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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     23 /*	  All Rights Reserved  	*/
     24 
     25 
     26 #ident	"%Z%%M%	%I%	%E% SMI"	/* from SVR4 bnu:gnamef.c 2.6 */
     27 
     28 #include "uucp.h"
     29 
     30 /*
     31  * get next file name from directory
     32  *	p	 -> file description of directory file to read
     33  *	filename -> address of buffer to return filename in
     34  *		    must be of size MAXBASENAME+1
     35  * returns:
     36  *	FALSE	-> end of directory read
     37  *	TRUE	-> returned name
     38  */
     39 int
     40 gnamef(p, filename)
     41 register char *filename;
     42 DIR *p;
     43 {
     44 	struct dirent dentry;
     45 	register struct dirent *dp = &dentry;
     46 
     47 	for (;;) {
     48 		if ((dp = readdir(p)) == NULL)
     49 			return(FALSE);
     50 		if (dp->d_ino != 0 && dp->d_name[0] != '.')
     51 			break;
     52 	}
     53 
     54 	(void) strncpy(filename, dp->d_name, MAXBASENAME);
     55 	filename[MAXBASENAME] = '\0';
     56 	return(TRUE);
     57 }
     58 
     59 /*
     60  * get next directory name from directory
     61  *	p	 -> file description of directory file to read
     62  *	filename -> address of buffer to return filename in
     63  *		    must be of size MAXBASENAME+1
     64  * returns:
     65  *	FALSE	-> end of directory read
     66  *	TRUE	-> returned dir
     67  */
     68 int
     69 gdirf(p, filename, dir)
     70 register char *filename;
     71 DIR *p;
     72 char *dir;
     73 {
     74 	char statname[MAXNAMESIZE];
     75 
     76 	for (;;) {
     77 		if(gnamef(p, filename) == FALSE)
     78 			return(FALSE);
     79 		(void) sprintf(statname, "%s/%s", dir, filename);
     80 		DEBUG(4, "stat %s\n", statname);
     81 		if (DIRECTORY(statname))
     82 		    break;
     83 	}
     84 
     85 	return(TRUE);
     86 }
     87