lib/lzma/Precomp.h

/* SPDX-License-Identifier: LZMA-SDK-9.22 */
/* Precomp.h -- precompilation file
2024-01-25 : Igor Pavlov : Public domain */

#ifndef ZIP7_INC_PRECOMP_H
#define ZIP7_INC_PRECOMP_H

/*
  this file must be included before another *.h files and before <windows.h>.
  this file is included from the following files:
    C\*.c
    C\Util\*\Precomp.h   <-  C\Util\*\*.c
    CPP\Common\Common.h  <-  *\StdAfx.h    <-  *\*.cpp

  this file can set the following macros:
    Z7_LARGE_PAGES 1
    Z7_LONG_PATH 1
    Z7_WIN32_WINNT_MIN  0x0500 (or higher) : we require at least win2000+ for 7-Zip
    _WIN32_WINNT        0x0500 (or higher)
    WINVER  _WIN32_WINNT
    UNICODE 1
    _UNICODE 1
*/

#include "Compiler.h"

#ifdef _MSC_VER
// #pragma warning(disable : 4206) // nonstandard extension used : translation unit is empty
#if _MSC_VER >= 1912
// #pragma warning(disable : 5039) // pointer or reference to potentially throwing function passed to 'extern "C"' function under - EHc.Undefined behavior may occur if this function throws an exception.
#endif
#endif

/*
// for debug:
#define UNICODE 1
#define _UNICODE 1
#define  _WIN32_WINNT  0x0500  // win2000
#ifndef WINVER
  #define WINVER  _WIN32_WINNT
#endif
*/

#ifdef _WIN32
/*
  this "Precomp.h" file must be included before <windows.h>,
  if we want to define _WIN32_WINNT before <windows.h>.
*/

#ifndef Z7_LARGE_PAGES
#ifndef Z7_NO_LARGE_PAGES
#define Z7_LARGE_PAGES 1
#endif
#endif

#ifndef Z7_LONG_PATH
#ifndef Z7_NO_LONG_PATH
#define Z7_LONG_PATH 1
#endif
#endif

#ifndef Z7_DEVICE_FILE
#ifndef Z7_NO_DEVICE_FILE
// #define Z7_DEVICE_FILE 1
#endif
#endif

// we don't change macros if included after <windows.h>
#ifndef _WINDOWS_

#ifndef Z7_WIN32_WINNT_MIN
  #if defined(_M_ARM64) || defined(__aarch64__)
    // #define Z7_WIN32_WINNT_MIN  0x0a00  // win10
    #define Z7_WIN32_WINNT_MIN  0x0600  // vista
  #elif defined(_M_ARM) && defined(_M_ARMT) && defined(_M_ARM_NT)
    // #define Z7_WIN32_WINNT_MIN  0x0602  // win8
    #define Z7_WIN32_WINNT_MIN  0x0600  // vista
  #elif defined(_M_X64) || defined(_M_AMD64) || defined(__x86_64__) || defined(_M_IA64)
    #define Z7_WIN32_WINNT_MIN  0x0503  // win2003
  // #elif defined(_M_IX86) || defined(__i386__)
  //   #define Z7_WIN32_WINNT_MIN  0x0500  // win2000
  #else // x86 and another(old) systems
    #define Z7_WIN32_WINNT_MIN  0x0500  // win2000
    // #define Z7_WIN32_WINNT_MIN  0x0502  // win2003 // for debug
  #endif
#endif // Z7_WIN32_WINNT_MIN

#ifndef Z7_DO_NOT_DEFINE_WIN32_WINNT
#ifdef _WIN32_WINNT
  // #error Stop_Compiling_Bad_WIN32_WINNT
#else
  #ifndef Z7_NO_DEFINE_WIN32_WINNT
Z7_DIAGNOSTIC_IGNORE_BEGIN_RESERVED_MACRO_IDENTIFIER
    #define _WIN32_WINNT  Z7_WIN32_WINNT_MIN
Z7_DIAGNOSTIC_IGNORE_END_RESERVED_MACRO_IDENTIFIER
  #endif
#endif // _WIN32_WINNT

#ifndef WINVER
  #define WINVER  _WIN32_WINNT
#endif
#endif // Z7_DO_NOT_DEFINE_WIN32_WINNT

#ifndef _MBCS
#ifndef Z7_NO_UNICODE
// UNICODE and _UNICODE are used by <windows.h> and by 7-zip code.

#ifndef UNICODE
#define UNICODE 1
#endif

#ifndef _UNICODE
Z7_DIAGNOSTIC_IGNORE_BEGIN_RESERVED_MACRO_IDENTIFIER
#define _UNICODE 1
Z7_DIAGNOSTIC_IGNORE_END_RESERVED_MACRO_IDENTIFIER
#endif

#endif // Z7_NO_UNICODE
#endif // _MBCS
#endif // _WINDOWS_

// #include "7zWindows.h"

#endif // _WIN32

#endif