I have been trying to use C# code together with Java code, to provide program analysis of .NET code as part of WALA (https://github.com/wala/WALA). Given the seeming end of work on IKVM, I have been exploring using a small amount of C++ code and JNI to bridge the two systems. I have tried two options:
1) a C++ program that create a Mono VM and a JVM, loading the needed code into both and then calls functions in the them. The Java code contains 'native' methods that call back into C++ and from there to Mono.
2) a Java program that calls C++ using JNI, which creates a Mono VM and calls code in it, passing results (integers and strings) back to Java.
In both cases, I get code that works fine up to a point, and then crashes with what appears to be a segmentation fault in the Mono memory allocator. Depending on what GC I choose, I get slightly different errors.
Does anyone have a recommended recipe for doing what I need?
Thanks,
Julian
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