inet.h
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- /*
- * ProFTPD - FTP server daemon
- * Copyright (c) 1997, 1998 Public Flood Software
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- */
- /* BSD socket manipulation tools.
- *
- * $Id: inet.h,v 1.2 1999/09/17 03:56:55 macgyver Exp $
- */
- #ifndef __INET_H
- #define __INET_H
- /* connection modes */
- #define CM_NONE 0
- #define CM_LISTEN 1
- #define CM_OPEN 2
- #define CM_ACCEPT 3
- #define CM_CONNECT 4
- #define CM_CLOSED 5
- #define CM_ERROR 6
- #ifndef INADDR_ANY
- #define INADDR_ANY ((unsigned long int) 0x00000000)
- #endif
- #ifndef INPORT_ANY
- #define INPORT_ANY 0
- #endif
- #ifndef U32BITS
- #define U32BITS 0xffffffff
- #endif
- /* connection structure */
- typedef struct conn_struc {
- pool *pool;
- int mode; /* Current connection mode */
- int listen_fd; /* Listening file descriptor */
- int rcvbuf,sndbuf; /* Socket recv and send sizes */
- int xerrno; /* Set to error if mode == CM_ERROR */
- array_header *iplist;
- int niplist; /* IPs we are listening to */
-
- int rfd,wfd; /* Read and write fds */
- IOFILE *inf,*outf; /* Input/Output streams */
- p_in_addr_t *remote_ipaddr; /* Remote address of connection */
- int remote_port; /* Remote port of connection */
- p_in_addr_t *local_ipaddr; /* Local side of connection */
- int local_port; /* Local port */
- char *remote_name; /* Remote FQDN */
- } conn_t;
- /* Prototypes */
- void init_inet();
- void clear_inet_pool();
- int inet_reverse_dns(pool*,int);
- int inet_getservport(pool*,char *serv,char *proto);
- char *inet_validate(char *buf);
- char *inet_gethostname(pool*);
- char *inet_fqdn(pool*,const char*);
- p_in_addr_t *inet_getaddr(pool*,char*);
- char *inet_ascii(pool*,p_in_addr_t*);
- char *inet_getname(pool*,p_in_addr_t*);
- conn_t *inet_copy_connection(pool*,conn_t*);
- int inet_prebind_socket(pool*,p_in_addr_t*,int);
- conn_t *inet_create_dup_connection(pool*,xaset_t*,int,p_in_addr_t*);
- conn_t *inet_create_connection(pool*,xaset_t *servers,int fd,
- p_in_addr_t *bind_addr,int port,int retry_bind);
- void inet_close(pool*,conn_t*);
- int inet_setnonblock(pool*,conn_t*);
- int inet_setblock(pool*,conn_t*);
- int inet_setoptions(pool*,conn_t*,int rcvbuf,int sndbuf);
- int inet_set_proto_options(pool*,conn_t*,int,int,int,int);
- int inet_setasync(pool*,conn_t*);
- int inet_listen(pool*,conn_t*,int);
- int inet_resetlisten(pool*,conn_t*);
- int inet_accept_nowait(pool*,conn_t*);
- int inet_connect(pool*,conn_t*,p_in_addr_t*,int);
- int inet_connect_nowait(pool*,conn_t*,p_in_addr_t*,int);
- int inet_get_conn_info(conn_t*,int);
- conn_t *inet_accept(pool*,conn_t*,int rfd,int wfd,int resolve);
- conn_t *inet_associate(pool*,conn_t*,p_in_addr_t *addr,
- IOFILE *inf, IOFILE *outf,int resolve);
- conn_t *inet_openrw(pool*,conn_t*,p_in_addr_t *addr,
- int fd,int rfd,int wfd,int resolve);
- #endif /* __INET_H */