/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef READDIR_H
#define READDIR_H
#include <search.h>
#include <string.h>
#include <io.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <windows.h>
#include <axis2_defines.h>


/* struct dirent - same as Unix dirent.h */
AXIS2_DECLARE_DATA struct dirent 
{
	long				d_ino;						/* inode number (always 1 in WIN32) */
	off_t				d_off;					/* offset to this dirent */
	unsigned short		d_reclen;		/* length of d_name */
	char				d_name[_MAX_FNAME + 1];	/* filename (null terminated) */
	/*unsigned char		d_type;*/		/*type of file*/
};


/* def struct DIR - different from Unix DIR */
AXIS2_DECLARE_DATA typedef struct
{
	long				handle;						/* _findfirst/_findnext handle */
	short				offset;						/* offset into directory */
	short				finished;						/* 1 if there are not more files */
	struct _finddata_t	fileinfo;		/* from _findfirst/_findnext */
	char				*dirname;						/* the dir we are reading */
	struct dirent		dent;					/* the dirent to return */
} DIR;

/* Function prototypes */

/**
  * open a directory on a given name
  * returns a DIR if successful, or NULL if the path cannot be opened
  */
AXIS2_DECLARE (DIR *) opendir(const char *);

/**
  * Close the directory stream DIRP.
  * Return 0 if successful, -1 otherwise.
  */
AXIS2_DECLARE(int) closedir(DIR *);

/**
  * Read a directory entry from DIRP.  Return a pointer to a `struct
  * dirent' describing the entry, or NULL for EOF or error.
  */
AXIS2_DECLARE(struct dirent *) readdir(DIR *);

/**
  * Reentrant version of `readdir'
  */
AXIS2_DECLARE(int) readdir_r(DIR *, struct dirent *, struct dirent **);

/**
  * Rewind DIRP to the beginning of the directory.
  */
AXIS2_DECLARE(int) rewinddir(DIR *);

/**
  * Scan the directory DIR
  *  Returns the number of entries selected, or -1 on error
  */
AXIS2_DECLARE(int) scandir(const char *_dirname, struct dirent **__namelist[], int (*selector) (const struct dirent *entry), int (*compare) (const struct dirent **a, const struct dirent **b));

/**
  * Compare two `struct dirent's alphabetically
  */
AXIS2_DECLARE_DATA int alphasort(const struct dirent **__d1, const struct dirent **__d2);

#endif /* READDIR_H */