/*

 * Copyright (c) 1997-1999

 * Silicon Graphics Computer Systems, Inc.

 *

 * Copyright (c) 1999

 * Boris Fomitchev

 *

 * Copyright (c) 2003

 * Francois Dumont

 *

 * This material is provided "as is", with absolutely no warranty expressed

 * or implied. Any use is at your own risk.

 *

 * Permission to use or copy this software for any purpose is hereby granted

 * without fee, provided the above notices are retained on all copies.

 * Permission to modify the code and to distribute modified code is granted,

 * provided the above notices are retained, and a notice that the code was

 * modified is included with the above copyright notice.

 *

 */

#ifndef _STLP_INTERNAL_WINDOWS_H

#define _STLP_INTERNAL_WINDOWS_H

#if !defined (_STLP_PLATFORM)

#  define _STLP_PLATFORM "Windows"

#endif

/* _STLP_WIN32_VERSION is used to detect targetted Windows platforms as

 * old ones are not supporting some Win32 functions that STLport use.

 * Limited OSs are going up to and including Windows 98 so they can be

 * detected using WINVER or _WIN32_WINDOWS macros, we do not have to use

 * _WINNT_WINDOWS macro for the moment.

 */

#if !defined (_STLP_WIN32_VERSION)

#  if defined (WINVER)

#    define _STLP_WIN32_VERSION WINVER

#  elif defined (_WIN32_WINDOWS)

#    define _STLP_WIN32_VERSION _WIN32_WINDOWS

#  endif

#endif

#if !defined (_STLP_BIG_ENDIAN) && !defined (_STLP_LITTLE_ENDIAN)

#  if defined (_MIPSEB)

#    define _STLP_BIG_ENDIAN 1

#  endif

#  if defined (__i386) || defined (_M_IX86) || defined (_M_ARM) || \

      defined (__amd64__) || defined (_M_AMD64) || defined (__x86_64__) || \

      defined (__alpha__)

#    define _STLP_LITTLE_ENDIAN 1

#  endif

#  if defined (__ia64__)

    /* itanium allows both settings (for instance via gcc -mbig-endian) - hence a seperate check is required */

#    if defined (__BIG_ENDIAN__)

#      define _STLP_BIG_ENDIAN 1

#    else

#      define _STLP_LITTLE_ENDIAN 1

#    endif

#  endif

#endif /* _STLP_BIG_ENDIAN */

#if !defined (_STLP_WINDOWS_H_INCLUDED)

#  define _STLP_WINDOWS_H_INCLUDED

#  if !(defined ( _STLP_MSVC ) || defined (__BORLANDC__) || defined (__ICL) || defined (__WATCOMC__) || \

        defined (__MINGW32__) || defined (__DMC__))

#    if defined (_STLP_USE_MFC)

#      include <afx.h>

#    else

#      include <windows.h>

#    endif

#  else

/* This section serves as a replacement for windows.h header for Visual C++ */

#    if defined (__cplusplus)

extern "C" {

#    endif

#    if (defined (_M_AMD64) || defined (_M_IA64) || (!defined (_STLP_WCE) && defined (_M_MRX000)) || defined (_M_ALPHA) || \

        (defined (_M_PPC) && (_STLP_MSVC_LIB >= 1000))) && !defined (RC_INVOKED)

#      define InterlockedIncrement       _InterlockedIncrement

#      define InterlockedDecrement       _InterlockedDecrement

#      define InterlockedExchange        _InterlockedExchange

/* Here we use a different macro name than the InterlockedExchangePointer SDK function

 * to avoid macro definition conflict as the SDK might already define InterlockedExchangePointer

 * as a macro.

 */

#      define STLPInterlockedExchangePointer _InterlockedExchangePointer

#      define _STLP_STDCALL

#    else

#      if defined (_MAC)

#        define _STLP_STDCALL _cdecl

#      else

#        define _STLP_STDCALL __stdcall

#      endif

#    endif

#    if defined (_STLP_NEW_PLATFORM_SDK)

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedIncrement(long volatile *);

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedDecrement(long volatile *);

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedExchange(long volatile *, long);

#      if defined (STLPInterlockedExchangePointer)

_STLP_IMPORT_DECLSPEC void* _STLP_STDCALL STLPInterlockedExchangePointer(void* volatile *, void*);

#      endif

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedExchangeAdd(long volatile *, long);

#    elif defined (_STLP_WCE)

/* start of eMbedded Visual C++ specific section */

#      include <windef.h> /* needed for basic windows types */

       /** in SDKs generated with PB5, windef.h somehow includes headers which then

       define setjmp. */

#      if (_WIN32_WCE >= 0x500)

#        define _STLP_NATIVE_SETJMP_H_INCLUDED

#      endif

#      ifndef _WINBASE_ /* winbase.h already included? */

long WINAPI InterlockedIncrement(long*);

long WINAPI InterlockedDecrement(long*);

long WINAPI InterlockedExchange(long*, long);

