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 #include "surf/surfxml_parse_values.h"
  14
  15 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
  16                                 "Logging specific to the SURF parsing module");
  17 #undef CLEANUP
  18 int ETag_surfxml_include_state(void);
  19
  20 #include "simgrid_dtd.c"
  21
  22 char *platform_filename;
  23
  24 /* Initialize the parsing globals */
  25 xbt_dict_t traces_set_list = NULL;
  26 xbt_dict_t trace_connect_list_host_avail = NULL;
  27 xbt_dict_t trace_connect_list_power = NULL;
  28 xbt_dict_t trace_connect_list_link_avail = NULL;
  29 xbt_dict_t trace_connect_list_bandwidth = NULL;
  30 xbt_dict_t trace_connect_list_latency = NULL;
  31
  32 /* This buffer is used to store the original buffer before substituting it by out own buffer. Useful for the foreach tag */
  33 static xbt_dynar_t surfxml_bufferstack_stack = NULL;
  34 int surfxml_bufferstack_size = 2048;
  35
  36 static char *old_buff = NULL;
  37 static void surf_parse_error(char *msg);
  38
  39 unsigned int surfxml_buffer_stack_stack_ptr;
  40 unsigned int surfxml_buffer_stack_stack[1024];
  41
  42
  43 void surfxml_bufferstack_push(int new)
  44 {
  45   if (!new)
  46     old_buff = surfxml_bufferstack;
  47   else {
  48     xbt_dynar_push(surfxml_bufferstack_stack, &surfxml_bufferstack);
  49     surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
  50   }
  51 }
  52
  53 void surfxml_bufferstack_pop(int new)
  54 {
  55   if (!new)
  56     surfxml_bufferstack = old_buff;
  57   else {
  58     free(surfxml_bufferstack);
  59     xbt_dynar_pop(surfxml_bufferstack_stack, &surfxml_bufferstack);
  60   }
  61 }
  62
  63 /* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
  64 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
  65 xbt_dynar_t ETag_surfxml_platform_cb_list = NULL;
  66 xbt_dynar_t STag_surfxml_host_cb_list = NULL;
  67 xbt_dynar_t ETag_surfxml_host_cb_list = NULL;
  68 xbt_dynar_t STag_surfxml_router_cb_list = NULL;
  69 xbt_dynar_t ETag_surfxml_router_cb_list = NULL;
  70 xbt_dynar_t STag_surfxml_link_cb_list = NULL;
  71 xbt_dynar_t ETag_surfxml_link_cb_list = NULL;
  72 xbt_dynar_t STag_surfxml_route_cb_list = NULL;
  73 xbt_dynar_t ETag_surfxml_route_cb_list = NULL;
  74 xbt_dynar_t STag_surfxml_link_ctn_cb_list = NULL;
  75 xbt_dynar_t ETag_surfxml_link_ctn_cb_list = NULL;
  76 xbt_dynar_t STag_surfxml_process_cb_list = NULL;
  77 xbt_dynar_t ETag_surfxml_process_cb_list = NULL;
  78 xbt_dynar_t STag_surfxml_argument_cb_list = NULL;
  79 xbt_dynar_t ETag_surfxml_argument_cb_list = NULL;
  80 xbt_dynar_t STag_surfxml_prop_cb_list = NULL;
  81 xbt_dynar_t ETag_surfxml_prop_cb_list = NULL;
  82 xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
  83 xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
  84 xbt_dynar_t STag_surfxml_peer_cb_list = NULL;
  85 xbt_dynar_t ETag_surfxml_peer_cb_list = NULL;
  86 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
  87 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
  88 xbt_dynar_t STag_surfxml_trace_connect_cb_list = NULL;
  89 xbt_dynar_t ETag_surfxml_trace_connect_cb_list = NULL;
  90 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
  91 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
  92 xbt_dynar_t STag_surfxml_AS_cb_list = NULL;
  93 xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;
  94 xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;
  95 xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;
  96 xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;
  97 xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;
  98 xbt_dynar_t STag_surfxml_config_cb_list = NULL;
  99 xbt_dynar_t ETag_surfxml_config_cb_list = NULL;
 100 xbt_dynar_t STag_surfxml_include_cb_list = NULL;
 101 xbt_dynar_t ETag_surfxml_include_cb_list = NULL;
 102
 103 /* store the current property set for any tag */
 104 xbt_dict_t current_property_set = NULL;
 105 /* dictionary of random generator data */
 106 xbt_dict_t random_data_list = NULL;
 107
 108 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 109
 110 YY_BUFFER_STATE surf_input_buffer;
 111 FILE *surf_file_to_parse = NULL;
 112
 113 static void surf_parse_error(char *msg);
 114
 115 static void parse_Stag_trace(void);
 116 static void parse_Etag_trace(void);
 117 static void parse_Stag_trace_connect(void);
 118
 119 static void init_randomness(void);
 120 static void add_randomness(void);
 121
 122 static xbt_dynar_t surf_input_buffer_stack = NULL;
 123 static xbt_dynar_t surf_file_to_parse_stack = NULL;
 124
 125 void STag_surfxml_include(void)
 126 {
 127   XBT_INFO("STag_surfxml_include '%s'",A_surfxml_include_file);
 128   xbt_dynar_push(surf_file_to_parse_stack, &surf_file_to_parse); //save old filename
 129
 130   surf_file_to_parse = surf_fopen(A_surfxml_include_file, "r"); // read new filename
