Mercurial > dropbear

comparison libtomcrypt/src/headers/tomcrypt_cfg.h @ 391:00fcf5045160

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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head c1db4398d56c56c6d06ae1e20c1e0d04dbb598ed) to branch 'au.asn.ucc.matt.dropbear' (head d26d5eb2837f46b56a33fb0e7573aa0201abd4d5)
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 04:29:08 +0000
parents 0cbe8f6dbf9e
children f849a5ca2efc
comparison
equal deleted inserted replaced
390:d8e44bef7917 391:00fcf5045160
1 /* This is the build config file.
2 *
3 * With this you can setup what to inlcude/exclude automatically during any build. Just comment
4 * out the line that #define's the word for the thing you want to remove. phew!
5 */
6
7 #ifndef TOMCRYPT_CFG_H
8 #define TOMCRYPT_CFG_H
9
10 #if defined(_WIN32) || defined(_MSC_VER)
11 #define LTC_CALL __cdecl
12 #else
13 #ifndef LTC_CALL
14 #define LTC_CALL
15 #endif
16 #endif
17
18 #ifndef LTC_EXPORT
19 #define LTC_EXPORT
20 #endif
21
22 /* certain platforms use macros for these, making the prototypes broken */
23 #ifndef LTC_NO_PROTOTYPES
24
25 /* you can change how memory allocation works ... */
26 LTC_EXPORT void * LTC_CALL XMALLOC(size_t n);
27 LTC_EXPORT void * LTC_CALL XREALLOC(void *p, size_t n);
28 LTC_EXPORT void * LTC_CALL XCALLOC(size_t n, size_t s);
29 LTC_EXPORT void LTC_CALL XFREE(void *p);
30
31 LTC_EXPORT void LTC_CALL XQSORT(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
32
33
34 /* change the clock function too */
35 LTC_EXPORT clock_t LTC_CALL XCLOCK(void);
36
37 /* various other functions */
38 LTC_EXPORT void * LTC_CALL XMEMCPY(void *dest, const void *src, size_t n);
39 LTC_EXPORT int LTC_CALL XMEMCMP(const void *s1, const void *s2, size_t n);
40 LTC_EXPORT void * LTC_CALL XMEMSET(void *s, int c, size_t n);
41
42 LTC_EXPORT int LTC_CALL XSTRCMP(const char *s1, const char *s2);
43
44 #endif
45
46 /* type of argument checking, 0=default, 1=fatal and 2=error+continue, 3=nothing */
47 #ifndef ARGTYPE
48 #define ARGTYPE 0
49 #endif
50
51 /* Controls endianess and size of registers. Leave uncommented to get platform neutral [slower] code
52 *
53 * Note: in order to use the optimized macros your platform must support unaligned 32 and 64 bit read/writes.
54 * The x86 platforms allow this but some others [ARM for instance] do not. On those platforms you **MUST**
55 * use the portable [slower] macros.
56 */
57
58 /* detect x86-32 machines somewhat */
59 #if !defined(__STRICT_ANSI__) && (defined(INTEL_CC) || (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__))))
60 #define ENDIAN_LITTLE
61 #define ENDIAN_32BITWORD
62 #define LTC_FAST
63 #define LTC_FAST_TYPE unsigned long
64 #endif
65
66 /* detects MIPS R5900 processors (PS2) */
67 #if (defined(__R5900) || defined(R5900) || defined(__R5900__)) && (defined(_mips) || defined(__mips__) || defined(mips))
68 #define ENDIAN_LITTLE
69 #define ENDIAN_64BITWORD
70 #endif
71
72 /* detect amd64 */
73 #if !defined(__STRICT_ANSI__) && defined(__x86_64__)
74 #define ENDIAN_LITTLE
75 #define ENDIAN_64BITWORD
76 #define LTC_FAST
77 #define LTC_FAST_TYPE unsigned long
78 #endif
79
80 /* detect PPC32 */
81 #if !defined(__STRICT_ANSI__) && defined(LTC_PPC32)
82 #define ENDIAN_BIG
83 #define ENDIAN_32BITWORD
84 #define LTC_FAST
85 #define LTC_FAST_TYPE unsigned long
86 #endif
87
88 /* detect sparc and sparc64 */
89 #if defined(__sparc__)
90 #define ENDIAN_BIG
91 #if defined(__arch64__)
92 #define ENDIAN_64BITWORD
93 #else
94 #define ENDIAN_32BITWORD
95 #endif
96 #endif
97
98
99 #ifdef LTC_NO_FAST
100 #ifdef LTC_FAST
101 #undef LTC_FAST
102 #endif
103 #endif
104
105 /* No asm is a quick way to disable anything "not portable" */
106 #ifdef LTC_NO_ASM
107 #undef ENDIAN_LITTLE
108 #undef ENDIAN_BIG
109 #undef ENDIAN_32BITWORD
110 #undef ENDIAN_64BITWORD
111 #undef LTC_FAST
112 #undef LTC_FAST_TYPE
113 #define LTC_NO_ROLC
114 #define LTC_NO_BSWAP
115 #endif
116
117 /* #define ENDIAN_LITTLE */
118 /* #define ENDIAN_BIG */
119
120 /* #define ENDIAN_32BITWORD */
121 /* #define ENDIAN_64BITWORD */
122
123 #if (defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) && !(defined(ENDIAN_32BITWORD) || defined(ENDIAN_64BITWORD))
124 #error You must specify a word size as well as endianess in tomcrypt_cfg.h
125 #endif
126
127 #if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
128 #define ENDIAN_NEUTRAL
129 #endif
130
131 #endif
132
133
134 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_cfg.h,v $ */
135 /* $Revision: 1.19 $ */
136 /* $Date: 2006/12/04 02:19:48 $ */