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Created V0.3.x branch and moved the head into the trunk directory.

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@246 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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drbob 2007-11-15 03:18:48 +00:00
commit 935745a08e
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libretroshare/src/tcponudp/tou.h Normal file
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/*
* "$Id: tou.h,v 1.4 2007-02-18 21:46:50 rmf24 Exp $"
*
* TCP-on-UDP (tou) network interface for RetroShare.
*
* Copyright 2004-2006 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#ifndef TOU_C_HEADER_H
#define TOU_C_HEADER_H
/* get OS-specific definitions for:
* struct sockaddr, socklen_t, ssize_t
*/
#ifndef WINDOWS_SYS
#include <netinet/in.h>
#else
#include <winsock2.h>
#include <ws2tcpip.h>
#include <stdio.h>
typedef int socklen_t;
#endif
/* standard C interface (as Unix-like as possible)
* for the tou (Tcp On Udp) library
*/
#ifdef __cplusplus
extern "C" {
#endif
/* UNIX interface: minimum for the SSL BIO interface */
ssize_t tou_read(int sockfd, void *buf, size_t count);
ssize_t tou_write(int sockfd, const void *buf, size_t count);
int tou_close(int sockfd);
/* non-standard */
int tou_errno(int sockfd);
int tou_clear_error(int sockfd);
/* check stream */
int tou_maxread(int sockfd);
int tou_maxwrite(int sockfd);
/* creation/connections */
int tou_socket(int domain, int type, int protocol);
int tou_bind(int sockfd, const struct sockaddr *my_addr, socklen_t addrlen);
int tou_connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen);
int tou_listen(int sockfd, int backlog);
int tou_accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
/* udp interface */
/* request an external udp port to use - returns sockfd */
int tou_extudp(const struct sockaddr *ext, socklen_t tolen);
int tou_extaddr(int sockfd, const struct sockaddr *to, socklen_t tolen);
ssize_t tou_recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
ssize_t tou_sendto(int s, const void *buf, size_t len, int flags, const struct
sockaddr *to, socklen_t tolen);
/* non-standard bonuses */
int tou_connected(int sockfd);
int tou_listenfor(int sockfd, const struct sockaddr *serv_addr,
socklen_t addrlen);
#ifdef __cplusplus
}
#endif
#endif