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 xbt_dynar_t STag_surfxml_include_cb_list = NULL;
  96 xbt_dynar_t ETag_surfxml_include_cb_list = NULL;
  97
  98 /* store the current property set for any tag */
  99 xbt_dict_t current_property_set = NULL;
 100 /* dictionary of random generator data */
 101 xbt_dict_t random_data_list = NULL;
 102
 103 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 104
 105 YY_BUFFER_STATE surf_input_buffer;
 106 FILE *surf_file_to_parse = NULL;
 107
 108 static void surf_parse_error(char *msg);
 109
 110 static void parse_Stag_trace(void);
 111 static void parse_Etag_trace(void);
 112 static void parse_Stag_trace_connect(void);
 113
 114 static void init_randomness(void);
 115 static void add_randomness(void);
 116
 117 static xbt_dynar_t surf_input_buffer_stack = NULL;
 118 static xbt_dynar_t surf_file_to_parse_stack = NULL;
 119
 120 void STag_surfxml_include(void)
 121 {
 122   XBT_INFO("STag_surfxml_include '%s'",A_surfxml_include_file);
 123   xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse);
 124
 125   surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r");
 126   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
 127               A_surfxml_include_file);
 128   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 129   surf_parse_push_buffer_state(surf_input_buffer);
 130   fflush(NULL);
 131 }
 132
 133 void ETag_surfxml_include(void)
 134 {
 135   fflush(NULL);
 136   fclose(surf_file_to_parse);
 137   xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
 138   surf_parse_pop_buffer_state();
 139   XBT_INFO("ETag_surfxml_include '%s'",A_surfxml_include_file);
 140 }
 141
 142 /*
 143  * This function return 0 or 1 if callbacks are empty or not.
 144  */
 145 int surf_parse_no_callbacks(void)
 146 {
 147         return  xbt_dynar_is_empty(STag_surfxml_platform_cb_list) &&
 148           xbt_dynar_is_empty(ETag_surfxml_platform_cb_list) &&
 149           xbt_dynar_is_empty(STag_surfxml_host_cb_list) &&
 150           xbt_dynar_is_empty(ETag_surfxml_host_cb_list) &&
 151           xbt_dynar_is_empty(STag_surfxml_router_cb_list) &&
 152           xbt_dynar_is_empty(ETag_surfxml_router_cb_list) &&
 153           xbt_dynar_is_empty(STag_surfxml_link_cb_list) &&
 154           xbt_dynar_is_empty(ETag_surfxml_link_cb_list) &&
 155           xbt_dynar_is_empty(STag_surfxml_route_cb_list) &&
 156           xbt_dynar_is_empty(ETag_surfxml_route_cb_list) &&
 157           xbt_dynar_is_empty(STag_surfxml_link_ctn_cb_list) &&
 158           xbt_dynar_is_empty(ETag_surfxml_link_ctn_cb_list) &&
 159           xbt_dynar_is_empty(STag_surfxml_process_cb_list) &&
 160           xbt_dynar_is_empty(ETag_surfxml_process_cb_list) &&
 161           xbt_dynar_is_empty(STag_surfxml_argument_cb_list) &&
 162           xbt_dynar_is_empty(ETag_surfxml_argument_cb_list) &&
 163           xbt_dynar_is_empty(STag_surfxml_prop_cb_list) &&
 164           xbt_dynar_is_empty(ETag_surfxml_prop_cb_list) &&
 165           xbt_dynar_is_empty(STag_surfxml_trace_cb_list) &&
 166           xbt_dynar_is_empty(ETag_surfxml_trace_cb_list) &&
 167           xbt_dynar_is_empty(STag_surfxml_trace_connect_cb_list) &&
 168           xbt_dynar_is_empty(ETag_surfxml_trace_connect_cb_list) &&
 169           xbt_dynar_is_empty(STag_surfxml_random_cb_list) &&
 170           xbt_dynar_is_empty(ETag_surfxml_random_cb_list) &&
 171           xbt_dynar_is_empty(STag_surfxml_AS_cb_list) &&
 172           xbt_dynar_is_empty(ETag_surfxml_AS_cb_list) &&
 173           xbt_dynar_is_empty(STag_surfxml_ASroute_cb_list) &&
 174           xbt_dynar_is_empty(ETag_surfxml_ASroute_cb_list) &&
 175           xbt_dynar_is_empty(STag_surfxml_bypassRoute_cb_list) &&
 176           xbt_dynar_is_empty(ETag_surfxml_bypassRoute_cb_list) &&
 177           xbt_dynar_is_empty(STag_surfxml_cluster_cb_list) &&
 178           xbt_dynar_is_empty(ETag_surfxml_cluster_cb_list) &&
 179           xbt_dynar_is_empty(STag_surfxml_peer_cb_list) &&
 180           xbt_dynar_is_empty(ETag_surfxml_peer_cb_list) &&
 181           xbt_dynar_is_empty(STag_surfxml_config_cb_list) &&
 182           xbt_dynar_is_empty(ETag_surfxml_config_cb_list) &&
 183           xbt_dynar_is_empty(STag_surfxml_include_cb_list) &&
 184           xbt_dynar_is_empty(ETag_surfxml_include_cb_list);
 185 }
 186
 187 void surf_parse_init_callbacks(void)
 188 {
 189           STag_surfxml_platform_cb_list =
 190               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 191           ETag_surfxml_platform_cb_list =
