I want to include a C library in my Java project via JNI. I wrote the necessary JNI wrapper code and I have compiled and tested it in a Linux environment using gcc and make. Now I need to compile this
I\'m developing a Java program that uses some native calls. Do you know an easy way to convert jshort to unsigne开发者_StackOverflow社区d short? Or, can I use as equivalents types?
I\'m getting UnsatisfiedLinkError when invoking C functions from JNI though my setup seems correct. Here\'s what I\'ve done:
I have a C structure. struct data{ double value1[50]; double value2[50]; int count; }; I want to map data from java tothis C structure.How can I do it using JNI?
I\'m doing some bimap manipulation, and my code works well on HVGA devices. However, on WVGA, the JNI crashes with a seg fault.
This question already has answers here: Closed 10 years a开发者_高级运维go. Possible Duplicate: How to access the Java method in a C++ application
What I mean is, if I create a global reference jobject in C++, and then pass that off to some Java code, and delete call DeleteGlobalRef(), is that underlying java object potentially garbage collected
I\'m trying to build a C++ file for using in my Android application over JNI. I\'m building in Windows using Cygwin. I\'m completely new to this and don\'t know what I am doing.
At first, this error looked normal to me, but after trying all known things, I still have no luck running my program. So please let me explain in detail.
I have troubles reading an arraylist from a java class with jni. In the java class the arraylist is defined like this
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