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 int ETag_surfxml_include_state(void);
  18
  19 #include "simgrid_dtd.c"
  20
  21 char *platform_filename;
  22
  23 /* Initialize the parsing globals */
  24 xbt_dict_t traces_set_list = NULL;
  25 xbt_dict_t trace_connect_list_host_avail = NULL;
  26 xbt_dict_t trace_connect_list_power = NULL;
  27 xbt_dict_t trace_connect_list_link_avail = NULL;
  28 xbt_dict_t trace_connect_list_bandwidth = NULL;
  29 xbt_dict_t trace_connect_list_latency = NULL;
  30
  31 /* This buffer is used to store the original buffer before substituting it by out own buffer. Useful for the foreach tag */
  32 static xbt_dynar_t surfxml_bufferstack_stack = NULL;
  33 int surfxml_bufferstack_size = 2048;
  34
  35 static char *old_buff = NULL;
  36 static void surf_parse_error(char *msg);
  37
  38 unsigned int surfxml_buffer_stack_stack_ptr;
  39 unsigned int surfxml_buffer_stack_stack[1024];
  40
  41
  42 void surfxml_bufferstack_push(int new)
  43 {
  44   if (!new)
  45     old_buff = surfxml_bufferstack;
  46   else {
  47     xbt_dynar_push(surfxml_bufferstack_stack, &surfxml_bufferstack);
  48     surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
  49   }
  50 }
  51
  52 void surfxml_bufferstack_pop(int new)
  53 {
  54   if (!new)
  55     surfxml_bufferstack = old_buff;
  56   else {
  57     free(surfxml_bufferstack);
  58     xbt_dynar_pop(surfxml_bufferstack_stack, &surfxml_bufferstack);
  59   }
  60 }
  61
  62 /* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
  63 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
  64 xbt_dynar_t ETag_surfxml_platform_cb_list = NULL;
  65 xbt_dynar_t STag_surfxml_host_cb_list = NULL;
  66 xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
  67 xbt_dynar_t STag_surfxml_router_cb_list = NULL;
  68 xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
  69 xbt_dynar_t STag_surfxml_link_cb_list = NULL;
  70 xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
  71 xbt_dynar_t STag_surfxml_route_cb_list = NULL;
  72 xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
  73 xbt_dynar_t STag_surfxml_link_ctn_cb_list = NULL;
  74 xbt_dynar_t ETag_surfxml_link_ctn_cb_list = NULL;
  75 xbt_dynar_t STag_surfxml_process_cb_list = NULL;
  76 xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
  77 xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
  78 xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
  79 xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
  80 xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
  81 xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
  82 xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
  83 xbt_dynar_t STag_surfxml_peer_cb_list = NULL;
  84 xbt_dynar_t ETag_surfxml_peer_cb_list = NULL;
  85 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
  86 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
  87 xbt_dynar_t STag_surfxml_trace_connect_cb_list = NULL;
  88 xbt_dynar_t ETag_surfxml_trace_connect_cb_list = NULL;
  89 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
  90 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
  91 xbt_dynar_t STag_surfxml_AS_cb_list = NULL;
  92 xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;
  93 xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;
  94 xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;
  95 xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;
  96 xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;
  97 xbt_dynar_t STag_surfxml_config_cb_list = NULL;
  98 xbt_dynar_t ETag_surfxml_config_cb_list = NULL;
  99 xbt_dynar_t STag_surfxml_include_cb_list = NULL;
 100 xbt_dynar_t ETag_surfxml_include_cb_list = NULL;
 101
 102 /* store the current property set for any tag */
 103 xbt_dict_t current_property_set = NULL;
 104 /* dictionary of random generator data */
 105 xbt_dict_t random_data_list = NULL;
 106
 107 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 108
 109 YY_BUFFER_STATE surf_input_buffer;
 110 FILE *surf_file_to_parse = NULL;
 111
 112 static void surf_parse_error(char *msg);
 113
 114 static void parse_Stag_trace(void);
 115 static void parse_Etag_trace(void);
 116 static void parse_Stag_trace_connect(void);
 117
 118 static void init_randomness(void);
 119 static void add_randomness(void);
 120
 121 static xbt_dynar_t surf_input_buffer_stack = NULL;
 122 static xbt_dynar_t surf_file_to_parse_stack = NULL;
 123
 124 void STag_surfxml_include(void)
 125 {
 126   XBT_INFO("STag_surfxml_include '%s'",A_surfxml_include_file);
 127   xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old filename
 128
 129   surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new filename
 130   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
 131               A_surfxml_include_file);
 132   xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
 133   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 134   surf_parse_push_buffer_state(surf_input_buffer);
 135   fflush(NULL);
 136 }
 137
 138 void ETag_surfxml_include(void)
 139 {
 140 //      XBT_INFO("ETag_surfxml_include '%s'",A_surfxml_include_file);
 141 //      fflush(NULL);
 142 //      fclose(surf_file_to_parse);
 143 //      xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse); // restore old filename
 144 //      surf_parse_pop_buffer_state();
 145 //      xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
 146 }
 147
 148 /*
 149  * Return 1 if tag include is opened
 150  */
 151 int ETag_surfxml_include_state(void)
 152 {
 153   fflush(NULL);
 154   XBT_INFO("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
 155   if(xbt_dynar_length(surf_input_buffer_stack)!= 0)
 156           return 1;
 157   fclose(surf_file_to_parse);
 158   xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
 159   surf_parse_pop_buffer_state();
 160   xbt_dynar_pop(surf_input_buffer_stack,surf_input_buffer);
 161   return 0;
 162 }
 163
 164
 165 void surf_parse_init_callbacks(void)
 166 {
 167           STag_surfxml_platform_cb_list =
 168               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 169           ETag_surfxml_platform_cb_list =
 170               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 171           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 172           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 173           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 174           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 175           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 176           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 177           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 178           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 179           STag_surfxml_link_ctn_cb_list =
 180               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 181           ETag_surfxml_link_ctn_cb_list =
 182               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 183           STag_surfxml_process_cb_list =
 184               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 185           ETag_surfxml_process_cb_list =
 186               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 187           STag_surfxml_argument_cb_list =
 188               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 189           ETag_surfxml_argument_cb_list =
 190               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 191           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 192           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 193           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 194           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           STag_surfxml_trace_connect_cb_list =
 196               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 197           ETag_surfxml_trace_connect_cb_list =
 198               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 199           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 200           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 201           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 202           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 203           STag_surfxml_ASroute_cb_list =
 204               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 205           ETag_surfxml_ASroute_cb_list =
 206               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 207           STag_surfxml_bypassRoute_cb_list =
 208               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 209           ETag_surfxml_bypassRoute_cb_list =
 210               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 211           STag_surfxml_cluster_cb_list =
 212               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 213           ETag_surfxml_cluster_cb_list =
 214               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 215           STag_surfxml_peer_cb_list =
 216               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 217           ETag_surfxml_peer_cb_list =
 218               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 219           STag_surfxml_config_cb_list =
 220                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 221           ETag_surfxml_config_cb_list =
 222                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 223           STag_surfxml_include_cb_list =
 224                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 225           ETag_surfxml_include_cb_list =
 226                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 227 }
 228
 229 void surf_parse_reset_callbacks(void)
 230 {
 231         surf_parse_free_callbacks();
 232         surf_parse_init_callbacks();
 233 }
 234
 235 void surf_parse_free_callbacks(void)
 236 {
 237   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 238   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 239   xbt_dynar_free(&STag_surfxml_host_cb_list);
 240   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 241   xbt_dynar_free(&STag_surfxml_router_cb_list);
 242   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 243   xbt_dynar_free(&STag_surfxml_link_cb_list);
 244   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 245   xbt_dynar_free(&STag_surfxml_route_cb_list);
 246   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 247   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 248   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 249   xbt_dynar_free(&STag_surfxml_process_cb_list);
 250   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 251   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 252   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 253   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 254   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 255   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 256   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 257   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 258   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 259   xbt_dynar_free(&STag_surfxml_random_cb_list);
 260   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 261   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 262   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 263   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 264   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 265   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 266   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 267   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 268   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 269   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 270   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 271   xbt_dynar_free(&STag_surfxml_config_cb_list);
 272   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 273   xbt_dynar_free(&STag_surfxml_include_cb_list);
 274   xbt_dynar_free(&ETag_surfxml_include_cb_list);
 275 }
 276
 277 /* Stag and Etag parse functions */
 278
 279 void STag_surfxml_platform(void)
 280 {
 281   double version = 0.0;
 282
 283   sscanf(A_surfxml_platform_version, "%lg", &version);
 284
 285   xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 286       "You're using an ancient XML file.\n"
 287       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 288       "instead of MBytes, MFlops and seconds.\n"
 289
 290       "Use simgrid_update_xml to update your file automatically. "
 291       "This program is installed automatically with SimGrid, or "
 292       "available in the tools/ directory of the source archive.\n"
 293
 294       "Please check also out the SURF section of the ChangeLog for "
 295       "the 3.1 version for more information. \n"
 296
 297       "Last, do not forget to also update your values for "
 298       "the calls to MSG_task_create (if any).");
 299   xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 300       "You're using an old XML file.\n"
 301       "Use simgrid_update_xml to update your file automatically. "
 302       "This program is installed automatically with SimGrid, or "
 303       "available in the tools/ directory of the source archive.");
 304
 305   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 306
 307 }
 308
 309 #define parse_method(type,name) \
 310 void type##Tag_surfxml_##name(void) \
 311 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 312
 313 parse_method(E, platform);
 314 parse_method(S, host);
 315 parse_method(E, host);
 316 parse_method(S, router);
 317 parse_method(E, router);
 318 parse_method(S, link);
 319 parse_method(E, link);
 320 parse_method(S, route);
 321 parse_method(E, route);
 322 parse_method(S, link_ctn);
 323 parse_method(E, link_ctn);
 324 parse_method(S, process);
 325 parse_method(E, process);
 326 parse_method(S, argument);
 327 parse_method(E, argument);
 328 parse_method(S, prop);
 329 parse_method(E, prop);
 330 parse_method(S, trace);
 331 parse_method(E, trace);
 332 parse_method(S, trace_connect);
 333 parse_method(E, trace_connect);
 334 parse_method(S, random);
 335 parse_method(E, random);
 336 parse_method(S, AS);
 337 parse_method(E, AS);
 338 parse_method(S, ASroute);
 339 parse_method(E, ASroute);
 340 parse_method(S, bypassRoute);
 341 parse_method(E, bypassRoute);
 342 parse_method(S, cluster);
 343 parse_method(E, cluster);
 344 parse_method(S, peer);
 345 parse_method(E, peer);
 346 parse_method(S, config);
 347 parse_method(E, config);
 348
 349 /* Open and Close parse file */
 350
 351 void surf_parse_open(const char *file)
 352 {
 353   static int warned = 0;        /* warn only once */
 354   if (!file) {
 355     if (!warned) {
 356       XBT_WARN
 357           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
 358       warned = 1;
 359     }
 360     return;
 361   }
 362
 363   if (!surf_input_buffer_stack)
 364         surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
 365   if (!surf_file_to_parse_stack)
 366         surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 367
 368   surf_file_to_parse = surf_fopen(file, "r");
 369   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 370   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 371   surf_parse__switch_to_buffer(surf_input_buffer);
 372   surf_parse_lineno = 1;
 373 }
 374
 375 void surf_parse_close(void)
