Remove files that are no longer used.
Discussed with: kmacy Approved by: re (kib)
This commit is contained in:
pjd
parent
12980c1d87
commit
6ccc3544c4
@ -13,5 +13,6 @@ SRCS= libnvpair.c \
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CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris/include
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CFLAGS+= -I${.CURDIR}/../../../sys/cddl/compat/opensolaris
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CFLAGS+= -I${.CURDIR}/../../../sys/cddl/contrib/opensolaris/uts/common
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CFLAGS+= -I${.CURDIR}/../../../sys
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.include <bsd.lib.mk>
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@ -1,112 +0,0 @@
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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* $FreeBSD$
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*/
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/*
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* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/*
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* Portions of this source code were derived from Berkeley 4.3 BSD
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* under license from the Regents of the University of California.
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*/
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#ifndef _OPENSOLARIS_RPC_XDR_H_
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#define _OPENSOLARIS_RPC_XDR_H_
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#include_next <rpc/xdr.h>
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#ifndef _KERNEL
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#include_next <rpc/xdr.h>
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/*
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* Strangely, my glibc version (2.3.6) doesn't have xdr_control(), so
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* we have to hack it in here (source taken from OpenSolaris).
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* By the way, it is assumed the xdrmem implementation is used.
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*/
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#undef xdr_control
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#define xdr_control(a,b,c) xdrmem_control(a,b,c)
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/*
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* These are the request arguments to XDR_CONTROL.
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*
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* XDR_PEEK - returns the contents of the next XDR unit on the XDR stream.
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* XDR_SKIPBYTES - skips the next N bytes in the XDR stream.
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* XDR_RDMAGET - for xdr implementation over RDMA, gets private flags from
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* the XDR stream being moved over RDMA
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* XDR_RDMANOCHUNK - for xdr implementaion over RDMA, sets private flags in
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* the XDR stream moving over RDMA.
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*/
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#define XDR_PEEK 2
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#define XDR_SKIPBYTES 3
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#define XDR_RDMAGET 4
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#define XDR_RDMASET 5
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/* FIXME: probably doesn't work */
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static __inline bool_t
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xdrmem_control(XDR *xdrs, int request, void *info)
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{
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xdr_bytesrec *xptr;
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int32_t *int32p;
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int len;
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switch (request) {
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case XDR_GET_BYTES_AVAIL:
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xptr = (xdr_bytesrec *)info;
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xptr->xc_is_last_record = TRUE;
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xptr->xc_num_avail = xdrs->x_handy;
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return (TRUE);
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case XDR_PEEK:
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/*
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* Return the next 4 byte unit in the XDR stream.
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*/
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if (xdrs->x_handy < sizeof (int32_t))
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return (FALSE);
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int32p = (int32_t *)info;
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*int32p = (int32_t)ntohl((uint32_t)
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(*((int32_t *)(xdrs->x_private))));
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return (TRUE);
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case XDR_SKIPBYTES:
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/*
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* Skip the next N bytes in the XDR stream.
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*/
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int32p = (int32_t *)info;
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len = RNDUP((int)(*int32p));
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if ((xdrs->x_handy -= len) < 0)
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return (FALSE);
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xdrs->x_private += len;
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return (TRUE);
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}
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return (FALSE);
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}
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#endif /* !_KERNEL */
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#endif /* !_OPENSOLARIS_RPC_XDR_H_ */
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@ -1,621 +0,0 @@
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/*
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* Portions of this source code were derived from Berkeley 4.3 BSD
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* under license from the Regents of the University of California.
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*/
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/*
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* xdr.c, generic XDR routines implementation.
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* These are the "generic" xdr routines used to serialize and de-serialize
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* most common data items. See xdr.h for more info on the interface to
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* xdr.
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*/
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#include <sys/param.h>
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#include <sys/cmn_err.h>
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#include <sys/types.h>
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#include <sys/systm.h>
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#include <rpc/types.h>
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#include <rpc/xdr.h>
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#pragma weak xdr_int32_t = xdr_int
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#pragma weak xdr_uint32_t = xdr_u_int
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#pragma weak xdr_int64_t = xdr_longlong_t
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#pragma weak xdr_uint64_t = xdr_u_longlong_t
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#if defined(sun)
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#if !defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
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#error "Exactly one of _BIG_ENDIAN or _LITTLE_ENDIAN must be defined"
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#elif defined(_BIG_ENDIAN) && defined(_LITTLE_ENDIAN)
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#error "Only one of _BIG_ENDIAN or _LITTLE_ENDIAN may be defined"
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#endif
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#endif
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/*
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* constants specific to the xdr "protocol"
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*/
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#define XDR_FALSE ((int32_t)0)
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#define XDR_TRUE ((int32_t)1)
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#define LASTUNSIGNED ((uint_t)0-1)
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/*
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* for unit alignment
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*/
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static char xdr_zero[BYTES_PER_XDR_UNIT] = { 0, 0, 0, 0 };
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/*
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* Free a data structure using XDR
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* Not a filter, but a convenient utility nonetheless
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*/
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void
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xdr_free(xdrproc_t proc, char *objp)
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{
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XDR x;
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x.x_op = XDR_FREE;
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(*proc)(&x, objp);
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}
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/*
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* XDR nothing
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*/
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bool_t
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xdr_void(void)
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{
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return (TRUE);
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}
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/*
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* XDR integers
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*
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* PSARC 2003/523 Contract Private Interface
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* xdr_int
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* Changes must be reviewed by Solaris File Sharing
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* Changes must be communicated to contract-2003-523@sun.com
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*/
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bool_t
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xdr_int(XDR *xdrs, int *ip)
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{
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if (xdrs->x_op == XDR_ENCODE)
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return (XDR_PUTINT32(xdrs, ip));
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if (xdrs->x_op == XDR_DECODE)
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return (XDR_GETINT32(xdrs, ip));
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if (xdrs->x_op == XDR_FREE)
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return (TRUE);
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return (FALSE);
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}
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/*
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* XDR unsigned integers
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*
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* PSARC 2003/523 Contract Private Interface
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* xdr_u_int
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* Changes must be reviewed by Solaris File Sharing
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* Changes must be communicated to contract-2003-523@sun.com
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*/
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bool_t
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xdr_u_int(XDR *xdrs, uint_t *up)
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{
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if (xdrs->x_op == XDR_ENCODE)
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return (XDR_PUTINT32(xdrs, (int32_t *)up));
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if (xdrs->x_op == XDR_DECODE)
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return (XDR_GETINT32(xdrs, (int32_t *)up));
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if (xdrs->x_op == XDR_FREE)
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return (TRUE);
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return (FALSE);
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}
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#if defined(_ILP32)
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/*
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* xdr_long and xdr_u_long for binary compatability on ILP32 kernels.
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*
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* No prototypes since new code should not be using these interfaces.
