91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
|
|
* Copyright (C) 1999-2001, 2003 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 ISC DISCLAIMS ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS. IN NO EVENT SHALL ISC 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 1.15.12.5 2007/01/18 00:06:09 marka Exp $ */
|
|
|
|
/* Principal Authors: DCL */
|
|
|
|
#ifndef ISC_DIR_H
|
|
#define ISC_DIR_H 1
|
|
|
|
#include <sys/types.h> /* Required on some systems. */
|
|
#include <dirent.h>
|
|
|
|
#include <isc/lang.h>
|
|
#include <isc/result.h>
|
|
|
|
#define ISC_DIR_NAMEMAX 256
|
|
#define ISC_DIR_PATHMAX 1024
|
|
|
|
typedef struct isc_direntry {
|
|
/*
|
|
* Ideally, this should be NAME_MAX, but AIX does not define it by
|
|
* default and dynamically allocating the space based on pathconf()
|
|
* complicates things undesirably, as does adding special conditionals
|
|
* just for AIX. So a comfortably sized buffer is chosen instead.
|
|
*/
|
|
char name[ISC_DIR_NAMEMAX];
|
|
unsigned int length;
|
|
} isc_direntry_t;
|
|
|
|
typedef struct isc_dir {
|
|
unsigned int magic;
|
|
/*
|
|
* As with isc_direntry_t->name, making this "right" for all systems
|
|
* is slightly problematic because AIX does not define PATH_MAX.
|
|
*/
|
|
char dirname[ISC_DIR_PATHMAX];
|
|
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 */
|