Virgin import of AMD (am-utils) v6.0a16

1 files changed, 250 insertions, 0 deletions

diff --git a/contrib/amd/hlfsd/nfs_prot_svc.c b/contrib/amd/hlfsd/nfs_prot_svc.c
new file mode 100644
index 0000000..fc2e663
--- /dev/null
+++ b/contrib/amd/hlfsd/nfs_prot_svc.c
@@ -0,0 +1,250 @@
+/*
+ * Copyright (c) 1997-1998 Erez Zadok
+ * Copyright (c) 1989 Jan-Simon Pendry
+ * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1989 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.
+ *
+ *      %W% (Berkeley) %G%
+ *
+ * $Id: nfs_prot_svc.c,v 5.2.2.1 1992/02/09 15:09:30 jsp beta $
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+#include <hlfsd.h>
+
+/* EXTERNAL FUNCTIONS */
+extern voidp nfsproc_null_2_svc(voidp, struct svc_req *);
+extern nfsattrstat * nfsproc_getattr_2_svc(am_nfs_fh *, struct svc_req *);
+extern nfsattrstat * nfsproc_setattr_2_svc(nfssattrargs *, struct svc_req *);
+extern voidp nfsproc_root_2_svc(voidp, struct svc_req *);
+extern nfsdiropres * nfsproc_lookup_2_svc(nfsdiropargs *, struct svc_req *);
+extern nfsreadlinkres * nfsproc_readlink_2_svc(am_nfs_fh *, struct svc_req *);
+extern nfsreadres * nfsproc_read_2_svc(nfsreadargs *, struct svc_req *);
+extern voidp nfsproc_writecache_2_svc(voidp, struct svc_req *);
+extern nfsattrstat * nfsproc_write_2_svc(nfswriteargs *, struct svc_req *);
+extern nfsdiropres * nfsproc_create_2_svc(nfscreateargs *, struct svc_req *);
+extern nfsstat * nfsproc_remove_2_svc(nfsdiropargs *, struct svc_req *);
+extern nfsstat * nfsproc_rename_2_svc(nfsrenameargs *, struct svc_req *);
+extern nfsstat * nfsproc_link_2_svc(nfslinkargs *, struct svc_req *);
+extern nfsstat * nfsproc_symlink_2_svc(nfssymlinkargs *, struct svc_req *);
+extern nfsdiropres * nfsproc_mkdir_2_svc(nfscreateargs *, struct svc_req *);
+extern nfsstat * nfsproc_rmdir_2_svc(nfsdiropargs *, struct svc_req *);
+extern nfsreaddirres * nfsproc_readdir_2_svc(nfsreaddirargs *, struct svc_req *);
+extern nfsstatfsres * nfsproc_statfs_2_svc(am_nfs_fh *, struct svc_req *);
+
+/* GLOBALS */
+SVCXPRT *nfs_program_2_transp;
+
+/* TYPEDEFS */
+typedef char *(*nfssvcproc_t)(voidp, struct svc_req *);
+
+
+void
+nfs_program_2(struct svc_req *rqstp, SVCXPRT *transp)
+{
+  union {
+    am_nfs_fh		nfsproc_getattr_2_arg;
+    nfssattrargs	nfsproc_setattr_2_arg;
+    nfsdiropargs	nfsproc_lookup_2_arg;
+    am_nfs_fh		nfsproc_readlink_2_arg;
+    nfsreadargs		nfsproc_read_2_arg;
+    nfswriteargs	nfsproc_write_2_arg;
+    nfscreateargs	nfsproc_create_2_arg;
+    nfsdiropargs	nfsproc_remove_2_arg;
+    nfsrenameargs	nfsproc_rename_2_arg;
+    nfslinkargs		nfsproc_link_2_arg;
+    nfssymlinkargs	nfsproc_symlink_2_arg;
+    nfscreateargs	nfsproc_mkdir_2_arg;
+    nfsdiropargs	nfsproc_rmdir_2_arg;
+    nfsreaddirargs	nfsproc_readdir_2_arg;
+    am_nfs_fh		nfsproc_statfs_2_arg;
+  } argument;
+  char *result;
+  xdrproc_t xdr_argument, xdr_result;
+  nfssvcproc_t local;
+
+  nfs_program_2_transp = NULL;
+
+  switch (rqstp->rq_proc) {
+
+  case NFSPROC_NULL:
+    xdr_argument = (xdrproc_t) xdr_void;
+    xdr_result = (xdrproc_t) xdr_void;
+    local = (nfssvcproc_t) nfsproc_null_2_svc;
+    break;
+
+  case NFSPROC_GETATTR:
+    xdr_argument = (xdrproc_t) xdr_nfs_fh;
+    xdr_result = (xdrproc_t) xdr_attrstat;
+    local = (nfssvcproc_t) nfsproc_getattr_2_svc;
+    break;
+
+  case NFSPROC_SETATTR:
+    xdr_argument = (xdrproc_t) xdr_sattrargs;
+    xdr_result = (xdrproc_t) xdr_attrstat;
+    local = (nfssvcproc_t) nfsproc_setattr_2_svc;
+    break;
+
+  case NFSPROC_ROOT:
+    xdr_argument = (xdrproc_t) xdr_void;
+    xdr_result = (xdrproc_t) xdr_void;
+    local = (nfssvcproc_t) nfsproc_root_2_svc;
+    break;
+
+  case NFSPROC_LOOKUP:
+    xdr_argument = (xdrproc_t) xdr_diropargs;
+    xdr_result = (xdrproc_t) xdr_diropres;
+    local = (nfssvcproc_t) nfsproc_lookup_2_svc;
+    /*
+     * Cheap way to pass transp down to afs_lookuppn so it can
+     * be stored in the am_node structure and later used for
+     * quick_reply().
