zydis/include/Zydis/CommonTypes.h

121 lines
4.8 KiB
C

/***************************************************************************************************
Zyan Disassembler Library (Zydis)
Original Author : Florian Bernd, Joel Höner
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
***************************************************************************************************/
/**
* @file
* @brief Includes and defines some default datatypes.
*/
#ifndef ZYDIS_COMMONTYPES_H
#define ZYDIS_COMMONTYPES_H
#include <Zydis/Defines.h>
/* ============================================================================================== */
/* Integer types */
/* ============================================================================================== */
#if !defined(ZYDIS_NO_LIBC)
// If is LibC present, we use stdint types.
# include <stdint.h>
# include <stddef.h>
typedef uint8_t ZydisU8;
typedef uint16_t ZydisU16;
typedef uint32_t ZydisU32;
typedef uint64_t ZydisU64;
typedef int8_t ZydisI8;
typedef int16_t ZydisI16;
typedef int32_t ZydisI32;
typedef int64_t ZydisI64;
typedef size_t ZydisUSize;
typedef ptrdiff_t ZydisISize;
#else
// No LibC, use compiler built-in types / macros.
# if defined(ZYDIS_MSVC)
typedef unsigned __int8 ZydisU8;
typedef unsigned __int16 ZydisU16;
typedef unsigned __int32 ZydisU32;
typedef unsigned __int64 ZydisU64;
typedef __int8 ZydisI8;
typedef __int16 ZydisI16;
typedef __int32 ZydisI32;
typedef __int64 ZydisI64;
# if _WIN64
typedef ZydisU64 ZydisUSize;
typedef ZydisI64 ZydisISize;
# else
typedef ZydisU32 ZydisUSize;
typedef ZydisI32 ZydisISize;
# endif
# elif defined(ZYDIS_GNUC)
typedef __UINT8_TYPE__ ZydisU8;
typedef __UINT16_TYPE__ ZydisU16;
typedef __UINT32_TYPE__ ZydisU32;
typedef __UINT64_TYPE__ ZydisU64;
typedef __INT8_TYPE__ ZydisI8;
typedef __INT16_TYPE__ ZydisI16;
typedef __INT32_TYPE__ ZydisI32;
typedef __INT64_TYPE__ ZydisI64;
typedef __SIZE_TYPE__ ZydisUSize;
typedef __PTRDIFF_TYPE__ ZydisISize;
# else
# error "Unsupported compiler for no-libc mode."
# endif
#endif
// Verify assumptions.
ZYDIS_STATIC_ASSERT(sizeof(ZydisU8) == 1);
ZYDIS_STATIC_ASSERT(sizeof(ZydisU16) == 2);
ZYDIS_STATIC_ASSERT(sizeof(ZydisU32) == 4);
ZYDIS_STATIC_ASSERT(sizeof(ZydisU64) == 8);
ZYDIS_STATIC_ASSERT(sizeof(ZydisI8) == 1);
ZYDIS_STATIC_ASSERT(sizeof(ZydisI16) == 2);
ZYDIS_STATIC_ASSERT(sizeof(ZydisI32) == 4);
ZYDIS_STATIC_ASSERT(sizeof(ZydisI64) == 8);
ZYDIS_STATIC_ASSERT(sizeof(ZydisUSize) == sizeof(ZydisISize));
/* ============================================================================================== */
/* NULL */
/* ============================================================================================== */
#define ZYDIS_NULL ((void*)0)
/* ============================================================================================== */
/* Boolean */
/* ============================================================================================== */
#define ZYDIS_FALSE 0
#define ZYDIS_TRUE 1
/**
* @briefs Defines the @c ZydisBool datatype.
*/
typedef ZydisU8 ZydisBool;
/* ============================================================================================== */
#endif /* ZYDIS_COMMONTYPES_H */