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 ... */ 26LTC_EXPORT void * LTC_CALL XMALLOC(size_t n); 27LTC_EXPORT void * LTC_CALL XREALLOC(void *p, size_t n); 28LTC_EXPORT void * LTC_CALL XCALLOC(size_t n, size_t s); 29LTC_EXPORT void LTC_CALL XFREE(void *p); 30 31LTC_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 */ 35LTC_EXPORT clock_t LTC_CALL XCLOCK(void); 36 37/* various other functions */ 38LTC_EXPORT void * LTC_CALL XMEMCPY(void *dest, const void *src, size_t n); 39LTC_EXPORT int LTC_CALL XMEMCMP(const void *s1, const void *s2, size_t n); 40LTC_EXPORT void * LTC_CALL XMEMSET(void *s, int c, size_t n); 41 42LTC_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 $ */ 137