src/surf/surfxml_parse.c

   1 /* Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011. 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 /*
  22  * Helping functions
  23  */
  24 static void surf_parse_error(char *msg) {
  25   xbt_die("Parse error on line %d: %s\n", surf_parse_lineno, msg);
  26 }
  27
  28 void surf_parse_get_double(double *value, const char *string) {
  29   int ret = sscanf(string, "%lg", value);
  30   if (ret != 1)
  31     surf_parse_error(bprintf("%s is not a double", string));
  32 }
  33
  34 void surf_parse_get_int(int *value, const char *string) {
  35   int ret = sscanf(string, "%d", value);
  36   if (ret != 1)
  37     surf_parse_error(bprintf("%s is not an integer", string));
  38 }
  39
  40
  41 /*
  42  * All the callback lists that can be overiden anywhere.
  43  * (this list should probably be reduced to the bare minimum to allow the models to work)
  44  */
  45
  46 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
  47 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
  48 xbt_dynar_t ETag_surfxml_platform_cb_list = NULL;
  49 xbt_dynar_t STag_surfxml_host_cb_list = NULL;
  50 xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
  51 xbt_dynar_t STag_surfxml_router_cb_list = NULL;
  52 xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
  53 xbt_dynar_t STag_surfxml_link_cb_list = NULL;
  54 xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
  55 xbt_dynar_t STag_surfxml_route_cb_list = NULL;
  56 xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
  57 xbt_dynar_t STag_surfxml_link_ctn_cb_list = NULL;
  58 xbt_dynar_t ETag_surfxml_link_ctn_cb_list = NULL;
  59 xbt_dynar_t STag_surfxml_process_cb_list = NULL;
  60 xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
  61 xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
  62 xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
  63 xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
  64 xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
  65 xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
  66 xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
  67 xbt_dynar_t STag_surfxml_peer_cb_list = NULL;
  68 xbt_dynar_t ETag_surfxml_peer_cb_list = NULL;
  69 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
  70 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
  71 xbt_dynar_t STag_surfxml_trace_connect_cb_list = NULL;
  72 xbt_dynar_t ETag_surfxml_trace_connect_cb_list = NULL;
  73 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
  74 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
  75 xbt_dynar_t STag_surfxml_AS_cb_list = NULL;
  76 xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;
  77 xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;
  78 xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;
  79 xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;
  80 xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;
  81 xbt_dynar_t STag_surfxml_config_cb_list = NULL;
  82 xbt_dynar_t ETag_surfxml_config_cb_list = NULL;
  83 xbt_dynar_t STag_surfxml_include_cb_list = NULL;
  84 xbt_dynar_t ETag_surfxml_include_cb_list = NULL;
  85
  86 /* The default current property receiver. Setup in the corresponding opening callbacks. */
  87 xbt_dict_t current_property_set = NULL;
  88 /* dictionary of random generator data */
  89 xbt_dict_t random_data_list = NULL;
  90
  91 /* Call all the callbacks of a specific SAX event */
  92 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
  93
  94 YY_BUFFER_STATE surf_input_buffer;
  95 FILE *surf_file_to_parse = NULL;
  96
  97 static void parse_Stag_trace(void);
  98 static void parse_Etag_trace(void);
  99 static void parse_Stag_trace_connect(void);
 100
 101 static void init_randomness(void);
 102 static void add_randomness(void);
 103
 104 /*
 105  * Stuff relative to the <include> tag
 106  */
 107
 108 static xbt_dynar_t surf_input_buffer_stack = NULL;
 109 static xbt_dynar_t surf_file_to_parse_stack = NULL;
 110
 111 void STag_surfxml_include(void)
 112 {
 113   XBT_INFO("STag_surfxml_include '%s'",A_surfxml_include_file);
 114   xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old filename
 115
 116   surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new filename
 117   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
 118               A_surfxml_include_file);
 119   xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
 120   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 121   surf_parse_push_buffer_state(surf_input_buffer);
 122   fflush(NULL);
 123 }
 124
 125 void ETag_surfxml_include(void) {
 126 /* Nothing to do when done with reading the include tag.