 376 {
 377   if (surf_input_buffer_stack)
 378         xbt_dynar_free(&surf_input_buffer_stack);
 379   if (surf_file_to_parse_stack)
 380         xbt_dynar_free(&surf_file_to_parse_stack);
 381
 382   if (surf_file_to_parse) {
 383     surf_parse__delete_buffer(surf_input_buffer);
 384     fclose(surf_file_to_parse);
 385     surf_file_to_parse = NULL; //Must be reset for Bypass
 386   }
 387 }
 388
 389 /* Parse Function */
 390
 391 static int _surf_parse(void)
 392 {
 393   return surf_parse_lex();
 394 }
 395
 396 int_f_void_t surf_parse = _surf_parse;
 397
 398 void surf_parse_error(char *msg)
 399 {
 400   fprintf(stderr, "Parse error on line %d: %s\n", surf_parse_lineno, msg);
 401   abort();
 402 }
 403
 404 void surf_parse_get_double(double *value, const char *string)
 405 {
 406   int ret = 0;
 407   ret = sscanf(string, "%lg", value);
 408   if (ret != 1)
 409     surf_parse_error(bprintf("%s is not a double", string));
 410 }
 411
 412 void surf_parse_get_int(int *value, const char *string)
 413 {
 414   int ret = 0;
 415   ret = sscanf(string, "%d", value);
 416   if (ret != 1)
 417     surf_parse_error(bprintf("%s is not an integer", string));
 418 }
 419
 420 /* Aux parse functions */
 421
 422 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 423 {
 424   xbt_dynar_push(cb_list, &function);
 425 }
 426
 427 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 428 {
 429   xbt_ex_t e;
 430   unsigned int it=0;
 431   void_f_void_t null_f=NULL;
 432
 433   TRY {
 434     it = xbt_dynar_search(cb_list,&function);
 435   }
 436   CATCH(e) {
 437     if (e.category == not_found_error) {
 438       xbt_ex_free(e);
 439       xbt_die("Trying to remove a callback that is not here! This should not happen");
 440     }
 441     RETHROW;
 442   }
 443
 444   xbt_dynar_replace(cb_list, it,&null_f);
 445 }
 446
 447 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 448 {
 449   unsigned int iterator;
 450   void_f_void_t fun;
 451   xbt_dynar_foreach(cb_list, iterator, fun) {
 452     if (fun) (*fun) ();
 453   }
 454 }
 455
 456 /* Init and free parse data */
 457
 458 static void init_data(void)
 459 {
 460   if (!surfxml_bufferstack_stack)
 461     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
 462
 463   traces_set_list = xbt_dict_new();
 464   trace_connect_list_host_avail = xbt_dict_new();
 465   trace_connect_list_power = xbt_dict_new();
 466   trace_connect_list_link_avail = xbt_dict_new();
 467   trace_connect_list_bandwidth = xbt_dict_new();
 468   trace_connect_list_latency = xbt_dict_new();
 469
 470   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
 471   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
 472   surfxml_add_callback(STag_surfxml_trace_connect_cb_list,
 473                                            &parse_Stag_trace_connect);
 474 }
 475
 476 static void free_data(void)
 477 {
 478   xbt_dict_free(&trace_connect_list_host_avail);
 479   xbt_dict_free(&trace_connect_list_power);
 480   xbt_dict_free(&trace_connect_list_link_avail);
 481   xbt_dict_free(&trace_connect_list_bandwidth);
 482   xbt_dict_free(&trace_connect_list_latency);
 483   xbt_dict_free(&traces_set_list);
 484   xbt_dict_free(&random_data_list);
 485   xbt_dynar_free(&surfxml_bufferstack_stack);
 486 }
 487
 488 /* Here start parse */
 489 void parse_platform_file(const char *file)
 490 {
 491   int parse_status;
 492
 493   surfxml_buffer_stack_stack_ptr = 1;
 494   surfxml_buffer_stack_stack[0] = 0;
 495
 496   surf_parse_open(file);
 497   init_data();
 498   parse_status = surf_parse();
 499   free_data();
 500   surf_parse_close();
 501   xbt_assert(!parse_status, "Parse error in %s", file);
 502 }
 503
 504 /* Prop tag functions */
 505
 506 void parse_properties(const char* prop_id, const char* prop_value)
 507 {
 508     char *value = NULL;
 509         if (!current_property_set)
 510             current_property_set = xbt_dict_new();      // Maybe, it should be make a error
 511         if(!strcmp(prop_id,"coordinates")){
 512                 if(!strcmp(prop_value,"yes") && !COORD_HOST_LEVEL)
 513                   {
 514                             XBT_INFO("Configuration change: Set '%s' to '%s'", prop_id, prop_value);
 515                                 COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
 516                                 COORD_ASR_LEVEL  = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
 517                   }
 518                 if(strcmp(A_surfxml_prop_value,"yes"))
 519                           xbt_die("Setting XML prop coordinates must be \"yes\"");
 520           }
 521         else{
 522                   value = xbt_strdup(prop_value);
 523                   xbt_dict_set(current_property_set, prop_id, value, free);
 524          }
 525 }
 526
 527 /**
 528  * With XML parser
 529  */
 530 void parse_properties_XML(void)
 531 {
 532   parse_properties(A_surfxml_prop_id, A_surfxml_prop_value);
 533 }
 534
 535 /*
 536  * With lua console
 537  */
 538 void parse_properties_lua(const char* prop_id, const char* prop_value)
 539 {
 540          parse_properties(prop_id, prop_value);
 541 }
 542
