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 char *platform_filename;
  20
  21 /* Initialize the parsing globals */
  22 xbt_dict_t traces_set_list = NULL;
  23 xbt_dict_t trace_connect_list_host_avail = NULL;
  24 xbt_dict_t trace_connect_list_power = NULL;
  25 xbt_dict_t trace_connect_list_link_avail = NULL;
  26 xbt_dict_t trace_connect_list_bandwidth = NULL;
  27 xbt_dict_t trace_connect_list_latency = NULL;
  28
  29 /* This buffer is used to store the original buffer before substituting it by out own buffer. Useful for the foreach tag */
  30 static xbt_dynar_t surfxml_bufferstack_stack = NULL;
  31 int surfxml_bufferstack_size = 2048;
  32
  33 static char *old_buff = NULL;
  34 static void surf_parse_error(char *msg);
  35
  36 unsigned int surfxml_buffer_stack_stack_ptr;
  37 unsigned int surfxml_buffer_stack_stack[1024];
  38
  39
  40 void surfxml_bufferstack_push(int new)
  41 {
  42   if (!new)
  43     old_buff = surfxml_bufferstack;
  44   else {
  45     xbt_dynar_push(surfxml_bufferstack_stack, &surfxml_bufferstack);
  46     surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
  47   }
  48 }
  49
  50 void surfxml_bufferstack_pop(int new)
  51 {
  52   if (!new)
  53     surfxml_bufferstack = old_buff;
  54   else {
  55     free(surfxml_bufferstack);
  56     xbt_dynar_pop(surfxml_bufferstack_stack, &surfxml_bufferstack);
  57   }
  58 }
  59
  60 /* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
  61 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
  62 xbt_dynar_t ETag_surfxml_platform_cb_list = NULL;
  63 xbt_dynar_t STag_surfxml_host_cb_list = NULL;
  64 xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
  65 xbt_dynar_t STag_surfxml_router_cb_list = NULL;
  66 xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
  67 xbt_dynar_t STag_surfxml_link_cb_list = NULL;
  68 xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
  69 xbt_dynar_t STag_surfxml_route_cb_list = NULL;
  70 xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
  71 xbt_dynar_t STag_surfxml_link_ctn_cb_list = NULL;
  72 xbt_dynar_t ETag_surfxml_link_ctn_cb_list = NULL;
  73 xbt_dynar_t STag_surfxml_process_cb_list = NULL;
  74 xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
  75 xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
  76 xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
  77 xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
  78 xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
  79 xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
  80 xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
  81 xbt_dynar_t STag_surfxml_peer_cb_list = NULL;
  82 xbt_dynar_t ETag_surfxml_peer_cb_list = NULL;
  83 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
  84 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
  85 xbt_dynar_t STag_surfxml_trace_connect_cb_list = NULL;
  86 xbt_dynar_t ETag_surfxml_trace_connect_cb_list = NULL;
  87 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
  88 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
  89 xbt_dynar_t STag_surfxml_AS_cb_list = NULL;
  90 xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;
  91 xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;
  92 xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;
  93 xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;
  94 xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;
  95 xbt_dynar_t STag_surfxml_config_cb_list = NULL;
  96 xbt_dynar_t ETag_surfxml_config_cb_list = NULL;
  97 xbt_dynar_t STag_surfxml_include_cb_list = NULL;
  98 xbt_dynar_t ETag_surfxml_include_cb_list = NULL;
  99
 100 /* store the current property set for any tag */
 101 xbt_dict_t current_property_set = NULL;
 102 /* dictionary of random generator data */
 103 xbt_dict_t random_data_list = NULL;
 104
 105 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 106
 107 YY_BUFFER_STATE surf_input_buffer;
 108 FILE *surf_file_to_parse = NULL;
 109
 110 static void surf_parse_error(char *msg);
 111
 112 static void parse_Stag_trace(void);
 113 static void parse_Etag_trace(void);
 114 static void parse_Stag_trace_connect(void);
 115
 116 static void init_randomness(void);
 117 static void add_randomness(void);
 118
 119 static xbt_dynar_t surf_input_buffer_stack = NULL;
 120 static xbt_dynar_t surf_file_to_parse_stack = NULL;
 121
 122 void STag_surfxml_include(void)
 123 {
 124   XBT_INFO("STag_surfxml_include '%s'",A_surfxml_include_file);
 125   xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse);
 126
 127   surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r");
 128   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
 129               A_surfxml_include_file);
 130   xbt_dynar_push_as(surf_input_buffer_stack,YY_BUFFER_STATE,surf_input_buffer);
 131   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 132   surf_parse_push_buffer_state(surf_input_buffer);
 133   fflush(NULL);
 134 }
 135
 136 void ETag_surfxml_include(void)
 137 {
 138   fflush(NULL);
 139   fclose(surf_file_to_parse);
 140   xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
 141   surf_parse_pop_buffer_state();
 142   surf_input_buffer = xbt_dynar_pop_as(surf_input_buffer_stack,YY_BUFFER_STATE);
 143   XBT_INFO("ETag_surfxml_include '%s'",A_surfxml_include_file);
 144 }
 145
 146 /*
 147  * This function return 0 or 1 if callbacks are empty or not.
 148  */
 149 int surf_parse_no_callbacks(void)
 150 {
 151         return  xbt_dynar_is_empty(STag_surfxml_platform_cb_list) &&
 152           xbt_dynar_is_empty(ETag_surfxml_platform_cb_list) &&
 153           xbt_dynar_is_empty(STag_surfxml_host_cb_list) &&
 154           xbt_dynar_is_empty(ETag_surfxml_host_cb_list) &&
 155           xbt_dynar_is_empty(STag_surfxml_router_cb_list) &&
 156           xbt_dynar_is_empty(ETag_surfxml_router_cb_list) &&
 157           xbt_dynar_is_empty(STag_surfxml_link_cb_list) &&
 158           xbt_dynar_is_empty(ETag_surfxml_link_cb_list) &&
 159           xbt_dynar_is_empty(STag_surfxml_route_cb_list) &&
 160           xbt_dynar_is_empty(ETag_surfxml_route_cb_list) &&
 161           xbt_dynar_is_empty(STag_surfxml_link_ctn_cb_list) &&
 162           xbt_dynar_is_empty(ETag_surfxml_link_ctn_cb_list) &&
 163           xbt_dynar_is_empty(STag_surfxml_process_cb_list) &&
 164           xbt_dynar_is_empty(ETag_surfxml_process_cb_list) &&
 165           xbt_dynar_is_empty(STag_surfxml_argument_cb_list) &&
 166           xbt_dynar_is_empty(ETag_surfxml_argument_cb_list) &&
 167           xbt_dynar_is_empty(STag_surfxml_prop_cb_list) &&
 168           xbt_dynar_is_empty(ETag_surfxml_prop_cb_list) &&
 169           xbt_dynar_is_empty(STag_surfxml_trace_cb_list) &&
 170           xbt_dynar_is_empty(ETag_surfxml_trace_cb_list) &&
 171           xbt_dynar_is_empty(STag_surfxml_trace_connect_cb_list) &&
 172           xbt_dynar_is_empty(ETag_surfxml_trace_connect_cb_list) &&
 173           xbt_dynar_is_empty(STag_surfxml_random_cb_list) &&
 174           xbt_dynar_is_empty(ETag_surfxml_random_cb_list) &&
 175           xbt_dynar_is_empty(STag_surfxml_AS_cb_list) &&
 176           xbt_dynar_is_empty(ETag_surfxml_AS_cb_list) &&
 177           xbt_dynar_is_empty(STag_surfxml_ASroute_cb_list) &&
 178           xbt_dynar_is_empty(ETag_surfxml_ASroute_cb_list) &&
 179           xbt_dynar_is_empty(STag_surfxml_bypassRoute_cb_list) &&
 180           xbt_dynar_is_empty(ETag_surfxml_bypassRoute_cb_list) &&
 181           xbt_dynar_is_empty(STag_surfxml_cluster_cb_list) &&
 182           xbt_dynar_is_empty(ETag_surfxml_cluster_cb_list) &&
 183           xbt_dynar_is_empty(STag_surfxml_peer_cb_list) &&
 184           xbt_dynar_is_empty(ETag_surfxml_peer_cb_list) &&
 185           xbt_dynar_is_empty(STag_surfxml_config_cb_list) &&
 186           xbt_dynar_is_empty(ETag_surfxml_config_cb_list) &&
 187           xbt_dynar_is_empty(STag_surfxml_include_cb_list) &&
 188           xbt_dynar_is_empty(ETag_surfxml_include_cb_list);
 189 }
 190
 191 void surf_parse_init_callbacks(void)
 192 {
 193           STag_surfxml_platform_cb_list =
 194               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           ETag_surfxml_platform_cb_list =
 196               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 197           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 198           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 199           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 200           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 201           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 202           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 203           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 204           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 205           STag_surfxml_link_ctn_cb_list =
 206               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 207           ETag_surfxml_link_ctn_cb_list =
 208               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 209           STag_surfxml_process_cb_list =
 210               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 211           ETag_surfxml_process_cb_list =
 212               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 213           STag_surfxml_argument_cb_list =
 214               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 215           ETag_surfxml_argument_cb_list =
 216               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 217           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 218           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 219           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 220           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 221           STag_surfxml_trace_connect_cb_list =
 222               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 223           ETag_surfxml_trace_connect_cb_list =
