1 /* Copyright (c) 2006-2015. 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 */
16 #include "src/surf/surf_private.h"
17 #include "src/surf/network_interface.hpp"
18 #include "simgrid/sg_config.h"
19 #include "simgrid/link.h"
21 #include "src/surf/xml/platf_private.hpp"
23 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf, "Logging specific to the SURF parsing module");
25 int ETag_surfxml_include_state();
27 #include "simgrid_dtd.c"
29 char* surf_parsed_filename = nullptr; // to locate parse error messages
31 std::vector<simgrid::surf::Link *> parsed_link_list; /* temporary store of current list link of a route */
35 void surf_parse_assert(bool cond, const char *fmt, ...) {
39 int lineno = surf_parse_lineno;
40 char *msg = bvprintf(fmt,va);
43 XBT_ERROR("Parse error at %s:%d: %s", surf_parsed_filename, lineno, msg);
45 xbt_die("Exiting now");
48 void surf_parse_error(const char *fmt, ...) {
51 int lineno = surf_parse_lineno;
52 char *msg = bvprintf(fmt,va);
55 XBT_ERROR("Parse error at %s:%d: %s", surf_parsed_filename, lineno, msg);
57 xbt_die("Exiting now");
59 void surf_parse_warn(const char *fmt, ...) {
62 char *msg = bvprintf(fmt,va);
64 XBT_WARN("%s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
68 double surf_parse_get_double(const char *string) {
70 int ret = sscanf(string, "%lg", &res);
72 surf_parse_error("%s is not a double", string);
76 int surf_parse_get_int(const char *string) {
78 int ret = sscanf(string, "%d", &res);
80 surf_parse_error("%s is not an integer", string);
84 /* Turn something like "1-4,6,9-11" into the vector {1,2,3,4,6,9,10,11} */
85 static std::vector<int>* explodesRadical(const char* radicals)
87 std::vector<int>* exploded = new std::vector<int>();
92 xbt_dynar_t radical_elements = xbt_str_split(radicals, ",");
93 xbt_dynar_foreach (radical_elements, iter, groups) {
95 xbt_dynar_t radical_ends = xbt_str_split(groups, "-");
96 int start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char*));
99 switch (xbt_dynar_length(radical_ends)) {
104 end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char*));
107 surf_parse_error("Malformed radical: %s", groups);
111 for (int i = start; i <= end; i++)
112 exploded->push_back(i);
114 xbt_dynar_free(&radical_ends);
116 xbt_dynar_free(&radical_elements);
126 /* Note: field `unit' for the last element of parameter `units' should be nullptr. */
127 static double surf_parse_get_value_with_unit(const char *string, const struct unit_scale *units,
128 const char *entity_kind, const char *name, const char *error_msg, const char *default_unit)
133 double res = strtod(string, &ptr);
135 surf_parse_error("value out of range: %s", string);
137 surf_parse_error("cannot parse number: %s", string);
138 if (ptr[0] == '\0') {
140 return res; // Ok, 0 can be unit-less
142 XBT_WARN("Deprecated unit-less value '%s' for %s %s. %s",string, entity_kind, name, error_msg);
143 ptr = (char*)default_unit;
145 for (i = 0; units[i].unit != nullptr && strcmp(ptr, units[i].unit) != 0; i++);
147 if (units[i].unit != nullptr)
148 res *= units[i].scale;
150 surf_parse_error("unknown unit: %s", ptr);
154 double surf_parse_get_time(const char *string, const char *entity_kind, const char *name)
156 const struct unit_scale units[] = {
157 { "w", 7 * 24 * 60 * 60 },
158 { "d", 24 * 60 * 60 },
168 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
169 "Append 's' to your time to get seconds", "s");
172 double surf_parse_get_size(const char *string, const char *entity_kind, const char *name)
174 const struct unit_scale units[] = {
175 { "EiB", pow(1024, 6) },
176 { "PiB", pow(1024, 5) },
177 { "TiB", pow(1024, 4) },
178 { "GiB", pow(1024, 3) },
179 { "MiB", pow(1024, 2) },
188 { "Eib", 0.125 * pow(1024, 6) },
189 { "Pib", 0.125 * pow(1024, 5) },
190 { "Tib", 0.125 * pow(1024, 4) },
191 { "Gib", 0.125 * pow(1024, 3) },
192 { "Mib", 0.125 * pow(1024, 2) },
193 { "Kib", 0.125 * 1024 },
194 { "Eb", 0.125 * 1e18 },
195 { "Pb", 0.125 * 1e15 },
196 { "Tb", 0.125 * 1e12 },
197 { "Gb", 0.125 * 1e9 },
198 { "Mb", 0.125 * 1e6 },
199 { "kb", 0.125 * 1e3 },
203 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
204 "Append 'B' to get bytes (or 'b' for bits but 1B = 8b).", "B");
207 double surf_parse_get_bandwidth(const char *string, const char *entity_kind, const char *name)
209 const struct unit_scale units[] = {
210 { "EiBps", pow(1024, 6) },
211 { "PiBps", pow(1024, 5) },
212 { "TiBps", pow(1024, 4) },
213 { "GiBps", pow(1024, 3) },
214 { "MiBps", pow(1024, 2) },
223 { "Eibps", 0.125 * pow(1024, 6) },
224 { "Pibps", 0.125 * pow(1024, 5) },
225 { "Tibps", 0.125 * pow(1024, 4) },
226 { "Gibps", 0.125 * pow(1024, 3) },
227 { "Mibps", 0.125 * pow(1024, 2) },
228 { "Kibps", 0.125 * 1024 },
229 { "Tbps", 0.125 * 1e12 },
230 { "Gbps", 0.125 * 1e9 },
231 { "Mbps", 0.125 * 1e6 },
232 { "kbps", 0.125 * 1e3 },
236 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
237 "Append 'Bps' to get bytes per second (or 'bps' for bits but 1Bps = 8bps)", "Bps");
240 double surf_parse_get_speed(const char *string, const char *entity_kind, const char *name)
242 const struct unit_scale units[] = {
243 { "yottaflops", 1e24 },
245 { "zettaflops", 1e21 },
247 { "exaflops", 1e18 },
249 { "petaflops", 1e15 },
251 { "teraflops", 1e12 },
253 { "gigaflops", 1e9 },
255 { "megaflops", 1e6 },
257 { "kiloflops", 1e3 },
263 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
264 "Append 'f' or 'flops' to your speed to get flop per second", "f");
268 * All the callback lists that can be overridden anywhere.
269 * (this list should probably be reduced to the bare minimum to allow the models to work)
272 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
274 /* The default current property receiver. Setup in the corresponding opening callbacks. */
275 xbt_dict_t current_property_set = nullptr;
276 xbt_dict_t current_model_property_set = nullptr;
277 xbt_dict_t as_current_property_set = nullptr;
279 char* as_name_tab[1024];
280 void* as_dict_tab[1024];
284 /* dictionary of random generator data */
285 xbt_dict_t random_data_list = nullptr;
287 YY_BUFFER_STATE surf_input_buffer;
288 FILE *surf_file_to_parse = nullptr;
291 * Stuff relative to storage
293 void STag_surfxml_storage()
296 XBT_DEBUG("STag_surfxml_storage");
297 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
299 void ETag_surfxml_storage()
301 s_sg_platf_storage_cbarg_t storage;
302 memset(&storage,0,sizeof(storage));
304 storage.id = A_surfxml_storage_id;
305 storage.type_id = A_surfxml_storage_typeId;
306 storage.content = A_surfxml_storage_content;
307 storage.content_type = A_surfxml_storage_content___type;
308 storage.properties = current_property_set;
309 storage.attach = A_surfxml_storage_attach;
310 sg_platf_new_storage(&storage);
311 current_property_set = nullptr;
313 void STag_surfxml_storage___type()
316 XBT_DEBUG("STag_surfxml_storage___type");
317 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
318 xbt_assert(current_model_property_set == nullptr, "Someone forgot to reset the model property set to nullptr in its closing tag (or XML malformed)");
320 void ETag_surfxml_storage___type()
322 s_sg_platf_storage_type_cbarg_t storage_type;
323 memset(&storage_type,0,sizeof(storage_type));
325 storage_type.content = A_surfxml_storage___type_content;
326 storage_type.content_type = A_surfxml_storage___type_content___type;
327 storage_type.id = A_surfxml_storage___type_id;
328 storage_type.model = A_surfxml_storage___type_model;
329 storage_type.properties = current_property_set;
330 storage_type.model_properties = current_model_property_set;
331 storage_type.size = surf_parse_get_size(A_surfxml_storage___type_size,
332 "size of storage type", storage_type.id);
333 sg_platf_new_storage_type(&storage_type);
334 current_property_set = nullptr;
335 current_model_property_set = nullptr;
337 void STag_surfxml_mount()
339 XBT_DEBUG("STag_surfxml_mount");
341 void ETag_surfxml_mount()
343 s_sg_platf_mount_cbarg_t mount;
344 memset(&mount,0,sizeof(mount));
346 mount.name = A_surfxml_mount_name;
347 mount.storageId = A_surfxml_mount_storageId;
348 sg_platf_new_mount(&mount);
352 * Stuff relative to the <include> tag
354 static xbt_dynar_t surf_input_buffer_stack = nullptr;
355 static xbt_dynar_t surf_file_to_parse_stack = nullptr;
356 static xbt_dynar_t surf_parsed_filename_stack = nullptr;
358 void STag_surfxml_include()
360 parse_after_config();
361 XBT_DEBUG("STag_surfxml_include '%s'",A_surfxml_include_file);
362 xbt_dynar_push(surf_parsed_filename_stack,&surf_parsed_filename); // save old file name
363 surf_parsed_filename = xbt_strdup(A_surfxml_include_file);
365 xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old file descriptor
367 surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new file descriptor
368 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", A_surfxml_include_file);
370 xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
371 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
372 surf_parse_push_buffer_state(surf_input_buffer);
377 void ETag_surfxml_include() {
378 /* Nothing to do when done with reading the include tag.
