com.sun.jna
Interface FunctionMapper
public
interface
FunctionMapper
Provides mapping of Java method names to native function names.
An instance of this interface may be provided to
Native as an entry in
the options map with key
OPTION_FUNCTION_MAPPER.
There are several circumstances where this option might prove useful.
- C preprocessor macros are used to allow C code to refer to a library
function by a different name
- Generated linker symbols are different than those used in C code.
Windows
stdcall
functions, for instance, are exported with a
special suffix that describes the stack size of the function arguments
(see StdCallFunctionMapper).
- The naming of the C library methods conflicts horribly with your
Java coding standards, or are otherwise hard to follow. It's generally
better to keep the original function names in this case, to avoid confusion
about what's actually being called, but the option is available.
See Also: OPTION_FUNCTION_MAPPER
public String getFunctionName(
NativeLibrary library, Method method)
Copyright © 2007-2009 Timothy Wall. All Rights Reserved.