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1c79356b 1/*
91447636 2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
1c79356b 3 *
2d21ac55 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b 5 *
2d21ac55
A
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
8f6c56a5 14 *
2d21ac55
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15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5
A
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55
A
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
8f6c56a5 25 *
2d21ac55 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b
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27 */
28/*
29 * @OSF_COPYRIGHT@
30 */
1c79356b 31
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32#ifndef _MACH_NDR_H_
33#define _MACH_NDR_H_
34
35#include <stdint.h>
91447636 36#include <sys/cdefs.h>
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37
38typedef struct {
39 unsigned char mig_vers;
40 unsigned char if_vers;
41 unsigned char reserved1;
42 unsigned char mig_encoding;
43 unsigned char int_rep;
44 unsigned char char_rep;
45 unsigned char float_rep;
46 unsigned char reserved2;
47} NDR_record_t;
48
49/*
50 * MIG supported protocols for Network Data Representation
51 */
52#define NDR_PROTOCOL_2_0 0
53
54/*
55 * NDR 2.0 format flag type definition and values.
56 */
57#define NDR_INT_BIG_ENDIAN 0
58#define NDR_INT_LITTLE_ENDIAN 1
59#define NDR_FLOAT_IEEE 0
60#define NDR_FLOAT_VAX 1
61#define NDR_FLOAT_CRAY 2
62#define NDR_FLOAT_IBM 3
63#define NDR_CHAR_ASCII 0
64#define NDR_CHAR_EBCDIC 1
65
66extern NDR_record_t NDR_record;
67
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68#if defined(BSMALL)
69#define __NDR_convert__ 0
70#define __NDR_convert__int_rep__ 0
71#else
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72#ifndef __NDR_convert__
73#define __NDR_convert__ 1
74#endif /* __NDR_convert__ */
75
76#ifndef __NDR_convert__int_rep__
77#define __NDR_convert__int_rep__ 1
78#endif /* __NDR_convert__int_rep__ */
79
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80#endif /* defined(BSMALL) */
81
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82#ifndef __NDR_convert__char_rep__
83#define __NDR_convert__char_rep__ 0
84#endif /* __NDR_convert__char_rep__ */
85
86#ifndef __NDR_convert__float_rep__
87#define __NDR_convert__float_rep__ 0
88#endif /* __NDR_convert__float_rep__ */
89
90#if __NDR_convert__
91
92#define __NDR_convert__NOOP do ; while (0)
93#define __NDR_convert__UNKNOWN(s) __NDR_convert__NOOP
94#define __NDR_convert__SINGLE(a, f, r) do { r((a), (f)); } while (0)
95#define __NDR_convert__ARRAY(a, f, c, r) \
96 do { int __i__, __C__ = (c); \
97 for (__i__ = 0; __i__ < __C__; __i__++) \
98 r(&(a)[__i__], f); } while (0)
99#define __NDR_convert__2DARRAY(a, f, s, c, r) \
100 do { int __i__, __C__ = (c), __S__ = (s); \
101 for (__i__ = 0; __i__ < __C__; __i__++) \
102 r(&(a)[__i__ * __S__], f, __S__); } while (0)
103
104#if __NDR_convert__int_rep__
105
106#include <libkern/OSByteOrder.h>
107
108#define __NDR_READSWAP_assign(a, rs) do { *(a) = rs(a); } while (0)
109
110#define __NDR_READSWAP__uint16_t(a) OSReadSwapInt16((void *)a, 0)
111#define __NDR_READSWAP__int16_t(a) (int16_t)OSReadSwapInt16((void *)a, 0)
112#define __NDR_READSWAP__uint32_t(a) OSReadSwapInt32((void *)a, 0)
113#define __NDR_READSWAP__int32_t(a) (int32_t)OSReadSwapInt32((void *)a, 0)
114#define __NDR_READSWAP__uint64_t(a) OSReadSwapInt64((void *)a, 0)