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*/
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bool_t
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xdr_long(XDR *xdrs, long *ip)
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{
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return (xdr_int(xdrs, (int *)ip));
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}
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bool_t
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xdr_u_long(XDR *xdrs, unsigned long *up)
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{
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return (xdr_u_int(xdrs, (uint_t *)up));
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}
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#endif /* _ILP32 */
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/*
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* XDR long long integers
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*/
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bool_t
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xdr_longlong_t(XDR *xdrs, longlong_t *hp)
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{
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if (xdrs->x_op == XDR_ENCODE) {
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#if BYTE_ORDER == _LITTLE_ENDIAN
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if (XDR_PUTINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)) == TRUE) {
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return (XDR_PUTINT32(xdrs, (int32_t *)hp));
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}
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#else
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if (XDR_PUTINT32(xdrs, (int32_t *)hp) == TRUE) {
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return (XDR_PUTINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)));
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}
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#endif
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return (FALSE);
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}
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if (xdrs->x_op == XDR_DECODE) {
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#if BYTE_ORDER == _LITTLE_ENDIAN
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if (XDR_GETINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)) == TRUE) {
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return (XDR_GETINT32(xdrs, (int32_t *)hp));
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}
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#else
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if (XDR_GETINT32(xdrs, (int32_t *)hp) == TRUE) {
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return (XDR_GETINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)));
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}
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#endif
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return (FALSE);
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}
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return (TRUE);
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}
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/*
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* XDR unsigned long long integers
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*/
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bool_t
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xdr_u_longlong_t(XDR *xdrs, u_longlong_t *hp)
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{
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if (xdrs->x_op == XDR_ENCODE) {
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#if BYTE_ORDER == _LITTLE_ENDIAN
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if (XDR_PUTINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)) == TRUE) {
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return (XDR_PUTINT32(xdrs, (int32_t *)hp));
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}
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#else
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if (XDR_PUTINT32(xdrs, (int32_t *)hp) == TRUE) {
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return (XDR_PUTINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)));
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}
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#endif
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return (FALSE);
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}
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if (xdrs->x_op == XDR_DECODE) {
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#if BYTE_ORDER == _LITTLE_ENDIAN
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if (XDR_GETINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)) == TRUE) {
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return (XDR_GETINT32(xdrs, (int32_t *)hp));
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}
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#else
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if (XDR_GETINT32(xdrs, (int32_t *)hp) == TRUE) {
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return (XDR_GETINT32(xdrs, (int32_t *)((char *)hp +
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BYTES_PER_XDR_UNIT)));
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}
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#endif
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return (FALSE);
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}
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return (TRUE);
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}
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/*
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* XDR short integers
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*/
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bool_t
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xdr_short(XDR *xdrs, short *sp)
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{
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int32_t l;
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switch (xdrs->x_op) {
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case XDR_ENCODE:
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l = (int32_t)*sp;
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return (XDR_PUTINT32(xdrs, &l));
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case XDR_DECODE:
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if (!XDR_GETINT32(xdrs, &l))
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return (FALSE);
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*sp = (short)l;
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return (TRUE);
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case XDR_FREE:
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return (TRUE);
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}
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return (FALSE);
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}
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/*
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* XDR unsigned short integers
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*/
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bool_t
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xdr_u_short(XDR *xdrs, ushort_t *usp)
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{
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uint32_t l;
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switch (xdrs->x_op) {
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case XDR_ENCODE:
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l = (uint32_t)*usp;
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return (XDR_PUTINT32(xdrs, (int32_t *)&l));
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case XDR_DECODE:
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if (!XDR_GETINT32(xdrs, (int32_t *)&l)) {
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return (FALSE);
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}
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*usp = (ushort_t)l;
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return (TRUE);
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case XDR_FREE:
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return (TRUE);
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}
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return (FALSE);
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}
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/*
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* XDR a char
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*/
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bool_t
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xdr_char(XDR *xdrs, char *cp)
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{
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int i;
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i = (*cp);
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if (!xdr_int(xdrs, &i)) {
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return (FALSE);
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}
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*cp = (char)i;
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return (TRUE);
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}
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/*
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* XDR booleans
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*
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* PSARC 2003/523 Contract Private Interface
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* xdr_bool
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* Changes must be reviewed by Solaris File Sharing
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* Changes must be communicated to contract-2003-523@sun.com
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*/
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bool_t
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xdr_bool(XDR *xdrs, bool_t *bp)
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{
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int32_t i32b;
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switch (xdrs->x_op) {
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case XDR_ENCODE:
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i32b = *bp ? XDR_TRUE : XDR_FALSE;
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return (XDR_PUTINT32(xdrs, &i32b));
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case XDR_DECODE:
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if (!XDR_GETINT32(xdrs, &i32b)) {
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return (FALSE);
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}
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*bp = (i32b == XDR_FALSE) ? FALSE : TRUE;
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return (TRUE);
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case XDR_FREE:
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return (TRUE);
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}
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return (FALSE);
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}
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/*
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* XDR enumerations
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*
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* PSARC 2003/523 Contract Private Interface
|
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* xdr_enum
|
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* Changes must be reviewed by Solaris File Sharing
|
||||
* Changes must be communicated to contract-2003-523@sun.com
|
||||
*/
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#ifndef lint
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enum sizecheck { SIZEVAL } sizecheckvar; /* used to find the size of */
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/* an enum */
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#endif
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bool_t
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xdr_enum(XDR *xdrs, enum_t *ep)
|
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{
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#ifndef lint
|
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/*
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* enums are treated as ints
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||||
*/
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if (sizeof (sizecheckvar) == sizeof (int32_t)) {
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return (xdr_int(xdrs, (int32_t *)ep));
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} else if (sizeof (sizecheckvar) == sizeof (short)) {
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return (xdr_short(xdrs, (short *)ep));
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} else {
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return (FALSE);
|
||||
}
|
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#else
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(void) (xdr_short(xdrs, (short *)ep));
|
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return (xdr_int(xdrs, (int32_t *)ep));
|
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#endif
|
||||
}
|
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/*
|
||||
* XDR opaque data
|
||||
* Allows the specification of a fixed size sequence of opaque bytes.
|
||||
* cp points to the opaque object and cnt gives the byte length.
|
||||
*
|
||||
* PSARC 2003/523 Contract Private Interface
|
||||
* xdr_opaque
|
||||
* Changes must be reviewed by Solaris File Sharing
|
||||
* Changes must be communicated to contract-2003-523@sun.com
|
||||
*/
|
||||
bool_t
|
||||
xdr_opaque(XDR *xdrs, caddr_t cp, const uint_t cnt)
|
||||
{
|
||||
uint_t rndup;
|
||||
static char crud[BYTES_PER_XDR_UNIT];
|
||||
|
||||
/*
|
||||
* if no data we are done
|
||||
*/
|
||||
if (cnt == 0)
|
||||
return (TRUE);
|
||||
|
||||
/*
|
||||
* round byte count to full xdr units
|
||||
*/
|
||||
rndup = cnt % BYTES_PER_XDR_UNIT;
|
||||
if (rndup != 0)
|
||||
rndup = BYTES_PER_XDR_UNIT - rndup;
|
||||
|
||||
if (xdrs->x_op == XDR_DECODE) {
|
||||
if (!XDR_GETBYTES(xdrs, cp, cnt)) {
|
||||
return (FALSE);
|
||||
}
|
||||
if (rndup == 0)
|
||||
return (TRUE);
|
||||
return (XDR_GETBYTES(xdrs, (caddr_t)crud, rndup));
|
||||
}
|
||||
|
||||
if (xdrs->x_op == XDR_ENCODE) {
|
||||
if (!XDR_PUTBYTES(xdrs, cp, cnt)) {
|
||||
return (FALSE);
|
||||
}
|
||||
if (rndup == 0)
|
||||
return (TRUE);
|
||||
return (XDR_PUTBYTES(xdrs, xdr_zero, rndup));
|
||||
}
|
||||
|
||||
if (xdrs->x_op == XDR_FREE)
|
||||
return (TRUE);
|
||||
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
/*
|
||||
* XDR counted bytes
|
||||
* *cpp is a pointer to the bytes, *sizep is the count.
|
||||
* If *cpp is NULL maxsize bytes are allocated
|
||||
*
|
||||
* PSARC 2003/523 Contract Private Interface
|
||||
* xdr_bytes
|
||||
* Changes must be reviewed by Solaris File Sharing
|
||||
* Changes must be communicated to contract-2003-523@sun.com
|
||||
*/
|
||||
bool_t
|
||||
xdr_bytes(XDR *xdrs, char **cpp, uint_t *sizep, const uint_t maxsize)
|
||||
{
|
||||
char *sp = *cpp; /* sp is the actual string pointer */
|
||||
uint_t nodesize;
|
||||
|
||||
/*
|
||||
* first deal with the length since xdr bytes are counted
|
||||
*/
|
||||
if (!xdr_u_int(xdrs, sizep)) {
|
||||
return (FALSE);
|
||||
}
|
||||
nodesize = *sizep;
|
||||
if ((nodesize > maxsize) && (xdrs->x_op != XDR_FREE)) {
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
/*
|
||||
* now deal with the actual bytes
|
||||
*/
|
||||
switch (xdrs->x_op) {
|
||||
case XDR_DECODE:
|
||||
if (nodesize == 0)
|
||||
return (TRUE);
|
||||
if (sp == NULL)
|
||||
*cpp = sp = (char *)mem_alloc(nodesize);
|
||||
/* FALLTHROUGH */
|
||||
|
||||
case XDR_ENCODE:
|
||||
return (xdr_opaque(xdrs, sp, nodesize));
|
||||
|
||||
case XDR_FREE:
|
||||
if (sp != NULL) {
|
||||
mem_free(sp, nodesize);
|
||||
*cpp = NULL;
|
||||
}
|
||||
return (TRUE);
|
||||
}
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Implemented here due to commonality of the object.
