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 */
39 smb_sdrc_t
smb_pre_close(smb_request_t * sr)40 smb_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
50 void
smb_post_close(smb_request_t * sr)51 smb_post_close(smb_request_t *sr)
52 {
53 DTRACE_SMB_1(op__Close__done, smb_request_t *, sr);
54 }
55
56 smb_sdrc_t
smb_com_close(smb_request_t * sr)57 smb_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 */
77 smb_sdrc_t
smb_pre_close_and_tree_disconnect(smb_request_t * sr)78 smb_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
88 void
smb_post_close_and_tree_disconnect(smb_request_t * sr)89 smb_post_close_and_tree_disconnect(smb_request_t *sr)
90 {
91 DTRACE_SMB_1(op__CloseAndTreeDisconnect__done, smb_request_t *, sr);
92 }
93
94 smb_sdrc_t
smb_com_close_and_tree_disconnect(smb_request_t * sr)95 smb_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