Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 159 insertions, 0 deletions

diff --git a/REORG.TODO/sunrpc/svc_raw.c b/REORG.TODO/sunrpc/svc_raw.c
new file mode 100644
index 0000000000..4787203613
--- /dev/null
+++ b/REORG.TODO/sunrpc/svc_raw.c
@@ -0,0 +1,159 @@
+/*
+ * svc_raw.c,   This a toy for simple testing and timing.
+ * Interface to create an rpc client and server in the same UNIX process.
+ * This lets us simulate rpc and get rpc (round trip) overhead, without
+ * any interference from the kernel.
+ *
+ * Copyright (c) 2010, Oracle America, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of the "Oracle America, Inc." 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 COPYRIGHT HOLDERS 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
+ *   COPYRIGHT HOLDER 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.
+ */
+
+#include <rpc/rpc.h>
+#include <rpc/svc.h>
+#include <shlib-compat.h>
+
+/*
+ * This is the "network" that we will be moving data over
+ */
+struct svcraw_private_s
+  {
+    char _raw_buf[UDPMSGSIZE];
+    SVCXPRT server;
+    XDR xdr_stream;
+    char verf_body[MAX_AUTH_BYTES];
+  };
+#ifdef _RPC_THREAD_SAFE_
+#define svcraw_private RPC_THREAD_VARIABLE(svcraw_private_s)
+#else
+static struct svcraw_private_s *svcraw_private;
+#endif
+
+static bool_t svcraw_recv (SVCXPRT *, struct rpc_msg *);
+static enum xprt_stat svcraw_stat (SVCXPRT *);
+static bool_t svcraw_getargs (SVCXPRT *, xdrproc_t, caddr_t);
+static bool_t svcraw_reply (SVCXPRT *, struct rpc_msg *);
+static bool_t svcraw_freeargs (SVCXPRT *, xdrproc_t, caddr_t);
+static void svcraw_destroy (SVCXPRT *);
+
+static const struct xp_ops server_ops =
+{
+  svcraw_recv,
+  svcraw_stat,
+  svcraw_getargs,
+  svcraw_reply,
+  svcraw_freeargs,
+  svcraw_destroy
+};
+
+SVCXPRT *
+svcraw_create (void)
+{
+  struct svcraw_private_s *srp = svcraw_private;
+
+  if (srp == 0)
+    {
+      srp = (struct svcraw_private_s *) calloc (1, sizeof (*srp));
+      if (srp == 0)
+	return NULL;
+    }
+  srp->server.xp_sock = 0;
+  srp->server.xp_port = 0;
+  srp->server.xp_ops = (struct xp_ops *) &server_ops;
+  srp->server.xp_verf.oa_base = srp->verf_body;
+  xdrmem_create (&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, XDR_FREE);
+  return &srp->server;
+}
+libc_hidden_nolink_sunrpc (svcraw_create, GLIBC_2_0)
+
+static enum xprt_stat
+svcraw_stat (SVCXPRT *xprt)
+{
+  return XPRT_IDLE;
+}
+
+static bool_t
+svcraw_recv (SVCXPRT *xprt, struct rpc_msg *msg)
+{
+  struct svcraw_private_s *srp = svcraw_private;
+  XDR *xdrs;
+
+  if (srp == 0)
+    return FALSE;
+  xdrs = &srp->xdr_stream;
+  xdrs->x_op = XDR_DECODE;
+  XDR_SETPOS (xdrs, 0);
+  if (!xdr_callmsg (xdrs, msg))
+    return FALSE;
+  return TRUE;
+}
+
+static bool_t
+svcraw_reply (SVCXPRT *xprt, struct rpc_msg *msg)
+{
+  struct svcraw_private_s *srp = svcraw_private;
+  XDR *xdrs;
+
+  if (srp == 0)
+    return FALSE;
+  xdrs = &srp->xdr_stream;
+  xdrs->x_op = XDR_ENCODE;
+  XDR_SETPOS (xdrs, 0);
+  if (!xdr_replymsg (xdrs, msg))
+    return FALSE;
+  (void) XDR_GETPOS (xdrs);	/* called just for overhead */
+  return TRUE;
+}
+
+static bool_t
+svcraw_getargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
+{
+  struct svcraw_private_s *srp = svcraw_private;
+
+  if (srp == 0)
+    return FALSE;
+  return (*xdr_args) (&srp->xdr_stream, args_ptr);
+}
+
+static bool_t
+svcraw_freeargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr)
+{
+  struct svcraw_private_s *srp = svcraw_private;
+  XDR *xdrs;
+
+  if (srp == 0)
+    return FALSE;
+  xdrs = &srp->xdr_stream;
+  xdrs->x_op = XDR_FREE;
+  return (*xdr_args) (xdrs, args_ptr);
+}
+
+static void
+svcraw_destroy (SVCXPRT *xprt)
+{
+}