| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | POSIX NTVFS backend - open and close
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| 5 |
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| 6 | Copyright (C) Andrew Tridgell 2004
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| 7 |
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| 8 | This program is free software; you can redistribute it and/or modify
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| 9 | it under the terms of the GNU General Public License as published by
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| 10 | the Free Software Foundation; either version 3 of the License, or
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| 11 | (at your option) any later version.
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| 12 |
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| 13 | This program is distributed in the hope that it will be useful,
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | GNU General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 20 | */
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| 21 |
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| 22 | #include "includes.h"
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| 23 | #include "vfs_posix.h"
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| 24 | #include "libcli/raw/ioctl.h"
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| 25 |
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| 26 | /*
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| 27 | old ioctl interface
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| 28 | */
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| 29 | static NTSTATUS pvfs_ioctl_old(struct ntvfs_module_context *ntvfs,
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| 30 | struct ntvfs_request *req, union smb_ioctl *io)
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| 31 | {
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| 32 | return NT_STATUS_DOS(ERRSRV, ERRerror);
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| 33 | }
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| 34 |
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| 35 | /*
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| 36 | nt ioctl interface
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| 37 | */
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| 38 | static NTSTATUS pvfs_ntioctl(struct ntvfs_module_context *ntvfs,
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| 39 | struct ntvfs_request *req, union smb_ioctl *io)
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| 40 | {
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| 41 | struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
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| 42 | struct pvfs_state);
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| 43 | struct pvfs_file *f;
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| 44 |
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| 45 | f = pvfs_find_fd(pvfs, req, io->ntioctl.in.file.ntvfs);
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| 46 | if (!f) {
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| 47 | return NT_STATUS_INVALID_HANDLE;
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| 48 | }
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| 49 |
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| 50 | switch (io->ntioctl.in.function) {
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| 51 | case FSCTL_SET_SPARSE:
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| 52 | /* maybe some posix systems have a way of marking
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| 53 | a file non-sparse? */
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| 54 | io->ntioctl.out.blob = data_blob(NULL, 0);
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| 55 | return NT_STATUS_OK;
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| 56 | }
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| 57 |
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| 58 | return NT_STATUS_NOT_SUPPORTED;
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| 59 | }
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| 60 |
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| 61 | /*
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| 62 | ioctl interface
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| 63 | */
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| 64 | NTSTATUS pvfs_ioctl(struct ntvfs_module_context *ntvfs,
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| 65 | struct ntvfs_request *req,
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| 66 | union smb_ioctl *io)
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| 67 | {
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| 68 | switch (io->generic.level) {
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| 69 | case RAW_IOCTL_IOCTL:
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| 70 | return pvfs_ioctl_old(ntvfs, req, io);
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| 71 |
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| 72 | case RAW_IOCTL_NTIOCTL:
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| 73 | return pvfs_ntioctl(ntvfs, req, io);
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| 74 |
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| 75 | case RAW_IOCTL_SMB2:
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| 76 | case RAW_IOCTL_SMB2_NO_HANDLE:
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| 77 | /* see WSPP SMB2 test 46 */
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| 78 | return NT_STATUS_INVALID_DEVICE_REQUEST;
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| 79 | }
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| 80 |
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| 81 | return NT_STATUS_INVALID_LEVEL;
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| 82 | }
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