ubidi_invertMap

// icuuc.dll
#include <windows.h>

void ubidi_invertMap(
    const INT* srcMap,
    INT* destMap,
    INT length
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub ubidi_invertMap(
    ByRef srcMap As Integer,   ' INT*
    ByRef destMap As Integer,   ' INT* in/out
    length As Integer   ' INT
)
End Sub

' srcMap : INT*
' destMap : INT* in/out
' length : INT
Declare PtrSafe Sub ubidi_invertMap Lib "icuuc" ( _
    ByRef srcMap As Long, _
    ByRef destMap As Long, _
    ByVal length As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ubidi_invertMap = ctypes.cdll.icuuc.ubidi_invertMap
ubidi_invertMap.restype = None
ubidi_invertMap.argtypes = [
    ctypes.POINTER(ctypes.c_int),  # srcMap : INT*
    ctypes.POINTER(ctypes.c_int),  # destMap : INT* in/out
    ctypes.c_int,  # length : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
ubidi_invertMap = Fiddle::Function.new(
  lib['ubidi_invertMap'],
  [
    Fiddle::TYPE_VOIDP,  # srcMap : INT*
    Fiddle::TYPE_VOIDP,  # destMap : INT* in/out
    Fiddle::TYPE_INT,  # length : INT
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn ubidi_invertMap(
        srcMap: *const i32,  // INT*
        destMap: *mut i32,  // INT* in/out
        length: i32  // INT
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void ubidi_invertMap(ref int srcMap, ref int destMap, int length);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_ubidi_invertMap' -Namespace Win32 -PassThru
# $api::ubidi_invertMap(srcMap, destMap, length)

#uselib "icuuc.dll"
#func global ubidi_invertMap "ubidi_invertMap" sptr, sptr, sptr
; ubidi_invertMap varptr(srcMap), varptr(destMap), length
; srcMap : INT* -> "sptr"
; destMap : INT* in/out -> "sptr"
; length : INT -> "sptr"

#uselib "icuuc.dll"
#func global ubidi_invertMap "ubidi_invertMap" var, var, int
; ubidi_invertMap srcMap, destMap, length
; srcMap : INT* -> "var"
; destMap : INT* in/out -> "var"
; length : INT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; void ubidi_invertMap(INT* srcMap, INT* destMap, INT length)
#uselib "icuuc.dll"
#func global ubidi_invertMap "ubidi_invertMap" var, var, int
; ubidi_invertMap srcMap, destMap, length
; srcMap : INT* -> "var"
; destMap : INT* in/out -> "var"
; length : INT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procubidi_invertMap = icuuc.NewProc("ubidi_invertMap")
)

// srcMap (INT*), destMap (INT* in/out), length (INT)
r1, _, err := procubidi_invertMap.Call(
	uintptr(srcMap),
	uintptr(destMap),
	uintptr(length),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure ubidi_invertMap(
  srcMap: Pointer;   // INT*
  destMap: Pointer;   // INT* in/out
  length: Integer   // INT
); cdecl;
  external 'icuuc.dll' name 'ubidi_invertMap';

result := DllCall("icuuc\ubidi_invertMap"
    , "Ptr", srcMap   ; INT*
    , "Ptr", destMap   ; INT* in/out
    , "Int", length   ; INT
    , "Cdecl Int")   ; return: void

●ubidi_invertMap(srcMap, destMap, length) = DLL("icuuc.dll", "int ubidi_invertMap(void*, void*, int)")
# 呼び出し: ubidi_invertMap(srcMap, destMap, length)
# srcMap : INT* -> "void*"
# destMap : INT* in/out -> "void*"
# length : INT -> "int"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。