Modifier and Type	Class and Description
public static enum	StubLoader.CPU The common names of cpu architectures Note The names of the enum values are used in other parts of the code to determine where to find the native stub library.
public static enum	StubLoader.OS

Field Summary

Modifier and Type	Field and Description
private static final String	bootLibraryPropertyName
private static final String	bootPropertyFilename
private static volatile StubLoader.CPU	cpu
private static volatile Throwable	failureCause
private static final String	JFFI_EXTRACT_DIR
private static final String	JFFI_EXTRACT_NAME
private static final File	jffiExtractDir
private static final String	jffiExtractName
private static volatile boolean	loaded
private static final Locale	LOCALE
private static volatile StubLoader.OS	os
private static final String	stubLibraryName
private static final String	TMPDIR
private static final String	TMPDIR_ENV
public static final String	TMPDIR_EXEC_ERROR
private static final String	TMPDIR_RECOMMENDATION
public static final String	TMPDIR_WRITE_ERROR
public static final int	VERSION_MAJOR
public static final int	VERSION_MINOR
private static final String	versionClassName

Constructor Summary

Access	Constructor and Description
public	StubLoader()

Method Summary

Modifier and Type	Method and Description
pack-priv static File	calculateExtractPath(File tmpDirFile, String jffiExtractName)
pack-priv static File	calculateExtractPath(File tmpDirFile)
private static StubLoader.CPU	Returns: A member of the `CPU` enum. determineCPU() Determines the CPU architecture the JVM is running on.
private static StubLoader.OS	Returns: An member of the `OS` enum. determineOS() Determines the operating system jffi is running on
private static SecurityException	digestMismatchError(File dstFile)
pack-priv static String	dlExtension()
private static String	getAlternateLibraryPath(String path)
private static String	getBootPath()
public static StubLoader.CPU	getCPU()
public static final Throwable	getFailureCause()
public static StubLoader.OS	getOS()
public static String	Returns: The name of this platform. getPlatformName() Gets the name of this `Platform`.
private static InputStream	getResourceAsStream(String resourceName)
private static String	Returns: The name of the stub library as a `String` getStubLibraryName() Gets the name of the stub library.
private static String	Returns: The path of the jar file. getStubLibraryPath() Gets the path within the jar file of the stub native library.
private static InputStream	Returns: A new `InputStream` getStubLibraryStream() Gets an `InputStream` representing the stub library image stored in the jar file.
private static int	getVersionField(String name)
public static final boolean	isLoaded()
pack-priv static void	load() Loads the stub library
private static boolean	loadFromBootPath(String libName, String bootPath, Collection<Throwable> errors)
private static void	loadFromJar(File tmpDirFile)
private static SecurityException	sizeMismatchError(File dstFile, int sourceSize, int targetSize)
private static UnsatisfiedLinkError	tempLoadError(UnsatisfiedLinkError ule)
private static IOException	tempReadonlyError(IOException ioe)
private static void	unpackLibrary(File dstFile, InputStream sourceIS)
private static void	verifyExistingLibrary(File dstFile, InputStream sourceIS)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

bootLibraryPropertyName	back to summary
private static final String bootLibraryPropertyName

bootPropertyFilename	back to summary
private static final String bootPropertyFilename

cpu	back to summary
private static volatile StubLoader.CPU cpu

failureCause	back to summary
private static volatile Throwable failureCause

JFFI_EXTRACT_DIR	back to summary
private static final String JFFI_EXTRACT_DIR

JFFI_EXTRACT_NAME	back to summary
private static final String JFFI_EXTRACT_NAME

jffiExtractDir	back to summary
private static final File jffiExtractDir

jffiExtractName	back to summary
private static final String jffiExtractName

loaded	back to summary
private static volatile boolean loaded

LOCALE	back to summary
private static final Locale LOCALE

os	back to summary
private static volatile StubLoader.OS os

stubLibraryName	back to summary
private static final String stubLibraryName

TMPDIR	back to summary
private static final String TMPDIR

TMPDIR_ENV	back to summary
private static final String TMPDIR_ENV

TMPDIR_EXEC_ERROR	back to summary
public static final String TMPDIR_EXEC_ERROR

TMPDIR_RECOMMENDATION	back to summary
private static final String TMPDIR_RECOMMENDATION

TMPDIR_WRITE_ERROR	back to summary
public static final String TMPDIR_WRITE_ERROR

VERSION_MAJOR	back to summary
public static final int VERSION_MAJOR

VERSION_MINOR	back to summary
public static final int VERSION_MINOR

versionClassName	back to summary
private static final String versionClassName

Constructor Detail

StubLoader	back to summary
public StubLoader()

Method Detail

calculateExtractPath	back to summary
pack-priv static File calculateExtractPath(File tmpDirFile, String jffiExtractName) throws IOException

calculateExtractPath	back to summary
pack-priv static File calculateExtractPath(File tmpDirFile) throws IOException

determineCPU back to summary

determineCPU	back to summary
private static StubLoader.CPU determineCPU() Determines the CPU architecture the JVM is running on. This normalizes all the variations that are equivalent (e.g. i386, x86, i86pc) into a common cpu type. Returns:StubLoader.CPU A member of the `CPU` enum.

private static StubLoader.CPU determineCPU()

Determines the CPU architecture the JVM is running on. This normalizes all the variations that are equivalent (e.g. i386, x86, i86pc) into a common cpu type.

