Revert "Fix wmic (#642)"

This reverts commit 0ee90abe98.

source/funkin/backend/system/framerate/SystemInfo.hx

@@ -53,25 +53,6 @@ class SystemInfo extends FramerateCategory {
 			if (osName != "")
 				osInfo = '${osName} ${osVersion}'.trim();
 		}
-		#elseif windows
-		var windowsCurrentVersionPath = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion";
-		var buildNumber = Std.parseInt(RegistryUtil.get(HKEY_LOCAL_MACHINE, windowsCurrentVersionPath, "CurrentBuildNumber"));
-		var edition = RegistryUtil.get(HKEY_LOCAL_MACHINE, windowsCurrentVersionPath, "ProductName");
-
-		var lcuKey = "WinREVersion"; // Last Cumulative Update Key On Older Windows Versions
-		if (buildNumber >= 22000) { // Windows 11 Initial Release Build Number
-			edition = edition.replace("Windows 10", "Windows 11");
-			lcuKey = "LCUVer"; // Last Cumulative Update Key On Windows 11
-		}
-
-		var lcuVersion = RegistryUtil.get(HKEY_LOCAL_MACHINE, windowsCurrentVersionPath, lcuKey);
-
-		osInfo = edition;
-
-		if (lcuVersion != null && lcuVersion != "")
-			osInfo += ' ${lcuVersion}';
-		else if (lime.system.System.platformVersion != null && lime.system.System.platformVersion != "")
-			osInfo += ' ${lime.system.System.platformVersion}';
 		#else
 		if (lime.system.System.platformLabel != null && lime.system.System.platformLabel != "" && lime.system.System.platformVersion != null && lime.system.System.platformVersion != "")
 			osInfo = '${lime.system.System.platformLabel.replace(lime.system.System.platformVersion, "").trim()} ${lime.system.System.platformVersion}';
@@ -81,7 +62,10 @@ class SystemInfo extends FramerateCategory {
 
 		try {
 			#if windows
-			cpuName = RegistryUtil.get(HKEY_LOCAL_MACHINE, "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0", "ProcessorNameString");
+			var process = new HiddenProcess("wmic", ["cpu", "get", "name"]);
+			if (process.exitCode() != 0) throw 'Could not fetch CPU information';
+
+			cpuName = process.stdout.readAll().toString().trim().split("\n")[1].trim();
 			#elseif mac
 			var process = new HiddenProcess("sysctl -a | grep brand_string"); // Somehow this isn't able to use the args but it still works
 			if (process.exitCode() != 0) throw 'Could not fetch CPU information';

source/funkin/backend/utils/MemoryUtil.hx

@@ -127,7 +127,7 @@ final class MemoryUtil {
 	public static function getMemType():String {
 		#if windows
 		var memoryMap:Map<Int, String> = [
-			0 => null,
+			0 => "Unknown",
 			1 => "Other",
 			2 => "DRAM",
 			3 => "Synchronous DRAM",
@@ -152,23 +152,13 @@ final class MemoryUtil {
 			22 => "DDR2 FB-DIMM",
 			24 => "DDR3",
 			25 => "FBD2",
-			26 => "DDR4",
+			26 => "DDR4"
-			27 => "LPDDR",
-			28 => "LPDDR2",
-			29 => "LPDDR3",
-			30 => "LPDDR4",
-			31 => "Logical Non-volatile device",
-			32 => "HBM",
-			33 => "HBM2",
-			34 => "DDR5",
-			35 => "LPDDR5",
-			36 => "HBM3",
 		];
 		var memoryOutput:Int = -1;
 
-		var process = new HiddenProcess("powershell", ["-Command", "Get-CimInstance Win32_PhysicalMemory | Select-Object -ExpandProperty SMBIOSMemoryType" ]);
+		var process = new HiddenProcess("wmic", ["memorychip", "get", "SMBIOSMemoryType"]);
 		if (process.exitCode() == 0) memoryOutput = Std.int(Std.parseFloat(process.stdout.readAll().toString().trim().split("\n")[1]));
-		if (memoryOutput != -1) return memoryMap[memoryOutput] == null ? 'Unknown ($memoryOutput)' : memoryMap[memoryOutput];
+		if (memoryOutput != -1) return memoryMap[memoryOutput];
 		#elseif mac
 		var process = new HiddenProcess("system_profiler", ["SPMemoryDataType"]);
 		var reg = ~/Type: (.+)/;

