132 lines
4.3 KiB
C++
132 lines
4.3 KiB
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: SWInfo.NT.cpp
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Date: 2022-2-1
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "SWInfo.hpp"
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#include "SWInfo.NT.hpp"
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#if defined(AURORA_PLATFORM_WIN32)
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#include <VersionHelpers.h>
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#include <winternl.h>
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#endif
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namespace Aurora::SWInfo
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{
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static AuString gKernelString;
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static AuString gUserlandBrand;
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static AuString gUserlandDesktopEnv;
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static AuString gBuildString;
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#if defined(AURORA_PLATFORM_WIN32)
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static bool IsWindowsEnterpriseBranch()
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{
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OSVERSIONINFOEXW osvi = {sizeof(osvi), 0, 0, 0, 0, {0}, 0, 0, VER_SUITE_ENTERPRISE, 0, 0};
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DWORDLONG const dwlConditionMask = VerSetConditionMask(0, VER_SUITENAME, VER_EQUAL);
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return !VerifyVersionInfoW(&osvi, VER_SUITENAME, dwlConditionMask);
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}
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auline bool Win32ReadRegistry(HKEY hKey, const wchar_t *key, AuString &strValue)
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{
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DWORD dwBufferSize {};
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if (RegQueryValueExW(hKey, key, 0, NULL, NULL, &dwBufferSize) != ERROR_SUCCESS)
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{
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SysPushErrorUnavailableError("Couldn't access registery key");
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return false;
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}
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std::wstring in;
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if (!AuTryResize(in, dwBufferSize))
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{
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SysPushErrorMem();
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return false;
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}
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if (RegQueryValueExW(hKey, key, 0, NULL, reinterpret_cast<LPBYTE>(in.data()), &dwBufferSize) != ERROR_SUCCESS)
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{
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SysPushErrorUnavailableError("Couldn't access registery key");
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return false;
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}
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strValue = Locale::ConvertFromWChar(in.data(), in.size());
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return strValue.size();
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}
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#endif
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void InitNTInfo(OSInformation &osInfo)
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{
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OSVERSIONINFOEX info {};
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info.dwOSVersionInfoSize = sizeof(info);
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osInfo = AuMove(OSInformation(&gKernelString, &gUserlandBrand, &gUserlandDesktopEnv, &gBuildString, Aurora::Build::EPlatform::eEnumInvalid));
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#if defined(AURORA_PLATFORM_WIN32)
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osInfo.bIsServer = IsWindowsServer();
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osInfo.bIsEnterprise = IsWindowsEnterpriseBranch();
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#else
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osInfo.bIsServer = false;
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osInfo.bIsEnterprise = false;
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#endif
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gUserlandDesktopEnv = "Desktop Window Manager";
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if (GetVersionExA(reinterpret_cast<LPOSVERSIONINFOA>(&info)))
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{
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osInfo.uKernelPatch = info.dwBuildNumber;
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osInfo.uKernelMinor = info.dwMinorVersion;
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osInfo.uKernelMajor = info.dwMajorVersion;
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osInfo.uUserlandMajor = osInfo.uKernelMajor;
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osInfo.uUserlandMinor = info.wServicePackMajor;
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osInfo.uUserlandPatch = info.wServicePackMinor;
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}
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#if defined(AURORA_PLATFORM_WIN32)
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RTL_OSVERSIONINFOEXW ovi {};
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ovi.dwOSVersionInfoSize = sizeof(ovi);
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NTSTATUS(CALLBACK *pRtlGetVersion) (PRTL_OSVERSIONINFOW lpVersionInformation);
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pRtlGetVersion = reinterpret_cast<decltype(pRtlGetVersion)>(GetProcAddress(LoadLibraryW(L"Ntdll.dll"), "RtlGetVersion"));
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if (pRtlGetVersion && pRtlGetVersion(reinterpret_cast<PRTL_OSVERSIONINFOW>(&ovi)) == 0)
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{
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osInfo.uKernelPatch = ovi.dwBuildNumber;
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osInfo.uKernelMinor = ovi.dwMinorVersion;
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osInfo.uKernelMajor = ovi.dwMajorVersion;
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osInfo.uUserlandMajor = osInfo.uKernelMajor;
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osInfo.uUserlandMinor = ovi.wServicePackMajor;
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osInfo.uUserlandPatch = ovi.wServicePackMinor;
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}
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HKEY hKey;
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if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
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{
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if (!Win32ReadRegistry(hKey, L"BuildLabEx", gBuildString))
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{
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Win32ReadRegistry(hKey, L"BuildLab", gBuildString);
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}
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Win32ReadRegistry(hKey, L"ProductName", gUserlandBrand);
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RegCloseKey(hKey);
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}
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#endif
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if (gKernelString.empty())
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{
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gKernelString = fmt::format("Microsoft NT {}.{}.{}", osInfo.uKernelMajor, osInfo.uKernelMinor, osInfo.uKernelPatch);
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}
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if (gUserlandBrand.empty())
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{
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gUserlandBrand = fmt::format("NT Userland {}.{}.{}", osInfo.uUserlandMajor, osInfo.uUserlandMinor, osInfo.uUserlandPatch);
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}
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}
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} |