 131   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n",
 132               A_surfxml_include_file);
 133   xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
 134   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 135   surf_parse_push_buffer_state(surf_input_buffer);
 136   fflush(NULL);
 137 }
 138
 139 void ETag_surfxml_include(void)
 140 {
 141 //      XBT_INFO("ETag_surfxml_include '%s'",A_surfxml_include_file);
 142 //      fflush(NULL);
 143 //      fclose(surf_file_to_parse);
 144 //      xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse); // restore old filename
 145 //      surf_parse_pop_buffer_state();
 146 //      xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
 147 }
 148
 149 /*
 150  * Return 1 if tag include is opened
 151  */
 152 int ETag_surfxml_include_state(void)
 153 {
 154   fflush(NULL);
 155   XBT_INFO("ETag_surfxml_include_state '%s'",A_surfxml_include_file);
 156   if(xbt_dynar_length(surf_input_buffer_stack)!= 0)
 157           return 1;
 158   fclose(surf_file_to_parse);
 159   xbt_dynar_pop(surf_file_to_parse_stack, &surf_file_to_parse);
 160   surf_parse_pop_buffer_state();
 161   xbt_dynar_pop(surf_input_buffer_stack,surf_input_buffer);
 162   return 0;
 163 }
 164
 165
 166 void surf_parse_init_callbacks(void)
 167 {
 168           STag_surfxml_platform_cb_list =
 169               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 170           ETag_surfxml_platform_cb_list =
 171               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 172           STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 173           ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 174           STag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 175           ETag_surfxml_router_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 176           STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 177           ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 178           STag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 179           ETag_surfxml_route_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 180           STag_surfxml_link_ctn_cb_list =
 181               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 182           ETag_surfxml_link_ctn_cb_list =
 183               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 184           STag_surfxml_process_cb_list =
 185               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 186           ETag_surfxml_process_cb_list =
 187               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 188           STag_surfxml_argument_cb_list =
 189               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 190           ETag_surfxml_argument_cb_list =
 191               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 192           STag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 193           ETag_surfxml_prop_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 194           STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 195           ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 196           STag_surfxml_trace_connect_cb_list =
 197               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 198           ETag_surfxml_trace_connect_cb_list =
 199               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 200           STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 201           ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 202           STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 203           ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 204           STag_surfxml_ASroute_cb_list =
 205               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 206           ETag_surfxml_ASroute_cb_list =
 207               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 208           STag_surfxml_bypassRoute_cb_list =
 209               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 210           ETag_surfxml_bypassRoute_cb_list =
 211               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 212           STag_surfxml_cluster_cb_list =
 213               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 214           ETag_surfxml_cluster_cb_list =
 215               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 216           STag_surfxml_peer_cb_list =
 217               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 218           ETag_surfxml_peer_cb_list =
 219               xbt_dynar_new(sizeof(void_f_void_t), NULL);
 220           STag_surfxml_config_cb_list =
 221                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 222           ETag_surfxml_config_cb_list =
 223                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 224           STag_surfxml_include_cb_list =
