int
smbfs_nget(struct mount *mp, struct vnode *dvp, const char *name, int nmlen,
struct smbfattr *fap, struct vnode **vpp)
{
struct smbnode *dnp, *np;
struct vnode *vp;
int error, sep;
dnp = (dvp) ? VTOSMB(dvp) : NULL;
sep = 0;
if (dnp != NULL) {
sep = SMBFS_DNP_SEP(dnp);
error = smbfs_node_alloc(mp, dvp, dnp->n_rpath, dnp->n_rplen,
name, nmlen, sep, fap, &vp);
} else
error = smbfs_node_alloc(mp, NULL, "\\", 1, name, nmlen,
sep, fap, &vp);
if (error)
return error;
MPASS(vp != NULL);
np = VTOSMB(vp);
if (fap)
smbfs_attr_cacheenter(vp, fap);
*vpp = vp;
return 0;
}
/*
* smbfs_getattr call from vfs.
*/
int
smbfs_getattr(void *v)
{
struct vop_getattr_args /* {
struct vnode *a_vp;
struct vattr *a_vap;
kauth_cred_t a_cred;
} */ *ap = v;
struct vnode *vp = ap->a_vp;
struct smbnode *np = VTOSMB(vp);
struct vattr *va=ap->a_vap;
struct smbfattr fattr;
struct smb_cred scred;
u_quad_t oldsize;
int error;
SMBVDEBUG("%p: '%.*s' isroot %d\n", vp,
(int) np->n_nmlen, np->n_name, (vp->v_vflag & VV_ROOT) != 0);
if ((error = smbfs_attr_cachelookup(vp, va)) == 0)
return (0);
SMBVDEBUG0("not in the cache\n");
smb_makescred(&scred, curlwp, ap->a_cred);
oldsize = np->n_size;
error = smbfs_smb_lookup(np, NULL, 0, &fattr, &scred);
if (error) {
SMBVDEBUG("error %d\n", error);
return error;
}
smbfs_attr_cacheenter(vp, &fattr);
smbfs_attr_cachelookup(vp, va);
if ((np->n_flag & NOPEN) != 0)
np->n_size = oldsize;
return 0;
}
