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 host_t struct_host;
  15 router_t struct_router;
  16 cluster_t struct_cluster;
  17 peer_t struct_peer;
  18 link_t struct_lnk;
  19
  20 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
  21                                 "Logging specific to the SURF parsing module");
  22 #undef CLEANUP
  23 int ETag_surfxml_include_state(void);
  24
  25 #include "simgrid_dtd.c"
  26
  27 char *platform_filename;
  28
  29 /* Initialize the parsing globals */
  30 xbt_dict_t traces_set_list = NULL;
  31 xbt_dict_t trace_connect_list_host_avail = NULL;
  32 xbt_dict_t trace_connect_list_power = NULL;
  33 xbt_dict_t trace_connect_list_link_avail = NULL;
  34 xbt_dict_t trace_connect_list_bandwidth = NULL;
  35 xbt_dict_t trace_connect_list_latency = NULL;
  36
  37 /* This buffer is used to store the original buffer before substituting it by out own buffer. Useful for the foreach tag */
  38 static xbt_dynar_t surfxml_bufferstack_stack = NULL;
  39 int surfxml_bufferstack_size = 2048;
  40
  41 static char *old_buff = NULL;
  42 static void surf_parse_error(char *msg);
  43
  44 unsigned int surfxml_buffer_stack_stack_ptr;
  45 unsigned int surfxml_buffer_stack_stack[1024];
  46
  47
  48 void surfxml_bufferstack_push(int new)
  49 {
  50   if (!new)
  51     old_buff = surfxml_bufferstack;
  52   else {
  53     xbt_dynar_push(surfxml_bufferstack_stack, &surfxml_bufferstack);
  54     surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
  55   }
  56 }
  57
  58 void surfxml_bufferstack_pop(int new)
  59 {
  60   if (!new)
  61     surfxml_bufferstack = old_buff;
  62   else {
  63     free(surfxml_bufferstack);
  64     xbt_dynar_pop(surfxml_bufferstack_stack, &surfxml_bufferstack);
  65   }
  66 }
  67
  68 /* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
  69 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
  70 xbt_dynar_t ETag_surfxml_platform_cb_list = NULL;
  71 xbt_dynar_t STag_surfxml_host_cb_list = NULL;
  72 xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
  73 xbt_dynar_t STag_surfxml_router_cb_list = NULL;
  74 xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
  75 xbt_dynar_t STag_surfxml_link_cb_list = NULL;
  76 xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
  77 xbt_dynar_t STag_surfxml_route_cb_list = NULL;
  78 xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
  79 xbt_dynar_t STag_surfxml_link_ctn_cb_list = NULL;
  80 xbt_dynar_t ETag_surfxml_link_ctn_cb_list = NULL;
  81 xbt_dynar_t STag_surfxml_process_cb_list = NULL;
  82 xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
  83 xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
  84 xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
  85 xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
  86 xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
  87 xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
  88 xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
  89 xbt_dynar_t STag_surfxml_peer_cb_list = NULL;
  90 xbt_dynar_t ETag_surfxml_peer_cb_list = NULL;
  91 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
  92 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
  93 xbt_dynar_t STag_surfxml_trace_connect_cb_list = NULL;
  94 xbt_dynar_t ETag_surfxml_trace_connect_cb_list = NULL;
  95 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
  96 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
  97 xbt_dynar_t STag_surfxml_AS_cb_list = NULL;
  98 xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;
  99 xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;
 100 xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;
 101 xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;
 102 xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;
 103 xbt_dynar_t STag_surfxml_config_cb_list = NULL;
 104 xbt_dynar_t ETag_surfxml_config_cb_list = NULL;
 105 xbt_dynar_t STag_surfxml_include_cb_list = NULL;
 106 xbt_dynar_t ETag_surfxml_include_cb_list = NULL;
 107
 108 /* store the current property set for any tag */
 109 xbt_dict_t current_property_set = NULL;
 110 /* dictionary of random generator data */
 111 xbt_dict_t random_data_list = NULL;
 112
 113 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 114
 115 YY_BUFFER_STATE surf_input_buffer;
 116 FILE *surf_file_to_parse = NULL;
 117
 118 static void surf_parse_error(char *msg);
 119
 120 static void parse_Stag_trace(void);
 121 static void parse_Etag_trace(void);
 122 static void parse_Stag_trace_connect(void);
 123
 124 static void init_randomness(void);
 125 static void add_randomness(void);
 126
 127 static xbt_dynar_t surf_input_buffer_stack = NULL;
 128 static xbt_dynar_t surf_file_to_parse_stack = NULL;
 129
 130 void STag_surfxml_include(void)
 131 {
 132   XBT_INFO("STag_surfxml_include '%s'",A_surfxml_include_file);
 133   xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old filename
 134
 135   surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new filename
 136   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
