nfs: Add RPC and NFS XDR translation routines

Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 399 (NFS translator with Mount v3 and NFS v3 support)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=399

1 files changed, 192 insertions, 0 deletions

diff --git a/xlators/nfs/lib/src/msg-nfs3.h b/xlators/nfs/lib/src/msg-nfs3.h
new file mode 100644
index 000000000..78682bc1c
--- /dev/null
+++ b/xlators/nfs/lib/src/msg-nfs3.h
@@ -0,0 +1,192 @@
+/*
+  Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _MSG_NFS3_H_
+#define _MSG_NFS3_H_
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "xdr-nfs3.h"
+
+#include <sys/types.h>
+#include <sys/uio.h>
+
+extern ssize_t
+xdr_to_mountpath (struct iovec outpath, struct iovec inmsg);
+
+extern ssize_t
+xdr_serialize_mountres3 (struct iovec outmsg, mountres3 *res);
+
+extern ssize_t
+xdr_serialize_mountbody (struct iovec outmsg, mountbody *mb);
+
+extern ssize_t
+xdr_to_getattr3args (struct iovec inmsg, getattr3args *ga);
+
+extern ssize_t
+xdr_serialize_getattr3res (struct iovec outmsg, getattr3res *res);
+
+extern ssize_t
+xdr_serialize_setattr3res (struct iovec outmsg, setattr3res *res);
+
+extern ssize_t
+xdr_to_setattr3args (struct iovec inmsg, setattr3args *sa);
+
+extern ssize_t
+xdr_serialize_lookup3res (struct iovec outmsg, lookup3res *res);
+
+extern ssize_t
+xdr_to_lookup3args (struct iovec inmsg, lookup3args *la);
+
+extern ssize_t
+xdr_to_access3args (struct iovec inmsg, access3args *ac);
+
+extern ssize_t
+xdr_serialize_access3res (struct iovec outmsg, access3res *res);
+
+extern ssize_t
+xdr_to_readlink3args (struct iovec inmsg, readlink3args *ra);
+
+extern ssize_t
+xdr_serialize_readlink3res (struct iovec outmsg, readlink3res *res);
+
+extern ssize_t
+xdr_to_read3args (struct iovec inmsg, read3args *ra);
+
+extern ssize_t
+xdr_serialize_read3res (struct iovec outmsg, read3res *res);
+
+extern ssize_t
+xdr_serialize_read3res_nocopy (struct iovec outmsg, read3res *res);
+
+extern ssize_t
+xdr_to_write3args (struct iovec inmsg, write3args *wa);
+
+extern ssize_t
+xdr_to_write3args_nocopy (struct iovec inmsg, write3args *wa,
+                          struct iovec *payload);
+
+extern ssize_t
+xdr_serialize_write3res (struct iovec outmsg, write3res *res);
+
+extern ssize_t
+xdr_to_create3args (struct iovec inmsg, create3args *ca);
+
+extern ssize_t
+xdr_serialize_create3res (struct iovec outmsg, create3res *res);
+
+extern ssize_t
+xdr_serialize_mkdir3res (struct iovec outmsg, mkdir3res *res);
+
+extern ssize_t
+xdr_to_mkdir3args (struct iovec inmsg, mkdir3args *ma);
+
+extern ssize_t
+xdr_to_symlink3args (struct iovec inmsg, symlink3args *sa);
+
+extern ssize_t
+xdr_serialize_symlink3res (struct iovec outmsg, symlink3res *res);
+
+extern ssize_t
+xdr_to_mknod3args (struct iovec inmsg, mknod3args *ma);
+
+extern ssize_t
+xdr_serialize_mknod3res (struct iovec outmsg, mknod3res *res);
+
+extern ssize_t
+xdr_to_remove3args (struct iovec inmsg, remove3args *ra);
+
+extern ssize_t
+xdr_serialize_remove3res (struct iovec outmsg, remove3res *res);
+
+extern ssize_t
+xdr_to_rmdir3args (struct iovec inmsg, rmdir3args *ra);
+
+extern ssize_t
+xdr_serialize_rmdir3res (struct iovec outmsg, rmdir3res *res);
+
+extern ssize_t
+xdr_serialize_rename3res (struct iovec outmsg, rename3res *res);
+
+extern ssize_t
+xdr_to_rename3args (struct iovec inmsg, rename3args *ra);
+
+extern ssize_t
+xdr_serialize_link3res (struct iovec outmsg, link3res *li);
+
+extern ssize_t
+xdr_to_link3args (struct iovec inmsg, link3args *la);
+
+extern ssize_t
+xdr_to_readdir3args (struct iovec inmsg, readdir3args *rd);
+
+extern ssize_t
+xdr_serialize_readdir3res (struct iovec outmsg, readdir3res *res);
+
+extern ssize_t
+xdr_to_readdirp3args (struct iovec inmsg, readdirp3args *rp);
+
+extern ssize_t
+xdr_serialize_readdirp3res (struct iovec outmsg, readdirp3res *res);
+
+extern ssize_t
+xdr_to_fsstat3args (struct iovec inmsg, fsstat3args *fa);
+
+extern ssize_t
+xdr_serialize_fsstat3res (struct iovec outmsg, fsstat3res *res);
+
+extern ssize_t
+xdr_to_fsinfo3args (struct iovec inmsg, fsinfo3args *fi);
+
+extern ssize_t
+xdr_serialize_fsinfo3res (struct iovec outmsg, fsinfo3res *res);
+
+extern ssize_t
+xdr_to_pathconf3args (struct iovec inmsg, pathconf3args *pc);
+
+extern ssize_t
+xdr_serialize_pathconf3res (struct iovec outmsg, pathconf3res *res);
+
+extern ssize_t
+xdr_to_commit3args (struct iovec inmsg, commit3args *ca);
+
+extern ssize_t
+xdr_serialize_commit3res (struct iovec outmsg, commit3res *res);
+
+extern ssize_t
+xdr_serialize_exports (struct iovec outmsg, exports *elist);
+
+extern ssize_t
+xdr_serialize_mountlist (struct iovec outmsg, mountlist *ml);
+
+extern ssize_t
+xdr_serialize_mountstat3 (struct iovec outmsg, mountstat3 *m);
+
+extern ssize_t
+xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s);
+
+extern int
+xdr_bytes_round_up (struct iovec *vec, size_t bufsize);
+
+extern ssize_t
+xdr_length_round_up (size_t len, size_t bufsize);
+#endif