/*
* nwfs_getattr call from vfs.
*
* nwfs_getattr(struct vnode *a_vp, struct vattr *a_vap)
*/
static int
nwfs_getattr(struct vop_getattr_args *ap)
{
thread_t td = curthread; /* XXX */
struct vnode *vp = ap->a_vp;
struct nwnode *np = VTONW(vp);
struct vattr *va=ap->a_vap;
struct nwmount *nmp = VTONWFS(vp);
struct nw_entry_info fattr;
int error;
u_int32_t oldsize;
NCPVNDEBUG("%lx:%d: '%s' %d\n", (long)vp, nmp->n_volume, np->n_name, (vp->v_flag & VROOT) != 0);
error = nwfs_attr_cachelookup(vp,va);
if (!error) return 0;
NCPVNDEBUG("not in cache\n");
oldsize = np->n_size;
if (np->n_flag & NVOLUME) {
error = ncp_obtain_info(nmp, np->n_fid.f_id, 0, NULL, &fattr,
td,proc0.p_ucred);
} else {
error = ncp_obtain_info(nmp, np->n_fid.f_parent, np->n_nmlen,
np->n_name, &fattr, td, proc0.p_ucred);
}
if (error) {
NCPVNDEBUG("error %d\n", error);
return error;
}
nwfs_attr_cacheenter(vp, &fattr);
*va = np->n_vattr;
if (np->opened)
np->n_size = oldsize;
return (0);
}
int
ncp_initsearch(struct vnode *dvp, struct thread *td, struct ucred *cred)
{
struct nwmount *nmp = VTONWFS(dvp);
struct ncp_conn *conn = NWFSTOCONN(nmp);
struct nwnode *np = VTONW(dvp);
struct ncp_rq *rqp;
u_int8_t volnum = nmp->n_volume;
u_int32_t dirent = np->n_fid.f_id;
int error;
NCPNDEBUG("vol=%d,dir=%d\n", volnum, dirent);
error = ncp_rq_alloc(87, conn, td, cred, &rqp);
if (error)
return error;
mb_put_uint8(&rqp->rq, 2); /* subfunction */
mb_put_uint8(&rqp->rq, nmp->name_space);
mb_put_uint8(&rqp->rq, 0); /* reserved */
ncp_rq_dbase_path(rqp, volnum, dirent, 0, NULL, NULL);
rqp->nr_minrplen = sizeof(np->n_seq);
error = ncp_request(rqp);
if (error)
return error;
md_get_mem(&rqp->rp, (caddr_t)&np->n_seq, sizeof(np->n_seq), MB_MSYSTEM);
ncp_rq_done(rqp);
return 0;
}
/*
* nwfs_close(struct vnode *a_vp, int a_fflag)
*/
static int
nwfs_close(struct vop_close_args *ap)
{
thread_t td = curthread; /* XXX */
struct vnode *vp = ap->a_vp;
struct nwnode *np = VTONW(vp);
int error;
NCPVNDEBUG("name=%s,td=%p,c=%d\n",np->n_name,ap->a_td,np->opened);
vn_lock(vp, LK_UPGRADE | LK_RETRY);
error = 0;
if (vp->v_type == VDIR)
goto done;
if (np->opened == 0)
goto done;
error = nwfs_vinvalbuf(vp, V_SAVE, 1);
if (np->opened == 0) {
error = 0; /* huh? */
goto done;
}
if (--np->opened == 0) {
error = ncp_close_file(NWFSTOCONN(VTONWFS(vp)), &np->n_fh,
td, proc0.p_ucred);
}
np->n_atime = 0;
done:
vop_stdclose(ap);
return (error);
}
/*
* lookup name pointed by cnp in directory dvp and return file info in np.
* May be I should create a little cache, but another way is to minimize
* number of calls, on other hand, in multiprocess environment ...