 137               A_surfxml_include_file);
 138   xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
 139   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 140   surf_parse_push_buffer_state(surf_input_buffer);
 141   fflush(NULL);
 142 }
 143
 144 void ETag_surfxml_include(void)
 145 {
 146 //      XBT_INFO("ETag_surfxml_include '%s'",A_surfxml_include_file);
 147 //      fflush(NULL);
 148 //      fclose(surf_file_to_parse);
 149 //      xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse); // restore old filename
 150 //      surf_parse_pop_buffer_state();
 151 //      xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
 152 }
 153
 154 /*
 155  * Return 1 if tag include is opened
 156  */
 157 int ETag_surfxml_include_state(void)
 158 {
 159   fflush(NULL);
 160   XBT_INFO("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
 161   if(xbt_dynar_length(surf_input_buffer_stack)!= 0)
 162           return 1;
 163   fclose(surf_file_to_parse);
 164   xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
 165   surf_parse_pop_buffer_state();
 166   xbt_dynar_pop(surf_input_buffer_stack,surf_input_buffer);
 167   return 0;
 168 }
 169
 170
 171 void surf_parse_init_callbacks(void)
 172 {
 173           STag_surfxml_platform_cb_list =
 174               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 175           ETag_surfxml_platform_cb_list =
 176               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 177           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 178           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 179           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 180           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 181           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 182           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 183           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 184           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 185           STag_surfxml_link_ctn_cb_list =
 186               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 187           ETag_surfxml_link_ctn_cb_list =
 188               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 189           STag_surfxml_process_cb_list =
 190               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 191           ETag_surfxml_process_cb_list =
 192               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 193           STag_surfxml_argument_cb_list =
 194               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           ETag_surfxml_argument_cb_list =
 196               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 197           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 198           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 199           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 200           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 201           STag_surfxml_trace_connect_cb_list =
 202               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 203           ETag_surfxml_trace_connect_cb_list =
 204               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 205           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 206           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 207           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 208           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 209           STag_surfxml_ASroute_cb_list =
 210               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 211           ETag_surfxml_ASroute_cb_list =
 212               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 213           STag_surfxml_bypassRoute_cb_list =
 214               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 215           ETag_surfxml_bypassRoute_cb_list =
 216               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 217           STag_surfxml_cluster_cb_list =
 218               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 219           ETag_surfxml_cluster_cb_list =
 220               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 221           STag_surfxml_peer_cb_list =
 222               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 223           ETag_surfxml_peer_cb_list =
 224               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 225           STag_surfxml_config_cb_list =
 226                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 227           ETag_surfxml_config_cb_list =
 228                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 229           STag_surfxml_include_cb_list =
 230                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 231           ETag_surfxml_include_cb_list =
 232                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 233 }
 234
 235 void surf_parse_reset_callbacks(void)
 236 {
 237         surf_parse_free_callbacks();
 238         surf_parse_init_callbacks();
 239 }
 240
 241 void surf_parse_free_callbacks(void)
 242 {
 243   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 244   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 245   xbt_dynar_free(&STag_surfxml_host_cb_list);
 246   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 247   xbt_dynar_free(&STag_surfxml_router_cb_list);
 248   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 249   xbt_dynar_free(&STag_surfxml_link_cb_list);
 250   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 251   xbt_dynar_free(&STag_surfxml_route_cb_list);
 252   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 253   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 254   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 255   xbt_dynar_free(&STag_surfxml_process_cb_list);
 256   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 257   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 258   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 259   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 260   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 261   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 262   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 263   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 264   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 265   xbt_dynar_free(&STag_surfxml_random_cb_list);
 266   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 267   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 268   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 269   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 270   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 271   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 272   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 273   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 274   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 275   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 276   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 277   xbt_dynar_free(&STag_surfxml_config_cb_list);
 278   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 279   xbt_dynar_free(&STag_surfxml_include_cb_list);
 280   xbt_dynar_free(&ETag_surfxml_include_cb_list);
 281 }
 282
 283 /* Stag and Etag parse functions */
 284
 285 void STag_surfxml_platform(void)
 286 {
 287   double version = 0.0;
 288
 289   sscanf(A_surfxml_platform_version, "%lg", &version);
 290
 291   xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 292       "You're using an ancient XML file.\n"
 293       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 294       "instead of MBytes, MFlops and seconds.\n"
 295
 296       "Use simgrid_update_xml to update your file automatically. "
 297       "This program is installed automatically with SimGrid, or "
 298       "available in the tools/ directory of the source archive.\n"
 299
 300       "Please check also out the SURF section of the ChangeLog for "
 301       "the 3.1 version for more information. \n"
 302
 303       "Last, do not forget to also update your values for "
 304       "the calls to MSG_task_create (if any).");
 305   xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 306       "You're using an old XML file.\n"
 307       "Use simgrid_update_xml to update your file automatically. "
 308       "This program is installed automatically with SimGrid, or "
 309       "available in the tools/ directory of the source archive.");
 310
 311   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 312
 313 }
 314
 315 void STag_surfxml_host(void){
 316 //      XBT_INFO("STag_surfxml_host [%s]",A_surfxml_host_id);
 317         struct_host = xbt_new0(s_host_t, 1);
 318         struct_host->V_host_id = xbt_strdup(A_surfxml_host_id);
 319         struct_host->V_host_power_peak = get_cpu_power(A_surfxml_host_power);
 320         surf_parse_get_double(&(struct_host->V_host_power_scale), A_surfxml_host_availability);
 321         surf_parse_get_int(&(struct_host->V_host_core),A_surfxml_host_core);
 322         struct_host->V_host_power_trace = tmgr_trace_new(A_surfxml_host_availability_file);
 323         struct_host->V_host_state_trace = tmgr_trace_new(A_surfxml_host_state_file);
 324         xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
 325                           (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
 326         if (A_surfxml_host_state == A_surfxml_host_state_ON)
 327                 struct_host->V_host_state_initial = SURF_RESOURCE_ON;
 328         if (A_surfxml_host_state == A_surfxml_host_state_OFF)
 329                 struct_host->V_host_state_initial = SURF_RESOURCE_OFF;
 330         struct_host->V_host_coord = xbt_strdup(A_surfxml_host_coordinates);
 331
 332         surfxml_call_cb_functions(STag_surfxml_host_cb_list);
 333 }
 334 void ETag_surfxml_host(void){
 335         surfxml_call_cb_functions(ETag_surfxml_host_cb_list);
 336         //xbt_free(struct_host->V_host_id);
 337         struct_host->V_host_power_peak = 0.0;
 338         struct_host->V_host_core = 0;
 339         struct_host->V_host_power_scale = 0.0;
 340         struct_host->V_host_state_initial = SURF_RESOURCE_ON;
 341         struct_host->V_host_power_trace = NULL;
 342         struct_host->V_host_state_trace = NULL;
 343         xbt_free(struct_host->V_host_coord);
 344         //xbt_free(host);
 345 }
 346
 347 void STag_surfxml_router(void){
 348         struct_router = xbt_new0(s_router_t, 1);
 349         struct_router->V_router_id = xbt_strdup(A_surfxml_router_id);
 350         struct_router->V_router_coord = xbt_strdup(A_surfxml_router_coordinates);
 351         surfxml_call_cb_functions(STag_surfxml_router_cb_list);
 352 }
 353 void ETag_surfxml_router(void){
 354         surfxml_call_cb_functions(ETag_surfxml_router_cb_list);
 355         xbt_free(struct_router->V_router_id);
 356         xbt_free(struct_router->V_router_coord);
 357         xbt_free(struct_router);
 358 }
 359
 360 void STag_surfxml_cluster(void){
 361         struct_cluster = xbt_new0(s_cluster_t, 1);
 362         struct_cluster->V_cluster_id = xbt_strdup(A_surfxml_cluster_id);
 363         struct_cluster->V_cluster_prefix = xbt_strdup(A_surfxml_cluster_prefix);
 364         struct_cluster->V_cluster_suffix = xbt_strdup(A_surfxml_cluster_suffix);
 365         struct_cluster->V_cluster_radical = xbt_strdup(A_surfxml_cluster_radical);
 366         struct_cluster->S_cluster_power = xbt_strdup(A_surfxml_cluster_power);
 367         struct_cluster->S_cluster_core = xbt_strdup(A_surfxml_cluster_core);
 368         struct_cluster->S_cluster_bw = xbt_strdup(A_surfxml_cluster_bw);
 369         struct_cluster->S_cluster_lat = xbt_strdup(A_surfxml_cluster_lat);
 370         struct_cluster->S_cluster_bb_bw = xbt_strdup(A_surfxml_cluster_bb_bw);
 371         struct_cluster->S_cluster_bb_lat = xbt_strdup(A_surfxml_cluster_bb_lat);
 372         if(!strcmp(A_surfxml_cluster_router_id,""))
 373                 struct_cluster->S_cluster_router_id = bprintf("%s%s_router%s",
 374                                 struct_cluster->V_cluster_prefix,
 375                                 struct_cluster->V_cluster_id,
 376                                 struct_cluster->V_cluster_suffix);
 377         else
 378                 struct_cluster->S_cluster_router_id = xbt_strdup(A_surfxml_cluster_router_id);
 379
 380         struct_cluster->V_cluster_sharing_policy = AX_surfxml_cluster_sharing_policy;
 381         struct_cluster->V_cluster_bb_sharing_policy = AX_surfxml_cluster_bb_sharing_policy;
 382
 383         surfxml_call_cb_functions(STag_surfxml_cluster_cb_list);
 384 }
 385 void ETag_surfxml_cluster(void){
 386         surfxml_call_cb_functions(ETag_surfxml_cluster_cb_list);
 387         xbt_free(struct_cluster->V_cluster_id);
 388         xbt_free(struct_cluster->V_cluster_prefix);
 389         xbt_free(struct_cluster->V_cluster_suffix);
 390         xbt_free(struct_cluster->V_cluster_radical);
 391         xbt_free(struct_cluster->S_cluster_power);
 392         xbt_free(struct_cluster->S_cluster_core);
 393         xbt_free(struct_cluster->S_cluster_bw);
 394         xbt_free(struct_cluster->S_cluster_lat);
 395         xbt_free(struct_cluster->S_cluster_bb_bw);
 396         xbt_free(struct_cluster->S_cluster_bb_lat);
 397         xbt_free(struct_cluster->S_cluster_router_id);
 398         struct_cluster->V_cluster_sharing_policy = 0;
 399         struct_cluster->V_cluster_bb_sharing_policy = 0;
 400         xbt_free(struct_cluster);
 401 }
 402
 403 void STag_surfxml_peer(void){
 404         struct_peer = xbt_new0(s_peer_t, 1);
 405         struct_peer->V_peer_id = xbt_strdup(A_surfxml_peer_id);
 406         struct_peer->V_peer_power = xbt_strdup(A_surfxml_peer_power);
 407         struct_peer->V_peer_bw_in = xbt_strdup(A_surfxml_peer_bw_in);
 408         struct_peer->V_peer_bw_out = xbt_strdup(A_surfxml_peer_bw_out);
 409         struct_peer->V_peer_lat = xbt_strdup(A_surfxml_peer_lat);
 410         struct_peer->V_peer_coord = xbt_strdup(A_surfxml_peer_coordinates);
 411         struct_peer->V_peer_availability_trace = xbt_strdup(A_surfxml_peer_availability_file);
 412         struct_peer->V_peer_state_trace = xbt_strdup(A_surfxml_peer_state_file);
 413         surfxml_call_cb_functions(STag_surfxml_peer_cb_list);
 414 }
 415 void ETag_surfxml_peer(void){
 416         surfxml_call_cb_functions(ETag_surfxml_peer_cb_list);
 417         xbt_free(struct_peer->V_peer_id);
 418         xbt_free(struct_peer->V_peer_power);
 419         xbt_free(struct_peer->V_peer_bw_in);
 420         xbt_free(struct_peer->V_peer_bw_out);
 421         xbt_free(struct_peer->V_peer_lat);
 422         xbt_free(struct_peer->V_peer_coord);
 423         xbt_free(struct_peer->V_peer_availability_trace);
 424         xbt_free(struct_peer->V_peer_state_trace);
 425         xbt_free(struct_peer);
 426 }
 427 void STag_surfxml_link(void){
 428         struct_lnk = xbt_new0(s_link_t, 1);
 429         struct_lnk->V_link_id = xbt_strdup(A_surfxml_link_id);
 430         surf_parse_get_double(&(struct_lnk->V_link_bandwidth),A_surfxml_link_bandwidth);