 127  * Instead, the handling should be deferred until the EOF of current buffer -- see below */
 128 }
 129
 130 /** @brief When reaching EOF, check whether we are in an include tag, and behave accordingly if yes
 131  *
 132  * This function is called automatically by sedding the parser in buildtools/Cmake/MaintainerMode.cmake
 133  * Every FAIL on "Premature EOF" is preceded by a call to this function, which role is to restore the
 134  * previous buffer if we reached the EOF /of an include file/. Its return code is used to avoid the
 135  * error message in that case.
 136  *
 137  * Yeah, that's terribly hackish, but it works. A better solution should be dealed with in flexml
 138  * directly: a command line flag could instruct it to do the correct thing when #include is encountered
 139  * on a line.
 140  */
 141 int ETag_surfxml_include_state(void)
 142 {
 143   fflush(NULL);
 144   XBT_INFO("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
 145   if(xbt_dynar_length(surf_input_buffer_stack)!= 0)
 146           return 1;
 147   fclose(surf_file_to_parse);
 148   xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
 149   surf_parse_pop_buffer_state();
 150   xbt_dynar_pop(surf_input_buffer_stack,surf_input_buffer);
 151   return 0;
 152 }
 153
 154
 155 void surf_parse_init_callbacks(void)
 156 {
 157           STag_surfxml_platform_cb_list =
 158               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 159           ETag_surfxml_platform_cb_list =
 160               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 161           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 162           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 163           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 164           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 165           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 166           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 167           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 168           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 169           STag_surfxml_link_ctn_cb_list =
 170               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 171           ETag_surfxml_link_ctn_cb_list =
 172               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 173           STag_surfxml_process_cb_list =
 174               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 175           ETag_surfxml_process_cb_list =
 176               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 177           STag_surfxml_argument_cb_list =
 178               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 179           ETag_surfxml_argument_cb_list =
 180               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 181           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 182           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 183           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 184           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 185           STag_surfxml_trace_connect_cb_list =
 186               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 187           ETag_surfxml_trace_connect_cb_list =
 188               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 189           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 190           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 191           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 192           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 193           STag_surfxml_ASroute_cb_list =
 194               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           ETag_surfxml_ASroute_cb_list =
 196               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 197           STag_surfxml_bypassRoute_cb_list =
 198               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 199           ETag_surfxml_bypassRoute_cb_list =
 200               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 201           STag_surfxml_cluster_cb_list =
 202               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 203           ETag_surfxml_cluster_cb_list =
 204               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 205           STag_surfxml_peer_cb_list =
