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/******************************************************************************
* $Id: net.h 2615 2007-08-04 01:34:00Z charles $
*
* Copyright (c) 2005-2006 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 _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/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
#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
#endif
struct in_addr;
struct sockaddr_in;
/***********************************************************************
* DNS resolution
**********************************************************************/
int tr_netResolve( const char *, struct in_addr * );
typedef struct tr_resolve_s tr_resolve_t;
void tr_netResolveThreadInit( void );
void tr_netResolveThreadClose( void );
tr_resolve_t * tr_netResolveInit( const char * address );
tr_tristate_t tr_netResolvePulse( tr_resolve_t *, struct in_addr * );
void tr_netResolveClose( tr_resolve_t * );
/***********************************************************************
* TCP and UDP sockets
**********************************************************************/
int tr_netOpenTCP ( const struct in_addr * addr, tr_port_t port, int priority );
int tr_netOpenUDP ( const struct in_addr * addr, tr_port_t port, int priority );
int tr_netMcastOpen( int port, const struct in_addr * addr );
int tr_netBindTCP ( int port );
int tr_netBindUDP ( int port );
int tr_netAccept ( int s, struct in_addr *, tr_port_t * );
void tr_netClose ( int s );
#define TR_NET_BLOCK 0x80000000
#define TR_NET_CLOSE 0x40000000
int tr_netSend ( int s, const void * buf, int size );
#define tr_netRecv( s, buf, size ) tr_netRecvFrom( (s), (buf), (size), NULL )
int tr_netRecvFrom( int s, uint8_t * buf, int size, struct sockaddr_in * );
void tr_netNtop( const struct in_addr * addr, char * buf, int len );
void tr_netInit ( void );
#define tr_addrcmp( aa, bb ) memcmp( ( void * )(aa), ( void * )(bb), 4)
#endif /* _TR_NET_H_ */
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