JNAerator | JNAerator : native bindings generator for JNA / BridJ / | Game Engine library

by nativelibs4java Java Version: jnaerator-0.12 License: No License

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | JNAerator Summary

JNAerator is a Java library typically used in Gaming, Game Engine, Nodejs applications. JNAerator has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

JNAerator generates complete native bindings for C, C++ and Objective-C libraries, targetting BridJ, JNA or node.js runtimes. A comprehensive documentation is available on its Wiki. It was previously hosted on ochafik/nativelibs4java.

Support

Quality

Security

License

Reuse

Support

JNAerator has a low active ecosystem.

It has 473 star(s) with 100 fork(s). There are 28 watchers for this library.

It had no major release in the last 6 months.

There are 116 open issues and 3 have been closed. On average issues are closed in 24 days. There are 13 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of JNAerator is jnaerator-0.12

Quality

JNAerator has 0 bugs and 0 code smells.

Security

JNAerator has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

JNAerator code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

JNAerator does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

JNAerator releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

JNAerator saves you 21291 person hours of effort in developing the same functionality from scratch.

It has 41822 lines of code, 2962 functions and 287 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed JNAerator and discovered the below as its top functions. This is intended to give you an instant insight into JNAerator implemented functionality, and help decide if they suit your requirements.

Marks all tokens within a line
Adds a token to the list of tokens
Checks if a segment is equal to the specified char array
Lookup a key
Adds a new token to the current line
Handle keyword
Creates a readin string
Converts the given function to the given function
Convert an element to java
Gets the keywords
Marks tokens inside a line
Generate the libraries
Visits a function
Returns the keywords
Translate a function
Converts the globals for the local variables declared in the current context
Marks the given token as token
Generate code for libraries
Convert a struct to a struct
Marks all tokens in a line
Generates a Cpp method
Marks all tokens inside a line
Marks all tokens of a given line
Add implicit Macros
Visit a TaggedTypeRef
Marks all tokens inside the given line

Get all kandi verified functions for this library.

JNAerator Key Features

No Key Features are available at this moment for JNAerator.

JNAerator Examples and Code Snippets

No Code Snippets are available at this moment for JNAerator.

Community Discussions

Trending Discussions on JNAerator

Unable to pass a structure with single byte array field to native code via JNA

JNA - How to turn `char ***devices` PointerByReferences to `char **devices` PointerByReference

ExceptionInInitializerError: code size limit exceeded when loading a DLL in JNA

QUESTION

Unable to pass a structure with single byte array field to native code via JNA

Asked 2021-Jul-10 at 15:48

I am successfully able to get this structure with a single byte array field as output as part of another bigger structure. However, when I pass this same structure as an input argument, the native code is unable to decipher the data in the byte array. I have verified that the native code is able to successfully handle the call on direct invocation without JNA in the picture. I need to know, what is the problem with the structure definition in Java which could be causing this problem.

Details I am using a third party library which has the following C structure for a GUID:

...

ANSWER

Answered 2021-Jul-10 at 15:48

I originally answered suggesting you needed to allocate memory for the structure pointed to by the PointerByReference. That turned out to be the wrong suggestion, because, as you later indicated, the API told you it would allocate its own memory and return a pointer to it.

As you've observed, you hit an unusual situation where a C library expects a struct to be passed by value. The key clue is in this method signature:

Source https://stackoverflow.com/questions/68303418

QUESTION

JNA - How to turn `char ***devices` PointerByReferences to `char **devices` PointerByReference

Asked 2021-Jun-06 at 04:16

Here is the c header file:

...

ANSWER

Answered 2021-Jun-05 at 23:39

A PointerByReference is just a pointer (to a pointer). And the two C functions being mapped simply have an extra level of indirection.

Consider this function definition:

Source https://stackoverflow.com/questions/67852323

QUESTION

ExceptionInInitializerError: code size limit exceeded when loading a DLL in JNA

Asked 2020-Jul-08 at 06:25

I am trying to load a "nicaiu.dll" in JAVA to acquire data using NI-DAQ devices.

I have converted the Native Library "nicaiu.dll" and the C Header "NIDAQmx.h" to a complete native bindings by JNAerator. But when I load the dll, there is a exception:

...

ANSWER

Answered 2020-Jul-08 at 06:09

You are running into a limitation of the ProxyGenerator class used by the reflection API, which keeps track of all the methods (and their arguments) that you are mapping.

It has a max byte size of 65535 when mapping methods and their arguments. Inspecting the source shows a few bytes of overhead plus a few more bytes per method and (probably most limiting) the full byte size of the method arguments.

If you have enough methods in your interface (with enough arguments each) you can easily exceed that limit. A brief search shows the limit exceeded with 1768 and ~2400 methods in two examples, suggesting at least 32 bytes used per method on average. Your API may be different, of course, but the bottom line is: you've mapped too many methods in a single Java class.

Using an automatic generator like JNAerator likely is producing many more methods than you actually need.

If you are only using a few methods from the API, you should attempt to map only those in your interface. If you are using most of them, you should try to split them up into multiple interfaces, grouped in some sensible functional organization.

Source https://stackoverflow.com/questions/62770339

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install JNAerator

You can download it from GitHub.
You can use JNAerator like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the JNAerator component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .