static u32
_read_dir_linux (Fid *f, u8* buf, u64 offset, u32 count)
{
struct dirent dbuf, *dp;
int i, n = 0, err;
if (offset == 0)
ioctx_rewinddir (f->ioctx);
else
ioctx_seekdir (f->ioctx, offset);
do {
err = ioctx_readdir_r (f->ioctx, &dbuf, &dp);
if (err > 0) {
np_uerror (err);
break;
}
if (err == 0 && dp == NULL)
break;
if ((f->flags & DIOD_FID_FLAGS_MOUNTPT) && strcmp (dp->d_name, ".")
&& strcmp (dp->d_name, ".."))
continue;
i = _copy_dirent_linux (f, dp, buf + n, count - n);
if (i == 0)
break;
n += i;
} while (n < count);
return n;
}
static u32
_read_dir_linux (Fid *f, u8* buf, u64 offset, u32 count)
{
int i, n = 0;
if (offset == 0)
rewinddir (f->dir);
else
seekdir (f->dir, offset);
do {
if (!(f->dirent = readdir (f->dir)))
break;
if (f->mountpt && strcmp (f->dirent->d_name, ".")
&& strcmp (f->dirent->d_name, ".."))
continue;
i = _copy_dirent_linux (f, buf + n, count - n);
if (i == 0)
break;
n += i;
} while (n < count);
return n;
}
/* FIXME: seekdir(previous d_off) OK?
* If not, substitute saved_dir_position for d_off in last returned.
* If so, get rid of saved_dir_position and 2nd seekdir.
*/
static u32
_read_dir_linux (Fid *f, u8* buf, u64 offset, u32 count)
{
int i, n = 0;
off_t saved_dir_pos;
if (offset == 0)
rewinddir (f->dir);
else
seekdir (f->dir, offset);
do {
saved_dir_pos = telldir (f->dir);
if (!(f->dirent = readdir (f->dir))) /* FIXME: use readdir_r */
break;
i = _copy_dirent_linux (f, buf + n, count - n);
if (i == 0) {
seekdir (f->dir, saved_dir_pos);
break;
}
n += i;
} while (n < count);
return n;
}