> Maybe libffi does not support Pascal, or Pascal does not correctly > implements "cdecl". Because even if you use the "cdecl" keyword, > apparently LIBVERSION expects one argument, whereas logically > it should > take no arguments, and returns a pointer to the returned structure. > > Here is what I suggest: > > 1) Search the FreePascal documentation to know how exactly > arguments are passed to functions, and how "cdecl" is implemented. > > 2) Check that the way you declare your function ensures that > LIBVersion returns a pointer to the structure, or not a copy of > the structure - This is what the argument name "result" tells us. > > 3) If you can't return a pointer, transform the declaration of the > extern function in Gambas, so that the function takes one > argument which is a structure matching the Pascal structure.
Thanks for your suggestions, appreciated! /CJ ------------------------------------------------------------------------------ _______________________________________________ Gambas-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gambas-user