|
||||
*/
|
||||
bool_t
|
||||
xdr_netobj(XDR *xdrs, struct netobj *np)
|
||||
{
|
||||
return (xdr_bytes(xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ));
|
||||
}
|
||||
|
||||
/*
|
||||
* XDR a descriminated union
|
||||
* Support routine for discriminated unions.
|
||||
* You create an array of xdrdiscrim structures, terminated with
|
||||
* an entry with a null procedure pointer. The routine gets
|
||||
* the discriminant value and then searches the array of xdrdiscrims
|
||||
* looking for that value. It calls the procedure given in the xdrdiscrim
|
||||
* to handle the discriminant. If there is no specific routine a default
|
||||
* routine may be called.
|
||||
* If there is no specific or default routine an error is returned.
|
||||
*/
|
||||
bool_t
|
||||
xdr_union(XDR *xdrs, enum_t *dscmp, char *unp,
|
||||
const struct xdr_discrim *choices, const xdrproc_t dfault)
|
||||
{
|
||||
enum_t dscm;
|
||||
|
||||
/*
|
||||
* we deal with the discriminator; it's an enum
|
||||
*/
|
||||
if (!xdr_enum(xdrs, dscmp)) {
|
||||
return (FALSE);
|
||||
}
|
||||
dscm = *dscmp;
|
||||
|
||||
/*
|
||||
* search choices for a value that matches the discriminator.
|
||||
* if we find one, execute the xdr routine for that value.
|
||||
*/
|
||||
for (; choices->proc != NULL_xdrproc_t; choices++) {
|
||||
if (choices->value == dscm)
|
||||
return ((*(choices->proc))(xdrs, unp, LASTUNSIGNED));
|
||||
}
|
||||
|
||||
/*
|
||||
* no match - execute the default xdr routine if there is one
|
||||
*/
|
||||
return ((dfault == NULL_xdrproc_t) ? FALSE :
|
||||
(*dfault)(xdrs, unp, LASTUNSIGNED));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Non-portable xdr primitives.
|
||||
* Care should be taken when moving these routines to new architectures.
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
* XDR null terminated ASCII strings
|
||||
* xdr_string deals with "C strings" - arrays of bytes that are
|
||||
* terminated by a NULL character. The parameter cpp references a
|
||||
* pointer to storage; If the pointer is null, then the necessary
|
||||
* storage is allocated. The last parameter is the max allowed length
|
||||
* of the string as specified by a protocol.
|
||||
*/
|
||||
bool_t
|
||||
xdr_string(XDR *xdrs, char **cpp, const uint_t maxsize)
|
||||
{
|
||||
char *sp = *cpp; /* sp is the actual string pointer */
|
||||
uint_t size;
|
||||
uint_t nodesize;
|
||||
|
||||
/*
|
||||
* first deal with the length since xdr strings are counted-strings
|
||||
*/
|
||||
switch (xdrs->x_op) {
|
||||
case XDR_FREE:
|
||||
if (sp == NULL)
|
||||
return (TRUE); /* already free */
|
||||
/* FALLTHROUGH */
|
||||
case XDR_ENCODE:
|
||||
size = (sp != NULL) ? (uint_t)strlen(sp) : 0;
|
||||
break;
|
||||
case XDR_DECODE:
|
||||
break;
|
||||
}
|
||||
if (!xdr_u_int(xdrs, &size)) {
|
||||
return (FALSE);
|
||||
}
|
||||
if (size > maxsize) {
|
||||
return (FALSE);
|
||||
}
|
||||
nodesize = size + 1;
|
||||
|
||||
/*
|
||||
* now deal with the actual bytes
|
||||
*/
|
||||
switch (xdrs->x_op) {
|
||||
case XDR_DECODE:
|
||||
if (nodesize == 0)
|
||||
return (TRUE);
|
||||
if (sp == NULL)
|
||||
sp = (char *)mem_alloc(nodesize);
|
||||
sp[size] = 0;
|
||||
if (!xdr_opaque(xdrs, sp, size)) {
|
||||
/*
|
||||
* free up memory if allocated here
|
||||
*/
|
||||
if (*cpp == NULL) {
|
||||
mem_free(sp, nodesize);
|
||||
}
|
||||
return (FALSE);
|
||||
}
|
||||
if (strlen(sp) != size) {
|
||||
if (*cpp == NULL) {
|
||||
mem_free(sp, nodesize);
|
||||
}
|
||||
return (FALSE);
|
||||
}
|
||||
*cpp = sp;
|
||||
return (TRUE);
|
||||
|
||||
case XDR_ENCODE:
|
||||
return (xdr_opaque(xdrs, sp, size));
|
||||
|
||||
case XDR_FREE:
|
||||
mem_free(sp, nodesize);
|
||||
*cpp = NULL;
|
||||
return (TRUE);
|
||||
}
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
/*
|
||||
* Wrapper for xdr_string that can be called directly from
|
||||
* routines like clnt_call
|
||||
*/
|
||||
bool_t
|
||||
xdr_wrapstring(XDR *xdrs, char **cpp)
|
||||
{
|
||||
if (xdr_string(xdrs, cpp, LASTUNSIGNED))
|
||||
return (TRUE);
|
||||
return (FALSE);
|
||||
}
|
||||
@ -1,114 +0,0 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License (the "License").
|
||||
* You may not use this file except in compliance with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
* or http://www.opensolaris.org/os/licensing.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
* If applicable, add the following below this CDDL HEADER, with the
|
||||
* fields enclosed by brackets "[]" replaced with your own identifying
|
||||
* information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*/
|
||||
/*
|
||||
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
|
||||
/* All Rights Reserved */
|
||||
|
||||
/*
|
||||
* Portions of this source code were derived from Berkeley 4.3 BSD
|
||||
* under license from the Regents of the University of California.
|
||||
*/
|
||||
|
||||
/*
|
||||
* xdr_array.c, Generic XDR routines impelmentation.
|
||||
* These are the "non-trivial" xdr primitives used to serialize and de-serialize
|
||||
* arrays. See xdr.h for more info on the interface to xdr.