 224               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 225           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 226           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 227           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 228           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 229           STag_surfxml_ASroute_cb_list =
 230               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 231           ETag_surfxml_ASroute_cb_list =
 232               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 233           STag_surfxml_bypassRoute_cb_list =
 234               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 235           ETag_surfxml_bypassRoute_cb_list =
 236               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 237           STag_surfxml_cluster_cb_list =
 238               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 239           ETag_surfxml_cluster_cb_list =
 240               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 241           STag_surfxml_peer_cb_list =
 242               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 243           ETag_surfxml_peer_cb_list =
 244               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 245           STag_surfxml_config_cb_list =
 246                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 247           ETag_surfxml_config_cb_list =
 248                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 249           STag_surfxml_include_cb_list =
 250                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 251           ETag_surfxml_include_cb_list =
 252                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 253 }
 254
 255 void surf_parse_reset_callbacks(void)
 256 {
 257         surf_parse_free_callbacks();
 258         surf_parse_init_callbacks();
 259 }
 260
 261 void surf_parse_free_callbacks(void)
 262 {
 263   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 264   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 265   xbt_dynar_free(&STag_surfxml_host_cb_list);
 266   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 267   xbt_dynar_free(&STag_surfxml_router_cb_list);
 268   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 269   xbt_dynar_free(&STag_surfxml_link_cb_list);
 270   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 271   xbt_dynar_free(&STag_surfxml_route_cb_list);
 272   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 273   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 274   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 275   xbt_dynar_free(&STag_surfxml_process_cb_list);
 276   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 277   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 278   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 279   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 280   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 281   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 282   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 283   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 284   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 285   xbt_dynar_free(&STag_surfxml_random_cb_list);
 286   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 287   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 288   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 289   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 290   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 291   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 292   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 293   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 294   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 295   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 296   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 297   xbt_dynar_free(&STag_surfxml_config_cb_list);
 298   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 299   xbt_dynar_free(&STag_surfxml_include_cb_list);
 300   xbt_dynar_free(&ETag_surfxml_include_cb_list);
 301 }
 302
 303 /* Stag and Etag parse functions */
 304
 305 void STag_surfxml_platform(void)
 306 {
 307   double version = 0.0;
 308
 309   sscanf(A_surfxml_platform_version, "%lg", &version);
 310
 311   xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 312       "You're using an ancient XML file.\n"