+     */
+    nfs_program_2_transp = transp;
+    break;
+
+  case NFSPROC_READLINK:
+    xdr_argument = (xdrproc_t) xdr_nfs_fh;
+    xdr_result = (xdrproc_t) xdr_readlinkres;
+    local = (nfssvcproc_t) nfsproc_readlink_2_svc;
+    break;
+
+  case NFSPROC_READ:
+    xdr_argument = (xdrproc_t) xdr_readargs;
+    xdr_result = (xdrproc_t) xdr_readres;
+    local = (nfssvcproc_t) nfsproc_read_2_svc;
+    break;
+
+  case NFSPROC_WRITECACHE:
+    xdr_argument = (xdrproc_t) xdr_void;
+    xdr_result = (xdrproc_t) xdr_void;
+    local = (nfssvcproc_t) nfsproc_writecache_2_svc;
+    break;
+
+  case NFSPROC_WRITE:
+    xdr_argument = (xdrproc_t) xdr_writeargs;
+    xdr_result = (xdrproc_t) xdr_attrstat;
+    local = (nfssvcproc_t) nfsproc_write_2_svc;
+    break;
+
+  case NFSPROC_CREATE:
+    xdr_argument = (xdrproc_t) xdr_createargs;
+    xdr_result = (xdrproc_t) xdr_diropres;
+    local = (nfssvcproc_t) nfsproc_create_2_svc;
+    break;
+
+  case NFSPROC_REMOVE:
+    xdr_argument = (xdrproc_t) xdr_diropargs;
+    xdr_result = (xdrproc_t) xdr_nfsstat;
+    local = (nfssvcproc_t) nfsproc_remove_2_svc;
+    break;
+
+  case NFSPROC_RENAME:
+    xdr_argument = (xdrproc_t) xdr_renameargs;
+    xdr_result = (xdrproc_t) xdr_nfsstat;
+    local = (nfssvcproc_t) nfsproc_rename_2_svc;
+    break;
+
+  case NFSPROC_LINK:
+    xdr_argument = (xdrproc_t) xdr_linkargs;
+    xdr_result = (xdrproc_t) xdr_nfsstat;
+    local = (nfssvcproc_t) nfsproc_link_2_svc;
+    break;
+
+  case NFSPROC_SYMLINK:
+    xdr_argument = (xdrproc_t) xdr_symlinkargs;
+    xdr_result = (xdrproc_t) xdr_nfsstat;
+    local = (nfssvcproc_t) nfsproc_symlink_2_svc;
+    break;
+
+  case NFSPROC_MKDIR:
+    xdr_argument = (xdrproc_t) xdr_createargs;
+    xdr_result = (xdrproc_t) xdr_diropres;
+    local = (nfssvcproc_t) nfsproc_mkdir_2_svc;
+    break;
+
+  case NFSPROC_RMDIR:
+    xdr_argument = (xdrproc_t) xdr_diropargs;
+    xdr_result = (xdrproc_t) xdr_nfsstat;
+    local = (nfssvcproc_t) nfsproc_rmdir_2_svc;
+    break;
+
+  case NFSPROC_READDIR:
+    xdr_argument = (xdrproc_t) xdr_readdirargs;
+    xdr_result = (xdrproc_t) xdr_readdirres;
+    local = (nfssvcproc_t) nfsproc_readdir_2_svc;
+    break;
+
+  case NFSPROC_STATFS:
+    xdr_argument = (xdrproc_t) xdr_nfs_fh;
+    xdr_result = (xdrproc_t) xdr_statfsres;
+    local = (nfssvcproc_t) nfsproc_statfs_2_svc;
+    break;
+
+  default:
+    svcerr_noproc(transp);
+    return;
+  }
+
+  memset((char *) &argument, 0, sizeof(argument));
+  if (!svc_getargs(transp,
+		   (XDRPROC_T_TYPE) xdr_argument,
+		   (SVC_IN_ARG_TYPE) &argument)) {
+    plog(XLOG_ERROR,
+	 "NFS xdr decode failed for %d %d %d",
+	 rqstp->rq_prog, rqstp->rq_vers, rqstp->rq_proc);
+    svcerr_decode(transp);
+    return;
+  }
+  result = (*local) (&argument, rqstp);
+
+  nfs_program_2_transp = NULL;
+
+  if (result != NULL && !svc_sendreply(transp,
+				       (XDRPROC_T_TYPE) xdr_result,
+				       result)) {
+    svcerr_systemerr(transp);
+  }
+  if (!svc_freeargs(transp,
+		    (XDRPROC_T_TYPE) xdr_argument,
+		    (SVC_IN_ARG_TYPE) & argument)) {
+    plog(XLOG_FATAL, "unable to free rpc arguments in nfs_program_2");
+    going_down(1);
+  }
+}