379 * Instead, the handling should be deferred until the EOF of current buffer -- see below */
382 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
384 * This function is called automatically by sedding the parser in tools/cmake/MaintainerMode.cmake
385 * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
386 * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
387 * error message in that case.
389 * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
390 * directly: a command line flag could instruct it to do the correct thing when #include is encountered
391 * on a line. One day maybe, if the maya allow it.
393 int ETag_surfxml_include_state()
396 XBT_DEBUG("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
398 if(xbt_dynar_is_empty(surf_input_buffer_stack)) // nope, that's a true premature EOF. Let the parser die verbosely.
401 // Yeah, we were in an <include> Restore state and proceed.
402 fclose(surf_file_to_parse);
403 xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
404 surf_parse_pop_buffer_state();
405 xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
407 // Restore the filename for error messages
408 free(surf_parsed_filename);
409 xbt_dynar_pop(surf_parsed_filename_stack,&surf_parsed_filename);
414 /* Stag and Etag parse functions */
416 void STag_surfxml_platform() {
417 XBT_ATTRIB_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
419 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
420 "You're using an ancient XML file.\n"
421 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
422 "instead of MBytes, MFlops and seconds.\n"
424 "Use simgrid_update_xml to update your file automatically. "
425 "This program is installed automatically with SimGrid, or "
426 "available in the tools/ directory of the source archive.\n"
428 "Please check also out the SURF section of the ChangeLog for "
429 "the 3.1 version for more information. \n"
431 "Last, do not forget to also update your values for "
432 "the calls to MSG_task_create (if any).");
433 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
434 "You're using an old XML file.\n"
435 "Use simgrid_update_xml to update your file automatically. "
436 "This program is installed automatically with SimGrid, or "
437 "available in the tools/ directory of the source archive.");
438 xbt_assert((version >= 4.0), "******* FILE %s IS TOO OLD (v:%.1f) *********\n "
439 "Changes introduced in SimGrid 3.13:\n"
440 " - 'power' attribute of hosts (and others) got renamed to 'speed'.\n"
441 " - In <trace_connect>, attribute kind=\"POWER\" is now kind=\"SPEED\".\n"
442 " - DOCTYPE now point to the rignt URL: http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd\n"
443 " - speed, bandwidth and latency attributes now MUST have an explicit unit (f, Bps, s by default)"
445 "Use simgrid_update_xml to update your file automatically. "
446 "This program is installed automatically with SimGrid, or "
447 "available in the tools/ directory of the source archive.",surf_parsed_filename, version);
451 void ETag_surfxml_platform(){
455 void STag_surfxml_host(){
457 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
460 void STag_surfxml_prop()
462 if(AS_TAG){ // We need a stack here to retrieve the most recently opened AS
463 if (!as_current_property_set){
464 xbt_assert(as_prop_nb < 1024, "Number of AS property reach the limit!!!");
465 as_current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
466 as_name_tab[as_prop_nb] = xbt_strdup(A_surfxml_AS_id);
467 as_dict_tab[as_prop_nb] = as_current_property_set;
468 XBT_DEBUG("PUSH prop set %p for AS '%s'",as_dict_tab[as_prop_nb],as_name_tab[as_prop_nb]);
471 XBT_DEBUG("add prop %s=%s into current AS property set", A_surfxml_prop_id, A_surfxml_prop_value);
472 xbt_dict_set(as_current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), nullptr);
475 if (!current_property_set)
476 current_property_set = xbt_dict_new_homogeneous(&xbt_free_f); // Maybe, it should raise an error
477 xbt_dict_set(current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), nullptr);
