2 Unix SMB/CIFS implementation.
4 POSIX NTVFS backend - seek
6 Copyright (C) Andrew Tridgell 2004
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "vfs_posix.h"
29 NTSTATUS pvfs_seek(struct ntvfs_module_context *ntvfs,
30 struct ntvfs_request *req,
33 struct pvfs_state *pvfs = ntvfs->private_data;
35 struct pvfs_file_handle *h;
38 f = pvfs_find_fd(pvfs, req, io->lseek.in.file.fnum);
40 return NT_STATUS_INVALID_HANDLE;
44 status = NT_STATUS_OK;
46 switch (io->lseek.in.mode) {
48 h->seek_offset = io->lseek.in.offset;
51 case SEEK_MODE_CURRENT:
52 h->seek_offset += io->lseek.in.offset;
56 status = pvfs_resolve_name_fd(pvfs, h->fd, h->name);
57 h->seek_offset = h->name->st.st_size + io->lseek.in.offset;
61 io->lseek.out.offset = h->seek_offset;