#      endif

#      ifndef __WINDOWS__ /* windows.h already included? */

#        if defined (x86)

#          include <winbase.h> /* needed for inline versions of Interlocked* functions */

#        endif

#        ifndef _MFC_VER

#          define MessageBox MessageBoxW

int WINAPI MessageBoxW(HWND hWnd, LPCWSTR lpText, LPCWSTR lpCaption, UINT uType);

#          define wvsprintf wvsprintfW

int WINAPI wvsprintfW(LPWSTR, LPCWSTR, va_list ArgList);

void WINAPI ExitThread(DWORD dwExitCode);

#          if !defined (COREDLL)

#            define _STLP_WCE_WINBASEAPI DECLSPEC_IMPORT

#          else

#            define _STLP_WCE_WINBASEAPI

#          endif

_STLP_WCE_WINBASEAPI int WINAPI

MultiByteToWideChar(UINT CodePage, DWORD dwFlags, LPCSTR lpMultiByteStr,

                    int cbMultiByte, LPWSTR lpWideCharStr, int cchWideChar);

_STLP_WCE_WINBASEAPI UINT WINAPI GetACP();

_STLP_WCE_WINBASEAPI BOOL WINAPI TerminateProcess(HANDLE hProcess, DWORD uExitCode);

#          define OutputDebugString OutputDebugStringW

void WINAPI OutputDebugStringW(LPCWSTR);

_STLP_WCE_WINBASEAPI void WINAPI Sleep(DWORD);

#          undef _STLP_WCE_WINBASEAPI

#        endif /* !_MFC_VER */

#      endif /* !__WINDOWS__ */

/* end of eMbedded Visual C++ specific section */

#    elif defined (__SYMBIAN32__) && defined(__GCCXML__)

/* Nothing to do here */

#    else

/* boris : for the latest SDK, you may actually need the other version of the declaration (above)

 * even for earlier VC++ versions. There is no way to tell SDK versions apart, sorry ...

 */

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedIncrement(long*);

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedDecrement(long*);

_STLP_IMPORT_DECLSPEC long _STLP_STDCALL InterlockedExchange(long*, long);

#    endif

#    if !defined (STLPInterlockedExchangePointer)

/* This API function do not exist in the old platform SDK and is equivalent to

 * InterlockedExchange on 32 bits platform:

 */

#      if defined (__cplusplus) && !( defined(__SYMBIAN32__) && (__GCCXML__))

/* We do not define this function if we are not in a C++ translation unit just

 * because of the inline portability issue it would introduce. We will have to

 * fix it the day we need this function for a C translation unit.

 */

inline

void* _STLP_CALL STLPInterlockedExchangePointer(void* volatile* __a, void* __b) {

#        if defined (_STLP_MSVC)

/* Here MSVC produces warning if 64 bits portability issue is activated.

 * MSVC do not see that _STLP_ATOMIC_EXCHANGE_PTR is a macro which content

 * is based on the platform, Win32 or Win64

 */

#          pragma warning (push)

#          pragma warning (disable : 4311) // pointer truncation from void* to long

#          pragma warning (disable : 4312) // conversion from long to void* of greater size

#        endif

#        if !defined (_STLP_NO_NEW_STYLE_CASTS)

  return reinterpret_cast<void*>(InterlockedExchange(reinterpret_cast<long*>(const_cast<void**>(__a)),

                                                     reinterpret_cast<long>(__b)));

#        else

  return (void*)InterlockedExchange((long*)__a, (long)__b);

#        endif

#        if defined (_STLP_MSVC)

#          pragma warning (pop)

#        endif

}

#      endif

#    endif

#    if !defined (_STLP_WCE) && !( defined(__SYMBIAN32__) && (__GCCXML__))

_STLP_IMPORT_DECLSPEC void _STLP_STDCALL Sleep(unsigned long);

_STLP_IMPORT_DECLSPEC void _STLP_STDCALL OutputDebugStringA(const char* lpOutputString);

#    endif

#    if defined (InterlockedIncrement)

#      pragma intrinsic(_InterlockedIncrement)

#      pragma intrinsic(_InterlockedDecrement)

#      pragma intrinsic(_InterlockedExchange)

#      pragma intrinsic(_InterlockedExchangePointer)

#    endif

#    if defined (__cplusplus)

} /* extern "C" */

#    endif

#  endif /* STL_MSVC __BORLANDC__ __ICL __WATCOMC__ __MINGW32__ __DMC__*/

#endif /* _STLP_WINDOWS_H_INCLUDED */

#endif /* _STLP_INTERNAL_WINDOWS_H */