/* * 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_svc.c 8.1 (Berkeley) 6/6/93 * * $Id: nfs_prot_svc.c,v 5.2.2.1 1992/02/09 15:09:30 jsp beta $ * */ #include "am.h" void nfs_program_2(rqstp, transp) struct svc_req *rqstp; SVCXPRT *transp; { union { nfs_fh nfsproc_getattr_2_arg; sattrargs nfsproc_setattr_2_arg; diropargs nfsproc_lookup_2_arg; nfs_fh nfsproc_readlink_2_arg; readargs nfsproc_read_2_arg; writeargs nfsproc_write_2_arg; createargs nfsproc_create_2_arg; diropargs nfsproc_remove_2_arg; renameargs nfsproc_rename_2_arg; linkargs nfsproc_link_2_arg; symlinkargs nfsproc_symlink_2_arg; createargs nfsproc_mkdir_2_arg; diropargs nfsproc_rmdir_2_arg; readdirargs nfsproc_readdir_2_arg; nfs_fh nfsproc_statfs_2_arg; } argument; char *result; bool_t (*xdr_argument)(), (*xdr_result)(); char *(*local)(); switch (rqstp->rq_proc) { case NFSPROC_NULL: xdr_argument = xdr_void; xdr_result = xdr_void; local = (char *(*)()) nfsproc_null_2; break; case NFSPROC_GETATTR: xdr_argument = xdr_nfs_fh; xdr_result = xdr_attrstat; local = (char *(*)()) nfsproc_getattr_2; break; case NFSPROC_SETATTR: xdr_argument = xdr_sattrargs; xdr_result = xdr_attrstat; local = (char *(*)()) nfsproc_setattr_2; break; case NFSPROC_ROOT: xdr_argument = xdr_void; xdr_result = xdr_void; local = (char *(*)()) nfsproc_root_2; break; case NFSPROC_LOOKUP: xdr_argument = xdr_diropargs; xdr_result = xdr_diropres; local = (char *(*)()) nfsproc_lookup_2; break; case NFSPROC_READLINK: xdr_argument = xdr_nfs_fh; xdr_result = xdr_readlinkres; local = (char *(*)()) nfsproc_readlink_2; break; case NFSPROC_READ: xdr_argument = xdr_readargs; xdr_result = xdr_readres; local = (char *(*)()) nfsproc_read_2; break; case NFSPROC_WRITECACHE: xdr_argument = xdr_void; xdr_result = xdr_void; local = (char *(*)()) nfsproc_writecache_2; break; case NFSPROC_WRITE: xdr_argument = xdr_writeargs; xdr_result = xdr_attrstat; local = (char *(*)()) nfsproc_write_2; break; case NFSPROC_CREATE: xdr_argument = xdr_createargs; xdr_result = xdr_diropres; local = (char *(*)()) nfsproc_create_2; break; case NFSPROC_REMOVE: xdr_argument = xdr_diropargs; xdr_result = xdr_nfsstat; local = (char *(*)()) nfsproc_remove_2; break; case NFSPROC_RENAME: xdr_argument = xdr_renameargs; xdr_result = xdr_nfsstat; local = (char *(*)()) nfsproc_rename_2; break; case NFSPROC_LINK: xdr_argument = xdr_linkargs; xdr_result = xdr_nfsstat; local = (char *(*)()) nfsproc_link_2; break; case NFSPROC_SYMLINK: xdr_argument = xdr_symlinkargs; xdr_result = xdr_nfsstat; local = (char *(*)()) nfsproc_symlink_2; break; case NFSPROC_MKDIR: xdr_argument = xdr_createargs; xdr_result = xdr_diropres; local = (char *(*)()) nfsproc_mkdir_2; break; case NFSPROC_RMDIR: xdr_argument = xdr_diropargs; xdr_result = xdr_nfsstat; local = (char *(*)()) nfsproc_rmdir_2; break; case NFSPROC_READDIR: xdr_argument = xdr_readdirargs; xdr_result = xdr_readdirres; local = (char *(*)()) nfsproc_readdir_2; break; case NFSPROC_STATFS: xdr_argument = xdr_nfs_fh; xdr_result = xdr_statfsres; local = (char *(*)()) nfsproc_statfs_2; break; default: svcerr_noproc(transp); return; } bzero((char *)&argument, sizeof(argument)); if (!svc_getargs(transp, xdr_argument, &argument)) { svcerr_decode(transp); return; } result = (*local)(&argument, rqstp); if (result != NULL && !svc_sendreply(transp, xdr_result, result)) { svcerr_systemerr(transp); } if (!svc_freeargs(transp, xdr_argument, &argument)) { plog(XLOG_FATAL, "unable to free rpc arguments in nfs_program_1"); going_down(1); } }