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Implement native_misc library for macOS and Linux
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28 changes: 28 additions & 0 deletions
28
...soft.tfs.jni/src/com/microsoft/tfs/jni/internal/platformmisc/LinuxNativePlatformMisc.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,28 @@ | ||
| package com.microsoft.tfs.jni.internal.platformmisc; | ||
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| import com.microsoft.tfs.jni.internal.unix.linux.LibC; | ||
| import com.microsoft.tfs.jni.internal.unix.linux.passwd; | ||
| import com.sun.jna.platform.linux.XAttr; | ||
| import com.sun.jna.ptr.PointerByReference; | ||
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| public class LinuxNativePlatformMisc extends UnixNativePlatformMisc { | ||
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| private static final LibC libC = LibC.INSTANCE; | ||
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| protected LinuxNativePlatformMisc() { | ||
| super(libC); | ||
| } | ||
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| @Override | ||
| public String getHomeDirectory(String username) { | ||
| passwd pwd = new passwd(); | ||
| byte[] pwdBuffer = new byte[1024]; | ||
| PointerByReference tempPwdPtr = new PointerByReference(); | ||
| if (libC.getpwnam_r(username, pwd, pwdBuffer, new XAttr.size_t(pwdBuffer.length), tempPwdPtr) != 0 | ||
| || tempPwdPtr.getValue() == null) | ||
| return null; | ||
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| passwd tempPwd = new passwd(tempPwdPtr.getValue()); | ||
| return tempPwd.pw_dir; | ||
| } | ||
| } |
77 changes: 77 additions & 0 deletions
77
...soft.tfs.jni/src/com/microsoft/tfs/jni/internal/platformmisc/MacOsNativePlatformMisc.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,77 @@ | ||
| package com.microsoft.tfs.jni.internal.platformmisc; | ||
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| import com.microsoft.tfs.jni.internal.unix.macos.*; | ||
| import com.sun.jna.platform.linux.XAttr; | ||
| import com.sun.jna.platform.mac.CoreFoundation; | ||
| import com.sun.jna.ptr.IntByReference; | ||
| import com.sun.jna.ptr.PointerByReference; | ||
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| public class MacOsNativePlatformMisc extends UnixNativePlatformMisc { | ||
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| private static final LibC libC = LibC.INSTANCE; | ||
| private static final CoreFoundation coreFoundation = CoreFoundation.INSTANCE; | ||
| private static final CoreServices coreServices = CoreServices.INSTANCE; | ||
| private static final SystemConfiguration systemConfiguration = SystemConfiguration.INSTANCE; | ||
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| protected MacOsNativePlatformMisc() { | ||
| super(libC); | ||
| } | ||
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| @Override | ||
| public String getHomeDirectory(String username) { | ||
| passwd pwd = new passwd(); | ||
| byte[] pwdBuffer = new byte[1024]; | ||
| PointerByReference tempPwdPtr = new PointerByReference(); | ||
| if (libC.getpwnam_r(username, pwd, pwdBuffer, new XAttr.size_t(pwdBuffer.length), tempPwdPtr) != 0 | ||
| || tempPwdPtr.getValue() == null) | ||
| return null; | ||
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| passwd tempPwd = new passwd(tempPwdPtr.getValue()); | ||
| return tempPwd.pw_dir; | ||
| } | ||
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| /** | ||
| * This will attempt to return the HostName system preference (10.4+). If that fails, this will attempt to return | ||
| * the LocalHostName system preference (aka, the Bonjour name as configured in Sharing preferences; 10.3+). This is | ||
| * to work around MacOS's dynamic hostname. If both of those fail this uses the Unix hostname. | ||
| */ | ||
| @Override | ||
| public String getComputerName() { | ||
| IntByReference osVersion = new IntByReference(); | ||
| if (coreServices.Gestalt(CoreServices.gestaltSystemVersion, osVersion) != 0) | ||
| osVersion.setValue(0); | ||
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| if (osVersion.getValue() >= 0x1040) { | ||
| CoreFoundation.CFStringRef microsoft = CoreFoundation.CFStringRef.createCFString("Microsoft"); | ||
| try { | ||
| SCPreferencesRef configuration = systemConfiguration.SCPreferencesCreate(null, microsoft, null); | ||
| if (configuration != null) { | ||
| try { | ||
| CoreFoundation.CFStringRef hostName = | ||
| systemConfiguration.SCPreferencesGetHostName(configuration); | ||
| if (hostName != null) { | ||
| return hostName.stringValue(); | ||
| } | ||
| } finally { | ||
| coreFoundation.CFRelease(configuration); | ||
| } | ||
| } | ||
| } finally { | ||
| CoreFoundation.INSTANCE.CFRelease(microsoft); | ||
| } | ||
| } | ||
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| if (osVersion.getValue() >= 0x1030) { | ||
| CoreFoundation.CFStringRef hostName = systemConfiguration.SCDynamicStoreCopyLocalHostName(null); | ||
| if (hostName != null) { | ||
| try { | ||
| return hostName.stringValue(); | ||
| } finally { | ||
