vnode_if.src

早期freebsd实现

#
# Copyright (c) 1992, 1993
#	The Regents of the University of California.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the University of
#	California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#	@(#)vnode_if.src	8.3 (Berkeley) 2/3/94
#
vop_lookup {
	IN struct vnode *dvp;
	INOUT struct vnode **vpp;
	IN struct componentname *cnp;
};

vop_create {
	IN WILLRELE struct vnode *dvp;
	OUT struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
};

vop_mknod {
	IN WILLRELE struct vnode *dvp;
	OUT WILLRELE struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
};

vop_open {
	IN struct vnode *vp;
	IN int mode;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_close {
	IN struct vnode *vp;
	IN int fflag;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_access {
	IN struct vnode *vp;
	IN int mode;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_getattr {
	IN struct vnode *vp;
	IN struct vattr *vap;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_setattr {
	IN struct vnode *vp;
	IN struct vattr *vap;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_read {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN int ioflag;
	IN struct ucred *cred;
};

vop_write {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN int ioflag;
	IN struct ucred *cred;
};

vop_ioctl {
	IN struct vnode *vp;
	IN int command;
	IN caddr_t data;
	IN int fflag;
	IN struct ucred *cred;
	IN struct proc *p;
};

# Needs work?  (fflags)
vop_select {
	IN struct vnode *vp;
	IN int which;
	IN int fflags;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_mmap {
	IN struct vnode *vp;
	IN int fflags;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_fsync {
	IN struct vnode *vp;
	IN struct ucred *cred;
	IN int waitfor;
	IN struct proc *p;
};

# Needs word: Is newoff right?  What's it mean?
vop_seek {
	IN struct vnode *vp;
	IN off_t oldoff;
	IN off_t newoff;
	IN struct ucred *cred;
};

vop_remove {
	IN WILLRELE struct vnode *dvp;
	IN WILLRELE struct vnode *vp;
	IN struct componentname *cnp;
};

vop_link {
	IN WILLRELE struct vnode *vp;
	IN struct vnode *tdvp;
	IN struct componentname *cnp;
};

vop_rename {
	IN WILLRELE struct vnode *fdvp;
	IN WILLRELE struct vnode *fvp;
	IN struct componentname *fcnp;
	IN WILLRELE struct vnode *tdvp;
	IN WILLRELE struct vnode *tvp;
	IN struct componentname *tcnp;
};

vop_mkdir {
	IN WILLRELE struct vnode *dvp;
	OUT struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
};

vop_rmdir {
	IN WILLRELE struct vnode *dvp;
	IN WILLRELE struct vnode *vp;
	IN struct componentname *cnp;
};

vop_symlink {
	IN WILLRELE struct vnode *dvp;
	OUT WILLRELE struct vnode **vpp;
	IN struct componentname *cnp;
	IN struct vattr *vap;
	IN char *target;
};

vop_readdir {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN struct ucred *cred;
};

vop_readlink {
	IN struct vnode *vp;
	INOUT struct uio *uio;
	IN struct ucred *cred;
};

vop_abortop {
	IN struct vnode *dvp;
	IN struct componentname *cnp;
};

vop_inactive {
	IN struct vnode *vp;
};

vop_reclaim {
	IN struct vnode *vp;
};

vop_lock {
	IN struct vnode *vp;
};

vop_unlock {
	IN struct vnode *vp;
};

vop_bmap {
	IN struct vnode *vp;
	IN daddr_t bn;
	OUT struct vnode **vpp;
	IN daddr_t *bnp;
	OUT int *runp;
};

#vop_strategy {
#	IN struct buf *bp;
#};

vop_print {
	IN struct vnode *vp;
};

vop_islocked {
	IN struct vnode *vp;
};

vop_pathconf {
	IN struct vnode *vp;
	IN int name;
	OUT int *retval;
};

vop_advlock {
	IN struct vnode *vp;
	IN caddr_t id;
	IN int op;
	IN struct flock *fl;
	IN int flags;
};

vop_blkatoff {
	IN struct vnode *vp;
	IN off_t offset;
	OUT char **res;
	OUT struct buf **bpp;
};

vop_valloc {
	IN struct vnode *pvp;
	IN int mode;
	IN struct ucred *cred;
	OUT struct vnode **vpp;
};

vop_reallocblks {
	IN struct vnode *vp;
	IN struct cluster_save *buflist;
};

vop_vfree {
	IN struct vnode *pvp;
	IN ino_t ino;
	IN int mode;
};

vop_truncate {
	IN struct vnode *vp;
	IN off_t length;
	IN int flags;
	IN struct ucred *cred;
	IN struct proc *p;
};

vop_update {
	IN struct vnode *vp;
	IN struct timeval *access;
	IN struct timeval *modify;
	IN int waitfor;
};

# Needs work: no vp?
#vop_bwrite {
#	IN struct buf *bp;
#};