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Add more tests in msg-suspend.
[simgrid.git] / examples / msg / bittorrent / connection.c
1 /* Copyright (c) 2012-2014. 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 #include "connection.h"
8 #include "bittorrent.h"
9 #include <xbt/sysdep.h>
10 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(msg_peers);
11
12 connection_t connection_new(int id)
13 {
14   connection_t connection = xbt_new(s_connection_t, 1);
15
16   connection->id = id;
17   connection->mailbox = bprintf("%d", id);
18   connection->bitfield = NULL;
19   connection->current_piece = -1;
20   connection->interested = 0;
21   connection->am_interested = 0;
22   connection->choked_upload = 1;
23   connection->choked_download = 1;
24   connection->peer_speed = 0;
25   connection->last_unchoke = 0;
26
27   return connection;
28 }
29
30 void connection_add_speed_value(connection_t connection, double speed)
31 {
32   connection->peer_speed = connection->peer_speed * 0.6 + speed * 0.4;
33 }
34
35 void connection_free(void *data)
36 {
37   connection_t co = (connection_t) data;
38   xbt_free(co->bitfield);
39   xbt_free(co->mailbox);
40   xbt_free(co);
41
42 }