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SystemInformation.cpp
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SystemInformation.cpp
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#include "SystemInformation.h"
OPERATING_SYSTEM SystemInformation::currenOS = UNKNOWN_OS;
bool SystemInformation::getSystemInformation()
{
OSVERSIONINFOEX osvi = {0};
SYSTEM_INFO si = {0};
def_GetNativeSystemInfo _GetNativeSystemInfo = 0;
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
if (!GetVersionEx((OSVERSIONINFO*) &osvi))
{
return false;
}
if ((osvi.dwMajorVersion < 5) || ((osvi.dwMajorVersion == 5) && (osvi.dwMinorVersion == 0)))
{
return false;
}
_GetNativeSystemInfo = (def_GetNativeSystemInfo)GetProcAddress(GetModuleHandle(L"kernel32.dll"), "GetNativeSystemInfo");
if (_GetNativeSystemInfo)
{
_GetNativeSystemInfo(&si);
}
else
{
GetSystemInfo(&si);
}
if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 && osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0)
{
currenOS = WIN_VISTA_64;
}
else if(si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL && osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0)
{
currenOS = WIN_VISTA_32;
}
else if(si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 && osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 1)
{
currenOS = WIN_7_64;
}
else if(si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL && osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 1)
{
currenOS = WIN_7_32;
}
else if(si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 && osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2)
{
currenOS = WIN_XP_64;
}
else if(osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1)
{
currenOS = WIN_XP_32;
}
else
{
currenOS = UNKNOWN_OS;
}
return (currenOS != UNKNOWN_OS);
}

File Metadata

Mime Type
text/x-c
Expires
Sat, Apr 25, 9:46 PM (1 d, 18 h)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
1c/f2/ab0641a28725b8b079d8f988d127

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