ucol_openBinary

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

UCollator* ucol_openBinary(
    const BYTE* bin,
    INT length,
    const UCollator* base,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ucol_openBinary(
    bin As IntPtr,   ' BYTE*
    length As Integer,   ' INT
    ByRef base As IntPtr,   ' UCollator*
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' bin : BYTE*
' length : INT
' base : UCollator*
' status : UErrorCode* in/out
Declare PtrSafe Function ucol_openBinary Lib "icuin" ( _
    ByVal bin As LongPtr, _
    ByVal length As Long, _
    ByRef base As LongPtr, _
    ByRef status As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ucol_openBinary = ctypes.cdll.icuin.ucol_openBinary
ucol_openBinary.restype = ctypes.c_void_p
ucol_openBinary.argtypes = [
    ctypes.POINTER(ctypes.c_ubyte),  # bin : BYTE*
    ctypes.c_int,  # length : INT
    ctypes.c_void_p,  # base : UCollator*
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
ucol_openBinary = Fiddle::Function.new(
  lib['ucol_openBinary'],
  [
    Fiddle::TYPE_VOIDP,  # bin : BYTE*
    Fiddle::TYPE_INT,  # length : INT
    Fiddle::TYPE_VOIDP,  # base : UCollator*
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn ucol_openBinary(
        bin: *const u8,  // BYTE*
        length: i32,  // INT
        base: *const isize,  // UCollator*
        status: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ucol_openBinary(IntPtr bin, int length, ref IntPtr base, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_ucol_openBinary' -Namespace Win32 -PassThru
# $api::ucol_openBinary(bin, length, base, status)

#uselib "icuin.dll"
#func global ucol_openBinary "ucol_openBinary" sptr, sptr, sptr, sptr
; ucol_openBinary varptr(bin), length, varptr(base), varptr(status)   ; 戻り値は stat
; bin : BYTE* -> "sptr"
; length : INT -> "sptr"
; base : UCollator* -> "sptr"
; status : UErrorCode* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procucol_openBinary = icuin.NewProc("ucol_openBinary")
)

// bin (BYTE*), length (INT), base (UCollator*), status (UErrorCode* in/out)
r1, _, err := procucol_openBinary.Call(
	uintptr(bin),
	uintptr(length),
	uintptr(base),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UCollator*

function ucol_openBinary(
  bin: Pointer;   // BYTE*
  length: Integer;   // INT
  base: Pointer;   // UCollator*
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'ucol_openBinary';

result := DllCall("icuin\ucol_openBinary"
    , "Ptr", bin   ; BYTE*
    , "Int", length   ; INT
    , "Ptr", base   ; UCollator*
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UCollator*

●ucol_openBinary(bin, length, base, status) = DLL("icuin.dll", "void* ucol_openBinary(void*, int, void*, void*)")
# 呼び出し: ucol_openBinary(bin, length, base, status)
# bin : BYTE* -> "void*"
# length : INT -> "int"
# base : UCollator* -> "void*"
# status : UErrorCode* in/out -> "void*"
# 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。

const std = @import("std");

extern "icuin" fn ucol_openBinary(
    bin: [*c]u8, // BYTE*
    length: i32, // INT
    base: [*c]isize, // UCollator*
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) [*c]isize;

proc ucol_openBinary(
    bin: ptr uint8,  # BYTE*
    length: int32,  # INT
    base: ptr int,  # UCollator*
    status: ptr int32  # UErrorCode* in/out
): ptr int {.importc: "ucol_openBinary", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
ptrdiff_t* ucol_openBinary(
    ubyte* bin,   // BYTE*
    int length,   // INT
    ptrdiff_t* base,   // UCollator*
    int* status   // UErrorCode* in/out
);

