transmission/libtransmission/net.h

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/******************************************************************************
* $Id$
*
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* Copyright (c) 2005-2008 Transmission authors and contributors
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*
* 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 _TR_NET_H_
#define _TR_NET_H_
#ifdef WIN32
#include <inttypes.h>
#include <winsock2.h>
typedef int socklen_t;
typedef uint16_t tr_port_t;
#elif defined( __BEOS__ )
#include <sys/socket.h>
#include <netinet/in.h>
typedef unsigned short tr_port_t;
typedef int socklen_t;
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
typedef in_port_t tr_port_t;
#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 in_addr;
struct sockaddr_in;
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/***********************************************************************
* DNS resolution
**********************************************************************/
int tr_netResolve( const char *,
struct in_addr * );
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/***********************************************************************
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* Sockets
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**********************************************************************/
int tr_netOpenTCP( const struct in_addr * addr,
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tr_port_t port );
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int tr_netBindTCP( int port );
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int tr_netAccept( int s,
struct in_addr *,
tr_port_t * );
int tr_netSetTOS( int s,
int tos );
void tr_netClose( int s );
void tr_netNtop( const struct in_addr * addr,
char * buf,
int len );
void tr_netInit( void );
#endif /* _TR_NET_H_ */