OpenSolaris_b135/cmd/bnu/gnamef.c

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/


#ident	"%Z%%M%	%I%	%E% SMI"	/* from SVR4 bnu:gnamef.c 2.6 */

#include "uucp.h"

/*
 * get next file name from directory
 *	p	 -> file description of directory file to read
 *	filename -> address of buffer to return filename in
 *		    must be of size MAXBASENAME+1
 * returns:
 *	FALSE	-> end of directory read
 *	TRUE	-> returned name
 */
int
gnamef(p, filename)
register char *filename;
DIR *p;
{
	struct dirent dentry;
	register struct dirent *dp = &dentry;

	for (;;) {
		if ((dp = readdir(p)) == NULL)
			return(FALSE);
		if (dp->d_ino != 0 && dp->d_name[0] != '.')
			break;
	}

	(void) strncpy(filename, dp->d_name, MAXBASENAME);
	filename[MAXBASENAME] = '\0';
	return(TRUE);
}

/*
 * get next directory name from directory
 *	p	 -> file description of directory file to read
 *	filename -> address of buffer to return filename in
 *		    must be of size MAXBASENAME+1
 * returns:
 *	FALSE	-> end of directory read
 *	TRUE	-> returned dir
 */
int
gdirf(p, filename, dir)
register char *filename;
DIR *p;
char *dir;
{
	char statname[MAXNAMESIZE];

	for (;;) {
		if(gnamef(p, filename) == FALSE)
			return(FALSE);
		(void) sprintf(statname, "%s/%s", dir, filename);
		DEBUG(4, "stat %s\n", statname);
		if (DIRECTORY(statname))
		    break;
	}

	return(TRUE);
}