28 lines
906 B
C++
28 lines
906 B
C++
#include "ba1701.h"
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#define WIN32_LEAN_AND_MEAN
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#define STRICT
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#include <windows.h>
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bool run_as_admin()
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{
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bool yes = true;
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OSVERSIONINFO VerInfo = { 0 }; VerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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::GetVersionEx(&VerInfo);
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if (VerInfo.dwMajorVersion >= 6) // If Vista or newer,
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{
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HANDLE hToken = NULL; // read elevation type
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BOOL bOK = ::OpenProcessToken(::GetCurrentProcess(), TOKEN_READ, &hToken);
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if (bOK)
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{
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TOKEN_ELEVATION_TYPE elevationType = (TOKEN_ELEVATION_TYPE)0; // N/A for < Vista
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DWORD infoLen = 0;
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yes = ::GetTokenInformation(hToken, TokenElevationType, // type of info to retrieve
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&elevationType, // receives return value
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sizeof(elevationType), &infoLen) != 0; // receives returned length
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::CloseHandle(hToken);
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}
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}
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return yes;
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} |