 225                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 226           ETag_surfxml_include_cb_list =
 227                           xbt_dynar_new(sizeof(void_f_void_t), NULL);
 228 }
 229
 230 void surf_parse_reset_callbacks(void)
 231 {
 232         surf_parse_free_callbacks();
 233         surf_parse_init_callbacks();
 234 }
 235
 236 void surf_parse_free_callbacks(void)
 237 {
 238   xbt_dynar_free(&STag_surfxml_platform_cb_list);
 239   xbt_dynar_free(&ETag_surfxml_platform_cb_list);
 240   xbt_dynar_free(&STag_surfxml_host_cb_list);
 241   xbt_dynar_free(&ETag_surfxml_host_cb_list);
 242   xbt_dynar_free(&STag_surfxml_router_cb_list);
 243   xbt_dynar_free(&ETag_surfxml_router_cb_list);
 244   xbt_dynar_free(&STag_surfxml_link_cb_list);
 245   xbt_dynar_free(&ETag_surfxml_link_cb_list);
 246   xbt_dynar_free(&STag_surfxml_route_cb_list);
 247   xbt_dynar_free(&ETag_surfxml_route_cb_list);
 248   xbt_dynar_free(&STag_surfxml_link_ctn_cb_list);
 249   xbt_dynar_free(&ETag_surfxml_link_ctn_cb_list);
 250   xbt_dynar_free(&STag_surfxml_process_cb_list);
 251   xbt_dynar_free(&ETag_surfxml_process_cb_list);
 252   xbt_dynar_free(&STag_surfxml_argument_cb_list);
 253   xbt_dynar_free(&ETag_surfxml_argument_cb_list);
 254   xbt_dynar_free(&STag_surfxml_prop_cb_list);
 255   xbt_dynar_free(&ETag_surfxml_prop_cb_list);
 256   xbt_dynar_free(&STag_surfxml_trace_cb_list);
 257   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
 258   xbt_dynar_free(&STag_surfxml_trace_connect_cb_list);
 259   xbt_dynar_free(&ETag_surfxml_trace_connect_cb_list);
 260   xbt_dynar_free(&STag_surfxml_random_cb_list);
 261   xbt_dynar_free(&ETag_surfxml_random_cb_list);
 262   xbt_dynar_free(&STag_surfxml_AS_cb_list);
 263   xbt_dynar_free(&ETag_surfxml_AS_cb_list);
 264   xbt_dynar_free(&STag_surfxml_ASroute_cb_list);
 265   xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);
 266   xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);
 267   xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);
 268   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
 269   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
 270   xbt_dynar_free(&STag_surfxml_peer_cb_list);
 271   xbt_dynar_free(&ETag_surfxml_peer_cb_list);
 272   xbt_dynar_free(&STag_surfxml_config_cb_list);
 273   xbt_dynar_free(&ETag_surfxml_config_cb_list);
 274   xbt_dynar_free(&STag_surfxml_include_cb_list);
 275   xbt_dynar_free(&ETag_surfxml_include_cb_list);
 276 }
 277
 278 /* Stag and Etag parse functions */
 279
 280 void STag_surfxml_platform(void)
 281 {
 282   double version = 0.0;
 283
 284   sscanf(A_surfxml_platform_version, "%lg", &version);
 285
 286   xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 287       "You're using an ancient XML file.\n"
 288       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 289       "instead of MBytes, MFlops and seconds.\n"
 290
 291       "Use simgrid_update_xml to update your file automatically. "
 292       "This program is installed automatically with SimGrid, or "
 293       "available in the tools/ directory of the source archive.\n"
 294
 295       "Please check also out the SURF section of the ChangeLog for "
 296       "the 3.1 version for more information. \n"
 297
 298       "Last, do not forget to also update your values for "
 299       "the calls to MSG_task_create (if any).");
 300   xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 301       "You're using an old XML file.\n"
 302       "Use simgrid_update_xml to update your file automatically. "
 303       "This program is installed automatically with SimGrid, or "
 304       "available in the tools/ directory of the source archive.");
 305
 306   surfxml_call_cb_functions(STag_surfxml_platform_cb_list);
 307
 308 }
 309
 310 void STag_surfxml_host(void){
 311
 312         s_host.V_host_id = xbt_strdup(A_surfxml_host_id);
 313         s_host.V_host_power_peak = get_cpu_power(A_surfxml_host_power);
 314         surf_parse_get_double(&(s_host.V_host_power_scale), A_surfxml_host_availability);
 315         surf_parse_get_int(&(s_host.V_host_core),A_surfxml_host_core);
 316         s_host.V_host_power_trace = tmgr_trace_new(A_surfxml_host_availability_file);
 317         s_host.V_host_state_trace = tmgr_trace_new(A_surfxml_host_state_file);
 318         xbt_assert((A_surfxml_host_state == A_surfxml_host_state_ON) ||
 319                           (A_surfxml_host_state == A_surfxml_host_state_OFF), "Invalid state");
 320         if (A_surfxml_host_state == A_surfxml_host_state_ON)
 321                 s_host.V_host_state_initial = SURF_RESOURCE_ON;
 322         if (A_surfxml_host_state == A_surfxml_host_state_OFF)
 323                 s_host.V_host_state_initial = SURF_RESOURCE_OFF;
 324         s_host.V_host_coord = xbt_strdup(A_surfxml_host_coordinates);
