java-native-access/jna

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Java Native Access

Stars: 8.9k
Forks: 1.7k
Open beginner issues: 0
Indexed issues: 98

Dominant language: Java
License: No license data
Last GitHub push: Aug 2, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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98 open issues indexed

Please add Windows 10 Desktop Duplication API support Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#1207 · 4 comments · Opened May 29, 2020
JNA should include std::exception::what() in thrown `java.lang.Error` Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#1192 · 5 comments · Opened May 14, 2020
JNA on IBM ZOS (OS/390) Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#1173 · 4 comments · Opened Mar 19, 2020
JVM crash on touchbar mac (other platforms work fine) Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

java-native-access/jna#1151 · 4 comments · Opened Dec 3, 2019
please include X11KeySymDef.java in maven deployment Open

feature request

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

java-native-access/jna#1120 · Opened Jul 29, 2019
X11: Function `XLowerWindow` is missing Open

feature request

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

java-native-access/jna#1110 · 1 comment · Opened Jun 16, 2019
Cannot pass String as JNI jstring parameter Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1099 · 7 comments · Opened Jun 1, 2019
Native.getComponentID always return 0 on OSX Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#1082 · 6 comments · Opened Apr 9, 2019
win32 platform's EvtSubscribe has a bad signature Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

java-native-access/jna#1059 · 1 comment · Opened Jan 21, 2019
Factor out java.desktop and java.datatransfer module dependencies Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#1031 · 1 comment · 2 reactions · Opened Oct 27, 2018
Support JNI_OnLoad for running static constructors Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#1019 · 5 comments · Opened Oct 3, 2018
Using rpmalloc instead of malloc Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#979 · 4 comments · Opened Jun 26, 2018
Switch from Finalize to Cleaners Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#978 · 5 comments · Opened Jun 26, 2018
Linux-mips 32 bits Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 20/100

java-native-access/jna#946 · 7 comments · Opened Mar 26, 2018
jna-platform Kernel32 doesn't has the 'VirtualProtectEx' method Open

feature request

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

java-native-access/jna#870 · 1 comment · Opened Nov 1, 2017
Incorrect maximum alignment for linux-x86_64 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#860 · 4 comments · Opened Sep 14, 2017
Add support for cross-platform process tagging to identify stray processes Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#820 · 2 comments · Opened May 28, 2017
Add support for EXCEPTION_FLT_DIVIDE_BY_ZERO Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#818 · 9 comments · Opened May 26, 2017
autoRead() and autoWrite() object allocation Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#778 · 3 comments · Opened Mar 16, 2017
Support for Toast notifications (windows platform) Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#742 · 5 comments · 2 reactions · Opened Dec 8, 2016
Getting the window handle of a JavaFX window Open

feature request

Difficulty 3/5 1-2 days Newbie friendliness 35/100

java-native-access/jna#706 · 5 comments · Opened Sep 20, 2016
Optimize GC behaviour Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#694 · 7 comments · 1 reaction · Opened Aug 27, 2016
Shade/Relocation support Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 48/100

java-native-access/jna#679 · 5 comments · Opened Jul 12, 2016
Java sporadic crashes occur in Tomcat when Native.loadLibrary("c") function gets called from war file Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#678 · 2 comments · Opened Jul 8, 2016
documentation ambiguous about callbacks returning String Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

java-native-access/jna#671 · 3 comments · Opened Jun 16, 2016
Confusing error message when secondary .so file not loaded Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

java-native-access/jna#655 · 5 comments · Opened May 13, 2016
How to get JNA working with JavaME Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#650 · 2 comments · Opened May 2, 2016
Add support for credentials reading in advapi32 Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 42/100

java-native-access/jna#627 · 1 comment · Opened Apr 2, 2016
Pin to taskbar Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

java-native-access/jna#587 · 4 comments · Opened Jan 29, 2016
Callback on a CLang code block? Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#571 · 7 comments · 1 reaction · Opened Dec 31, 2015
Add DEVMODE structure Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#570 · 8 comments · Opened Dec 22, 2015
Direct Mapping Support For Arrays (Pointers, Structures, NativeMapped, etc) Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 15/100

java-native-access/jna#561 · 3 comments · 1 reaction · Opened Dec 11, 2015
Loading of libs from subdirectories of the search path Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#551 · 3 comments · Opened Dec 4, 2015
API to restore files from recycle bin Open

feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#525 · 2 comments · Opened Oct 24, 2015
Debug logging Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

java-native-access/jna#502 · 3 comments · Opened Sep 15, 2015
coffeecatch support (turning C crashes into Java exceptions) Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#470 · 10 comments · Opened Jul 22, 2015
Support bit fields in structs Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

java-native-access/jna#423 · 4 comments · Opened Apr 17, 2015
Is it possible to link a static library to Java through JNA? Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 20/100

java-native-access/jna#387 · 5 comments · Opened Jan 14, 2015
Add Java-Objective-C-Bridge to JNA core. Open

feature request

Difficulty 5/5 Over a week Newbie friendliness 20/100

java-native-access/jna#370 · 4 comments · Opened Sep 29, 2014
cannot compile the sapi bindings Open

bug?

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#336 · 2 comments · Opened Jun 9, 2014
Callback shouldn't be direct when CallbackProxy is used Open

bug? needs work

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

java-native-access/jna#315 · 2 comments · Opened Apr 4, 2014
Performance Issue with Union Open

bug? needs work

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#294 · 5 comments · Opened Nov 28, 2013
Inconsistent library suffix on Windows when loading lib from the classpath Open

bug?

Difficulty 3/5 1-2 days Newbie friendliness 35/100

java-native-access/jna#275 · 1 comment · Opened Oct 3, 2013
libjnidispatch.so exports libffi symbols but shouldn't Open

bug?

Difficulty 4/5 3-5 days Newbie friendliness 45/100

java-native-access/jna#262 · 1 comment · Opened Aug 25, 2013
Support for dynamic structures Open

needs info

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#255 · 3 comments · Opened Aug 1, 2013
IBM J9 crashes with Direct usage Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

java-native-access/jna#244 · Opened Jun 15, 2013
Problem running in user account when username contains utf characters Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

java-native-access/jna#238 · 7 comments · Opened May 30, 2013
Error 126 from RegisterServiceCtrlHandlerEx Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

java-native-access/jna#62 · 8 comments · Opened Mar 17, 2012

java-native-access/jna

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