teshsuite/simdag/platforms/flatifier.c

   1 /* Copyright (c) 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 #ifndef _XBT_WIN32
   8 #include <unistd.h>
   9 #endif
  10
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13 #include <time.h>
  14 #include <string.h>
  15 #include <math.h>
  16
  17
  18 #include "simdag/simdag.h"
  19 #include "xbt/log.h"
  20 #include "xbt/dict.h"
  21 #include "xbt/ex.h"
  22 #include "surf/surf.h"
  23 #include "surf/surf_private.h"
  24
  25 XBT_LOG_NEW_DEFAULT_CATEGORY(validator,
  26                              "Logging specific to this SimDag example");
  27
  28 static int name_compare_hosts(const void *n1, const void *n2)
  29 {
  30   char name1[80], name2[80];
  31   strcpy(name1, SD_workstation_get_name(*((SD_workstation_t *) n1)));
  32   strcpy(name2, SD_workstation_get_name(*((SD_workstation_t *) n2)));
  33
  34   return strcmp(name1, name2);
  35 }
  36
  37 static int name_compare_links(const void *n1, const void *n2)
  38 {
  39   char name1[80], name2[80];
  40   strcpy(name1, SD_link_get_name(*((SD_link_t *) n1)));
  41   strcpy(name2, SD_link_get_name(*((SD_link_t *) n2)));
  42
  43   return strcmp(name1, name2);
  44 }
  45
  46 int main(int argc, char **argv)
  47 {
  48   char *platformFile = NULL;
  49   int totalHosts, totalLinks;
  50   unsigned int i;
  51   xbt_dict_t props = NULL;
  52   xbt_dict_cursor_t cursor = NULL;
  53   xbt_lib_cursor_t cursor_src = NULL;
  54   xbt_lib_cursor_t cursor_dst = NULL;
  55   char *src,*dst,*key,*data;
  56   sg_routing_edge_t value1;
  57   sg_routing_edge_t value2;
  58   xbt_ex_t e;
  59
  60   const SD_workstation_t *hosts;
  61   const SD_link_t *links;
  62
  63   setvbuf(stdout, NULL, _IOLBF, 0);
  64
  65   SD_init(&argc, argv);
  66
  67   platformFile = argv[1];
  68   XBT_DEBUG("%s", platformFile);
  69   TRY {
  70     SD_create_environment(platformFile);
  71   }
  72   CATCH(e) {
  73     xbt_die("Error while loading %s: %s",platformFile,e.msg);
  74   }
  75
  76   printf("<?xml version='1.0'?>\n");
  77   printf("<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid.dtd\">\n");
  78   printf("<platform version=\"3\">\n");
  79   printf("<AS id=\"AS0\" routing=\"Full\">\n");
  80
  81   // Hosts
  82   totalHosts = SD_workstation_get_number();
  83   hosts = SD_workstation_get_list();
  84   qsort((void *) hosts, totalHosts, sizeof(SD_workstation_t),
  85         name_compare_hosts);
  86
  87   for (i = 0; i < totalHosts; i++) {
  88     printf("  <host id=\"%s\" power=\"%.0f\"",
  89            SD_workstation_get_name(hosts[i]),
  90            SD_workstation_get_power(hosts[i]));
  91     props = SD_workstation_get_properties(hosts[i]);
  92     if (props && !xbt_dict_is_empty(props)) {
  93       printf(">\n");
  94       xbt_dict_foreach(props, cursor, key, data) {
  95         printf("    <prop id=\"%s\" value=\"%s\"/>\n", key, data);
  96       }
  97       printf("  </host>\n");
  98     } else {
  99       printf("/>\n");
 100     }
 101   }
 102
 103   // Routers
 104   xbt_lib_foreach(as_router_lib, cursor_src, key, value1) {
 105           if(((sg_routing_edge_t)xbt_lib_get_or_null(as_router_lib, key,
 106                           ROUTING_ASR_LEVEL))->rc_type == SURF_NETWORK_ELEMENT_ROUTER)
 107           {
 108                   printf("  <router id=\"%s\"/>\n",key);
 109           }
 110   }
 111
 112   // Links
 113   totalLinks = SD_link_get_number();
 114   links = SD_link_get_list();
 115
 116   qsort((void *) links, totalLinks, sizeof(SD_link_t), name_compare_links);
 117
 118   for (i = 0; i < totalLinks; i++) {
 119     printf("  <link id=\"");
 120
 121     printf("%s\" bandwidth=\"%.0f\" latency=\"%.9f\"",
 122            SD_link_get_name(links[i]),
 123            SD_link_get_current_bandwidth(links[i]),
 124            SD_link_get_current_latency(links[i]));
 125     if (SD_link_get_sharing_policy(links[i]) == SD_LINK_SHARED) {
 126       printf("/>\n");
 127     } else {
 128       printf(" sharing_policy=\"FATPIPE\"/>\n");
 129     }
 130   }
 131
 132
 133   xbt_lib_foreach(host_lib, cursor_src, src, value1) // Routes from host
 134   {
 135           value1 = xbt_lib_get_or_null(host_lib,src,ROUTING_HOST_LEVEL);
 136                   xbt_lib_foreach(host_lib, cursor_dst, dst, value2) //to host
 137                   {
 138                                 printf("  <route src=\"%s\" dst=\"%s\">\n  "
 139                                           ,src
 140                                           ,dst);
 141                                 xbt_dynar_t route=NULL;
 142                                 value2 = xbt_lib_get_or_null(host_lib,dst,ROUTING_HOST_LEVEL);
 143                                 routing_get_route_and_latency(value1,value2,&route,NULL);