 206               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 207           ETag_surfxml_peer_cb_list =
 208               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 209           STag_surfxml_config_cb_list =
 210                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 211           ETag_surfxml_config_cb_list =
 212                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 213           STag_surfxml_include_cb_list =
 214                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 215           ETag_surfxml_include_cb_list =
 216                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 217 }
 218
 219 void surf_parse_reset_callbacks(void)
 220 {
 221         surf_parse_free_callbacks();
 222         surf_parse_init_callbacks();
 223 }
 224
 225 void surf_parse_free_callbacks(void)
 226 {
 227   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 228   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 229   xbt_dynar_free(&STag_surfxml_host_cb_list);
 230   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 231   xbt_dynar_free(&STag_surfxml_router_cb_list);
 232   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 233   xbt_dynar_free(&STag_surfxml_link_cb_list);
 234   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 235   xbt_dynar_free(&STag_surfxml_route_cb_list);
 236   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 237   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 238   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 239   xbt_dynar_free(&STag_surfxml_process_cb_list);
 240   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 241   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 242   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 243   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 244   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 245   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 246   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 247   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 248   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 249   xbt_dynar_free(&STag_surfxml_random_cb_list);
 250   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 251   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 252   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 253   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 254   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 255   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 256   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 257   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 258   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 259   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 260   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 261   xbt_dynar_free(&STag_surfxml_config_cb_list);
 262   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 263   xbt_dynar_free(&STag_surfxml_include_cb_list);
 264   xbt_dynar_free(&ETag_surfxml_include_cb_list);
 265 }
 266
 267 /* Stag and Etag parse functions */
 268
 269 void STag_surfxml_platform(void)
 270 {
 271   double version;
 272   surf_parse_get_double(&version, A_surfxml_platform_version);
 273
 274   xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 275       "You're using an ancient XML file.\n"
 276       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 277       "instead of MBytes, MFlops and seconds.\n"
 278
 279       "Use simgrid_update_xml to update your file automatically. "
 280       "This program is installed automatically with SimGrid, or "
 281       "available in the tools/ directory of the source archive.\n"
 282
 283       "Please check also out the SURF section of the ChangeLog for "
 284       "the 3.1 version for more information. \n"
 285
 286       "Last, do not forget to also update your values for "
 287       "the calls to MSG_task_create (if any).");
 288   xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 289       "You're using an old XML file.\n"
 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.");
 293
 294   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 295
 296 }
 297
 298 void STag_surfxml_host(void){
 299 //      XBT_INFO("STag_surfxml_host [%s]",A_surfxml_host_id);
 300         struct_host = xbt_new0(s_hostSG_t, 1);
 301         struct_host->V_host_id = xbt_strdup(A_surfxml_host_id);
 302         struct_host->V_host_power_peak = get_cpu_power(A_surfxml_host_power);
 303         surf_parse_get_double(&(struct_host->V_host_power_scale), A_surfxml_host_availability);
 304         surf_parse_get_int(&(struct_host->V_host_core),A_surfxml_host_core);
 305         struct_host->V_host_power_trace = tmgr_trace_new(A_surfxml_host_availability_file);
 306         struct_host->V_host_state_trace = tmgr_trace_new(A_surfxml_host_state_file);
 307         xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
 308                           (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
 309         if (A_surfxml_host_state == A_surfxml_host_state_ON)
 310                 struct_host->V_host_state_initial = SURF_RESOURCE_ON;
 311         if (A_surfxml_host_state == A_surfxml_host_state_OFF)
 312                 struct_host->V_host_state_initial = SURF_RESOURCE_OFF;
 313         struct_host->V_host_coord = xbt_strdup(A_surfxml_host_coordinates);
 314
 315         surfxml_call_cb_functions(STag_surfxml_host_cb_list);
 316 }
 317 void ETag_surfxml_host(void){
 318         surfxml_call_cb_functions(ETag_surfxml_host_cb_list);
 319         //xbt_free(struct_host->V_host_id);
 320         struct_host->V_host_power_peak = 0.0;
 321         struct_host->V_host_core = 0;
 322         struct_host->V_host_power_scale = 0.0;
 323         struct_host->V_host_state_initial = SURF_RESOURCE_ON;
 324         struct_host->V_host_power_trace = NULL;
 325         struct_host->V_host_state_trace = NULL;
 326         xbt_free(struct_host->V_host_coord);
 327         //xbt_free(host);
 328 }
 329
 330 void STag_surfxml_router(void){
 331         struct_router = xbt_new0(s_router_t, 1);
 332         struct_router->V_router_id = xbt_strdup(A_surfxml_router_id);
 333         struct_router->V_router_coord = xbt_strdup(A_surfxml_router_coordinates);
 334         surfxml_call_cb_functions(STag_surfxml_router_cb_list);
 335 }
 336 void ETag_surfxml_router(void){
 337         surfxml_call_cb_functions(ETag_surfxml_router_cb_list);
 338         xbt_free(struct_router->V_router_id);
 339         xbt_free(struct_router->V_router_coord);
 340         xbt_free(struct_router);
 341 }
 342
 343 void STag_surfxml_cluster(void){
 344   surf_parse_models_setup(); /* ensure that the models are created after the last <config> tag. See comment in simgrid.dtd */
 345
 346         struct_cluster = xbt_new0(s_cluster_t, 1);
 347         struct_cluster->V_cluster_id = xbt_strdup(A_surfxml_cluster_id);
 348         struct_cluster->V_cluster_prefix = xbt_strdup(A_surfxml_cluster_prefix);
 349         struct_cluster->V_cluster_suffix = xbt_strdup(A_surfxml_cluster_suffix);
 350         struct_cluster->V_cluster_radical = xbt_strdup(A_surfxml_cluster_radical);
 351         struct_cluster->S_cluster_power = xbt_strdup(A_surfxml_cluster_power);
 352         struct_cluster->S_cluster_core = xbt_strdup(A_surfxml_cluster_core);
 353         struct_cluster->S_cluster_bw = xbt_strdup(A_surfxml_cluster_bw);
 354         struct_cluster->S_cluster_lat = xbt_strdup(A_surfxml_cluster_lat);
 355         struct_cluster->S_cluster_bb_bw = xbt_strdup(A_surfxml_cluster_bb_bw);
 356         struct_cluster->S_cluster_bb_lat = xbt_strdup(A_surfxml_cluster_bb_lat);
 357         if(!strcmp(A_surfxml_cluster_router_id,""))
 358                 struct_cluster->S_cluster_router_id = bprintf("%s%s_router%s",
 359                                 struct_cluster->V_cluster_prefix,
 360                                 struct_cluster->V_cluster_id,
 361                                 struct_cluster->V_cluster_suffix);
 362         else
 363                 struct_cluster->S_cluster_router_id = xbt_strdup(A_surfxml_cluster_router_id);
 364
 365         struct_cluster->V_cluster_sharing_policy = AX_surfxml_cluster_sharing_policy;
 366         struct_cluster->V_cluster_bb_sharing_policy = AX_surfxml_cluster_bb_sharing_policy;
 367
 368         surfxml_call_cb_functions(STag_surfxml_cluster_cb_list);
 369 }
 370 void ETag_surfxml_cluster(void){
 371         surfxml_call_cb_functions(ETag_surfxml_cluster_cb_list);
 372         xbt_free(struct_cluster->V_cluster_id);
 373         xbt_free(struct_cluster->V_cluster_prefix);
 374         xbt_free(struct_cluster->V_cluster_suffix);
 375         xbt_free(struct_cluster->V_cluster_radical);
 376         xbt_free(struct_cluster->S_cluster_power);
 377         xbt_free(struct_cluster->S_cluster_core);
