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/*
* Copyright (C) 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 https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_DIR_H
#define ISC_DIR_H 1
/*! \file */
#include <sys/types.h> /* Required on some systems. */
#include <dirent.h>
#include <isc/lang.h>
#include <isc/platform.h>
#include <isc/result.h>
#define ISC_DIR_NAMEMAX NAME_MAX
#define ISC_DIR_PATHMAX PATH_MAX
/*% Directory Entry */
typedef struct isc_direntry {
char name[NAME_MAX];
unsigned int length;
} isc_direntry_t;
/*% Directory */
typedef struct isc_dir {
unsigned int magic;
char dirname[PATH_MAX];
isc_direntry_t entry;
DIR * 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 */
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