 192               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 193           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 194           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 196           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 197           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 198           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 199           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 200           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 201           STag_surfxml_link_ctn_cb_list =
 202               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 203           ETag_surfxml_link_ctn_cb_list =
 204               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 205           STag_surfxml_process_cb_list =
 206               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 207           ETag_surfxml_process_cb_list =
 208               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 209           STag_surfxml_argument_cb_list =
 210               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 211           ETag_surfxml_argument_cb_list =
 212               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 213           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 214           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 215           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 216           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 217           STag_surfxml_trace_connect_cb_list =
 218               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 219           ETag_surfxml_trace_connect_cb_list =
 220               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 221           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 222           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 223           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 224           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 225           STag_surfxml_ASroute_cb_list =
 226               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 227           ETag_surfxml_ASroute_cb_list =
 228               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 229           STag_surfxml_bypassRoute_cb_list =
 230               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 231           ETag_surfxml_bypassRoute_cb_list =
 232               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 233           STag_surfxml_cluster_cb_list =
 234               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 235           ETag_surfxml_cluster_cb_list =
 236               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 237           STag_surfxml_peer_cb_list =
 238               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 239           ETag_surfxml_peer_cb_list =
 240               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 241           STag_surfxml_config_cb_list =
 242                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 243           ETag_surfxml_config_cb_list =
 244                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 245           STag_surfxml_include_cb_list =
 246                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 247           ETag_surfxml_include_cb_list =
 248                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 249 }
 250
 251 void surf_parse_reset_callbacks(void)
 252 {
 253         surf_parse_free_callbacks();
 254         surf_parse_init_callbacks();
 255 }
 256
 257 void surf_parse_free_callbacks(void)
 258 {
 259   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 260   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 261   xbt_dynar_free(&STag_surfxml_host_cb_list);
 262   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 263   xbt_dynar_free(&STag_surfxml_router_cb_list);
 264   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 265   xbt_dynar_free(&STag_surfxml_link_cb_list);
 266   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 267   xbt_dynar_free(&STag_surfxml_route_cb_list);
 268   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 269   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 270   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 271   xbt_dynar_free(&STag_surfxml_process_cb_list);
 272   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 273   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 274   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 275   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 276   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 277   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 278   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 279   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 280   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 281   xbt_dynar_free(&STag_surfxml_random_cb_list);
