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/* types.h
*
* Copyright (C) 2006-2011 Sawtooth Consulting Ltd.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef CTAO_CRYPT_TYPES_H
#define CTAO_CRYPT_TYPES_H
#include "os_settings.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if defined(WORDS_BIGENDIAN) || (defined(__MWERKS__) && !defined(__INTEL__))
#define BIG_ENDIAN_ORDER
#endif
#ifndef BIG_ENDIAN_ORDER
#define LITTLE_ENDIAN_ORDER
#endif
#ifndef CYASSL_TYPES
typedef unsigned char byte;
typedef unsigned short word16;
typedef unsigned int word32;
#endif
#if defined(_MSC_VER) || defined(__BCPLUSPLUS__)
#define WORD64_AVAILABLE
#define W64LIT(x) x##ui64
typedef unsigned __int64 word64;
#elif SIZEOF_LONG == 8
#define WORD64_AVAILABLE
#define W64LIT(x) x##LL
typedef unsigned long word64;
#elif SIZEOF_LONG_LONG == 8
#define WORD64_AVAILABLE
#define W64LIT(x) x##LL
typedef unsigned long long word64;
#else
#define MP_16BIT /* for mp_int, mp_word needs to be twice as big as
mp_digit, no 64 bit type so make mp_digit 16 bit */
#endif
/* These platforms have 64-bit CPU registers. */
#if (defined(__alpha__) || defined(__ia64__) || defined(_ARCH_PPC64) || \
defined(__mips64) || defined(__x86_64__))
typedef word64 word;
#else
typedef word32 word;
#ifdef WORD64_AVAILABLE
#define CTAOCRYPT_SLOW_WORD64
#endif
#endif
enum {
WORD_SIZE = sizeof(word),
BIT_SIZE = 8,
WORD_BITS = WORD_SIZE * BIT_SIZE
};
/* use inlining if compiler allows */
#ifndef INLINE
#ifndef NO_INLINE
#ifdef _MSC_VER
#define INLINE __inline
#elif defined(__GNUC__)
#define INLINE inline
#elif defined(THREADX)
#define INLINE _Inline
#else
#define INLINE
#endif
#else
#define INLINE
#endif
#endif
/* set up rotate style */
#if defined(_MSC_VER) || defined(__BCPLUSPLUS__)
#define INTEL_INTRINSICS
#define FAST_ROTATE
#elif defined(__MWERKS__) && TARGET_CPU_PPC
#define PPC_INTRINSICS
#define FAST_ROTATE
#elif defined(__GNUC__) && defined(__i386__)
/* GCC does peephole optimizations which should result in using rotate
instructions */
#define FAST_ROTATE
#endif
/* Micrium will use Visual Studio for compilation but not the Win32 API */
#if defined(_WIN32) && !defined(MICRIUM)
#define USE_WINDOWS_API
#endif
/* idea to add global alloc override by Moisés Guimarães */
/* default to libc stuff */
/* XREALLOC is used once in mormal math lib, not in fast math lib */
/* XFREE on some embeded systems doesn't like free(0) so test */
#ifdef XMALLOC_USER
/* prototypes for user heap override functions */
#include <stddef.h> /* for size_t */
extern void *XMALLOC(size_t n, void* heap, int type);
extern void *XREALLOC(void *p, size_t n, void* heap, int type);
extern void XFREE(void *p, void* heap, int type);
#elif !defined(MICRIUM_MALLOC)
/* defaults to C runtime if user doesn't override and not Micrium */
#include <stdlib.h>
#define XMALLOC(s, h, t) malloc((s))
#define XFREE(p, h, t) {void* xp = (p); if((xp)) free((xp));}
#define XREALLOC(p, n, h, t) realloc((p), (n))
#endif
#ifndef STRING_USER
#include <string.h>
#define XMEMCPY(d,s,l) memcpy((d),(s),(l))
#define XMEMSET(b,c,l) memset((b),(c),(l))
#define XMEMCMP(s1,s2,n) memcmp((s1),(s2),(n))
#define XMEMMOVE(d,s,l) memmove((d),(s),(l))
#define XSTRLEN(s1) strlen((s1))
#define XSTRNCPY(s1,s2,n) strncpy((s1),(s2),(n))
/* strstr and strncmp only used by CyaSSL proper, not required for
CTaoCrypt only */
#define XSTRSTR(s1,s2) strstr((s1),(s2))
#define XSTRNCMP(s1,s2,n) strncmp((s1),(s2),(n))
#endif
#ifdef HAVE_ECC
#ifndef CTYPE_USER
#include <ctype.h>
#define XTOUPPER(c) toupper((c))
#endif
#endif
/* memory allocation types for user hints */
enum {
DYNAMIC_TYPE_CA = 1,
DYNAMIC_TYPE_CERT = 2,
DYNAMIC_TYPE_KEY = 3,
DYNAMIC_TYPE_FILE = 4,
DYNAMIC_TYPE_ISSUER_CN = 5,
DYNAMIC_TYPE_PUBLIC_KEY = 6,
DYNAMIC_TYPE_SIGNER = 7,
DYNAMIC_TYPE_NONE = 8,
DYNAMIC_TYPE_BIGINT = 9,
DYNAMIC_TYPE_RSA = 10,
DYNAMIC_TYPE_METHOD = 11,
DYNAMIC_TYPE_OUT_BUFFER = 12,
DYNAMIC_TYPE_IN_BUFFER = 13,
DYNAMIC_TYPE_INFO = 14,
DYNAMIC_TYPE_DH = 15,
DYNAMIC_TYPE_DOMAIN = 16,
DYNAMIC_TYPE_SSL = 17,
DYNAMIC_TYPE_CTX = 18,
DYNAMIC_TYPE_WRITEV = 19,
DYNAMIC_TYPE_OPENSSL = 20
};
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* CTAO_CRYPT_TYPES_H */
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