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DEFINITIONS
This source file includes following definitions.
- pvfs_ioctl_old
- pvfs_ntioctl
- pvfs_ioctl
1 /*
2 Unix SMB/CIFS implementation.
3
4 POSIX NTVFS backend - open and close
5
6 Copyright (C) Andrew Tridgell 2004
7
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 3 of the License, or
11 (at your option) any later version.
12
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.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "includes.h"
23 #include "vfs_posix.h"
24 #include "libcli/raw/ioctl.h"
25
26 /*
27 old ioctl interface
28 */
29 static NTSTATUS pvfs_ioctl_old(struct ntvfs_module_context *ntvfs,
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30 struct ntvfs_request *req, union smb_ioctl *io)
31 {
32 return NT_STATUS_DOS(ERRSRV, ERRerror);
33 }
34
35 /*
36 nt ioctl interface
37 */
38 static NTSTATUS pvfs_ntioctl(struct ntvfs_module_context *ntvfs,
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39 struct ntvfs_request *req, union smb_ioctl *io)
40 {
41 struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
42 struct pvfs_state);
43 struct pvfs_file *f;
44
45 f = pvfs_find_fd(pvfs, req, io->ntioctl.in.file.ntvfs);
46 if (!f) {
47 return NT_STATUS_INVALID_HANDLE;
48 }
49
50 switch (io->ntioctl.in.function) {
51 case FSCTL_SET_SPARSE:
52 /* maybe some posix systems have a way of marking
53 a file non-sparse? */
54 io->ntioctl.out.blob = data_blob(NULL, 0);
55 return NT_STATUS_OK;
56 }
57
58 return NT_STATUS_NOT_SUPPORTED;
59 }
60
61 /*
62 ioctl interface
63 */
64 NTSTATUS pvfs_ioctl(struct ntvfs_module_context *ntvfs,
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65 struct ntvfs_request *req,
66 union smb_ioctl *io)
67 {
68 switch (io->generic.level) {
69 case RAW_IOCTL_IOCTL:
70 return pvfs_ioctl_old(ntvfs, req, io);
71
72 case RAW_IOCTL_NTIOCTL:
73 return pvfs_ntioctl(ntvfs, req, io);
74
75 case RAW_IOCTL_SMB2:
76 case RAW_IOCTL_SMB2_NO_HANDLE:
77 /* see WSPP SMB2 test 46 */
78 return NT_STATUS_INVALID_DEVICE_REQUEST;
79 }
80
81 return NT_STATUS_INVALID_LEVEL;
82 }