 282   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 283   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 284   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 285   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 286   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 287   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 288   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 289   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 290   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 291   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 292   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 293   xbt_dynar_free(&STag_surfxml_config_cb_list);
 294   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 295   xbt_dynar_free(&STag_surfxml_include_cb_list);
 296   xbt_dynar_free(&ETag_surfxml_include_cb_list);
 297 }
 298
 299 /* Stag and Etag parse functions */
 300
 301 void STag_surfxml_platform(void)
 302 {
 303   double version = 0.0;
 304
 305   sscanf(A_surfxml_platform_version, "%lg", &version);
 306
 307   xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 308       "You're using an ancient XML file.\n"
 309       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 310       "instead of MBytes, MFlops and seconds.\n"
 311
 312       "Use simgrid_update_xml to update your file automatically. "
 313       "This program is installed automatically with SimGrid, or "
 314       "available in the tools/ directory of the source archive.\n"
 315
 316       "Please check also out the SURF section of the ChangeLog for "
 317       "the 3.1 version for more information. \n"
 318
 319       "Last, do not forget to also update your values for "
 320       "the calls to MSG_task_create (if any).");
 321   xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 322       "You're using an old XML file.\n"
 323       "Use simgrid_update_xml to update your file automatically. "
 324       "This program is installed automatically with SimGrid, or "
 325       "available in the tools/ directory of the source archive.");
 326
 327   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 328
 329 }
 330
 331 #define parse_method(type,name) \
 332 void type##Tag_surfxml_##name(void) \
 333 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 334
 335 parse_method(E, platform);
 336 parse_method(S, host);
 337 parse_method(E, host);
 338 parse_method(S, router);
 339 parse_method(E, router);
 340 parse_method(S, link);
 341 parse_method(E, link);
 342 parse_method(S, route);
 343 parse_method(E, route);
 344 parse_method(S, link_ctn);
 345 parse_method(E, link_ctn);
 346 parse_method(S, process);
 347 parse_method(E, process);
 348 parse_method(S, argument);
 349 parse_method(E, argument);
 350 parse_method(S, prop);
 351 parse_method(E, prop);
 352 parse_method(S, trace);
 353 parse_method(E, trace);
 354 parse_method(S, trace_connect);
 355 parse_method(E, trace_connect);
 356 parse_method(S, random);
 357 parse_method(E, random);
 358 parse_method(S, AS);
 359 parse_method(E, AS);
 360 parse_method(S, ASroute);
 361 parse_method(E, ASroute);
 362 parse_method(S, bypassRoute);
 363 parse_method(E, bypassRoute);
 364 parse_method(S, cluster);
 365 parse_method(E, cluster);
 366 parse_method(S, peer);
 367 parse_method(E, peer);
 368 parse_method(S, config);
 369 parse_method(E, config);
 370
 371 /* Open and Close parse file */
 372
 373 void surf_parse_open(const char *file)
 374 {
 375   static int warned = 0;        /* warn only once */
 376   if (!file) {
 377     if (!warned) {
 378       XBT_WARN
 379           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
 380       warned = 1;
 381     }
 382     return;
 383   }
 384
 385   if (!surf_input_buffer_stack)
 386         surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
 387   if (!surf_file_to_parse_stack)
 388         surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 389
 390   surf_file_to_parse = surf_fopen(file, "r");
 391   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 392   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 393   surf_parse__switch_to_buffer(surf_input_buffer);
 394   surf_parse_lineno = 1;
 395 }
 396
 397 void surf_parse_close(void)
 398 {
 399   if (surf_input_buffer_stack)
 400         xbt_dynar_free(&surf_input_buffer_stack);
 401   if (surf_file_to_parse_stack)
 402         xbt_dynar_free(&surf_file_to_parse_stack);
 403
 404   if (surf_file_to_parse) {
 405     surf_parse__delete_buffer(surf_input_buffer);
 406     fclose(surf_file_to_parse);
 407     surf_file_to_parse = NULL; //Must be reset for Bypass
 408   }
 409 }
 410
 411 /* Parse Function */
 412
 413 static int _surf_parse(void)
 414 {
 415   return surf_parse_lex();
 416 }
 417
 418 int_f_void_t surf_parse = _surf_parse;
 419
 420 void surf_parse_error(char *msg)
