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* Buffers.copyNativeToDirectByteBuffer(): Remove unused varSven Gothel2023-06-161-1/+0
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* GlueGen Struct [1]: Enhance com.jogamp.common.nio.* to serve a most ↵Sven Gothel2023-06-161-125/+543
| | | | | | | | | | | | | | | | | | | | | | | | | | | native-free-code Struct-Code generation Recfactored all NIO buffer utils to Buffers, i.e. buffer <-> address, memcpy, strnlen, etc Buffers: - Added copyNativeToDirectByteBuffer(..), allowing to copy a native memory slice into a direct buffer. - Added typeNameToBufferClass(String) and sizeOfBufferElem(Class<? extends Buffer>) - Completed slize2<Type>(..) buffer-mapping methods - Exposure of safe getDirectByteBuffer(..) w/ null-check (package private) Added NativeBuffer.storeDirectAddress(..), allowing to write the array address into a native buffer (struct, etc), allowing to referencing the ElementBuffer (linear array of elements) and PointerBuffer (array of pointer). Hint: This can be read via PointerBuffer.wrap(..).get(0) Added ElementBuffer (a NativeBuffer) mapping an array of elements, completing native abstraction next to PointerBuffer (array of pointer). ElementBuffer can dereference an existing element-array by native address via ElementBuffer.derefPointer(..). Views of its content can be directly accessed via ElementBuffer.slice(..). +++ These utilities and buffer abstractions will allow to reuse code and simplify the GlueGen struct get/set implementations and help to reduce native code injection.
* Buffers: Add put[34][bsifd](..) and array-put variants for ↵Sven Gothel2023-03-061-1/+468
| | | | | | flexibility/performance. Notable: The array-put is slower than small range single-puts, e.g. put3i(..).
* Replace AccessController.doPrivileged() w/ SecurityUtil.doPrivileged()Sven Gothel2023-01-141-2/+2
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* Bug 1363: Java 11: Extract and extend sun.misc.Unsafe functionality to ↵java11iosSven Gothel2019-09-041-28/+12
| | | | | | | | | | | | | | | UnsafeUtil UnsafeUtil centralizes the workarounds (hack) of certain Java>=9 modularization encapsulation pitfalls, where no exports have been defined. The last resort. 1) Buffers utilizes UnsafeUtil for Java>=9 invokeCleaner. 2) To gain access for certain methods + fields w/o 'illegal access warnings', we have to temporarily disable the IllegalAccessLogger. Hence we provide a method 'T doWithoutIllegalAccessLogger(..<T> action)' for our essential module access under Java >= 9.
* Bug 1363: Java 11: Resolve Buffers.Cleaner implementationSven Gothel2019-08-191-8/+46
| | | | | | | | | | | As of Java9, sun.misc.Cleaner has moved to jdk.internal.ref.Cleaner. However, access has been made (under the table) via sun.misc.Unsafe, which we are using for now as we cannot set the jdk.internal.ref.Cleaner method accessible. In this regard, we had to change our Cleaner.clean(..) method using a ByteBuffer instead of a Buffer object paramter. All tests have passed, no more illegal access case running on Java11 has been exposed.