*/
int
ncp_lookup(struct vnode *dvp, int len, char *name, struct nw_entry_info *fap,
struct thread *td,struct ucred *cred)
{
struct nwmount *nmp;
struct nwnode *dnp;
int error;
if (!dvp || dvp->v_type != VDIR) {
nwfs_printf("dvp is NULL or not a directory.\n");
return (ENOENT);
}
dnp = VTONW(dvp);
nmp = VTONWFS(dvp);
if (len == 1 && name[0] == '.') {
if (dnp->n_flag & NVOLUME) {
error = ncp_obtain_info(nmp, dnp->n_fid.f_id, 0, NULL,
fap, td, cred);
} else {
error = ncp_obtain_info(nmp, dnp->n_fid.f_parent,
dnp->n_nmlen, dnp->n_name, fap, td, cred);
}
return error;
} else if (len == 2 && name[0] == '.' && name[1] == '.') {
printf("%s: knows NOTHING about '..'\n", __func__);
return EIO;
} else {
error = ncp_obtain_info(nmp, dnp->n_fid.f_id,
len, name, fap, td, cred);
}
return error;
}
/*
* nwfs_access vnode op
*
* nwfs_access(struct vnode *a_vp, int a_mode, struct ucred *a_cred)
*/
static int
nwfs_access(struct vop_access_args *ap)
{
struct vnode *vp = ap->a_vp;
struct nwmount *nmp = VTONWFS(vp);
int error;
int mode;
NCPVNDEBUG("\n");
mode = ((vp->v_type == VREG) ? nmp->m.file_mode : nmp->m.dir_mode);
error = vop_helper_access(ap, nmp->m.uid, nmp->m.gid, mode, 0);
return (error);
}
int
nwfs_writevnode(struct vnode *vp, struct uio *uiop, struct ucred *cred,
int ioflag)
{
struct nwmount *nmp = VTONWFS(vp);
struct nwnode *np = VTONW(vp);
struct thread *td;
/* struct vattr vattr;*/
int error = 0;
if (vp->v_type != VREG) {
kprintf("%s: vn types other than VREG unsupported !\n",__func__);
return EIO;
}
NCPVNDEBUG("ofs=%d,resid=%d\n",(int)uiop->uio_offset, uiop->uio_resid);
if (uiop->uio_offset < 0) return EINVAL;
td = uiop->uio_td;
if (ioflag & (IO_APPEND | IO_SYNC)) {
if (np->n_flag & NMODIFIED) {
nwfs_attr_cacheremove(vp);
error = nwfs_vinvalbuf(vp, V_SAVE, 1);
if (error) return (error);
}
if (ioflag & IO_APPEND) {
/* We can relay only on local information about file size,
* because until file is closed NetWare will not return
* the correct size. */
#if 0 /* notyet */
nwfs_attr_cacheremove(vp);
error = VOP_GETATTR(vp, &vattr);
if (error) return (error);
#endif
uiop->uio_offset = np->n_size;
}
}
if (uiop->uio_resid == 0) return 0;
if (td->td_proc && uiop->uio_offset + uiop->uio_resid >
td->td_proc->p_rlimit[RLIMIT_FSIZE].rlim_cur) {
lwpsignal(td->td_proc, td->td_lwp, SIGXFSZ);
return (EFBIG);
}
error = ncp_write(NWFSTOCONN(nmp), &np->n_fh, uiop, cred);
NCPVNDEBUG("after: ofs=%d,resid=%d\n",(int)uiop->uio_offset, uiop->uio_resid);
if (!error) {
if (uiop->uio_offset > np->n_size) {
np->n_vattr.va_size = np->n_size = uiop->uio_offset;
vnode_pager_setsize(vp, np->n_size);
}
}
return (error);
}
/*
* Flush and invalidate all dirty buffers. If another process is already
* doing the flush, just wait for completion.
*/
int
nwfs_vinvalbuf(struct vnode *vp, int flags, int intrflg)
{
struct nwnode *np = VTONW(vp);
/* struct nwmount *nmp = VTONWFS(vp);*/
int error = 0, slpflag, slptimeo;
if (vp->v_flag & VRECLAIMED) {
return (0);
}
if (intrflg) {
slpflag = PCATCH;
slptimeo = 2 * hz;
} else {
slpflag = 0;
slptimeo = 0;
}
while (np->n_flag & NFLUSHINPROG) {
np->n_flag |= NFLUSHWANT;
error = tsleep((caddr_t)&np->n_flag, 0, "nwfsvinv", slptimeo);
error = ncp_chkintr(NWFSTOCONN(VTONWFS(vp)), curthread);
if (error == EINTR && intrflg)
return EINTR;
}
np->n_flag |= NFLUSHINPROG;
error = vinvalbuf(vp, flags, slpflag, 0);
while (error) {
if (intrflg && (error == ERESTART || error == EINTR)) {
np->n_flag &= ~NFLUSHINPROG;
if (np->n_flag & NFLUSHWANT) {
np->n_flag &= ~NFLUSHWANT;
wakeup((caddr_t)&np->n_flag);
}
return EINTR;
}
error = vinvalbuf(vp, flags, slpflag, 0);
}
np->n_flag &= ~(NMODIFIED | NFLUSHINPROG);
if (np->n_flag & NFLUSHWANT) {
np->n_flag &= ~NFLUSHWANT;
wakeup((caddr_t)&np->n_flag);
}
return (error);
}
/*
* nwfs_create call
* Create a regular file. On entry the directory to contain the file being
* created is locked. We must release before we return.
