Package com.jogamp.common.os
Interface DynamicLibraryBundleInfo
public interface DynamicLibraryBundleInfo
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Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionIf aSecurityManageris installed, user needs link permissions for the named libraries.Returns a suitableRunnableExecutorimplementation, which is being used to load thetoolandgluenative libraries.May return the native librariesIf aSecurityManageris installed, user needs link permissions for the named libraries.booleanbooleanIf method returnstrueand if aSecurityManageris installed, user needs link permissions for all libraries, i.e.longtoolGetProcAddress(long toolGetProcAddressHandle, String funcName) May implement the lookup function using the Tools facility.
The actual function pointer is provided to allow proper bootstrapping of the ProcAddressTable, using one of the provided function names bygetToolGetProcAddressFuncNameList().booleanuseToolGetProcAdressFirst(String funcName)
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Field Details
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DEBUG
static final boolean DEBUG
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Method Details
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getToolLibNames
If aSecurityManageris installed, user needs link permissions for the named libraries.- Returns:
- a list of Tool library names or alternative library name lists.
- GL/GLU example Unix: [ [ "libGL.so.1", "libGL.so", "GL" ], [ "libGLU.so", "GLU" ] ]
- GL/GLU example Windows: [ "OpenGL32", "GLU32" ]
- Cg/CgGL example: [ [ "libCg.so", "Cg" ], [ "libCgGL.so", "CgGL" ] ]
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getGlueLibNames
If aSecurityManageris installed, user needs link permissions for the named libraries.- Returns:
- a list of Glue library names.
- GL: [ "nativewindow_x11", "jogl_gl2es12", "jogl_desktop" ]
- NEWT: [ "nativewindow_x11", "newt" ]
- Cg: [ "nativewindow_x11", "jogl_cg" ]
Only the last entry is crucial, ie all other are optional preload dependencies and may generate errors, which are ignored.
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getToolGetProcAddressFuncNameList
May return the native librariesGetProcAddressFunc
names, the first found function is being used.
This could be eg:glXGetProcAddressARB, glXGetProcAddressARB
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If your Tool does not has this facility, just return null.- See Also:
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toolGetProcAddress
May implement the lookup function using the Tools facility.
The actual function pointer is provided to allow proper bootstrapping of the ProcAddressTable, using one of the provided function names bygetToolGetProcAddressFuncNameList(). -
useToolGetProcAdressFirst
- Parameters:
funcName-- Returns:
- true if
toolGetProcAddress(long, String)shall be tried before the system loader for the given function lookup. Otherwise false. Default is true.
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shallLinkGlobal
boolean shallLinkGlobal()- Returns:
- true if the native library symbols shall be made available for symbol resolution of subsequently loaded libraries.
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shallLookupGlobal
boolean shallLookupGlobal()If method returnstrueand if aSecurityManageris installed, user needs link permissions for all libraries, i.e. fornew RuntimePermission("loadLibrary.*");!- Returns:
- true if the dynamic symbol lookup shall happen system wide, over all loaded libraries. Otherwise only the loaded native libraries are used for lookup, which shall be the default.
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getLibLoaderExecutor
RunnableExecutor getLibLoaderExecutor()Returns a suitableRunnableExecutorimplementation, which is being used to load thetoolandgluenative libraries.This allows the generic
DynamicLibraryBundleimplementation to load the native libraries on a designated thread.An implementation may return
DynamicLibraryBundle.getDefaultRunnableExecutor().
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