Is there an alternative to JNI on MacOS?

Davanum Srinivas

If you want to call Mac OS C code from your Java code, there are currently two mechanisms for doing so: JDirect2 and the Java Native Interface (JNI). Each has advantages and disadvantages. Generally you would want to use JNI if:

  • You are writing your Java code and C code concurrently
  • You want your code to be cross-platform
  • You need to access full Java functionality from your C code (for example, if you need to manipulate Java objects in C)

JDirect is useful if:

  • You want to call older C functions from Java, or code whose source you cannot change (for example, legacy code or system software functions).
  • You do not want the overhead of writing C glue code to establish a JNI environment and translating parameters for native calls

More information can be found at: http://developer.apple.com/technotes/tn/tn2002.html

Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

About | Sitemap | Contact