zbar in c# by using libzbar.dll or libzbar.a

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Hi ,
I want to use the zbar for barcode reading in IOS primarily. This may be cross platformed to windows too. I downloaded the libzbar.dll and tried to Pinvoke the methods which I listed via dumpbin /export.

I am getting a Pinvoke stack imbalance exception (?).
The questions are

1) How to avoid the stack imbalance? ie how to find the parameters for methods in the dll?

2) Is it ok to use *.dll file when I build for IOS or Can I do that at all?

Other than that any info on using a libzbar.a for cross platform development is appreciated.

Thanks

Posted 13-Nov-12 20:48pm

KingsKnight

Updated 27-Mar-16 17:05pm

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Richard MacCutchan 14-Nov-12 3:30am

Go back to where you got the library and check the documentation.

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horngsh168 · Answer 1 · 2016-03-27T17:05:00

Solution 1

C#

In your PInvoke DllImport attribute, please change the CallingConvention to Cdecl or StdCall, this will solve your problem.

Hope it helps.

Posted 27-Mar-16 17:05pm

horngsh168