com.sun.jna.win32

## Class StdCallFunctionMapper

- java.lang.Object
- - com.sun.jna.win32.StdCallFunctionMapper

- All Implemented Interfaces:
    FunctionMapper

      public class StdCallFunctionMapper
      extends java.lang.Object
      implements FunctionMapper

  Provides mapping from simple method names to w32 stdcall-decorated names where the name suffix is "@" followed by the number of bytes popped by the called function.

  NOTE: if you use custom type mapping for primitive types, you may need to override `getArgumentNativeStackSize(Class)`.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `StdCallFunctionMapper()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected int` | `getArgumentNativeStackSize(java.lang.Class<?> cls)` Override this to handle any custom class mappings.
    `java.lang.String` | `getFunctionName(NativeLibrary library, java.lang.reflect.Method method)` Convert the given Java method into a decorated `stdcall` name, if possible.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### StdCallFunctionMapper

          public StdCallFunctionMapper()

  - ### Method Detail

    - #### getArgumentNativeStackSize

          protected int getArgumentNativeStackSize(java.lang.Class<?> cls)

      Override this to handle any custom class mappings.
      Parameters:
        `cls` - Java class of a parameter
      Returns:
        number of native bytes used for this class on the stack

    - #### getFunctionName

          public java.lang.String getFunctionName(NativeLibrary library,
                                                  java.lang.reflect.Method method)

      Convert the given Java method into a decorated `stdcall` name, if possible.
      Specified by:
        `getFunctionName` in interface `FunctionMapper`
      Parameters:
        `library` - The `NativeLibrary` instance
        `method` - The invoked `Method`
      Returns:
        The decorated name

Copyright © 2007-2018 Timothy Wall. All Rights Reserved.