src/simix/smx_environment.c

   1 /*      $Id$     */
   2
   3 /* Copyright (c) 2007 Arnaud Legrand, Bruno Donnassolo.
   4    All rights reserved.                                          */
   5
   6 /* This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the license (GNU LGPL) which comes with this package. */
   8
   9 #include "private.h"
  10 #include "xbt/sysdep.h"
  11 #include "xbt/log.h"
  12 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_environment, simix,
  13                                 "Logging specific to SIMIX (environment)");
  14
  15 /********************************* SIMIX **************************************/
  16
  17 /**
  18  * \brief A platform constructor.
  19  *
  20  * Creates a new platform, including hosts, links and the
  21  * routing_table.
  22  * \param file a filename of a xml description of a platform. This file
  23  * follows this DTD :
  24  *
  25  *     \include surfxml.dtd
  26  *
  27  * Here is a small example of such a platform
  28  *
  29  *     \include small_platform.xml
  30  *
  31  */
  32 void SIMIX_create_environment(const char *file)
  33 {
  34   xbt_dict_cursor_t cursor = NULL;
  35   char *name = NULL;
  36   void *workstation = NULL;
  37   char *workstation_model_name;
  38
  39   simix_config_init(); /* make sure that our configuration set is created */
  40   surf_timer_resource_init(file);
  41
  42   /* which model do you want today? */
  43   workstation_model_name = xbt_cfg_get_string (_simix_cfg_set, "workstation_model");
  44
  45   DEBUG1("Model : %s", workstation_model_name);
  46   if (!strcmp(workstation_model_name,"KCCFLN05")) {
  47     surf_workstation_resource_init_KCCFLN05(file);
  48 #ifdef HAVE_SDP
  49   } else if (!strcmp(workstation_model_name,"SDP")) {
  50     surf_workstation_resource_init_KCCFLN05_proportional(file);
  51 #endif
  52   } else if (!strcmp(workstation_model_name,"Vegas")) {
  53     surf_workstation_resource_init_KCCFLN05_Vegas(file);
  54   } else if (!strcmp(workstation_model_name,"Reno")) {
  55     surf_workstation_resource_init_KCCFLN05_Reno(file);
  56   } else if (!strcmp(workstation_model_name,"CLM03")) {
  57     surf_workstation_resource_init_CLM03(file);
  58 #ifdef HAVE_GTNETS
  59   } else if (!strcmp(workstation_model_name,"GTNets")) {
  60     surf_workstation_resource_init_GTNETS(file);
  61 #endif
  62   } else if (!strcmp(workstation_model_name,"compound")) {
  63     char *network_model_name = xbt_cfg_get_string (_simix_cfg_set, "network_model");
  64     char *cpu_model_name = xbt_cfg_get_string (_simix_cfg_set, "cpu_model");
  65
  66     if(!strcmp(cpu_model_name,"Cas01")) {
  67       surf_cpu_resource_init_Cas01(file);
  68     } else DIE_IMPOSSIBLE;
  69
  70     if(!strcmp(network_model_name,"CM02")) {
  71       surf_network_resource_init_CM02(file);
  72 #ifdef HAVE_GTNETS
  73     } else if(!strcmp(network_model_name,"GTNets")) {
  74       surf_network_resource_init_GTNETS(file);
  75 #endif
  76     } else if(!strcmp(network_model_name,"Reno")) {
  77       surf_network_resource_init_Reno(file);
  78     } else if(!strcmp(network_model_name,"Vegas")) {
  79       surf_network_resource_init_Vegas(file);
  80 #ifdef HAVE_SDP
  81     } else if(!strcmp(network_model_name,"SDP")) {
  82       surf_network_resource_init_SDP(file);
  83 #endif
  84     } else
  85       DIE_IMPOSSIBLE;
  86
  87     surf_workstation_resource_init_compound(file);
  88   } else {
  89     DIE_IMPOSSIBLE;
  90   }
  91   _simix_init_status = 2; /* inited; don't change settings now */
  92
  93   xbt_dict_foreach(workstation_set, cursor, name, workstation) {
  94     __SIMIX_host_create(name, workstation, NULL);
  95   }
  96
  97   return;
  98 }
  99