* Factor out Cleaner access for general use (Cleaning up NIO DirectBuffer)Sven Gothel2017-02-221-0/+71
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* Minor Cleanup: Buffers: Remove !JAVA_6 branch; NativeLibrary: Reuse isOSX ↵Sven Gothel2015-02-011-27/+13
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* Code Clean-Up based on our Recommended Settings (jogamp-scripting ↵Sven Gothel2014-07-031-80/+80
| | | | | | | | | | | | | | | c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) Code Clean-Up based on our Recommended Settings (jogamp-scripting c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) - Change non static accesses to static members using declaring type - Change indirect accesses to static members to direct accesses (accesses through subtypes) - Add final modifier to private fields - Add final modifier to method parameters - Add final modifier to local variables - Remove unnecessary casts - Remove unnecessary '$NON-NLS$' tags - Remove trailing white spaces on all lines
* Buffers: Split slice2Float(..) into dedicated methods for FloatBuffer and ↵Sven Gothel2014-06-271-32/+53
| | | | float[] backing-array - refine API doc w/ backing-array semantics
* gluegen: remove trailing whitespaceHarvey Harrison2013-10-171-78/+78
| | | | Signed-off-by: Harvey Harrison <[email protected]>
* Buffers.java - spellingMatthew Gibson2013-08-261-12/+12
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* Buffers: getRemainingBytes(Object) -> remainingBytes(Object); ↵Sven Gothel2013-04-291-60/+60
| | | | | | | | | | | | sizeOfBufferElem(Buffer) -> sizeOfBufferElem(Object) to include NativeBuffer<?> Misc: - Add remainingElem(Object buffer). - Removed 'sizeOfBufferType(Class<?> bufferType)', since we don't use such calling convention w/ class type Note: remainingBytes(..) exist to allow using only one branch traversal to return the remaining size in bytes instead of 2, remaining(obj) and sizeOfBufferElem(obj). Note: The methods can take NativeBuffer<?> as an argument.
* Buffers: Add 'sizeOfBufferType(Class<?> bufferType)'Sven Gothel2013-04-271-1/+24
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* Buffers: Expose 'getRemainingBytes(Object buffer)'Sven Gothel2013-04-271-6/+30
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* gluegen: remove executable bit from java and c source filesHarvey Harrison2013-04-091-0/+0
| | | | Signed-off-by: Harvey Harrison <[email protected]>
* Modified Java 1.5 Buffers patch 2b7d1b1d25cb2cd73311ec9159b465f0391bf5e0 - ↵Sven Gothel2013-01-191-19/+27
| | | | | | | | | | | | | | May break GCJ/ECJ .. needs to be revised. - Adding JAVA_6 in PlatformPropsImpl - Buffers.isDirect() chooses fast-path iff JAVA_6, otherwise using reflection (GCJ/ECJ) - Adding JAVA_6 info in VersionUtil - API doc: Refine JAVA_SE and JAVA_6 spec. TODO: In case GCJ etc is unable to compile the JAVA_6 code even though it uses a static condition (probably not), We have to wrap isStatic in an own class, one for JAVA_6 and one for <= 1.5. This will be a good exercise for further issues we may have w/ Java <= 1.5.
* Merge remote-tracking branch 'xranby/gcj-gij'Sven Gothel2013-01-181-3/+17
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| * Buffer.isDirect() operation is undefined w/ Eclipse ecj and GCJ gij JRE.Xerxes Rånby2013-01-181-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix for the runtime error using GCJ gij JRE: java.lang.NoSuchMethodError: method java.nio.Buffer.isDirect with signature ()Z was not found. at com.jogamp.common.nio.Buffers.isDirect(Buffers.java:363) Also Eclipse ecj refuses to compile code using java.nio.Buffer.isDirect(). ---------- 1. ERROR ... return ((Buffer) buf).isDirect(); ^^^^^^^^ The method isDirect() is undefined for the type Buffer Signed-off-by: Xerxes Rånby <[email protected]>
* | Buffers: Fix typoSven Gothel2013-01-181-2/+2
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* Fix Buffers.copy<Type>Buffer[asByteBuffer](..): Reset position of the passed ↵Sven Gothel2012-10-181-14/+15
| | | | | | | | | buffer (was missing). This is an API regression as introduced in commit 25cc744f6bd5ca97e0ae58fa7e1c35f7b0f3046d where JOGL's BufferUtil and GlueGen's were merged and API doc elaborated. The latter states the desired fact that the source passed buffer's position shall remain unchanged, however no code was added to take care of this detail.
* Buffers: Add normalized put methods, i.e. incl. value range conversion; New ↵Sven Gothel2012-10-171-2/+108
| | | | util. ValueConv for primitive type value conversion
* Buffers.toString(): Add optional format string for single elementSven Gothel2012-10-101-8/+39
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* Buffers: Add convenient "public static StringBuilder toString(StringBuilder ↵Sven Gothel2012-10-101-1/+63
| | | | | | sb, Buffer buffer)" Sometimes we need to see details of a Buffer w/ it's content, e.g. for debugging purposes.
