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 "surf/random_mgr.h"
18 #include "simgrid/sg_config.h"
20 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
21 "Logging specific to the SURF parsing module");
23 int ETag_surfxml_include_state(void);
25 #include "simgrid_dtd.c"
27 char* surf_parsed_filename = NULL; // to locate parse error messages
29 xbt_dynar_t parsed_link_list = NULL; /* temporary store of current list link of a route */
30 extern AS_t current_routing;
34 void surf_parse_error(const char *fmt, ...) {
37 char *msg = bvprintf(fmt,va);
39 xbt_die("Parse error at %s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
41 void surf_parse_warn(const char *fmt, ...) {
44 char *msg = bvprintf(fmt,va);
46 XBT_WARN("%s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
50 double surf_parse_get_double(const char *string) {
52 int ret = sscanf(string, "%lg", &res);
54 surf_parse_error("%s is not a double", string);
55 //printf("Parsed double [%lg] %s\n", res, string);
59 int surf_parse_get_int(const char *string) {
61 int ret = sscanf(string, "%d", &res);
63 surf_parse_error("%s is not an integer", string);
72 /* Note: field `unit' for the last element of parametre `units' should be
74 static double surf_parse_get_value_with_unit(const char *string,
75 const struct unit_scale *units)
81 res = strtod(string, &ptr);
83 surf_parse_error("value out of range: %s", string);
85 surf_parse_error("cannot parse number: %s", string);
86 for (i = 0; units[i].unit != NULL && strcmp(ptr, units[i].unit) != 0; i++) {
88 if (units[i].unit != NULL)
89 res *= units[i].scale;
91 surf_parse_error("unknown unit: %s", ptr);
95 double surf_parse_get_time(const char *string)
97 const struct unit_scale units[] = {
98 { "w", 7 * 24 * 60 * 60 },
99 { "d", 24 * 60 * 60 },
103 { "", 1.0 }, /* default unit is seconds */
110 return surf_parse_get_value_with_unit(string, units);
113 double surf_parse_get_bandwidth(const char *string)
115 const struct unit_scale units[] = {
116 { "TiBps", pow(1024, 4) },
117 { "GiBps", pow(1024, 3) },
118 { "MiBps", pow(1024, 2) },
125 { "", 1.0 }, /* default unit is bytes per second */
126 { "Tibps", 0.125 * pow(1024, 4) },
127 { "Gibps", 0.125 * pow(1024, 3) },
128 { "Mibps", 0.125 * pow(1024, 2) },
129 { "Kibps", 0.125 * 1024 },
130 { "Tbps", 0.125 * 1e12 },
131 { "Gbps", 0.125 * 1e9 },
132 { "Mbps", 0.125 * 1e6 },
133 { "kbps", 0.125 * 1e3 },
137 return surf_parse_get_value_with_unit(string, units);
140 double surf_parse_get_power(const char *string)
142 const struct unit_scale units[] = {
143 { "yottaflops", 1e24 },
145 { "zettaflops", 1e21 },
147 { "exaflops", 1e18 },
149 { "petaflops", 1e15 },
151 { "teraflops", 1e12 },
153 { "gigaflops", 1e9 },
155 { "megaflops", 1e6 },
157 { "kiloflops", 1e3 },
161 { "", 1.0 }, /* default unit is flops */
164 return surf_parse_get_value_with_unit(string, units);
168 * All the callback lists that can be overridden anywhere.