 421 {
 422   fprintf(stderr, "Parse error on line %d: %s\n", surf_parse_lineno, msg);
 423   abort();
 424 }
 425
 426 void surf_parse_get_double(double *value, const char *string)
 427 {
 428   int ret = 0;
 429   ret = sscanf(string, "%lg", value);
 430   if (ret != 1)
 431     surf_parse_error(bprintf("%s is not a double", string));
 432 }
 433
 434 void surf_parse_get_int(int *value, const char *string)
 435 {
 436   int ret = 0;
 437   ret = sscanf(string, "%d", value);
 438   if (ret != 1)
 439     surf_parse_error(bprintf("%s is not an integer", string));
 440 }
 441
 442 /* Aux parse functions */
 443
 444 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 445 {
 446   xbt_dynar_push(cb_list, &function);
 447 }
 448
 449 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 450 {
 451   xbt_ex_t e;
 452   unsigned int it=0;
 453   void_f_void_t null_f=NULL;
 454
 455   TRY {
 456     it = xbt_dynar_search(cb_list,&function);
 457   } CATCH(e) {
 458     if (e.category == not_found_error) {
 459       xbt_ex_free(e);
 460       xbt_die("Trying to remove a callback that is not here! This should not happen");
 461     }
 462     RETHROW;
 463   }
 464
 465   xbt_dynar_replace(cb_list, it,&null_f);
 466 }
 467
 468 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 469 {
 470   unsigned int iterator;
 471   void_f_void_t fun;
 472   xbt_dynar_foreach(cb_list, iterator, fun) {
 473     if (fun) (*fun) ();
 474   }
 475 }
 476
 477 /* Init and free parse data */
 478
 479 static void init_data(void)
 480 {
 481   if (!surfxml_bufferstack_stack)
 482     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
 483
 484   traces_set_list = xbt_dict_new();
 485   trace_connect_list_host_avail = xbt_dict_new();
 486   trace_connect_list_power = xbt_dict_new();
 487   trace_connect_list_link_avail = xbt_dict_new();
 488   trace_connect_list_bandwidth = xbt_dict_new();
 489   trace_connect_list_latency = xbt_dict_new();
 490
 491   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
 492   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
 493   surfxml_add_callback(STag_surfxml_trace_connect_cb_list,
 494                                            &parse_Stag_trace_connect);
 495 }
 496
 497 static void free_data(void)
 498 {
 499   xbt_dict_free(&trace_connect_list_host_avail);
 500   xbt_dict_free(&trace_connect_list_power);
 501   xbt_dict_free(&trace_connect_list_link_avail);
 502   xbt_dict_free(&trace_connect_list_bandwidth);
 503   xbt_dict_free(&trace_connect_list_latency);
 504   xbt_dict_free(&traces_set_list);
 505   xbt_dict_free(&random_data_list);
 506   xbt_dynar_free(&surfxml_bufferstack_stack);
 507 }
 508
 509 /* Here start parse */
 510 void parse_platform_file(const char *file)
 511 {
 512   int parse_status;
 513
 514   surfxml_buffer_stack_stack_ptr = 1;
 515   surfxml_buffer_stack_stack[0] = 0;
 516
 517   surf_parse_open(file);
 518   init_data();
 519   parse_status = surf_parse();
 520   free_data();
 521   surf_parse_close();
 522   xbt_assert(!parse_status, "Parse error in %s", file);
 523 }
 524
 525 /* Prop tag functions */
 526
 527 void parse_properties(void)
 528 {
 529   char *value = NULL;
 530   if (!current_property_set)
 531     current_property_set = xbt_dict_new();      // Maybe, it should be make a error
 532   if(!strcmp(A_surfxml_prop_id,"coordinates")){
 533           if(!strcmp(A_surfxml_prop_value,"yes") && !COORD_HOST_LEVEL)
 534           {
 535                     XBT_INFO("Configuration change: Set '%s' to '%s'", A_surfxml_prop_id, A_surfxml_prop_value);
 536                         COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
 537                         COORD_ASR_LEVEL  = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
 538           }
 539           if(strcmp(A_surfxml_prop_value,"yes"))
 540                   xbt_die("Setting XML prop coordinates must be \"yes\"");
 541   }
 542   else{
 543           value = xbt_strdup(A_surfxml_prop_value);
 544           xbt_dict_set(current_property_set, A_surfxml_prop_id, value, free);
 545   }
 546 }
 547
 548 /* Trace management functions */
 549
 550 static double trace_periodicity = -1.0;
 551 static char *trace_file = NULL;
 552 static char *trace_id = NULL;
 553
 554 static void parse_Stag_trace(void)
 555 {
 556   trace_id = xbt_strdup(A_surfxml_trace_id);
 557   trace_file = xbt_strdup(A_surfxml_trace_file);
 558   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
 559 }
 560
 561 static void parse_Etag_trace(void)
 562 {
 563   tmgr_trace_t trace;
 564   if (!trace_file || strcmp(trace_file, "") != 0) {
 565     trace = tmgr_trace_new(trace_file);
 566   } else {
 567     if (strcmp(surfxml_pcdata, "") == 0)
 568       trace = NULL;
 569     else
 570       trace =