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/cmn_err.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/systm.h>
|
||||
|
||||
#include <rpc/types.h>
|
||||
#include <rpc/xdr.h>
|
||||
|
||||
#define LASTUNSIGNED ((uint_t)0-1)
|
||||
|
||||
/*
|
||||
* XDR an array of arbitrary elements
|
||||
* *addrp is a pointer to the array, *sizep is the number of elements.
|
||||
* If addrp is NULL (*sizep * elsize) bytes are allocated.
|
||||
* elsize is the size (in bytes) of each element, and elproc is the
|
||||
* xdr procedure to call to handle each element of the array.
|
||||
*/
|
||||
bool_t
|
||||
xdr_array(XDR *xdrs, caddr_t *addrp, uint_t *sizep, const uint_t maxsize,
|
||||
const uint_t elsize, const xdrproc_t elproc)
|
||||
{
|
||||
uint_t i;
|
||||
caddr_t target = *addrp;
|
||||
uint_t c; /* the actual element count */
|
||||
bool_t stat = TRUE;
|
||||
uint_t nodesize;
|
||||
|
||||
/* like strings, arrays are really counted arrays */
|
||||
if (!xdr_u_int(xdrs, sizep)) {
|
||||
return (FALSE);
|
||||
}
|
||||
c = *sizep;
|
||||
if ((c > maxsize || LASTUNSIGNED / elsize < c) &&
|
||||
xdrs->x_op != XDR_FREE) {
|
||||
return (FALSE);
|
||||
}
|
||||
nodesize = c * elsize;
|
||||
|
||||
/*
|
||||
* if we are deserializing, we may need to allocate an array.
|
||||
* We also save time by checking for a null array if we are freeing.
|
||||
*/
|
||||
if (target == NULL)
|
||||
switch (xdrs->x_op) {
|
||||
case XDR_DECODE:
|
||||
if (c == 0)
|
||||
return (TRUE);
|
||||
*addrp = target = (char *)mem_alloc(nodesize);
|
||||
bzero(target, nodesize);
|
||||
break;
|
||||
|
||||
case XDR_FREE:
|
||||
return (TRUE);
|
||||
|
||||
case XDR_ENCODE:
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* now we xdr each element of array
|
||||
*/
|
||||
for (i = 0; (i < c) && stat; i++) {
|
||||
stat = (*elproc)(xdrs, target, LASTUNSIGNED);
|
||||
target += elsize;
|
||||
}
|
||||
|
||||
/*
|
||||
* the array may need freeing
|
||||
*/
|
||||
if (xdrs->x_op == XDR_FREE) {
|
||||
mem_free(*addrp, nodesize);
|
||||
*addrp = NULL;
|
||||
}
|
||||
return (stat);
|
||||
}
|
||||
@ -1,209 +0,0 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (the "License"). You may not use this file except in compliance
|
||||
* with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
* or http://www.opensolaris.org/os/licensing.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
* If applicable, add the following below this CDDL HEADER, with the
|
||||
* fields enclosed by brackets "[]" replaced with your own identifying
|
||||
* information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*/
|
||||
/*
|
||||
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
|
||||
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
|
||||
/* All Rights Reserved */
|
||||
|
||||
/*
|
||||
* Portions of this source code were derived from Berkeley 4.3 BSD
|
||||
* under license from the Regents of the University of California.
|
||||
*/
|
||||
|
||||
#pragma ident "%Z%%M% %I% %E% SMI"
|
||||
|
||||
/*
|
||||
* xdr_mem.c, XDR implementation using memory buffers.
|
||||
*
|
||||
* If you have some data to be interpreted as external data representation
|
||||
* or to be converted to external data representation in a memory buffer,
|
||||
* then this is the package for you.
|
||||
*/
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/systm.h>
|
||||
|
||||
#include <rpc/types.h>
|
||||
#include <rpc/xdr.h>
|
||||
|
||||
static struct xdr_ops *xdrmem_ops(void);
|
||||
|
||||
/*
|
||||
* The procedure xdrmem_create initializes a stream descriptor for a
|
||||
* memory buffer.
|
||||
*/
|
||||
void
|
||||
xdrmem_create(XDR *xdrs, caddr_t addr, uint_t size, enum xdr_op op)
|
||||
{
|
||||
xdrs->x_op = op;
|
||||
xdrs->x_ops = xdrmem_ops();
|
||||
xdrs->x_private = xdrs->x_base = addr;
|
||||
xdrs->x_handy = size;
|
||||
xdrs->x_public = NULL;
|
||||
}
|
||||
|
||||
/* ARGSUSED */
|
||||
static void
|
||||
xdrmem_destroy(XDR *xdrs)
|
||||
{
|
||||
}
|
||||
|
||||
static bool_t
|
||||
xdrmem_getint32(XDR *xdrs, int32_t *int32p)
|
||||
{
|
||||
if ((xdrs->x_handy -= (int)sizeof (int32_t)) < 0)
|
||||
return (FALSE);
|
||||
/* LINTED pointer alignment */
|
||||
*int32p = (int32_t)ntohl((uint32_t)(*((int32_t *)(xdrs->x_private))));
|
||||
xdrs->x_private += sizeof (int32_t);
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static bool_t
|
||||
xdrmem_putint32(XDR *xdrs, int32_t *int32p)
|
||||
{
|
||||
if ((xdrs->x_handy -= (int)sizeof (int32_t)) < 0)
|
||||
return (FALSE);
|
||||
/* LINTED pointer alignment */
|
||||
*(int32_t *)xdrs->x_private = (int32_t)htonl((uint32_t)(*int32p));
|
||||
xdrs->x_private += sizeof (int32_t);
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static bool_t
|
||||
xdrmem_getbytes(XDR *xdrs, caddr_t addr, int len)
|
||||
{
|
||||
if ((xdrs->x_handy -= len) < 0)
|
||||
return (FALSE);
|
||||
bcopy(xdrs->x_private, addr, len);
|
||||
xdrs->x_private += len;
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static bool_t
|
||||
xdrmem_putbytes(XDR *xdrs, caddr_t addr, int len)
|
||||
{
|
||||
if ((xdrs->x_handy -= len) < 0)
|
||||
return (FALSE);
|
||||
bcopy(addr, xdrs->x_private, len);
|
||||
xdrs->x_private += len;
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static uint_t
|
||||
xdrmem_getpos(XDR *xdrs)
|
||||
{
|
||||
return ((uint_t)((uintptr_t)xdrs->x_private - (uintptr_t)xdrs->x_base));
|
||||
}
|
||||
|
||||
static bool_t
|
||||
xdrmem_setpos(XDR *xdrs, uint_t pos)
|
||||
{
|
||||
caddr_t newaddr = xdrs->x_base + pos;
|
||||
caddr_t lastaddr = xdrs->x_private + xdrs->x_handy;
|
||||
ptrdiff_t diff;
|
||||
|
||||
if (newaddr > lastaddr)
|
||||
return (FALSE);
|
||||
xdrs->x_private = newaddr;
|
||||
diff = lastaddr - newaddr;
|
||||
xdrs->x_handy = (int)diff;
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static rpc_inline_t *
|
||||
xdrmem_inline(XDR *xdrs, int len)
|
||||
{
|
||||
rpc_inline_t *buf = NULL;
|
||||
|
||||
if (xdrs->x_handy >= len) {
|
||||
xdrs->x_handy -= len;
|
||||
/* LINTED pointer alignment */
|
||||
buf = (rpc_inline_t *)xdrs->x_private;
|
||||
xdrs->x_private += len;
|
||||
}
|
||||
return (buf);
|
||||
}
|
||||
|
||||
static bool_t
|
||||
xdrmem_control(XDR *xdrs, int request, void *info)
|
||||
{
|
||||
xdr_bytesrec *xptr;
|
||||
int32_t *int32p;
|
||||
int len;
|
||||
|
||||
switch (request) {
|
||||
|
||||
case XDR_GET_BYTES_AVAIL:
|
||||
xptr = (xdr_bytesrec *)info;
|
||||
xptr->xc_is_last_record = TRUE;
|
||||
xptr->xc_num_avail = xdrs->x_handy;
|
||||
return (TRUE);
|
||||
|
||||
case XDR_PEEK:
|
||||
/*
|
||||
* Return the next 4 byte unit in the XDR stream.
|
||||
*/
|
||||
if (xdrs->x_handy < sizeof (int32_t))
|
||||
return (FALSE);
|
||||
int32p = (int32_t *)info;
|
||||
*int32p = (int32_t)ntohl((uint32_t)
|
||||
(*((int32_t *)(xdrs->x_private))));
|
||||
return (TRUE);
|
||||
|
||||
case XDR_SKIPBYTES:
|
||||
/*
|
||||
* Skip the next N bytes in the XDR stream.
