137 lines
3.7 KiB
C
137 lines
3.7 KiB
C
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/* This is the build config file.
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*
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* With this you can setup what to inlcude/exclude automatically during any build. Just comment
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* out the line that #define's the word for the thing you want to remove. phew!
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*/
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#ifndef TOMCRYPT_CFG_H
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#define TOMCRYPT_CFG_H
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#if defined(_WIN32) || defined(_MSC_VER)
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#define LTC_CALL __cdecl
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#else
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#ifndef LTC_CALL
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#define LTC_CALL
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#endif
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#endif
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#ifndef LTC_EXPORT
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#define LTC_EXPORT
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#endif
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/* certain platforms use macros for these, making the prototypes broken */
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#ifndef LTC_NO_PROTOTYPES
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/* you can change how memory allocation works ... */
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LTC_EXPORT void * LTC_CALL XMALLOC(size_t n);
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LTC_EXPORT void * LTC_CALL XREALLOC(void *p, size_t n);
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LTC_EXPORT void * LTC_CALL XCALLOC(size_t n, size_t s);
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LTC_EXPORT void LTC_CALL XFREE(void *p);
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LTC_EXPORT void LTC_CALL XQSORT(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
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/* change the clock function too */
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LTC_EXPORT clock_t LTC_CALL XCLOCK(void);
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/* various other functions */
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LTC_EXPORT void * LTC_CALL XMEMCPY(void *dest, const void *src, size_t n);
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LTC_EXPORT int LTC_CALL XMEMCMP(const void *s1, const void *s2, size_t n);
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LTC_EXPORT void * LTC_CALL XMEMSET(void *s, int c, size_t n);
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LTC_EXPORT int LTC_CALL XSTRCMP(const char *s1, const char *s2);
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#endif
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/* type of argument checking, 0=default, 1=fatal and 2=error+continue, 3=nothing */
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#ifndef ARGTYPE
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#define ARGTYPE 0
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#endif
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/* Controls endianess and size of registers. Leave uncommented to get platform neutral [slower] code
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*
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* Note: in order to use the optimized macros your platform must support unaligned 32 and 64 bit read/writes.
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* The x86 platforms allow this but some others [ARM for instance] do not. On those platforms you **MUST**
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* use the portable [slower] macros.
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*/
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/* detect x86-32 machines somewhat */
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#if !defined(__STRICT_ANSI__) && (defined(INTEL_CC) || (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__))))
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#define ENDIAN_LITTLE
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#define ENDIAN_32BITWORD
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#define LTC_FAST
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#define LTC_FAST_TYPE unsigned long
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#endif
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/* detects MIPS R5900 processors (PS2) */
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#if (defined(__R5900) || defined(R5900) || defined(__R5900__)) && (defined(_mips) || defined(__mips__) || defined(mips))
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#define ENDIAN_LITTLE
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#define ENDIAN_64BITWORD
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#endif
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/* detect amd64 */
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#if !defined(__STRICT_ANSI__) && defined(__x86_64__)
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#define ENDIAN_LITTLE
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#define ENDIAN_64BITWORD
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#define LTC_FAST
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#define LTC_FAST_TYPE unsigned long
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#endif
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/* detect PPC32 */
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#if !defined(__STRICT_ANSI__) && defined(LTC_PPC32)
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#define ENDIAN_BIG
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#define ENDIAN_32BITWORD
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#define LTC_FAST
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#define LTC_FAST_TYPE unsigned long
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#endif
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/* detect sparc and sparc64 */
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#if defined(__sparc__)
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#define ENDIAN_BIG
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#if defined(__arch64__)
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#define ENDIAN_64BITWORD
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#else
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#define ENDIAN_32BITWORD
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#endif
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#endif
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#ifdef LTC_NO_FAST
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#ifdef LTC_FAST
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#undef LTC_FAST
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#endif
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#endif
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/* No asm is a quick way to disable anything "not portable" */
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#ifdef LTC_NO_ASM
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#undef ENDIAN_LITTLE
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#undef ENDIAN_BIG
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#undef ENDIAN_32BITWORD
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#undef ENDIAN_64BITWORD
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#undef LTC_FAST
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#undef LTC_FAST_TYPE
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#define LTC_NO_ROLC
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#define LTC_NO_BSWAP
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#endif
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/* #define ENDIAN_LITTLE */
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/* #define ENDIAN_BIG */
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/* #define ENDIAN_32BITWORD */
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/* #define ENDIAN_64BITWORD */
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#if (defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) && !(defined(ENDIAN_32BITWORD) || defined(ENDIAN_64BITWORD))
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#error You must specify a word size as well as endianess in tomcrypt_cfg.h
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#endif
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#if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
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#define ENDIAN_NEUTRAL
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#endif
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#endif
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/* $Source$ */
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/* $Revision$ */
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/* $Date$ */
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