kolibrios-fun/contrib/sdk/sources/newlib/libc/posix/readdir.c

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/*
* Copyright (C) KolibriOS team 2024. All rights reserved.
* Distributed under terms of the GNU General Public License
*/
#include <dirent.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ksys.h>
struct dirent *
_DEFUN(readdir, (dirp),
register DIR *dirp)
{
if (!dirp || !dirp->path)
{
errno = EBADF;
return NULL;
}
ksys_dir_entry_t *entry = calloc(sizeof(ksys_dir_entry_t) +
KSYS_FNAME_UTF8_SIZE, 1);
int status = _ksys_file_read_dir(dirp->path, dirp->pos,
KSYS_FILE_UTF8, 1, entry).status;
if (status == KSYS_FS_ERR_EOF)
return NULL;
if (status)
{
errno = ENOENT;
return NULL;
}
dirp->last_entry.d_ino = dirp->pos;
strncpy(dirp->last_entry.d_name, entry->info.name, KSYS_FNAME_UTF8_SIZE-1);
if (entry->info.attr & (KSYS_FILE_ATTR_DIR | KSYS_FILE_ATTR_VOL_LABEL))
dirp->last_entry.d_type = DT_DIR;
else
dirp->last_entry.d_type = DT_REG;
dirp->pos++;
return &dirp->last_entry;
}