478 XBT_DEBUG("add prop %s=%s into current property set", A_surfxml_prop_id, A_surfxml_prop_value);
482 void ETag_surfxml_host() {
483 s_sg_platf_host_cbarg_t host;
484 memset(&host,0,sizeof(host));
488 host.properties = current_property_set;
490 host.id = A_surfxml_host_id;
492 buf = A_surfxml_host_speed;
493 XBT_DEBUG("Buffer: %s", buf);
494 if (strchr(buf, ',') == nullptr){
495 double speed = surf_parse_get_speed(A_surfxml_host_speed,"speed of host", host.id);
496 host.speed_per_pstate.push_back(speed);
499 xbt_dynar_t pstate_list = xbt_str_split(buf, ",");
502 xbt_dynar_foreach(pstate_list, i, speed_str) {
503 xbt_str_trim(speed_str, nullptr);
504 double speed = surf_parse_get_speed(speed_str,"speed of host", host.id);
505 host.speed_per_pstate.push_back(speed);
506 XBT_DEBUG("Speed value: %f", speed);
508 xbt_dynar_free(&pstate_list);
511 XBT_DEBUG("pstate: %s", A_surfxml_host_pstate);
512 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
513 host.speed_trace = A_surfxml_host_availability___file[0] ? tmgr_trace_new_from_file(A_surfxml_host_availability___file) : nullptr;
514 host.state_trace = A_surfxml_host_state___file[0] ? tmgr_trace_new_from_file(A_surfxml_host_state___file) : nullptr;
515 host.pstate = surf_parse_get_int(A_surfxml_host_pstate);
516 host.coord = A_surfxml_host_coordinates;
518 sg_platf_new_host(&host);
519 current_property_set = nullptr;
522 void STag_surfxml_host___link(){
523 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
524 s_sg_platf_host_link_cbarg_t host_link;
525 memset(&host_link,0,sizeof(host_link));
527 host_link.id = A_surfxml_host___link_id;
528 host_link.link_up = A_surfxml_host___link_up;
529 host_link.link_down = A_surfxml_host___link_down;
530 sg_platf_new_hostlink(&host_link);
533 void STag_surfxml_router(){
534 s_sg_platf_router_cbarg_t router;
535 memset(&router, 0, sizeof(router));
537 router.id = A_surfxml_router_id;
538 router.coord = A_surfxml_router_coordinates;
540 sg_platf_new_router(&router);
543 void ETag_surfxml_cluster(){
544 s_sg_platf_cluster_cbarg_t cluster;
545 memset(&cluster,0,sizeof(cluster));
546 cluster.properties = as_current_property_set;
548 cluster.id = A_surfxml_cluster_id;
549 cluster.prefix = A_surfxml_cluster_prefix;
550 cluster.suffix = A_surfxml_cluster_suffix;
551 cluster.radicals = explodesRadical(A_surfxml_cluster_radical);
552 cluster.speed = surf_parse_get_speed(A_surfxml_cluster_speed, "speed of cluster", cluster.id);
553 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
554 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw, "bw of cluster", cluster.id);
555 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat, "lat of cluster", cluster.id);
556 if(strcmp(A_surfxml_cluster_bb___bw,""))
557 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw, "bb_bw of cluster", cluster.id);
558 if(strcmp(A_surfxml_cluster_bb___lat,""))
559 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat, "bb_lat of cluster", cluster.id);
560 if(strcmp(A_surfxml_cluster_limiter___link,""))
561 cluster.limiter_link = surf_parse_get_bandwidth(A_surfxml_cluster_limiter___link, "limiter_link of cluster", cluster.id);
562 if(strcmp(A_surfxml_cluster_loopback___bw,""))
563 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw, "loopback_bw of cluster", cluster.id);
564 if(strcmp(A_surfxml_cluster_loopback___lat,""))
565 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat, "loopback_lat of cluster", cluster.id);
567 switch(AX_surfxml_cluster_topology){
568 case A_surfxml_cluster_topology_FLAT:
569 cluster.topology= SURF_CLUSTER_FLAT ;
571 case A_surfxml_cluster_topology_TORUS:
572 cluster.topology= SURF_CLUSTER_TORUS ;
574 case A_surfxml_cluster_topology_FAT___TREE:
575 cluster.topology = SURF_CLUSTER_FAT_TREE;
577 case A_surfxml_cluster_topology_DRAGONFLY:
578 cluster.topology= SURF_CLUSTER_DRAGONFLY ;
581 surf_parse_error("Invalid cluster topology for cluster %s",
585 cluster.topo_parameters = A_surfxml_cluster_topo___parameters;
586 cluster.router_id = A_surfxml_cluster_router___id;
588 switch (AX_surfxml_cluster_sharing___policy) {
589 case A_surfxml_cluster_sharing___policy_SHARED:
590 cluster.sharing_policy = SURF_LINK_SHARED;
592 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
593 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
595 case A_surfxml_cluster_sharing___policy_FATPIPE:
596 cluster.sharing_policy = SURF_LINK_FATPIPE;
599 surf_parse_error("Invalid cluster sharing policy for cluster %s",
603 switch (AX_surfxml_cluster_bb___sharing___policy) {
604 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
605 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
607 case A_surfxml_cluster_bb___sharing___policy_SHARED:
608 cluster.bb_sharing_policy = SURF_LINK_SHARED;
611 surf_parse_error("Invalid bb sharing policy in cluster %s",
616 sg_platf_new_cluster(&cluster);
618 current_property_set = nullptr;
621 void STag_surfxml_cluster(){
622 parse_after_config();
623 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
626 void STag_surfxml_cabinet(){
627 parse_after_config();
628 s_sg_platf_cabinet_cbarg_t cabinet;
629 memset(&cabinet,0,sizeof(cabinet));
630 cabinet.id = A_surfxml_cabinet_id;
631 cabinet.prefix = A_surfxml_cabinet_prefix;
632 cabinet.suffix = A_surfxml_cabinet_suffix;
633 cabinet.speed = surf_parse_get_speed(A_surfxml_cabinet_speed, "speed of cabinet", cabinet.id);
634 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw, "bw of cabinet", cabinet.id);
635 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat, "lat of cabinet", cabinet.id);
636 cabinet.radicals = explodesRadical(A_surfxml_cabinet_radical);
638 sg_platf_new_cabinet(&cabinet);
641 void STag_surfxml_peer(){
642 parse_after_config();
643 s_sg_platf_peer_cbarg_t peer;
644 memset(&peer,0,sizeof(peer));
645 peer.id = A_surfxml_peer_id;
646 peer.speed = surf_parse_get_speed(A_surfxml_peer_speed, "speed of peer", peer.id);
647 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in, "bw_in of peer", peer.id);
648 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out, "bw_out of peer", peer.id);
649 peer.lat = surf_parse_get_time(A_surfxml_peer_lat, "lat of peer", peer.id);
650 peer.coord = A_surfxml_peer_coordinates;
651 peer.availability_trace = A_surfxml_peer_availability___file[0] ? tmgr_trace_new_from_file(A_surfxml_peer_availability___file) : nullptr;
652 peer.state_trace = A_surfxml_peer_state___file[0] ? tmgr_trace_new_from_file(A_surfxml_peer_state___file) : nullptr;
654 sg_platf_new_peer(&peer);
657 void STag_surfxml_link(){
659 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
662 void ETag_surfxml_link(){
663 s_sg_platf_link_cbarg_t link;
664 memset(&link,0,sizeof(link));
666 link.properties = current_property_set;
667 link.id = A_surfxml_link_id;
668 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth, "bandwidth of link", link.id);
669 link.bandwidth_trace = A_surfxml_link_bandwidth___file[0] ? tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file) : nullptr;
670 link.latency = surf_parse_get_time(A_surfxml_link_latency, "latency of link", link.id);
671 link.latency_trace = A_surfxml_link_latency___file[0] ? tmgr_trace_new_from_file(A_surfxml_link_latency___file) : nullptr;
672 link.state_trace = A_surfxml_link_state___file[0] ? tmgr_trace_new_from_file(A_surfxml_link_state___file):nullptr;
674 switch (A_surfxml_link_sharing___policy) {
675 case A_surfxml_link_sharing___policy_SHARED:
676 link.policy = SURF_LINK_SHARED;
678 case A_surfxml_link_sharing___policy_FATPIPE:
679 link.policy = SURF_LINK_FATPIPE;
681 case A_surfxml_link_sharing___policy_FULLDUPLEX:
682 link.policy = SURF_LINK_FULLDUPLEX;
685 surf_parse_error("Invalid sharing policy in link %s", link.id);
689 sg_platf_new_link(&link);
691 current_property_set = nullptr;
694 void STag_surfxml_link___ctn(){
696 simgrid::surf::Link *link;
697 char *link_name=nullptr;
698 switch (A_surfxml_link___ctn_direction) {
699 case AU_surfxml_link___ctn_direction:
700 case A_surfxml_link___ctn_direction_NONE:
701 link = Link::byName(A_surfxml_link___ctn_id);
703 case A_surfxml_link___ctn_direction_UP:
704 link_name = bprintf("%s_UP", A_surfxml_link___ctn_id);
705 link = Link::byName(link_name);
707 case A_surfxml_link___ctn_direction_DOWN:
708 link_name = bprintf("%s_DOWN", A_surfxml_link___ctn_id);
709 link = Link::byName(link_name);
712 xbt_free(link_name); // no-op if it's already nullptr
714 surf_parse_assert(link!=nullptr,"No such link: '%s'%s", A_surfxml_link___ctn_id,
715 A_surfxml_link___ctn_direction==A_surfxml_link___ctn_direction_UP?" (upward)":
716 ( A_surfxml_link___ctn_direction==A_surfxml_link___ctn_direction_DOWN?" (downward)":
718 parsed_link_list.push_back(link);
721 void ETag_surfxml_backbone(){
722 s_sg_platf_link_cbarg_t link;
723 memset(&link,0,sizeof(link));
725 link.properties = nullptr;
726 link.id = A_surfxml_backbone_id;
727 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth, "bandwidth of backbone", link.id);
728 link.latency = surf_parse_get_time(A_surfxml_backbone_latency, "latency of backbone", link.id);
729 link.policy = SURF_LINK_SHARED;
731 sg_platf_new_link(&link);
732 routing_cluster_add_backbone(sg_link_by_name(A_surfxml_backbone_id));
735 void STag_surfxml_route(){
736 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_route_src),
737 "Route src='%s' does name a node.", A_surfxml_route_src);
738 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_route_dst),
739 "Route dst='%s' does name a node.", A_surfxml_route_dst);
742 void STag_surfxml_ASroute(){
743 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_ASroute_src),
744 "ASroute src='%s' does name a node.", A_surfxml_route_src);
745 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_ASroute_dst),
746 "ASroute dst='%s' does name a node.", A_surfxml_route_dst);
748 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_ASroute_gw___src),
749 "ASroute gw_src='%s' does name a node.", A_surfxml_ASroute_gw___src);
750 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_ASroute_gw___dst),
751 "ASroute gw_dst='%s' does name a node.", A_surfxml_ASroute_gw___dst);
754 void STag_surfxml_bypassRoute(){
755 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_bypassRoute_src),
756 "bypassRoute src='%s' does name a node.", A_surfxml_bypassRoute_src);
757 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_bypassRoute_dst),
758 "bypassRoute dst='%s' does name a node.", A_surfxml_bypassRoute_dst);
761 void STag_surfxml_bypassASroute(){
762 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_bypassASroute_src),
763 "bypassASroute src='%s' does name a node.", A_surfxml_bypassASroute_src);
764 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_bypassASroute_dst),
765 "bypassASroute dst='%s' does name a node.", A_surfxml_bypassASroute_dst);
766 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_bypassASroute_gw___src),
767 "bypassASroute gw_src='%s' does name a node.", A_surfxml_bypassASroute_gw___src);
768 surf_parse_assert(sg_netcard_by_name_or_null(A_surfxml_bypassASroute_gw___dst),
769 "bypassASroute gw_dst='%s' does name a node.", A_surfxml_bypassASroute_gw___dst);
772 void ETag_surfxml_route(){
773 s_sg_platf_route_cbarg_t route;
774 memset(&route,0,sizeof(route));
776 route.src = sg_netcard_by_name_or_null(A_surfxml_route_src); // tested to not be nullptr in start tag
777 route.dst = sg_netcard_by_name_or_null(A_surfxml_route_dst); // tested to not be nullptr in start tag
778 route.gw_src = nullptr;
779 route.gw_dst = nullptr;
780 route.link_list = new std::vector<Link*>();
781 route.symmetrical = (A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES);
783 for (auto link: parsed_link_list)
784 route.link_list->push_back(link);
785 parsed_link_list.clear();
787 sg_platf_new_route(&route);
788 delete route.link_list;
791 void ETag_surfxml_ASroute(){
792 s_sg_platf_route_cbarg_t ASroute;
793 memset(&ASroute,0,sizeof(ASroute));
795 ASroute.src = sg_netcard_by_name_or_null(A_surfxml_ASroute_src); // tested to not be nullptr in start tag
796 ASroute.dst = sg_netcard_by_name_or_null(A_surfxml_ASroute_dst); // tested to not be nullptr in start tag
798 ASroute.gw_src = sg_netcard_by_name_or_null(A_surfxml_ASroute_gw___src); // tested to not be nullptr in start tag
799 ASroute.gw_dst = sg_netcard_by_name_or_null(A_surfxml_ASroute_gw___dst); // tested to not be nullptr in start tag