| coreFoundation.CFRelease(hostName); | ||
| } | ||
| } | ||
| } | ||
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| return super.getComputerName(); | ||
| } | ||
| } |
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59 changes: 59 additions & 0 deletions
59
...osoft.tfs.jni/src/com/microsoft/tfs/jni/internal/platformmisc/UnixNativePlatformMisc.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package com.microsoft.tfs.jni.internal.platformmisc; | ||
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| import com.microsoft.tfs.jni.PlatformMisc; | ||
| import com.microsoft.tfs.jni.internal.unix.LibC; | ||
| import com.microsoft.tfs.jni.internal.unix.linux.passwd; | ||
| import com.sun.jna.platform.linux.XAttr; | ||
| import com.sun.jna.platform.unix.LibCAPI; | ||
| import com.sun.jna.ptr.PointerByReference; | ||
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| import java.nio.charset.Charset; | ||
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| public abstract class UnixNativePlatformMisc implements PlatformMisc { | ||
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| private final LibC libC; | ||
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| protected UnixNativePlatformMisc(LibC libC) { | ||
| this.libC = libC; | ||
| } | ||
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| @Override | ||
| public boolean changeCurrentDirectory(String directory) { | ||
| return libC.chdir(directory) == 0; | ||
| } | ||
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| @Override | ||
| public int getDefaultCodePage() { | ||
| throw new RuntimeException("Platform not supported"); | ||
| } | ||
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| @Override | ||
| public String getComputerName() { | ||
| byte[] buffer = new byte[LibCAPI.HOST_NAME_MAX]; | ||
| if (libC.gethostname(buffer, buffer.length) != 0) { | ||
| return null; | ||
| } | ||
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| return new String(buffer, Charset.defaultCharset()); | ||
| } | ||
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| @Override | ||
| public String getEnvironmentVariable(String name) { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public String expandEnvironmentString(String value) { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public String getCurrentIdentityUser() { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public String getWellKnownSID(int wellKnownSIDType, String domainSIDString) { | ||
| return null; | ||
| } | ||
| } |
15 changes: 7 additions & 8 deletions
15
...t/tfs/jni/internal/console/unix/LibC.java → ...microsoft/tfs/jni/internal/unix/LibC.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,27 +1,26 @@ | ||
| package com.microsoft.tfs.jni.internal.console.unix; | ||
| package com.microsoft.tfs.jni.internal.unix; | ||
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| import com.sun.jna.Library; | ||
| import com.sun.jna.Native; | ||
| import com.sun.jna.Platform; | ||
| import com.sun.jna.Pointer; | ||
| import com.sun.jna.Structure; | ||
| import com.sun.jna.platform.linux.XAttr; | ||
| import com.sun.jna.ptr.PointerByReference; | ||
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| public interface LibC extends Library { | ||
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| LibC INSTANCE = (LibC) Native.loadLibrary("c", LibC.class); | ||
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| public interface LibC extends com.sun.jna.platform.unix.LibC { | ||
| int O_RDONLY = 0; | ||
| long TIOCGWINSZ = Platform.isLinux() ? 0x5413L : 0x40087468L; | ||
| int STDIN_FILENO = 0; | ||
| int ECHO = 8; | ||
| int TCSANOW = 0; | ||
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| int open(String pathname, int flags); | ||
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| int close(int fd); | ||
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| int ioctl(int fd, long cmd, winsize p); | ||
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| int tcgetattr(int fd, termios termios_p); | ||
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| int tcsetattr(int fd, int optional_actions, termios termios_p); | ||
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| int chdir(String path); | ||
| } |
11 changes: 11 additions & 0 deletions
11
source/com.microsoft.tfs.jni/src/com/microsoft/tfs/jni/internal/unix/linux/LibC.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package com.microsoft.tfs.jni.internal.unix.linux; | ||
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| import com.sun.jna.Native; | ||
| import com.sun.jna.platform.linux.XAttr; | ||
| import com.sun.jna.ptr.PointerByReference; | ||
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| public interface LibC extends com.microsoft.tfs.jni.internal.unix.LibC { | ||
| LibC INSTANCE = Native.load("c", LibC.class); | ||
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| int getpwnam_r(String name, passwd pwd, byte[] buf, XAttr.size_t buflen, PointerByReference result); | ||
| } |
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