com.jogamp.common.os
Class DynamicLibraryBundle

java.lang.Object
  com.jogamp.common.os.DynamicLibraryBundle

All Implemented Interfaces:

DynamicLookupHelper

public class DynamicLibraryBundle
extends Object
implements DynamicLookupHelper

Provides bundling of:

• The to-be-glued native library, eg OpenGL32.dll. From hereon this is referred as the Tool.
• The JNI glue-code native library, eg jogl_desktop.dll. From heron this is referred as the Glue

An instance provides a complete DynamicLookupHelper to reset the ProcAddressTable.
At construction, it:

• loads the Tool native library via NativeLibrary's open method
• loads the Glue native library
• resolves the Tool's GetProcAddress. (optional)

Field Summary

protected static boolean	DEBUG
protected static boolean	DEBUG_LOOKUP
protected List<NativeLibrary>	nativeLibraries

Constructor Summary

DynamicLibraryBundle(DynamicLibraryBundleInfo info)

Method Summary

long	dynamicLookupFunction(String funcName) Try to fetch the function pointer for function 'funcName'.
DynamicLibraryBundleInfo	getBundleInfo()
int	getGlueLibLoadedNumber()
int	getGlueLibNumber()
protected long	getToolGetProcAddressHandle()
int	getToolLibLoadedNumber()
int	getToolLibNumber()
boolean	isGlueLibComplete()
boolean	isGlueLibLoaded(int i)
boolean	isLibComplete()
boolean	isToolLibComplete()
boolean	isToolLibLoaded()
boolean	isToolLibLoaded(int i)
protected NativeLibrary	loadFirstAvailable(List<String> libNames, ClassLoader loader, boolean global)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEBUG

protected static final boolean DEBUG

DEBUG_LOOKUP

protected static final boolean DEBUG_LOOKUP

nativeLibraries

protected List<NativeLibrary> nativeLibraries

Constructor Detail

DynamicLibraryBundle

public DynamicLibraryBundle(DynamicLibraryBundleInfo info)

Method Detail

isLibComplete

public final boolean isLibComplete()

getToolLibNumber

public final int getToolLibNumber()

getToolLibLoadedNumber

public final int getToolLibLoadedNumber()

isToolLibComplete

public final boolean isToolLibComplete()

Returns:

true if all tool libraries are loaded, otherwise false.

See Also:

DynamicLibraryBundleInfo.getToolLibNames()

isToolLibLoaded

public final boolean isToolLibLoaded()

isToolLibLoaded

public final boolean isToolLibLoaded(int i)

getGlueLibNumber

public final int getGlueLibNumber()

getGlueLibLoadedNumber

public final int getGlueLibLoadedNumber()

isGlueLibComplete

public final boolean isGlueLibComplete()

Returns:

true if the last entry has been loaded, while ignoring the preload dependencies. Otherwise false.

See Also:

DynamicLibraryBundleInfo.getGlueLibNames()

isGlueLibLoaded

public final boolean isGlueLibLoaded(int i)

getBundleInfo

public final DynamicLibraryBundleInfo getBundleInfo()

getToolGetProcAddressHandle

protected long getToolGetProcAddressHandle()

loadFirstAvailable

protected NativeLibrary loadFirstAvailable(List<String> libNames,
                                           ClassLoader loader,
                                           boolean global)

dynamicLookupFunction

public long dynamicLookupFunction(String funcName)

Description copied from interface: DynamicLookupHelper

Try to fetch the function pointer for function 'funcName'.

Specified by:

dynamicLookupFunction in interface DynamicLookupHelper