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rdservers.c
Package: wu-ftpd-2.6.0.tar.gz [view]
Upload User: zibowangxu
Upload Date: 2007-01-04
Package Size: 331k
Code Size: 3k
Category:
Ftp Client
Development Platform:
Unix_Linux
- /****************************************************************************
- Copyright (c) 1999 WU-FTPD Development Group.
- All rights reserved.
- Portions Copyright (c) 1980, 1985, 1988, 1989, 1990, 1991, 1993, 1994
- The Regents of the University of California.
- Portions Copyright (c) 1993, 1994 Washington University in Saint Louis.
- Portions Copyright (c) 1996, 1998 Berkeley Software Design, Inc.
- Portions Copyright (c) 1989 Massachusetts Institute of Technology.
- Portions Copyright (c) 1998 Sendmail, Inc.
- Portions Copyright (c) 1983, 1995, 1996, 1997 Eric P. Allman.
- Portions Copyright (c) 1997 by Stan Barber.
- Portions Copyright (c) 1997 by Kent Landfield.
- Portions Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996, 1997
- Free Software Foundation, Inc.
- Use and distribution of this software and its source code are governed
- by the terms and conditions of the WU-FTPD Software License ("LICENSE").
- If you did not receive a copy of the license, it may be obtained online
- at http://www.wu-ftpd.org/license.html.
- $Id: rdservers.c,v 1.3 1999/09/02 14:04:29 wuftpd Exp $
- ****************************************************************************/
- /*
- * rdservers - read ftpservers file
- *
- * INITIAL AUTHOR - Kent Landfield <kent@landfield.com>
- */
- #include "config.h"
- #ifdef VIRTUAL
- #include <stdio.h>
- #include <string.h>
- #include <ctype.h>
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- /* Prototype */
- int read_servers_line(FILE *, char *, char *);
- int read_servers_line(FILE *svrfp, char *hostaddress, char *accesspath)
- {
- static char buffer[BUFSIZ];
- struct hostent *hp;
- char *hcp, *acp;
- char *bcp, *ecp;
- while (fgets(buffer, BUFSIZ, svrfp) != NULL) {
- /* Find first non-whitespace character */
- for (bcp = buffer; ((*bcp == 't') || (*bcp == ' ')); bcp++);
- /* Get rid of comments */
- if ((ecp = strchr(buffer, '#')) != NULL)
- *ecp = '';
- /* Skip empty lines */
- if ((bcp == ecp) || (*bcp == 'n'))
- continue;
- /* separate parts */
- hcp = bcp;
- for (acp = hcp;
- (*acp && !isspace(*acp)); acp++);
- /* better have something in access path or skip the line */
- if (!*acp)
- continue;
- *acp++ = '';
- while (*acp && isspace(*acp))
- acp++;
- /* again better have something in access path or skip the line */
- if (!*acp)
- continue;
- ecp = acp;
- while (*ecp && (!isspace(*ecp)) && *ecp != 'n')
- ++ecp;
- *ecp = '';
- if ((hp = gethostbyname(hcp)) != NULL) {
- struct in_addr in;
- memmove(&in, hp->h_addr, sizeof(in));
- strcpy(hostaddress, inet_ntoa(in));
- }
- else
- strcpy(hostaddress, hcp);
- strcpy(accesspath, acp);
- return (1);
- }
- return (0);
- }
- #endif