*
* nwfs_create(struct vnode *a_dvp, struct vnode **a_vpp,
* struct componentname *a_cnpl, struct vattr *a_vap)
*/
static int
nwfs_create(struct vop_old_create_args *ap)
{
struct vnode *dvp = ap->a_dvp;
struct vattr *vap = ap->a_vap;
struct vnode **vpp=ap->a_vpp;
struct componentname *cnp = ap->a_cnp;
struct vnode *vp = NULL;
int error = 0, fmode;
struct vattr vattr;
struct nwnode *np;
struct ncp_open_info no;
struct nwmount *nmp=VTONWFS(dvp);
ncpfid fid;
NCPVNDEBUG("\n");
*vpp = NULL;
if (vap->va_type == VSOCK)
return (EOPNOTSUPP);
if ((error = VOP_GETATTR(dvp, &vattr))) {
return (error);
}
fmode = AR_READ | AR_WRITE;
/* if (vap->va_vaflags & VA_EXCLUSIVE)
fmode |= AR_DENY_READ | AR_DENY_WRITE;*/
error = ncp_open_create_file_or_subdir(nmp,dvp,cnp->cn_namelen,cnp->cn_nameptr,
OC_MODE_CREATE | OC_MODE_OPEN | OC_MODE_REPLACE,
0, fmode, &no, cnp->cn_td, cnp->cn_cred);
if (!error) {
error = ncp_close_file(NWFSTOCONN(nmp), &no.fh, cnp->cn_td,cnp->cn_cred);
fid.f_parent = VTONW(dvp)->n_fid.f_id;
fid.f_id = no.fattr.dirEntNum;
error = nwfs_nget(VTOVFS(dvp), fid, &no.fattr, dvp, &vp);
if (!error) {
np = VTONW(vp);
np->opened = 0;
*vpp = vp;
}
}
return (error);
}
/*
* nwfs_ioctl(struct vnode *a_vp, u_long a_command, caddr_t a_data,
* int a_fflag, struct ucred *a_cred)
*/
int
nwfs_ioctl(struct vop_ioctl_args *ap)
{
int error;
struct thread *td = curthread; /* XXX */
struct ucred *cred = ap->a_cred;
struct vnode *vp = ap->a_vp;
struct nwnode *np = VTONW(vp);
struct nwmount *nmp = VTONWFS(vp);
struct ncp_conn *conn = NWFSTOCONN(nmp);
struct ncp_handle *hp;
struct nw_entry_info *fap;
void *data = ap->a_data;
switch (ap->a_command) {
case NWFSIOC_GETCONN:
error = ncp_conn_lock(conn, td, cred, NCPM_READ);
if (error) break;
error = ncp_conn_gethandle(conn, td, &hp);
ncp_conn_unlock(conn, td);
if (error) break;
*(int*)data = hp->nh_id;
break;
case NWFSIOC_GETEINFO:
if ((error = VOP_EACCESS(vp, VEXEC, cred))) break;
fap = data;
error = ncp_obtain_info(nmp, np->n_fid.f_id, 0, NULL, fap,
td, ap->a_cred);
strcpy(fap->entryName, np->n_name);
fap->nameLen = np->n_nmlen;
break;
case NWFSIOC_GETNS:
if ((error = VOP_EACCESS(vp, VEXEC, cred))) break;
*(int*)data = nmp->name_space;
break;
default:
error = EINVAL;
}
return (error);
}
/*
* nwfs_mkdir call
*
* nwfs_mkdir(struct vnode *a_dvp, struct vnode **a_vpp,
* struct componentname *a_cnp, struct vattr *a_vap)
*/
static int
nwfs_mkdir(struct vop_old_mkdir_args *ap)
{
struct vnode *dvp = ap->a_dvp;
/* struct vattr *vap = ap->a_vap;*/
struct componentname *cnp = ap->a_cnp;
int len=cnp->cn_namelen;
struct ncp_open_info no;
struct vnode *newvp = NULL;
ncpfid fid;
int error = 0;
struct vattr vattr;
char *name=cnp->cn_nameptr;
if ((error = VOP_GETATTR(dvp, &vattr))) {
return (error);
}
if ((name[0] == '.') && ((len == 1) || ((len == 2) && (name[1] == '.')))) {