|
||||
*/
|
||||
int32p = (int32_t *)info;
|
||||
len = RNDUP((int)(*int32p));
|
||||
if ((xdrs->x_handy -= len) < 0)
|
||||
return (FALSE);
|
||||
xdrs->x_private += len;
|
||||
return (TRUE);
|
||||
|
||||
}
|
||||
return (FALSE);
|
||||
}
|
||||
|
||||
static struct xdr_ops *
|
||||
xdrmem_ops(void)
|
||||
{
|
||||
static struct xdr_ops ops;
|
||||
|
||||
if (ops.x_getint32 == NULL) {
|
||||
ops.x_getbytes = xdrmem_getbytes;
|
||||
ops.x_putbytes = xdrmem_putbytes;
|
||||
ops.x_getpostn = xdrmem_getpos;
|
||||
ops.x_setpostn = xdrmem_setpos;
|
||||
ops.x_inline = xdrmem_inline;
|
||||
ops.x_destroy = xdrmem_destroy;
|
||||
ops.x_control = xdrmem_control;
|
||||
ops.x_getint32 = xdrmem_getint32;
|
||||
ops.x_putint32 = xdrmem_putint32;
|
||||
}
|
||||
return (&ops);
|
||||
}
|
||||
@ -1,632 +0,0 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License (the "License").
|
||||
* You may not use this file except in compliance with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
* or http://www.opensolaris.org/os/licensing.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
* If applicable, add the following below this CDDL HEADER, with the
|
||||
* fields enclosed by brackets "[]" replaced with your own identifying
|
||||
* information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*
|
||||
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
||||
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
|
||||
/* All Rights Reserved */
|
||||
/*
|
||||
* Portions of this source code were derived from Berkeley
|
||||
* 4.3 BSD under license from the Regents of the University of
|
||||
* California.
|
||||
*/
|
||||
|
||||
/*
|
||||
* xdr.h, External Data Representation Serialization Routines.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _RPC_XDR_H
|
||||
#define _RPC_XDR_H
|
||||
|
||||
#include <sys/byteorder.h> /* For all ntoh* and hton*() kind of macros */
|
||||
#include <rpc/types.h> /* For all ntoh* and hton*() kind of macros */
|
||||
#ifndef _KERNEL
|
||||
#include <stdio.h> /* defines FILE *, used in ANSI C function prototypes */
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*
|
||||
* XDR provides a conventional way for converting between C data
|
||||
* types and an external bit-string representation. Library supplied
|
||||
* routines provide for the conversion on built-in C data types. These
|
||||
* routines and utility routines defined here are used to help implement
|
||||
* a type encode/decode routine for each user-defined type.
|
||||
*
|
||||
* Each data type provides a single procedure which takes two arguments:
|
||||
*
|
||||
* bool_t
|
||||
* xdrproc(xdrs, argresp)
|
||||
* XDR *xdrs;
|
||||
* <type> *argresp;
|
||||
*
|
||||
* xdrs is an instance of a XDR handle, to which or from which the data
|
||||
* type is to be converted. argresp is a pointer to the structure to be
|
||||
* converted. The XDR handle contains an operation field which indicates
|
||||
* which of the operations (ENCODE, DECODE * or FREE) is to be performed.
|
||||
*
|
||||
* XDR_DECODE may allocate space if the pointer argresp is null. This
|
||||
* data can be freed with the XDR_FREE operation.
|
||||
*
|
||||
* We write only one procedure per data type to make it easy
|
||||
* to keep the encode and decode procedures for a data type consistent.
|
||||
* In many cases the same code performs all operations on a user defined type,
|
||||
* because all the hard work is done in the component type routines.
|
||||
* decode as a series of calls on the nested data types.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Xdr operations. XDR_ENCODE causes the type to be encoded into the
|
||||
* stream. XDR_DECODE causes the type to be extracted from the stream.
|
||||
* XDR_FREE can be used to release the space allocated by an XDR_DECODE
|
||||
* request.
|
||||
*/
|
||||
enum xdr_op {
|
||||
XDR_ENCODE = 0,
|
||||
XDR_DECODE = 1,
|
||||
XDR_FREE = 2
|
||||
};
|
||||
|
||||
/*
|
||||
* This is the number of bytes per unit of external data.
|
||||
*/
|
||||
#define BYTES_PER_XDR_UNIT (4)
|
||||
#define RNDUP(x) ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \
|
||||
* BYTES_PER_XDR_UNIT)
|
||||
|
||||
/*
|
||||
* The XDR handle.
|
||||
* Contains operation which is being applied to the stream,
|
||||
* an operations vector for the paticular implementation (e.g. see xdr_mem.c),
|
||||
* and two private fields for the use of the particular impelementation.
|
||||
*
|
||||
* PSARC 2003/523 Contract Private Interface
|
||||
* XDR
|
||||
* Changes must be reviewed by Solaris File Sharing
|
||||
* Changes must be communicated to contract-2003-523@sun.com
|
||||
*/
|
||||
typedef struct XDR {
|
||||
enum xdr_op x_op; /* operation; fast additional param */
|
||||
struct xdr_ops *x_ops;
|
||||
caddr_t x_public; /* users' data */
|
||||
caddr_t x_private; /* pointer to private data */
|
||||
caddr_t x_base; /* private used for position info */
|
||||
int x_handy; /* extra private word */
|
||||
} XDR;
|
||||
|
||||
/*
|
||||
* PSARC 2003/523 Contract Private Interface
|
||||
* xdr_ops
|
||||
* Changes must be reviewed by Solaris File Sharing
|
||||
* Changes must be communicated to contract-2003-523@sun.com
|
||||
*/
|
||||
#ifndef __FreeBSD__
|
||||
struct xdr_ops {
|
||||
#ifdef __STDC__
|
||||
#if !defined(_KERNEL)
|
||||
bool_t (*x_getlong)(struct XDR *, long *);
|
||||
/* get a long from underlying stream */
|
||||
bool_t (*x_putlong)(struct XDR *, long *);
|
||||
/* put a long to " */
|
||||
#endif /* KERNEL */
|
||||
bool_t (*x_getbytes)(struct XDR *, caddr_t, int);
|
||||
/* get some bytes from " */
|
||||
bool_t (*x_putbytes)(struct XDR *, caddr_t, int);
|
||||
/* put some bytes to " */
|
||||
uint_t (*x_getpostn)(struct XDR *);
|
||||
/* returns bytes off from beginning */
|
||||
bool_t (*x_setpostn)(struct XDR *, uint_t);
|
||||
/* lets you reposition the stream */
|
||||
rpc_inline_t *(*x_inline)(struct XDR *, int);
|
||||
/* buf quick ptr to buffered data */
|
||||
void (*x_destroy)(struct XDR *);
|
||||
/* free privates of this xdr_stream */
|
||||
bool_t (*x_control)(struct XDR *, int, void *);
|
||||
#if defined(_LP64) || defined(_KERNEL)
|
||||
bool_t (*x_getint32)(struct XDR *, int32_t *);
|
||||
/* get a int from underlying stream */
|
||||
bool_t (*x_putint32)(struct XDR *, int32_t *);
|
||||
/* put an int to " */
|
||||
#endif /* _LP64 || _KERNEL */
|
||||
#else
|
||||
#if !defined(_KERNEL)
|
||||
bool_t (*x_getlong)(); /* get a long from underlying stream */
|
||||
bool_t (*x_putlong)(); /* put a long to " */
|
||||
#endif /* KERNEL */
|
||||
bool_t (*x_getbytes)(); /* get some bytes from " */
|
||||
bool_t (*x_putbytes)(); /* put some bytes to " */
|
||||
uint_t (*x_getpostn)(); /* returns bytes off from beginning */
|
||||
bool_t (*x_setpostn)(); /* lets you reposition the stream */
|
||||
rpc_inline_t *(*x_inline)();
|
||||
/* buf quick ptr to buffered data */
|
||||
void (*x_destroy)(); /* free privates of this xdr_stream */
|
||||
bool_t (*x_control)();
|
||||
#if defined(_LP64) || defined(_KERNEL)
|
||||
bool_t (*x_getint32)();
|
||||
bool_t (*x_putint32)();
|
||||
#endif /* _LP64 || defined(_KERNEL) */
|
||||
#endif
|
||||
};
|
||||
|
||||
#else /* FreeBSD */
|
||||
struct xdr_ops {
|
||||
/* get a long from underlying stream */
|
||||
bool_t (*x_getint32)(struct XDR *, int32_t *);
|
||||
/* put a long to " */
|
||||
bool_t (*x_putint32)(struct XDR *, const int32_t *);
|
||||
/* get some bytes from " */
|
||||
bool_t (*x_getbytes)(struct XDR *, char *, u_int);
|
||||
/* put some bytes to " */
|
||||
bool_t (*x_putbytes)(struct XDR *, const char *, u_int);
|
||||
/* returns bytes off from beginning */
|
||||
u_int (*x_getpostn)(struct XDR *);
|
||||
/* lets you reposition the stream */
|
||||
bool_t (*x_setpostn)(struct XDR *, u_int);
|
||||
/* buf quick ptr to buffered data */
|
||||
int32_t *(*x_inline)(struct XDR *, u_int);
|
||||
/* free privates of this xdr_stream */
|
||||
void (*x_destroy)(struct XDR *);
|
||||
bool_t (*x_control)(struct XDR *, int, void *);
|
||||
};
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Operations defined on a XDR handle
|
||||
*
|
||||
* XDR *xdrs;
|
||||
* long *longp;
|
||||
* caddr_t addr;
|
||||
* uint_t len;
|
||||
* uint_t pos;
|
||||
*/
|
||||
#if !defined(_KERNEL)
|
||||
#define XDR_GETLONG(xdrs, longp) \
|
||||
(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
|
||||
#define xdr_getlong(xdrs, longp) \
|
||||
(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
|
||||
|
||||
#define XDR_PUTLONG(xdrs, longp) \
|
||||
(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
|
||||
#define xdr_putlong(xdrs, longp) \
|
||||
(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
|
||||
#endif /* KERNEL */
|
||||
|
||||
|
||||
#if !defined(_LP64) && !defined(_KERNEL)
|
||||
|
||||
/*
|
||||
* For binary compatability on ILP32 we do not change the shape
|
||||
* of the XDR structure and the GET/PUTINT32 functions just use
|
||||
* the get/putlong vectors which operate on identically-sized
|
||||
* units of data.