169 * (this list should probably be reduced to the bare minimum to allow the models to work)
172 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
174 /* The default current property receiver. Setup in the corresponding opening callbacks. */
175 xbt_dict_t current_property_set = NULL;
176 xbt_dict_t as_current_property_set = NULL;
178 char* as_name_tab[1024];
179 void* as_dict_tab[1024];
183 /* dictionary of random generator data */
184 xbt_dict_t random_data_list = NULL;
186 YY_BUFFER_STATE surf_input_buffer;
187 FILE *surf_file_to_parse = NULL;
189 static void init_randomness(void);
190 static void add_randomness(void);
193 * Stuff relative to storage
195 void STag_surfxml_storage(void)
198 XBT_DEBUG("STag_surfxml_storage");
199 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
201 void ETag_surfxml_storage(void)
203 s_sg_platf_storage_cbarg_t storage;
204 memset(&storage,0,sizeof(storage));
206 storage.id = A_surfxml_storage_id;
207 storage.type_id = A_surfxml_storage_typeId;
208 storage.content = A_surfxml_storage_content;
209 storage.properties = current_property_set;
210 sg_platf_new_storage(&storage);
211 current_property_set = NULL;
213 void STag_surfxml_storage___type(void)
216 XBT_DEBUG("STag_surfxml_storage___type");
217 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
219 void ETag_surfxml_storage___type(void)
221 s_sg_platf_storage_type_cbarg_t storage_type;
222 memset(&storage_type,0,sizeof(storage_type));
224 storage_type.content = A_surfxml_storage___type_content;
225 storage_type.id = A_surfxml_storage___type_id;
226 storage_type.model = A_surfxml_storage___type_model;
227 storage_type.properties = current_property_set;
228 storage_type.size = surf_parse_get_int(A_surfxml_storage___type_size);
229 sg_platf_new_storage_type(&storage_type);
230 current_property_set = NULL;
232 void STag_surfxml_mstorage(void)
234 XBT_DEBUG("STag_surfxml_mstorage");
236 void ETag_surfxml_mstorage(void)
238 s_sg_platf_mstorage_cbarg_t mstorage;
239 memset(&mstorage,0,sizeof(mstorage));
241 mstorage.name = A_surfxml_mstorage_name;
242 mstorage.type_id = A_surfxml_mstorage_typeId;
243 sg_platf_new_mstorage(&mstorage);
245 void STag_surfxml_mount(void)
247 XBT_DEBUG("STag_surfxml_mount");
249 void ETag_surfxml_mount(void)
251 s_sg_platf_mount_cbarg_t mount;
252 memset(&mount,0,sizeof(mount));
254 mount.name = A_surfxml_mount_name;
255 mount.id = A_surfxml_mount_id;
256 sg_platf_new_mount(&mount);
260 * Stuff relative to the <include> tag
262 static xbt_dynar_t surf_input_buffer_stack = NULL;
263 static xbt_dynar_t surf_file_to_parse_stack = NULL;
264 static xbt_dynar_t surf_parsed_filename_stack = NULL;
266 void STag_surfxml_include(void)
268 XBT_DEBUG("STag_surfxml_include '%s'",A_surfxml_include_file);
269 xbt_dynar_push(surf_parsed_filename_stack,&surf_parsed_filename); // save old file name
270 surf_parsed_filename = xbt_strdup(A_surfxml_include_file);
272 xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old file descriptor
274 surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new file descriptor
275 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
276 A_surfxml_include_file);
277 xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
278 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
279 surf_parse_push_buffer_state(surf_input_buffer);
284 void ETag_surfxml_include(void) {
285 /* Nothing to do when done with reading the include tag.
286 * Instead, the handling should be deferred until the EOF of current buffer -- see below */
289 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
291 * This function is called automatically by sedding the parser in buildtools/Cmake/MaintainerMode.cmake
292 * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
293 * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
294 * error message in that case.
296 * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
297 * directly: a command line flag could instruct it to do the correct thing when #include is encountered
298 * on a line. One day maybe, if the maya allow it.
300 int ETag_surfxml_include_state(void)
303 XBT_DEBUG("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
305 if(xbt_dynar_is_empty(surf_input_buffer_stack)) // nope, that's a true premature EOF. Let the parser die verbosely.
308 // Yeah, we were in an <include> Restore state and proceed.
309 fclose(surf_file_to_parse);
310 xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
311 surf_parse_pop_buffer_state();
312 xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
314 // Restore the filename for error messages
315 free(surf_parsed_filename);
316 xbt_dynar_pop(surf_parsed_filename_stack,&surf_parsed_filename);
322 void surf_parse_init_callbacks(void)
327 void surf_parse_reset_callbacks(void)
329 surf_parse_free_callbacks();
330 surf_parse_init_callbacks();
333 void surf_parse_free_callbacks(void)
338 /* Stag and Etag parse functions */
340 void STag_surfxml_platform(void) {
341 _XBT_GNUC_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
343 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
344 "You're using an ancient XML file.\n"
345 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
346 "instead of MBytes, MFlops and seconds.\n"
348 "Use simgrid_update_xml to update your file automatically. "
349 "This program is installed automatically with SimGrid, or "
350 "available in the tools/ directory of the source archive.\n"
352 "Please check also out the SURF section of the ChangeLog for "
353 "the 3.1 version for more information. \n"
355 "Last, do not forget to also update your values for "
356 "the calls to MSG_task_create (if any).");
357 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
358 "You're using an old XML file.\n"
359 "Use simgrid_update_xml to update your file automatically. "
360 "This program is installed automatically with SimGrid, or "
361 "available in the tools/ directory of the source archive.");
365 void ETag_surfxml_platform(void){
369 void STag_surfxml_host(void){
371 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
374 void STag_surfxml_prop(void)
377 if (!as_current_property_set){
378 xbt_assert(as_prop_nb < 1024, "Number of AS property reach the limit!!!");
379 as_current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
380 as_name_tab[as_prop_nb] = xbt_strdup(A_surfxml_AS_id);
381 as_dict_tab[as_prop_nb] = as_current_property_set;
382 XBT_DEBUG("PUSH prop %p for AS '%s'",as_dict_tab[as_prop_nb],as_name_tab[as_prop_nb]);
385 xbt_dict_set(as_current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
388 if (!current_property_set)
389 current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
390 xbt_dict_set(current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
394 void ETag_surfxml_host(void) {
395 s_sg_platf_host_cbarg_t host;
396 memset(&host,0,sizeof(host));
398 host.properties = current_property_set;
400 host.id = A_surfxml_host_id;
401 host.power_peak = get_cpu_power(A_surfxml_host_power);
402 host.power_scale = surf_parse_get_double( A_surfxml_host_availability);
403 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
404 host.power_trace = tmgr_trace_new_from_file(A_surfxml_host_availability___file);
405 host.state_trace = tmgr_trace_new_from_file(A_surfxml_host_state___file);
406 xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
407 (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
408 if (A_surfxml_host_state == A_surfxml_host_state_ON)
409 host.initial_state = SURF_RESOURCE_ON;
410 if (A_surfxml_host_state == A_surfxml_host_state_OFF)
411 host.initial_state = SURF_RESOURCE_OFF;
412 host.coord = A_surfxml_host_coordinates;
414 sg_platf_new_host(&host);
415 current_property_set = NULL;
418 void STag_surfxml_host___link(void){
419 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
420 s_sg_platf_host_link_cbarg_t host_link;
421 memset(&host_link,0,sizeof(host_link));
423 host_link.id = A_surfxml_host___link_id;
424 host_link.link_up = A_surfxml_host___link_up;
425 host_link.link_down = A_surfxml_host___link_down;
426 sg_platf_new_host_link(&host_link);
429 void STag_surfxml_router(void){
430 s_sg_platf_router_cbarg_t router;
431 memset(&router, 0, sizeof(router));
433 router.id = A_surfxml_router_id;
434 router.coord = A_surfxml_router_coordinates;
436 sg_platf_new_router(&router);
439 void ETag_surfxml_cluster(void){
440 s_sg_platf_cluster_cbarg_t cluster;
441 memset(&cluster,0,sizeof(cluster));
442 cluster.properties = current_property_set;
444 cluster.id = A_surfxml_cluster_id;
445 cluster.prefix = A_surfxml_cluster_prefix;
446 cluster.suffix = A_surfxml_cluster_suffix;
447 cluster.radical = A_surfxml_cluster_radical;
448 cluster.power = surf_parse_get_power(A_surfxml_cluster_power);
449 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
450 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw);
451 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat);
452 if(strcmp(A_surfxml_cluster_bb___bw,""))
453 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw);
454 if(strcmp(A_surfxml_cluster_bb___lat,""))
455 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat);
456 if(strcmp(A_surfxml_cluster_limiter___link,""))
457 cluster.limiter_link = surf_parse_get_double(A_surfxml_cluster_limiter___link);
458 if(strcmp(A_surfxml_cluster_loopback___bw,""))
459 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw);
460 if(strcmp(A_surfxml_cluster_loopback___lat,""))
461 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat);
462 cluster.router_id = A_surfxml_cluster_router___id;
464 switch (AX_surfxml_cluster_sharing___policy) {
465 case A_surfxml_cluster_sharing___policy_SHARED:
466 cluster.sharing_policy = SURF_LINK_SHARED;
468 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
469 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
471 case A_surfxml_cluster_sharing___policy_FATPIPE:
472 cluster.sharing_policy = SURF_LINK_FATPIPE;
475 surf_parse_error("Invalid cluster sharing policy for cluster %s",
479 switch (AX_surfxml_cluster_bb___sharing___policy) {
480 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
481 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
483 case A_surfxml_cluster_bb___sharing___policy_SHARED:
484 cluster.bb_sharing_policy = SURF_LINK_SHARED;
487 surf_parse_error("Invalid bb sharing policy in cluster %s",
492 cluster.availability_trace = A_surfxml_cluster_availability___file;
493 cluster.state_trace = A_surfxml_cluster_state___file;
494 sg_platf_new_cluster(&cluster);
496 current_property_set = NULL;
499 void STag_surfxml_cluster(void){
500 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
503 void STag_surfxml_cabinet(void){
504 s_sg_platf_cabinet_cbarg_t cabinet;
505 memset(&cabinet,0,sizeof(cabinet));
506 cabinet.id = A_surfxml_cabinet_id;
507 cabinet.prefix = A_surfxml_cabinet_prefix;
508 cabinet.suffix = A_surfxml_cabinet_suffix;
509 cabinet.power = surf_parse_get_power(A_surfxml_cabinet_power);
510 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw);
511 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat);
512 cabinet.radical = A_surfxml_cabinet_radical;
514 sg_platf_new_cabinet(&cabinet);
517 void STag_surfxml_peer(void){
518 s_sg_platf_peer_cbarg_t peer;
519 memset(&peer,0,sizeof(peer));
520 peer.id = A_surfxml_peer_id;
521 peer.power = surf_parse_get_power(A_surfxml_peer_power);
522 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in);
523 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out);
524 peer.lat = surf_parse_get_time(A_surfxml_peer_lat);
525 peer.coord = A_surfxml_peer_coordinates;
526 peer.availability_trace = tmgr_trace_new_from_file(A_surfxml_peer_availability___file);
527 peer.state_trace = tmgr_trace_new_from_file(A_surfxml_peer_state___file);
529 sg_platf_new_peer(&peer);
532 void STag_surfxml_link(void){
534 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
537 void ETag_surfxml_link(void){
538 s_sg_platf_link_cbarg_t link;
539 memset(&link,0,sizeof(link));
541 link.properties = current_property_set;
543 link.id = A_surfxml_link_id;
544 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth);
545 //printf("Link bandwidth [%lg]\n", link.bandwidth);
546 link.bandwidth_trace = tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file);
547 link.latency = surf_parse_get_time(A_surfxml_link_latency);
548 //printf("Link latency [%lg]\n", link.latency);
549 link.latency_trace = tmgr_trace_new_from_file(A_surfxml_link_latency___file);
551 switch (A_surfxml_link_state) {
552 case A_surfxml_link_state_ON:
553 link.state = SURF_RESOURCE_ON;
555 case A_surfxml_link_state_OFF:
556 link.state = SURF_RESOURCE_OFF;
559 surf_parse_error("invalid state for link %s", link.id);
562 link.state_trace = tmgr_trace_new_from_file(A_surfxml_link_state___file);
564 switch (A_surfxml_link_sharing___policy) {
565 case A_surfxml_link_sharing___policy_SHARED:
566 link.policy = SURF_LINK_SHARED;
568 case A_surfxml_link_sharing___policy_FATPIPE:
569 link.policy = SURF_LINK_FATPIPE;
571 case A_surfxml_link_sharing___policy_FULLDUPLEX:
572 link.policy = SURF_LINK_FULLDUPLEX;
575 surf_parse_error("Invalid sharing policy in link %s", link.id);
579 sg_platf_new_link(&link);
581 current_property_set = NULL;
584 void STag_surfxml_link___ctn(void){
587 switch (A_surfxml_link___ctn_direction) {
588 case AU_surfxml_link___ctn_direction:
589 case A_surfxml_link___ctn_direction_NONE:
590 link_id = xbt_strdup(A_surfxml_link___ctn_id);
592 case A_surfxml_link___ctn_direction_UP:
593 link_id = bprintf("%s_UP", A_surfxml_link___ctn_id);
595 case A_surfxml_link___ctn_direction_DOWN:
596 link_id = bprintf("%s_DOWN", A_surfxml_link___ctn_id);
600 // FIXME we should push the surf link object but it don't
601 // work because of model rulebased
602 xbt_dynar_push(parsed_link_list, &link_id);
605 void ETag_surfxml_backbone(void){
606 s_sg_platf_link_cbarg_t link;
607 memset(&link,0,sizeof(link));
609 link.properties = NULL;
611 link.id = A_surfxml_backbone_id;
612 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth);
613 link.latency = surf_parse_get_time(A_surfxml_backbone_latency);
614 link.state = SURF_RESOURCE_ON;
615 link.policy = SURF_LINK_SHARED;
617 sg_platf_new_link(&link);
618 routing_cluster_add_backbone(xbt_lib_get_or_null(link_lib, A_surfxml_backbone_id, SURF_LINK_LEVEL));
621 void STag_surfxml_route(void){
622 xbt_assert(strlen(A_surfxml_route_src) > 0 || strlen(A_surfxml_route_dst) > 0,
623 "Missing end-points while defining route \"%s\"->\"%s\"",
624 A_surfxml_route_src, A_surfxml_route_dst);
625 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
628 void STag_surfxml_ASroute(void){
629 xbt_assert(strlen(A_surfxml_ASroute_src) > 0
630 || strlen(A_surfxml_ASroute_dst) > 0
631 || strlen(A_surfxml_ASroute_gw___src) > 0
632 || strlen(A_surfxml_ASroute_gw___dst) > 0,
633 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
634 A_surfxml_ASroute_src, A_surfxml_ASroute_dst,
635 A_surfxml_ASroute_gw___src, A_surfxml_ASroute_gw___dst);
636 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
639 void STag_surfxml_bypassRoute(void){
640 xbt_assert(strlen(A_surfxml_bypassRoute_src) > 0
641 || strlen(A_surfxml_bypassRoute_dst) > 0,
642 "Missing end-points while defining bupass route \"%s\"->\"%s\"",
643 A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst);
644 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
647 void STag_surfxml_bypassASroute(void){
648 xbt_assert(strlen(A_surfxml_bypassASroute_src) > 0
649 || strlen(A_surfxml_bypassASroute_dst) > 0
650 || strlen(A_surfxml_bypassASroute_gw___src) > 0
651 || strlen(A_surfxml_bypassASroute_gw___dst) > 0,
652 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
653 A_surfxml_bypassASroute_src, A_surfxml_bypassASroute_dst,
654 A_surfxml_bypassASroute_gw___src,A_surfxml_bypassASroute_gw___dst);
655 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
658 void ETag_surfxml_route(void){
659 s_sg_platf_route_cbarg_t route;
660 memset(&route,0,sizeof(route));
662 route.src = A_surfxml_route_src;
663 route.dst = A_surfxml_route_dst;
666 route.link_list = parsed_link_list;
668 switch (A_surfxml_route_symmetrical) {
669 case AU_surfxml_route_symmetrical:
670 case A_surfxml_route_symmetrical_YES:
671 route.symmetrical = TRUE;
673 case A_surfxml_route_symmetrical_NO:
674 route.symmetrical = FALSE;;
678 sg_platf_new_route(&route);
679 parsed_link_list = NULL;
682 void ETag_surfxml_ASroute(void){
683 s_sg_platf_route_cbarg_t ASroute;
684 memset(&ASroute,0,sizeof(ASroute));
686 ASroute.src = A_surfxml_ASroute_src;
687 ASroute.dst = A_surfxml_ASroute_dst;
689 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___src);
690 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___dst);
692 ASroute.link_list = parsed_link_list;
694 switch (A_surfxml_ASroute_symmetrical) {
695 case AU_surfxml_ASroute_symmetrical:
696 case A_surfxml_ASroute_symmetrical_YES:
697 ASroute.symmetrical = TRUE;
699 case A_surfxml_ASroute_symmetrical_NO:
700 ASroute.symmetrical = FALSE;
704 sg_platf_new_ASroute(&ASroute);
705 parsed_link_list = NULL;
708 void ETag_surfxml_bypassRoute(void){
709 s_sg_platf_route_cbarg_t route;
710 memset(&route,0,sizeof(route));
712 route.src = A_surfxml_bypassRoute_src;
713 route.dst = A_surfxml_bypassRoute_dst;
716 route.link_list = parsed_link_list;
717 route.symmetrical = FALSE;
719 sg_platf_new_bypassRoute(&route);
720 parsed_link_list = NULL;
723 void ETag_surfxml_bypassASroute(void){
724 s_sg_platf_route_cbarg_t ASroute;
725 memset(&ASroute,0,sizeof(ASroute));
727 ASroute.src = A_surfxml_bypassASroute_src;
728 ASroute.dst = A_surfxml_bypassASroute_dst;
729 ASroute.link_list = parsed_link_list;
730 ASroute.symmetrical = FALSE;
732 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___src);
733 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___dst);
735 sg_platf_new_bypassASroute(&ASroute);
736 parsed_link_list = NULL;
739 void ETag_surfxml_trace(void){
740 s_sg_platf_trace_cbarg_t trace;
741 memset(&trace,0,sizeof(trace));
743 trace.id = A_surfxml_trace_id;
744 trace.file = A_surfxml_trace_file;
745 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
746 trace.pc_data = surfxml_pcdata;
748 sg_platf_new_trace(&trace);
751 void STag_surfxml_trace___connect(void){
752 s_sg_platf_trace_connect_cbarg_t trace_connect;
753 memset(&trace_connect,0,sizeof(trace_connect));
755 trace_connect.element = A_surfxml_trace___connect_element;
756 trace_connect.trace = A_surfxml_trace___connect_trace;
758 switch (A_surfxml_trace___connect_kind) {
759 case AU_surfxml_trace___connect_kind:
760 case A_surfxml_trace___connect_kind_POWER:
761 trace_connect.kind = SURF_TRACE_CONNECT_KIND_POWER;
763 case A_surfxml_trace___connect_kind_BANDWIDTH:
764 trace_connect.kind = SURF_TRACE_CONNECT_KIND_BANDWIDTH;
766 case A_surfxml_trace___connect_kind_HOST___AVAIL:
767 trace_connect.kind = SURF_TRACE_CONNECT_KIND_HOST_AVAIL;
769 case A_surfxml_trace___connect_kind_LATENCY:
770 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LATENCY;
772 case A_surfxml_trace___connect_kind_LINK___AVAIL:
773 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LINK_AVAIL;
776 sg_platf_trace_connect(&trace_connect);
779 void STag_surfxml_AS(void){
781 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
782 AS.id = A_surfxml_AS_id;
783 AS.routing = (int)A_surfxml_AS_routing;
785 as_current_property_set = NULL;
787 sg_platf_new_AS_begin(&AS);
789 void ETag_surfxml_AS(void){
791 char *name = as_name_tab[as_prop_nb-1];
792 xbt_dict_t dict = as_dict_tab[as_prop_nb-1];
794 XBT_DEBUG("POP prop %p for AS '%s'",dict,name);
795 xbt_lib_set(as_router_lib,
797 ROUTING_PROP_ASR_LEVEL,
801 sg_platf_new_AS_end();
804 extern int _sg_init_status; /* FIXME: find a proper way to export this at some point */
806 void STag_surfxml_config(void){
808 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
809 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
810 if (_sg_init_status == 2) {
811 surf_parse_error("All <config> tags must be given before any platform elements (such as <AS>, <host>, <cluster>, <link>, etc).");
814 void ETag_surfxml_config(void){
815 xbt_dict_cursor_t cursor = NULL;
819 xbt_dict_foreach(current_property_set, cursor, key, elem) {
820 cfg = bprintf("%s:%s",key,elem);
821 if(xbt_cfg_is_default_value(_sg_cfg_set, key))
822 xbt_cfg_set_parse(_sg_cfg_set, cfg);
824 XBT_INFO("The custom configuration '%s' is already defined by user!",key);
827 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
828 xbt_dict_free(¤t_property_set);
829 current_property_set = NULL;
835 void STag_surfxml_process(void){
838 argv = xbt_new(char *, 1);
839 argv[0] = xbt_strdup(A_surfxml_process_function);
840 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
843 void ETag_surfxml_process(void){
844 s_sg_platf_process_cbarg_t process;
845 memset(&process,0,sizeof(process));
848 process.argv = (const char **)argv;
849 process.properties = current_property_set;
850 process.host = A_surfxml_process_host;
851 process.function = A_surfxml_process_function;
852 process.start_time = surf_parse_get_double(A_surfxml_process_start___time);
853 process.kill_time = surf_parse_get_double(A_surfxml_process_kill___time);
855 switch (A_surfxml_process_on___failure) {
856 case AU_surfxml_process_on___failure:
857 case A_surfxml_process_on___failure_DIE:
858 process.on_failure = SURF_PROCESS_ON_FAILURE_DIE;
860 case A_surfxml_process_on___failure_RESTART:
861 process.on_failure = SURF_PROCESS_ON_FAILURE_RESTART;
865 sg_platf_new_process(&process);
866 current_property_set = NULL;
869 void STag_surfxml_argument(void){
871 argv = xbt_realloc(argv, (argc) * sizeof(char *));
872 argv[(argc) - 1] = xbt_strdup(A_surfxml_argument_value);
875 /* ***************************************** */
876 /* TUTORIAL: New TAG */
877 void STag_surfxml_gpu(void)
879 XBT_DEBUG("STag_surfxml_gpu");
881 void ETag_surfxml_gpu(void)
883 s_sg_platf_gpu_cbarg_t gpu;
884 memset(&gpu,0,sizeof(gpu));
886 gpu.name = A_surfxml_gpu_name;
888 sg_platf_new_gpu(&gpu);
890 /* ***************************************** */
892 /* nothing to do in those functions */
893 void ETag_surfxml_prop(void){}
894 void STag_surfxml_random(void){}
895 void ETag_surfxml_random(void){}
896 void ETag_surfxml_trace___connect(void){}
897 void STag_surfxml_trace(void){}
898 void ETag_surfxml_router(void){}
899 void ETag_surfxml_host___link(void){}
900 void ETag_surfxml_cabinet(void){}