 313       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 314       "instead of MBytes, MFlops and seconds.\n"
 315
 316       "Use simgrid_update_xml to update your file automatically. "
 317       "This program is installed automatically with SimGrid, or "
 318       "available in the tools/ directory of the source archive.\n"
 319
 320       "Please check also out the SURF section of the ChangeLog for "
 321       "the 3.1 version for more information. \n"
 322
 323       "Last, do not forget to also update your values for "
 324       "the calls to MSG_task_create (if any).");
 325   xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 326       "You're using an old XML file.\n"
 327       "Use simgrid_update_xml to update your file automatically. "
 328       "This program is installed automatically with SimGrid, or "
 329       "available in the tools/ directory of the source archive.");
 330
 331   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 332
 333 }
 334
 335 #define parse_method(type,name) \
 336 void type##Tag_surfxml_##name(void) \
 337 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 338
 339 parse_method(E, platform);
 340 parse_method(S, host);
 341 parse_method(E, host);
 342 parse_method(S, router);
 343 parse_method(E, router);
 344 parse_method(S, link);
 345 parse_method(E, link);
 346 parse_method(S, route);
 347 parse_method(E, route);
 348 parse_method(S, link_ctn);
 349 parse_method(E, link_ctn);
 350 parse_method(S, process);
 351 parse_method(E, process);
 352 parse_method(S, argument);
 353 parse_method(E, argument);
 354 parse_method(S, prop);
 355 parse_method(E, prop);
 356 parse_method(S, trace);
 357 parse_method(E, trace);
 358 parse_method(S, trace_connect);
 359 parse_method(E, trace_connect);
 360 parse_method(S, random);
 361 parse_method(E, random);
 362 parse_method(S, AS);
 363 parse_method(E, AS);
 364 parse_method(S, ASroute);
 365 parse_method(E, ASroute);
 366 parse_method(S, bypassRoute);
 367 parse_method(E, bypassRoute);
 368 parse_method(S, cluster);
 369 parse_method(E, cluster);
 370 parse_method(S, peer);
 371 parse_method(E, peer);
 372 parse_method(S, config);
 373 parse_method(E, config);
 374
 375 /* Open and Close parse file */
 376
 377 void surf_parse_open(const char *file)
 378 {
 379   static int warned = 0;        /* warn only once */
 380   if (!file) {
 381     if (!warned) {
 382       XBT_WARN
 383           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
 384       warned = 1;
 385     }
 386     return;
 387   }
 388
 389   if (!surf_input_buffer_stack)
 390         surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
 391   if (!surf_file_to_parse_stack)
 392         surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 393
 394   surf_file_to_parse = surf_fopen(file, "r");
 395   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 396   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 397   surf_parse__switch_to_buffer(surf_input_buffer);
 398   surf_parse_lineno = 1;
 399 }
 400
 401 void surf_parse_close(void)
 402 {
 403   if (surf_input_buffer_stack)
 404         xbt_dynar_free(&surf_input_buffer_stack);
 405   if (surf_file_to_parse_stack)
 406         xbt_dynar_free(&surf_file_to_parse_stack);
 407
 408   if (surf_file_to_parse) {
 409     surf_parse__delete_buffer(surf_input_buffer);
 410     fclose(surf_file_to_parse);
 411     surf_file_to_parse = NULL; //Must be reset for Bypass
 412   }
 413 }
 414
 415 /* Parse Function */
 416
 417 static int _surf_parse(void)
 418 {
 419   return surf_parse_lex();
 420 }
 421
 422 int_f_void_t surf_parse = _surf_parse;
 423
 424 void surf_parse_error(char *msg)
 425 {
 426   fprintf(stderr, "Parse error on line %d: %s\n", surf_parse_lineno, msg);
 427   abort();
 428 }
 429
 430 void surf_parse_get_double(double *value, const char *string)
 431 {
 432   int ret = 0;
 433   ret = sscanf(string, "%lg", value);
 434   if (ret != 1)
 435     surf_parse_error(bprintf("%s is not a double", string));
 436 }
 437
 438 void surf_parse_get_int(int *value, const char *string)
 439 {
 440   int ret = 0;
 441   ret = sscanf(string, "%d", value);
 442   if (ret != 1)
 443     surf_parse_error(bprintf("%s is not an integer", string));
 444 }
 445
 446 /* Aux parse functions */
 447
 448 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 449 {
 450   xbt_dynar_push(cb_list, &function);
 451 }
 452
 453 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 454 {
 455   xbt_ex_t e;
 456   unsigned int it=0;