 325
 326         surfxml_call_cb_functions(STag_surfxml_host_cb_list);
 327 }
 328 void ETag_surfxml_host(void){
 329         xbt_free(s_host.V_host_id);
 330         s_host.V_host_power_peak = 0.0;
 331         s_host.V_host_core = 0;
 332         s_host.V_host_power_scale = 0.0;
 333         tmgr_trace_free(s_host.V_host_power_trace);
 334         s_host.V_host_state_initial = SURF_RESOURCE_ON;
 335         tmgr_trace_free(s_host.V_host_state_trace);
 336         xbt_free(s_host.V_host_coord);
 337
 338         surfxml_call_cb_functions(ETag_surfxml_host_cb_list);
 339 }
 340
 341 void STag_surfxml_router(void){
 342
 343         s_router.V_router_id = xbt_strdup(A_surfxml_router_id);
 344         s_router.V_router_coord = xbt_strdup(A_surfxml_router_coordinates);
 345
 346         surfxml_call_cb_functions(STag_surfxml_router_cb_list);
 347 }
 348 void ETag_surfxml_router(void){
 349         xbt_free(s_router.V_router_id);
 350         xbt_free(s_router.V_router_coord);
 351
 352         surfxml_call_cb_functions(ETag_surfxml_router_cb_list);
 353 }
 354
 355 void STag_surfxml_cluster(void){
 356
 357         s_cluster.V_cluster_id = xbt_strdup(A_surfxml_cluster_id);
 358         s_cluster.V_cluster_prefix = xbt_strdup(A_surfxml_cluster_prefix);
 359         s_cluster.V_cluster_suffix = xbt_strdup(A_surfxml_cluster_suffix);
 360         s_cluster.V_cluster_radical = xbt_strdup(A_surfxml_cluster_radical);
 361         surf_parse_get_double(&(s_cluster.V_cluster_power), A_surfxml_cluster_power);
 362         surf_parse_get_int(&(s_cluster.V_cluster_core), A_surfxml_cluster_core);
 363         surf_parse_get_double(&(s_cluster.V_cluster_bw), A_surfxml_cluster_bw);
 364         surf_parse_get_double(&(s_cluster.V_cluster_lat), A_surfxml_cluster_lat);
 365         surf_parse_get_double(&(s_cluster.V_cluster_bb_bw), A_surfxml_cluster_bb_bw);
 366         surf_parse_get_double(&(s_cluster.V_cluster_bb_lat), A_surfxml_cluster_bb_lat);
 367         s_cluster.V_cluster_router_id = xbt_strdup(A_surfxml_cluster_router_id);
 368         s_cluster.V_cluster_sharing_policy = AX_surfxml_cluster_sharing_policy;
 369         s_cluster.V_cluster_bb_sharing_policy = AX_surfxml_cluster_bb_sharing_policy;
 370
 371         surfxml_call_cb_functions(STag_surfxml_cluster_cb_list);
 372 }
 373 void ETag_surfxml_cluster(void){
 374         xbt_free(s_cluster.V_cluster_id);
 375         xbt_free(s_cluster.V_cluster_prefix);
 376         xbt_free(s_cluster.V_cluster_suffix);
 377         xbt_free(s_cluster.V_cluster_radical);
 378         s_cluster.V_cluster_power = 0;
 379         s_cluster.V_cluster_core = 0;
 380         s_cluster.V_cluster_bw = 0;
 381         s_cluster.V_cluster_lat = 0;
 382         s_cluster.V_cluster_bb_bw = 0;
 383         s_cluster.V_cluster_bb_lat = 0;
 384         xbt_free(s_cluster.V_cluster_router_id);
 385         s_cluster.V_cluster_sharing_policy = 0;
 386         s_cluster.V_cluster_bb_sharing_policy = 0;
 387
 388         surfxml_call_cb_functions(ETag_surfxml_cluster_cb_list);
 389 }
 390
 391 void STag_surfxml_peer(void){
 392
 393         s_peer.V_peer_id = xbt_strdup(A_surfxml_peer_id);
 394         surf_parse_get_double(&(s_peer.V_peer_power), A_surfxml_peer_power);
 395         surf_parse_get_double(&(s_peer.V_peer_bw_in), A_surfxml_peer_bw_in);
 396         surf_parse_get_double(&(s_peer.V_peer_bw_out), A_surfxml_peer_bw_out);
 397         surf_parse_get_double(&(s_peer.V_peer_lat), A_surfxml_peer_lat);
 398         s_peer.V_peer_coord = xbt_strdup(A_surfxml_peer_coordinates);
 399         s_peer.V_peer_availability_trace = tmgr_trace_new(A_surfxml_peer_availability_file);
 400         s_peer.V_peer_state_trace = tmgr_trace_new(A_surfxml_peer_state_file);
 401
 402         surfxml_call_cb_functions(STag_surfxml_peer_cb_list);
 403 }
 404 void ETag_surfxml_peer(void){
 405         xbt_free(s_peer.V_peer_id);
 406         s_peer.V_peer_power = 0;
 407         s_peer.V_peer_bw_in = 0;
 408         s_peer.V_peer_bw_out = 0;
 409         s_peer.V_peer_lat = 0;
 410         xbt_free(s_peer.V_peer_coord);
 411         tmgr_trace_free(s_peer.V_peer_availability_trace);
 412         tmgr_trace_free(s_peer.V_peer_state_trace);
 413
 414         surfxml_call_cb_functions(ETag_surfxml_peer_cb_list);
 415 }
 416 void STag_surfxml_link(void){
 417
 418         s_link.V_link_id = xbt_strdup(A_surfxml_link_id);
 419         surf_parse_get_double(&(s_link.V_link_bandwidth),A_surfxml_link_bandwidth);
 420         s_link.V_link_bandwidth_file = tmgr_trace_new(A_surfxml_link_bandwidth_file);
 421         surf_parse_get_double(&(s_link.V_link_latency),A_surfxml_link_latency);
 422         s_link.V_link_latency_file = tmgr_trace_new(A_surfxml_link_latency_file);
 423         xbt_assert((A_surfxml_link_state == A_surfxml_link_state_ON) ||
 424                           (A_surfxml_link_state == A_surfxml_link_state_OFF), "Invalid state");
 425         if (A_surfxml_link_state == A_surfxml_link_state_ON)
 426                 s_link.V_link_state = SURF_RESOURCE_ON;
 427         if (A_surfxml_link_state == A_surfxml_link_state_OFF)
 428                 s_link.V_link_state = SURF_RESOURCE_OFF;
 429         s_link.V_link_state_file = tmgr_trace_new(A_surfxml_link_state_file);
 430         s_link.V_link_sharing_policy = A_surfxml_link_sharing_policy;
 431
 432         surfxml_call_cb_functions(STag_surfxml_link_cb_list);
 433 }
 434 void ETag_surfxml_link(void){
 435         xbt_free(s_link.V_link_id);
 436         s_link.V_link_bandwidth = 0;
 437         tmgr_trace_free(s_link.V_link_bandwidth_file);
 438         s_link.V_link_latency = 0;
 439         tmgr_trace_free(s_link.V_link_latency_file);
 440         s_link.V_link_state = SURF_RESOURCE_ON;
 441         tmgr_trace_free(s_link.V_link_state_file);
 442         s_link.V_link_sharing_policy = 0;
 443
 444         surfxml_call_cb_functions(ETag_surfxml_link_cb_list);
 445 }
 446
 447 void STag_surfxml_route(void){
 448         surfxml_call_cb_functions(STag_surfxml_route_cb_list);
 449 }
 450 void STag_surfxml_link_ctn(void){
 451         surfxml_call_cb_functions(STag_surfxml_link_ctn_cb_list);
 452 }
 453 void STag_surfxml_process(void){
 454         surfxml_call_cb_functions(STag_surfxml_process_cb_list);
 455 }
 456 void STag_surfxml_argument(void){
 457         surfxml_call_cb_functions(STag_surfxml_argument_cb_list);
 458 }
 459 void STag_surfxml_prop(void){
 460         surfxml_call_cb_functions(STag_surfxml_prop_cb_list);
 461 }
 462 void STag_surfxml_trace(void){
 463         surfxml_call_cb_functions(STag_surfxml_trace_cb_list);
 464 }
 465 void STag_surfxml_trace_connect(void){
 466         surfxml_call_cb_functions(STag_surfxml_trace_connect_cb_list);
 467 }
 468 void STag_surfxml_AS(void){
 469         surfxml_call_cb_functions(STag_surfxml_AS_cb_list);
 470 }
 471 void STag_surfxml_ASroute(void){
 472         surfxml_call_cb_functions(STag_surfxml_ASroute_cb_list);
 473 }
 474 void STag_surfxml_bypassRoute(void){
 475         surfxml_call_cb_functions(STag_surfxml_bypassRoute_cb_list);
 476 }
 477 void STag_surfxml_config(void){
 478         surfxml_call_cb_functions(STag_surfxml_config_cb_list);
 479 }
 480 void STag_surfxml_random(void){
 481         surfxml_call_cb_functions(STag_surfxml_random_cb_list);
 482 }
 483
 484 #define parse_method(type,name) \
 485 void type##Tag_surfxml_##name(void) \
 486 { surfxml_call_cb_functions(type##Tag_surfxml_##name##_cb_list); }
 487 parse_method(E, platform);
 488 parse_method(E, route);
 489 parse_method(E, link_ctn);
 490 parse_method(E, process);
 491 parse_method(E, argument);
 492 parse_method(E, prop);
 493 parse_method(E, trace);
 494 parse_method(E, trace_connect);
 495 parse_method(E, random);
 496 parse_method(E, AS);
 497 parse_method(E, ASroute);
 498 parse_method(E, bypassRoute);
 499 parse_method(E, config);
 500
 501 /* Open and Close parse file */
 502
 503 void surf_parse_open(const char *file)
 504 {
 505   static int warned = 0;        /* warn only once */
 506   if (!file) {
 507     if (!warned) {
 508       XBT_WARN
 509           ("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
 510       warned = 1;
 511     }
 512     return;
 513   }
 514
 515   if (!surf_input_buffer_stack)
 516         surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
 517   if (!surf_file_to_parse_stack)
 518         surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 519
 520   surf_file_to_parse = surf_fopen(file, "r");
 521   xbt_assert((surf_file_to_parse), "Unable to open \"%s\"\n", file);
 522   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 523   surf_parse__switch_to_buffer(surf_input_buffer);
 524   surf_parse_lineno = 1;
 525 }
 526
 527 void surf_parse_close(void)
 528 {
 529   if (surf_input_buffer_stack)
 530         xbt_dynar_free(&surf_input_buffer_stack);
 531   if (surf_file_to_parse_stack)
 532         xbt_dynar_free(&surf_file_to_parse_stack);
 533
 534   if (surf_file_to_parse) {
 535     surf_parse__delete_buffer(surf_input_buffer);
 536     fclose(surf_file_to_parse);
 537     surf_file_to_parse = NULL; //Must be reset for Bypass
 538   }
 539 }
 540
 541 /* Parse Function */
 542
 543 static int _surf_parse(void)
 544 {
 545   return surf_parse_lex();
 546 }
 547
 548 int_f_void_t surf_parse = _surf_parse;
 549
 550 void surf_parse_error(char *msg)
 551 {
 552   fprintf(stderr, "Parse error on line %d: %s\n", surf_parse_lineno, msg);
 553   abort();
 554 }
 555
 556 void surf_parse_get_double(double *value, const char *string)
 557 {
 558   int ret = 0;
 559   ret = sscanf(string, "%lg", value);
 560   if (ret != 1)
 561     surf_parse_error(bprintf("%s is not a double", string));
 562 }
 563
 564 void surf_parse_get_int(int *value, const char *string)
 565 {
 566   int ret = 0;
 567   ret = sscanf(string, "%d", value);
 568   if (ret != 1)
 569     surf_parse_error(bprintf("%s is not an integer", string));
 570 }
 571
 572 /* Aux parse functions */
 573
 574 void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
 575 {
 576   xbt_dynar_push(cb_list, &function);
 577 }
 578
 579 void surfxml_del_callback(xbt_dynar_t cb_list, void_f_void_t function)
 580 {
 581   xbt_ex_t e;
 582   unsigned int it=0;
 583   void_f_void_t null_f=NULL;
 584
 585   TRY {
 586     it = xbt_dynar_search(cb_list,&function);
 587   }
 588   CATCH(e) {
 589     if (e.category == not_found_error) {
 590       xbt_ex_free(e);
 591       xbt_die("Trying to remove a callback that is not here! This should not happen");
 592     }
 593     RETHROW;
 594   }
 595
 596   xbt_dynar_replace(cb_list, it,&null_f);
 597 }
 598
 599 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 600 {
 601   unsigned int iterator;
 602   void_f_void_t fun;
 603   xbt_dynar_foreach(cb_list, iterator, fun) {
 604     if (fun) (*fun) ();
 605   }
 606 }
 607
 608 /* Init and free parse data */
 609
 610 static void init_data(void)
 611 {
 612   if (!surfxml_bufferstack_stack)
 613     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
 614
 615   traces_set_list = xbt_dict_new();
 616   trace_connect_list_host_avail = xbt_dict_new();
 617   trace_connect_list_power = xbt_dict_new();
 618   trace_connect_list_link_avail = xbt_dict_new();
 619   trace_connect_list_bandwidth = xbt_dict_new();
 620   trace_connect_list_latency = xbt_dict_new();
 621
 622   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
 623   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
 624   surfxml_add_callback(STag_surfxml_trace_connect_cb_list,
 625                                            &parse_Stag_trace_connect);
 626 }
 627
 628 static void free_data(void)
 629 {
 630   xbt_dict_free(&trace_connect_list_host_avail);
 631   xbt_dict_free(&trace_connect_list_power);
 632   xbt_dict_free(&trace_connect_list_link_avail);
 633   xbt_dict_free(&trace_connect_list_bandwidth);
 634   xbt_dict_free(&trace_connect_list_latency);
 635   xbt_dict_free(&traces_set_list);
 636   xbt_dict_free(&random_data_list);
 637   xbt_dynar_free(&surfxml_bufferstack_stack);
 638 }
 639
 640 /* Here start parse */
 641 void parse_platform_file(const char *file)
 642 {
 643   int parse_status;
 644
 645   surfxml_buffer_stack_stack_ptr = 1;
 646   surfxml_buffer_stack_stack[0] = 0;
 647
 648   surf_parse_open(file);
 649   init_data();
 650   parse_status = surf_parse();
 651   free_data();
 652   surf_parse_close();
 653   xbt_assert(!parse_status, "Parse error in %s", file);
 654 }
 655
 656 /* Prop tag functions */
 657
 658 void parse_properties(const char* prop_id, const char* prop_value)
 659 {
 660     char *value = NULL;
 661         if (!current_property_set)
 662             current_property_set = xbt_dict_new();      // Maybe, it should be make a error
 663         if(!strcmp(prop_id,"coordinates")){
 664                 if(!strcmp(prop_value,"yes") && !COORD_HOST_LEVEL)
 665                   {
 666                             XBT_INFO("Configuration change: Set '%s' to '%s'", prop_id, prop_value);
 667                                 COORD_HOST_LEVEL = xbt_lib_add_level(host_lib,xbt_dynar_free_voidp);
 668                                 COORD_ASR_LEVEL  = xbt_lib_add_level(as_router_lib,xbt_dynar_free_voidp);
 669                   }
 670                 if(strcmp(A_surfxml_prop_value,"yes"))
 671                           xbt_die("Setting XML prop coordinates must be \"yes\"");
 672           }
 673         else{
 674                   value = xbt_strdup(prop_value);
 675                   xbt_dict_set(current_property_set, prop_id, value, free);
 676          }
 677 }
 678
 679 /**
 680  * With XML parser
 681  */
 682 void parse_properties_XML(void)
 683 {
 684   parse_properties(A_surfxml_prop_id, A_surfxml_prop_value);
 685 }
 686
 687 /*
 688  * With lua console
 689  */
 690 void parse_properties_lua(const char* prop_id, const char* prop_value)
 691 {
 692          parse_properties(prop_id, prop_value);
 693 }
 694
 695 /* Trace management functions */
 696
 697 static double trace_periodicity = -1.0;
 698 static char *trace_file = NULL;
 699 static char *trace_id = NULL;
 700
 701 static void parse_Stag_trace(void)
 702 {
 703   trace_id = xbt_strdup(A_surfxml_trace_id);
 704   trace_file = xbt_strdup(A_surfxml_trace_file);
 705   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
 706 }
 707
 708 static void parse_Etag_trace(void)
 709 {
 710   tmgr_trace_t trace;
 711   if (!trace_file || strcmp(trace_file, "") != 0) {
 712     trace = tmgr_trace_new(trace_file);
 713   } else {
 714     if (strcmp(surfxml_pcdata, "") == 0)
 715       trace = NULL;
