/* Creates a link and registers it in SD.
*/
SD_link_t __SD_link_create(void *surf_link, void *data) {
+
+ SD_link_t link;
+ const char *name;
+
SD_CHECK_INIT_DONE();
xbt_assert0(surf_link != NULL, "surf_link is NULL !");
-
- SD_link_t link = xbt_new0(s_SD_link_t, 1);
+ link = xbt_new(s_SD_link_t, 1);
link->surf_link = surf_link;
link->data = data; /* user data */
- const char *name = SD_link_get_name(link);
+ name = SD_link_get_name(link);
xbt_dict_set(sd_global->links, name, link, __SD_link_destroy); /* add the link to the dictionary */
+ sd_global->link_count++;
return link;
}
+/**
+ * \brief Returns the link list
+ *
+ * Use SD_link_get_number() to know the array size.
+ *
+ * \return an array of \ref SD_link_t containing all links
+ * \see SD_link_get_number()
+ */
+const SD_link_t* SD_link_get_list(void) {
+
+ xbt_dict_cursor_t cursor;
+ char *key;
+ void *data;
+ int i;
+
+ SD_CHECK_INIT_DONE();
+ xbt_assert0(SD_link_get_number() > 0, "There is no link!");
+
+ if (sd_global->link_list == NULL) { /* this is the first time the function is called */
+ sd_global->link_list = xbt_new(SD_link_t, sd_global->link_count);
+
+ i = 0;
+ xbt_dict_foreach(sd_global->links, cursor, key, data) {
+ sd_global->link_list[i++] = (SD_link_t) data;
+ }
+ }
+ return sd_global->link_list;
+}
+
+/**
+ * \brief Returns the number of links
+ *
+ * \return the number of existing links
+ * \see SD_link_get_list()
+ */
+int SD_link_get_number(void) {
+ SD_CHECK_INIT_DONE();
+ return sd_global->link_count;
+}
/**
* \brief Returns the user data of a link
const char* SD_link_get_name(SD_link_t link) {
SD_CHECK_INIT_DONE();
xbt_assert0(link != NULL, "Invalid parameter");
- return surf_workstation_resource->extension_public->get_link_name(link->surf_link);
+ return surf_workstation_model->extension_public->get_link_name(link->surf_link);
}
/**
double SD_link_get_current_bandwidth(SD_link_t link) {
SD_CHECK_INIT_DONE();
xbt_assert0(link != NULL, "Invalid parameter");
- return surf_workstation_resource->extension_public->get_link_bandwidth(link->surf_link);
+ return surf_workstation_model->extension_public->get_link_bandwidth(link->surf_link);
}
/**
double SD_link_get_current_latency(SD_link_t link) {
SD_CHECK_INIT_DONE();
xbt_assert0(link != NULL, "Invalid parameter");
- return surf_workstation_resource->extension_public->get_link_latency(link->surf_link);
+ return surf_workstation_model->extension_public->get_link_latency(link->surf_link);
}
/* Destroys a link.