 457   void_f_void_t null_f=NULL;
 458
 459   TRY {
 460     it = xbt_dynar_search(cb_list,&function);
 461   }
 462   CATCH(e) {
 463     if (e.category == not_found_error) {
 464       xbt_ex_free(e);
 465       xbt_die("Trying to remove a callback that is not here! This should not happen");
 466     }
 467     RETHROW;
 468   }
 469
 470   xbt_dynar_replace(cb_list, it,&null_f);
 471 }
 472
 473 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 474 {
 475   unsigned int iterator;
 476   void_f_void_t fun;
 477   xbt_dynar_foreach(cb_list, iterator, fun) {
 478     if (fun) (*fun) ();
 479   }
 480 }
 481
 482 /* Init and free parse data */
 483
 484 static void init_data(void)
 485 {
 486   if (!surfxml_bufferstack_stack)
 487     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
 488
 489   traces_set_list = xbt_dict_new();
 490   trace_connect_list_host_avail = xbt_dict_new();
 491   trace_connect_list_power = xbt_dict_new();
 492   trace_connect_list_link_avail = xbt_dict_new();
 493   trace_connect_list_bandwidth = xbt_dict_new();
 494   trace_connect_list_latency = xbt_dict_new();
 495
 496   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
 497   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
 498   surfxml_add_callback(STag_surfxml_trace_connect_cb_list,
 499                                            &parse_Stag_trace_connect);
 500 }
 501
 502 static void free_data(void)
 503 {
 504   xbt_dict_free(&trace_connect_list_host_avail);
 505   xbt_dict_free(&trace_connect_list_power);
 506   xbt_dict_free(&trace_connect_list_link_avail);
 507   xbt_dict_free(&trace_connect_list_bandwidth);
 508   xbt_dict_free(&trace_connect_list_latency);
 509   xbt_dict_free(&traces_set_list);
 510   xbt_dict_free(&random_data_list);
 511   xbt_dynar_free(&surfxml_bufferstack_stack);
 512 }
 513
 514 /* Here start parse */
 515 void parse_platform_file(const char *file)
 516 {
 517   int parse_status;
 518
 519   surfxml_buffer_stack_stack_ptr = 1;
 520   surfxml_buffer_stack_stack[0] = 0;
 521
 522   surf_parse_open(file);
 523   init_data();
 524   parse_status = surf_parse();
 525   free_data();
 526   surf_parse_close();
 527   xbt_assert(!parse_status, "Parse error in %s", file);
 528 }
 529
 530 /* Prop tag functions */
 531
 532 void parse_properties(const char* prop_id, const char* prop_value)
 533 {
 534     char *value = NULL;
 535         if (!current_property_set)
 536             current_property_set = xbt_dict_new();      // Maybe, it should be make a error
 537         if(!strcmp(prop_id,"coordinates")){
 538                 if(!strcmp(prop_value,"yes") && !COORD_HOST_LEVEL)
 539                   {
 540                             XBT_INFO("Configuration change: Set '%s' to '%s'", prop_id, prop_value);
 541                                 COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
 542                                 COORD_ASR_LEVEL  = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
 543                   }
 544                 if(strcmp(A_surfxml_prop_value,"yes"))
 545                           xbt_die("Setting XML prop coordinates must be \"yes\"");
 546           }
 547         else{
 548                   value = xbt_strdup(prop_value);
 549                   xbt_dict_set(current_property_set, prop_id, value, free);
 550          }
 551 }
 552
 553 /**
 554  * With XML parser
 555  */
 556 void parse_properties_XML(void)
 557 {
 558   parse_properties(A_surfxml_prop_id, A_surfxml_prop_value);
 559 }
 560
 561 /*
 562  * With lua console
 563  */
 564 void parse_properties_lua(const char* prop_id, const char* prop_value)
 565 {
 566          parse_properties(prop_id, prop_value);
 567 }
 568
 569 /* Trace management functions */
 570
 571 static double trace_periodicity = -1.0;
 572 static char *trace_file = NULL;
 573 static char *trace_id = NULL;
 574
 575 static void parse_Stag_trace(void)
 576 {
 577   trace_id = xbt_strdup(A_surfxml_trace_id);
 578   trace_file = xbt_strdup(A_surfxml_trace_file);
 579   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
 580 }
 581
 582 static void parse_Etag_trace(void)
 583 {
 584   tmgr_trace_t trace;
 585   if (!trace_file || strcmp(trace_file, "") != 0) {
 586     trace = tmgr_trace_new(trace_file);
 587   } else {
 588     if (strcmp(surfxml_pcdata, "") == 0)
 589       trace = NULL;
 590     else
 591       trace =
 592           tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
 593                                      trace_periodicity);
 594   }
