220 lines
6.0 KiB
C
220 lines
6.0 KiB
C
/* This file is released under LGPL2.
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See COPYING.LGPL2 in root directory for more details
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*/
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/*
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This file is to support header files that are missing in MSVC and
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other non-standard compilers.
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*/
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#ifndef UNICORN_PLATFORM_H
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#define UNICORN_PLATFORM_H
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/*
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These are the various MSVC versions as given by _MSC_VER:
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MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015)
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MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013)
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MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012)
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MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010)
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MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008)
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MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005)
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MSVC++ 7.1 _MSC_VER == 1310 (Visual Studio 2003)
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MSVC++ 7.0 _MSC_VER == 1300
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MSVC++ 6.0 _MSC_VER == 1200
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MSVC++ 5.0 _MSC_VER == 1100
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*/
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#define MSC_VER_VS2003 1310
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#define MSC_VER_VS2005 1400
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#define MSC_VER_VS2008 1500
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#define MSC_VER_VS2010 1600
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#define MSC_VER_VS2012 1700
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#define MSC_VER_VS2013 1800
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#define MSC_VER_VS2015 1900
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// handle stdbool.h compatibility
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#if !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__MINGW64__) && (defined (WIN32) || defined (WIN64) || defined (_WIN32) || defined (_WIN64))
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// MSVC
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// stdbool.h
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#if (_MSC_VER < MSC_VER_VS2013) || defined(_KERNEL_MODE)
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// this system does not have stdbool.h
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#ifndef __cplusplus
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typedef unsigned char bool;
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#define false 0
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#define true 1
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#endif // __cplusplus
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#else
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// VisualStudio 2013+ -> C99 is supported
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#include <stdbool.h>
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#endif // (_MSC_VER < MSC_VER_VS2013) || defined(_KERNEL_MODE)
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#else
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// not MSVC -> C99 is supported
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#include <stdbool.h>
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#endif // !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__MINGW64__) && (defined (WIN32) || defined (WIN64) || defined (_WIN32) || defined (_WIN64))
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#if (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2010)) || defined(_KERNEL_MODE)
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// this system does not have stdint.h
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typedef signed char int8_t;
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typedef signed short int16_t;
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typedef signed int int32_t;
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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typedef signed long long int64_t;
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typedef unsigned long long uint64_t;
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#ifndef _INTPTR_T_DEFINED
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#define _INTPTR_T_DEFINED
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#ifdef _WIN64
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typedef long long intptr_t;
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#else /* _WIN64 */
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typedef _W64 int intptr_t;
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#endif /* _WIN64 */
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#endif /* _INTPTR_T_DEFINED */
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#ifndef _UINTPTR_T_DEFINED
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#define _UINTPTR_T_DEFINED
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#ifdef _WIN64
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typedef unsigned long long uintptr_t;
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#else /* _WIN64 */
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typedef _W64 unsigned int uintptr_t;
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#endif /* _WIN64 */
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#endif /* _UINTPTR_T_DEFINED */
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#define INT8_MIN (-127i8 - 1)
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#define INT16_MIN (-32767i16 - 1)
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#define INT32_MIN (-2147483647i32 - 1)
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#define INT64_MIN (-9223372036854775807i64 - 1)
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#define INT8_MAX 127i8
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#define INT16_MAX 32767i16
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#define INT32_MAX 2147483647i32
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#define INT64_MAX 9223372036854775807i64
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#define UINT8_MAX 0xffui8
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#define UINT16_MAX 0xffffui16
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#define UINT32_MAX 0xffffffffui32
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#define UINT64_MAX 0xffffffffffffffffui64
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#else // this system has stdint.h
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#include <stdint.h>
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#endif // (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2010)) || defined(_KERNEL_MODE)
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// handle inttypes.h compatibility
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#if (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2013)) || defined(_KERNEL_MODE)