 543 /* Trace management functions */
 544
 545 static double trace_periodicity = -1.0;
 546 static char *trace_file = NULL;
 547 static char *trace_id = NULL;
 548
 549 static void parse_Stag_trace(void)
 550 {
 551   trace_id = xbt_strdup(A_surfxml_trace_id);
 552   trace_file = xbt_strdup(A_surfxml_trace_file);
 553   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
 554 }
 555
 556 static void parse_Etag_trace(void)
 557 {
 558   tmgr_trace_t trace;
 559   if (!trace_file || strcmp(trace_file, "") != 0) {
 560     trace = tmgr_trace_new(trace_file);
 561   } else {
 562     if (strcmp(surfxml_pcdata, "") == 0)
 563       trace = NULL;
 564     else
 565       trace =
 566           tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
 567                                      trace_periodicity);
 568   }
 569   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 570   xbt_free(trace_file);
 571   trace_file = NULL;
 572   xbt_free(trace_id);
 573   trace_id = NULL;
 574 }
 575
 576 static void parse_Stag_trace_connect(void)
 577 {
 578   xbt_assert(xbt_dict_get_or_null
 579               (traces_set_list, A_surfxml_trace_connect_trace),
 580               "Cannot connect trace %s to %s: trace unknown",
 581               A_surfxml_trace_connect_trace,
 582               A_surfxml_trace_connect_element);
 583
 584   switch (A_surfxml_trace_connect_kind) {
 585   case A_surfxml_trace_connect_kind_HOST_AVAIL:
 586     xbt_dict_set(trace_connect_list_host_avail,
 587                  A_surfxml_trace_connect_trace,
 588                  xbt_strdup(A_surfxml_trace_connect_element), free);
 589     break;
 590   case A_surfxml_trace_connect_kind_POWER:
 591     xbt_dict_set(trace_connect_list_power, A_surfxml_trace_connect_trace,
 592                  xbt_strdup(A_surfxml_trace_connect_element), free);
 593     break;
 594   case A_surfxml_trace_connect_kind_LINK_AVAIL:
 595     xbt_dict_set(trace_connect_list_link_avail,
 596                  A_surfxml_trace_connect_trace,
 597                  xbt_strdup(A_surfxml_trace_connect_element), free);
 598     break;
 599   case A_surfxml_trace_connect_kind_BANDWIDTH:
 600     xbt_dict_set(trace_connect_list_bandwidth,
 601                  A_surfxml_trace_connect_trace,
 602                  xbt_strdup(A_surfxml_trace_connect_element), free);
 603     break;
 604   case A_surfxml_trace_connect_kind_LATENCY:
 605     xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_connect_trace,
 606                  xbt_strdup(A_surfxml_trace_connect_element), free);
 607     break;
 608   default:
 609     xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
 610             A_surfxml_trace_connect_trace, A_surfxml_trace_connect_element);
 611   }
 612 }
 613
 614 /* Random tag functions */
 615
 616 double get_cpu_power(const char *power)
 617 {
 618   double power_scale = 0.0;
 619   const char *p, *q;
 620   char *generator;
 621   random_data_t random = NULL;
 622   /* randomness is inserted like this: power="$rand(my_random)" */
 623   if (((p = strstr(power, "$rand(")) != NULL)
 624       && ((q = strstr(power, ")")) != NULL)) {
 625     if (p < q) {
 626       generator = xbt_malloc(q - (p + 6) + 1);
 627       memcpy(generator, p + 6, q - (p + 6));
 628       generator[q - (p + 6)] = '\0';
 629       random = xbt_dict_get_or_null(random_data_list, generator);
 630       xbt_assert(random, "Random generator %s undefined", generator);
 631       power_scale = random_generate(random);
 632     }
 633   } else {
 634     surf_parse_get_double(&power_scale, power);
 635   }
 636   return power_scale;
 637 }
 638
 639 double random_min, random_max, random_mean, random_std_deviation,
 640     random_generator;
 641 char *random_id;
 642
 643 static void init_randomness(void)
 644 {
 645   random_id = A_surfxml_random_id;
 646   surf_parse_get_double(&random_min, A_surfxml_random_min);
 647   surf_parse_get_double(&random_max, A_surfxml_random_max);
 648   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 649   surf_parse_get_double(&random_std_deviation,
 650                         A_surfxml_random_std_deviation);
 651   random_generator = A_surfxml_random_generator;
 652 }
 653
 654 static void add_randomness(void)
 655 {
 656   /* If needed aditional properties can be added by using the prop tag */
 657   random_data_t random =
 658       random_new(random_generator, 0, random_min, random_max, random_mean,
 659                  random_std_deviation);
 660   xbt_dict_set(random_data_list, random_id, (void *) random,
 661                &xbt_free_ref);
 662 }
 663
 664 /**
 665  * create CPU resource via CPU Model
 666  */
 667 void* surf_host_create_resource(char *name, double power_peak,
 668                                double power_scale,
 669                                tmgr_trace_t power_trace, int core,
 670                                e_surf_resource_state_t state_initial,
 671                                tmgr_trace_t state_trace,
 672                                xbt_dict_t cpu_properties)
 673 {
 674   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 675                                                        power_scale,