* Fix NPE in Buffers.slice2Float(), regression of commit ↵Sven Gothel2012-10-091-3/+12
| | | | 86e8c3a8d9f430700e07c485127130da68618e9d
* Buffers.slice2Float(): Reset position and limit of host bufferSven Gothel2012-10-091-22/+25
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* Refine API doc of Buffers, fix API doc Platform.NEWLINE.Sven Gothel2012-10-031-0/+8
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* Buffers: Add generic slice2Float(..) method from JOGL's ProjectFloat/FloatUtilSven Gothel2012-04-091-4/+46
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* Minor edits: Fix API doc / Remove Thread.dumpStack()Sven Gothel2012-03-221-2/+1
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* Fix NIO Buffers<T> .put<Type1>(<Type2>) - Add appropriate source -> ↵Sven Gothel2012-03-051-0/+25
| | | | destination handling (Float/Long/Double/..)
* Add some warning supression tagsSven Gothel2011-10-071-0/+5
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* NativeBuffer/PointerBuffer API/Impl Change (remove explicit backup array, ↵Sven Gothel2011-04-271-12/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alloc referenced data map if used only) This patch doesn't impact GlueGen's code generation, but enhance and fix PointerBuffer usage only. remove explicit backup array As suggested by Michael Bien with a proposed patch, PointerBuffer's backup array is not only redundant in case it's not used, but also erroneous - due to possible sliced buffers. Removes the explicit backup array implementation leaving it up to the user, ie how PointerBuffer is created (alloc/allocDirect) and use the underlying nio's buffer backup array, if available. This also fixes the (never tested) case of indirect w/ backup array usage on 32bit platform size. In this case the array shall be of type int[], holding 32bit pointer - on 64bit long[]. Previous to this patch, it was always long[]. Added more thorough tests of PointerBuffer, notably indirect w/ backup array and native deep copy and filling of a pointer array. alloc referenced data map if used only As suggested by Michael Bien with a proposed patch, the allocation of the dataMap hash map is redundant in case it's not used. The hash map will be initialized lazy, if needed only.
* refactoring in common.nio public api - removed Int64BufferMichael Bien2011-04-261-15/+2
| | | | | | - removed Int64Buffer since it is no longer needed for LongBuffer emulation Signed-off-by: Sven Gothel <[email protected]>
* Fix commentSven Gothel2011-02-221-2/+2
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* - Buffers.slice() should maintain byteorder when sliceing ByteBuffersMichael Bien2011-02-221-31/+9
| | | - simplified isDirect() and getArray()
* Fix: Buffers cstr back to protectedSven Gothel2011-02-131-1/+1
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* Fix: Buffers back to non final ; Added missing JogAmp (c)Sven Gothel2011-02-131-1/+2
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* - generified com.jogamp.common.nio.Buffers.Michael Bien2011-02-131-37/+46
| | | | - class is now final (change it back on demand) - added concurrency warning to slice() method doc
* - removed CDC impl for com.jogamp.common.nioMichael Bien2011-02-091-73/+50
| | | | - generified class hierarchy (casts no longer needed in client code) - @Override where needed and other minor changes
* Buffers float/double conversion: Add arg for given destination buffer; Add ↵Sven Gothel2010-11-191-7/+86
| | | | back conversion; Add unit test for arrays
* added slice utility methods to Buffers + rudimentary test.Michael Bien2010-07-041-10/+48
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* Minor additions to nio/Buffers, util/IntIntHashMap and os/NativeLibrarySven Gothel2010-06-051-0/+8
| | | | | | | | | | | | Buffers add 'float[] getFloatArray(double[])' conversion, ready to replace all JOGL InternalBufferUtil's. NativeLibrary/DynamicLinker add global lookup method allowing Unices and OSX to lookup a symbol globally. However, this is not recommended, due to the lookup costs. Windows is not supported here. Primitive type HashMap's (IntIntHashMap): Added putAll()
* introduced com.jogamp.common.{nio,os} packages and moved some classes.Michael Bien2010-03-311-0/+707
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