801 ASroute.link_list = new std::vector<Link*>();
803 for (auto link: parsed_link_list)
804 ASroute.link_list->push_back(link);
805 parsed_link_list.clear();
807 switch (A_surfxml_ASroute_symmetrical) {
808 case AU_surfxml_ASroute_symmetrical:
809 case A_surfxml_ASroute_symmetrical_YES:
810 ASroute.symmetrical = true;
812 case A_surfxml_ASroute_symmetrical_NO:
813 ASroute.symmetrical = false;
817 sg_platf_new_route(&ASroute);
818 delete ASroute.link_list;
821 void ETag_surfxml_bypassRoute(){
822 s_sg_platf_route_cbarg_t route;
823 memset(&route,0,sizeof(route));
825 route.src = sg_netcard_by_name_or_null(A_surfxml_bypassRoute_src); // tested to not be nullptr in start tag
826 route.dst = sg_netcard_by_name_or_null(A_surfxml_bypassRoute_dst); // tested to not be nullptr in start tag
827 route.gw_src = nullptr;
828 route.gw_dst = nullptr;
829 route.symmetrical = false;
830 route.link_list = new std::vector<Link*>();
832 for (auto link: parsed_link_list)
833 route.link_list->push_back(link);
834 parsed_link_list.clear();
836 sg_platf_new_bypassRoute(&route);
839 void ETag_surfxml_bypassASroute(){
840 s_sg_platf_route_cbarg_t ASroute;
841 memset(&ASroute,0,sizeof(ASroute));
843 ASroute.src = sg_netcard_by_name_or_null(A_surfxml_bypassASroute_src);
844 ASroute.dst = sg_netcard_by_name_or_null(A_surfxml_bypassASroute_dst);
845 ASroute.link_list = new std::vector<Link*>();
846 for (auto link: parsed_link_list)
847 ASroute.link_list->push_back(link);
848 parsed_link_list.clear();
850 ASroute.symmetrical = false;
852 ASroute.gw_src = sg_netcard_by_name_or_null(A_surfxml_bypassASroute_gw___src);
853 ASroute.gw_dst = sg_netcard_by_name_or_null(A_surfxml_bypassASroute_gw___dst);
855 sg_platf_new_bypassRoute(&ASroute);
858 void ETag_surfxml_trace(){
859 s_sg_platf_trace_cbarg_t trace;
860 memset(&trace,0,sizeof(trace));
862 trace.id = A_surfxml_trace_id;
863 trace.file = A_surfxml_trace_file;
864 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
865 trace.pc_data = surfxml_pcdata;
867 sg_platf_new_trace(&trace);
870 void STag_surfxml_trace___connect(){
871 parse_after_config();
872 s_sg_platf_trace_connect_cbarg_t trace_connect;
873 memset(&trace_connect,0,sizeof(trace_connect));
875 trace_connect.element = A_surfxml_trace___connect_element;
876 trace_connect.trace = A_surfxml_trace___connect_trace;
878 switch (A_surfxml_trace___connect_kind) {
879 case AU_surfxml_trace___connect_kind:
880 case A_surfxml_trace___connect_kind_SPEED:
881 trace_connect.kind = SURF_TRACE_CONNECT_KIND_SPEED;
883 case A_surfxml_trace___connect_kind_BANDWIDTH:
884 trace_connect.kind = SURF_TRACE_CONNECT_KIND_BANDWIDTH;
886 case A_surfxml_trace___connect_kind_HOST___AVAIL:
887 trace_connect.kind = SURF_TRACE_CONNECT_KIND_HOST_AVAIL;
889 case A_surfxml_trace___connect_kind_LATENCY:
890 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LATENCY;
892 case A_surfxml_trace___connect_kind_LINK___AVAIL:
893 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LINK_AVAIL;
896 sg_platf_trace_connect(&trace_connect);
899 void STag_surfxml_AS(){
900 parse_after_config();
902 s_sg_platf_AS_cbarg_t AS = { A_surfxml_AS_id, (int)A_surfxml_AS_routing};
904 as_current_property_set = nullptr;
906 sg_platf_new_AS_begin(&AS);
908 void ETag_surfxml_AS(){
910 char *name = as_name_tab[as_prop_nb-1];
911 xbt_dict_t dict = (xbt_dict_t) as_dict_tab[as_prop_nb-1];
913 XBT_DEBUG("POP prop %p for AS '%s'",dict,name);
914 xbt_lib_set(as_router_lib, name, ROUTING_PROP_ASR_LEVEL, dict);
917 sg_platf_new_AS_seal();
920 void STag_surfxml_config(){
922 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
923 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
924 if (_sg_cfg_init_status == 2) {
925 surf_parse_error("All <config> tags must be given before any platform elements (such as <AS>, <host>, <cluster>, <link>, etc).");
928 void ETag_surfxml_config(){
929 xbt_dict_cursor_t cursor = nullptr;
933 xbt_dict_foreach(current_property_set, cursor, key, elem) {
934 cfg = bprintf("%s:%s",key,elem);
935 if(xbt_cfg_is_default_value(key))
936 xbt_cfg_set_parse(cfg);
