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Analysis of the---JNI invocation mechanism of Android kernel anatomy series

Source: Internet
Author: User
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Why do I need JNI?

Android this huge system from bottom to top consists of the Linux kernel, C + + libraries, Java application framework, Java applications. This involves a question of how the C + + libraries intersect with Java applications, or can call each other, to solve this problem, we need JNI debut.


Analysis of JNI invocation mechanism

Jni--java native Interface, translated into Chinese is a Java local interface, the so-called "local" refers to the C/D + + library layer C/C + + language (hereinafter collectively referred to as C.).

Analysis of the---JNI invocation mechanism of Android kernel anatomy series

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