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// this system does not have inttypes.h
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#define __PRI_8_LENGTH_MODIFIER__ "hh"
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#define __PRI_64_LENGTH_MODIFIER__ "ll"
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#define PRId8 __PRI_8_LENGTH_MODIFIER__ "d"
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#define PRIi8 __PRI_8_LENGTH_MODIFIER__ "i"
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#define PRIo8 __PRI_8_LENGTH_MODIFIER__ "o"
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#define PRIu8 __PRI_8_LENGTH_MODIFIER__ "u"
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#define PRIx8 __PRI_8_LENGTH_MODIFIER__ "x"
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#define PRIX8 __PRI_8_LENGTH_MODIFIER__ "X"
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#define PRId16 "hd"
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#define PRIi16 "hi"
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#define PRIo16 "ho"
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#define PRIu16 "hu"
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#define PRIx16 "hx"
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#define PRIX16 "hX"
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#if defined(_MSC_VER) && (_MSC_VER <= MSC_VER_VS2012)
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#define PRId32 "ld"
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#define PRIi32 "li"
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#define PRIo32 "lo"
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#define PRIu32 "lu"
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#define PRIx32 "lx"
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#define PRIX32 "lX"
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#else // OSX
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#define PRId32 "d"
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#define PRIi32 "i"
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#define PRIo32 "o"
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#define PRIu32 "u"
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#define PRIx32 "x"
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#define PRIX32 "X"
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#endif // defined(_MSC_VER) && (_MSC_VER <= MSC_VER_VS2012)
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#if defined(_MSC_VER) && (_MSC_VER <= MSC_VER_VS2012)
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// redefine functions from inttypes.h used in cstool
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#define strtoull _strtoui64
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#endif
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#define PRId64 __PRI_64_LENGTH_MODIFIER__ "d"
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#define PRIi64 __PRI_64_LENGTH_MODIFIER__ "i"
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#define PRIo64 __PRI_64_LENGTH_MODIFIER__ "o"
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#define PRIu64 __PRI_64_LENGTH_MODIFIER__ "u"
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#define PRIx64 __PRI_64_LENGTH_MODIFIER__ "x"
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#define PRIX64 __PRI_64_LENGTH_MODIFIER__ "X"
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#else
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// this system has inttypes.h by default
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#include <inttypes.h>
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#endif // #if defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2013) || defined(_KERNEL_MODE)
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// sys/time.h compatibility
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#if defined(_MSC_VER)
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#include <sys/timeb.h>
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#include <winsock2.h>
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#include <windows.h>
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static int gettimeofday(struct timeval* t, void* timezone)
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{
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struct _timeb timebuffer;
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_ftime( &timebuffer );
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t->tv_sec = (long)timebuffer.time;
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t->tv_usec = 1000*timebuffer.millitm;
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return 0;
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}
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#else
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#include <sys/time.h>
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#endif
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// unistd.h compatibility
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#if defined(_MSC_VER)
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static int usleep(uint32_t usec)
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{
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HANDLE timer;
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LARGE_INTEGER due;
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timer = CreateWaitableTimer(NULL, TRUE, NULL);
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if (!timer)
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return -1;
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due.QuadPart = (-((int64_t) usec)) * 10LL;
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if (!SetWaitableTimer(timer, &due, 0, NULL, NULL, 0)) {
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CloseHandle(timer);
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return -1;
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}
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WaitForSingleObject(timer, INFINITE);
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CloseHandle(timer);
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return 0;
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}
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#else
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#include <unistd.h>
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#endif
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// misc support
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#if defined(_MSC_VER)
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#ifdef _WIN64
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typedef signed __int64 ssize_t;
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#else
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typedef _W64 signed int ssize_t;
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#endif
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#define va_copy(d,s) ((d) = (s))
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#define strcasecmp _stricmp
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#if (_MSC_VER < MSC_VER_VS2015)
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#define snprintf _snprintf
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#endif
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#if (_MSC_VER <= MSC_VER_VS2013)
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#define strtoll _strtoi64
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#endif
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#endif
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#endif // UNICORN_PLATFORM_H
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