1/*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source.  A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12/*
13 * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
14 */
15
16/*
17 * Helper functions for SMB2 open handles
18 */
19
20#include <smbsrv/smb2_kproto.h>
21
22uint32_t
23smb2_ofile_getattr(smb_request_t *sr, smb_ofile_t *of, smb_attr_t *ap)
24{
25	uint_t mask;
26	int rc;
27
28	mask = ap->sa_mask;
29	bzero(ap, sizeof (*ap));
30	ap->sa_mask = mask;
31
32	switch (of->f_ftype) {
33	case SMB_FTYPE_DISK:
34	case SMB_FTYPE_PRINTER:
35		rc = smb_node_getattr(sr, of->f_node, of->f_cr, of, ap);
36		break;
37	case SMB_FTYPE_BYTE_PIPE:
38	case SMB_FTYPE_MESG_PIPE:
39		rc = smb_opipe_getattr(of, ap);
40		break;
41	default:
42		rc = ENOTTY;
43		break;
44	}
45	if (rc)
46		return (smb_errno2status(rc));
47
48	return (0);
49}
50
51/*
52 * Get the stuff needed by FileStandardInformation that was
53 * not already obtained by smb2_ofile_getattr().
54 * (qi_delete_on_close, qi_isdir)
55 */
56uint32_t
57smb2_ofile_getstd(smb_ofile_t *of, smb_queryinfo_t *qi)
58{
59	smb_node_t *node;
60
61	switch (of->f_ftype) {
62	case SMB_FTYPE_DISK:
63	case SMB_FTYPE_PRINTER:
64		node = of->f_node;
65		qi->qi_delete_on_close =
66		    (node->flags & NODE_FLAGS_DELETE_ON_CLOSE) != 0;
67		qi->qi_isdir = smb_node_is_dir(node);
68		break;
69	case SMB_FTYPE_BYTE_PIPE:
70	case SMB_FTYPE_MESG_PIPE:
71		qi->qi_delete_on_close = 1;
72		qi->qi_isdir = 0;
73		break;
74	default:
75		return (NT_STATUS_INVALID_DEVICE_REQUEST);
76	}
77
78	return (0);
79}
80
81/*
82 * Get info for FileNameInformation, FileAlternateNameInformation.
83 * (qi_name, qi_shortname)
84 */
85uint32_t
86smb2_ofile_getname(smb_ofile_t *of, smb_queryinfo_t *qi)
87{
88	int rc;
89
90	switch (of->f_ftype) {
91	case SMB_FTYPE_DISK:
92	case SMB_FTYPE_PRINTER:
93		rc = smb_node_getshrpath(of->f_node, of->f_tree,
94		    qi->qi_name, MAXPATHLEN);
95		break;
96	case SMB_FTYPE_BYTE_PIPE:
97	case SMB_FTYPE_MESG_PIPE:
98		rc = smb_opipe_getname(of, qi->qi_name, MAXPATHLEN);
99		break;
100	default:
101		rc = ENOTTY;
102		break;
103	}
104	if (rc)
105		return (smb_errno2status(rc));
106	qi->qi_namelen = smb_wcequiv_strlen(qi->qi_name);
107
108	return (0);
109
110}
111