 571           tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
 572                                      trace_periodicity);
 573   }
 574   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 575   xbt_free(trace_file);
 576   trace_file = NULL;
 577   xbt_free(trace_id);
 578   trace_id = NULL;
 579 }
 580
 581 static void parse_Stag_trace_connect(void)
 582 {
 583   xbt_assert(xbt_dict_get_or_null
 584               (traces_set_list, A_surfxml_trace_connect_trace),
 585               "Cannot connect trace %s to %s: trace unknown",
 586               A_surfxml_trace_connect_trace,
 587               A_surfxml_trace_connect_element);
 588
 589   switch (A_surfxml_trace_connect_kind) {
 590   case A_surfxml_trace_connect_kind_HOST_AVAIL:
 591     xbt_dict_set(trace_connect_list_host_avail,
 592                  A_surfxml_trace_connect_trace,
 593                  xbt_strdup(A_surfxml_trace_connect_element), free);
 594     break;
 595   case A_surfxml_trace_connect_kind_POWER:
 596     xbt_dict_set(trace_connect_list_power, A_surfxml_trace_connect_trace,
 597                  xbt_strdup(A_surfxml_trace_connect_element), free);
 598     break;
 599   case A_surfxml_trace_connect_kind_LINK_AVAIL:
 600     xbt_dict_set(trace_connect_list_link_avail,
 601                  A_surfxml_trace_connect_trace,
 602                  xbt_strdup(A_surfxml_trace_connect_element), free);
 603     break;
 604   case A_surfxml_trace_connect_kind_BANDWIDTH:
 605     xbt_dict_set(trace_connect_list_bandwidth,
 606                  A_surfxml_trace_connect_trace,
 607                  xbt_strdup(A_surfxml_trace_connect_element), free);
 608     break;
 609   case A_surfxml_trace_connect_kind_LATENCY:
 610     xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_connect_trace,
 611                  xbt_strdup(A_surfxml_trace_connect_element), free);
 612     break;
 613   default:
 614     xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
 615             A_surfxml_trace_connect_trace, A_surfxml_trace_connect_element);
 616   }
 617 }
 618
 619 /* Random tag functions */
 620
 621 double get_cpu_power(const char *power)
 622 {
 623   double power_scale = 0.0;
 624   const char *p, *q;
 625   char *generator;
 626   random_data_t random = NULL;
 627   /* randomness is inserted like this: power="$rand(my_random)" */
 628   if (((p = strstr(power, "$rand(")) != NULL)
 629       && ((q = strstr(power, ")")) != NULL)) {
 630     if (p < q) {
 631       generator = xbt_malloc(q - (p + 6) + 1);
 632       memcpy(generator, p + 6, q - (p + 6));
 633       generator[q - (p + 6)] = '\0';
 634       random = xbt_dict_get_or_null(random_data_list, generator);
 635       xbt_assert(random, "Random generator %s undefined", generator);
 636       power_scale = random_generate(random);
 637     }
 638   } else {
 639     surf_parse_get_double(&power_scale, power);
 640   }
 641   return power_scale;
 642 }
 643
 644 double random_min, random_max, random_mean, random_std_deviation,
 645     random_generator;
 646 char *random_id;
 647
 648 static void init_randomness(void)
 649 {
 650   random_id = A_surfxml_random_id;
 651   surf_parse_get_double(&random_min, A_surfxml_random_min);
 652   surf_parse_get_double(&random_max, A_surfxml_random_max);
 653   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 654   surf_parse_get_double(&random_std_deviation,
 655                         A_surfxml_random_std_deviation);
 656   random_generator = A_surfxml_random_generator;
 657 }
 658
 659 static void add_randomness(void)
 660 {
 661   /* If needed aditional properties can be added by using the prop tag */
 662   random_data_t random =
 663       random_new(random_generator, 0, random_min, random_max, random_mean,
 664                  random_std_deviation);
 665   xbt_dict_set(random_data_list, random_id, (void *) random,
 666                &xbt_free_ref);
 667 }
 668
 669 /**
 670  * create CPU resource via CPU Model
 671  */
 672 void surf_host_create_resource(char *name, double power_peak,
 673                                double power_scale,
 674                                tmgr_trace_t power_trace, int core,
 675                                e_surf_resource_state_t state_initial,
 676                                tmgr_trace_t state_trace,
 677                                xbt_dict_t cpu_properties)
 678 {
 679   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 680                                                        power_scale,
 681                                                        power_trace,
 682                                                        core,
 683                                                        state_initial,
 684                                                        state_trace,
 685                                                        cpu_properties);