 716     else
 717       trace =
 718           tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
 719                                      trace_periodicity);
 720   }
 721   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 722   xbt_free(trace_file);
 723   trace_file = NULL;
 724   xbt_free(trace_id);
 725   trace_id = NULL;
 726 }
 727
 728 static void parse_Stag_trace_connect(void)
 729 {
 730   xbt_assert(xbt_dict_get_or_null
 731               (traces_set_list, A_surfxml_trace_connect_trace),
 732               "Cannot connect trace %s to %s: trace unknown",
 733               A_surfxml_trace_connect_trace,
 734               A_surfxml_trace_connect_element);
 735
 736   switch (A_surfxml_trace_connect_kind) {
 737   case A_surfxml_trace_connect_kind_HOST_AVAIL:
 738     xbt_dict_set(trace_connect_list_host_avail,
 739                  A_surfxml_trace_connect_trace,
 740                  xbt_strdup(A_surfxml_trace_connect_element), free);
 741     break;
 742   case A_surfxml_trace_connect_kind_POWER:
 743     xbt_dict_set(trace_connect_list_power, A_surfxml_trace_connect_trace,
 744                  xbt_strdup(A_surfxml_trace_connect_element), free);
 745     break;
 746   case A_surfxml_trace_connect_kind_LINK_AVAIL:
 747     xbt_dict_set(trace_connect_list_link_avail,
 748                  A_surfxml_trace_connect_trace,
 749                  xbt_strdup(A_surfxml_trace_connect_element), free);
 750     break;
 751   case A_surfxml_trace_connect_kind_BANDWIDTH:
 752     xbt_dict_set(trace_connect_list_bandwidth,
 753                  A_surfxml_trace_connect_trace,
 754                  xbt_strdup(A_surfxml_trace_connect_element), free);
 755     break;
 756   case A_surfxml_trace_connect_kind_LATENCY:
 757     xbt_dict_set(trace_connect_list_latency, A_surfxml_trace_connect_trace,
 758                  xbt_strdup(A_surfxml_trace_connect_element), free);
 759     break;
 760   default:
 761     xbt_die("Cannot connect trace %s to %s: kind of trace unknown",
 762             A_surfxml_trace_connect_trace, A_surfxml_trace_connect_element);
 763   }
 764 }
 765
 766 /* Random tag functions */
 767
 768 double get_cpu_power(const char *power)
 769 {
 770   double power_scale = 0.0;
 771   const char *p, *q;
 772   char *generator;
 773   random_data_t random = NULL;
 774   /* randomness is inserted like this: power="$rand(my_random)" */
 775   if (((p = strstr(power, "$rand(")) != NULL)
 776       && ((q = strstr(power, ")")) != NULL)) {
 777     if (p < q) {
 778       generator = xbt_malloc(q - (p + 6) + 1);
 779       memcpy(generator, p + 6, q - (p + 6));
 780       generator[q - (p + 6)] = '\0';
 781       random = xbt_dict_get_or_null(random_data_list, generator);
 782       xbt_assert(random, "Random generator %s undefined", generator);
 783       power_scale = random_generate(random);
 784     }
 785   } else {
 786     surf_parse_get_double(&power_scale, power);
 787   }
 788   return power_scale;
 789 }
 790
 791 double random_min, random_max, random_mean, random_std_deviation,
 792     random_generator;
 793 char *random_id;
 794
 795 static void init_randomness(void)
 796 {
 797   random_id = A_surfxml_random_id;
 798   surf_parse_get_double(&random_min, A_surfxml_random_min);
 799   surf_parse_get_double(&random_max, A_surfxml_random_max);
 800   surf_parse_get_double(&random_mean, A_surfxml_random_mean);
 801   surf_parse_get_double(&random_std_deviation,
 802                         A_surfxml_random_std_deviation);
 803   random_generator = A_surfxml_random_generator;
 804 }
 805
 806 static void add_randomness(void)
 807 {
 808   /* If needed aditional properties can be added by using the prop tag */
 809   random_data_t random =
 810       random_new(random_generator, 0, random_min, random_max, random_mean,
 811                  random_std_deviation);
 812   xbt_dict_set(random_data_list, random_id, (void *) random,
 813                &xbt_free_ref);
 814 }
 815
 816 /**
 817  * create CPU resource via CPU Model
 818  */
 819 void* surf_host_create_resource(char *name, double power_peak,
 820                                double power_scale,
 821                                tmgr_trace_t power_trace, int core,
 822                                e_surf_resource_state_t state_initial,
 823                                tmgr_trace_t state_trace,
 824                                xbt_dict_t cpu_properties)
 825 {
 826   return surf_cpu_model->extension.cpu.create_resource(name, power_peak,
 827                                                        power_scale,
 828                                                        power_trace,
 829                                                        core,
 830                                                        state_initial,
 831                                                        state_trace,
