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compatibility.h
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compatibility.h
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/*
* Copyright (C) Jan 2019 Mellanox Technologies Ltd. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 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.
*
* End of legal section ......................................................
*/
#ifndef COMPATIBILITY_H
#define COMPATIBILITY_H
#if defined(__ia64__) || defined(__x86_64__) || defined(__PPC64__)
#define U64L "l"
#else
#define U64L "ll"
#endif
/* define msleep(x) - sleeps for x milliseconds */
#ifdef _WIN32
#include <Winsock2.h>
#include <windows.h>
#define msleep(x) Sleep(x)
#else
#include <unistd.h>
#define msleep(x) usleep(((unsigned long)x)*1000)
#endif
/*
* Only for architectures which can't do swab by themselves
*/
#define ___my_swab16(x) \
((u_int16_t)( \
(((u_int16_t)(x) & (u_int16_t)0x00ffU) << 8) | \
(((u_int16_t)(x) & (u_int16_t)0xff00U) >> 8) ))
#define ___my_swab32(x) \
((u_int32_t)( \
(((u_int32_t)(x) & (u_int32_t)0x000000ffUL) << 24) | \
(((u_int32_t)(x) & (u_int32_t)0x0000ff00UL) << 8) | \
(((u_int32_t)(x) & (u_int32_t)0x00ff0000UL) >> 8) | \
(((u_int32_t)(x) & (u_int32_t)0xff000000UL) >> 24) ))
#define ___my_swab64(x) \
((u_int64_t)( \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x00000000000000ffULL) << 56) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x000000000000ff00ULL) << 40) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x0000000000ff0000ULL) << 24) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x00000000ff000000ULL) << 8) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x000000ff00000000ULL) >> 8) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x0000ff0000000000ULL) >> 24) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0x00ff000000000000ULL) >> 40) | \
(u_int64_t)(((u_int64_t)(x) & (u_int64_t)0xff00000000000000ULL) >> 56) ))
/*
* Linux
*/
#if defined(linux)
// #include <asm/byteorder.h>
#include <endian.h>
#include <unistd.h>
#include <sys/types.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define __be64_to_cpu(x) ___my_swab64(x)
#define __be32_to_cpu(x) ___my_swab32(x)
#define __be16_to_cpu(x) ___my_swab16(x)
#define __cpu_to_be64(x) ___my_swab64(x)
#define __cpu_to_be32(x) ___my_swab32(x)
#define __cpu_to_be16(x) ___my_swab16(x)
#define __le64_to_cpu(x) (x)
#define __le32_to_cpu(x) (x)
#define __le16_to_cpu(x) (x)
#define __cpu_to_le64(x) (x)
#define __cpu_to_le32(x) (x)
#define __cpu_to_le16(x) (x)
#elif __BYTE_ORDER == __BIG_ENDIAN
#define __be64_to_cpu(x) (x)
#define __be32_to_cpu(x) (x)
#define __be16_to_cpu(x) (x)
#define __cpu_to_be64(x) (x)
#define __cpu_to_be32(x) (x)
#define __cpu_to_be16(x) (x)
#define __le64_to_cpu(x) ___my_swab64(x)
#define __le32_to_cpu(x) ___my_swab32(x)
#define __le16_to_cpu(x) ___my_swab16(x)
#define __cpu_to_le64(x) ___my_swab64(x)
#define __cpu_to_le32(x) ___my_swab32(x)
#define __cpu_to_le16(x) ___my_swab16(x)
#endif // __BYTE_ORDER
#endif
/*
* Windows (CYGWIN)
*/
#if defined(__CYGWIN32__)
#include <asm/byteorder.h>
#include <unistd.h>
#define __be64_to_cpu(x) ___my_swab64(x)
#define __be32_to_cpu(x) ___my_swab32(x)
#define __be16_to_cpu(x) ___my_swab16(x)
#define __cpu_to_be64(x) ___my_swab64(x)
#define __cpu_to_be32(x) ___my_swab32(x)
#define __cpu_to_be16(x) ___my_swab16(x)
#define __le64_to_cpu(x) (x)
#define __le32_to_cpu(x) (x)
#define __le16_to_cpu(x) (x)
#define __cpu_to_le64(x) (x)
#define __cpu_to_le32(x) (x)
#define __cpu_to_le16(x) (x)
#endif
/*
* Windows (DDK)
*/
#if defined(__WIN__)
#include <Winsock2.h>
#include <windows.h>
#include <io.h>
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __BYTE_ORDER __LITTLE_ENDIAN
#define __be64_to_cpu(x) ___my_swab64(x)
