1 /* Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #include <stdarg.h> /* va_arg */
15 #include "surf/surfxml_parse.h"
16 #include "surf/surf_private.h"
17 #include "simgrid/sg_config.h"
19 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
20 "Logging specific to the SURF parsing module");
22 int ETag_surfxml_include_state(void);
24 #include "simgrid_dtd.c"
26 char* surf_parsed_filename = NULL; // to locate parse error messages
28 xbt_dynar_t parsed_link_list = NULL; /* temporary store of current list link of a route */
29 extern AS_t current_routing;
33 void surf_parse_error(const char *fmt, ...) {
36 char *msg = bvprintf(fmt,va);
38 xbt_die("Parse error at %s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
40 void surf_parse_warn(const char *fmt, ...) {
43 char *msg = bvprintf(fmt,va);
45 XBT_WARN("%s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
49 double surf_parse_get_double(const char *string) {
51 int ret = sscanf(string, "%lg", &res);
53 surf_parse_error("%s is not a double", string);
54 //printf("Parsed double [%lg] %s\n", res, string);
58 int surf_parse_get_int(const char *string) {
60 int ret = sscanf(string, "%d", &res);
62 surf_parse_error("%s is not an integer", string);
71 /* Note: field `unit' for the last element of parametre `units' should be
73 static double surf_parse_get_value_with_unit(const char *string,
74 const struct unit_scale *units)
80 res = strtod(string, &ptr);
82 surf_parse_error("value out of range: %s", string);
84 surf_parse_error("cannot parse number: %s", string);
85 for (i = 0; units[i].unit != NULL && strcmp(ptr, units[i].unit) != 0; i++) {
87 if (units[i].unit != NULL)
88 res *= units[i].scale;
90 surf_parse_error("unknown unit: %s", ptr);
94 double surf_parse_get_time(const char *string)
96 const struct unit_scale units[] = {
97 { "w", 7 * 24 * 60 * 60 },
98 { "d", 24 * 60 * 60 },
102 { "", 1.0 }, /* default unit is seconds */
109 return surf_parse_get_value_with_unit(string, units);
112 double surf_parse_get_size(const char *string)
114 const struct unit_scale units[] = {
115 { "TiB", pow(1024, 4) },
116 { "GiB", pow(1024, 3) },
117 { "MiB", pow(1024, 2) },
124 { "", 1.0 }, /* default unit is bytes*/
125 { "Tib", 0.125 * pow(1024, 4) },
126 { "Gib", 0.125 * pow(1024, 3) },
127 { "Mib", 0.125 * pow(1024, 2) },
128 { "Kib", 0.125 * 1024 },
129 { "Tb", 0.125 * 1e12 },
130 { "Gb", 0.125 * 1e9 },
131 { "Mb", 0.125 * 1e6 },
132 { "kb", 0.125 * 1e3 },
136 return surf_parse_get_value_with_unit(string, units);
139 double surf_parse_get_bandwidth(const char *string)
141 const struct unit_scale units[] = {
142 { "TiBps", pow(1024, 4) },
143 { "GiBps", pow(1024, 3) },
144 { "MiBps", pow(1024, 2) },
151 { "", 1.0 }, /* default unit is bytes per second */
152 { "Tibps", 0.125 * pow(1024, 4) },
153 { "Gibps", 0.125 * pow(1024, 3) },
154 { "Mibps", 0.125 * pow(1024, 2) },
155 { "Kibps", 0.125 * 1024 },
156 { "Tbps", 0.125 * 1e12 },
157 { "Gbps", 0.125 * 1e9 },
158 { "Mbps", 0.125 * 1e6 },
159 { "kbps", 0.125 * 1e3 },
163 return surf_parse_get_value_with_unit(string, units);
166 double surf_parse_get_power(const char *string)
168 const struct unit_scale units[] = {
169 { "yottaflops", 1e24 },
171 { "zettaflops", 1e21 },
173 { "exaflops", 1e18 },
175 { "petaflops", 1e15 },
177 { "teraflops", 1e12 },
179 { "gigaflops", 1e9 },
181 { "megaflops", 1e6 },
183 { "kiloflops", 1e3 },
187 { "", 1.0 }, /* default unit is flops */
190 return surf_parse_get_value_with_unit(string, units);
194 * All the callback lists that can be overridden anywhere.
195 * (this list should probably be reduced to the bare minimum to allow the models to work)
198 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
200 /* The default current property receiver. Setup in the corresponding opening callbacks. */
201 xbt_dict_t current_property_set = NULL;
202 xbt_dict_t as_current_property_set = NULL;
204 char* as_name_tab[1024];
205 void* as_dict_tab[1024];
209 /* dictionary of random generator data */
210 xbt_dict_t random_data_list = NULL;
212 YY_BUFFER_STATE surf_input_buffer;
213 FILE *surf_file_to_parse = NULL;
215 static void init_randomness(void);
216 static void add_randomness(void);
219 * Stuff relative to storage
221 void STag_surfxml_storage(void)
224 XBT_DEBUG("STag_surfxml_storage");
225 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
227 void ETag_surfxml_storage(void)
229 s_sg_platf_storage_cbarg_t storage;
230 memset(&storage,0,sizeof(storage));
232 storage.id = A_surfxml_storage_id;
233 storage.type_id = A_surfxml_storage_typeId;
234 storage.content = A_surfxml_storage_content;
235 storage.properties = current_property_set;
236 sg_platf_new_storage(&storage);
237 current_property_set = NULL;
239 void STag_surfxml_storage___type(void)
242 XBT_DEBUG("STag_surfxml_storage___type");
243 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
245 void ETag_surfxml_storage___type(void)
247 s_sg_platf_storage_type_cbarg_t storage_type;
248 memset(&storage_type,0,sizeof(storage_type));
250 storage_type.content = A_surfxml_storage___type_content;
251 storage_type.id = A_surfxml_storage___type_id;
252 storage_type.model = A_surfxml_storage___type_model;
253 storage_type.properties = current_property_set;
254 storage_type.size = surf_parse_get_size(A_surfxml_storage___type_size);
255 sg_platf_new_storage_type(&storage_type);
256 current_property_set = NULL;
258 void STag_surfxml_mstorage(void)
260 XBT_DEBUG("STag_surfxml_mstorage");
262 void ETag_surfxml_mstorage(void)
264 s_sg_platf_mstorage_cbarg_t mstorage;
265 memset(&mstorage,0,sizeof(mstorage));
267 mstorage.name = A_surfxml_mstorage_name;
268 mstorage.type_id = A_surfxml_mstorage_typeId;
269 sg_platf_new_mstorage(&mstorage);
271 void STag_surfxml_mount(void)
273 XBT_DEBUG("STag_surfxml_mount");
275 void ETag_surfxml_mount(void)
277 s_sg_platf_mount_cbarg_t mount;
278 memset(&mount,0,sizeof(mount));
280 mount.name = A_surfxml_mount_name;
281 mount.id = A_surfxml_mount_id;
282 sg_platf_new_mount(&mount);
286 * Stuff relative to the <include> tag
288 static xbt_dynar_t surf_input_buffer_stack = NULL;
289 static xbt_dynar_t surf_file_to_parse_stack = NULL;
290 static xbt_dynar_t surf_parsed_filename_stack = NULL;
292 void STag_surfxml_include(void)
294 XBT_DEBUG("STag_surfxml_include '%s'",A_surfxml_include_file);
295 xbt_dynar_push(surf_parsed_filename_stack,&surf_parsed_filename); // save old file name
296 surf_parsed_filename = xbt_strdup(A_surfxml_include_file);
298 xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old file descriptor
300 surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new file descriptor
301 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
302 A_surfxml_include_file);
303 xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
304 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
305 surf_parse_push_buffer_state(surf_input_buffer);
310 void ETag_surfxml_include(void) {
311 /* Nothing to do when done with reading the include tag.
312 * Instead, the handling should be deferred until the EOF of current buffer -- see below */
315 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
317 * This function is called automatically by sedding the parser in buildtools/Cmake/MaintainerMode.cmake
318 * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
319 * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
320 * error message in that case.
322 * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
323 * directly: a command line flag could instruct it to do the correct thing when #include is encountered
324 * on a line. One day maybe, if the maya allow it.
326 int ETag_surfxml_include_state(void)
329 XBT_DEBUG("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
331 if(xbt_dynar_is_empty(surf_input_buffer_stack)) // nope, that's a true premature EOF. Let the parser die verbosely.
