184 lines
5.1 KiB
C
184 lines
5.1 KiB
C
/*
|
|
* This file Copyright (C) 2007-2008 Charles Kerr <charles@rebelbase.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 TR_PEER_IO_H
|
|
#define TR_PEER_IO_H
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
struct in_addr;
|
|
struct evbuffer;
|
|
struct bufferevent;
|
|
struct tr_handle;
|
|
struct tr_crypto;
|
|
typedef struct tr_peerIo tr_peerIo;
|
|
typedef struct tr_extensions tr_extensions;
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
tr_peerIo*
|
|
tr_peerIoNewOutgoing( struct tr_handle * handle,
|
|
const struct in_addr * addr,
|
|
int port,
|
|
const uint8_t * torrentHash );
|
|
|
|
tr_peerIo*
|
|
tr_peerIoNewIncoming( struct tr_handle * handle,
|
|
const struct in_addr * addr,
|
|
uint16_t port,
|
|
int socket );
|
|
|
|
void tr_peerIoFree ( tr_peerIo * io );
|
|
|
|
tr_handle* tr_peerIoGetHandle( tr_peerIo * io );
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
void tr_peerIoEnableLTEP( tr_peerIo * io, int flag );
|
|
void tr_peerIoEnableFEXT( tr_peerIo * io, int flag );
|
|
|
|
int tr_peerIoSupportsLTEP( const tr_peerIo * io );
|
|
int tr_peerIoSupportsFEXT( const tr_peerIo * io );
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
const char*
|
|
tr_peerIoAddrStr( const struct in_addr * addr, uint16_t port );
|
|
|
|
const char*
|
|
tr_peerIoGetAddrStr( const tr_peerIo * io );
|
|
|
|
const struct in_addr*
|
|
tr_peerIoGetAddress( const tr_peerIo * io, uint16_t * port );
|
|
|
|
const uint8_t*
|
|
tr_peerIoGetTorrentHash( tr_peerIo * io );
|
|
|
|
int tr_peerIoHasTorrentHash( const tr_peerIo * io );
|
|
|
|
void tr_peerIoSetTorrentHash( tr_peerIo * io,
|
|
const uint8_t * hash );
|
|
|
|
int tr_peerIoReconnect( tr_peerIo * io );
|
|
|
|
int tr_peerIoIsIncoming( const tr_peerIo * io );
|
|
|
|
void tr_peerIoSetTimeoutSecs( tr_peerIo * io, int secs );
|
|
|
|
int tr_peerIoGetAge( const tr_peerIo * io );
|
|
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
void tr_peerIoSetPeersId( tr_peerIo * io,
|
|
const uint8_t * peer_id );
|
|
|
|
const uint8_t*
|
|
tr_peerIoGetPeersId( const tr_peerIo * io );
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
typedef enum { READ_MORE, READ_AGAIN, READ_DONE } ReadState;
|
|
typedef ReadState (*tr_can_read_cb)(struct bufferevent*, void* user_data);
|
|
typedef void (*tr_did_write_cb)(struct bufferevent *, void *);
|
|
typedef void (*tr_net_error_cb)(struct bufferevent *, short what, void *);
|
|
|
|
void tr_peerIoSetIOFuncs( tr_peerIo * io,
|
|
tr_can_read_cb readcb,
|
|
tr_did_write_cb writecb,
|
|
tr_net_error_cb errcb,
|
|
void * user_data );
|
|
|
|
size_t tr_peerIoWriteBytesWaiting( const tr_peerIo * io );
|
|
|
|
void tr_peerIoTryRead( tr_peerIo * io );
|
|
|
|
void tr_peerIoWrite( tr_peerIo * io,
|
|
const void * writeme,
|
|
int writeme_len );
|
|
|
|
void tr_peerIoWriteBuf( tr_peerIo * io,
|
|
struct evbuffer * buf );
|
|
|
|
|
|
/**
|
|
***
|
|
**/
|
|
|
|
struct tr_crypto* tr_peerIoGetCrypto( tr_peerIo * io );
|
|
|
|
typedef enum
|
|
{
|
|
/* these match the values in MSE's crypto_select */
|
|
PEER_ENCRYPTION_NONE = (1<<0),
|
|
PEER_ENCRYPTION_RC4 = (1<<1)
|
|
}
|
|
EncryptionMode;
|
|
|
|
void tr_peerIoSetEncryption( tr_peerIo * io,
|
|
int encryptionMode );
|
|
|
|
int tr_peerIoIsEncrypted( const tr_peerIo * io );
|
|
|
|
void tr_peerIoWriteBytes ( tr_peerIo * io,
|
|
struct evbuffer * outbuf,
|
|
const void * bytes,
|
|
size_t byteCount );
|
|
|
|
void tr_peerIoWriteUint8 ( tr_peerIo * io,
|
|
struct evbuffer * outbuf,
|
|
uint8_t writeme );
|
|
|
|
void tr_peerIoWriteUint16 ( tr_peerIo * io,
|
|
struct evbuffer * outbuf,
|
|
uint16_t writeme );
|
|
|
|
void tr_peerIoWriteUint32 ( tr_peerIo * io,
|
|
struct evbuffer * outbuf,
|
|
uint32_t writeme );
|
|
|
|
void tr_peerIoReadBytes ( tr_peerIo * io,
|
|
struct evbuffer * inbuf,
|
|
void * bytes,
|
|
size_t byteCount );
|
|
|
|
void tr_peerIoReadUint8 ( tr_peerIo * io,
|
|
struct evbuffer * inbuf,
|
|
uint8_t * setme );
|
|
|
|
void tr_peerIoReadUint16 ( tr_peerIo * io,
|
|
struct evbuffer * inbuf,
|
|
uint16_t * setme );
|
|
|
|
void tr_peerIoReadUint32 ( tr_peerIo * io,
|
|
struct evbuffer * inbuf,
|
|
uint32_t * setme );
|
|
|
|
void tr_peerIoDrain ( tr_peerIo * io,
|
|
struct evbuffer * inbuf,
|
|
size_t byteCount );
|
|
|
|
|
|
#endif
|