 595   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 596   xbt_free(trace_file);
 597   trace_file = NULL;
 598   xbt_free(trace_id);
 599   trace_id = NULL;
 600 }
 601
 602 static void parse_Stag_trace_connect(void)
 603 {
 604   xbt_assert(xbt_dict_get_or_null
 605               (traces_set_list, A_surfxml_trace_connect_trace),
 606               "Cannot connect trace %s to %s: trace unknown",
 607               A_surfxml_trace_connect_trace,
 608               A_surfxml_trace_connect_element);
 609
 610   switch (A_surfxml_trace_connect_kind) {
 611   case A_surfxml_trace_connect_kind_HOST_AVAIL:
 612     xbt_dict_set(trace_connect_list_host_avail,
 613                  A_surfxml_trace_connect_trace,
 614                  xbt_strdup(A_surfxml_trace_connect_element), free);
 615     break;
 616   case A_surfxml_trace_connect_kind_POWER:
 617     xbt_dict_set(trace_connect_list_power, A_surfxml_trace_connect_trace,
 618                  xbt_strdup(A_surfxml_trace_connect_element), free);
 619     break;
 620   case A_surfxml_trace_connect_kind_LINK_AVAIL:
 621     xbt_dict_set(trace_connect_list_link_avail,
 622                  A_surfxml_trace_connect_trace,
 623                  xbt_strdup(A_surfxml_trace_connect_element), free);
 624     break;
 625   case A_surfxml_trace_connect_kind_BANDWIDTH:
 626     xbt_dict_set(trace_connect_list_bandwidth,
 627                  A_surfxml_trace_connect_trace,
 628                  xbt_strdup(A_surfxml_trace_connect_element), free);
 629     break;
 630   case A_surfxml_trace_connect_kind_LATENCY:
 631     xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_connect_trace,
 632                  xbt_strdup(A_surfxml_trace_connect_element), free);
 633     break;
 634   default:
 635     xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
 636             A_surfxml_trace_connect_trace, A_surfxml_trace_connect_element);
 637   }
 638 }
 639
 640 /* Random tag functions */
 641
 642 double get_cpu_power(const char *power)
 643 {
 644   double power_scale = 0.0;
 645   const char *p, *q;
 646   char *generator;
 647   random_data_t random = NULL;
 648   /* randomness is inserted like this: power="$rand(my_random)" */
 649   if (((p = strstr(power, "$rand(")) != NULL)
 650       && ((q = strstr(power, ")")) != NULL)) {
 651     if (p < q) {
 652       generator = xbt_malloc(q - (p + 6) + 1);
 653       memcpy(generator, p + 6, q - (p + 6));
 654       generator[q - (p + 6)] = '\0';
 655       random = xbt_dict_get_or_null(random_data_list, generator);
 656       xbt_assert(random, "Random generator %s undefined", generator);
 657       power_scale = random_generate(random);
 658     }
 659   } else {
 660     surf_parse_get_double(&power_scale, power);
 661   }
 662   return power_scale;
 663 }
 664
 665 double random_min, random_max, random_mean, random_std_deviation,
 666     random_generator;
 667 char *random_id;
 668
 669 static void init_randomness(void)
 670 {
 671   random_id = A_surfxml_random_id;
 672   surf_parse_get_double(&random_min, A_surfxml_random_min);
 673   surf_parse_get_double(&random_max, A_surfxml_random_max);
 674   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 675   surf_parse_get_double(&random_std_deviation,
 676                         A_surfxml_random_std_deviation);
 677   random_generator = A_surfxml_random_generator;
 678 }
 679
 680 static void add_randomness(void)
 681 {
 682   /* If needed aditional properties can be added by using the prop tag */
 683   random_data_t random =
 684       random_new(random_generator, 0, random_min, random_max, random_mean,
 685                  random_std_deviation);
 686   xbt_dict_set(random_data_list, random_id, (void *) random,
 687                &xbt_free_ref);
 688 }
 689
 690 /**
 691  * create CPU resource via CPU Model
 692  */
 693 void surf_host_create_resource(char *name, double power_peak,
 694                                double power_scale,
 695                                tmgr_trace_t power_trace, int core,
 696                                e_surf_resource_state_t state_initial,
 697                                tmgr_trace_t state_trace,
 698                                xbt_dict_t cpu_properties)
 699 {
 700   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 701                                                        power_scale,
 702                                                        power_trace,
 703                                                        core,
 704                                                        state_initial,
 705                                                        state_trace,
 706                                                        cpu_properties);
 707 }
 708
 709 /**
 710  * create CPU resource via worsktation_ptask_L07 model
 711  */
 712
 713 void surf_wsL07_host_create_resource(char *name, double power_peak,
 714                                      double power_scale,
 715                                      tmgr_trace_t power_trace,
 716                                      e_surf_resource_state_t state_initial,
 717                                      tmgr_trace_t state_trace,
 718                                      xbt_dict_t cpu_properties)
 719 {
 720   surf_workstation_model->extension.workstation.cpu_create_resource(name,
 721                                                                     power_peak,
 722                                                                     power_scale,
 723                                                                     power_trace,
 724                                                                     state_initial,
 725                                                                     state_trace,
 726                                                                     cpu_properties);
 727 }
 728
 729 /**
 730  * create link resource via network Model
 731  */
 732 void surf_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 policy,
 741                                xbt_dict_t properties)
 742 {
 743   return surf_network_model->extension.network.create_resource(name,
 744                                                                bw_initial,
 745                                                                bw_trace,
 746                                                                lat_initial,
 747                                                                lat_trace,
 748                                                                state_initial,
 749                                                                state_trace,
 750                                                                policy,
 751                                                                properties);
 752 }
 753
 754 /**
 755  * create link resource via workstation_ptask_L07 model
 756  */
 757
 758 void surf_wsL07_link_create_resource(char *name,
 759                                      double bw_initial,
 760                                      tmgr_trace_t bw_trace,
 761                                      double lat_initial,
 762                                      tmgr_trace_t lat_trace,
 763                                      e_surf_resource_state_t
 764                                      state_initial,
 765                                      tmgr_trace_t state_trace,
 766                                      e_surf_link_sharing_policy_t
 767                                      policy, xbt_dict_t properties)
 768 {
 769   return surf_workstation_model->extension.workstation.
 770       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 771                            lat_trace, state_initial, state_trace, policy,
 772                            properties);
 773 }
 774
 775 /**
 776  *
 777  *init new routing model component
 778  */
 779
 780 void surf_AS_new(const char *AS_id, const char *AS_mode)
 781 {
 782   routing_AS_init(AS_id, AS_mode);
 783 }
 784
 785 void surf_AS_finalize(const char *AS_id)
 786 {
 787   routing_AS_end(AS_id);
 788 }
 789
 790 /*
 791  * add host to the network element list
 792  */
 793 void surf_route_add_host(const char *host_id)
 794 {
 795   routing_add_host(host_id);
 796 }
 797
 798 /**
 799  * set route
 800  */
 801 void surf_routing_add_route(const char *src_id, const char *dst_id,
 802                             xbt_dynar_t links_id)
 803 {
 804   unsigned int i;
 805   const char *link_id;
 806   routing_set_route(src_id, dst_id);
 807   xbt_dynar_foreach(links_id, i, link_id) {
 808     routing_add_link(link_id);
 809   }
 810
 811   //store the route
 812   routing_store_route();
 813 }
 814
 815 /**
 816  * Add Traces
 817  */
 818 void surf_add_host_traces(void)
 819 {
 820   return surf_cpu_model->extension.cpu.add_traces();
 821 }
 822
 823 void surf_add_link_traces(void)
 824 {
 825   return surf_network_model->extension.network.add_traces();
 826 }
 827
 828 void surf_wsL07_add_traces(void)
 829 {
 830   return surf_workstation_model->extension.workstation.add_traces();
 831 }