source/funkin/backend/utils/RegistryUtil.hx

@@ -1,120 +0,0 @@
-package funkin.backend.utils;
-
-enum abstract RegistryHive(Int) {
-	var HKEY_CLASSES_ROOT = 0x80000000;
-	var HKEY_CURRENT_USER = 0x80000001;
-	var HKEY_LOCAL_MACHINE = 0x80000002;
-	var HKEY_USERS = 0x80000003;
-	var HKEY_CURRENT_CONFIG = 0x80000005;
-}
-#if windows
-@:cppFileCode('
-#include <windows.h>
-#include <tchar.h>
-#include <string>
-#include <vector>
-')
-#end
-class RegistryUtil {
-	#if windows
-	@:functionCode('
-		HKEY hKey;
-		LONG result;
-		DWORD dataSize = 0;
-		DWORD dataType = 0;
-
-		std::wstring subkey = std::wstring(key.wchar_str());
-		std::wstring valname = std::wstring(string.wchar_str());
-
-		result = RegOpenKeyExW((HKEY)reinterpret_cast<HKEY>(static_cast<uintptr_t>(hive)), subkey.c_str(), 0, KEY_READ, &hKey);
-		if (result != ERROR_SUCCESS) return null();
-
-		result = RegQueryValueExW(hKey, valname.c_str(), NULL, &dataType, NULL, &dataSize);
-		if (result != ERROR_SUCCESS || dataSize == 0) {
-			RegCloseKey(hKey);
-			return null();
-		}
-
-		std::vector<wchar_t> buffer(dataSize / sizeof(wchar_t));
-		result = RegQueryValueExW(hKey, valname.c_str(), NULL, NULL, (LPBYTE)buffer.data(), &dataSize);
-		RegCloseKey(hKey);
-
-		if (result == ERROR_SUCCESS) {
-			return ::String(buffer.data());
-		}
-		return null();
-	')
-	#end
-	public static function get(hive:RegistryHive, key:String, string:String):Null<String>
-	{
-		return null;
-	}
-
-	#if windows
-	@:functionCode('
-		HKEY hKey;
-		LONG result;
-
-		std::wstring subkey = std::wstring(key.wchar_str());
-		std::wstring valname = std::wstring(string.wchar_str());
-		std::wstring data = std::wstring(value.wchar_str());
-
-		result = RegCreateKeyExW((HKEY)reinterpret_cast<HKEY>(static_cast<uintptr_t>(hive)), subkey.c_str(), 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL);
-		if (result != ERROR_SUCCESS) return false;
-
-		result = RegSetValueExW(hKey, valname.c_str(), 0, REG_SZ, (const BYTE*)data.c_str(), (DWORD)((data.length() + 1) * sizeof(wchar_t)));
-		RegCloseKey(hKey);
-
-		return result == ERROR_SUCCESS;
-	')
-	#end
-	public static function set(hive:RegistryHive, key:String, string:String, value:String):Bool
-	{
-		return false;
-	}
-
-	#if windows
-	@:functionCode('
-		HKEY hKey;
-		LONG result;
-
-		std::wstring subkey = std::wstring(key.wchar_str());
-		std::wstring valname = std::wstring(string.wchar_str());
-
-		result = RegOpenKeyExW((HKEY)reinterpret_cast<HKEY>(static_cast<uintptr_t>(hive)), subkey.c_str(), 0, KEY_READ, &hKey);
-		if (result != ERROR_SUCCESS) return false;
-
-		DWORD dataType = 0;
-		result = RegQueryValueExW(hKey, valname.c_str(), NULL, &dataType, NULL, NULL);
-
-		RegCloseKey(hKey);
-
-		return result == ERROR_SUCCESS;
-	')
-	#end
-	public static function exists(hive:RegistryHive, key:String, string:String):Bool
-	{
-		return false;
-	}
-
-	#if windows
-	@:functionCode('
-		HKEY hKey;
-		LONG result;
-
-		std::wstring subkey = std::wstring(key.wchar_str());
-		std::wstring valname = std::wstring(string.wchar_str());
-
-		result = RegOpenKeyExW((HKEY)reinterpret_cast<HKEY>(static_cast<uintptr_t>(hive)), subkey.c_str(), 0, KEY_SET_VALUE, &hKey);
-		if (result != ERROR_SUCCESS) return false;
-
-		result = RegDeleteValueW(hKey, valname.c_str());
-		RegCloseKey(hKey);
-
-		return result == ERROR_SUCCESS;
-	')
-	#end
-	public static function delete(hive:RegistryHive, key:String, string:String):Bool {
-		return false;
-	}
-}