 378         xbt_free(struct_cluster->S_cluster_bw);
 379         xbt_free(struct_cluster->S_cluster_lat);
 380         xbt_free(struct_cluster->S_cluster_bb_bw);
 381         xbt_free(struct_cluster->S_cluster_bb_lat);
 382         xbt_free(struct_cluster->S_cluster_router_id);
 383         struct_cluster->V_cluster_sharing_policy = 0;
 384         struct_cluster->V_cluster_bb_sharing_policy = 0;
 385         xbt_free(struct_cluster);
 386 }
 387
 388 void STag_surfxml_peer(void){
 389   surf_parse_models_setup(); /* ensure that the models are created after the last <config> tag. See comment in simgrid.dtd */
 390
 391         struct_peer = xbt_new0(s_peer_t, 1);
 392         struct_peer->V_peer_id = xbt_strdup(A_surfxml_peer_id);
 393         struct_peer->V_peer_power = xbt_strdup(A_surfxml_peer_power);
 394         struct_peer->V_peer_bw_in = xbt_strdup(A_surfxml_peer_bw_in);
 395         struct_peer->V_peer_bw_out = xbt_strdup(A_surfxml_peer_bw_out);
 396         struct_peer->V_peer_lat = xbt_strdup(A_surfxml_peer_lat);
 397         struct_peer->V_peer_coord = xbt_strdup(A_surfxml_peer_coordinates);
 398         struct_peer->V_peer_availability_trace = xbt_strdup(A_surfxml_peer_availability_file);
 399         struct_peer->V_peer_state_trace = xbt_strdup(A_surfxml_peer_state_file);
 400         surfxml_call_cb_functions(STag_surfxml_peer_cb_list);
 401 }
 402 void ETag_surfxml_peer(void){
 403         surfxml_call_cb_functions(ETag_surfxml_peer_cb_list);
 404         xbt_free(struct_peer->V_peer_id);
 405         xbt_free(struct_peer->V_peer_power);
 406         xbt_free(struct_peer->V_peer_bw_in);
 407         xbt_free(struct_peer->V_peer_bw_out);
 408         xbt_free(struct_peer->V_peer_lat);
 409         xbt_free(struct_peer->V_peer_coord);
 410         xbt_free(struct_peer->V_peer_availability_trace);
 411         xbt_free(struct_peer->V_peer_state_trace);
 412         xbt_free(struct_peer);
 413 }
 414 void STag_surfxml_link(void){
 415         struct_lnk = xbt_new0(s_link_t, 1);
 416         struct_lnk->V_link_id = xbt_strdup(A_surfxml_link_id);
 417         surf_parse_get_double(&(struct_lnk->V_link_bandwidth),A_surfxml_link_bandwidth);
 418         struct_lnk->V_link_bandwidth_file = tmgr_trace_new(A_surfxml_link_bandwidth_file);
 419         surf_parse_get_double(&(struct_lnk->V_link_latency),A_surfxml_link_latency);
 420         struct_lnk->V_link_latency_file = tmgr_trace_new(A_surfxml_link_latency_file);
 421         xbt_assert((A_surfxml_link_state == A_surfxml_link_state_ON) ||
 422                           (A_surfxml_link_state == A_surfxml_link_state_OFF), "Invalid state");
 423         if (A_surfxml_link_state == A_surfxml_link_state_ON)
 424                 struct_lnk->V_link_state = SURF_RESOURCE_ON;
 425         if (A_surfxml_link_state == A_surfxml_link_state_OFF)
 426                 struct_lnk->V_link_state = SURF_RESOURCE_OFF;
 427         struct_lnk->V_link_state_file = tmgr_trace_new(A_surfxml_link_state_file);
 428         struct_lnk->V_link_sharing_policy = A_surfxml_link_sharing_policy;
 429
 430         if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_SHARED)
 431                 struct_lnk->V_policy_initial_link = SURF_LINK_SHARED;
 432         else
 433         {
 434          if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FATPIPE)
 435                  struct_lnk->V_policy_initial_link = SURF_LINK_FATPIPE;
 436          else if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FULLDUPLEX)
 437                  struct_lnk->V_policy_initial_link = SURF_LINK_FULLDUPLEX;
 438         }
 439
 440
 441         surfxml_call_cb_functions(STag_surfxml_link_cb_list);
 442 }
 443 void ETag_surfxml_link(void){
 444         surfxml_call_cb_functions(ETag_surfxml_link_cb_list);
 445         xbt_free(struct_lnk->V_link_id);
 446         struct_lnk->V_link_bandwidth = 0;
 447         struct_lnk->V_link_bandwidth_file = NULL;
 448         struct_lnk->V_link_latency = 0;
 449         struct_lnk->V_link_latency_file = NULL;
 450         struct_lnk->V_link_state = SURF_RESOURCE_ON;
 451         struct_lnk->V_link_state_file = NULL;
 452         struct_lnk->V_link_sharing_policy = 0;
 453         xbt_free(struct_lnk);
 454 }
 455
 456 void STag_surfxml_route(void){
 457         surfxml_call_cb_functions(STag_surfxml_route_cb_list);
 458 }
 459 void STag_surfxml_link_ctn(void){
