/*
* smb_query_fileinfo
*
* Populate smb_queryinfo_t structure for SMB_FTYPE_DISK
* (This should become an smb_ofile / smb_node function.)
*/
int
smb_query_fileinfo(smb_request_t *sr, smb_node_t *node, uint16_t infolev,
smb_queryinfo_t *qinfo)
{
int rc = 0;
/* If shortname required but not supported -> OBJECT_NAME_NOT_FOUND */
if ((infolev == SMB_QUERY_FILE_ALT_NAME_INFO) ||
(infolev == SMB_FILE_ALT_NAME_INFORMATION)) {
if (!smb_tree_has_feature(sr->tid_tree, SMB_TREE_SHORTNAMES)) {
smbsr_error(sr, NT_STATUS_OBJECT_NAME_NOT_FOUND,
ERRDOS, ERROR_FILE_NOT_FOUND);
return (-1);
}
}
(void) bzero(qinfo, sizeof (smb_queryinfo_t));
/* See: smb_query_encode_response */
qinfo->qi_attr.sa_mask = SMB_AT_ALL;
rc = smb_node_getattr(sr, node, sr->user_cr, sr->fid_ofile,
&qinfo->qi_attr);
if (rc != 0) {
smbsr_error(sr, NT_STATUS_INTERNAL_ERROR,
ERRDOS, ERROR_INTERNAL_ERROR);
return (-1);
}
qinfo->qi_node = node;
qinfo->qi_delete_on_close =
(node->flags & NODE_FLAGS_DELETE_ON_CLOSE) != 0;
/*
* The number of links reported should be the number of
* non-deleted links. Thus if delete_on_close is set,
* decrement the link count.
*/
if (qinfo->qi_delete_on_close &&
qinfo->qi_attr.sa_vattr.va_nlink > 0) {
--(qinfo->qi_attr.sa_vattr.va_nlink);
}
/*
* populate name, namelen and shortname ONLY for the information
* levels that require these fields
*/
switch (infolev) {
case SMB_QUERY_FILE_ALL_INFO:
case SMB_FILE_ALL_INFORMATION:
rc = smb_query_pathname(sr, node, B_TRUE, qinfo);
break;
case SMB_QUERY_FILE_NAME_INFO:
case SMB_FILE_NAME_INFORMATION:
rc = smb_query_pathname(sr, node, B_FALSE, qinfo);
break;
case SMB_QUERY_FILE_ALT_NAME_INFO:
case SMB_FILE_ALT_NAME_INFORMATION:
smb_query_shortname(node, qinfo);
break;
default:
break;
}
if (rc != 0) {
smbsr_errno(sr, rc);
return (-1);
}
return (0);
}
/*
* smb_query_fileinfo
*
* Populate smb_queryinfo_t structure for SMB_FTYPE_DISK
* (This should become an smb_ofile / smb_node function.)
*/
int
smb_query_fileinfo(smb_request_t *sr, smb_node_t *node, uint16_t infolev,
smb_queryinfo_t *qinfo)
{
int rc;
boolean_t include_sharename = B_FALSE;
(void) bzero(qinfo, sizeof (smb_queryinfo_t));
if (smb_node_getattr(sr, node, &qinfo->qi_attr) != 0) {
smbsr_error(sr, NT_STATUS_INTERNAL_ERROR,
ERRDOS, ERROR_INTERNAL_ERROR);
return (-1);
}
qinfo->qi_node = node;
qinfo->qi_delete_on_close =
(node->flags & NODE_FLAGS_DELETE_ON_CLOSE) != 0;
/*
* The number of links reported should be the number of
* non-deleted links. Thus if delete_on_close is set,
* decrement the link count.
*/
if (qinfo->qi_delete_on_close &&
qinfo->qi_attr.sa_vattr.va_nlink > 0) {
--(qinfo->qi_attr.sa_vattr.va_nlink);
}
/* populate name, namelen and shortname */
/* ALL_INFO levels include the sharename in the name field */
if ((infolev == SMB_QUERY_FILE_ALL_INFO) ||
(infolev == SMB_FILE_ALL_INFORMATION)) {
include_sharename = B_TRUE;
}
rc = smb_query_pathname(sr->tid_tree, node, include_sharename,
qinfo->qi_name, MAXPATHLEN);
if (rc != 0) {
smbsr_errno(sr, rc);
return (-1);
}
qinfo->qi_namelen = smb_ascii_or_unicode_strlen(sr, qinfo->qi_name);
/*
* For some reason NT will not show the security tab in the root
* directory of a mapped drive unless the filename length is
* greater than one. So we hack the length here to persuade NT
* to show the tab. It should be safe because of the null
* terminator character.
*/
if (qinfo->qi_namelen == 1)
qinfo->qi_namelen = 2;
/*
* If the shortname is generated by smb_mangle_name()
* it will be returned as the alternative name.
* Otherwise, convert the original name to upper-case
* and return it as the alternative name.
*/
(void) smb_mangle_name(qinfo->qi_attr.sa_vattr.va_nodeid,
node->od_name, qinfo->qi_shortname, qinfo->qi_name83, 0);
if (*qinfo->qi_shortname == 0) {
(void) strlcpy(qinfo->qi_shortname, node->od_name,
SMB_SHORTNAMELEN);
(void) smb_strupr(qinfo->qi_shortname);
}
return (0);
}
