as_name_tab[as_prop_nb] = xbt_strdup(A_surfxml_AS_id);
380 as_dict_tab[as_prop_nb] = as_current_property_set;
381 XBT_DEBUG("PUSH prop %p for AS '%s'",as_dict_tab[as_prop_nb],as_name_tab[as_prop_nb]);
384 xbt_dict_set(as_current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
387 if (!current_property_set)
388 current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
389 xbt_dict_set(current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
393 void ETag_surfxml_host(void) {
394 s_sg_platf_host_cbarg_t host;
396 memset(&host,0,sizeof(host));
399 host.properties = current_property_set;
401 host.id = A_surfxml_host_id;
403 buf = A_surfxml_host_power;
404 XBT_DEBUG("Buffer: %s", buf);
405 host.power_peak = xbt_dynar_new(sizeof(double), NULL);
406 if (strchr(buf, ',') == NULL){
407 double power_value = get_cpu_power(A_surfxml_host_power);
408 xbt_dynar_push_as(host.power_peak,double, power_value);
411 xbt_dynar_t pstate_list = xbt_str_split(buf, ",");
413 for (i = 0; i < xbt_dynar_length(pstate_list); i++) {
415 char* power_value_str;
417 xbt_dynar_get_cpy(pstate_list, i, &power_value_str);
418 xbt_str_trim(power_value_str, NULL);
419 power_value = get_cpu_power(power_value_str);
420 xbt_dynar_push_as(host.power_peak, double, power_value);
421 XBT_DEBUG("Power value: %lf", power_value);
425 XBT_DEBUG("pstate: %s", A_surfxml_host_pstate);
426 //host.power_peak = get_cpu_power(A_surfxml_host_power);
427 host.power_scale = surf_parse_get_double( A_surfxml_host_availability);
428 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
429 host.power_trace = tmgr_trace_new_from_file(A_surfxml_host_availability___file);
430 host.state_trace = tmgr_trace_new_from_file(A_surfxml_host_state___file);
431 host.pstate = surf_parse_get_int(A_surfxml_host_pstate);
433 xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
434 (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
435 if (A_surfxml_host_state == A_surfxml_host_state_ON)
436 host.initial_state = SURF_RESOURCE_ON;
437 if (A_surfxml_host_state == A_surfxml_host_state_OFF)
438 host.initial_state = SURF_RESOURCE_OFF;
439 host.coord = A_surfxml_host_coordinates;
441 sg_platf_new_host(&host);
442 current_property_set = NULL;
445 void STag_surfxml_host___link(void){
446 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
447 s_sg_platf_host_link_cbarg_t host_link;
448 memset(&host_link,0,sizeof(host_link));
450 host_link.id = A_surfxml_host___link_id;
451 host_link.link_up = A_surfxml_host___link_up;
452 host_link.link_down = A_surfxml_host___link_down;
453 sg_platf_new_host_link(&host_link);
456 void STag_surfxml_router(void){
457 s_sg_platf_router_cbarg_t router;
458 memset(&router, 0, sizeof(router));
460 router.id = A_surfxml_router_id;
461 router.coord = A_surfxml_router_coordinates;
463 sg_platf_new_router(&router);
466 void STag_surfxml_cluster(void){
467 s_sg_platf_cluster_cbarg_t cluster;
468 memset(&cluster,0,sizeof(cluster));
469 cluster.id = A_surfxml_cluster_id;
470 cluster.prefix = A_surfxml_cluster_prefix;
471 cluster.suffix = A_surfxml_cluster_suffix;
472 cluster.radical = A_surfxml_cluster_radical;
473 cluster.power = surf_parse_get_power(A_surfxml_cluster_power);
474 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
475 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw);
476 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat);
477 if(strcmp(A_surfxml_cluster_bb___bw,""))
478 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw);
479 if(strcmp(A_surfxml_cluster_bb___lat,""))
480 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat);
481 if(strcmp(A_surfxml_cluster_limiter___link,""))
482 cluster.limiter_link = surf_parse_get_double(A_surfxml_cluster_limiter___link);
483 if(strcmp(A_surfxml_cluster_loopback___bw,""))
484 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw);
485 if(strcmp(A_surfxml_cluster_loopback___lat,""))
486 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat);
487 cluster.router_id = A_surfxml_cluster_router___id;
489 switch (AX_surfxml_cluster_sharing___policy) {
490 case A_surfxml_cluster_sharing___policy_SHARED:
491 cluster.sharing_policy = SURF_LINK_SHARED;
493 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
494 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
496 case A_surfxml_cluster_sharing___policy_FATPIPE:
497 cluster.sharing_policy = SURF_LINK_FATPIPE;
500 surf_parse_error("Invalid cluster sharing policy for cluster %s",
504 switch (AX_surfxml_cluster_bb___sharing___policy) {
505 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
506 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
508 case A_surfxml_cluster_bb___sharing___policy_SHARED:
509 cluster.bb_sharing_policy = SURF_LINK_SHARED;
512 surf_parse_error("Invalid bb sharing policy in cluster %s",
517 cluster.availability_trace = A_surfxml_cluster_availability___file;
518 cluster.state_trace = A_surfxml_cluster_state___file;
519 sg_platf_new_cluster(&cluster);
522 void STag_surfxml_cabinet(void){
523 s_sg_platf_cabinet_cbarg_t cabinet;
524 memset(&cabinet,0,sizeof(cabinet));
525 cabinet.id = A_surfxml_cabinet_id;
526 cabinet.prefix = A_surfxml_cabinet_prefix;
527 cabinet.suffix = A_surfxml_cabinet_suffix;
528 cabinet.power = surf_parse_get_power(A_surfxml_cabinet_power);
529 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw);
530 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat);
531 cabinet.radical = A_surfxml_cabinet_radical;
533 sg_platf_new_cabinet(&cabinet);
536 void STag_surfxml_peer(void){
537 s_sg_platf_peer_cbarg_t peer;
538 memset(&peer,0,sizeof(peer));
539 peer.id = A_surfxml_peer_id;
540 peer.power = surf_parse_get_power(A_surfxml_peer_power);
541 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in);
542 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out);
543 peer.lat = surf_parse_get_time(A_surfxml_peer_lat);
544 peer.coord = A_surfxml_peer_coordinates;
545 peer.availability_trace = tmgr_trace_new_from_file(A_surfxml_peer_availability___file);
546 peer.state_trace = tmgr_trace_new_from_file(A_surfxml_peer_state___file);
548 sg_platf_new_peer(&peer);
551 void STag_surfxml_link(void){
553 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
556 void ETag_surfxml_link(void){
557 s_sg_platf_link_cbarg_t link;
558 memset(&link,0,sizeof(link));
560 link.properties = current_property_set;
562 link.id = A_surfxml_link_id;
563 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth);
564 //printf("Link bandwidth [%lg]\n", link.bandwidth);
565 link.bandwidth_trace = tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file);
566 link.latency = surf_parse_get_time(A_surfxml_link_latency);
567 //printf("Link latency [%lg]\n", link.latency);
568 link.latency_trace = tmgr_trace_new_from_file(A_surfxml_link_latency___file);
570 switch (A_surfxml_link_state) {
571 case A_surfxml_link_state_ON:
572 link.state = SURF_RESOURCE_ON;
574 case A_surfxml_link_state_OFF:
575 link.state = SURF_RESOURCE_OFF;
578 surf_parse_error("invalid state for link %s", link.id);
581 link.state_trace = tmgr_trace_new_from_file(A_surfxml_link_state___file);
583 switch (A_surfxml_link_sharing___policy) {
584 case A_surfxml_link_sharing___policy_SHARED:
585 link.policy = SURF_LINK_SHARED;
587 case A_surfxml_link_sharing___policy_FATPIPE:
588 link.policy = SURF_LINK_FATPIPE;
590 case A_surfxml_link_sharing___policy_FULLDUPLEX:
591 link.policy = SURF_LINK_FULLDUPLEX;
594 surf_parse_error("Invalid sharing policy in link %s", link.id);
598 sg_platf_new_link(&link);
600 current_property_set = NULL;
603 void STag_surfxml_link___ctn(void){
606 switch (A_surfxml_link___ctn_direction) {
607 case AU_surfxml_link___ctn_direction:
608 case A_surfxml_link___ctn_direction_NONE:
609 link_id = xbt_strdup(A_surfxml_link___ctn_id);
611 case A_surfxml_link___ctn_direction_UP:
612 link_id = bprintf("%s_UP", A_surfxml_link___ctn_id);
614 case A_surfxml_link___ctn_direction_DOWN:
615 link_id = bprintf("%s_DOWN", A_surfxml_link___ctn_id);
619 // FIXME we should push the surf link object but it don't
620 // work because of model rulebased
621 xbt_dynar_push(parsed_link_list, &link_id);
624 void ETag_surfxml_backbone(void){
625 s_sg_platf_link_cbarg_t link;
626 memset(&link,0,sizeof(link));
628 link.properties = NULL;
630 link.id = A_surfxml_backbone_id;
631 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth);
632 link.latency = surf_parse_get_time(A_surfxml_backbone_latency);
633 link.state = SURF_RESOURCE_ON;
634 link.policy = SURF_LINK_SHARED;
636 sg_platf_new_link(&link);
637 routing_cluster_add_backbone(xbt_lib_get_or_null(link_lib, A_surfxml_backbone_id, SURF_LINK_LEVEL));
640 void STag_surfxml_route(void){
641 xbt_assert(strlen(A_surfxml_route_src) > 0 || strlen(A_surfxml_route_dst) > 0,
642 "Missing end-points while defining route \"%s\"->\"%s\"",
643 A_surfxml_route_src, A_surfxml_route_dst);
644 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
647 void STag_surfxml_ASroute(void){
648 xbt_assert(strlen(A_surfxml_ASroute_src) > 0
649 || strlen(A_surfxml_ASroute_dst) > 0
650 || strlen(A_surfxml_ASroute_gw___src) > 0
651 || strlen(A_surfxml_ASroute_gw___dst) > 0,
652 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
653 A_surfxml_ASroute_src, A_surfxml_ASroute_dst,
654 A_surfxml_ASroute_gw___src, A_surfxml_ASroute_gw___dst);
655 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
658 void STag_surfxml_bypassRoute(void){
659 xbt_assert(strlen(A_surfxml_bypassRoute_src) > 0
660 || strlen(A_surfxml_bypassRoute_dst) > 0,
661 "Missing end-points while defining bupass route \"%s\"->\"%s\"",
662 A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst);
663 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
666 void STag_surfxml_bypassASroute(void){
667 xbt_assert(strlen(A_surfxml_bypassASroute_src) > 0
668 || strlen(A_surfxml_bypassASroute_dst) > 0
669 || strlen(A_surfxml_bypassASroute_gw___src) > 0
670 || strlen(A_surfxml_bypassASroute_gw___dst) > 0,
671 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
672 A_surfxml_bypassASroute_src, A_surfxml_bypassASroute_dst,
673 A_surfxml_bypassASroute_gw___src,A_surfxml_bypassASroute_gw___dst);
674 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
677 void ETag_surfxml_route(void){
678 s_sg_platf_route_cbarg_t route;
679 memset(&route,0,sizeof(route));
681 route.src = A_surfxml_route_src;
682 route.dst = A_surfxml_route_dst;
685 route.link_list = parsed_link_list;
687 switch (A_surfxml_route_symmetrical) {
688 case AU_surfxml_route_symmetrical:
689 case A_surfxml_route_symmetrical_YES:
690 route.symmetrical = TRUE;
692 case A_surfxml_route_symmetrical_NO:
693 route.symmetrical = FALSE;;
697 sg_platf_new_route(&route);
698 parsed_link_list = NULL;
701 void ETag_surfxml_ASroute(void){
702 s_sg_platf_route_cbarg_t ASroute;
703 memset(&ASroute,0,sizeof(ASroute));
705 ASroute.src = A_surfxml_ASroute_src;
706 ASroute.dst = A_surfxml_ASroute_dst;
708 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___src);
709 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___dst);
711 ASroute.link_list = parsed_link_list;
713 switch (A_surfxml_ASroute_symmetrical) {
714 case AU_surfxml_ASroute_symmetrical:
715 case A_surfxml_ASroute_symmetrical_YES:
716 ASroute.symmetrical = TRUE;
718 case A_surfxml_ASroute_symmetrical_NO:
719 ASroute.symmetrical = FALSE;
723 sg_platf_new_ASroute(&ASroute);
724 parsed_link_list = NULL;
727 void ETag_surfxml_bypassRoute(void){
728 s_sg_platf_route_cbarg_t route;
729 memset(&route,0,sizeof(route));
731 route.src = A_surfxml_bypassRoute_src;
732 route.dst = A_surfxml_bypassRoute_dst;
735 route.link_list = parsed_link_list;
736 route.symmetrical = FALSE;
738 sg_platf_new_bypassRoute(&route);
739 parsed_link_list = NULL;
742 void ETag_surfxml_bypassASroute(void){
743 s_sg_platf_route_cbarg_t ASroute;
744 memset(&ASroute,0,sizeof(ASroute));
746 ASroute.src = A_surfxml_bypassASroute_src;
747 ASroute.dst = A_surfxml_bypassASroute_dst;
748 ASroute.link_list = parsed_link_list;
749 ASroute.symmetrical = FALSE;
751 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___src);
752 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___dst);
754 sg_platf_new_bypassASroute(&ASroute);
755 parsed_link_list = NULL;
758 void ETag_surfxml_trace(void){
759 s_sg_platf_trace_cbarg_t trace;
760 memset(&trace,0,sizeof(trace));
762 trace.id = A_surfxml_trace_id;
763 trace.file = A_surfxml_trace_file;
764 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
765 trace.pc_data = surfxml_pcdata;
767 sg_platf_new_trace(&trace);
770 void STag_surfxml_trace___connect(void){
771 s_sg_platf_trace_connect_cbarg_t trace_connect;
772 memset(&trace_connect,0,sizeof(trace_connect));
774 trace_connect.element = A_surfxml_trace___connect_element;
775 trace_connect.trace = A_surfxml_trace___connect_trace;
777 switch (A_surfxml_trace___connect_kind) {
778 case AU_surfxml_trace___connect_kind:
779 case A_surfxml_trace___connect_kind_POWER:
780 trace_connect.kind = SURF_TRACE_CONNECT_KIND_POWER;
782 case A_surfxml_trace___connect_kind_BANDWIDTH:
783 trace_connect.kind = SURF_TRACE_CONNECT_KIND_BANDWIDTH;
785 case A_surfxml_trace___connect_kind_HOST___AVAIL:
786 trace_connect.kind = SURF_TRACE_CONNECT_KIND_HOST_AVAIL;
788 case A_surfxml_trace___connect_kind_LATENCY:
789 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LATENCY;
791 case A_surfxml_trace___connect_kind_LINK___AVAIL:
792 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LINK_AVAIL;
795 sg_platf_trace_connect(&trace_connect);
798 void STag_surfxml_AS(void){
800 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
801 AS.id = A_surfxml_AS_id;
802 AS.routing = (int)A_surfxml_AS_routing;
804 as_current_property_set = NULL;
806 sg_platf_new_AS_begin(&AS);
808 void ETag_surfxml_AS(void){
810 char *name = as_name_tab[as_prop_nb-1];
811 xbt_dict_t dict = as_dict_tab[as_prop_nb-1];
813 XBT_DEBUG("POP prop %p for AS '%s'",dict,name);
814 xbt_lib_set(as_router_lib,
816 ROUTING_PROP_ASR_LEVEL,
820 sg_platf_new_AS_end();
823 extern int _sg_init_status; /* FIXME: find a proper way to export this at some point */
825 void STag_surfxml_config(void){
827 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
828 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
829 if (_sg_init_status == 2) {
830 surf_parse_error("All <config> tags must be given before any platform elements (such as <AS>, <host>, <cluster>, <link>, etc).");
833 void ETag_surfxml_config(void){
834 xbt_dict_cursor_t cursor = NULL;
838 xbt_dict_foreach(current_property_set, cursor, key, elem) {
839 cfg = bprintf("%s:%s",key,elem);
840 if(xbt_cfg_is_default_value(_sg_cfg_set, key))
841 xbt_cfg_set_parse(_sg_cfg_set, cfg);
843 XBT_INFO("The custom configuration '%s' is already defined by user!",key);
846 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
847 xbt_dict_free(¤t_property_set);
848 current_property_set = NULL;
854 void STag_surfxml_process(void){
857 argv = xbt_new(char *, 1);
858 argv[0] = xbt_strdup(A_surfxml_process_function);
859 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
862 void ETag_surfxml_process(void){
863 s_sg_platf_process_cbarg_t process;
864 memset(&process,0,sizeof(process));
867 process.argv = (const char **)argv;
868 process.properties = current_property_set;
869 process.host = A_surfxml_process_host;
870 process.function = A_surfxml_process_function;
871 process.start_time = surf_parse_get_double(A_surfxml_process_start___time);
872 process.kill_time = surf_parse_get_double(A_surfxml_process_kill___time);
874 switch (A_surfxml_process_on___failure) {
875 case AU_surfxml_process_on___failure:
876 case A_surfxml_process_on___failure_DIE:
877 process.on_failure = SURF_PROCESS_ON_FAILURE_DIE;
879 case A_surfxml_process_on___failure_RESTART:
880 process.on_failure = SURF_PROCESS_ON_FAILURE_RESTART;
884 sg_platf_new_process(&process);
885 current_property_set = NULL;
888 void STag_surfxml_argument(void){
890 argv = xbt_realloc(argv, (argc) * sizeof(char *));
891 argv[(argc) - 1] = xbt_strdup(A_surfxml_argument_value);
894 /* ***************************************** */
895 /* TUTORIAL: New TAG */
896 void STag_surfxml_gpu(void)
898 XBT_DEBUG("STag_surfxml_gpu");
900 void ETag_surfxml_gpu(void)
902 s_sg_platf_gpu_cbarg_t gpu;
903 memset(&gpu,0,sizeof(gpu));
905 gpu.name = A_surfxml_gpu_name;
907 sg_platf_new_gpu(&gpu);
909 /* ***************************************** */
911 /* nothing to do in those functions */
912 void ETag_surfxml_prop(void){}
913 void STag_surfxml_random(void){}
914 void ETag_surfxml_random(void){}
915 void ETag_surfxml_trace___connect(void){}
916 void STag_surfxml_trace(void){}
917 void ETag_surfxml_router(void){}
918 void ETag_surfxml_host___link(void){}
919 void ETag_surfxml_cluster(void){}
920 void ETag_surfxml_cabinet(void){}
921 void ETag_surfxml_peer(void){}
922 void STag_surfxml_backbone(void){}
923 void ETag_surfxml_link___ctn(void){}
924 void ETag_surfxml_argument(void){}
926 /* Open and Close parse file */
928 void surf_parse_open(const char *file)
930 static int warned = 0; /* warn only once */
934 ("Bypassing the XML parser since surf_parse_open received a NULL pointer. "
935 "If it is not what you want, go fix your code.");
941 if (!surf_input_buffer_stack)
942 surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
943 if (!surf_file_to_parse_stack)
944 surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
946 if (!surf_parsed_filename_stack)
947 surf_parsed_filename_stack = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
948 surf_parsed_filename = xbt_strdup(file);
950 surf_file_to_parse = surf_fopen(file, "r");
951 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
952 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
953 surf_parse__switch_to_buffer(surf_input_buffer);
954 surf_parse_lineno = 1;
957 void surf_parse_close(void)
959 xbt_dynar_free(&surf_input_buffer_stack);
960 xbt_dynar_free(&surf_file_to_parse_stack);
961 xbt_dynar_free(&surf_parsed_filename_stack);
963 free(surf_parsed_filename);
964 surf_parsed_filename = NULL;
966 if (surf_file_to_parse) {
967 surf_parse__delete_buffer(surf_input_buffer);
968 fclose(surf_file_to_parse);
969 surf_file_to_parse = NULL; //Must be reset for Bypass
973 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
975 static int _surf_parse(void) {
976 return surf_parse_lex();
978 int_f_void_t surf_parse = _surf_parse;
981 /* Prop tag functions */
987 /* Random tag functions */
989 double get_cpu_power(const char *power)
991 double power_scale = 0.0;
994 random_data_t random = NULL;
995 /* randomness is inserted like this: power="$rand(my_random)" */
996 if (((p = strstr(power, "$rand(")) != NULL)
997 && ((q = strstr(power, ")")) != NULL)) {
999 generator = xbt_malloc(q - (p + 6) + 1);
1000 memcpy(generator, p + 6, q - (p + 6));
1001 generator[q - (p + 6)] = '\0';
1002 random = xbt_dict_get_or_null(random_data_list, generator);
1003 xbt_assert(random, "Random generator %s undefined", generator);
1004 power_scale = random_generate(random);
1007 power_scale = surf_parse_get_power(power);
1012 double random_min, random_max, random_mean, random_std_deviation;
1013 e_random_generator_t random_generator;
1016 static void init_randomness(void)
1018 random_id = A_surfxml_random_id;
1019 random_min = surf_parse_get_double(A_surfxml_random_min);
1020 random_max = surf_parse_get_double(A_surfxml_random_max);
1021 random_mean = surf_parse_get_double(A_surfxml_random_mean);
1022 random_std_deviation = surf_parse_get_double(A_surfxml_random_std___deviation);
1023 switch (A_surfxml_random_generator) {
1024 case AU_surfxml_random_generator:
1025 case A_surfxml_random_generator_NONE:
1026 random_generator = NONE;
1028 case A_surfxml_random_generator_DRAND48:
1029 random_generator = DRAND48;
1031 case A_surfxml_random_generator_RAND:
1032 random_generator = RAND;
1034 case A_surfxml_random_generator_RNGSTREAM:
1035 random_generator = RNGSTREAM;
1038 surf_parse_error("Invalid random generator");
1043 static void add_randomness(void)
1045 /* If needed aditional properties can be added by using the prop tag */
1046 random_data_t random =
1047 random_new(random_generator, 0, random_min, random_max, random_mean,
1048 random_std_deviation);
1049 xbt_dict_set(random_data_list, random_id, (void *) random,
1054 xbt_dict_t get_as_router_properties(const char* name)
1056 return xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);