|
||||
*/
|
||||
|
||||
#define XDR_GETINT32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_getlong)(xdrs, (long *)int32p)
|
||||
#define xdr_getint32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_getlong)(xdrs, (long *)int32p)
|
||||
|
||||
#define XDR_PUTINT32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_putlong)(xdrs, (long *)int32p)
|
||||
#define xdr_putint32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_putlong)(xdrs, (long *)int32p)
|
||||
|
||||
#else /* !_LP64 && !_KERNEL */
|
||||
|
||||
#define XDR_GETINT32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
|
||||
#define xdr_getint32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
|
||||
|
||||
#define XDR_PUTINT32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
|
||||
#define xdr_putint32(xdrs, int32p) \
|
||||
(*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
|
||||
|
||||
#endif /* !_LP64 && !_KERNEL */
|
||||
|
||||
#define XDR_GETBYTES(xdrs, addr, len) \
|
||||
(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
|
||||
#define xdr_getbytes(xdrs, addr, len) \
|
||||
(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
|
||||
|
||||
#define XDR_PUTBYTES(xdrs, addr, len) \
|
||||
(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
|
||||
#define xdr_putbytes(xdrs, addr, len) \
|
||||
(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
|
||||
|
||||
#define XDR_GETPOS(xdrs) \
|
||||
(*(xdrs)->x_ops->x_getpostn)(xdrs)
|
||||
#define xdr_getpos(xdrs) \
|
||||
(*(xdrs)->x_ops->x_getpostn)(xdrs)
|
||||
|
||||
#define XDR_SETPOS(xdrs, pos) \
|
||||
(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
|
||||
#define xdr_setpos(xdrs, pos) \
|
||||
(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
|
||||
|
||||
#define XDR_INLINE(xdrs, len) \
|
||||
(*(xdrs)->x_ops->x_inline)(xdrs, len)
|
||||
#define xdr_inline(xdrs, len) \
|
||||
(*(xdrs)->x_ops->x_inline)(xdrs, len)
|
||||
|
||||
#define XDR_DESTROY(xdrs) \
|
||||
(*(xdrs)->x_ops->x_destroy)(xdrs)
|
||||
#define xdr_destroy(xdrs) \
|
||||
(*(xdrs)->x_ops->x_destroy)(xdrs)
|
||||
|
||||
#define XDR_CONTROL(xdrs, req, op) \
|
||||
(*(xdrs)->x_ops->x_control)(xdrs, req, op)
|
||||
#define xdr_control(xdrs, req, op) \
|
||||
(*(xdrs)->x_ops->x_control)(xdrs, req, op)
|
||||
|
||||
/*
|
||||
* Support struct for discriminated unions.
|
||||
* You create an array of xdrdiscrim structures, terminated with
|
||||
* a entry with a null procedure pointer. The xdr_union routine gets
|
||||
* the discriminant value and then searches the array of structures
|
||||
* for a matching value. If a match is found the associated xdr routine
|
||||
* is called to handle that part of the union. If there is
|
||||
* no match, then a default routine may be called.
|
||||
* If there is no match and no default routine it is an error.
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
* A xdrproc_t exists for each data type which is to be encoded or decoded.
|
||||
*
|
||||
* The second argument to the xdrproc_t is a pointer to an opaque pointer.
|
||||
* The opaque pointer generally points to a structure of the data type
|
||||
* to be decoded. If this pointer is 0, then the type routines should
|
||||
* allocate dynamic storage of the appropriate size and return it.
|
||||
* bool_t (*xdrproc_t)(XDR *, void *);
|
||||
*/
|
||||
#ifdef __cplusplus
|
||||
typedef bool_t (*xdrproc_t)(XDR *, void *);
|
||||
#else
|
||||
#ifdef __STDC__
|
||||
typedef bool_t (*xdrproc_t)(); /* For Backward compatibility */
|
||||
#else
|
||||
typedef bool_t (*xdrproc_t)();
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define NULL_xdrproc_t ((xdrproc_t)0)
|
||||
|
||||
#if defined(_LP64) || defined(_I32LPx)
|
||||
#define xdr_rpcvers(xdrs, versp) xdr_u_int(xdrs, versp)
|
||||
#define xdr_rpcprog(xdrs, progp) xdr_u_int(xdrs, progp)
|
||||
#define xdr_rpcproc(xdrs, procp) xdr_u_int(xdrs, procp)
|
||||
#define xdr_rpcprot(xdrs, protp) xdr_u_int(xdrs, protp)
|
||||
#define xdr_rpcport(xdrs, portp) xdr_u_int(xdrs, portp)
|
||||
#else
|
||||
#define xdr_rpcvers(xdrs, versp) xdr_u_long(xdrs, versp)
|
||||
#define xdr_rpcprog(xdrs, progp) xdr_u_long(xdrs, progp)
|
||||
#define xdr_rpcproc(xdrs, procp) xdr_u_long(xdrs, procp)
|
||||
#define xdr_rpcprot(xdrs, protp) xdr_u_long(xdrs, protp)
|
||||
#define xdr_rpcport(xdrs, portp) xdr_u_long(xdrs, portp)
|
||||
#endif
|
||||
|
||||
struct xdr_discrim {
|
||||
int value;
|
||||
xdrproc_t proc;
|
||||
};
|
||||
|
||||
/*
|
||||
* In-line routines for fast encode/decode of primitve data types.
|
||||
* Caveat emptor: these use single memory cycles to get the
|
||||
* data from the underlying buffer, and will fail to operate
|
||||
* properly if the data is not aligned. The standard way to use these
|
||||
* is to say:
|
||||
* if ((buf = XDR_INLINE(xdrs, count)) == NULL)
|
||||
* return (FALSE);
|
||||
* <<< macro calls >>>
|
||||
* where ``count'' is the number of bytes of data occupied
|
||||
* by the primitive data types.