 686 }
 687
 688 /**
 689  * create CPU resource via worsktation_ptask_L07 model
 690  */
 691
 692 void surf_wsL07_host_create_resource(char *name, double power_peak,
 693                                      double power_scale,
 694                                      tmgr_trace_t power_trace,
 695                                      e_surf_resource_state_t state_initial,
 696                                      tmgr_trace_t state_trace,
 697                                      xbt_dict_t cpu_properties)
 698 {
 699   surf_workstation_model->extension.workstation.cpu_create_resource(name,
 700                                                                     power_peak,
 701                                                                     power_scale,
 702                                                                     power_trace,
 703                                                                     state_initial,
 704                                                                     state_trace,
 705                                                                     cpu_properties);
 706 }
 707
 708 /**
 709  * create link resource via network Model
 710  */
 711 void surf_link_create_resource(char *name,
 712                                double bw_initial,
 713                                tmgr_trace_t bw_trace,
 714                                double lat_initial,
 715                                tmgr_trace_t lat_trace,
 716                                e_surf_resource_state_t
 717                                state_initial,
 718                                tmgr_trace_t state_trace,
 719                                e_surf_link_sharing_policy_t policy,
 720                                xbt_dict_t properties)
 721 {
 722   return surf_network_model->extension.network.create_resource(name,
 723                                                                bw_initial,
 724                                                                bw_trace,
 725                                                                lat_initial,
 726                                                                lat_trace,
 727                                                                state_initial,
 728                                                                state_trace,
 729                                                                policy,
 730                                                                properties);
 731 }
 732
 733 /**
 734  * create link resource via workstation_ptask_L07 model
 735  */
 736
 737 void surf_wsL07_link_create_resource(char *name,
 738                                      double bw_initial,
 739                                      tmgr_trace_t bw_trace,
 740                                      double lat_initial,
 741                                      tmgr_trace_t lat_trace,
 742                                      e_surf_resource_state_t
 743                                      state_initial,
 744                                      tmgr_trace_t state_trace,
 745                                      e_surf_link_sharing_policy_t
 746                                      policy, xbt_dict_t properties)
 747 {
 748   return surf_workstation_model->extension.workstation.
 749       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 750                            lat_trace, state_initial, state_trace, policy,
 751                            properties);
 752 }
 753
 754 /**
 755  *
 756  *init new routing model component
 757  */
 758
 759 void surf_AS_new(const char *AS_id, const char *AS_mode)
 760 {
 761   routing_AS_init(AS_id, AS_mode);
 762 }
 763
 764 void surf_AS_finalize(const char *AS_id)
 765 {
 766   routing_AS_end(AS_id);
 767 }
 768
 769 /*
 770  * add host to the network element list
 771  */
 772 void surf_route_add_host(const char *host_id)
 773 {
 774   routing_add_host(host_id);
 775 }
 776
 777 /**
 778  * set route
 779  */
 780 void surf_routing_add_route(const char *src_id, const char *dst_id,
 781                             xbt_dynar_t links_id)
 782 {
 783   unsigned int i;
 784   const char *link_id;
 785   routing_set_route(src_id, dst_id);
 786   xbt_dynar_foreach(links_id, i, link_id) {
 787     routing_add_link(link_id);
 788   }
 789
 790   //store the route
 791   routing_store_route();
 792 }
 793
 794 /**
 795  * Add Traces
 796  */
 797 void surf_add_host_traces(void)
 798 {
 799   return surf_cpu_model->extension.cpu.add_traces();
 800 }
 801
 802 void surf_add_link_traces(void)
 803 {
 804   return surf_network_model->extension.network.add_traces();
 805 }
 806
 807 void surf_wsL07_add_traces(void)
 808 {
 809   return surf_workstation_model->extension.workstation.add_traces();
 810 }