 832                                                        cpu_properties);
 833 }
 834
 835 /**
 836  * create CPU resource via worsktation_ptask_L07 model
 837  */
 838
 839 void* surf_wsL07_host_create_resource(char *name, double power_peak,
 840                                      double power_scale,
 841                                      tmgr_trace_t power_trace,
 842                                      e_surf_resource_state_t state_initial,
 843                                      tmgr_trace_t state_trace,
 844                                      xbt_dict_t cpu_properties)
 845 {
 846   return surf_workstation_model->extension.workstation.cpu_create_resource(name,
 847                                                                     power_peak,
 848                                                                     power_scale,
 849                                                                     power_trace,
 850                                                                     state_initial,
 851                                                                     state_trace,
 852                                                                     cpu_properties);
 853 }
 854
 855 /**
 856  * create link resource via network Model
 857  */
 858 void* surf_link_create_resource(char *name,
 859                                double bw_initial,
 860                                tmgr_trace_t bw_trace,
 861                                double lat_initial,
 862                                tmgr_trace_t lat_trace,
 863                                e_surf_resource_state_t
 864                                state_initial,
 865                                tmgr_trace_t state_trace,
 866                                e_surf_link_sharing_policy_t policy,
 867                                xbt_dict_t properties)
 868 {
 869   return surf_network_model->extension.network.create_resource(name,
 870                                                                bw_initial,
 871                                                                bw_trace,
 872                                                                lat_initial,
 873                                                                lat_trace,
 874                                                                state_initial,
 875                                                                state_trace,
 876                                                                policy,
 877                                                                properties);
 878 }
 879
 880 /**
 881  * create link resource via workstation_ptask_L07 model
 882  */
 883
 884 void* surf_wsL07_link_create_resource(char *name,
 885                                      double bw_initial,
 886                                      tmgr_trace_t bw_trace,
 887                                      double lat_initial,
 888                                      tmgr_trace_t lat_trace,
 889                                      e_surf_resource_state_t
 890                                      state_initial,
 891                                      tmgr_trace_t state_trace,
 892                                      e_surf_link_sharing_policy_t
 893                                      policy, xbt_dict_t properties)
 894 {
 895   return surf_workstation_model->extension.workstation.
 896       link_create_resource(name, bw_initial, bw_trace, lat_initial,
 897                            lat_trace, state_initial, state_trace, policy,
 898                            properties);
 899 }
 900
 901 /**
 902  *
 903  *init new routing model component
 904  */
 905
 906 void surf_AS_new(const char *AS_id, const char *AS_mode)
 907 {
 908   routing_AS_init(AS_id, AS_mode);
 909 }
 910
 911 void surf_AS_finalize(const char *AS_id)
 912 {
 913   routing_AS_end(AS_id);
 914 }
 915
 916 /*
 917  * add host to the network element list
 918  */
 919 void surf_route_add_host(const char *host_id)
 920 {
 921   routing_add_host(host_id);
 922 }
 923
 924 /**
 925  * set route
 926  */
 927 void surf_routing_add_route(const char *src_id, const char *dst_id,
 928                             xbt_dynar_t links_id)
 929 {
 930   unsigned int i;
 931   const char *link_id;
 932   routing_set_route(src_id, dst_id);
 933   xbt_dynar_foreach(links_id, i, link_id) {
 934     routing_add_link(link_id);
 935   }
 936
 937   //store the route
 938   routing_store_route();
 939 }
 940
 941 /**
 942  * Add Traces
 943  */
 944 void surf_add_host_traces(void)
 945 {
 946   return surf_cpu_model->extension.cpu.add_traces();
 947 }
 948
 949 void surf_add_link_traces(void)
 950 {
 951   return surf_network_model->extension.network.add_traces();
 952 }
 953
 954 void surf_wsL07_add_traces(void)
 955 {
 956   return surf_workstation_model->extension.workstation.add_traces();
 957 }