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QuestionJava C header dll [SOLVED] Pin
Valentinor6-Jun-18 22:06
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GeneralRe: Java C header dll Pin
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GeneralRe: Java C header dll Pin
Valentinor9-Jun-18 10:38
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jschell wrote:
Most people will not go to a site to look at your code.

Yeah, I know, but this time, there was a lot of code to show, so I decided to post it in case someone is interested in.
jschell wrote:
2. The definition must match EXACTLY with the expected classes in the native library. Changes to packages, methods, parameters, access, etc, all require regenerating the api, recompiling and building a new native library.

I thought this is the problem, after all, C source code was the same in both cases, only the header file was different, which was generated based on the class from java.
jschell wrote:
You can achieve the same functionality using an external executable and accessing via any number of methods such as stdin/out, files, sockets or even running it as a true service (http, rest, etc)

This can be a good alternative, tho I would have to make sure that the external executable finished what was supposed to do, before Java continues with the rest of the code.
jschell wrote:
It is possible to validate that a native library loads (1 above) and this should ALWAYS be verified. Methods should be wrapped in a proxy class so that that mismatches (2) can be captured an properly reported as being mismatches.

Yeah, that would be a mistake not to do, and I'm sure quite a few times it is made, being from laziness or a different reason.

Thanks for your response.
QuestionConsole javac -h errors [SOLVED] Pin
Valentinor6-Jun-18 7:23
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Questioncounting hand fingers in an image Pin
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