source: grub-pc/trunk/fuentes/grub-core/lib/libgcrypt/src/types.h @ 22

Last change on this file since 22 was 22, checked in by mabarracus, 4 years ago

updated version and apply net.ifnames=0 into debian/rules

File size: 3.3 KB
Line 
1/* types.h - some common typedefs
2 *      Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
3 *
4 * This file is part of Libgcrypt.
5 *
6 * Libgcrypt is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser general Public License as
8 * published by the Free Software Foundation; either version 2.1 of
9 * the License, or (at your option) any later version.
10 *
11 * Libgcrypt is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19 */
20
21#ifndef GCRYPT_TYPES_H
22#define GCRYPT_TYPES_H
23
24
25/* The AC_CHECK_SIZEOF() in configure fails for some machines.
26 * we provide some fallback values here */
27#if !SIZEOF_UNSIGNED_SHORT
28#undef SIZEOF_UNSIGNED_SHORT
29#define SIZEOF_UNSIGNED_SHORT 2
30#endif
31#if !SIZEOF_UNSIGNED_INT
32#undef SIZEOF_UNSIGNED_INT
33#define SIZEOF_UNSIGNED_INT 4
34#endif
35#if !SIZEOF_UNSIGNED_LONG
36#undef SIZEOF_UNSIGNED_LONG
37#define SIZEOF_UNSIGNED_LONG 4
38#endif
39
40
41#include <sys/types.h>
42
43
44#ifndef HAVE_BYTE_TYPEDEF
45#undef byte         /* maybe there is a macro with this name */
46/* Windows typedefs byte in the rpc headers.  Avoid warning about
47   double definition.  */
48#if !(defined(_WIN32) && defined(cbNDRContext))
49  typedef unsigned char byte;
50#endif
51#define HAVE_BYTE_TYPEDEF
52#endif
53
54#ifndef HAVE_USHORT_TYPEDEF
55#undef ushort     /* maybe there is a macro with this name */
56  typedef unsigned short ushort;
57#define HAVE_USHORT_TYPEDEF
58#endif
59
60#ifndef HAVE_ULONG_TYPEDEF
61#undef ulong        /* maybe there is a macro with this name */
62  typedef unsigned long ulong;
63#define HAVE_ULONG_TYPEDEF
64#endif
65
66#ifndef HAVE_U16_TYPEDEF
67#undef u16          /* maybe there is a macro with this name */
68#if SIZEOF_UNSIGNED_INT == 2
69    typedef unsigned int   u16;
70#elif SIZEOF_UNSIGNED_SHORT == 2
71    typedef unsigned short u16;
72#else
73#error no typedef for u16
74#endif
75#define HAVE_U16_TYPEDEF
76#endif
77
78#ifndef HAVE_U32_TYPEDEF
79#undef u32          /* maybe there is a macro with this name */
80#if SIZEOF_UNSIGNED_INT == 4
81    typedef unsigned int u32;
82#elif SIZEOF_UNSIGNED_LONG == 4
83    typedef unsigned long u32;
84#else
85#error no typedef for u32
86#endif
87#define HAVE_U32_TYPEDEF
88#endif
89
90/****************
91 * Warning: Some systems segfault when this u64 typedef and
92 * the dummy code in cipher/md.c is not available.  Examples are
93 * Solaris and IRIX.
94 */
95#ifndef HAVE_U64_TYPEDEF
96#undef u64          /* maybe there is a macro with this name */
97#if SIZEOF_UNSIGNED_INT == 8
98    typedef unsigned int u64;
99#define U64_C(c) (c ## U)
100#define HAVE_U64_TYPEDEF
101#elif SIZEOF_UNSIGNED_LONG == 8
102    typedef unsigned long u64;
103#define U64_C(c) (c ## UL)
104#define HAVE_U64_TYPEDEF
105#elif SIZEOF_UNSIGNED_LONG_LONG == 8
106    typedef unsigned long long u64;
107#define U64_C(c) (c ## ULL)
108#define HAVE_U64_TYPEDEF
109#elif SIZEOF_UINT64_T == 8
110    typedef uint64_t u64;
111#define U64_C(c) (UINT64_C(c))
112#define HAVE_U64_TYPEDEF
113#endif
114#endif
115
116typedef union {
117    int a;
118    short b;
119    char c[1];
120    long d;
121#ifdef HAVE_U64_TYPEDEF
122    u64 e;
123#endif
124    float f;
125    double g;
126} PROPERLY_ALIGNED_TYPE;
127
128#endif /*GCRYPT_TYPES_H*/
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