1 files changed, 76 insertions, 0 deletions
diff --git a/rpc/xdr/src/xdr-generic.h b/rpc/xdr/src/xdr-generic.h
new file mode 100644
index 00000000000..794dda508cc
--- /dev/null
+++ b/rpc/xdr/src/xdr-generic.h
@@ -0,0 +1,76 @@
+/*
+  Copyright (c) 2007-2012 Red Hat, Inc. <http://www.redhat.com>
+  This file is part of GlusterFS.
+
+  This file is licensed to you under your choice of the GNU Lesser
+  General Public License, version 3 or any later version (LGPLv3 or
+  later), or the GNU General Public License, version 2 (GPLv2), in all
+  cases as published by the Free Software Foundation.
+*/
+
+#ifndef _XDR_GENERIC_H
+#define _XDR_GENERIC_H
+
+#include <sys/uio.h>
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+
+#include <glusterfs/compat.h>
+
+#define xdr_decoded_remaining_addr(xdr) ((&xdr)->x_private)
+#define xdr_decoded_remaining_len(xdr) ((&xdr)->x_handy)
+#define xdr_encoded_length(xdr)                                                \
+    (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
+#define xdr_decoded_length(xdr)                                                \
+    (((size_t)(&xdr)->x_private) - ((size_t)(&xdr)->x_base))
+
+#define XDR_BYTES_PER_UNIT 4
+
+/*
+  On OSX > 10.9
+  -------------
+  typedef bool_t (*xdrproc_t)(XDR *, void *, unsigned int);
+
+  On OSX < 10.9
+  ------------
+  typedef bool_t (*xdrproc_t)(XDR *, ...);
+
+  FreeBSD all versions
+  ------------
+  typedef bool_t (*xdrproc_t)(XDR *, ...);
+
+  NetBSD 6.1.4
+  -----------
+  typedef bool_t (*xdrproc_t)(XDR *, const void *);
+
+  Linux all versions
+  -----------
+  typedef bool_t (*xdrproc_t)(XDR *, void *,...);
+*/
+
+#if defined(__NetBSD__)
+#define PROC(xdr, res) proc(xdr, res)
+#else
+#define PROC(xdr, res) proc(xdr, res, 0)
+#endif
+
+ssize_t
+xdr_serialize_generic(struct iovec outmsg, void *res, xdrproc_t proc);
+
+ssize_t
+xdr_to_generic(struct iovec inmsg, void *args, xdrproc_t proc);
+
+ssize_t
+xdr_to_generic_payload(struct iovec inmsg, void *args, xdrproc_t proc,
+                       struct iovec *pendingpayload);
+
+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);
+
+void
+xdr_vector_round_up(struct iovec *vec, int vcount, uint32_t count);
+
+#endif /* !_XDR_GENERIC_H */