QuietUnrar/libunrar/isnt.cpp

25 lines
519 B
C++

#include "rar.hpp"
#ifdef _WIN_ALL
DWORD WinNT()
{
static int dwPlatformId=-1;
static DWORD dwMajorVersion,dwMinorVersion;
if (dwPlatformId==-1)
{
OSVERSIONINFO WinVer;
WinVer.dwOSVersionInfoSize=sizeof(WinVer);
GetVersionEx(&WinVer);
dwPlatformId=WinVer.dwPlatformId;
dwMajorVersion=WinVer.dwMajorVersion;
dwMinorVersion=WinVer.dwMinorVersion;
}
DWORD Result=0;
if (dwPlatformId==VER_PLATFORM_WIN32_NT)
Result=dwMajorVersion*0x100+dwMinorVersion;
return Result;
}
#endif