2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these libraries and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 //%% (c) Copyright 1993, 1994 Hewlett-Packard Company
24 //%% (c) Copyright 1993, 1994 International Business Machines Corp.
25 //%% (c) Copyright 1993, 1994 Sun Microsystems, Inc.
26 //%% (c) Copyright 1993, 1994 Novell, Inc.
27 //%% $XConsortium: tt_xdr_utils.C /main/6 1996/08/29 18:08:20 drk $
32 * Copyright (c) 1990 by Sun Microsystems, Inc.
36 #include <rpc/types.h>
40 #include <util/tt_xdr_utils.h>
42 #include "tt_options.h"
44 #if defined(__OpenBSD__)
48 typedef bool_t (*local_xdrproc_t)(XDR *, caddr_t *);
50 #ifndef OPT_XDR_LONG_TYPE
51 #if defined(OPT_CONST_CORRECT)
52 # define OPT_XDR_LONG_TYPE const long
54 # define OPT_XDR_LONG_TYPE long
58 tt_x_putlong(XDR *xp, OPT_XDR_LONG_TYPE *)
65 /* The second argument is caddr_t and not void * in both SUN, DEC headers
67 * The third agrument is also wrong. Both SUN and DEC system header files
68 * expect int instead of u_int.
70 #if defined(CSRG_BASED)
71 #if defined(OPT_CONST_CORRECT)
72 tt_x_putbytes(XDR *xp, const char *, unsigned int len)
74 tt_x_putbytes(XDR *xp, caddr_t, unsigned int len)
77 tt_x_putbytes(XDR *xp, caddr_t, int len)
80 xp->x_handy += RNDUP (len);
84 #if defined(ultrix) || defined(__osf__)
86 #elif defined(CSRG_BASED)
91 #if defined(CSRG_BASED)
92 tt_x_inline(XDR *xp, unsigned int len)
94 tt_x_inline(XDR *xp, int len)
97 /* Be paranoid -- some code really expects inline to
98 * always succeed, so we keep a small buffer around
99 * just in case. Not too paranoid, though -- it's
100 * legal to not support inline!
102 /* It is better to promote len to caddr_t than demote x_base to
105 if (len > 0 && (caddr_t) (intptr_t) len < xp->x_base) {
106 xp->x_handy += RNDUP (len);
107 #if defined(ultrix) || defined(__osf__)
108 return (int *) xp->x_private;
109 #elif defined(CSRG_BASED)
110 return (int32_t *) xp->x_private;
112 return (long *) xp->x_private;
120 _tt_xdr_sizeof(xdrproc_t f, void *data)
122 _Tt_xdr_size_stream x;
124 if ((*(local_xdrproc_t)f) ((XDR *)x, (caddr_t *)data) == TRUE) {
131 _Tt_xdr_size_stream::
132 _Tt_xdr_size_stream() {
133 memset (&ops, 0, sizeof ops);
134 #if defined(OPT_BUG_SUNOS_4) || defined(OPT_BUG_HPUX)
135 ops.x_putlong = (int (*)(...))tt_x_putlong;
136 ops.x_putbytes = (int (*)(...))tt_x_putbytes;
137 ops.x_inline = (long *(*)(...))tt_x_inline;
138 #elif defined(OPT_BUG_AIX)
139 ops.x_putlong = (int (*)(XDR *, long *))tt_x_putlong;
140 ops.x_putbytes = (int (*)(XDR *, caddr_t, u_int))tt_x_putbytes;
141 ops.x_inline = (long *(*)(XDR *, u_int))tt_x_inline;
142 #elif defined(OPT_BUG_SUNOS_5)
143 ops.x_putlong = tt_x_putlong;
144 ops.x_putbytes = (bool_t (*)(XDR *, caddr_t, int))tt_x_putbytes;
145 ops.x_inline = tt_x_inline;
147 ops.x_putlong = tt_x_putlong;
148 ops.x_putbytes = tt_x_putbytes;
149 ops.x_inline = (inline_t *(*)(...))tt_x_inline;
150 #elif defined(OPT_BUG_USL) || defined(OPT_BUG_UXP)
151 ops.x_putlong = tt_x_putlong;
152 ops.x_putbytes = (bool_t (*)(XDR *, caddr_t, u_int)) tt_x_putbytes;
153 #if defined(OPT_BUG_UW_1)
154 ops.x_inline = (long *(*)(struct __XDR *, const int)) tt_x_inline;
156 ops.x_inline = (long *(*)(struct XDR *, int)) tt_x_inline;
157 #endif /* OPT_BUG_UW1 */
159 ops.x_putlong = tt_x_putlong;
160 ops.x_putbytes = tt_x_putbytes;
161 ops.x_inline = tt_x_inline;
163 xdrstream.x_op = XDR_ENCODE;
164 xdrstream.x_ops = &ops;
165 xdrstream.x_handy = 0;
166 xdrstream.x_private = (caddr_t) buf;
167 xdrstream.x_base = (caddr_t) sizeof buf;
170 _Tt_xdr_size_stream::