ccall((:ucol_openBinary, "icuin.dll"), Ptr{Int},
      (Ptr{UInt8}, Int32, Ptr{Int}, Ptr{Int32}),
      bin, length, base, status)
# bin : BYTE* -> Ptr{UInt8}
# length : INT -> Int32
# base : UCollator* -> Ptr{Int}
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
intptr_t* ucol_openBinary(
    uint8_t* bin,
    int32_t length,
    intptr_t* base,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.ucol_openBinary(bin, length, base, status)
-- bin : BYTE*
-- length : INT
-- base : UCollator*
-- status : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('icuin.dll');
const ucol_openBinary = lib.func('__cdecl', 'ucol_openBinary', 'intptr_t *', ['uint8_t *', 'int32_t', 'intptr_t *', 'int32_t *']);
// ucol_openBinary(bin, length, base, status)
// bin : BYTE* -> 'uint8_t *'
// length : INT -> 'int32_t'
// base : UCollator* -> 'intptr_t *'
// status : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("icuin.dll", {
  ucol_openBinary: { parameters: ["pointer", "i32", "pointer", "pointer"], result: "pointer" },
});
// lib.symbols.ucol_openBinary(bin, length, base, status)
// bin : BYTE* -> "pointer"
// length : INT -> "i32"
// base : UCollator* -> "pointer"
// status : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
intptr_t* ucol_openBinary(
    uint8_t* bin,
    int32_t length,
    intptr_t* base,
    int32_t* status);
C, "icuin.dll");
// $ffi->ucol_openBinary(bin, length, base, status);
// bin : BYTE*
// length : INT
// base : UCollator*
// status : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icuin extends Library {
    Icuin INSTANCE = Native.load("icuin", Icuin.class);
    Pointer ucol_openBinary(
        byte[] bin,   // BYTE*
        int length,   // INT
        LongByReference base,   // UCollator*
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun ucol_openBinary = ucol_openBinary(
    bin : UInt8*,   # BYTE*
    length : Int32,   # INT
    base : LibC::SSizeT*,   # UCollator*
    status : Int32*   # UErrorCode* in/out
  ) : LibC::SSizeT*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ucol_openBinaryNative = Pointer<IntPtr> Function(Pointer<Uint8>, Int32, Pointer<IntPtr>, Pointer<Int32>);
typedef ucol_openBinaryDart = Pointer<IntPtr> Function(Pointer<Uint8>, int, Pointer<IntPtr>, Pointer<Int32>);
final ucol_openBinary = DynamicLibrary.open('icuin.dll')
    .lookupFunction<ucol_openBinaryNative, ucol_openBinaryDart>('ucol_openBinary');
// bin : BYTE* -> Pointer<Uint8>
// length : INT -> Int32
// base : UCollator* -> Pointer<IntPtr>
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ucol_openBinary(
  bin: Pointer;   // BYTE*
  length: Integer;   // INT
  base: Pointer;   // UCollator*
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'ucol_openBinary';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "ucol_openBinary"
  c_ucol_openBinary :: Ptr Word8 -> Int32 -> Ptr CIntPtr -> Ptr Int32 -> IO (Ptr CIntPtr)
-- bin : BYTE* -> Ptr Word8
-- length : INT -> Int32
-- base : UCollator* -> Ptr CIntPtr
-- status : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let ucol_openbinary =
  foreign "ucol_openBinary"
    ((ptr uint8_t) @-> int32_t @-> (ptr intptr_t) @-> (ptr int32_t) @-> returning (ptr intptr_t))
(* bin : BYTE* -> (ptr uint8_t) *)
(* length : INT -> int32_t *)
(* base : UCollator* -> (ptr intptr_t) *)
(* status : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library icuin (t "icuin.dll"))
(cffi:use-foreign-library icuin)

(cffi:defcfun ("ucol_openBinary" ucol-open-binary :convention :cdecl) :pointer
  (bin :pointer)   ; BYTE*
  (length :int32)   ; INT
  (base :pointer)   ; UCollator*
  (status :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ucol_openBinary = Win32::API::More->new('icuin',
    'LPVOID ucol_openBinary(LPVOID bin, int length, LPVOID base, LPVOID status)');
# my $ret = $ucol_openBinary->Call($bin, $length, $base, $status);
# bin : BYTE* -> LPVOID
# length : INT -> int
# base : UCollator* -> LPVOID
# status : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。