901 void ETag_surfxml_peer(void){}
902 void STag_surfxml_backbone(void){}
903 void ETag_surfxml_link___ctn(void){}
904 void ETag_surfxml_argument(void){}
906 /* Open and Close parse file */
908 void surf_parse_open(const char *file)
910 static int warned = 0; /* warn only once */
914 ("Bypassing the XML parser since surf_parse_open received a NULL pointer. "
915 "If it is not what you want, go fix your code.");
921 if (!surf_input_buffer_stack)
922 surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
923 if (!surf_file_to_parse_stack)
924 surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
926 if (!surf_parsed_filename_stack)
927 surf_parsed_filename_stack = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
928 surf_parsed_filename = xbt_strdup(file);
930 surf_file_to_parse = surf_fopen(file, "r");
931 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
932 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
933 surf_parse__switch_to_buffer(surf_input_buffer);
934 surf_parse_lineno = 1;
937 void surf_parse_close(void)
939 xbt_dynar_free(&surf_input_buffer_stack);
940 xbt_dynar_free(&surf_file_to_parse_stack);
941 xbt_dynar_free(&surf_parsed_filename_stack);
943 free(surf_parsed_filename);
944 surf_parsed_filename = NULL;
946 if (surf_file_to_parse) {
947 surf_parse__delete_buffer(surf_input_buffer);
948 fclose(surf_file_to_parse);
949 surf_file_to_parse = NULL; //Must be reset for Bypass
953 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
955 static int _surf_parse(void) {
956 return surf_parse_lex();
958 int_f_void_t surf_parse = _surf_parse;
961 /* Prop tag functions */
967 /* Random tag functions */
969 double get_cpu_power(const char *power)
971 double power_scale = 0.0;
974 random_data_t random = NULL;
975 /* randomness is inserted like this: power="$rand(my_random)" */
976 if (((p = strstr(power, "$rand(")) != NULL)
977 && ((q = strstr(power, ")")) != NULL)) {
979 generator = xbt_malloc(q - (p + 6) + 1);
980 memcpy(generator, p + 6, q - (p + 6));
981 generator[q - (p + 6)] = '\0';
982 random = xbt_dict_get_or_null(random_data_list, generator);
983 xbt_assert(random, "Random generator %s undefined", generator);
984 power_scale = random_generate(random);
987 power_scale = surf_parse_get_power(power);
992 double random_min, random_max, random_mean, random_std_deviation;
993 e_random_generator_t random_generator;
996 static void init_randomness(void)
998 random_id = A_surfxml_random_id;
999 random_min = surf_parse_get_double(A_surfxml_random_min);
1000 random_max = surf_parse_get_double(A_surfxml_random_max);
1001 random_mean = surf_parse_get_double(A_surfxml_random_mean);
1002 random_std_deviation = surf_parse_get_double(A_surfxml_random_std___deviation);
1003 switch (A_surfxml_random_generator) {
1004 case AU_surfxml_random_generator:
1005 case A_surfxml_random_generator_NONE:
1006 random_generator = NONE;
1008 case A_surfxml_random_generator_DRAND48:
1009 random_generator = DRAND48;
1011 case A_surfxml_random_generator_RAND:
1012 random_generator = RAND;
1014 case A_surfxml_random_generator_RNGSTREAM:
1015 random_generator = RNGSTREAM;
1018 surf_parse_error("Invalid random generator");
1023 static void add_randomness(void)
1025 /* If needed aditional properties can be added by using the prop tag */
1026 random_data_t random =
1027 random_new(random_generator, 0, random_min, random_max, random_mean,
1028 random_std_deviation);
1029 xbt_dict_set(random_data_list, random_id, (void *) random,
1034 xbt_dict_t get_as_router_properties(const char* name)
1036 return xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);