 431         struct_lnk->V_link_bandwidth_file = tmgr_trace_new(A_surfxml_link_bandwidth_file);
 432         surf_parse_get_double(&(struct_lnk->V_link_latency),A_surfxml_link_latency);
 433         struct_lnk->V_link_latency_file = tmgr_trace_new(A_surfxml_link_latency_file);
 434         xbt_assert((A_surfxml_link_state == A_surfxml_link_state_ON) ||
 435                           (A_surfxml_link_state == A_surfxml_link_state_OFF), "Invalid state");
 436         if (A_surfxml_link_state == A_surfxml_link_state_ON)
 437                 struct_lnk->V_link_state = SURF_RESOURCE_ON;
 438         if (A_surfxml_link_state == A_surfxml_link_state_OFF)
 439                 struct_lnk->V_link_state = SURF_RESOURCE_OFF;
 440         struct_lnk->V_link_state_file = tmgr_trace_new(A_surfxml_link_state_file);
 441         struct_lnk->V_link_sharing_policy = A_surfxml_link_sharing_policy;
 442
 443         if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_SHARED)
 444                 struct_lnk->V_policy_initial_link = SURF_LINK_SHARED;
 445         else
 446         {
 447          if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FATPIPE)
 448                  struct_lnk->V_policy_initial_link = SURF_LINK_FATPIPE;
 449          else if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FULLDUPLEX)
 450                  struct_lnk->V_policy_initial_link = SURF_LINK_FULLDUPLEX;
 451         }
 452
 453
 454         surfxml_call_cb_functions(STag_surfxml_link_cb_list);
 455 }
 456 void ETag_surfxml_link(void){
 457         surfxml_call_cb_functions(ETag_surfxml_link_cb_list);
 458         xbt_free(struct_lnk->V_link_id);
 459         struct_lnk->V_link_bandwidth = 0;
 460         struct_lnk->V_link_bandwidth_file = NULL;
 461         struct_lnk->V_link_latency = 0;
 462         struct_lnk->V_link_latency_file = NULL;
 463         struct_lnk->V_link_state = SURF_RESOURCE_ON;
 464         struct_lnk->V_link_state_file = NULL;
 465         struct_lnk->V_link_sharing_policy = 0;
 466         xbt_free(struct_lnk);
 467 }
 468
 469 void STag_surfxml_route(void){
 470         surfxml_call_cb_functions(STag_surfxml_route_cb_list);
 471 }
 472 void STag_surfxml_link_ctn(void){
 473         surfxml_call_cb_functions(STag_surfxml_link_ctn_cb_list);
 474 }
 475 void STag_surfxml_process(void){
 476         surfxml_call_cb_functions(STag_surfxml_process_cb_list);
 477 }
 478 void STag_surfxml_argument(void){
 479         surfxml_call_cb_functions(STag_surfxml_argument_cb_list);
 480 }
 481 void STag_surfxml_prop(void){
 482         surfxml_call_cb_functions(STag_surfxml_prop_cb_list);
 483 }
 484 void STag_surfxml_trace(void){
 485         surfxml_call_cb_functions(STag_surfxml_trace_cb_list);
 486 }
 487 void STag_surfxml_trace_connect(void){
 488         surfxml_call_cb_functions(STag_surfxml_trace_connect_cb_list);
 489 }
 490 void STag_surfxml_AS(void){
 491         surfxml_call_cb_functions(STag_surfxml_AS_cb_list);
 492 }
 493 void STag_surfxml_ASroute(void){
 494         surfxml_call_cb_functions(STag_surfxml_ASroute_cb_list);
 495 }
 496 void STag_surfxml_bypassRoute(void){
 497         surfxml_call_cb_functions(STag_surfxml_bypassRoute_cb_list);
 498 }
 499 void STag_surfxml_config(void){
 500         surfxml_call_cb_functions(STag_surfxml_config_cb_list);
 501 }
 502 void STag_surfxml_random(void){
 503         surfxml_call_cb_functions(STag_surfxml_random_cb_list);
 504 }
 505
 506 #define parse_method(type,name) \
 507 void type##Tag_surfxml_##name(void) \
 508 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 509 parse_method(E, platform);
 510 parse_method(E, route);
 511 parse_method(E, link_ctn);
 512 parse_method(E, process);
 513 parse_method(E, argument);
 514 parse_method(E, prop);
 515 parse_method(E, trace);
 516 parse_method(E, trace_connect);
 517 parse_method(E, random);
 518 parse_method(E, AS);
 519 parse_method(E, ASroute);
 520 parse_method(E, bypassRoute);
 521 parse_method(E, config);
 522
 523 /* Open and Close parse file */
 524
 525 void surf_parse_open(const char *file)
 526 {
 527   static int warned = 0;        /* warn only once */
 528   if (!file) {
 529     if (!warned) {
 530       XBT_WARN
 531           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
 532       warned = 1;
 533     }
 534     return;
 535   }
 536
 537   if (!surf_input_buffer_stack)
 538         surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
 539   if (!surf_file_to_parse_stack)
 540         surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 541
 542   surf_file_to_parse = surf_fopen(file, "r");
 543   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 544   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 545   surf_parse__switch_to_buffer(surf_input_buffer);
 546   surf_parse_lineno = 1;
 547 }
 548
 549 void surf_parse_close(void)
 550 {
 551   if (surf_input_buffer_stack)
 552         xbt_dynar_free(&surf_input_buffer_stack);
 553   if (surf_file_to_parse_stack)
 554         xbt_dynar_free(&surf_file_to_parse_stack);
 555
 556   if (surf_file_to_parse) {
 557     surf_parse__delete_buffer(surf_input_buffer);
 558     fclose(surf_file_to_parse);
 559     surf_file_to_parse = NULL; //Must be reset for Bypass
 560   }
 561 }
 562
 563 /* Parse Function */
 564
 565 static int _surf_parse(void)
 566 {
 567   return surf_parse_lex();
 568 }
 569
 570 int_f_void_t surf_parse = _surf_parse;
 571
 572 void surf_parse_error(char *msg)
 573 {
 574   fprintf(stderr, "Parse error on line %d: %s\n", surf_parse_lineno, msg);
 575   abort();
 576 }
 577
 578 void surf_parse_get_double(double *value, const char *string)
 579 {
 580   int ret = 0;
 581   ret = sscanf(string, "%lg", value);
 582   if (ret != 1)
 583     surf_parse_error(bprintf("%s is not a double", string));
 584 }
 585
 586 void surf_parse_get_int(int *value, const char *string)
 587 {
 588   int ret = 0;
 589   ret = sscanf(string, "%d", value);
 590   if (ret != 1)
 591     surf_parse_error(bprintf("%s is not an integer", string));
 592 }
 593
 594 /* Aux parse functions */
 595
 596 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 597 {
 598   xbt_dynar_push(cb_list, &function);
 599 }
 600
 601 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 602 {
 603   xbt_ex_t e;
 604   unsigned int it=0;
 605   void_f_void_t null_f=NULL;
 606
 607   TRY {
 608     it = xbt_dynar_search(cb_list,&function);
 609   }
 610   CATCH(e) {
 611     if (e.category == not_found_error) {
 612       xbt_ex_free(e);
 613       xbt_die("Trying to remove a callback that is not here! This should not happen");
 614     }
 615     RETHROW;
 616   }
 617
 618   xbt_dynar_replace(cb_list, it,&null_f);
 619 }
 620
 621 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 622 {
 623   unsigned int iterator;
 624   void_f_void_t fun;
 625   xbt_dynar_foreach(cb_list, iterator, fun) {
 626     if (fun) (*fun) ();
 627   }
 628 }
 629
 630 /* Init and free parse data */
 631
 632 static void init_data(void)
 633 {
 634   if (!surfxml_bufferstack_stack)
 635     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
 636
 637   traces_set_list = xbt_dict_new();
 638   trace_connect_list_host_avail = xbt_dict_new();
 639   trace_connect_list_power = xbt_dict_new();
 640   trace_connect_list_link_avail = xbt_dict_new();
 641   trace_connect_list_bandwidth = xbt_dict_new();
 642   trace_connect_list_latency = xbt_dict_new();
 643
 644   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
 645   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
 646   surfxml_add_callback(STag_surfxml_trace_connect_cb_list,
 647                                            &parse_Stag_trace_connect);
 648 }
 649
 650 static void free_data(void)
 651 {
 652   xbt_dict_free(&trace_connect_list_host_avail);
 653   xbt_dict_free(&trace_connect_list_power);
 654   xbt_dict_free(&trace_connect_list_link_avail);
 655   xbt_dict_free(&trace_connect_list_bandwidth);
 656   xbt_dict_free(&trace_connect_list_latency);
 657   xbt_dict_free(&traces_set_list);
 658   xbt_dict_free(&random_data_list);
 659   xbt_dynar_free(&surfxml_bufferstack_stack);
 660 }
 661
 662 /* Here start parse */
 663 void parse_platform_file(const char *file)
 664 {
 665   int parse_status;
 666
 667   surfxml_buffer_stack_stack_ptr = 1;
 668   surfxml_buffer_stack_stack[0] = 0;
 669
 670   surf_parse_open(file);
 671   init_data();
 672   parse_status = surf_parse();
 673   free_data();
 674   surf_parse_close();
 675   xbt_assert(!parse_status, "Parse error in %s", file);
 676 }
 677
 678 /* Prop tag functions */
 679
 680 void parse_properties(const char* prop_id, const char* prop_value)
 681 {
 682     char *value = NULL;
 683         if (!current_property_set)
 684             current_property_set = xbt_dict_new();      // Maybe, it should be make a error
 685         if(!strcmp(prop_id,"coordinates")){
 686                 if(!strcmp(prop_value,"yes") && !COORD_HOST_LEVEL)
 687                   {
 688                             XBT_INFO("Configuration change: Set '%s' to '%s'", prop_id, prop_value);
 689                                 COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
 690                                 COORD_ASR_LEVEL  = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
 691                   }
 692                 if(strcmp(A_surfxml_prop_value,"yes"))
 693                           xbt_die("Setting XML prop coordinates must be \"yes\"");
 694           }
 695         else{
 696                   value = xbt_strdup(prop_value);
 697                   xbt_dict_set(current_property_set, prop_id, value, free);
 698          }
 699 }
 700
 701 /**
 702  * With XML parser
 703  */
 704 void parse_properties_XML(void)
 705 {
 706   parse_properties(A_surfxml_prop_id, A_surfxml_prop_value);
 707 }
 708
 709 /*
 710  * With lua console
 711  */
 712 void parse_properties_lua(const char* prop_id, const char* prop_value)
 713 {
 714          parse_properties(prop_id, prop_value);
 715 }
 716
 717 /* Trace management functions */
 718
 719 static double trace_periodicity = -1.0;
 720 static char *trace_file = NULL;
 721 static char *trace_id = NULL;
 722
 723 static void parse_Stag_trace(void)