|
||||
*
|
||||
* N.B. and frozen for all time: each data type here uses 4 bytes
|
||||
* of external representation.
|
||||
*/
|
||||
|
||||
#define IXDR_GET_INT32(buf) ((int32_t)ntohl((uint32_t)*(buf)++))
|
||||
#define IXDR_PUT_INT32(buf, v) (*(buf)++ = (int32_t)htonl((uint32_t)v))
|
||||
#define IXDR_GET_U_INT32(buf) ((uint32_t)IXDR_GET_INT32(buf))
|
||||
#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_INT32((buf), ((int32_t)(v)))
|
||||
|
||||
#if !defined(_KERNEL) && !defined(_LP64)
|
||||
|
||||
#define IXDR_GET_LONG(buf) ((long)ntohl((ulong_t)*(buf)++))
|
||||
#define IXDR_PUT_LONG(buf, v) (*(buf)++ = (long)htonl((ulong_t)v))
|
||||
#define IXDR_GET_U_LONG(buf) ((ulong_t)IXDR_GET_LONG(buf))
|
||||
#define IXDR_PUT_U_LONG(buf, v) IXDR_PUT_LONG((buf), ((long)(v)))
|
||||
|
||||
#define IXDR_GET_BOOL(buf) ((bool_t)IXDR_GET_LONG(buf))
|
||||
#define IXDR_GET_ENUM(buf, t) ((t)IXDR_GET_LONG(buf))
|
||||
#define IXDR_GET_SHORT(buf) ((short)IXDR_GET_LONG(buf))
|
||||
#define IXDR_GET_U_SHORT(buf) ((ushort_t)IXDR_GET_LONG(buf))
|
||||
|
||||
#define IXDR_PUT_BOOL(buf, v) IXDR_PUT_LONG((buf), ((long)(v)))
|
||||
#define IXDR_PUT_ENUM(buf, v) IXDR_PUT_LONG((buf), ((long)(v)))
|
||||
#define IXDR_PUT_SHORT(buf, v) IXDR_PUT_LONG((buf), ((long)(v)))
|
||||
#define IXDR_PUT_U_SHORT(buf, v) IXDR_PUT_LONG((buf), ((long)(v)))
|
||||
|
||||
#else
|
||||
|
||||
#define IXDR_GET_BOOL(buf) ((bool_t)IXDR_GET_INT32(buf))
|
||||
#define IXDR_GET_ENUM(buf, t) ((t)IXDR_GET_INT32(buf))
|
||||
#define IXDR_GET_SHORT(buf) ((short)IXDR_GET_INT32(buf))
|
||||
#define IXDR_GET_U_SHORT(buf) ((ushort_t)IXDR_GET_INT32(buf))
|
||||
|
||||
#define IXDR_PUT_BOOL(buf, v) IXDR_PUT_INT32((buf), ((int)(v)))
|
||||
#define IXDR_PUT_ENUM(buf, v) IXDR_PUT_INT32((buf), ((int)(v)))
|
||||
#define IXDR_PUT_SHORT(buf, v) IXDR_PUT_INT32((buf), ((int)(v)))
|
||||
#define IXDR_PUT_U_SHORT(buf, v) IXDR_PUT_INT32((buf), ((int)(v)))
|
||||
|
||||
#endif
|
||||
|
||||
#if BYTE_ORDER == _LITTLE_ENDIAN
|
||||
#define IXDR_GET_HYPER(buf, v) { \
|
||||
*((int32_t *)(&v)) = ntohl(*(uint32_t *)buf++); \
|
||||
*((int32_t *)(((char *)&v) + BYTES_PER_XDR_UNIT)) \
|
||||
= ntohl(*(uint32_t *)buf++); \
|
||||
}
|
||||
#define IXDR_PUT_HYPER(buf, v) { \
|
||||
*(buf)++ = (int32_t)htonl(*(uint32_t *) \
|
||||
((char *)&v)); \
|
||||
*(buf)++ = \
|
||||
(int32_t)htonl(*(uint32_t *)(((char *)&v) \
|
||||
+ BYTES_PER_XDR_UNIT)); \
|
||||
}
|
||||
#else
|
||||
|
||||
#define IXDR_GET_HYPER(buf, v) { \
|
||||
*((int32_t *)(((char *)&v) + \
|
||||
BYTES_PER_XDR_UNIT)) \
|
||||
= ntohl(*(uint32_t *)buf++); \
|
||||
*((int32_t *)(&v)) = \
|
||||
ntohl(*(uint32_t *)buf++); \
|
||||
}
|
||||
|
||||
#define IXDR_PUT_HYPER(buf, v) { \
|
||||
*(buf)++ = \
|
||||
(int32_t)htonl(*(uint32_t *)(((char *)&v) + \
|
||||
BYTES_PER_XDR_UNIT)); \
|
||||
*(buf)++ = \
|
||||
(int32_t)htonl(*(uint32_t *)((char *)&v)); \
|
||||
}
|
||||
#endif
|
||||
#define IXDR_GET_U_HYPER(buf, v) IXDR_GET_HYPER(buf, v)
|
||||
#define IXDR_PUT_U_HYPER(buf, v) IXDR_PUT_HYPER(buf, v)
|
||||
|
||||
|
||||
/*
|
||||
* These are the "generic" xdr routines.
|
||||
*/
|
||||
#ifdef __STDC__
|
||||
extern bool_t xdr_void(void);
|
||||
extern bool_t xdr_int(XDR *, int *);
|
||||
extern bool_t xdr_u_int(XDR *, uint_t *);
|
||||
extern bool_t xdr_long(XDR *, long *);
|
||||
extern bool_t xdr_u_long(XDR *, ulong_t *);
|
||||
extern bool_t xdr_short(XDR *, short *);
|
||||
extern bool_t xdr_u_short(XDR *, ushort_t *);
|
||||
extern bool_t xdr_bool(XDR *, bool_t *);
|
||||
extern bool_t xdr_enum(XDR *, enum_t *);
|
||||
extern bool_t xdr_array(XDR *, caddr_t *, uint_t *, const uint_t,
|
||||
const uint_t, const xdrproc_t);
|
||||
extern bool_t xdr_bytes(XDR *, char **, uint_t *, const uint_t);
|
||||
extern bool_t xdr_opaque(XDR *, caddr_t, const uint_t);
|
||||
extern bool_t xdr_string(XDR *, char **, const uint_t);
|
||||
extern bool_t xdr_union(XDR *, enum_t *, char *,
|
||||
const struct xdr_discrim *, const xdrproc_t);
|
||||
extern unsigned int xdr_sizeof(xdrproc_t, void *);
|
||||
|
||||
extern bool_t xdr_hyper(XDR *, longlong_t *);
|
||||
extern bool_t xdr_longlong_t(XDR *, longlong_t *);
|
||||
extern bool_t xdr_u_hyper(XDR *, u_longlong_t *);
|
||||
extern bool_t xdr_u_longlong_t(XDR *, u_longlong_t *);
|
||||
|
||||
extern bool_t xdr_char(XDR *, char *);
|
||||
extern bool_t xdr_wrapstring(XDR *, char **);
|
||||
extern bool_t xdr_reference(XDR *, caddr_t *, uint_t, const xdrproc_t);
|
||||
extern bool_t xdr_pointer(XDR *, char **, uint_t, const xdrproc_t);
|
||||
extern void xdr_free(xdrproc_t, char *);
|
||||
extern bool_t xdr_time_t(XDR *, time_t *);
|
||||
|
||||
extern bool_t xdr_int8_t(XDR *, int8_t *);
|
||||
extern bool_t xdr_uint8_t(XDR *, uint8_t *);
|
||||
extern bool_t xdr_int16_t(XDR *, int16_t *);
|
||||
extern bool_t xdr_uint16_t(XDR *, uint16_t *);
|
||||
extern bool_t xdr_int32_t(XDR *, int32_t *);
|
||||
extern bool_t xdr_uint32_t(XDR *, uint32_t *);
|
||||
#if defined(_INT64_TYPE)
|
||||
extern bool_t xdr_int64_t(XDR *, int64_t *);
|
||||
extern bool_t xdr_uint64_t(XDR *, uint64_t *);
|
||||
#endif
|
||||
|
||||
#ifndef _KERNEL
|
||||
extern bool_t xdr_u_char(XDR *, uchar_t *);
|
||||
extern bool_t xdr_vector(XDR *, char *, const uint_t, const uint_t, const
