transmission/libtransmission/net.h

106 lines
3.4 KiB
C

/******************************************************************************
* $Id$
*
* Copyright (c) 2005-2008 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#ifndef __TRANSMISSION__
#error only libtransmission should #include this header.
#endif
#ifndef _TR_NET_H_
#define _TR_NET_H_
#ifdef WIN32
#include <inttypes.h>
#include <winsock2.h>
typedef int socklen_t;
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#endif
#ifdef WIN32
#define ECONNREFUSED WSAECONNREFUSED
#define ECONNRESET WSAECONNRESET
#define EHOSTUNREACH WSAEHOSTUNREACH
#define EINPROGRESS WSAEINPROGRESS
#define ENOTCONN WSAENOTCONN
#define EWOULDBLOCK WSAEWOULDBLOCK
#define sockerrno WSAGetLastError( )
#else
#include <errno.h>
#define sockerrno errno
#endif
struct tr_session;
#define TR_AF_INET 0
#define TR_AF_INET6 1
typedef struct tr_address {
unsigned short type : 1;
union {
/* The order here is important for tr_in{,6}addr_any initialization,
* since we can't use C99 designated initializers */
struct in6_addr addr6;
struct in_addr addr4;
} addr;
} tr_address;
extern const tr_address tr_inaddr_any;
extern const tr_address tr_in6addr_any;
const char *tr_ntop( const tr_address * src,
char * dst,
int size );
const char *tr_ntop_non_ts( const tr_address * src );
tr_address *tr_pton( const char * src,
tr_address * dst );
int tr_compareAddresses( const tr_address * a,
const tr_address * b);
/***********************************************************************
* Sockets
**********************************************************************/
int tr_netOpenTCP( struct tr_handle * session,
const tr_address * addr,
tr_port port );
int tr_netBindTCP( const tr_address * addr,
tr_port port );
int tr_netAccept( struct tr_handle * session,
int bound,
tr_address * setme_addr,
tr_port * setme_port );
int tr_netSetTOS( int s,
int tos );
void tr_netClose( int s );
void tr_netInit( void );
#endif /* _TR_NET_H_ */