334 // Yeah, we were in an <include> Restore state and proceed.
335 fclose(surf_file_to_parse);
336 xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
337 surf_parse_pop_buffer_state();
338 xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
340 // Restore the filename for error messages
341 free(surf_parsed_filename);
342 xbt_dynar_pop(surf_parsed_filename_stack,&surf_parsed_filename);
348 void surf_parse_init_callbacks(void)
353 void surf_parse_reset_callbacks(void)
355 surf_parse_free_callbacks();
356 surf_parse_init_callbacks();
359 void surf_parse_free_callbacks(void)
364 /* Stag and Etag parse functions */
366 void STag_surfxml_platform(void) {
367 _XBT_GNUC_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
369 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
370 "You're using an ancient XML file.\n"
371 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
372 "instead of MBytes, MFlops and seconds.\n"
374 "Use simgrid_update_xml to update your file automatically. "
375 "This program is installed automatically with SimGrid, or "
376 "available in the tools/ directory of the source archive.\n"
378 "Please check also out the SURF section of the ChangeLog for "
379 "the 3.1 version for more information. \n"
381 "Last, do not forget to also update your values for "
382 "the calls to MSG_task_create (if any).");
383 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
384 "You're using an old XML file.\n"
385 "Use simgrid_update_xml to update your file automatically. "
386 "This program is installed automatically with SimGrid, or "
387 "available in the tools/ directory of the source archive.");
391 void ETag_surfxml_platform(void){
395 void STag_surfxml_host(void){
397 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
400 void STag_surfxml_prop(void)
403 if (!as_current_property_set){
404 xbt_assert(as_prop_nb < 1024, "Number of AS property reach the limit!!!");
405 as_current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
406 as_name_tab[as_prop_nb] = xbt_strdup(A_surfxml_AS_id);
407 as_dict_tab[as_prop_nb] = as_current_property_set;
408 XBT_DEBUG("PUSH prop %p for AS '%s'",as_dict_tab[as_prop_nb],as_name_tab[as_prop_nb]);
411 xbt_dict_set(as_current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
414 if (!current_property_set)
415 current_property_set = xbt_dict_new_homogeneous(xbt_free_f); // Maybe, it should raise an error
416 xbt_dict_set(current_property_set, A_surfxml_prop_id, xbt_strdup(A_surfxml_prop_value), NULL);
420 void ETag_surfxml_host(void) {
421 s_sg_platf_host_cbarg_t host;
423 memset(&host,0,sizeof(host));
426 host.properties = current_property_set;
428 host.id = A_surfxml_host_id;
430 buf = A_surfxml_host_power;
431 XBT_DEBUG("Buffer: %s", buf);
432 host.power_peak = xbt_dynar_new(sizeof(double), NULL);
433 if (strchr(buf, ',') == NULL){
434 double power_value = get_cpu_power(A_surfxml_host_power);
435 xbt_dynar_push_as(host.power_peak,double, power_value);
438 xbt_dynar_t pstate_list = xbt_str_split(buf, ",");
440 for (i = 0; i < xbt_dynar_length(pstate_list); i++) {
442 char* power_value_str;
444 xbt_dynar_get_cpy(pstate_list, i, &power_value_str);
445 xbt_str_trim(power_value_str, NULL);
446 power_value = get_cpu_power(power_value_str);
447 xbt_dynar_push_as(host.power_peak, double, power_value);
448 XBT_DEBUG("Power value: %lf", power_value);
452 XBT_DEBUG("pstate: %s", A_surfxml_host_pstate);
453 //host.power_peak = get_cpu_power(A_surfxml_host_power);
454 host.power_scale = surf_parse_get_double( A_surfxml_host_availability);
455 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
456 host.power_trace = tmgr_trace_new_from_file(A_surfxml_host_availability___file);
457 host.state_trace = tmgr_trace_new_from_file(A_surfxml_host_state___file);
458 host.pstate = surf_parse_get_int(A_surfxml_host_pstate);
460 xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
461 (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
462 if (A_surfxml_host_state == A_surfxml_host_state_ON)
463 host.initial_state = SURF_RESOURCE_ON;
464 if (A_surfxml_host_state == A_surfxml_host_state_OFF)
465 host.initial_state = SURF_RESOURCE_OFF;
466 host.coord = A_surfxml_host_coordinates;
468 sg_platf_new_host(&host);
469 current_property_set = NULL;
472 void STag_surfxml_host___link(void){
473 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
474 s_sg_platf_host_link_cbarg_t host_link;
475 memset(&host_link,0,sizeof(host_link));
477 host_link.id = A_surfxml_host___link_id;
478 host_link.link_up = A_surfxml_host___link_up;
479 host_link.link_down = A_surfxml_host___link_down;
480 sg_platf_new_host_link(&host_link);
483 void STag_surfxml_router(void){
484 s_sg_platf_router_cbarg_t router;
485 memset(&router, 0, sizeof(router));
487 router.id = A_surfxml_router_id;
488 router.coord = A_surfxml_router_coordinates;
490 sg_platf_new_router(&router);
493 void ETag_surfxml_cluster(void){
494 s_sg_platf_cluster_cbarg_t cluster;
495 memset(&cluster,0,sizeof(cluster));
496 cluster.properties = current_property_set;
498 cluster.id = A_surfxml_cluster_id;
499 cluster.prefix = A_surfxml_cluster_prefix;
500 cluster.suffix = A_surfxml_cluster_suffix;
501 cluster.radical = A_surfxml_cluster_radical;
502 cluster.power = surf_parse_get_power(A_surfxml_cluster_power);
503 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
504 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw);
505 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat);
506 if(strcmp(A_surfxml_cluster_bb___bw,""))
507 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw);
508 if(strcmp(A_surfxml_cluster_bb___lat,""))
509 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat);
510 if(strcmp(A_surfxml_cluster_limiter___link,""))
511 cluster.limiter_link = surf_parse_get_double(A_surfxml_cluster_limiter___link);
512 if(strcmp(A_surfxml_cluster_loopback___bw,""))
513 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw);
514 if(strcmp(A_surfxml_cluster_loopback___lat,""))
515 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat);
516 cluster.router_id = A_surfxml_cluster_router___id;
518 switch (AX_surfxml_cluster_sharing___policy) {
519 case A_surfxml_cluster_sharing___policy_SHARED:
520 cluster.sharing_policy = SURF_LINK_SHARED;
522 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
523 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
525 case A_surfxml_cluster_sharing___policy_FATPIPE:
526 cluster.sharing_policy = SURF_LINK_FATPIPE;
529 surf_parse_error("Invalid cluster sharing policy for cluster %s",
533 switch (AX_surfxml_cluster_bb___sharing___policy) {
534 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
535 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
537 case A_surfxml_cluster_bb___sharing___policy_SHARED:
538 cluster.bb_sharing_policy = SURF_LINK_SHARED;
541 surf_parse_error("Invalid bb sharing policy in cluster %s",
546 cluster.availability_trace = A_surfxml_cluster_availability___file;
547 cluster.state_trace = A_surfxml_cluster_state___file;
548 sg_platf_new_cluster(&cluster);
550 current_property_set = NULL;
553 void STag_surfxml_cluster(void){
554 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
557 void STag_surfxml_cabinet(void){
558 s_sg_platf_cabinet_cbarg_t cabinet;
559 memset(&cabinet,0,sizeof(cabinet));
560 cabinet.id = A_surfxml_cabinet_id;
561 cabinet.prefix = A_surfxml_cabinet_prefix;
562 cabinet.suffix = A_surfxml_cabinet_suffix;
563 cabinet.power = surf_parse_get_power(A_surfxml_cabinet_power);
564 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw);