115#define __NDR_READSWAP__int64_t(a) (int64_t)OSReadSwapInt64((void *)a, 0)
116
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117__BEGIN_DECLS
118
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119static __inline__ float __NDR_READSWAP__float(float *argp) {
120 union {
121 float sv;
122 uint32_t ull;
123 } result;
124 result.ull = __NDR_READSWAP__uint32_t((uint32_t *)argp);
125 return result.sv;
126}
127
128static __inline__ double __NDR_READSWAP__double(double *argp) {
129 union {
130 double sv;
131 uint64_t ull;
132 } result;
133 result.ull = __NDR_READSWAP__uint64_t((uint64_t *)argp);
134 return result.sv;
135}
136
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137__END_DECLS
138
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139#define __NDR_convert__int_rep__int16_t__defined
140#define __NDR_convert__int_rep__int16_t(v,f) \
141 __NDR_READSWAP_assign(v, __NDR_READSWAP__int16_t)
142
143#define __NDR_convert__int_rep__uint16_t__defined
144#define __NDR_convert__int_rep__uint16_t(v,f) \
145 __NDR_READSWAP_assign(v, __NDR_READSWAP__uint16_t)
146
147#define __NDR_convert__int_rep__int32_t__defined
148#define __NDR_convert__int_rep__int32_t(v,f) \
149 __NDR_READSWAP_assign(v, __NDR_READSWAP__int32_t)
150
151#define __NDR_convert__int_rep__uint32_t__defined
152#define __NDR_convert__int_rep__uint32_t(v,f) \
153 __NDR_READSWAP_assign(v, __NDR_READSWAP__uint32_t)
154
155#define __NDR_convert__int_rep__int64_t__defined
156#define __NDR_convert__int_rep__int64_t(v,f) \
157 __NDR_READSWAP_assign(v, __NDR_READSWAP__int64_t)
158
159#define __NDR_convert__int_rep__uint64_t__defined
160#define __NDR_convert__int_rep__uint64_t(v,f) \
161 __NDR_READSWAP_assign(v, __NDR_READSWAP__uint64_t)
162
163#define __NDR_convert__int_rep__float__defined
164#define __NDR_convert__int_rep__float(v,f) \
165 __NDR_READSWAP_assign(v, __NDR_READSWAP__float)
166
167#define __NDR_convert__int_rep__double__defined
168#define __NDR_convert__int_rep__double(v,f) \
169 __NDR_READSWAP_assign(v, __NDR_READSWAP__double)
170
171#define __NDR_convert__int_rep__boolean_t__defined
172#define __NDR_convert__int_rep__boolean_t(v, f) \
173 __NDR_convert__int_rep__int32_t(v,f)
174
175#define __NDR_convert__int_rep__kern_return_t__defined
176#define __NDR_convert__int_rep__kern_return_t(v,f) \
177 __NDR_convert__int_rep__int32_t(v,f)
178
179#define __NDR_convert__int_rep__mach_port_name_t__defined
180#define __NDR_convert__int_rep__mach_port_name_t(v,f) \
181 __NDR_convert__int_rep__uint32_t(v,f)
182
183#define __NDR_convert__int_rep__mach_msg_type_number_t__defined
184#define __NDR_convert__int_rep__mach_msg_type_number_t(v,f) \
185 __NDR_convert__int_rep__uint32_t(v,f)
186
187#endif /* __NDR_convert__int_rep__ */
188
189#if __NDR_convert__char_rep__
190
191#warning NDR character representation conversions not implemented yet!
192#define __NDR_convert__char_rep__char(v,f) __NDR_convert__NOOP
193#define __NDR_convert__char_rep__string(v,f,l) __NDR_convert__NOOP
194
195#endif /* __NDR_convert__char_rep__ */
196
197#if __NDR_convert__float_rep__
198
199#warning NDR floating point representation conversions not implemented yet!
200#define __NDR_convert__float_rep__float(v,f) __NDR_convert__NOOP
201#define __NDR_convert__float_rep__double(v,f) __NDR_convert__NOOP
202
203#endif /* __NDR_convert__float_rep__ */
204
205#endif /* __NDR_convert__ */
206
207#endif /* _MACH_NDR_H_ */