X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f3af8b430269d158689ad7cdef5b5e54df8360a1..9155a460bc645b1664a3e3acd7a68ba6786f19b2:/src/simdag/sd_global.c

diff --git a/src/simdag/sd_global.c b/src/simdag/sd_global.c
index 961aa25d27..c76bb2cfd6 100644
--- a/src/simdag/sd_global.c
+++ b/src/simdag/sd_global.c
@@ -4,41 +4,111 @@
 #include "xbt/sysdep.h"
 #include "surf/surf.h"
 
-static int init_done = 0;
+SD_global_t sd_global = NULL;
 
-/* Initialises SG internal data. This function should be called before any other SG function.
+/* Initialises SD internal data. This function should be called before any other SD function.
  */
-void SG_init(int *argc, char **argv) {
-  xbt_assert0(!init_done, "SG_init already called");
+void SD_init(int *argc, char **argv) {
+  xbt_assert0(sd_global == NULL, "SD_init already called");
 
-  sg_global = xbt_new0(s_SG_global_t, 1);
-  sg_global->workstations = xbt_dict_new();
-  sg_global->workstation_count = 0;
+  sd_global = xbt_new0(s_SD_global_t, 1);
+  sd_global->workstations = xbt_dict_new();
+  sd_global->workstation_count = 0;
+  /*sd_global->links = xbt_dynar_new(sizeof(s_SD_link_t), __SD_link_destroy);*/
+  sd_global->links = xbt_dict_new();
 
   surf_init(argc, argv);
-
-  init_done = 1;
 }
 
-/* Checks that SG_init has been called.
+/* Creates the environnement described in a xml file of a platform description.
  */
-void check_init_done() {
-  xbt_assert0(init_done, "SG_init not called yet");
-}
+void SD_create_environment(const char *platform_file) {
+  xbt_dict_cursor_t cursor = NULL;
+  char *name = NULL;
+  void *surf_workstation = NULL;
+  void *surf_link = NULL;
 
-/* Creates the environnement described in a xml file of a platform descriptions.
- */
-void SG_create_environnement(const char *platform_file) {
-  check_init_done();
-  surf_timer_resource_init(file);
-  surf_workstation_resource_init_KCCFLN05(file); /* tell Surf to create the environnement */
-}
+  CHECK_INIT_DONE();
+
+  surf_timer_resource_init(platform_file);  /* tell Surf to create the environnement */
+
+  
+  /*printf("surf_workstation_resource = %p, workstation_set = %p\n", surf_workstation_resource, workstation_set);
+    printf("surf_network_resource = %p, network_link_set = %p\n", surf_network_resource, network_link_set);*/
 
+  surf_workstation_resource_init_KCCFLN05(platform_file);
+  /*surf_workstation_resource_init_CLM03(platform_file);*/
+
+  /*printf("surf_workstation_resource = %p, workstation_set = %p\n", surf_workstation_resource, workstation_set);
+    printf("surf_network_resource = %p, network_link_set = %p\n", surf_network_resource, network_link_set);*/
+
+
+  /* now let's create the SD wrappers for workstations and links */
+  xbt_dict_foreach(workstation_set, cursor, name, surf_workstation) {
+    __SD_workstation_create(surf_workstation, NULL);
+  }
+
+  xbt_dict_foreach(network_link_set, cursor, name, surf_link) {
+    __SD_link_create(surf_link, NULL);
+  }
+}
 
-/* Launches the simulation. Returns a NULL-terminated array of SG_task_t whose state has changed.
+/* Launches the simulation. Returns a NULL-terminated array of SD_task_t whose state has changed.
  */
-SG_task_t* SG_simulate(double how_long)
+SD_task_t* SD_simulate(double how_long)
 {
   /* TODO */
+
+  /* temporary test to explore the workstations and the links */
+  xbt_dict_cursor_t cursor = NULL;
+  char *name = NULL;
+  SD_workstation_t workstation = NULL;
+  double power, available_power, bandwidth, latency;
+  SD_link_t link = NULL;
+
+  surf_solve();
+
+  xbt_dict_foreach(sd_global->workstations, cursor, name, workstation) {
+    power = SD_workstation_get_power(workstation);
+    available_power = SD_workstation_get_available_power(workstation);
+    printf("Workstation name: %s, power: %f Mflop/s, available power: %f%%\n", name, power, (available_power*100));
+  }
+
+  xbt_dict_foreach(sd_global->links, cursor, name, link) {
+    bandwidth = SD_link_get_current_bandwidth(link);
+    latency = SD_link_get_current_latency(link);
+    printf("Link name: %s, bandwidth: %f, latency: %f\n", name, bandwidth, latency);
+  }
+
+  /* test the route between two workstations */
+  SD_workstation_t src, dst;
+  xbt_dict_cursor_first(sd_global->workstations, &cursor);
+  xbt_dict_cursor_get_or_free(&cursor, &name, (void**) &src);
+  xbt_dict_cursor_step(cursor);
+  xbt_dict_cursor_get_or_free(&cursor, &name, (void**) &dst);
+  xbt_dict_cursor_free(&cursor);
+
+  SD_link_t *route = SD_workstation_route_get_list(src, dst);
+  int route_size = SD_workstation_route_get_size(src, dst);
+
+  printf("Route between %s and %s (%d links) : ", SD_workstation_get_name(src), SD_workstation_get_name(dst), route_size);
+  int i;
+  for (i = 0; i < route_size; i++) {
+    printf("%s ", SD_link_get_name(route[i]));
+  }
+  printf("\n");
+
   return NULL;
 }
+
+/* Destroys all SD data. This function should be called when the simulation is over.
+ */
+void SD_clean() {
+  if (sd_global != NULL) {
+    xbt_dict_free(&sd_global->workstations);
+    xbt_dict_free(&sd_global->links);
+    xbt_free(sd_global);
+    surf_exit();
+    /* TODO: destroy the tasks */
+  }
+}