-/* Copyright (c) 2012. The SimGrid Team.
+/* Copyright (c) 2012-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+
#ifndef BITTORRENT_PEER_H
#define BITTORRENT_PEER_H
#include <msg/msg.h>
xbt_dict_t peers; //peers list
xbt_dict_t active_peers; //active peers list
- int round; //current round for the chocking algortihm.
+ int round; //current round for the chocking algorithm.
char mailbox[MAILBOX_SIZE]; //peer mailbox.
int has_finished(char *bitfield);
-void handle_pending_sends(peer_t peer);
void handle_message(peer_t peer, msg_task_t task);
-void wait_for_pieces(peer_t peer, double deadline);
-
void update_pieces_count_from_bitfield(peer_t peer, char *bitfield);
-void update_current_piece(peer_t peer);
void update_choked_peers(peer_t peer);
void update_interested_after_receive(peer_t peer);
int get_first_block(peer_t peer, int piece);
-void send_requests_to_peer(peer_t peer, connection_t remote_peer);
+int nb_interested_peers(peer_t peer);
+int is_interested(peer_t peer, connection_t remote_peer);
+int is_interested_and_free(peer_t peer, connection_t remote_peer);
+int in_current_pieces(peer_t peer, int piece);
+int partially_downloaded_piece(peer_t peer, connection_t remote_peer);
+
+void request_new_piece_to_peer(peer_t peer, connection_t remote_peer);
+void send_request_to_peer(peer_t peer, connection_t remote_peer, int piece);
+void remove_current_piece(peer_t peer, connection_t remote_peer,
+ int current_piece);
+
+void update_active_peers_set(peer_t peer, connection_t remote_peer);
+int select_piece_to_download(peer_t peer, connection_t remote_peer);
-void send_interested_to_peers(peer_t peer);
void send_handshake_all(peer_t peer);
void send_interested(peer_t peer, const char *mailbox);
void send_request(peer_t peer, const char *mailbox, int piece,
int block_index, int block_length);
-void send_piece(peer_t peer, const char *mailbox, int piece, int stalled,
+void send_piece(peer_t peer, const char *mailbox, int piece,
int block_index, int block_length);
-int in_current_pieces(peer_t peer, int piece);
#endif /* BITTORRENT_PEER_H */