 460         surfxml_call_cb_functions(STag_surfxml_link_ctn_cb_list);
 461 }
 462 void STag_surfxml_process(void){
 463         surfxml_call_cb_functions(STag_surfxml_process_cb_list);
 464 }
 465 void STag_surfxml_argument(void){
 466         surfxml_call_cb_functions(STag_surfxml_argument_cb_list);
 467 }
 468 void STag_surfxml_prop(void){
 469         surfxml_call_cb_functions(STag_surfxml_prop_cb_list);
 470 }
 471 void STag_surfxml_trace(void){
 472         surfxml_call_cb_functions(STag_surfxml_trace_cb_list);
 473 }
 474 void STag_surfxml_trace_connect(void){
 475         surfxml_call_cb_functions(STag_surfxml_trace_connect_cb_list);
 476 }
 477 void STag_surfxml_AS(void){
 478   surf_parse_models_setup(); /* ensure that the models are created after the last <config> tag. See comment in simgrid.dtd */
 479
 480         surfxml_call_cb_functions(STag_surfxml_AS_cb_list);
 481 }
 482 void STag_surfxml_ASroute(void){
 483         surfxml_call_cb_functions(STag_surfxml_ASroute_cb_list);
 484 }
 485 void STag_surfxml_bypassRoute(void){
 486         surfxml_call_cb_functions(STag_surfxml_bypassRoute_cb_list);
 487 }
 488 void STag_surfxml_config(void){
 489         surfxml_call_cb_functions(STag_surfxml_config_cb_list);
 490 }
 491 void STag_surfxml_random(void){
 492         surfxml_call_cb_functions(STag_surfxml_random_cb_list);
 493 }
 494
 495 #define parse_method(type,name) \
 496 void type##Tag_surfxml_##name(void) \
 497 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 498 parse_method(E, platform);
 499 parse_method(E, route);
 500 parse_method(E, link_ctn);
 501 parse_method(E, process);
 502 parse_method(E, argument);
 503 parse_method(E, prop);
 504 parse_method(E, trace);
 505 parse_method(E, trace_connect);
 506 parse_method(E, random);
 507 parse_method(E, AS);
 508 parse_method(E, ASroute);
 509 parse_method(E, bypassRoute);
 510 parse_method(E, config);
 511
 512 /* Open and Close parse file */
 513
 514 void surf_parse_open(const char *file)
 515 {
 516   static int warned = 0;        /* warn only once */
 517   if (!file) {
 518     if (!warned) {
 519       XBT_WARN
 520           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. "
 521               "If it is not what you want, go fix your code.");
 522       warned = 1;
 523     }
 524     return;
 525   }
 526
 527   if (!surf_input_buffer_stack)
 528     surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
 529   if (!surf_file_to_parse_stack)
 530     surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 531
 532   surf_file_to_parse = surf_fopen(file, "r");
 533   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 534   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 535   surf_parse__switch_to_buffer(surf_input_buffer);
 536   surf_parse_lineno = 1;
 537 }
 538
 539 void surf_parse_close(void)
 540 {
 541   if (surf_input_buffer_stack)
 542     xbt_dynar_free(&surf_input_buffer_stack);
 543   if (surf_file_to_parse_stack)
 544     xbt_dynar_free(&surf_file_to_parse_stack);
 545
 546   if (surf_file_to_parse) {
 547     surf_parse__delete_buffer(surf_input_buffer);
 548     fclose(surf_file_to_parse);
 549     surf_file_to_parse = NULL; //Must be reset for Bypass
 550   }
 551 }
 552
 553 /* Call the lexer to parse the currently opened file. This pointer to function enables bypassing of the parser */
 554
 555 static int _surf_parse(void) {
 556   return surf_parse_lex();
 557 }
 558 int_f_void_t surf_parse = _surf_parse;
 559
 560
 561 /* Aux parse functions */
 562
 563 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 564 {
 565   xbt_dynar_push(cb_list, &function);
 566 }
 567
 568 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 569 {
 570   xbt_ex_t e;
 571   unsigned int it=0;
 572   void_f_void_t null_f=NULL;
 573
 574   TRY {
 575     it = xbt_dynar_search(cb_list,&function);
 576   }
 577   CATCH(e) {
 578     if (e.category == not_found_error) {
 579       xbt_ex_free(e);
 580       xbt_die("Trying to remove a callback that is not here! This should not happen");
 581     }
 582     RETHROW;
 583   }
 584
 585   xbt_dynar_replace(cb_list, it,&null_f);
 586 }
 587
 588 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 589 {
 590   unsigned int iterator;
 591   void_f_void_t fun;
 592   xbt_dynar_foreach(cb_list, iterator, fun) {
 593     if (fun) (*fun) ();
 594   }
 595 }
 596
 597
 598 /* Prop tag functions */
 599