 724 {
 725   trace_id = xbt_strdup(A_surfxml_trace_id);
 726   trace_file = xbt_strdup(A_surfxml_trace_file);
 727   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
 728 }
 729
 730 static void parse_Etag_trace(void)
 731 {
 732   tmgr_trace_t trace;
 733   if (!trace_file || strcmp(trace_file, "") != 0) {
 734     trace = tmgr_trace_new(trace_file);
 735   } else {
 736     if (strcmp(surfxml_pcdata, "") == 0)
 737       trace = NULL;
 738     else
 739       trace =
 740           tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
 741                                      trace_periodicity);
 742   }
 743   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 744   xbt_free(trace_file);
 745   trace_file = NULL;
 746   xbt_free(trace_id);
 747   trace_id = NULL;
 748 }
 749
 750 static void parse_Stag_trace_connect(void)
 751 {
 752   xbt_assert(xbt_dict_get_or_null
 753               (traces_set_list, A_surfxml_trace_connect_trace),
 754               "Cannot connect trace %s to %s: trace unknown",
 755               A_surfxml_trace_connect_trace,
 756               A_surfxml_trace_connect_element);
 757
 758   switch (A_surfxml_trace_connect_kind) {
 759   case A_surfxml_trace_connect_kind_HOST_AVAIL:
 760     xbt_dict_set(trace_connect_list_host_avail,
 761                  A_surfxml_trace_connect_trace,
 762                  xbt_strdup(A_surfxml_trace_connect_element), free);
 763     break;
 764   case A_surfxml_trace_connect_kind_POWER:
 765     xbt_dict_set(trace_connect_list_power, A_surfxml_trace_connect_trace,
 766                  xbt_strdup(A_surfxml_trace_connect_element), free);
 767     break;
 768   case A_surfxml_trace_connect_kind_LINK_AVAIL:
 769     xbt_dict_set(trace_connect_list_link_avail,
 770                  A_surfxml_trace_connect_trace,
 771                  xbt_strdup(A_surfxml_trace_connect_element), free);
 772     break;
 773   case A_surfxml_trace_connect_kind_BANDWIDTH:
 774     xbt_dict_set(trace_connect_list_bandwidth,
 775                  A_surfxml_trace_connect_trace,
 776                  xbt_strdup(A_surfxml_trace_connect_element), free);
 777     break;
 778   case A_surfxml_trace_connect_kind_LATENCY:
 779     xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_connect_trace,
 780                  xbt_strdup(A_surfxml_trace_connect_element), free);
 781     break;
 782   default:
 783     xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
 784             A_surfxml_trace_connect_trace, A_surfxml_trace_connect_element);
 785     break;
 786   }
 787 }
 788
 789 /* Random tag functions */
 790
 791 double get_cpu_power(const char *power)
 792 {
 793   double power_scale = 0.0;
 794   const char *p, *q;
 795   char *generator;
 796   random_data_t random = NULL;
 797   /* randomness is inserted like this: power="$rand(my_random)" */
 798   if (((p = strstr(power, "$rand(")) != NULL)
 799       && ((q = strstr(power, ")")) != NULL)) {
 800     if (p < q) {
 801       generator = xbt_malloc(q - (p + 6) + 1);
 802       memcpy(generator, p + 6, q - (p + 6));
 803       generator[q - (p + 6)] = '\0';
 804       random = xbt_dict_get_or_null(random_data_list, generator);
 805       xbt_assert(random, "Random generator %s undefined", generator);
 806       power_scale = random_generate(random);
 807     }
 808   } else {
 809     surf_parse_get_double(&power_scale, power);
 810   }
 811   return power_scale;
 812 }
 813
 814 double random_min, random_max, random_mean, random_std_deviation,
 815     random_generator;
 816 char *random_id;
 817
 818 static void init_randomness(void)
 819 {
 820   random_id = A_surfxml_random_id;
 821   surf_parse_get_double(&random_min, A_surfxml_random_min);
 822   surf_parse_get_double(&random_max, A_surfxml_random_max);
 823   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 824   surf_parse_get_double(&random_std_deviation,
 825                         A_surfxml_random_std_deviation);
 826   random_generator = A_surfxml_random_generator;
 827 }
 828
 829 static void add_randomness(void)
 830 {
 831   /* If needed aditional properties can be added by using the prop tag */
 832   random_data_t random =
 833       random_new(random_generator, 0, random_min, random_max, random_mean,
 834                  random_std_deviation);
 835   xbt_dict_set(random_data_list, random_id, (void *) random,
 836                &xbt_free_ref);
 837 }
 838
 839 /**
 840  * create CPU resource via CPU Model
 841  */
 842 void* surf_host_create_resource(char *name, double power_peak,
 843                                double power_scale,
 844                                tmgr_trace_t power_trace, int core,
 845                                e_surf_resource_state_t state_initial,
 846                                tmgr_trace_t state_trace,
 847                                xbt_dict_t cpu_properties)
 848 {
 849   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 850                                                        power_scale,
 851                                                        power_trace,