 676                                                        power_trace,
 677                                                        core,
 678                                                        state_initial,
 679                                                        state_trace,
 680                                                        cpu_properties);
 681 }
 682
 683 /**
 684  * create CPU resource via worsktation_ptask_L07 model
 685  */
 686
 687 void* surf_wsL07_host_create_resource(char *name, double power_peak,
 688                                      double power_scale,
 689                                      tmgr_trace_t power_trace,
 690                                      e_surf_resource_state_t state_initial,
 691                                      tmgr_trace_t state_trace,
 692                                      xbt_dict_t cpu_properties)
 693 {
 694   return surf_workstation_model->extension.workstation.cpu_create_resource(name,
 695                                                                     power_peak,
 696                                                                     power_scale,
 697                                                                     power_trace,
 698                                                                     state_initial,
 699                                                                     state_trace,
 700                                                                     cpu_properties);
 701 }
 702
 703 /**
 704  * create link resource via network Model
 705  */
 706 void* surf_link_create_resource(char *name,
 707                                double bw_initial,
 708                                tmgr_trace_t bw_trace,
 709                                double lat_initial,
 710                                tmgr_trace_t lat_trace,
 711                                e_surf_resource_state_t
 712                                state_initial,
 713                                tmgr_trace_t state_trace,
 714                                e_surf_link_sharing_policy_t policy,
 715                                xbt_dict_t properties)
 716 {
 717   return surf_network_model->extension.network.create_resource(name,
 718                                                                bw_initial,
 719                                                                bw_trace,
 720                                                                lat_initial,
 721                                                                lat_trace,
 722                                                                state_initial,
 723                                                                state_trace,
 724                                                                policy,
 725                                                                properties);
 726 }
 727
 728 /**
 729  * create link resource via workstation_ptask_L07 model
 730  */
 731
 732 void* surf_wsL07_link_create_resource(char *name,
 733                                      double bw_initial,
 734                                      tmgr_trace_t bw_trace,
 735                                      double lat_initial,
 736                                      tmgr_trace_t lat_trace,
 737                                      e_surf_resource_state_t
 738                                      state_initial,
 739                                      tmgr_trace_t state_trace,
 740                                      e_surf_link_sharing_policy_t
 741                                      policy, xbt_dict_t properties)
 742 {
 743   return surf_workstation_model->extension.workstation.
 744       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 745                            lat_trace, state_initial, state_trace, policy,
 746                            properties);
 747 }
 748
 749 /**
 750  *
 751  *init new routing model component
 752  */
 753
 754 void surf_AS_new(const char *AS_id, const char *AS_mode)
 755 {
 756   routing_AS_init(AS_id, AS_mode);
 757 }
 758
 759 void surf_AS_finalize(const char *AS_id)
 760 {
 761   routing_AS_end(AS_id);
 762 }
 763
 764 /*
 765  * add host to the network element list
 766  */
 767 void surf_route_add_host(const char *host_id)
 768 {
 769   routing_add_host(host_id);
 770 }
 771
 772 /**
 773  * set route
 774  */
 775 void surf_routing_add_route(const char *src_id, const char *dst_id,
 776                             xbt_dynar_t links_id)
 777 {
 778   unsigned int i;
 779   const char *link_id;
 780   routing_set_route(src_id, dst_id);
 781   xbt_dynar_foreach(links_id, i, link_id) {
 782     routing_add_link(link_id);
 783   }
 784
 785   //store the route
 786   routing_store_route();
 787 }
 788
 789 /**
 790  * Add Traces
 791  */
 792 void surf_add_host_traces(void)
 793 {
 794   return surf_cpu_model->extension.cpu.add_traces();
 795 }
 796
 797 void surf_add_link_traces(void)
 798 {
 799   return surf_network_model->extension.network.add_traces();
 800 }
 801
 802 void surf_wsL07_add_traces(void)
 803 {
 804   return surf_workstation_model->extension.workstation.add_traces();
 805 }