 600 void parse_properties(const char* prop_id, const char* prop_value)
 601 {
 602     char *value = NULL;
 603         if (!current_property_set)
 604             current_property_set = xbt_dict_new();      // Maybe, it should raise an error
 605         if(!strcmp(prop_id,"coordinates")){
 606                 if(!strcmp(prop_value,"yes") && !COORD_HOST_LEVEL)
 607                   {
 608                             XBT_INFO("Configuration change: Set '%s' to '%s'", prop_id, prop_value);
 609                                 COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
 610                                 COORD_ASR_LEVEL  = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
 611                   }
 612                 if(strcmp(A_surfxml_prop_value,"yes"))
 613                           xbt_die("Setting XML prop coordinates must be \"yes\"");
 614           }
 615         else{
 616                   value = xbt_strdup(prop_value);
 617                   xbt_dict_set(current_property_set, prop_id, value, free);
 618          }
 619 }
 620
 621 /**
 622  * With XML parser
 623  */
 624 void parse_properties_XML(void)
 625 {
 626   parse_properties(A_surfxml_prop_id, A_surfxml_prop_value);
 627 }
 628
 629
 630 /* Random tag functions */
 631
 632 double get_cpu_power(const char *power)
 633 {
 634   double power_scale = 0.0;
 635   const char *p, *q;
 636   char *generator;
 637   random_data_t random = NULL;
 638   /* randomness is inserted like this: power="$rand(my_random)" */
 639   if (((p = strstr(power, "$rand(")) != NULL)
 640       && ((q = strstr(power, ")")) != NULL)) {
 641     if (p < q) {
 642       generator = xbt_malloc(q - (p + 6) + 1);
 643       memcpy(generator, p + 6, q - (p + 6));
 644       generator[q - (p + 6)] = '\0';
 645       random = xbt_dict_get_or_null(random_data_list, generator);
 646       xbt_assert(random, "Random generator %s undefined", generator);
 647       power_scale = random_generate(random);
 648     }
 649   } else {
 650     surf_parse_get_double(&power_scale, power);
 651   }
 652   return power_scale;
 653 }
 654
 655 double random_min, random_max, random_mean, random_std_deviation,
 656     random_generator;
 657 char *random_id;
 658
 659 static void init_randomness(void)
 660 {
 661   random_id = A_surfxml_random_id;
 662   surf_parse_get_double(&random_min, A_surfxml_random_min);
 663   surf_parse_get_double(&random_max, A_surfxml_random_max);
 664   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 665   surf_parse_get_double(&random_std_deviation,
 666                         A_surfxml_random_std_deviation);
 667   random_generator = A_surfxml_random_generator;
 668 }
 669
 670 static void add_randomness(void)
 671 {
 672   /* If needed aditional properties can be added by using the prop tag */
 673   random_data_t random =
 674       random_new(random_generator, 0, random_min, random_max, random_mean,
 675                  random_std_deviation);
 676   xbt_dict_set(random_data_list, random_id, (void *) random,
 677                &xbt_free_ref);
 678 }
 679
 680 /**
 681  * create CPU resource via CPU Model
 682  */
 683 void* surf_host_create_resource(char *name, double power_peak,
 684                                double power_scale,
 685                                tmgr_trace_t power_trace, int core,
 686                                e_surf_resource_state_t state_initial,
 687                                tmgr_trace_t state_trace,
 688                                xbt_dict_t cpu_properties)
 689 {
 690   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 691                                                        power_scale,
 692                                                        power_trace,
 693                                                        core,
 694                                                        state_initial,
 695                                                        state_trace,
 696                                                        cpu_properties);
 697 }
 698
 699 /**
 700  * create CPU resource via worsktation_ptask_L07 model
 701  */
 702
 703 void* surf_wsL07_host_create_resource(char *name, double power_peak,
 704                                      double power_scale,
 705                                      tmgr_trace_t power_trace,
 706                                      e_surf_resource_state_t state_initial,
