unicorn/include/platform.h

257 lines
6.5 KiB
C++

/*
This file is primarily to support header files that are missing in MSVC and other non-standard compilers.
*/
#ifndef UNICORN_PLATFORM_H
#define UNICORN_PLATFORM_H
/*
These are the various MSVC versions as given by _MSC_VER:
MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015)
MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013)
MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012)
MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010)
MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008)
MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005)
MSVC++ 7.1 _MSC_VER == 1310 (Visual Studio 2003)
MSVC++ 7.0 _MSC_VER == 1300
MSVC++ 6.0 _MSC_VER == 1200
MSVC++ 5.0 _MSC_VER == 1100
*/
#define MSC_VER_VS2003 1310
#define MSC_VER_VS2005 1400
#define MSC_VER_VS2008 1500
#define MSC_VER_VS2010 1600
#define MSC_VER_VS2012 1700
#define MSC_VER_VS2013 1800
#define MSC_VER_VS2015 1900
// handle stdbool.h compatibility
#if !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__MINGW64__) && (defined (WIN32) || defined (WIN64) || defined (_WIN32) || defined (_WIN64))
// MSVC
// stdbool.h
#if (_MSC_VER < MSC_VER_VS2013) || defined(_KERNEL_MODE)
// this system does not have stdbool.h
#ifndef __cplusplus
typedef unsigned char bool;
#define false 0
#define true 1
#endif // __cplusplus
#else
// VisualStudio 2013+ -> C99 is supported
#include <stdbool.h>
#endif // (_MSC_VER < MSC_VER_VS2013) || defined(_KERNEL_MODE)
#else
// not MSVC -> C99 is supported
#include <stdbool.h>
#endif // !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__MINGW64__) && (defined (WIN32) || defined (WIN64) || defined (_WIN32) || defined (_WIN64))
// handle stdint.h compatibility
#if defined(_WIN32_WCE) && (_WIN32_WCE < 0x800)
#include "windowsce/stdint.h"
#endif // defined(_WIN32_WCE) && (_WIN32_WCE < 0x800)
#if (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2010)) || defined(_KERNEL_MODE)
// this system does not have stdint.h
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _INTPTR_T_DEFINED
#define _INTPTR_T_DEFINED
#ifdef _WIN64
typedef long long intptr_t;
#else /* _WIN64 */
typedef _W64 int intptr_t;
#endif /* _WIN64 */
#endif /* _INTPTR_T_DEFINED */
#ifndef _UINTPTR_T_DEFINED
#define _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned long long uintptr_t;
#else /* _WIN64 */
typedef _W64 unsigned int uintptr_t;
#endif /* _WIN64 */
#endif /* _UINTPTR_T_DEFINED */
#define INT8_MIN (-127i8 - 1)
#define INT16_MIN (-32767i16 - 1)
#define INT32_MIN (-2147483647i32 - 1)
#define INT64_MIN (-9223372036854775807i64 - 1)
#define INT8_MAX 127i8
#define INT16_MAX 32767i16
#define INT32_MAX 2147483647i32
#define INT64_MAX 9223372036854775807i64
#define UINT8_MAX 0xffui8
#define UINT16_MAX 0xffffui16
#define UINT32_MAX 0xffffffffui32
#define UINT64_MAX 0xffffffffffffffffui64
#else
#include <stdint.h>
#endif // (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2010)) || defined(_KERNEL_MODE)
// handle inttypes.h compatibility
#if defined(UNICORN_HAS_OSXKERNEL) || (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2013)) || defined(_KERNEL_MODE)
