Original Working VB_Code Private Declare Function ConnectReader Lib \"rfidhid.dll\" () As Integer Private Declare Function DisconnectReader Lib \"rfidhid.dll\" () As Integer
that is, could a malloc() asking for 5开发者_如何学JAVA mb in the C part fail due to: jvm was run with -Xmx32m and jvm heap is already 30 mb
I\'m using JNA and Java but I think this question affects any native-to-nonnative bridge. I have a Java application which relies on lib1.dylib, and lib1.dylib relies on lib2.dylib.
I\'m trying to get JNAerator to generate some JNA backed Java code from a C shared library and everything is fine except that it failed to generate an unnamed union nested inside a structure.
I\'ve successfully compiled my library on Linux and Mac and used it with Java Native Access. Unfortunately noth开发者_开发技巧ing I do seems to work with Visual Studio\'s compiler and Java Native Acce
I\'ve been going through the dll walkthrough on MSDN and it works fine. I then removed all the C++ style code in the dll and replaced it with the C equivalent, and it still works.
I\'m creating Java Interface with JNA for ZBar(library for bar code reader). In JNA, structures in C are needed to declare. For example::
I am building a small app which will play streaming audio from the internet in java (mainly internet radio stations). I have decided to use the gstreamer-java library for the sound, which uses JNA.
Using JNA, the documentation says: Make your target library available to your Java program. There are two ways to do this: The preferred method is to set the jna.library.path system property to the
ok it is \'easy\' to make jna wrapper solution for mapping exported functions within dll using jna: long f1(int x), just int
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