 707                                      tmgr_trace_t state_trace,
 708                                      xbt_dict_t cpu_properties)
 709 {
 710   return surf_workstation_model->extension.workstation.cpu_create_resource(name,
 711                                                                     power_peak,
 712                                                                     power_scale,
 713                                                                     power_trace,
 714                                                                     state_initial,
 715                                                                     state_trace,
 716                                                                     cpu_properties);
 717 }
 718
 719 /**
 720  * create link resource via network Model
 721  */
 722 void* surf_link_create_resource(char *name,
 723                                double bw_initial,
 724                                tmgr_trace_t bw_trace,
 725                                double lat_initial,
 726                                tmgr_trace_t lat_trace,
 727                                e_surf_resource_state_t
 728                                state_initial,
 729                                tmgr_trace_t state_trace,
 730                                e_surf_link_sharing_policy_t policy,
 731                                xbt_dict_t properties)
 732 {
 733   return surf_network_model->extension.network.create_resource(name,
 734                                                                bw_initial,
 735                                                                bw_trace,
 736                                                                lat_initial,
 737                                                                lat_trace,
 738                                                                state_initial,
 739                                                                state_trace,
 740                                                                policy,
 741                                                                properties);
 742 }
 743
 744 /**
 745  * create link resource via workstation_ptask_L07 model
 746  */
 747
 748 void* surf_wsL07_link_create_resource(char *name,
 749                                      double bw_initial,
 750                                      tmgr_trace_t bw_trace,
 751                                      double lat_initial,
 752                                      tmgr_trace_t lat_trace,
 753                                      e_surf_resource_state_t
 754                                      state_initial,
 755                                      tmgr_trace_t state_trace,
 756                                      e_surf_link_sharing_policy_t
 757                                      policy, xbt_dict_t properties)
 758 {
 759   return surf_workstation_model->extension.workstation.
 760       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 761                            lat_trace, state_initial, state_trace, policy,
 762                            properties);
 763 }
 764
 765 /**
 766  *
 767  *init new routing model component
 768  */
 769
 770 void surf_AS_new(const char *AS_id, const char *AS_mode)
 771 {
 772   routing_AS_init(AS_id, AS_mode);
 773 }
 774
 775 void surf_AS_finalize(const char *AS_id)
 776 {
 777   routing_AS_end(AS_id);
 778 }
 779
 780 /*
 781  * add host to the network element list
 782  */
 783 void surf_route_add_host(const char *host_id)
 784 {
 785   routing_add_host(host_id);
 786 }
 787
 788 /**
 789  * set route
 790  */
 791 void surf_routing_add_route(const char *src_id, const char *dst_id,
 792                             xbt_dynar_t links_id)
 793 {
 794   unsigned int i;
 795   const char *link_id;
 796   routing_set_route(src_id, dst_id);
 797   xbt_dynar_foreach(links_id, i, link_id) {
 798     routing_add_link(link_id);
 799   }
 800
 801   //store the route
 802   routing_store_route();
 803 }
 804
 805 /**
 806  * Add Traces
 807  */
 808 void surf_add_host_traces(void)
 809 {
 810   return surf_cpu_model->extension.cpu.add_traces();
 811 }
 812
 813 void surf_add_link_traces(void)
 814 {
 815   return surf_network_model->extension.network.add_traces();
 816 }
 817
 818 void surf_wsL07_add_traces(void)
 819 {
 820   return surf_workstation_model->extension.workstation.add_traces();
 821 }