Returns:StubLoader.CPU: A member of the CPU enum.

determineOS back to summary

determineOS	back to summary
private static StubLoader.OS determineOS() Determines the operating system jffi is running on Returns:StubLoader.OS An member of the `OS` enum.

private static StubLoader.OS determineOS()

Determines the operating system jffi is running on

Returns:StubLoader.OS: An member of the OS enum.

digestMismatchError	back to summary
private static SecurityException digestMismatchError(File dstFile)

dlExtension	back to summary
pack-priv static String dlExtension()

getAlternateLibraryPath	back to summary
private static String getAlternateLibraryPath(String path)

getBootPath	back to summary
private static String getBootPath()

getCPU	back to summary
public static StubLoader.CPU getCPU()

getFailureCause	back to summary
public static final Throwable getFailureCause()

getOS	back to summary
public static StubLoader.OS getOS()

getPlatformName back to summary

getPlatformName	back to summary
public static String getPlatformName() Gets the name of this `Platform`. Returns:String The name of this platform.

public static String getPlatformName()

Gets the name of this Platform.

Returns:String: The name of this platform.

getResourceAsStream	back to summary
private static InputStream getResourceAsStream(String resourceName)

getStubLibraryName back to summary

getStubLibraryName	back to summary
private static String getStubLibraryName() Gets the name of the stub library. Returns:String The name of the stub library as a `String`

private static String getStubLibraryName()

Gets the name of the stub library.

Returns:String: The name of the stub library as a String

getStubLibraryPath	back to summary
private static String getStubLibraryPath() Gets the path within the jar file of the stub native library. Returns:String The path of the jar file.

getStubLibraryPath

back to summary

private static String getStubLibraryPath()

Gets the path within the jar file of the stub native library.

Returns:String: The path of the jar file.

getStubLibraryStream back to summary

getStubLibraryStream	back to summary
private static InputStream getStubLibraryStream() Gets an `InputStream` representing the stub library image stored in the jar file. Returns:InputStream A new `InputStream`

private static InputStream getStubLibraryStream()

Gets an InputStream representing the stub library image stored in the jar file.

Returns:InputStream: A new InputStream

getVersionField	back to summary
private static int getVersionField(String name)

isLoaded	back to summary
public static final boolean isLoaded()

load	back to summary
pack-priv static void load() Loads the stub library

loadFromBootPath	back to summary
private static boolean loadFromBootPath(String libName, String bootPath, Collection<Throwable> errors)

loadFromJar	back to summary
private static void loadFromJar(File tmpDirFile) throws IOException, LinkageError

sizeMismatchError	back to summary
private static SecurityException sizeMismatchError(File dstFile, int sourceSize, int targetSize)

tempLoadError	back to summary
private static UnsatisfiedLinkError tempLoadError(UnsatisfiedLinkError ule)

tempReadonlyError	back to summary
private static IOException tempReadonlyError(IOException ioe)

unpackLibrary	back to summary
private static void unpackLibrary(File dstFile, InputStream sourceIS) throws IOException

verifyExistingLibrary	back to summary
private static void verifyExistingLibrary(File dstFile, InputStream sourceIS) throws IOException

com.kenai.jffi.internal back to summary

public final Enum StubLoader.CPU

Class Inheritance

extends Enum<StubLoader.CPU>

java.lang.Object
java.lang.Enum
com.kenai.jffi.internal.StubLoader.CPU

The common names of cpu architectures

Note

The names of the enum values are used in other parts of the code to determine where to find the native stub library. Do not rename.

Field Summary

Modifier and Type	Field and Description
public static final StubLoader.CPU	AARCH64 AArch64
public static final StubLoader.CPU	ARM ARM
public static final StubLoader.CPU	I386 Intel ia32
public static final StubLoader.CPU	MIPS64EL MIPS 64-bit little endian
public static final StubLoader.CPU	PPC Power PC 32 bit
public static final StubLoader.CPU	PPC64 Power PC 64 bit
public static final StubLoader.CPU	PPC64LE Power PC 64 bit little endian
public static final StubLoader.CPU	S390X IBM zSeries S/390 64 bit
public static final StubLoader.CPU	SPARC Sun sparc 32 bit
public static final StubLoader.CPU	SPARCV9 Sun sparc 64 bit
public static final StubLoader.CPU	UNKNOWN Unknown CPU
public static final StubLoader.CPU	X86_64 AMD 64 bit (aka EM64T/X64)

Constructor Summary

Access	Constructor and Description
private	CPU()

