src/surf/surfxml_parse.c

   1 /* Copyright (c) 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   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. */
   6
   7 #include "xbt/misc.h"
   8 #include "xbt/log.h"
   9 #include "xbt/str.h"
  10 #include "xbt/dict.h"
  11 #include "surf/surfxml_parse_private.h"
  12 #include "surf/surf_private.h"
  13
  14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
  15                                 "Logging specific to the SURF parsing module");
  16 #undef CLEANUP
  17 #include "simgrid_dtd.c"
  18
  19 /* Initialize the parsing globals */
  20 xbt_dict_t traces_set_list = NULL;
  21 xbt_dict_t trace_connect_list_host_avail = NULL;
  22 xbt_dict_t trace_connect_list_power = NULL;
  23 xbt_dict_t trace_connect_list_link_avail = NULL;
  24 xbt_dict_t trace_connect_list_bandwidth = NULL;
  25 xbt_dict_t trace_connect_list_latency = NULL;
  26
  27 /* This buffer is used to store the original buffer before substituting it by out own buffer. Useful for the foreach tag */
  28 static xbt_dynar_t surfxml_bufferstack_stack = NULL;
  29 int surfxml_bufferstack_size = 2048;
  30
  31 static char *old_buff = NULL;
  32 static void surf_parse_error(char *msg);
  33
  34 unsigned int surfxml_buffer_stack_stack_ptr;
  35 unsigned int surfxml_buffer_stack_stack[1024];
  36
  37
  38 void surfxml_bufferstack_push(int new)
  39 {
  40   if (!new)
  41     old_buff = surfxml_bufferstack;
  42   else {
  43     xbt_dynar_push(surfxml_bufferstack_stack, &surfxml_bufferstack);
  44     surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
  45   }
  46 }
  47
  48 void surfxml_bufferstack_pop(int new)
  49 {
  50   if (!new)
  51     surfxml_bufferstack = old_buff;
  52   else {
  53     free(surfxml_bufferstack);
  54     xbt_dynar_pop(surfxml_bufferstack_stack, &surfxml_bufferstack);
  55   }
  56 }
  57
  58 /* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
  59 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
  60 xbt_dynar_t ETag_surfxml_platform_cb_list = NULL;
  61 xbt_dynar_t STag_surfxml_host_cb_list = NULL;
  62 xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
  63 xbt_dynar_t STag_surfxml_router_cb_list = NULL;
  64 xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
  65 xbt_dynar_t STag_surfxml_link_cb_list = NULL;
  66 xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
  67 xbt_dynar_t STag_surfxml_route_cb_list = NULL;
  68 xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
  69 xbt_dynar_t STag_surfxml_link_ctn_cb_list = NULL;
  70 xbt_dynar_t ETag_surfxml_link_ctn_cb_list = NULL;
  71 xbt_dynar_t STag_surfxml_process_cb_list = NULL;
  72 xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
  73 xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
  74 xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
  75 xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
  76 xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
  77 xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
  78 xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
  79 xbt_dynar_t STag_surfxml_peer_cb_list = NULL;
  80 xbt_dynar_t ETag_surfxml_peer_cb_list = NULL;
  81 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
  82 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
  83 xbt_dynar_t STag_surfxml_trace_connect_cb_list = NULL;
  84 xbt_dynar_t ETag_surfxml_trace_connect_cb_list = NULL;
  85 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
  86 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
  87 xbt_dynar_t STag_surfxml_AS_cb_list = NULL;
  88 xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;
  89 xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;
  90 xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;
  91 xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;
  92 xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;
  93 xbt_dynar_t STag_surfxml_config_cb_list = NULL;
  94 xbt_dynar_t ETag_surfxml_config_cb_list = NULL;
  95
  96 /* store the current property set for any tag */
  97 xbt_dict_t current_property_set = NULL;
  98 /* dictionary of random generator data */
  99 xbt_dict_t random_data_list = NULL;
 100
 101 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 102
 103 YY_BUFFER_STATE surf_input_buffer;
 104 FILE *surf_file_to_parse = NULL;
 105
 106 static void surf_parse_error(char *msg);
 107
 108 static void parse_Stag_trace(void);
 109 static void parse_Etag_trace(void);
 110 static void parse_Stag_trace_connect(void);
 111
 112 static void init_randomness(void);
 113 static void add_randomness(void);
 114
 115 /*
 116  * This function return 0 or 1 if callbacks are empty or not.
 117  */
 118 int surf_parse_no_callbacks(void)
 119 {
 120         return  xbt_dynar_is_empty(STag_surfxml_platform_cb_list) &&
 121           xbt_dynar_is_empty(ETag_surfxml_platform_cb_list) &&
 122           xbt_dynar_is_empty(STag_surfxml_host_cb_list) &&
 123           xbt_dynar_is_empty(ETag_surfxml_host_cb_list) &&
 124           xbt_dynar_is_empty(STag_surfxml_router_cb_list) &&
 125           xbt_dynar_is_empty(ETag_surfxml_router_cb_list) &&
 126           xbt_dynar_is_empty(STag_surfxml_link_cb_list) &&
 127           xbt_dynar_is_empty(ETag_surfxml_link_cb_list) &&
 128           xbt_dynar_is_empty(STag_surfxml_route_cb_list) &&
 129           xbt_dynar_is_empty(ETag_surfxml_route_cb_list) &&
 130           xbt_dynar_is_empty(STag_surfxml_link_ctn_cb_list) &&
 131           xbt_dynar_is_empty(ETag_surfxml_link_ctn_cb_list) &&
 132           xbt_dynar_is_empty(STag_surfxml_process_cb_list) &&
 133           xbt_dynar_is_empty(ETag_surfxml_process_cb_list) &&
 134           xbt_dynar_is_empty(STag_surfxml_argument_cb_list) &&
 135           xbt_dynar_is_empty(ETag_surfxml_argument_cb_list) &&
 136           xbt_dynar_is_empty(STag_surfxml_prop_cb_list) &&
 137           xbt_dynar_is_empty(ETag_surfxml_prop_cb_list) &&
 138           xbt_dynar_is_empty(STag_surfxml_trace_cb_list) &&
 139           xbt_dynar_is_empty(ETag_surfxml_trace_cb_list) &&
 140           xbt_dynar_is_empty(STag_surfxml_trace_connect_cb_list) &&
 141           xbt_dynar_is_empty(ETag_surfxml_trace_connect_cb_list) &&
 142           xbt_dynar_is_empty(STag_surfxml_random_cb_list) &&
 143           xbt_dynar_is_empty(ETag_surfxml_random_cb_list) &&
 144           xbt_dynar_is_empty(STag_surfxml_AS_cb_list) &&
 145           xbt_dynar_is_empty(ETag_surfxml_AS_cb_list) &&
 146           xbt_dynar_is_empty(STag_surfxml_ASroute_cb_list) &&
 147           xbt_dynar_is_empty(ETag_surfxml_ASroute_cb_list) &&
 148           xbt_dynar_is_empty(STag_surfxml_bypassRoute_cb_list) &&
 149           xbt_dynar_is_empty(ETag_surfxml_bypassRoute_cb_list) &&
 150           xbt_dynar_is_empty(STag_surfxml_cluster_cb_list) &&
 151           xbt_dynar_is_empty(ETag_surfxml_cluster_cb_list) &&
 152           xbt_dynar_is_empty(STag_surfxml_peer_cb_list) &&
 153           xbt_dynar_is_empty(ETag_surfxml_peer_cb_list) &&
 154           xbt_dynar_is_empty(STag_surfxml_config_cb_list) &&
 155           xbt_dynar_is_empty(ETag_surfxml_config_cb_list);
 156 }
 157
 158 void surf_parse_init_callbacks(void)
 159 {
 160           STag_surfxml_platform_cb_list =
 161               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 162           ETag_surfxml_platform_cb_list =
 163               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 164           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 165           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 166           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 167           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 168           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 169           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 170           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 171           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 172           STag_surfxml_link_ctn_cb_list =
 173               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 174           ETag_surfxml_link_ctn_cb_list =
 175               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 176           STag_surfxml_process_cb_list =
 177               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 178           ETag_surfxml_process_cb_list =
 179               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 180           STag_surfxml_argument_cb_list =
 181               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 182           ETag_surfxml_argument_cb_list =
 183               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 184           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 185           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 186           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 187           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 188           STag_surfxml_trace_connect_cb_list =
 189               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 190           ETag_surfxml_trace_connect_cb_list =
 191               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 192           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 193           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 194           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 196           STag_surfxml_ASroute_cb_list =
 197               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 198           ETag_surfxml_ASroute_cb_list =
 199               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 200           STag_surfxml_bypassRoute_cb_list =
 201               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 202           ETag_surfxml_bypassRoute_cb_list =
 203               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 204           STag_surfxml_cluster_cb_list =
 205               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 206           ETag_surfxml_cluster_cb_list =
 207               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 208           STag_surfxml_peer_cb_list =
 209               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 210           ETag_surfxml_peer_cb_list =
 211               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 212           STag_surfxml_config_cb_list =
 213                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 214           ETag_surfxml_config_cb_list =
 215                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 216 }
 217
 218 void surf_parse_reset_callbacks(void)
 219 {
 220         surf_parse_free_callbacks();
 221         surf_parse_init_callbacks();
 222 }
 223
 224 void surf_parse_free_callbacks(void)
 225 {
 226   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 227   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 228   xbt_dynar_free(&STag_surfxml_host_cb_list);
 229   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 230   xbt_dynar_free(&STag_surfxml_router_cb_list);
 231   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 232   xbt_dynar_free(&STag_surfxml_link_cb_list);
 233   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 234   xbt_dynar_free(&STag_surfxml_route_cb_list);
 235   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 236   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 237   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 238   xbt_dynar_free(&STag_surfxml_process_cb_list);
 239   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 240   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 241   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 242   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 243   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 244   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 245   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 246   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 247   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 248   xbt_dynar_free(&STag_surfxml_random_cb_list);
 249   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 250   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 251   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 252   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 253   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 254   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 255   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 256   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 257   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 258   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 259   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 260   xbt_dynar_free(&STag_surfxml_config_cb_list);
 261   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 262 }
 263
 264 /* Stag and Etag parse functions */
 265
 266 void STag_surfxml_platform(void)
 267 {
 268   double version = 0.0;
 269
 270   sscanf(A_surfxml_platform_version, "%lg", &version);
 271
 272   xbt_assert0((version >= 1.0), "******* BIG FAT WARNING *********\n "
 273       "You're using an ancient XML file.\n"
 274       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 275       "instead of MBytes, MFlops and seconds.\n"
 276
 277       "Use simgrid_update_xml to update your file automatically. "
 278       "This program is installed automatically with SimGrid, or "
 279       "available in the tools/ directory of the source archive.\n"
 280
 281       "Please check also out the SURF section of the ChangeLog for "
 282       "the 3.1 version for more information. \n"
 283
 284       "Last, do not forget to also update your values for "
 285       "the calls to MSG_task_create (if any).");
 286   xbt_assert0((version >= 3.0), "******* BIG FAT WARNING *********\n "
 287       "You're using an old XML file.\n"
 288       "Use simgrid_update_xml to update your file automatically. "
 289       "This program is installed automatically with SimGrid, or "
 290       "available in the tools/ directory of the source archive.");
 291
 292   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 293
 294 }
 295
 296 #define parse_method(type,name) \
 297 void type##Tag_surfxml_##name(void) \
 298 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 299
 300 parse_method(E, platform);
 301 parse_method(S, host);
 302 parse_method(E, host);
 303 parse_method(S, router);
 304 parse_method(E, router);
 305 parse_method(S, link);
 306 parse_method(E, link);
 307 parse_method(S, route);
 308 parse_method(E, route);
 309 parse_method(S, link_ctn);
 310 parse_method(E, link_ctn);
 311 parse_method(S, process);
 312 parse_method(E, process);
 313 parse_method(S, argument);
 314 parse_method(E, argument);
 315 parse_method(S, prop);
 316 parse_method(E, prop);
 317 parse_method(S, trace);
 318 parse_method(E, trace);
 319 parse_method(S, trace_connect);
 320 parse_method(E, trace_connect);
 321 parse_method(S, random);
 322 parse_method(E, random);
 323 parse_method(S, AS);
 324 parse_method(E, AS);
 325 parse_method(S, ASroute);
 326 parse_method(E, ASroute);
 327 parse_method(S, bypassRoute);
 328 parse_method(E, bypassRoute);
 329 parse_method(S, cluster);
 330 parse_method(E, cluster);
 331 parse_method(S, peer);
 332 parse_method(E, peer);
 333 parse_method(S, config);
 334 parse_method(E, config);
 335
 336 /* Open and Close parse file */
 337
 338 void surf_parse_open(const char *file)
 339 {
 340   static int warned = 0;        /* warn only once */
 341   if (!file) {
 342     if (!warned) {
 343       XBT_WARN
 344           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
 345       warned = 1;
 346     }
 347     return;
 348   }
 349   surf_file_to_parse = surf_fopen(file, "r");
 350   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 351   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, 10);
 352   surf_parse__switch_to_buffer(surf_input_buffer);
 353   surf_parse_lineno = 1;
 354 }
 355
 356 void surf_parse_close(void)
 357 {
 358   if (surf_file_to_parse) {
 359     surf_parse__delete_buffer(surf_input_buffer);
 360     fclose(surf_file_to_parse);
 361     surf_file_to_parse = NULL; //Must be reset for Bypass
 362   }
 363 }
 364
 365 /* Parse Function */
 366
 367 static int _surf_parse(void)
 368 {
 369   return surf_parse_lex();
 370 }
 371
 372 int_f_void_t surf_parse = _surf_parse;
 373
 374 void surf_parse_error(char *msg)
 375 {
 376   fprintf(stderr, "Parse error on line %d: %s\n", surf_parse_lineno, msg);
 377   abort();
 378 }
 379
 380 void surf_parse_get_double(double *value, const char *string)
 381 {
 382   int ret = 0;
 383   ret = sscanf(string, "%lg", value);
 384   if (ret != 1)
 385     surf_parse_error(bprintf("%s is not a double", string));
 386 }
 387
 388 void surf_parse_get_int(int *value, const char *string)
 389 {
 390   int ret = 0;
 391   ret = sscanf(string, "%d", value);
 392   if (ret != 1)
 393     surf_parse_error(bprintf("%s is not an integer", string));
 394 }
 395
 396 /* Aux parse functions */
 397
 398 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 399 {
 400   xbt_dynar_push(cb_list, &function);
 401 }
 402
 403 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 404 {
 405   xbt_ex_t e;
 406   unsigned int it=0;
 407   void_f_void_t null_f=NULL;
 408
 409   TRY {
 410     it = xbt_dynar_search(cb_list,&function);
 411   } CATCH(e) {
 412     if (e.category == not_found_error) {
 413       xbt_ex_free(e);
 414       xbt_die("Trying to remove a callback that is not here! This should not happen");
 415     }
 416     RETHROW;
 417   }
 418
 419   xbt_dynar_replace(cb_list, it,&null_f);
 420 }
 421
 422 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 423 {
 424   unsigned int iterator;
 425   void_f_void_t fun;
 426   xbt_dynar_foreach(cb_list, iterator, fun) {
 427     if (fun) (*fun) ();
 428   }
 429 }
 430
 431 /* Init and free parse data */
 432
 433 static void init_data(void)
 434 {
 435   if (!surfxml_bufferstack_stack)
 436     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
 437
 438   traces_set_list = xbt_dict_new();
 439   trace_connect_list_host_avail = xbt_dict_new();
 440   trace_connect_list_power = xbt_dict_new();
 441   trace_connect_list_link_avail = xbt_dict_new();
 442   trace_connect_list_bandwidth = xbt_dict_new();
 443   trace_connect_list_latency = xbt_dict_new();
 444
 445   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
 446   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
 447   surfxml_add_callback(STag_surfxml_trace_connect_cb_list,
 448                                            &parse_Stag_trace_connect);
 449 }
 450
 451 static void free_data(void)
 452 {
 453   xbt_dict_free(&trace_connect_list_host_avail);
 454   xbt_dict_free(&trace_connect_list_power);
 455   xbt_dict_free(&trace_connect_list_link_avail);
 456   xbt_dict_free(&trace_connect_list_bandwidth);
 457   xbt_dict_free(&trace_connect_list_latency);
 458   xbt_dict_free(&traces_set_list);
 459   xbt_dict_free(&random_data_list);
 460   xbt_dynar_free(&surfxml_bufferstack_stack);
 461 }
 462
 463 /* Here start parse */
 464 void parse_platform_file(const char *file)
 465 {
 466   int parse_status;
 467
 468   surfxml_buffer_stack_stack_ptr = 1;
 469   surfxml_buffer_stack_stack[0] = 0;
 470
 471   surf_parse_open(file);
 472   init_data();
 473   parse_status = surf_parse();
 474   free_data();
 475   surf_parse_close();
 476   xbt_assert1(!parse_status, "Parse error in %s", file);
 477 }
 478
 479 /* Prop tag functions */
 480
 481 void parse_properties(void)
 482 {
 483   char *value = NULL;
 484   if (!current_property_set)
 485     current_property_set = xbt_dict_new();      // Maybe, it should be make a error
 486   value = xbt_strdup(A_surfxml_prop_value);
 487   xbt_dict_set(current_property_set, A_surfxml_prop_id, value, free);
 488 }
 489
 490 /* Trace management functions */
 491
 492 static double trace_periodicity = -1.0;
 493 static char *trace_file = NULL;
 494 static char *trace_id = NULL;
 495
 496 static void parse_Stag_trace(void)
 497 {
 498   trace_id = xbt_strdup(A_surfxml_trace_id);
 499   trace_file = xbt_strdup(A_surfxml_trace_file);
 500   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
 501 }
 502
 503 static void parse_Etag_trace(void)
 504 {
 505   tmgr_trace_t trace;
 506   if (!trace_file || strcmp(trace_file, "") != 0) {
 507     trace = tmgr_trace_new(trace_file);
 508   } else {
 509     if (strcmp(surfxml_pcdata, "") == 0)
 510       trace = NULL;
 511     else
 512       trace =
 513           tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
 514                                      trace_periodicity);
 515   }
 516   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 517   xbt_free(trace_file);
 518   trace_file = NULL;
 519   xbt_free(trace_id);
 520   trace_id = NULL;
 521 }
 522
 523 static void parse_Stag_trace_connect(void)
 524 {
 525   xbt_assert2(xbt_dict_get_or_null
 526               (traces_set_list, A_surfxml_trace_connect_trace),
 527               "Cannot connect trace %s to %s: trace unknown",
 528               A_surfxml_trace_connect_trace,
 529               A_surfxml_trace_connect_element);
 530
 531   switch (A_surfxml_trace_connect_kind) {
 532   case A_surfxml_trace_connect_kind_HOST_AVAIL:
 533     xbt_dict_set(trace_connect_list_host_avail,
 534                  A_surfxml_trace_connect_trace,
 535                  xbt_strdup(A_surfxml_trace_connect_element), free);
 536     break;
 537   case A_surfxml_trace_connect_kind_POWER:
 538     xbt_dict_set(trace_connect_list_power, A_surfxml_trace_connect_trace,
 539                  xbt_strdup(A_surfxml_trace_connect_element), free);
 540     break;
 541   case A_surfxml_trace_connect_kind_LINK_AVAIL:
 542     xbt_dict_set(trace_connect_list_link_avail,
 543                  A_surfxml_trace_connect_trace,
 544                  xbt_strdup(A_surfxml_trace_connect_element), free);
 545     break;
 546   case A_surfxml_trace_connect_kind_BANDWIDTH:
 547     xbt_dict_set(trace_connect_list_bandwidth,
 548                  A_surfxml_trace_connect_trace,
 549                  xbt_strdup(A_surfxml_trace_connect_element), free);
 550     break;
 551   case A_surfxml_trace_connect_kind_LATENCY:
 552     xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_connect_trace,
 553                  xbt_strdup(A_surfxml_trace_connect_element), free);
 554     break;
 555   default:
 556     xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
 557             A_surfxml_trace_connect_trace, A_surfxml_trace_connect_element);
 558   }
 559 }
 560
 561 /* Random tag functions */
 562
 563 double get_cpu_power(const char *power)
 564 {
 565   double power_scale = 0.0;
 566   const char *p, *q;
 567   char *generator;
 568   random_data_t random = NULL;
 569   /* randomness is inserted like this: power="$rand(my_random)" */
 570   if (((p = strstr(power, "$rand(")) != NULL)
 571       && ((q = strstr(power, ")")) != NULL)) {
 572     if (p < q) {
 573       generator = xbt_malloc(q - (p + 6) + 1);
 574       memcpy(generator, p + 6, q - (p + 6));
 575       generator[q - (p + 6)] = '\0';
 576       xbt_assert1((random =
 577                    xbt_dict_get_or_null(random_data_list, generator)),
 578                   "Random generator %s undefined", generator);
 579       power_scale = random_generate(random);
 580     }
 581   } else {
 582     surf_parse_get_double(&power_scale, power);
 583   }
 584   return power_scale;
 585 }
 586
 587 double random_min, random_max, random_mean, random_std_deviation,
 588     random_generator;
 589 char *random_id;
 590
 591 static void init_randomness(void)
 592 {
 593   random_id = A_surfxml_random_id;
 594   surf_parse_get_double(&random_min, A_surfxml_random_min);
 595   surf_parse_get_double(&random_max, A_surfxml_random_max);
 596   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 597   surf_parse_get_double(&random_std_deviation,
 598                         A_surfxml_random_std_deviation);
 599   random_generator = A_surfxml_random_generator;
 600 }
 601
 602 static void add_randomness(void)
 603 {
 604   /* If needed aditional properties can be added by using the prop tag */
 605   random_data_t random =
 606       random_new(random_generator, 0, random_min, random_max, random_mean,
 607                  random_std_deviation);
