1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#include <smbsrv/smb_kproto.h>
27
28/*
29 * Close a file by fid.  All locks or other resources held by the
30 * requesting process on the file should be released by the server.
31 * The requesting process can no longer use the fid for further
32 * file access requests.
33 *
34 * If LastWriteTime is non-zero, it should be used to set the file
35 * timestamp.  Otherwise, file system should set the timestamp.
36 * Failure to set the timestamp, even if requested by the client,
37 * should not result in an error response from the server.
38 */
39smb_sdrc_t
40smb_pre_close(smb_request_t *sr)
41{
42	int rc;
43
44	rc = smbsr_decode_vwv(sr, "wl", &sr->smb_fid, &sr->arg.timestamp);
45
46	DTRACE_SMB_1(op__Close__start, smb_request_t *, sr);
47	return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
48}
49
50void
51smb_post_close(smb_request_t *sr)
52{
53	DTRACE_SMB_1(op__Close__done, smb_request_t *, sr);
54}
55
56smb_sdrc_t
57smb_com_close(smb_request_t *sr)
58{
59	smbsr_lookup_file(sr);
60	if (sr->fid_ofile == NULL) {
61		smbsr_error(sr, NT_STATUS_INVALID_HANDLE, ERRDOS, ERRbadfid);
62		return (SDRC_ERROR);
63	}
64
65	smb_ofile_close(sr->fid_ofile, sr->arg.timestamp);
66
67	if (smbsr_encode_empty_result(sr) != 0)
68		return (SDRC_ERROR);
69
70	return (SDRC_SUCCESS);
71}
72
73/*
74 * Close the file represented by fid and then disconnect the
75 * associated tree.
76 */
77smb_sdrc_t
78smb_pre_close_and_tree_disconnect(smb_request_t *sr)
79{
80	int rc;
81
82	rc = smbsr_decode_vwv(sr, "wl", &sr->smb_fid, &sr->arg.timestamp);
83
84	DTRACE_SMB_1(op__CloseAndTreeDisconnect__start, smb_request_t *, sr);
85	return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
86}
87
88void
89smb_post_close_and_tree_disconnect(smb_request_t *sr)
90{
91	DTRACE_SMB_1(op__CloseAndTreeDisconnect__done, smb_request_t *, sr);
92}
93
94smb_sdrc_t
95smb_com_close_and_tree_disconnect(smb_request_t *sr)
96{
97	smbsr_lookup_file(sr);
98	if (sr->fid_ofile == NULL) {
99		smbsr_error(sr, NT_STATUS_INVALID_HANDLE, ERRDOS, ERRbadfid);
100		return (SDRC_ERROR);
101	}
102
103	smb_ofile_close(sr->fid_ofile, sr->arg.timestamp);
104	smb_session_cancel_requests(sr->session, sr->tid_tree, sr);
105	smb_tree_disconnect(sr->tid_tree, B_TRUE);
106
107	if (smbsr_encode_empty_result(sr) != 0)
108		return (SDRC_ERROR);
109
110	return (SDRC_SUCCESS);
111}
112