// this system does not have inttypes.h
#if (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2013)) || defined(_KERNEL_MODE)
#define __PRI_8_LENGTH_MODIFIER__ "hh"
#define __PRI_64_LENGTH_MODIFIER__ "ll"
#define PRId8 __PRI_8_LENGTH_MODIFIER__ "d"
#define PRIi8 __PRI_8_LENGTH_MODIFIER__ "i"
#define PRIo8 __PRI_8_LENGTH_MODIFIER__ "o"
#define PRIu8 __PRI_8_LENGTH_MODIFIER__ "u"
#define PRIx8 __PRI_8_LENGTH_MODIFIER__ "x"
#define PRIX8 __PRI_8_LENGTH_MODIFIER__ "X"
#define PRId16 "hd"
#define PRIi16 "hi"
#define PRIo16 "ho"
#define PRIu16 "hu"
#define PRIx16 "hx"
#define PRIX16 "hX"
#if defined(_MSC_VER) && (_MSC_VER <= MSC_VER_VS2012)
#define PRId32 "ld"
#define PRIi32 "li"
#define PRIo32 "lo"
#define PRIu32 "lu"
#define PRIx32 "lx"
#define PRIX32 "lX"
#else // OSX
#define PRId32 "d"
#define PRIi32 "i"
#define PRIo32 "o"
#define PRIu32 "u"
#define PRIx32 "x"
#define PRIX32 "X"
#endif // defined(_MSC_VER) && (_MSC_VER <= MSC_VER_VS2012)
#if defined(_MSC_VER) && (_MSC_VER <= MSC_VER_VS2012)
// redefine functions from inttypes.h used in cstool
#define strtoull _strtoui64
#endif
#define PRId64 __PRI_64_LENGTH_MODIFIER__ "d"
#define PRIi64 __PRI_64_LENGTH_MODIFIER__ "i"
#define PRIo64 __PRI_64_LENGTH_MODIFIER__ "o"
#define PRIu64 __PRI_64_LENGTH_MODIFIER__ "u"
#define PRIx64 __PRI_64_LENGTH_MODIFIER__ "x"
#define PRIX64 __PRI_64_LENGTH_MODIFIER__ "X"
#else
// this system has inttypes.h by default
#include <inttypes.h>
#endif // #if defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2013) || defined(_KERNEL_MODE)
#endif // #if defined(UNICORN_HAS_OSXKERNEL) || (defined(_MSC_VER) && (_MSC_VER < MSC_VER_VS2013)) || defined(_KERNEL_MODE)
// sys/time.h compatibility
#if defined(_MSC_VER)
#include <sys/timeb.h>
#include <winsock2.h>
#include <windows.h>
static int gettimeofday(struct timeval* t, void* timezone)
{
struct _timeb timebuffer;
_ftime( &timebuffer );
t->tv_sec = (long)timebuffer.time;
t->tv_usec = 1000*timebuffer.millitm;
return 0;
}
#else
#include <sys/time.h>
#endif
// unistd.h compatibility
#if defined(_MSC_VER)
// TODO: add unistd stuff here ...
static int usleep(uint32_t t) {
int ret, err_code;
long value = t; // time in microseconds
struct timeval tv;
FD_SET dummy_set;
FD_ZERO(&dummy_set);
tv.tv_sec = value / 1000000;
tv.tv_usec = value % 1000000;
ret = select(0, &dummy_set, NULL, NULL, &tv);
err_code = WSAGetLastError();
return ret==0 ? 0 : -1;
}
/*
#include <chrono>
#include <thread>
static void usleep(const int64_t &t) {
std::this_thread::sleep_for(std::chrono::microseconds(t));
}
*/
#else
#include <unistd.h>
#endif
// termios.h compatibility
#if defined(_MSC_VER)
// TODO: termios stuff here ...
#else
#include <termios.h>
#endif
// strings.h compatibility
#if defined(_MSC_VER)
// TODO: strings stuff here ...
#else
#include <strings.h>
#endif
// misc support
#if defined(_MSC_VER)
#define va_copy(d,s) ((d) = (s))
#define snprintf _snprintf
#define strcasecmp _stricmp
#if (_MSC_VER <= MSC_VER_VS2013)
#define strtoll _strtoi64
#endif
#endif
#endif // UNICORN_PLATFORM_H