 608   xbt_dict_set(random_data_list, random_id, (void *) random,
 609                &xbt_free_ref);
 610 }
 611
 612 /**
 613  * create CPU resource via CPU Model
 614  */
 615 void surf_host_create_resource(char *name, double power_peak,
 616                                double power_scale,
 617                                tmgr_trace_t power_trace, int core,
 618                                e_surf_resource_state_t state_initial,
 619                                tmgr_trace_t state_trace,
 620                                xbt_dict_t cpu_properties)
 621 {
 622   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 623                                                        power_scale,
 624                                                        power_trace,
 625                                                        core,
 626                                                        state_initial,
 627                                                        state_trace,
 628                                                        cpu_properties);
 629 }
 630
 631 /**
 632  * create CPU resource via worsktation_ptask_L07 model
 633  */
 634
 635 void surf_wsL07_host_create_resource(char *name, double power_peak,
 636                                      double power_scale,
 637                                      tmgr_trace_t power_trace,
 638                                      e_surf_resource_state_t state_initial,
 639                                      tmgr_trace_t state_trace,
 640                                      xbt_dict_t cpu_properties)
 641 {
 642   surf_workstation_model->extension.workstation.cpu_create_resource(name,
 643                                                                     power_peak,
 644                                                                     power_scale,
 645                                                                     power_trace,
 646                                                                     state_initial,
 647                                                                     state_trace,
 648                                                                     cpu_properties);
 649 }
 650
 651 /**
 652  * create link resource via network Model
 653  */
 654 void surf_link_create_resource(char *name,
 655                                double bw_initial,
 656                                tmgr_trace_t bw_trace,
 657                                double lat_initial,
 658                                tmgr_trace_t lat_trace,
 659                                e_surf_resource_state_t
 660                                state_initial,
 661                                tmgr_trace_t state_trace,
 662                                e_surf_link_sharing_policy_t policy,
 663                                xbt_dict_t properties)
 664 {
 665   return surf_network_model->extension.network.create_resource(name,
 666                                                                bw_initial,
 667                                                                bw_trace,
 668                                                                lat_initial,
 669                                                                lat_trace,
 670                                                                state_initial,
 671                                                                state_trace,
 672                                                                policy,
 673                                                                properties);
 674 }
 675
 676 /**
 677  * create link resource via workstation_ptask_L07 model
 678  */
 679
 680 void surf_wsL07_link_create_resource(char *name,
 681                                      double bw_initial,
 682                                      tmgr_trace_t bw_trace,
 683                                      double lat_initial,
 684                                      tmgr_trace_t lat_trace,
 685                                      e_surf_resource_state_t
 686                                      state_initial,
 687                                      tmgr_trace_t state_trace,
 688                                      e_surf_link_sharing_policy_t
 689                                      policy, xbt_dict_t properties)
 690 {
 691   return surf_workstation_model->extension.workstation.
 692       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 693                            lat_trace, state_initial, state_trace, policy,
 694                            properties);
 695 }
 696
 697 /**
 698  * Add Traces
 699  */
 700 void surf_add_host_traces(void)
 701 {
 702   return surf_cpu_model->extension.cpu.add_traces();
 703 }
 704
 705 void surf_add_link_traces(void)
 706 {
 707   return surf_network_model->extension.network.add_traces();
 708 }
 709
 710 void surf_wsL07_add_traces(void)
 711 {
 712   return surf_workstation_model->extension.workstation.add_traces();
 713 }