2 Unix SMB/CIFS implementation.
4 POSIX NTVFS backend - write
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.
23 #include "include/includes.h"
24 #include "vfs_posix.h"
30 NTSTATUS pvfs_write(struct ntvfs_module_context *ntvfs,
31 struct smbsrv_request *req, union smb_write *wr)
33 struct pvfs_state *pvfs = ntvfs->private_data;
38 if (wr->generic.level != RAW_WRITE_WRITEX) {
39 return ntvfs_map_write(req, wr, ntvfs);
42 f = pvfs_find_fd(pvfs, req, wr->writex.in.fnum);
44 return NT_STATUS_INVALID_HANDLE;
47 if (f->name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) {
48 return NT_STATUS_FILE_IS_A_DIRECTORY;
51 if (!(f->access_mask & SA_RIGHT_FILE_WRITE_DATA)) {
52 return NT_STATUS_ACCESS_VIOLATION;
55 status = pvfs_check_lock(pvfs, f, req->smbpid,
59 if (!NT_STATUS_IS_OK(status)) {
66 wr->writex.in.offset);
69 return NT_STATUS_INVALID_PARAMETER;
71 return map_nt_error_from_unix(errno);
74 f->seek_offset = wr->writex.in.offset + ret;
76 wr->writex.out.nwritten = ret;
77 wr->writex.out.remaining = 0; /* should fill this in? */