Add gss support from citi @ umich

[nfs-utils.git] / support / rpc / svc_raw.c

diff --git a/support/rpc/svc_raw.c b/support/rpc/svc_raw.c
new file mode 100644 (file)
index 0000000..f210abd
--- /dev/null
+++ b/support/rpc/svc_raw.c
@@ -0,0 +1,171 @@
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: svc_raw.c,v 1.4 1996/09/15 09:31:39 tholo Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * 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 similate rpc and get rpc (round trip) overhead, without
+ * any interference from the kernal.
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ */
+
+#include <stdlib.h>
+#include <rpc/rpc.h>
+
+
+/*
+ * This is the "network" that we will be moving data over
+ */
+static struct svcraw_private {
+       char    _raw_buf[UDPMSGSIZE];
+       SVCXPRT server;
+       XDR     xdr_stream;
+       char    verf_body[MAX_AUTH_BYTES];
+} *svcraw_private;
+
+static bool_t          svcraw_recv();
+static enum xprt_stat  svcraw_stat();
+static bool_t          svcraw_getargs();
+static bool_t          svcraw_reply();
+static bool_t          svcraw_freeargs();
+static void            svcraw_destroy();
+
+static struct xp_ops server_ops = {
+       svcraw_recv,
+       svcraw_stat,
+       svcraw_getargs,
+       svcraw_reply,
+       svcraw_freeargs,
+       svcraw_destroy
+};
+
+SVCXPRT *
+svcraw_create()
+{
+       register struct svcraw_private *srp = svcraw_private;
+
+       if (srp == 0) {
+               srp = (struct svcraw_private *)calloc(1, sizeof (*srp));
+               if (srp == 0)
+                       return (0);
+       }
+       srp->server.xp_sock = 0;
+       srp->server.xp_port = 0;
+       srp->server.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);
+}
+
+static enum xprt_stat
+svcraw_stat()
+{
+
+       return (XPRT_IDLE);
+}
+
+/* ARGSUSED */
+static bool_t
+svcraw_recv(xprt, msg)
+       SVCXPRT *xprt;
+       struct rpc_msg *msg;
+{
+       register struct svcraw_private *srp = svcraw_private;
+       register XDR *xdrs;
+
+       if (srp == 0)
+               return (0);
+       xdrs = &srp->xdr_stream;
+       xdrs->x_op = XDR_DECODE;
+       XDR_SETPOS(xdrs, 0);
+       if (! xdr_callmsg(xdrs, msg))
+              return (FALSE);
+       return (TRUE);
+}
+
+/* ARGSUSED */
+static bool_t
+svcraw_reply(xprt, msg)
+       SVCXPRT *xprt;
+       struct rpc_msg *msg;
+{
+       register struct svcraw_private *srp = svcraw_private;
+       register 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);
+}
+
+/* ARGSUSED */
+static bool_t
+svcraw_getargs(xprt, xdr_args, args_ptr)
+       SVCXPRT *xprt;
+       xdrproc_t xdr_args;
+       caddr_t args_ptr;
+{
+       register struct svcraw_private *srp = svcraw_private;
+
+       if (srp == 0)
+               return (FALSE);
+       return ((*xdr_args)(&srp->xdr_stream, args_ptr));
+}
+
+/* ARGSUSED */
+static bool_t
+svcraw_freeargs(xprt, xdr_args, args_ptr)
+       SVCXPRT *xprt;
+       xdrproc_t xdr_args;
+       caddr_t args_ptr;
+{
+       register struct svcraw_private *srp = svcraw_private;
+       register 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()
+{
+}