/*
 * Copyright (C) 1999-2001, 2004, 2007, 2016  Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/* $Id: dir.h,v 1.15 2007/06/19 23:47:20 tbox Exp $ */

/* Principal Authors: DCL */

#ifndef ISC_DIR_H
#define ISC_DIR_H 1

#include <windows.h>
#include <stdlib.h>

#include <isc/lang.h>
#include <isc/boolean.h>
#include <isc/result.h>

#define ISC_DIR_NAMEMAX _MAX_FNAME
#define ISC_DIR_PATHMAX _MAX_PATH

typedef struct {
	char 		name[ISC_DIR_NAMEMAX];
	unsigned int	length;
	WIN32_FIND_DATA	find_data;
} isc_direntry_t;

typedef struct {
	unsigned int	magic;
	char		dirname[ISC_DIR_PATHMAX];
	isc_direntry_t	entry;
	isc_boolean_t	entry_filled;
	HANDLE        	search_handle;
} isc_dir_t;

ISC_LANG_BEGINDECLS

void
isc_dir_init(isc_dir_t *dir);

isc_result_t
isc_dir_open(isc_dir_t *dir, const char *dirname);

isc_result_t
isc_dir_read(isc_dir_t *dir);

isc_result_t
isc_dir_reset(isc_dir_t *dir);

void
isc_dir_close(isc_dir_t *dir);

isc_result_t
isc_dir_chdir(const char *dirname);

isc_result_t
isc_dir_chroot(const char *dirname);

isc_result_t
isc_dir_createunique(char *templet);
/*
 * Use a templet (such as from isc_file_mktemplate()) to create a uniquely
 * named, empty directory.  The templet string is modified in place.
 * If result == ISC_R_SUCCESS, it is the name of the directory that was
 * created.
 */

ISC_LANG_ENDDECLS

#endif /* ISC_DIR_H */