565 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat);
566 cabinet.radical = A_surfxml_cabinet_radical;
568 sg_platf_new_cabinet(&cabinet);
571 void STag_surfxml_peer(void){
572 s_sg_platf_peer_cbarg_t peer;
573 memset(&peer,0,sizeof(peer));
574 peer.id = A_surfxml_peer_id;
575 peer.power = surf_parse_get_power(A_surfxml_peer_power);
576 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in);
577 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out);
578 peer.lat = surf_parse_get_time(A_surfxml_peer_lat);
579 peer.coord = A_surfxml_peer_coordinates;
580 peer.availability_trace = tmgr_trace_new_from_file(A_surfxml_peer_availability___file);
581 peer.state_trace = tmgr_trace_new_from_file(A_surfxml_peer_state___file);
583 sg_platf_new_peer(&peer);
586 void STag_surfxml_link(void){
588 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
591 void ETag_surfxml_link(void){
592 s_sg_platf_link_cbarg_t link;
593 memset(&link,0,sizeof(link));
595 link.properties = current_property_set;
597 link.id = A_surfxml_link_id;
598 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth);
599 //printf("Link bandwidth [%lg]\n", link.bandwidth);
600 link.bandwidth_trace = tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file);
601 link.latency = surf_parse_get_time(A_surfxml_link_latency);
602 //printf("Link latency [%lg]\n", link.latency);
603 link.latency_trace = tmgr_trace_new_from_file(A_surfxml_link_latency___file);
605 switch (A_surfxml_link_state) {
606 case A_surfxml_link_state_ON:
607 link.state = SURF_RESOURCE_ON;
609 case A_surfxml_link_state_OFF:
610 link.state = SURF_RESOURCE_OFF;
613 surf_parse_error("invalid state for link %s", link.id);
616 link.state_trace = tmgr_trace_new_from_file(A_surfxml_link_state___file);
618 switch (A_surfxml_link_sharing___policy) {
619 case A_surfxml_link_sharing___policy_SHARED:
620 link.policy = SURF_LINK_SHARED;
622 case A_surfxml_link_sharing___policy_FATPIPE:
623 link.policy = SURF_LINK_FATPIPE;
625 case A_surfxml_link_sharing___policy_FULLDUPLEX:
626 link.policy = SURF_LINK_FULLDUPLEX;
629 surf_parse_error("Invalid sharing policy in link %s", link.id);
633 sg_platf_new_link(&link);
635 current_property_set = NULL;
638 void STag_surfxml_link___ctn(void){
641 switch (A_surfxml_link___ctn_direction) {
642 case AU_surfxml_link___ctn_direction:
643 case A_surfxml_link___ctn_direction_NONE:
644 link_id = xbt_strdup(A_surfxml_link___ctn_id);
646 case A_surfxml_link___ctn_direction_UP:
647 link_id = bprintf("%s_UP", A_surfxml_link___ctn_id);
649 case A_surfxml_link___ctn_direction_DOWN:
650 link_id = bprintf("%s_DOWN", A_surfxml_link___ctn_id);
654 // FIXME we should push the surf link object but it don't
655 // work because of model rulebased
656 xbt_dynar_push(parsed_link_list, &link_id);
659 void ETag_surfxml_backbone(void){
660 s_sg_platf_link_cbarg_t link;
661 memset(&link,0,sizeof(link));
663 link.properties = NULL;
665 link.id = A_surfxml_backbone_id;
666 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth);
667 link.latency = surf_parse_get_time(A_surfxml_backbone_latency);
668 link.state = SURF_RESOURCE_ON;
669 link.policy = SURF_LINK_SHARED;
671 sg_platf_new_link(&link);
672 routing_cluster_add_backbone(xbt_lib_get_or_null(link_lib, A_surfxml_backbone_id, SURF_LINK_LEVEL));
675 void STag_surfxml_route(void){
676 xbt_assert(strlen(A_surfxml_route_src) > 0 || strlen(A_surfxml_route_dst) > 0,
677 "Missing end-points while defining route \"%s\"->\"%s\"",
678 A_surfxml_route_src, A_surfxml_route_dst);
679 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
682 void STag_surfxml_ASroute(void){
683 xbt_assert(strlen(A_surfxml_ASroute_src) > 0
684 || strlen(A_surfxml_ASroute_dst) > 0
685 || strlen(A_surfxml_ASroute_gw___src) > 0
686 || strlen(A_surfxml_ASroute_gw___dst) > 0,
687 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
688 A_surfxml_ASroute_src, A_surfxml_ASroute_dst,
689 A_surfxml_ASroute_gw___src, A_surfxml_ASroute_gw___dst);
690 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
693 void STag_surfxml_bypassRoute(void){
694 xbt_assert(strlen(A_surfxml_bypassRoute_src) > 0
695 || strlen(A_surfxml_bypassRoute_dst) > 0,
696 "Missing end-points while defining bupass route \"%s\"->\"%s\"",
697 A_surfxml_bypassRoute_src, A_surfxml_bypassRoute_dst);
698 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
701 void STag_surfxml_bypassASroute(void){
702 xbt_assert(strlen(A_surfxml_bypassASroute_src) > 0
703 || strlen(A_surfxml_bypassASroute_dst) > 0
704 || strlen(A_surfxml_bypassASroute_gw___src) > 0
705 || strlen(A_surfxml_bypassASroute_gw___dst) > 0,
706 "Missing end-points while defining route \"%s\"->\"%s\" (with %s and %s as gateways)",
707 A_surfxml_bypassASroute_src, A_surfxml_bypassASroute_dst,
708 A_surfxml_bypassASroute_gw___src,A_surfxml_bypassASroute_gw___dst);
709 parsed_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
712 void ETag_surfxml_route(void){
713 s_sg_platf_route_cbarg_t route;
714 memset(&route,0,sizeof(route));
716 route.src = A_surfxml_route_src;
717 route.dst = A_surfxml_route_dst;
720 route.link_list = parsed_link_list;
722 switch (A_surfxml_route_symmetrical) {
723 case AU_surfxml_route_symmetrical:
724 case A_surfxml_route_symmetrical_YES:
725 route.symmetrical = TRUE;
727 case A_surfxml_route_symmetrical_NO:
728 route.symmetrical = FALSE;;
732 sg_platf_new_route(&route);
733 parsed_link_list = NULL;
736 void ETag_surfxml_ASroute(void){
737 s_sg_platf_route_cbarg_t ASroute;
738 memset(&ASroute,0,sizeof(ASroute));
740 ASroute.src = A_surfxml_ASroute_src;
741 ASroute.dst = A_surfxml_ASroute_dst;
743 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___src);
744 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_ASroute_gw___dst);
746 ASroute.link_list = parsed_link_list;
748 switch (A_surfxml_ASroute_symmetrical) {
749 case AU_surfxml_ASroute_symmetrical:
750 case A_surfxml_ASroute_symmetrical_YES:
751 ASroute.symmetrical = TRUE;
753 case A_surfxml_ASroute_symmetrical_NO:
754 ASroute.symmetrical = FALSE;
758 sg_platf_new_ASroute(&ASroute);
759 parsed_link_list = NULL;
762 void ETag_surfxml_bypassRoute(void){
763 s_sg_platf_route_cbarg_t route;
764 memset(&route,0,sizeof(route));
766 route.src = A_surfxml_bypassRoute_src;
767 route.dst = A_surfxml_bypassRoute_dst;
770 route.link_list = parsed_link_list;
771 route.symmetrical = FALSE;
773 sg_platf_new_bypassRoute(&route);
774 parsed_link_list = NULL;
777 void ETag_surfxml_bypassASroute(void){
778 s_sg_platf_route_cbarg_t ASroute;
779 memset(&ASroute,0,sizeof(ASroute));
781 ASroute.src = A_surfxml_bypassASroute_src;
782 ASroute.dst = A_surfxml_bypassASroute_dst;
783 ASroute.link_list = parsed_link_list;
784 ASroute.symmetrical = FALSE;
786 ASroute.gw_src = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___src);
787 ASroute.gw_dst = sg_routing_edge_by_name_or_null(A_surfxml_bypassASroute_gw___dst);
789 sg_platf_new_bypassASroute(&ASroute);
790 parsed_link_list = NULL;
793 void ETag_surfxml_trace(void){
794 s_sg_platf_trace_cbarg_t trace;
795 memset(&trace,0,sizeof(trace));
797 trace.id = A_surfxml_trace_id;
798 trace.file = A_surfxml_trace_file;
799 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
800 trace.pc_data = surfxml_pcdata;
802 sg_platf_new_trace(&trace);
805 void STag_surfxml_trace___connect(void){
806 s_sg_platf_trace_connect_cbarg_t trace_connect;
807 memset(&trace_connect,0,sizeof(trace_connect));
809 trace_connect.element = A_surfxml_trace___connect_element;
810 trace_connect.trace = A_surfxml_trace___connect_trace;
812 switch (A_surfxml_trace___connect_kind) {
813 case AU_surfxml_trace___connect_kind:
