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);
}