938 XBT_INFO("The custom configuration '%s' is already defined by user!",key);
941 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
943 xbt_dict_free(¤t_property_set);
944 current_property_set = nullptr;
950 void STag_surfxml_process(){
953 argv = xbt_new(char *, 1);
954 argv[0] = xbt_strdup(A_surfxml_process_function);
955 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
958 void ETag_surfxml_process(){
959 s_sg_platf_process_cbarg_t process;
960 memset(&process,0,sizeof(process));
963 process.argv = (const char **)argv;
964 process.properties = current_property_set;
965 process.host = A_surfxml_process_host;
966 process.function = A_surfxml_process_function;
967 process.start_time = surf_parse_get_double(A_surfxml_process_start___time);
968 process.kill_time = surf_parse_get_double(A_surfxml_process_kill___time);
970 switch (A_surfxml_process_on___failure) {
971 case AU_surfxml_process_on___failure:
972 case A_surfxml_process_on___failure_DIE:
973 process.on_failure = SURF_PROCESS_ON_FAILURE_DIE;
975 case A_surfxml_process_on___failure_RESTART:
976 process.on_failure = SURF_PROCESS_ON_FAILURE_RESTART;
980 sg_platf_new_process(&process);
982 for (int i = 0; i != argc; ++i)
987 current_property_set = nullptr;
990 void STag_surfxml_argument(){
992 argv = (char**)xbt_realloc(argv, (argc) * sizeof(char **));
993 argv[(argc) - 1] = xbt_strdup(A_surfxml_argument_value);
996 void STag_surfxml_model___prop(){
997 if (!current_model_property_set)
998 current_model_property_set = xbt_dict_new_homogeneous(xbt_free_f);
1000 xbt_dict_set(current_model_property_set, A_surfxml_model___prop_id, xbt_strdup(A_surfxml_model___prop_value), nullptr);
1003 void ETag_surfxml_prop(){/* Nothing to do */}
1004 void STag_surfxml_random(){/* Nothing to do */}
1005 void ETag_surfxml_random(){/* Nothing to do */}
1006 void ETag_surfxml_trace___connect(){/* Nothing to do */}
1007 void STag_surfxml_trace(){parse_after_config();}
1008 void ETag_surfxml_router(){/*Nothing to do*/}
1009 void ETag_surfxml_host___link(){/* Nothing to do */}
1010 void ETag_surfxml_cabinet(){/* Nothing to do */}
1011 void ETag_surfxml_peer(){/* Nothing to do */}
1012 void STag_surfxml_backbone(){/* Nothing to do */}
1013 void ETag_surfxml_link___ctn(){/* Nothing to do */}
1014 void ETag_surfxml_argument(){/* Nothing to do */}
1015 void ETag_surfxml_model___prop(){/* Nothing to do */}
1017 /* Open and Close parse file */
1018 void surf_parse_open(const char *file)
1020 xbt_assert(file, "Cannot parse the nullptr file. Bypassing the parser is strongly deprecated nowadays.");
1022 if (!surf_input_buffer_stack)
1023 surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), nullptr);
1024 if (!surf_file_to_parse_stack)
1025 surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), nullptr);
1027 if (!surf_parsed_filename_stack)
1028 surf_parsed_filename_stack = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
1030 surf_parsed_filename = xbt_strdup(file);
1031 char *dir = xbt_dirname(file);
1032 xbt_dynar_push(surf_path, &dir);
1034 surf_file_to_parse = surf_fopen(file, "r");
1035 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
1036 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
1037 surf_parse__switch_to_buffer(surf_input_buffer);
1038 surf_parse_lineno = 1;
1041 void surf_parse_close()
1043 xbt_dynar_free(&surf_input_buffer_stack);
1044 xbt_dynar_free(&surf_file_to_parse_stack);
1045 xbt_dynar_free(&surf_parsed_filename_stack);
1046 if (surf_parsed_filename) {
1047 char *dir = nullptr;
1048 xbt_dynar_pop(surf_path, &dir);
1052 free(surf_parsed_filename);
1053 surf_parsed_filename = nullptr;
1055 if (surf_file_to_parse) {
1056 surf_parse__delete_buffer(surf_input_buffer);
1057 fclose(surf_file_to_parse);
1058 surf_file_to_parse = nullptr; //Must be reset for Bypass
1062 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
1063 static int _surf_parse() {
1064 return surf_parse_lex();
1067 int_f_void_t surf_parse = _surf_parse;
1069 /* Prop tag functions
1073 xbt_dict_t get_as_router_properties(const char* name)
1075 return (xbt_dict_t)xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);