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Tag: native

Decide GNU or MUSL build of linux in Java

I have a Java desktop application which is supposed to run in both GNU Linux distributions (Debian and Ubuntu) and MUSL Linux distributions (Alpine). My application uses a native library also and native library build is different for both type of Linux distributions. I will deliver both with my application in different folders. So at runtime Java program needs to

How to disable notification sound with keeping heads up notification?

I want I’m noob for android. My app displays heads up notification. Now, my app always ringing when it listen notification regardless silent mode ON/OFF. I want to do next things. Disable notification sound with keeping heads up notification in silent mode. Thanks for your help. Problem My app ringing when silent mode. code MainActivity.kt PushNotificationListenerService.kt things I tried Switch

How to call setProcessMitigationPolicy using JNA

I’m trying to convert this piece of C++ code into Java code via JNA: I already have the function SetProcessMitigationPolicy from Kernel32.dll and I’m able to call it, but how to pass such parameters? Can you please provide an example of it? UPDATE: I have tried the following code, but it is still not working. Is the function declaration correct?

What is the difference between Java intrinsic and native methods?

Java intrinsic functions are mentioned in various places (e.g. here). My understanding is that these are methods that handled with special native code. This seems similar to a JNI method which is also a block of native code. What is the difference? Answer The JIT knows about intrinsics, so it can inline the relevant machine instruction into the code it’s

Why am I getting this UnsatisfiedLinkError with native code?

I have a library called and a program with this content: Now when I try to run I get this error: $ /usr/java1.4/bin/java HelloWorld Exception in thread “main” java.lang.UnsatisfiedLinkError: no HelloWorld in java.library.path at java.lang.ClassLoader.loadLibrary( at java.lang.Runtime.loadLibrary0( at java.lang.System.loadLibrary( at HelloWorld.<clinit>( Any tips? Answer @mmyers Thank you for responding. We found out that all we had to