xref: /titanic_51/usr/src/cmd/bnu/gnamef.c (revision 37714ae43602c675f9dc59b070bfdf9fa702872c)
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