|
||||
xdrproc_t);
|
||||
extern bool_t xdr_float(XDR *, float *);
|
||||
extern bool_t xdr_double(XDR *, double *);
|
||||
extern bool_t xdr_quadruple(XDR *, long double *);
|
||||
#endif /* !_KERNEL */
|
||||
#else
|
||||
extern bool_t xdr_void();
|
||||
extern bool_t xdr_int();
|
||||
extern bool_t xdr_u_int();
|
||||
extern bool_t xdr_long();
|
||||
extern bool_t xdr_u_long();
|
||||
extern bool_t xdr_short();
|
||||
extern bool_t xdr_u_short();
|
||||
extern bool_t xdr_bool();
|
||||
extern bool_t xdr_enum();
|
||||
extern bool_t xdr_array();
|
||||
extern bool_t xdr_bytes();
|
||||
extern bool_t xdr_opaque();
|
||||
extern bool_t xdr_string();
|
||||
extern bool_t xdr_union();
|
||||
|
||||
extern bool_t xdr_hyper();
|
||||
extern bool_t xdr_longlong_t();
|
||||
extern bool_t xdr_u_hyper();
|
||||
extern bool_t xdr_u_longlong_t();
|
||||
extern bool_t xdr_char();
|
||||
extern bool_t xdr_reference();
|
||||
extern bool_t xdr_pointer();
|
||||
extern void xdr_free();
|
||||
extern bool_t xdr_wrapstring();
|
||||
extern bool_t xdr_time_t();
|
||||
|
||||
extern bool_t xdr_int8_t();
|
||||
extern bool_t xdr_uint8_t();
|
||||
extern bool_t xdr_int16_t();
|
||||
extern bool_t xdr_uint16_t();
|
||||
extern bool_t xdr_int32_t();
|
||||
extern bool_t xdr_uint32_t();
|
||||
#if defined(_INT64_TYPE)
|
||||
extern bool_t xdr_int64_t();
|
||||
extern bool_t xdr_uint64_t();
|
||||
#endif
|
||||
|
||||
#ifndef _KERNEL
|
||||
extern bool_t xdr_u_char();
|
||||
extern bool_t xdr_vector();
|
||||
extern bool_t xdr_float();
|
||||
extern bool_t xdr_double();
|
||||
extern bool_t xdr_quadruple();
|
||||
#endif /* !_KERNEL */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Common opaque bytes objects used by many rpc protocols;
|
||||
* declared here due to commonality.
|
||||
*/
|
||||
#define MAX_NETOBJ_SZ 1024
|
||||
struct netobj {
|
||||
uint_t n_len;
|
||||
char *n_bytes;
|
||||
};
|
||||
typedef struct netobj netobj;
|
||||
|
||||
#ifdef __STDC__
|
||||
extern bool_t xdr_netobj(XDR *, netobj *);
|
||||
#else
|
||||
extern bool_t xdr_netobj();
|
||||
#endif
|
||||
|
||||
/*
|
||||
* These are XDR control operators
|
||||
*/
|
||||
|
||||
#define XDR_GET_BYTES_AVAIL 1
|
||||
|
||||
struct xdr_bytesrec {
|
||||
bool_t xc_is_last_record;
|
||||
size_t xc_num_avail;
|
||||
};
|
||||
|
||||
typedef struct xdr_bytesrec xdr_bytesrec;
|
||||
|
||||
/*
|
||||
* These are the request arguments to XDR_CONTROL.
|
||||
*
|
||||
* XDR_PEEK - returns the contents of the next XDR unit on the XDR stream.
|
||||
* XDR_SKIPBYTES - skips the next N bytes in the XDR stream.
|
||||
* XDR_RDMAGET - for xdr implementation over RDMA, gets private flags from
|
||||
* the XDR stream being moved over RDMA
|
||||
* XDR_RDMANOCHUNK - for xdr implementaion over RDMA, sets private flags in
|
||||
* the XDR stream moving over RDMA.
|
||||
*/
|
||||
#ifdef _KERNEL
|
||||
#define XDR_PEEK 2
|
||||
#define XDR_SKIPBYTES 3
|
||||
#define XDR_RDMA_GET_FLAGS 4
|
||||
#define XDR_RDMA_SET_FLAGS 5
|
||||
#define XDR_RDMA_ADD_CHUNK 6
|
||||
#define XDR_RDMA_GET_CHUNK_LEN 7
|
||||
#define XDR_RDMA_SET_WLIST 8
|
||||
#define XDR_RDMA_GET_WLIST 9
|
||||
#define XDR_RDMA_GET_WCINFO 10
|
||||
#define XDR_RDMA_GET_RLIST 11
|
||||
#endif
|
||||
|
||||
/*
|
||||
* These are the public routines for the various implementations of
|
||||
* xdr streams.
|
||||
*/
|
||||
#ifndef _KERNEL
|
||||
#ifdef __STDC__
|
||||
extern void xdrmem_create(XDR *, const caddr_t, const uint_t, const enum
|
||||
xdr_op);
|
||||
/* XDR using memory buffers */
|
||||
extern void xdrrec_create(XDR *, const uint_t, const uint_t, const caddr_t,
|
||||
int (*) (void *, caddr_t, int), int (*) (void *, caddr_t, int));
|
||||
/* XDR pseudo records for tcp */
|
||||
extern bool_t xdrrec_endofrecord(XDR *, bool_t);
|
||||
/* make end of xdr record */
|
||||
extern bool_t xdrrec_skiprecord(XDR *);
|
||||
/* move to beginning of next record */
|
||||
extern bool_t xdrrec_eof(XDR *);
|
||||
extern uint_t xdrrec_readbytes(XDR *, caddr_t, uint_t);
|
||||
/* true if no more input */
|
||||
#else
|
||||
extern void xdrmem_create();
|
||||
extern void xdrstdio_create();
|
||||
extern void xdrrec_create();
|
||||
extern bool_t xdrrec_endofrecord();
|
||||
extern bool_t xdrrec_skiprecord();
|
||||
extern bool_t xdrrec_eof();
|
||||
extern uint_t xdrrec_readbytes();
|
||||
#endif
|
||||
#else
|
||||
|
||||
extern void xdrmem_create(XDR *, caddr_t, uint_t, enum xdr_op);
|
||||
extern struct xdr_ops xdrmblk_ops;
|
||||
extern struct xdr_ops xdrrdmablk_ops;
|
||||
extern struct xdr_ops xdrrdma_ops;
|
||||
|
||||
struct rpc_msg;
|
||||
extern bool_t xdr_callmsg(XDR *, struct rpc_msg *);
|
||||
extern bool_t xdr_replymsg_body(XDR *, struct rpc_msg *);
|
||||
extern bool_t xdr_replymsg_hdr(XDR *, struct rpc_msg *);
|
||||
|
||||
#include <sys/malloc.h>
|
||||
#ifdef mem_alloc
|
||||
#undef mem_alloc
|
||||
#define mem_alloc(size) malloc((size), M_TEMP, M_WAITOK | M_ZERO)
|
||||
#endif
|
||||
#ifdef mem_free
|
||||
#undef mem_free
|
||||
#define mem_free(ptr, size) free((ptr), M_TEMP)
|
||||
#endif
|
||||
|
||||
#endif /* !_KERNEL */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !_RPC_XDR_H */
|
||||
Loading…
Reference in New Issue
Block a user