X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/aed6c0fceb5d7963006a105350770507030878ba..a9c7137c5855dfaf080dc89e5d2a3367019d0a5a:/examples/msg/app-bittorrent/connection.c

diff --git a/examples/msg/app-bittorrent/connection.c b/examples/msg/app-bittorrent/connection.c
index 847a6c4413..5548625048 100644
--- a/examples/msg/app-bittorrent/connection.c
+++ b/examples/msg/app-bittorrent/connection.c
@@ -15,7 +15,7 @@ connection_t connection_new(int id)
 
   connection->id = id;
   connection->mailbox = bprintf("%d", id);
-  connection->bitfield = NULL;
+  connection->bitfield = 0;
   connection->current_piece = -1;
   connection->interested = 0;
   connection->am_interested = 0;
@@ -35,7 +35,10 @@ void connection_add_speed_value(connection_t connection, double speed)
 void connection_free(void *data)
 {
   connection_t co = (connection_t) data;
-  xbt_free(co->bitfield);
   xbt_free(co->mailbox);
   xbt_free(co);
 }
+
+int connection_has_piece(connection_t connection, unsigned int piece){
+  return !!(connection->bitfield & 1<<piece);
+}