#define __be32_to_cpu(x) ___my_swab32(x)
#define __be16_to_cpu(x) ___my_swab16(x)
#define __cpu_to_be64(x) ___my_swab64(x)
#define __cpu_to_be32(x) ___my_swab32(x)
#define __cpu_to_be16(x) ___my_swab16(x)
#define __le64_to_cpu(x) (x)
#define __le32_to_cpu(x) (x)
#define __le16_to_cpu(x) (x)
#define __cpu_to_le64(x) (x)
#define __cpu_to_le32(x) (x)
#define __cpu_to_le16(x) (x)
#if defined(__MINGW32__) || defined(__MINGW64__)
#include <stdint.h>
#ifndef MFT_TOOLS_VARS
#define MFT_TOOLS_VARS
typedef uint8_t u_int8_t;
typedef uint16_t u_int16_t;
typedef uint32_t u_int32_t;
typedef uint64_t u_int64_t;
#endif
#include <string.h> // Get a define for strcasecmp
#else
typedef unsigned __int8 u_int8_t;
typedef __int8 int8_t;
typedef unsigned __int16 u_int16_t;
typedef __int16 int16_t;
typedef unsigned __int32 u_int32_t;
typedef __int32 int32_t;
typedef unsigned __int64 u_int64_t;
typedef __int64 int64_t;
#define strcasecmp _stricmp
#define strtoll _strtoi64
#define strtoull _strtoui64
#define strdup _strdup
#endif
#ifndef __WIN__ // TBD : investigate crash on win
inline
#endif
//void unsetenv(const char *e) {e = 0;}
#define COMP_CDECL __cdecl
#define COMP_OPEN ::_open
#define COMP_CLOSE ::_close
#define COMP_READ ::_read
#define COMP_FSTAT ::_fstat
#ifndef __cplusplus
#define close _close
#endif
typedef struct _stat Stat;
#ifndef PRIx64
#define PRIx64 "I64x"
#define PRIu64 "I64u"
#endif
/*
#ifdef __cplusplus
static inline int pread(int fd, void *buf, int count, u_int64_t offset) {return -1;}
static inline int pwrite(int fd, const void *buf, int count, u_int64_t offset) {return -1;}
#else
static inline int pread(int fd, void *buf, int count, u_int64_t offset) {return -1;}
static inline int pwrite(int fd, const void *buf, int count, u_int64_t offset) {return -1;}
#endif
*/
#else
#define COMP_CDECL
#define COMP_OPEN ::open
#define COMP_CLOSE ::close
#define COMP_READ ::read
#define COMP_FSTAT ::fstat
typedef struct stat Stat;
#include <sys/time.h>
#include <strings.h>
#endif
/*
* MAC (Darwin)
*/
#if defined(__APPLE_CC__)
#include <architecture/byte_order.h>
#define __swab64(x) NXSwapLongLong(x)
#define __swab32(x) NXSwapLong(x)
#define __swab16(x) NXSwapShort(x)
#define __be64_to_cpu(x) NXSwapBigLongLongToHost(x)
#define __be32_to_cpu(x) NXSwapBigLongToHost(x)
#define __be16_to_cpu(x) NXSwapBigShortToHost(x)
#define __le64_to_cpu(x) NXSwapLittleLongLongToHost(x)
#define __le32_to_cpu(x) NXSwapLittleLongToHost(x)
#define __le16_to_cpu(x) NXSwapLittleShortToHost(x)
#define __cpu_to_be64(x) NXSwapHostLongLongToBig(x)
#define __cpu_to_be32(x) NXSwapHostLongToBig(x)
#define __cpu_to_be16(x) NXSwapHostShortToBig(x)
#define __cpu_to_le64(x) NXSwapHostLongLongToLittle(x)
#define __cpu_to_le32(x) NXSwapHostLongToLittle(x)
#define __cpu_to_le16(x) NXSwapHostShortToLittle(x)
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __PDP_ENDIAN 3412
#define __BYTE_ORDER __BIG_ENDIAN
#endif
/*
* Solaris
* -------
*/
#if defined(__sparc__)
#include <sys/byteorder.h>
#include <sys/types.h>
#include <unistd.h>
#define __be64_to_cpu(x) (x)
#define __be32_to_cpu(x) (x)
#define __be16_to_cpu(x) (x)
#define __cpu_to_be64(x) (x)
#define __cpu_to_be32(x) (x)
#define __cpu_to_be16(x) (x)
#define __le64_to_cpu(x) ___my_swab64(x)
#define __le32_to_cpu(x) ___my_swab32(x)
#define __le16_to_cpu(x) ___my_swab16(x)
#define __cpu_to_le64(x) ___my_swab64(x)
#define __cpu_to_le32(x) ___my_swab32(x)
#define __cpu_to_le16(x) ___my_swab16(x)
typedef uint64_t u_int64_t;
typedef uint32_t u_int32_t;
typedef uint16_t u_int16_t;
typedef uint8_t u_int8_t;
static void unsetenv(const char *e) {}
#endif
/*
* Old GCC
* -------
*/
#if !defined(__WIN__) && defined(__cplusplus) && __GNUG__ < 3
#include <algo.h>
#endif
#define __STDC_FORMAT_MACROS
#if !defined(__WIN__) && !defined(UEFI_BUILD)
#include <inttypes.h>
#endif
#endif