/* * Copyright (c) 1989 Jan-Simon Pendry * Copyright (c) 1989 Imperial College of Science, Technology & Medicine * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Jan-Simon Pendry at Imperial College, London. * * 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. * * @(#)nfs_prot_xdr.c 8.1 (Berkeley) 6/6/93 * * $Id: nfs_prot_xdr.c,v 5.2.2.1 1992/02/09 15:09:32 jsp beta $ * */ #include "am.h" #ifndef xdr_nfsstat bool_t xdr_nfsstat(xdrs, objp) XDR *xdrs; nfsstat *objp; { if (!xdr_enum(xdrs, (enum_t *)objp)) { return (FALSE); } return (TRUE); } #endif /* xdr_nfsstat */ #ifndef xdr_ftype static bool_t xdr_ftype(xdrs, objp) XDR *xdrs; ftype *objp; { if (!xdr_enum(xdrs, (enum_t *)objp)) { return (FALSE); } return (TRUE); } #endif /* xdr_ftype */ bool_t xdr_nfs_fh(xdrs, objp) XDR *xdrs; nfs_fh *objp; { if (!xdr_opaque(xdrs, objp->data, NFS_FHSIZE)) { return (FALSE); } return (TRUE); } static bool_t xdr_nfstime(xdrs, objp) XDR *xdrs; nfstime *objp; { if (!xdr_u_int(xdrs, &objp->seconds)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->useconds)) { return (FALSE); } return (TRUE); } static bool_t xdr_fattr(xdrs, objp) XDR *xdrs; fattr *objp; { if (!xdr_ftype(xdrs, &objp->type)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->mode)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->nlink)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->uid)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->gid)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->size)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->blocksize)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->rdev)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->blocks)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->fsid)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->fileid)) { return (FALSE); } if (!xdr_nfstime(xdrs, &objp->atime)) { return (FALSE); } if (!xdr_nfstime(xdrs, &objp->mtime)) { return (FALSE); } if (!xdr_nfstime(xdrs, &objp->ctime)) { return (FALSE); } return (TRUE); } static bool_t xdr_sattr(xdrs, objp) XDR *xdrs; sattr *objp; { if (!xdr_u_int(xdrs, &objp->mode)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->uid)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->gid)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->size)) { return (FALSE); } if (!xdr_nfstime(xdrs, &objp->atime)) { return (FALSE); } if (!xdr_nfstime(xdrs, &objp->mtime)) { return (FALSE); } return (TRUE); } static bool_t xdr_filename(xdrs, objp) XDR *xdrs; filename *objp; { if (!xdr_string(xdrs, objp, NFS_MAXNAMLEN)) { return (FALSE); } return (TRUE); } bool_t xdr_nfspath(xdrs, objp) XDR *xdrs; nfspath *objp; { if (!xdr_string(xdrs, objp, NFS_MAXPATHLEN)) { return (FALSE); } return (TRUE); } bool_t xdr_attrstat(xdrs, objp) XDR *xdrs; attrstat *objp; { if (!xdr_nfsstat(xdrs, &objp->status)) { return (FALSE); } switch (objp->status) { case NFS_OK: if (!xdr_fattr(xdrs, &objp->attrstat_u.attributes)) { return (FALSE); } break; } return (TRUE); } bool_t xdr_sattrargs(xdrs, objp) XDR *xdrs; sattrargs *objp; { if (!xdr_nfs_fh(xdrs, &objp->file)) { return (FALSE); } if (!xdr_sattr(xdrs, &objp->attributes)) { return (FALSE); } return (TRUE); } bool_t xdr_diropargs(xdrs, objp) XDR *xdrs; diropargs *objp; { if (!xdr_nfs_fh(xdrs, &objp->dir)) { return (FALSE); } if (!xdr_filename(xdrs, &objp->name)) { return (FALSE); } return (TRUE); } bool_t xdr_diropokres(xdrs, objp) XDR *xdrs; diropokres *objp; { if (!xdr_nfs_fh(xdrs, &objp->file)) { return (FALSE); } if (!xdr_fattr(xdrs, &objp->attributes)) { return (FALSE); } return (TRUE); } bool_t xdr_diropres(xdrs, objp) XDR *xdrs; diropres *objp; { if (!xdr_nfsstat(xdrs, &objp->status)) { return (FALSE); } switch (objp->status) { case NFS_OK: if (!xdr_diropokres(xdrs, &objp->diropres_u.diropres)) { return (FALSE); } break; } return (TRUE); } bool_t xdr_readlinkres(xdrs, objp) XDR *xdrs; readlinkres *objp; { if (!xdr_nfsstat(xdrs, &objp->status)) { return (FALSE); } switch (objp->status) { case NFS_OK: if (!xdr_nfspath(xdrs, &objp->readlinkres_u.data)) { return (FALSE); } break; } return (TRUE); } bool_t xdr_readargs(xdrs, objp) XDR *xdrs; readargs *objp; { if (!xdr_nfs_fh(xdrs, &objp->file)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->offset)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->count)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->totalcount)) { return (FALSE); } return (TRUE); } bool_t xdr_readokres(xdrs, objp) XDR *xdrs; readokres *objp; { if (!xdr_fattr(xdrs, &objp->attributes)) { return (FALSE); } if (!xdr_bytes(xdrs, (char **)&objp->data.data_val, (u_int *)&objp->data.data_len, NFS_MAXDATA)) { return (FALSE); } return (TRUE); } bool_t xdr_readres(xdrs, objp) XDR *xdrs; readres *objp; { if (!xdr_nfsstat(xdrs, &objp->status)) { return (FALSE); } switch (objp->status) { case NFS_OK: if (!xdr_readokres(xdrs, &objp->readres_u.reply)) { return (FALSE); } break; } return (TRUE); } bool_t xdr_writeargs(xdrs, objp) XDR *xdrs; writeargs *objp; { if (!xdr_nfs_fh(xdrs, &objp->file)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->beginoffset)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->offset)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->totalcount)) { return (FALSE); } if (!xdr_bytes(xdrs, (char **)&objp->data.data_val, (u_int *)&objp->data.data_len, NFS_MAXDATA)) { return (FALSE); } return (TRUE); } bool_t xdr_createargs(xdrs, objp) XDR *xdrs; createargs *objp; { if (!xdr_diropargs(xdrs, &objp->where)) { return (FALSE); } if (!xdr_sattr(xdrs, &objp->attributes)) { return (FALSE); } return (TRUE); } bool_t xdr_renameargs(xdrs, objp) XDR *xdrs; renameargs *objp; { if (!xdr_diropargs(xdrs, &objp->from)) { return (FALSE); } if (!xdr_diropargs(xdrs, &objp->to)) { return (FALSE); } return (TRUE); } bool_t xdr_linkargs(xdrs, objp) XDR *xdrs; linkargs *objp; { if (!xdr_nfs_fh(xdrs, &objp->from)) { return (FALSE); } if (!xdr_diropargs(xdrs, &objp->to)) { return (FALSE); } return (TRUE); } bool_t xdr_symlinkargs(xdrs, objp) XDR *xdrs; symlinkargs *objp; { if (!xdr_diropargs(xdrs, &objp->from)) { return (FALSE); } if (!xdr_nfspath(xdrs, &objp->to)) { return (FALSE); } if (!xdr_sattr(xdrs, &objp->attributes)) { return (FALSE); } return (TRUE); } static bool_t xdr_nfscookie(xdrs, objp) XDR *xdrs; nfscookie objp; { if (!xdr_opaque(xdrs, objp, NFS_COOKIESIZE)) { return (FALSE); } return (TRUE); } bool_t xdr_readdirargs(xdrs, objp) XDR *xdrs; readdirargs *objp; { if (!xdr_nfs_fh(xdrs, &objp->dir)) { return (FALSE); } if (!xdr_nfscookie(xdrs, objp->cookie)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->count)) { return (FALSE); } return (TRUE); } static bool_t xdr_entry(xdrs, objp) XDR *xdrs; entry *objp; { if (!xdr_u_int(xdrs, &objp->fileid)) { return (FALSE); } if (!xdr_filename(xdrs, &objp->name)) { return (FALSE); } if (!xdr_nfscookie(xdrs, objp->cookie)) { return (FALSE); } if (!xdr_pointer(xdrs, (char **)&objp->nextentry, sizeof(entry), xdr_entry)) { return (FALSE); } return (TRUE); } static bool_t xdr_dirlist(xdrs, objp) XDR *xdrs; dirlist *objp; { if (!xdr_pointer(xdrs, (char **)&objp->entries, sizeof(entry), xdr_entry)) { return (FALSE); } if (!xdr_bool(xdrs, &objp->eof)) { return (FALSE); } return (TRUE); } bool_t xdr_readdirres(xdrs, objp) XDR *xdrs; readdirres *objp; { if (!xdr_nfsstat(xdrs, &objp->status)) { return (FALSE); } switch (objp->status) { case NFS_OK: if (!xdr_dirlist(xdrs, &objp->readdirres_u.reply)) { return (FALSE); } break; } return (TRUE); } bool_t xdr_statfsokres(xdrs, objp) XDR *xdrs; statfsokres *objp; { if (!xdr_u_int(xdrs, &objp->tsize)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->bsize)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->blocks)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->bfree)) { return (FALSE); } if (!xdr_u_int(xdrs, &objp->bavail)) { return (FALSE); } return (TRUE); } bool_t xdr_statfsres(xdrs, objp) XDR *xdrs; statfsres *objp; { if (!xdr_nfsstat(xdrs, &objp->status)) { return (FALSE); } switch (objp->status) { case NFS_OK: if (!xdr_statfsokres(xdrs, &objp->statfsres_u.reply)) { return (FALSE); } break; } return (TRUE); }