Method Summary

Modifier and Type	Method and Description
public String	toString() Overrides java.lang.Enum.toString. Returns the name of this enum constant, as contained in the declaration.
public static StubLoader.CPU	valueOf(String name)
public static StubLoader.CPU[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal valueOf

Field Detail

AARCH64	back to summary
public static final StubLoader.CPU AARCH64 AArch64

ARM	back to summary
public static final StubLoader.CPU ARM ARM

I386	back to summary
public static final StubLoader.CPU I386 Intel ia32

MIPS64EL	back to summary
public static final StubLoader.CPU MIPS64EL MIPS 64-bit little endian

PPC	back to summary
public static final StubLoader.CPU PPC Power PC 32 bit

PPC64	back to summary
public static final StubLoader.CPU PPC64 Power PC 64 bit

PPC64LE	back to summary
public static final StubLoader.CPU PPC64LE Power PC 64 bit little endian

S390X	back to summary
public static final StubLoader.CPU S390X IBM zSeries S/390 64 bit

SPARC	back to summary
public static final StubLoader.CPU SPARC Sun sparc 32 bit

SPARCV9	back to summary
public static final StubLoader.CPU SPARCV9 Sun sparc 64 bit

UNKNOWN	back to summary
public static final StubLoader.CPU UNKNOWN Unknown CPU

X86_64	back to summary
public static final StubLoader.CPU X86_64 AMD 64 bit (aka EM64T/X64)

Constructor Detail

CPU	back to summary
private CPU()

Method Detail

toString

back to summary

public String toString()

Overrides java.lang.Enum.toString.

Doc from java.lang.Enum.toString.

Returns the name of this enum constant, as contained in the declaration. This method may be overridden, though it typically isn't necessary or desirable. An enum class should override this method when a more "programmer-friendly" string form exists.

Returns:String

the name of this enum constant

Annotations

@Override

valueOf	back to summary
public static StubLoader.CPU valueOf(String name)

values	back to summary
public static StubLoader.CPU[] values()

com.kenai.jffi.internal back to summary

public final Enum StubLoader.OS

Class Inheritance

extends Enum<StubLoader.OS>

java.lang.Object
java.lang.Enum
com.kenai.jffi.internal.StubLoader.OS

Field Summary

Modifier and Type	Field and Description
public static final StubLoader.OS	AIX IBM AIX
public static final StubLoader.OS	DARWIN MacOSX
public static final StubLoader.OS	DRAGONFLY DragonFly
public static final StubLoader.OS	FREEBSD FreeBSD
public static final StubLoader.OS	IBMI IBM i
public static final StubLoader.OS	LINUX Linux
public static final StubLoader.OS	NETBSD NetBSD
public static final StubLoader.OS	OPENBSD OpenBSD
public static final StubLoader.OS	SOLARIS Solaris (and OpenSolaris)
public static final StubLoader.OS	UNKNOWN No idea what the operating system is
public static final StubLoader.OS	WINDOWS The evil borg operating system
public static final StubLoader.OS	ZLINUX IBM zOS

Constructor Summary

Access	Constructor and Description
private	OS()

Method Summary

Modifier and Type	Method and Description
public String	toString() Overrides java.lang.Enum.toString. Returns the name of this enum constant, as contained in the declaration.
public static StubLoader.OS	valueOf(String name)
public static StubLoader.OS[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal valueOf

Field Detail

AIX	back to summary
public static final StubLoader.OS AIX IBM AIX

DARWIN	back to summary
public static final StubLoader.OS DARWIN MacOSX

DRAGONFLY	back to summary
public static final StubLoader.OS DRAGONFLY DragonFly

FREEBSD	back to summary
public static final StubLoader.OS FREEBSD FreeBSD

IBMI	back to summary
public static final StubLoader.OS IBMI IBM i

LINUX	back to summary
public static final StubLoader.OS LINUX Linux

NETBSD	back to summary
public static final StubLoader.OS NETBSD NetBSD

OPENBSD	back to summary
public static final StubLoader.OS OPENBSD OpenBSD

SOLARIS	back to summary
public static final StubLoader.OS SOLARIS Solaris (and OpenSolaris)

UNKNOWN	back to summary
public static final StubLoader.OS UNKNOWN No idea what the operating system is

WINDOWS	back to summary
public static final StubLoader.OS WINDOWS The evil borg operating system

ZLINUX	back to summary
public static final StubLoader.OS ZLINUX IBM zOS

Constructor Detail

OS	back to summary
private OS()

Method Detail

toString

back to summary

public String toString()

Overrides java.lang.Enum.toString.

Doc from java.lang.Enum.toString.

Returns:String

the name of this enum constant

Annotations

@Override

valueOf	back to summary
public static StubLoader.OS valueOf(String name)

values	back to summary
public static StubLoader.OS[] values()

public Class StubLoader

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Enum StubLoader.CPU

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public final Enum StubLoader.OS

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail