dir.h

bind-3.2.

/*
 * Copyright (C) 1999-2001  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
 * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: dir.h,v 1.11 2001/08/28 03:58:29 marka 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_current(char *dirname, size_t length, isc_boolean_t end_sep);
/*
 * Put the absolute name of the current directory into 'dirname', which is a
 * buffer of at least 'length' characters.  If 'end_sep' is true, end the
 * string with the appropriate path separator, such that the final product
 * could be concatenated with a relative pathname to make a valid pathname
 * string. 
 */

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 */