return EEXIST;
}
if (ncp_open_create_file_or_subdir(VTONWFS(dvp),dvp, cnp->cn_namelen,
cnp->cn_nameptr,OC_MODE_CREATE, aDIR, 0xffff,
&no, cnp->cn_td, cnp->cn_cred) != 0) {
error = EACCES;
} else {
error = 0;
}
if (!error) {
fid.f_parent = VTONW(dvp)->n_fid.f_id;
fid.f_id = no.fattr.dirEntNum;
error = nwfs_nget(VTOVFS(dvp), fid, &no.fattr, dvp, &newvp);
if (!error) {
newvp->v_type = VDIR;
*ap->a_vpp = newvp;
}
}
return (error);
}
/*
* nwfs_remove directory call
*
* nwfs_rmdir(struct vnode *a_dvp, struct vnode *a_vp,
* struct componentname *a_cnp)
*/
static int
nwfs_rmdir(struct vop_old_rmdir_args *ap)
{
struct vnode *vp = ap->a_vp;
struct vnode *dvp = ap->a_dvp;
struct componentname *cnp = ap->a_cnp;
struct nwnode *np = VTONW(vp);
struct nwmount *nmp = VTONWFS(vp);
struct nwnode *dnp = VTONW(dvp);
int error = EIO;
if (dvp == vp)
return EINVAL;
error = ncp_DeleteNSEntry(nmp, dnp->n_fid.f_id,
cnp->cn_namelen, cnp->cn_nameptr,cnp->cn_td,cnp->cn_cred);
if (error == 0)
np->n_flag |= NSHOULDFREE;
else if (error == NWE_DIR_NOT_EMPTY)
error = ENOTEMPTY;
dnp->n_flag |= NMODIFIED;
nwfs_attr_cacheremove(dvp);
return (error);
}
/*
* nwfs_remove call. It isn't possible to emulate UFS behaivour because
* NetWare doesn't allow delete/rename operations on an opened file.
*
* nwfs_remove(struct vnode *a_dvp,
* struct vnode *a_vp, struct componentname *a_cnp)
*/
static int
nwfs_remove(struct vop_old_remove_args *ap)
{
struct vnode *vp = ap->a_vp;
struct vnode *dvp = ap->a_dvp;
struct componentname *cnp = ap->a_cnp;
struct nwnode *np = VTONW(vp);
struct nwmount *nmp = VTONWFS(vp);
int error;
if (vp->v_type == VDIR || np->opened || VREFCNT(vp) > 1) {
error = EPERM;
} else if (!ncp_conn_valid(NWFSTOCONN(nmp))) {
error = EIO;
} else {
error = ncp_DeleteNSEntry(nmp, VTONW(dvp)->n_fid.f_id,
cnp->cn_namelen,cnp->cn_nameptr,cnp->cn_td,cnp->cn_cred);
if (error == 0)
np->n_flag |= NSHOULDFREE;
else if (error == 0x899c)
error = EACCES;
}
return (error);
}
static int
nwfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred) {
struct nwmount *nmp = VTONWFS(vp);
int error, count, i;
struct dirent dp;
struct nwnode *np = VTONW(vp);
struct nw_entry_info fattr;
struct vnode *newvp;
struct componentname cn;
ncpfid fid;
np = VTONW(vp);
NCPVNDEBUG("dirname='%s'\n",np->n_name);
if (uio->uio_resid < DE_SIZE || (uio->uio_offset < 0))
return (EINVAL);
error = 0;
count = 0;
i = uio->uio_offset / DE_SIZE; /* offset in directory */
if (i == 0) {
error = ncp_initsearch(vp, uio->uio_td, cred);
if (error) {
NCPVNDEBUG("cannot initialize search, error=%d",error);
return( error );
}
}
for (; uio->uio_resid >= DE_SIZE; i++) {
bzero((char *) &dp, DE_SIZE);
dp.d_reclen = DE_SIZE;
switch (i) {
case 0: /* `.' */
case 1: /* `..' */
dp.d_fileno = (i == 0) ? np->n_fid.f_id : np->n_parent.f_id;