814 case A_surfxml_trace___connect_kind_POWER:
815 trace_connect.kind = SURF_TRACE_CONNECT_KIND_POWER;
817 case A_surfxml_trace___connect_kind_BANDWIDTH:
818 trace_connect.kind = SURF_TRACE_CONNECT_KIND_BANDWIDTH;
820 case A_surfxml_trace___connect_kind_HOST___AVAIL:
821 trace_connect.kind = SURF_TRACE_CONNECT_KIND_HOST_AVAIL;
823 case A_surfxml_trace___connect_kind_LATENCY:
824 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LATENCY;
826 case A_surfxml_trace___connect_kind_LINK___AVAIL:
827 trace_connect.kind = SURF_TRACE_CONNECT_KIND_LINK_AVAIL;
830 sg_platf_trace_connect(&trace_connect);
833 void STag_surfxml_AS(void){
835 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
836 AS.id = A_surfxml_AS_id;
837 AS.routing = (int)A_surfxml_AS_routing;
839 as_current_property_set = NULL;
841 sg_platf_new_AS_begin(&AS);
843 void ETag_surfxml_AS(void){
845 char *name = as_name_tab[as_prop_nb-1];
846 xbt_dict_t dict = as_dict_tab[as_prop_nb-1];
848 XBT_DEBUG("POP prop %p for AS '%s'",dict,name);
849 xbt_lib_set(as_router_lib,
851 ROUTING_PROP_ASR_LEVEL,
855 sg_platf_new_AS_end();
858 extern int _sg_init_status; /* FIXME: find a proper way to export this at some point */
860 void STag_surfxml_config(void){
862 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
863 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
864 if (_sg_init_status == 2) {
865 surf_parse_error("All <config> tags must be given before any platform elements (such as <AS>, <host>, <cluster>, <link>, etc).");
868 void ETag_surfxml_config(void){
869 xbt_dict_cursor_t cursor = NULL;
873 xbt_dict_foreach(current_property_set, cursor, key, elem) {
874 cfg = bprintf("%s:%s",key,elem);
875 if(xbt_cfg_is_default_value(_sg_cfg_set, key))
876 xbt_cfg_set_parse(_sg_cfg_set, cfg);
878 XBT_INFO("The custom configuration '%s' is already defined by user!",key);
881 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
882 xbt_dict_free(¤t_property_set);
883 current_property_set = NULL;
889 void STag_surfxml_process(void){
892 argv = xbt_new(char *, 1);
893 argv[0] = xbt_strdup(A_surfxml_process_function);
894 xbt_assert(current_property_set == NULL, "Someone forgot to reset the property set to NULL in its closing tag (or XML malformed)");
897 void ETag_surfxml_process(void){
898 s_sg_platf_process_cbarg_t process;
899 memset(&process,0,sizeof(process));
902 process.argv = (const char **)argv;
903 process.properties = current_property_set;
904 process.host = A_surfxml_process_host;
905 process.function = A_surfxml_process_function;
906 process.start_time = surf_parse_get_double(A_surfxml_process_start___time);
907 process.kill_time = surf_parse_get_double(A_surfxml_process_kill___time);
909 switch (A_surfxml_process_on___failure) {
910 case AU_surfxml_process_on___failure:
911 case A_surfxml_process_on___failure_DIE:
912 process.on_failure = SURF_PROCESS_ON_FAILURE_DIE;
914 case A_surfxml_process_on___failure_RESTART:
915 process.on_failure = SURF_PROCESS_ON_FAILURE_RESTART;
919 sg_platf_new_process(&process);
920 current_property_set = NULL;
923 void STag_surfxml_argument(void){
925 argv = xbt_realloc(argv, (argc) * sizeof(char *));
926 argv[(argc) - 1] = xbt_strdup(A_surfxml_argument_value);
929 /* ***************************************** */
930 /* TUTORIAL: New TAG */
931 void STag_surfxml_gpu(void)
933 XBT_DEBUG("STag_surfxml_gpu");
935 void ETag_surfxml_gpu(void)
937 s_sg_platf_gpu_cbarg_t gpu;
938 memset(&gpu,0,sizeof(gpu));
940 gpu.name = A_surfxml_gpu_name;
942 sg_platf_new_gpu(&gpu);
944 /* ***************************************** */
946 /* nothing to do in those functions */
947 void ETag_surfxml_prop(void){}
948 void STag_surfxml_random(void){}
949 void ETag_surfxml_random(void){}
950 void ETag_surfxml_trace___connect(void){}
951 void STag_surfxml_trace(void){}
952 void ETag_surfxml_router(void){}
953 void ETag_surfxml_host___link(void){}
954 void ETag_surfxml_cabinet(void){}
955 void ETag_surfxml_peer(void){}
956 void STag_surfxml_backbone(void){}
957 void ETag_surfxml_link___ctn(void){}
958 void ETag_surfxml_argument(void){}
960 /* Open and Close parse file */
962 void surf_parse_open(const char *file)
964 static int warned = 0; /* warn only once */
968 ("Bypassing the XML parser since surf_parse_open received a NULL pointer. "
969 "If it is not what you want, go fix your code.");
975 if (!surf_input_buffer_stack)
976 surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
977 if (!surf_file_to_parse_stack)
978 surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
980 if (!surf_parsed_filename_stack)
981 surf_parsed_filename_stack = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
982 surf_parsed_filename = xbt_strdup(file);
984 surf_file_to_parse = surf_fopen(file, "r");
985 xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
986 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
987 surf_parse__switch_to_buffer(surf_input_buffer);
988 surf_parse_lineno = 1;
991 void surf_parse_close(void)
993 xbt_dynar_free(&surf_input_buffer_stack);
994 xbt_dynar_free(&surf_file_to_parse_stack);
995 xbt_dynar_free(&surf_parsed_filename_stack);
997 free(surf_parsed_filename);
998 surf_parsed_filename = NULL;
1000 if (surf_file_to_parse) {
1001 surf_parse__delete_buffer(surf_input_buffer);
1002 fclose(surf_file_to_parse);
1003 surf_file_to_parse = NULL; //Must be reset for Bypass
1007 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
1009 static int _surf_parse(void) {
1010 return surf_parse_lex();
1012 int_f_void_t surf_parse = _surf_parse;
1015 /* Prop tag functions */
1021 /* Random tag functions */
1023 double get_cpu_power(const char *power)
1025 double power_scale = 0.0;
1028 random_data_t random = NULL;
1029 /* randomness is inserted like this: power="$rand(my_random)" */
1030 if (((p = strstr(power, "$rand(")) != NULL)
1031 && ((q = strstr(power, ")")) != NULL)) {
1033 generator = xbt_malloc(q - (p + 6) + 1);
1034 memcpy(generator, p + 6, q - (p + 6));
1035 generator[q - (p + 6)] = '\0';
1036 random = xbt_dict_get_or_null(random_data_list, generator);
1037 xbt_assert(random, "Random generator %s undefined", generator);
1038 power_scale = random_generate(random);
1041 power_scale = surf_parse_get_power(power);
1046 double random_min, random_max, random_mean, random_std_deviation;
1047 e_random_generator_t random_generator;
1050 static void init_randomness(void)
1052 random_id = A_surfxml_random_id;
1053 random_min = surf_parse_get_double(A_surfxml_random_min);
1054 random_max = surf_parse_get_double(A_surfxml_random_max);
1055 random_mean = surf_parse_get_double(A_surfxml_random_mean);
1056 random_std_deviation = surf_parse_get_double(A_surfxml_random_std___deviation);
1057 switch (A_surfxml_random_generator) {
1058 case AU_surfxml_random_generator:
1059 case A_surfxml_random_generator_NONE:
1060 random_generator = NONE;
1062 case A_surfxml_random_generator_DRAND48:
1063 random_generator = DRAND48;
1065 case A_surfxml_random_generator_RAND:
1066 random_generator = RAND;
1068 case A_surfxml_random_generator_RNGSTREAM:
1069 random_generator = RNGSTREAM;
1072 surf_parse_error("Invalid random generator");
1077 static void add_randomness(void)
1079 /* If needed aditional properties can be added by using the prop tag */
1080 random_data_t random =
1081 random_new(random_generator, 0, random_min, random_max, random_mean,
1082 random_std_deviation);
1083 xbt_dict_set(random_data_list, random_id, (void *) random,
1088 xbt_dict_t get_as_router_properties(const char* name)
1090 return xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);