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%%	options

copyright owner	=	Dirk Krause
copyright year	=	2015-xxxx
SPDX-License-Identifier:	BSD-3-Clause


%%	header

/**	@file	dk4fileid.h	File information for files specified
	by dkChar path name.
*/

#ifndef DK4FILEIT_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4fileit.h"
#else
#include <dktools-4/dk4fileit.h>
#endif
#endif

#ifndef DK4ERROR_H_INCLUDED
#if DK4_BUILDING_DKTOOLS4
#include "dk4error.h"
#else
#include <dktools-4/dk4error.h>
#endif
#endif

#ifdef __cplusplus
extern "C" {
#endif

/**	Retrieve full information for a path name.
	For symbolic links attempt to retrieve information both
	about the link and about the link target.
	@param	dptr	Pointer to result structure.
	@param	fn	File path name.
	@param	erp	Error report, may be NULL.
	@return	1 if information is found, 0 otherwise.
	If information about the link is found and no information about
	the target, the function returns 1 as we can recognize the
	directory item as a dangling link (link with non-existing target).
*/
int
dk4fileinfo(dk4_file_info_t *dptr, const dkChar *fn, dk4_er_t *erp);

#ifdef __cplusplus
}
#endif




%%	module

#include "dk4conf.h"
#include "dk4filei.h"

#if DK4_HAVE_ASSERT_H
#ifndef	ASSERT_H_INCLUDED
#include <assert.h>
#define	ASSERT_H_INCLUDED 1
#endif
#endif



int
dk4fileinfo(dk4_file_info_t *dptr, const dkChar *fn, dk4_er_t *erp)
{
#if	DK4_USE_ASSERT
  assert(NULL != dptr);
  assert(NULL != fn);
#endif
#if DK4_CHAR_SIZE > 1
  return (dk4fileinfo_wc(dptr, fn, erp));
#else
  return (dk4fileinfo_c8(dptr, fn, erp));
#endif
}