 144                                 for(i=0;i<xbt_dynar_length(route) ;i++)
 145                                 {
 146                                         void *link = xbt_dynar_get_as(route,i,void *);
 147
 148                                         char *link_name = xbt_strdup(((surf_resource_t)link)->name);
 149                                         printf("<link_ctn id=\"%s\"/>",link_name);
 150                                         free(link_name);
 151                                 }
 152                                 printf("\n  </route>\n");
 153                   }
 154                   xbt_lib_foreach(as_router_lib, cursor_dst, dst, value2) //to router
 155                   {
 156                             if(routing_get_network_element_type(dst) == SURF_NETWORK_ELEMENT_ROUTER){
 157                                 printf("  <route src=\"%s\" dst=\"%s\">\n  "
 158                                           ,src
 159                                           ,dst);
 160                                 xbt_dynar_t route=NULL;
 161                                 value2 = xbt_lib_get_or_null(as_router_lib,dst,ROUTING_ASR_LEVEL);
 162                                 routing_get_route_and_latency((sg_routing_edge_t)value1,(sg_routing_edge_t)value2,&route,NULL);
 163                                 for(i=0;i<xbt_dynar_length(route) ;i++)
 164                                 {
 165                                         void *link = xbt_dynar_get_as(route,i,void *);
 166
 167                                         char *link_name = xbt_strdup(((surf_resource_t)link)->name);
 168                                         printf("<link_ctn id=\"%s\"/>",link_name);
 169                                         free(link_name);
 170                                 }
 171                                 printf("\n  </route>\n");
 172                             }
 173                   }
 174   }
 175
 176   xbt_lib_foreach(as_router_lib, cursor_src, src, value1) // Routes from router
 177   {
 178       value1 = xbt_lib_get_or_null(as_router_lib,src,ROUTING_ASR_LEVEL);
 179           if(routing_get_network_element_type(src) == SURF_NETWORK_ELEMENT_ROUTER){
 180                   xbt_lib_foreach(as_router_lib, cursor_dst, dst, value2) //to router
 181                   {
 182                                 if(routing_get_network_element_type(dst) == SURF_NETWORK_ELEMENT_ROUTER){
 183                                 printf("  <route src=\"%s\" dst=\"%s\">\n  "
 184                                           ,src
 185                                           ,dst);
 186                                 xbt_dynar_t route=NULL;
 187                                 value2 = xbt_lib_get_or_null(as_router_lib,dst,ROUTING_ASR_LEVEL);
 188                                 routing_get_route_and_latency((sg_routing_edge_t)value1,(sg_routing_edge_t)value2,&route,NULL);
 189                                 for(i=0;i<xbt_dynar_length(route) ;i++)
 190                                 {
 191                                         void *link = xbt_dynar_get_as(route,i,void *);
 192
 193                                         char *link_name = xbt_strdup(((surf_resource_t)link)->name);
 194                                         printf("<link_ctn id=\"%s\"/>",link_name);
 195                                         free(link_name);
 196                                 }
 197                                 printf("\n  </route>\n");
 198                                 }
 199                   }
 200                   xbt_lib_foreach(host_lib, cursor_dst, dst, value2) //to host
 201                   {
 202                                 printf("  <route src=\"%s\" dst=\"%s\">\n  "
 203                                           ,src, dst);
 204                                 xbt_dynar_t route=NULL;
 205                                 value2 = xbt_lib_get_or_null(host_lib,dst,ROUTING_HOST_LEVEL);
 206                                 routing_get_route_and_latency((sg_routing_edge_t)value1,(sg_routing_edge_t)value2,&route, NULL);
 207                                 for(i=0;i<xbt_dynar_length(route) ;i++)
 208                                 {
 209                                         void *link = xbt_dynar_get_as(route,i,void *);
 210
 211                                         char *link_name = xbt_strdup(((surf_resource_t)link)->name);
 212                                         printf("<link_ctn id=\"%s\"/>",link_name);
 213                                         free(link_name);
 214                                 }
 215                                 printf("\n  </route>\n");
 216                   }
 217           }
 218   }
 219
 220   printf("</AS>\n");
 221   printf("</platform>\n");
 222   SD_exit();
 223
 224   return 0;
 225 }