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/* -*- Mode: C; c-file-style: "gnu" -*- */
/*
Copyright (c) 2000 Petter Reinholdtsen
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include <features.h>
#define _FILE_OFFSET_BITS 64
#define __USE_LARGEFILE64
#define __USE_FILE_OFFSET64
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include "dirstream.h"
#ifdef __UCLIBC_HAVE_LFS__
/*
* FIXME: This is a simple hack version which doesn't sort the data, and
* just passes all unsorted.
*/
int scandir64(const char *dir, struct dirent64 ***namelist,
int (*selector) (const struct dirent64 *),
int (*compar) (const __ptr_t, const __ptr_t))
{
DIR *d = opendir(dir);
struct dirent64 *current;
struct dirent64 **names;
int count = 0;
int pos = 0;
int result = -1;
if (NULL == d)
return -1;
while (NULL != readdir64(d))
count++;
names = malloc(sizeof (struct dirent64 *) * count);
rewinddir(d);
while (NULL != (current = readdir64(d))) {
if (NULL == selector || selector(current)) {
struct dirent64 *copyentry = malloc(current->d_reclen);
memcpy(copyentry, current, current->d_reclen);
names[pos] = copyentry;
pos++;
}
}
result = closedir(d);
if (pos != count)
names = realloc(names, sizeof (struct dirent64 *) * pos);
if (compar != NULL) {
qsort(names, pos, sizeof (struct dirent64 *), compar);
}
*namelist = names;
return pos;
}
#endif /* __UCLIBC_HAVE_LFS__ */
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