#pragma once OSVERSIONINFOEX *GetVersionInfo(); void GetOwnFileName(LPWSTR *filename, LPDWORD size); HRESULT GetOwnVersion(LPWSTR *version, LPDWORD size); HRESULT GetRegistryString(HKEY key, LPCWSTR subkeyPath, LPCWSTR valueName, LPDWORD type, LPWSTR *data, LPDWORD size); HRESULT GetRegistryDword(HKEY key, LPCWSTR subkeyPath, LPCWSTR valueName, LPDWORD type, LPDWORD data); LPWSTR GetMessageForHresult(HRESULT hresult); HRESULT GetOSProductName(VARIANT* pProductName); HRESULT Reboot();