 852                                                        core,
 853                                                        state_initial,
 854                                                        state_trace,
 855                                                        cpu_properties);
 856 }
 857
 858 /**
 859  * create CPU resource via worsktation_ptask_L07 model
 860  */
 861
 862 void* surf_wsL07_host_create_resource(char *name, double power_peak,
 863                                      double power_scale,
 864                                      tmgr_trace_t power_trace,
 865                                      e_surf_resource_state_t state_initial,
 866                                      tmgr_trace_t state_trace,
 867                                      xbt_dict_t cpu_properties)
 868 {
 869   return surf_workstation_model->extension.workstation.cpu_create_resource(name,
 870                                                                     power_peak,
 871                                                                     power_scale,
 872                                                                     power_trace,
 873                                                                     state_initial,
 874                                                                     state_trace,
 875                                                                     cpu_properties);
 876 }
 877
 878 /**
 879  * create link resource via network Model
 880  */
 881 void* surf_link_create_resource(char *name,
 882                                double bw_initial,
 883                                tmgr_trace_t bw_trace,
 884                                double lat_initial,
 885                                tmgr_trace_t lat_trace,
 886                                e_surf_resource_state_t
 887                                state_initial,
 888                                tmgr_trace_t state_trace,
 889                                e_surf_link_sharing_policy_t policy,
 890                                xbt_dict_t properties)
 891 {
 892   return surf_network_model->extension.network.create_resource(name,
 893                                                                bw_initial,
 894                                                                bw_trace,
 895                                                                lat_initial,
 896                                                                lat_trace,
 897                                                                state_initial,
 898                                                                state_trace,
 899                                                                policy,
 900                                                                properties);
 901 }
 902
 903 /**
 904  * create link resource via workstation_ptask_L07 model
 905  */
 906
 907 void* surf_wsL07_link_create_resource(char *name,
 908                                      double bw_initial,
 909                                      tmgr_trace_t bw_trace,
 910                                      double lat_initial,
 911                                      tmgr_trace_t lat_trace,
 912                                      e_surf_resource_state_t
 913                                      state_initial,
 914                                      tmgr_trace_t state_trace,
 915                                      e_surf_link_sharing_policy_t
 916                                      policy, xbt_dict_t properties)
 917 {
 918   return surf_workstation_model->extension.workstation.
 919       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 920                            lat_trace, state_initial, state_trace, policy,
 921                            properties);
 922 }
 923
 924 /**
 925  *
 926  *init new routing model component
 927  */
 928
 929 void surf_AS_new(const char *AS_id, const char *AS_mode)
 930 {
 931   routing_AS_init(AS_id, AS_mode);
 932 }
 933
 934 void surf_AS_finalize(const char *AS_id)
 935 {
 936   routing_AS_end(AS_id);
 937 }
 938
 939 /*
 940  * add host to the network element list
 941  */
 942 void surf_route_add_host(const char *host_id)
 943 {
 944   routing_add_host(host_id);
 945 }
 946
 947 /**
 948  * set route
 949  */
 950 void surf_routing_add_route(const char *src_id, const char *dst_id,
 951                             xbt_dynar_t links_id)
 952 {
 953   unsigned int i;
 954   const char *link_id;
 955   routing_set_route(src_id, dst_id);
 956   xbt_dynar_foreach(links_id, i, link_id) {
 957     routing_add_link(link_id);
 958   }
 959
 960   //store the route
 961   routing_store_route();
 962 }
 963
 964 /**
 965  * Add Traces
 966  */
 967 void surf_add_host_traces(void)
 968 {
 969   return surf_cpu_model->extension.cpu.add_traces();
 970 }
 971
 972 void surf_add_link_traces(void)
 973 {
 974   return surf_network_model->extension.network.add_traces();
 975 }
 976
 977 void surf_wsL07_add_traces(void)
 978 {
 979   return surf_workstation_model->extension.workstation.add_traces();
 980 }