1 | /* |
2 | * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
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. |
14 | * |
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 |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
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. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * @OSF_COPYRIGHT@ |
30 | */ |
31 | |
32 | #ifndef _MACH_NDR_H_ |
33 | #define _MACH_NDR_H_ |
34 | |
35 | #include <stdint.h> |
36 | #include <sys/cdefs.h> |
37 | #include <libkern/OSByteOrder.h> |
38 | |
39 | |
40 | typedef struct { |
41 | unsigned char mig_vers; |
42 | unsigned char if_vers; |
43 | unsigned char reserved1; |
44 | unsigned char mig_encoding; |
45 | unsigned char int_rep; |
46 | unsigned char char_rep; |
47 | unsigned char float_rep; |
48 | unsigned char reserved2; |
49 | } NDR_record_t; |
50 | |
51 | /* |
52 | * MIG supported protocols for Network Data Representation |
53 | */ |
54 | #define NDR_PROTOCOL_2_0 0 |
55 | |
56 | /* |
57 | * NDR 2.0 format flag type definition and values. |
58 | */ |
59 | #define NDR_INT_BIG_ENDIAN 0 |
60 | #define NDR_INT_LITTLE_ENDIAN 1 |
61 | #define NDR_FLOAT_IEEE 0 |
62 | #define NDR_FLOAT_VAX 1 |
63 | #define NDR_FLOAT_CRAY 2 |
64 | #define NDR_FLOAT_IBM 3 |
65 | #define NDR_CHAR_ASCII 0 |
66 | #define NDR_CHAR_EBCDIC 1 |
67 | |
68 | extern NDR_record_t NDR_record; |
69 | |
70 | /* NDR conversion off by default */ |
71 | |
72 | #if !defined(__NDR_convert__) |
73 | #define __NDR_convert__ 0 |
74 | #endif /* !defined(__NDR_convert__) */ |
75 | |
76 | #ifndef __NDR_convert__int_rep__ |
77 | #define __NDR_convert__int_rep__ __NDR_convert__ |
78 | #endif /* __NDR_convert__int_rep__ */ |
79 | |
80 | #ifndef __NDR_convert__char_rep__ |
81 | #define __NDR_convert__char_rep__ 0 |
82 | #endif /* __NDR_convert__char_rep__ */ |
83 | |
84 | #ifndef __NDR_convert__float_rep__ |
85 | #define __NDR_convert__float_rep__ 0 |
86 | #endif /* __NDR_convert__float_rep__ */ |
87 | |
88 | #if __NDR_convert__ |
89 | |
90 | #define __NDR_convert__NOOP do ; while (0) |
91 | #define __NDR_convert__UNKNOWN(s) __NDR_convert__NOOP |
92 | #define __NDR_convert__SINGLE(a, f, r) do { r((a), (f)); } while (0) |
93 | #define __NDR_convert__ARRAY(a, f, c, r) \ |
94 | do { int __i__, __C__ = (c); \ |
95 | for (__i__ = 0; __i__ < __C__; __i__++) \ |
96 | r(&(a)[__i__], f); } while (0) |
97 | #define __NDR_convert__2DARRAY(a, f, s, c, r) \ |
98 | do { int __i__, __C__ = (c), __S__ = (s); \ |
99 | for (__i__ = 0; __i__ < __C__; __i__++) \ |
100 | r(&(a)[__i__ * __S__], f, __S__); } while (0) |
101 | |
102 | #if __NDR_convert__int_rep__ |
103 | |
104 | #define __NDR_READSWAP_assign(a, rs) do { *(a) = rs(a); } while (0) |
105 | |
106 | #define __NDR_READSWAP__uint16_t(a) OSReadSwapInt16((void *)a, 0) |
107 | #define __NDR_READSWAP__int16_t(a) (int16_t)OSReadSwapInt16((void *)a, 0) |
108 | #define __NDR_READSWAP__uint32_t(a) OSReadSwapInt32((void *)a, 0) |
109 | #define __NDR_READSWAP__int32_t(a) (int32_t)OSReadSwapInt32((void *)a, 0) |
110 | #define __NDR_READSWAP__uint64_t(a) OSReadSwapInt64((void *)a, 0) |
111 | #define __NDR_READSWAP__int64_t(a) (int64_t)OSReadSwapInt64((void *)a, 0) |
112 | |
113 | __BEGIN_DECLS |
114 | |
115 | static __inline__ float |
116 | __NDR_READSWAP__float(float *argp) |
117 | { |
118 | union { |
119 | float sv; |
120 | uint32_t ull; |
121 | } result; |
122 | result.ull = __NDR_READSWAP__uint32_t((uint32_t *)argp); |
123 | return result.sv; |
124 | } |
125 | |
126 | static __inline__ double |
127 | __NDR_READSWAP__double(double *argp) |
128 | { |
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 | |
137 | __END_DECLS |
138 | |
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_ */ |
208 | |