transmission/libtransmission/handshake.h

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/*
* This file Copyright (C) 2007-2009 Charles Kerr <charles@transmissionbt.com>
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
* $Id$
*/
#ifndef __TRANSMISSION__
#error only libtransmission should #include this header.
#endif
#ifndef TR_HANDSHAKE_H
#define TR_HANDSHAKE_H
#include "transmission.h"
#include "net.h"
/** @addtogroup peers Peers
@{ */
struct tr_peerIo;
/** @brief opaque struct holding hanshake state information.
freed when the handshake is completed. */
typedef struct tr_handshake tr_handshake;
/* returns true on success, false on error */
typedef tr_bool ( *handshakeDoneCB )( struct tr_handshake * handshake,
struct tr_peerIo * io,
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tr_bool isConnected,
const uint8_t * peerId,
void * userData );
/** @brief instantiate a new handshake */
tr_handshake * tr_handshakeNew( struct tr_peerIo * io,
tr_encryption_mode encryptionMode,
handshakeDoneCB doneCB,
void * doneUserData );
const tr_address * tr_handshakeGetAddr( const struct tr_handshake * handshake,
tr_port * port );
void tr_handshakeAbort( tr_handshake * handshake );
struct tr_peerIo* tr_handshakeGetIO( tr_handshake * handshake );
struct tr_peerIo* tr_handshakeStealIO( tr_handshake * handshake );
/** @} */
#endif