JNI打通java和c

Posted 2020-10-05 懒企鹅

1、JNI简介

The Java Native Interface (JNI) is a programming framework that enables Java code running in a Java Virtual Machine (JVM) to call and be called by^[1] native applications (programs specific to a hardware and operating system platform) and libraries written in other languages such as C, C++ and assembly.

　　　--引用于wiki

官方文档：

https://docs.oracle.com/javase/8/docs/technotes/guides/jni/spec/jniTOC.html

 

２、Java调用C

　　2.1、java类文件中定义本地方法，其他方法调用此本地方法

 

　　2.2、编写本地方法的实现

　　

　　2.3、调用非JNI规范的C方法

 

 

３、C调用Java