65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/* tinyproxy - A fast light-weight HTTP proxy
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* Copyright (C) 1998 Steven Young <sdyoung@miranda.org>
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* Copyright (C) 1999, 2004 Robert James Kaes <rjkaes@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/* See 'sock.c' for detailed information. */
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#ifndef TINYPROXY_SOCK_H
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#define TINYPROXY_SOCK_H
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/* The IP length is set to 48, since IPv6 can be that long */
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#define IP_LENGTH 48
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#define HOSTNAME_LENGTH 1024
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#define MAXLINE (1024 * 4)
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#include "common.h"
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#include "sblist.h"
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#define SOCKADDR_UNION_AF(PTR) (PTR)->v4.sin_family
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#define SOCKADDR_UNION_LENGTH(PTR) ( \
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( SOCKADDR_UNION_AF(PTR) == AF_INET ) ? sizeof((PTR)->v4) : ( \
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( SOCKADDR_UNION_AF(PTR) == AF_INET6 ) ? sizeof((PTR)->v6) : 0 ) )
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#define SOCKADDR_UNION_ADDRESS(PTR) ( \
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( SOCKADDR_UNION_AF(PTR) == AF_INET ) ? (void*) &(PTR)->v4.sin_addr : ( \
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( SOCKADDR_UNION_AF(PTR) == AF_INET6 ) ? (void*) &(PTR)->v6.sin6_addr : (void*) 0 ) )
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#define SOCKADDR_UNION_PORT(PTR) ( \
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( SOCKADDR_UNION_AF(PTR) == AF_INET ) ? (PTR)->v4.sin_port : ( \
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( SOCKADDR_UNION_AF(PTR) == AF_INET6 ) ? (PTR)->v6.sin6_port : 0 ) )
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union sockaddr_union {
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struct sockaddr_in v4;
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struct sockaddr_in6 v6;
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};
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extern int opensock (const char *host, int port, const char *bind_to);
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extern int listen_sock (const char *addr, uint16_t port, sblist* listen_fds);
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extern int socket_nonblocking (int sock);
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extern int socket_blocking (int sock);
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extern void set_socket_timeout(int fd);
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extern int getsock_ip (int fd, char *ipaddr);
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extern void getpeer_information (union sockaddr_union *addr, char *ipaddr, size_t ipaddr_len);
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#endif
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