2 * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1999-2001 Internet Software Consortium.
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
18 /* $Id: gen-unix.h,v 1.12.12.5 2005/06/09 23:54:29 marka Exp $ */
21 * This file is responsible for defining two operations that are not
22 * directly portable between Unix-like systems and Windows NT, option
23 * parsing and directory scanning. It is here because it was decided
24 * that the "gen" build utility was not to depend on libisc.a, so
25 * the functions delcared in isc/commandline.h and isc/dir.h could not
28 * The commandline stuff is really just a wrapper around getopt().
29 * The dir stuff was shrunk to fit the needs of gen.c.
32 #ifndef DNS_GEN_UNIX_H
33 #define DNS_GEN_UNIX_H 1
35 #include <sys/types.h> /* Required on some systems for dirent.h. */
38 #include <unistd.h> /* XXXDCL Required for ?. */
40 #include <isc/boolean.h>
47 #define isc_commandline_parse getopt
48 #define isc_commandline_argument optarg
58 start_directory(const char *path, isc_dir_t *dir) {
59 dir->handle = opendir(path);
61 if (dir->handle != NULL)
69 next_file(isc_dir_t *dir) {
70 struct dirent *dirent;
74 if (dir->handle != NULL) {
75 dirent = readdir(dir->handle);
77 dir->filename = dirent->d_name;
80 if (dir->filename != NULL)
87 end_directory(isc_dir_t *dir) {
88 if (dir->handle != NULL)
89 (void)closedir(dir->handle);
96 #endif /* DNS_GEN_UNIX_H */