if (!dp.d_fileno) dp.d_fileno = NWFS_ROOT_INO;
dp.d_namlen = i + 1;
dp.d_name[0] = '.';
dp.d_name[1] = '.';
dp.d_name[i + 1] = '\0';
dp.d_type = DT_DIR;
break;
default:
error = ncp_search_for_file_or_subdir(nmp, &np->n_seq, &fattr, uio->uio_td, cred);
if (error && error < 0x80) break;
dp.d_fileno = fattr.dirEntNum;
dp.d_type = (fattr.attributes & aDIR) ? DT_DIR : DT_REG;
dp.d_namlen = fattr.nameLen;
bcopy(fattr.entryName, dp.d_name, dp.d_namlen);
dp.d_name[dp.d_namlen] = '\0';
#if 0
if (error && eofflag) {
/* *eofflag = 1;*/
break;
}
#endif
break;
}
if (nwfs_fastlookup && !error && i > 1) {
fid.f_id = fattr.dirEntNum;
fid.f_parent = np->n_fid.f_id;
error = nwfs_nget(vp->v_mount, fid, &fattr, vp, &newvp);
if (!error) {
VTONW(newvp)->n_ctime = VTONW(newvp)->n_vattr.va_ctime.tv_sec;
cn.cn_nameptr = dp.d_name;
cn.cn_namelen = dp.d_namlen;
cache_enter(vp, newvp, &cn);
vput(newvp);
} else
error = 0;
}
if (error >= 0x80) {
error = 0;
break;
}
if ((error = uiomove(&dp, DE_SIZE, uio)))
break;
}
uio->uio_offset = i * DE_SIZE;
return (error);
}
/*
* nwfs_file rename call
*
* nwfs_rename(struct vnode *a_fdvp, struct vnode *a_fvp,
* struct componentname *a_fcnp, struct vnode *a_tdvp,
* struct vnode *a_tvp, struct componentname *a_tcnp)
*/
static int
nwfs_rename(struct vop_old_rename_args *ap)
{
struct vnode *fvp = ap->a_fvp;
struct vnode *tvp = ap->a_tvp;
struct vnode *fdvp = ap->a_fdvp;
struct vnode *tdvp = ap->a_tdvp;
struct componentname *tcnp = ap->a_tcnp;
struct componentname *fcnp = ap->a_fcnp;
struct nwmount *nmp=VTONWFS(fvp);
u_int16_t oldtype = 6;
int error=0;
/* Check for cross-device rename */
if ((fvp->v_mount != tdvp->v_mount) ||
(tvp && (fvp->v_mount != tvp->v_mount))) {
error = EXDEV;
goto out;
}
if (tvp && VREFCNT(tvp) > 1) {
error = EBUSY;
goto out;
}
if (tvp && tvp != fvp) {
error = ncp_DeleteNSEntry(nmp, VTONW(tdvp)->n_fid.f_id,
tcnp->cn_namelen, tcnp->cn_nameptr,
tcnp->cn_td, tcnp->cn_cred);
if (error == 0x899c) error = EACCES;
if (error)
goto out;
}
if (fvp->v_type == VDIR) {
oldtype |= NW_TYPE_SUBDIR;
} else if (fvp->v_type == VREG) {
oldtype |= NW_TYPE_FILE;
} else
return EINVAL;
error = ncp_nsrename(NWFSTOCONN(nmp), nmp->n_volume, nmp->name_space,
oldtype, &nmp->m.nls,
VTONW(fdvp)->n_fid.f_id, fcnp->cn_nameptr, fcnp->cn_namelen,
VTONW(tdvp)->n_fid.f_id, tcnp->cn_nameptr, tcnp->cn_namelen,
tcnp->cn_td,tcnp->cn_cred);
if (error == 0x8992)
error = EEXIST;
out:
if (tdvp == tvp)
vrele(tdvp);
else
vput(tdvp);
if (tvp)
vput(tvp);
vrele(fdvp);
vrele(fvp);
nwfs_attr_cacheremove(fdvp);
nwfs_attr_cacheremove(tdvp);
/*
* Need to get rid of old vnodes, because netware will change
* file id on rename
*/
vgone_vxlocked(fvp);
if (tvp)
vgone_vxlocked(tvp);
/*
* Kludge: Map ENOENT => 0 assuming that it is a reply to a retry.
*/
if (error == ENOENT)
error = 0;
return (error);
}
/* ARGSUSED */
static int
nwfs_open(struct vop_open_args *ap)
{
thread_t td = curthread; /* XXX */
struct vnode *vp = ap->a_vp;
int mode = ap->a_mode;
struct nwnode *np = VTONW(vp);
struct ncp_open_info no;
struct nwmount *nmp = VTONWFS(vp);
struct vattr vattr;
int error, nwm;
NCPVNDEBUG("%s,%d\n",np->n_name, np->opened);
if (vp->v_type != VREG && vp->v_type != VDIR) {
NCPFATAL("open vtype = %d\n", vp->v_type);
return (EACCES);
}
if (vp->v_type == VDIR) return 0; /* nothing to do now */
if (np->n_flag & NMODIFIED) {
if ((error = nwfs_vinvalbuf(vp, V_SAVE, 1)) == EINTR)
return (error);
np->n_atime = 0;
error = VOP_GETATTR(vp, &vattr);
if (error)
return (error);
np->n_mtime = vattr.va_mtime.tv_sec;
} else {
error = VOP_GETATTR(vp, &vattr);
if (error)
return (error);
if (np->n_mtime != vattr.va_mtime.tv_sec) {
if ((error = nwfs_vinvalbuf(vp, V_SAVE, 1)) == EINTR)
return (error);
np->n_mtime = vattr.va_mtime.tv_sec;
}
}
if (np->opened) {
np->opened++;
return (vop_stdopen(ap));
}
nwm = AR_READ;
if ((vp->v_mount->mnt_flag & MNT_RDONLY) == 0)
nwm |= AR_WRITE;
error = ncp_open_create_file_or_subdir(nmp, vp, 0, NULL, OC_MODE_OPEN,
0, nwm, &no, td, ap->a_cred);
if (error) {
if (mode & FWRITE)
return EACCES;
nwm = AR_READ;
error = ncp_open_create_file_or_subdir(nmp, vp, 0, NULL, OC_MODE_OPEN, 0,
nwm, &no, td, ap->a_cred);
}
np->n_atime = 0;
if (error == 0) {
np->opened++;
np->n_fh = no.fh;
np->n_origfh = no.origfh;
error = vop_stdopen(ap);
}
return (error);
}
static int
nwfs_readvdir(struct vnode *vp, struct uio *uio, struct ucred *cred)
{
struct nwmount *nmp = VTONWFS(vp);
int error, i;
struct nwnode *np;
struct nw_entry_info fattr;
struct vnode *newvp;
ncpfid fid;
ino_t d_ino;
size_t d_namlen;
const char *d_name;
uint8_t d_type;
np = VTONW(vp);
NCPVNDEBUG("dirname='%s'\n",np->n_name);
if (uio->uio_offset < 0 || uio->uio_offset > INT_MAX)
return (EINVAL);
error = 0;
i = (int)uio->uio_offset; /* offset in directory */
if (i == 0) {
error = ncp_initsearch(vp, uio->uio_td, cred);
if (error) {
NCPVNDEBUG("cannot initialize search, error=%d",error);
return( error );
}
}
for (; !error && uio->uio_resid > 0; i++) {
switch (i) {
case 0: /* `.' */
d_ino = np->n_fid.f_id;
if (d_ino == 0)
d_ino = NWFS_ROOT_INO;
d_namlen = 1;
d_name = ".";
d_type = DT_DIR;
break;
case 1: /* `..' */
d_ino = np->n_parent.f_id;
if (d_ino == 0)
d_ino = NWFS_ROOT_INO;
d_namlen = 2;
d_name = "..";
d_type = DT_DIR;
break;
default:
error = ncp_search_for_file_or_subdir(nmp, &np->n_seq, &fattr, uio->uio_td, cred);
if (error && error < 0x80)
goto done;
d_ino = fattr.dirEntNum;
d_type = (fattr.attributes & aDIR) ? DT_DIR : DT_REG;
d_namlen = fattr.nameLen;
d_name = fattr.entryName;
#if 0
if (error && eofflag) {
/* *eofflag = 1;*/
break;
}
#endif
break;
}
if (nwfs_fastlookup && !error && i > 1) {
fid.f_id = fattr.dirEntNum;
fid.f_parent = np->n_fid.f_id;
error = nwfs_nget(vp->v_mount, fid, &fattr, vp, &newvp);
if (!error) {
VTONW(newvp)->n_ctime = VTONW(newvp)->n_vattr.va_ctime.tv_sec;
vput(newvp);
} else
error = 0;
}
if (error >= 0x80) {
error = 0;
break;
}
if (vop_write_dirent(&error, uio, d_ino, d_type, d_namlen, d_name))
break;
}
done:
uio->uio_offset = i;
return (error);
}
