/*
* smb_vop_stream_lookup()
*
* The name returned in od_name is the on-disk name of the stream with the
* SMB_STREAM_PREFIX stripped off. od_name should be allocated to MAXNAMELEN
* by the caller.
*/
int
smb_vop_stream_lookup(
vnode_t *fvp,
char *stream_name,
vnode_t **vpp,
char *od_name,
vnode_t **xattrdirvpp,
int flags,
vnode_t *rootvp,
cred_t *cr)
{
char *solaris_stream_name;
char *name;
int error, tmpflgs;
if ((error = smb_vop_lookup_xattrdir(fvp, xattrdirvpp,
LOOKUP_XATTR | CREATE_XATTR_DIR, cr)) != 0)
return (error);
/*
* Prepend SMB_STREAM_PREFIX to stream name
*/
solaris_stream_name = kmem_alloc(MAXNAMELEN, KM_SLEEP);
(void) sprintf(solaris_stream_name, "%s%s", SMB_STREAM_PREFIX,
stream_name);
/*
* "name" will hold the on-disk name returned from smb_vop_lookup
* for the stream, including the SMB_STREAM_PREFIX.
*/
name = kmem_zalloc(MAXNAMELEN, KM_SLEEP);
if ((error = smb_vop_lookup(*xattrdirvpp, solaris_stream_name, vpp,
name, flags, &tmpflgs, rootvp, cr)) != 0) {
VN_RELE(*xattrdirvpp);
} else {
(void) strlcpy(od_name, &(name[SMB_STREAM_PREFIX_LEN]),
MAXNAMELEN);
}
kmem_free(solaris_stream_name, MAXNAMELEN);
kmem_free(name, MAXNAMELEN);
return (error);
}
/*
* smb_odir_single_fileinfo
*
* Lookup the file identified by od->d_pattern.
*
* If the looked up file is a link, we attempt to lookup the link target
* to use its attributes in place of those of the files's.
* If we fail to lookup the target of the link we use the original
* file's attributes.
* Check if the attributes match the search attributes.
*
* Returns: 0 - success
* ENOENT - no match
* errno - error
*/
static int
smb_odir_single_fileinfo(smb_request_t *sr, smb_odir_t *od,
smb_fileinfo_t *fileinfo)
{
int rc;
smb_node_t *fnode, *tgt_node;
smb_attr_t attr;
ino64_t fid;
char *name;
boolean_t case_conflict = B_FALSE;
int lookup_flags, flags = 0;
vnode_t *vp;
ASSERT(sr);
ASSERT(sr->sr_magic == SMB_REQ_MAGIC);
ASSERT(od);
ASSERT(od->d_magic == SMB_ODIR_MAGIC);
ASSERT(MUTEX_HELD(&od->d_mutex));
bzero(fileinfo, sizeof (smb_fileinfo_t));
rc = smb_fsop_lookup(sr, od->d_cred, 0, od->d_tree->t_snode,
od->d_dnode, od->d_pattern, &fnode);
if (rc != 0)
return (rc);
/*
* If case sensitive, do a case insensitive smb_vop_lookup to
* check for case conflict
*/
if (od->d_flags & SMB_ODIR_FLAG_IGNORE_CASE) {
lookup_flags = SMB_IGNORE_CASE;
if (od->d_flags & SMB_ODIR_FLAG_CATIA)
lookup_flags |= SMB_CATIA;
rc = smb_vop_lookup(od->d_dnode->vp, fnode->od_name, &vp,
NULL, lookup_flags, &flags, od->d_tree->t_snode->vp,
NULL, od->d_cred);
if (rc != 0)
return (rc);
VN_RELE(vp);
if (flags & ED_CASE_CONFLICT)
case_conflict = B_TRUE;
}
bzero(&attr, sizeof (attr));
attr.sa_mask = SMB_AT_ALL;
rc = smb_node_getattr(sr, fnode, zone_kcred(), NULL, &attr);
if (rc != 0) {
smb_node_release(fnode);
return (rc);
}
/* follow link to get target node & attr */
if (smb_node_is_symlink(fnode) &&
smb_odir_lookup_link(sr, od, fnode->od_name, &tgt_node)) {
smb_node_release(fnode);
fnode = tgt_node;
attr.sa_mask = SMB_AT_ALL;
rc = smb_node_getattr(sr, fnode, zone_kcred(), NULL, &attr);
if (rc != 0) {
smb_node_release(fnode);
return (rc);
}
}
/* check search attributes */
if (!smb_sattr_check(attr.sa_dosattr, od->d_sattr)) {
smb_node_release(fnode);
return (ENOENT);
}
name = fnode->od_name;
if (od->d_flags & SMB_ODIR_FLAG_SHORTNAMES) {
fid = attr.sa_vattr.va_nodeid;
if (case_conflict || smb_needs_mangled(name)) {
smb_mangle(name, fid, fileinfo->fi_shortname,
SMB_SHORTNAMELEN);
}
if (case_conflict)
name = fileinfo->fi_shortname;
}
(void) strlcpy(fileinfo->fi_name, name, sizeof (fileinfo->fi_name));
fileinfo->fi_dosattr = attr.sa_dosattr;
fileinfo->fi_nodeid = attr.sa_vattr.va_nodeid;
fileinfo->fi_size = attr.sa_vattr.va_size;
fileinfo->fi_alloc_size = attr.sa_allocsz;
fileinfo->fi_atime = attr.sa_vattr.va_atime;
fileinfo->fi_mtime = attr.sa_vattr.va_mtime;
fileinfo->fi_ctime = attr.sa_vattr.va_ctime;
if (attr.sa_crtime.tv_sec)
fileinfo->fi_crtime = attr.sa_crtime;
else
fileinfo->fi_crtime = attr.sa_vattr.va_mtime;
smb_node_release(fnode);
return (0);
}
