112 lines
3.2 KiB
C
112 lines
3.2 KiB
C
/*
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* Copyright (c) 2011 Kip Macy. All rights reserved.
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* Copyright (C) 2017 THL A29 Limited, a Tencent company.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Derived in part from libplebnet's pn_vfs_ops.c.
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*/
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#include <sys/cdefs.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/limits.h>
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#include <sys/malloc.h>
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#include <sys/namei.h>
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#include <sys/refcount.h>
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#include <sys/resourcevar.h>
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#include <sys/systm.h>
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#include <sys/proc.h>
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#include <sys/priv.h>
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#include <sys/time.h>
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#include <sys/ucred.h>
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#include <sys/vnode.h>
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#include <sys/uio.h>
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#include <sys/file.h>
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#include <sys/capsicum.h>
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void
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NDFREE(struct nameidata *ndp, const u_int flags)
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{
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}
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int
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vn_open(struct nameidata *ndp, int *flagp, int cmode, struct file *fp)
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{
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panic("vn_open not implemented");
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return (0);
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}
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int
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vn_close(struct vnode *vp,
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int flags, struct ucred *file_cred, struct thread *td)
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{
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panic("vn_close not implemented");
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return (0);
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}
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int
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vn_rdwr(enum uio_rw rw, struct vnode *vp, void *base,
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int len, off_t offset, enum uio_seg segflg, int ioflg,
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struct ucred *active_cred, struct ucred *file_cred, ssize_t *aresid,
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struct thread *td)
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{
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panic("vn_rdwr not implemented");
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return (0);
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}
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int
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vn_fill_kinfo_vnode(struct vnode *vp, struct kinfo_file *kif)
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{
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panic("vn_fill_kinfo_vnode not implemented");
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return (0);
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}
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void
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NDINIT_ALL(struct nameidata *ndp, u_long op, u_long flags, enum uio_seg segflg,
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const char *namep, int dirfd, struct vnode *startdir, cap_rights_t *rightsp,
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struct thread *td)
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{
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ndp->ni_cnd.cn_nameiop = op;
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ndp->ni_cnd.cn_flags = flags;
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ndp->ni_segflg = segflg;
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ndp->ni_dirp = namep;
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ndp->ni_dirfd = dirfd;
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ndp->ni_startdir = startdir;
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ndp->ni_strictrelative = 0;
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if (rightsp != NULL)
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ndp->ni_rightsneeded = *rightsp;
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else
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cap_rights_init(&ndp->ni_rightsneeded);
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filecaps_init(&ndp->ni_filecaps);
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ndp->ni_cnd.cn_thread = td;
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}
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