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/*
Copyright (C) 2011-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk3dir.ctr
*/
/** @file dk3dir.h Header file for the dk3dir module.
*/
#ifndef DK3DIR_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK3DIR_H_INCLUDED 1
#line 10 "dk3dir.ctr"
#include "dk3conf.h"
#include "dk3types.h"
#ifdef __cplusplus
extern "C" {
#endif
/** Open a directory.
@param dn Directory name.
@param app Application structure for diagnostics, may be NULL.
@return Pointer to directory structure on success, NULL on error.
*/
dk3_dir_t *
dk3dir_open_app(dkChar const *dn, dk3_app_t *app);
/** Open directory structure to expand a file name.
@param fn File name.
@param app Application structure for diagnostics, may be NULL.
@return Pointer to directory structure on success, NULL on errror.
*/
dk3_dir_t *
dk3dir_fne_open_app(dkChar const *fn, dk3_app_t *app);
/** Close directory.
@param dp Directory to close.
*/
void
dk3dir_close(dk3_dir_t *dp);
/** Get number of subdirectories.
@param d Directory structure.
@return Number of subdirectories.
*/
dk3_um_t
dk3dir_get_number_of_directories(dk3_dir_t const *d);
/** Get number of files.
@param d Directory structure.
@return Number of non-directory entries in directory.
*/
dk3_um_t
dk3dir_get_number_of_files(dk3_dir_t const *d);
/** Attempt to retrieve information about the next sub-directory.
@param d Directory structure.
@return 1 on success, 0 on error.
*/
int
dk3dir_get_next_directory(dk3_dir_t *d);
/** Attempt to retrieve information about the next non-sub-directory entry.
@param d Directory structure.
@return 1 on success, 0 on error.
*/
int
dk3dir_get_next_file(dk3_dir_t *d);
/** Retrieve short file name of entry found.
May be used after a successful call to dk3dir_get_next_directory() or
dk3dir_get_next_file() only.
@param d Directory structure.
@return Pointer to file name on success, NULL on error.
*/
dkChar const *
dk3dir_get_shortname(dk3_dir_t const *d);
/** Retrieve full file name of entry found.
May be used after a successful call to dk3dir_get_next_directory() or
dk3dir_get_next_file() only.
@param d Directory structure.
@return Pointer to file name on success, NULL on error.
*/
dkChar const *
dk3dir_get_fullname(dk3_dir_t const *d);
/** Retrieve file status information.
May be used after a successful call to dk3dir_get_next_directory() or
dk3dir_get_next_file() only.
@param d Directory structure.
@return Pointer to file name on success, NULL on error.
*/
dk3_stat_t const *
dk3dir_get_stat(dk3_dir_t *d);
/** Reset directory for new traversal.
@param d Directory structure.
*/
void
dk3dir_reset(dk3_dir_t *d);
/** Retrieve directory name.
@param dir Directory structure.
@return Directory path name.
*/
dkChar const *
dk3dir_get_directory_name(dk3_dir_t const *dir);
/** Remove directory recursively, including all contents.
@param dn Directory name.
@param app Application structure for diagnostics, may be NULL.
@return 1 on success, 0 on error.
*/
int
dk3dir_remove_app(dkChar const *dn, dk3_app_t *app);
#ifdef __cplusplus
}
#endif
#endif
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