X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9cc88bb9ed0a8974e524f67198984a1e03cb00b0..53515032ce232406563ece3a2f1c67aa70fba037:/examples/msg/kademlia/routing_table.c

diff --git a/examples/msg/kademlia/routing_table.c b/examples/msg/kademlia/routing_table.c
index 6e2646176b..022a98669d 100644
--- a/examples/msg/kademlia/routing_table.c
+++ b/examples/msg/kademlia/routing_table.c
@@ -8,95 +8,109 @@
 #include "msg/msg.h"
 #include "xbt/log.h"
 #include "xbt/asserts.h"
- XBT_LOG_NEW_DEFAULT_CATEGORY(msg_kademlia_routing_table,
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_kademlia_routing_table,
                              "Messages specific for this msg example");
 /**
   * \brief Initialization of a node routing table.
   */
-routing_table_t routing_table_init(unsigned int node_id) {
+routing_table_t routing_table_init(unsigned int node_id)
+{
   unsigned int i;
-  routing_table_t table = xbt_new(s_routing_table_t,1);
-  table->buckets = xbt_new(s_bucket_t,identifier_size + 1);
+  routing_table_t table = xbt_new(s_routing_table_t, 1);
+  table->buckets = xbt_new(s_bucket_t, identifier_size + 1);
   for (i = 0; i < identifier_size + 1; i++) {
-    table->buckets[i].nodes = xbt_dynar_new(sizeof(unsigned int),NULL);
+    table->buckets[i].nodes = xbt_dynar_new(sizeof(unsigned int), NULL);
     table->buckets[i].id = i;
   }
   table->id = node_id;
   return table;
 }
+
 /**
   * \brief Frees the routing table
   */
-void routing_table_free(routing_table_t table) {
+void routing_table_free(routing_table_t table)
+{
   unsigned int i;
   //Free the buckets.
   for (i = 0; i <= identifier_size; i++) {
     xbt_dynar_free(&table->buckets[i].nodes);
-  } 
+  }
   xbt_free(table->buckets);
   xbt_free(table);
 }
+
 /**
   * Returns if the routing table contains the id.
   */
-unsigned int routing_table_contains(routing_table_t table, unsigned int node_id) {
-  bucket_t bucket = routing_table_find_bucket(table,node_id);
-  return bucket_contains(bucket,node_id);
+unsigned int routing_table_contains(routing_table_t table, unsigned int node_id)
+{
+  bucket_t bucket = routing_table_find_bucket(table, node_id);
+  return bucket_contains(bucket, node_id);
 }
+
 /**
   * @brief prints the routing table, to debug stuff.
   */
-void routing_table_print(routing_table_t table) {
+void routing_table_print(routing_table_t table)
+{
   unsigned int i, j, value;
-  XBT_INFO("Routing table of %d:",table->id);
+  XBT_INFO("Routing table of %08x:", table->id);
 
   for (i = 0; i <= identifier_size; i++) {
     if (xbt_dynar_length(table->buckets[i].nodes) > 0) {
-      XBT_INFO("Bucket number %d: ",i);
-      xbt_dynar_foreach (table->buckets[i].nodes,j,value) {
-        XBT_INFO("Element %d: %d",j,value);
-      } 
+      XBT_INFO("Bucket number %d: ", i);
+      xbt_dynar_foreach(table->buckets[i].nodes, j, value) {
+        XBT_INFO("Element %d: %08x", j, value);
+      }
     }
   }
 }
+
 /**
   * Finds an identifier in a bucket and returns its position
   * or returns -1 if it doesn't exists
   * @param bucket the bucket in which we try to find our identifier
-  * @param id the id 
+  * @param id the id
   */
-unsigned int bucket_find_id(bucket_t bucket, unsigned int id) {
+unsigned int bucket_find_id(bucket_t bucket, unsigned int id)
+{
   unsigned int i, length = xbt_dynar_length(bucket->nodes);
-  for (i = 0; i < length; i++) { //TODO: Use foreach maybe ?
-    if (id == xbt_dynar_get_as(bucket->nodes,i,unsigned int)) {
+  for (i = 0; i < length; i++) {        //TODO: Use foreach maybe ?
+    if (id == xbt_dynar_get_as(bucket->nodes, i, unsigned int)) {
       return i;
     }
   }
   return -1;
 }
+
 /**
   * Returns if the bucket contains an identifier.
   */
-unsigned int bucket_contains(bucket_t bucket, unsigned int id) {
+unsigned int bucket_contains(bucket_t bucket, unsigned int id)
+{
   unsigned int length = xbt_dynar_length(bucket->nodes), i = 0;
   for (i = 0; i < length; i++) {
-    if (id == xbt_dynar_get_as(bucket->nodes,i,unsigned int)) {
+    if (id == xbt_dynar_get_as(bucket->nodes, i, unsigned int)) {
       return 1;
     }
   }
   return 0;
 }
+
 /**
   * Fins the corresponding bucket in a routing table for a given identifier
   * @param table the routing table
-  * @param id the identifier 
+  * @param id the identifier
   * @return the bucket in which the the identifier would be.
   */
-bucket_t routing_table_find_bucket(routing_table_t table, unsigned int id) {
+bucket_t routing_table_find_bucket(routing_table_t table, unsigned int id)
+{
   unsigned int xor_number = table->id ^ id;
-  unsigned int prefix = get_node_prefix(xor_number,identifier_size);
-  xbt_assert(prefix >= 0 && prefix <= identifier_size, "Tried to return a  bucket that doesn't exist.");
+  unsigned int prefix = get_node_prefix(xor_number, identifier_size);
+  xbt_assert(prefix >= 0
+             && prefix <= identifier_size,
+             "Tried to return a  bucket that doesn't exist.");
   bucket_t bucket = &table->buckets[prefix];
   return bucket;
 }
-