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从注册表中读取 Windows 版本信息 (#4760)

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This commit is contained in:
Glavo
2025-11-08 20:13:38 +08:00
committed by GitHub
parent cbb4b0c51b
commit 783cadcf77
1 changed files with 39 additions and 7 deletions
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46
HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
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@@ -19,7 +19,7 @@ package org.jackhuang.hmcl.util.platform;
import org.jackhuang.hmcl.util.KeyValuePairUtils;
import org.jackhuang.hmcl.util.platform.windows.Kernel32;
import org.jackhuang.hmcl.util.platform.windows.WinTypes;
import org.jackhuang.hmcl.util.platform.windows.WinReg;
import java.io.BufferedReader;
import java.io.IOException;
@@ -150,13 +150,35 @@ public enum OperatingSystem {
OSVersion.Windows windowsVersion = null;
Kernel32 kernel32 = Kernel32.INSTANCE;
WinReg reg = WinReg.INSTANCE;
// Get Windows version number
if (kernel32 != null) {
WinTypes.OSVERSIONINFOEXW osVersionInfo = new WinTypes.OSVERSIONINFOEXW();
if (kernel32.GetVersionExW(osVersionInfo)) {
windowsVersion = new OSVersion.Windows(osVersionInfo.dwMajorVersion, osVersionInfo.dwMinorVersion, osVersionInfo.dwBuildNumber);
} else
System.err.println("Failed to obtain OS version number (" + kernel32.GetLastError() + ")");
if (reg != null) {
var baseVersion = OSVersion.Windows.parse(System.getProperty("os.version"));
int majorVersion = baseVersion.major();
int minorVersion = baseVersion.minor();
int buildNumber = baseVersion.build();
int revision = baseVersion.revision();
Object currentBuild = reg.queryValue(WinReg.HKEY.HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", "CurrentBuild");
if (currentBuild instanceof String currentBuildStr) {
try {
buildNumber = Integer.parseInt(currentBuildStr);
} catch (NumberFormatException e) {
System.err.println("Invalid Windows build number: " + currentBuildStr);
}
}
if (majorVersion >= 10) {
Object ubr = reg.queryValue(WinReg.HKEY.HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", "UBR");
if (ubr instanceof Integer ubrValue)
revision = ubrValue;
}
windowsVersion = new OSVersion.Windows(majorVersion, minorVersion, buildNumber, revision);
}
if (windowsVersion == null) {
@@ -201,6 +223,16 @@ public enum OperatingSystem {
if (osName.equals("Windows 10") && windowsVersion.isAtLeast(OSVersion.WINDOWS_11))
osName = "Windows 11";
if (windowsVersion.isAtLeast(OSVersion.WINDOWS_10) && reg != null) {
Object displayVersion = reg.queryValue(WinReg.HKEY.HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", "DisplayVersion");
if (displayVersion instanceof String displayVersionStr
&& displayVersionStr.matches("\\d{2}H\\d")) {
osName = osName + " " + displayVersionStr;
}
}
SYSTEM_NAME = osName;
SYSTEM_VERSION = windowsVersion;
SYSTEM_BUILD_NUMBER = windowsVersion.build();