ucsdet_detectAll

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

UCharsetMatch** ucsdet_detectAll(
    UCharsetDetector* ucsd,
    INT* matchesFound,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ucsdet_detectAll(
    ByRef ucsd As IntPtr,   ' UCharsetDetector* in/out
    ByRef matchesFound As Integer,   ' INT* in/out
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' ucsd : UCharsetDetector* in/out
' matchesFound : INT* in/out
' status : UErrorCode* in/out
Declare PtrSafe Function ucsdet_detectAll Lib "icuin" ( _
    ByRef ucsd As LongPtr, _
    ByRef matchesFound As Long, _
    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

ucsdet_detectAll = ctypes.cdll.icuin.ucsdet_detectAll
ucsdet_detectAll.restype = ctypes.c_void_p
ucsdet_detectAll.argtypes = [
    ctypes.c_void_p,  # ucsd : UCharsetDetector* in/out
    ctypes.POINTER(ctypes.c_int),  # matchesFound : INT* in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
ucsdet_detectAll = Fiddle::Function.new(
  lib['ucsdet_detectAll'],
  [
    Fiddle::TYPE_VOIDP,  # ucsd : UCharsetDetector* in/out
    Fiddle::TYPE_VOIDP,  # matchesFound : INT* in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn ucsdet_detectAll(
        ucsd: *mut isize,  // UCharsetDetector* in/out
        matchesFound: *mut i32,  // INT* in/out
        status: *mut i32  // UErrorCode* in/out
    ) -> *mut *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "icuin.dll"
#func global ucsdet_detectAll "ucsdet_detectAll" sptr, sptr, sptr
; ucsdet_detectAll varptr(ucsd), varptr(matchesFound), varptr(status)   ; 戻り値は stat
; ucsd : UCharsetDetector* in/out -> "sptr"
; matchesFound : INT* in/out -> "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")
	procucsdet_detectAll = icuin.NewProc("ucsdet_detectAll")
)

// ucsd (UCharsetDetector* in/out), matchesFound (INT* in/out), status (UErrorCode* in/out)
r1, _, err := procucsdet_detectAll.Call(
	uintptr(ucsd),
	uintptr(matchesFound),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UCharsetMatch**

function ucsdet_detectAll(
  ucsd: Pointer;   // UCharsetDetector* in/out
  matchesFound: Pointer;   // INT* in/out
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'ucsdet_detectAll';

result := DllCall("icuin\ucsdet_detectAll"
    , "Ptr", ucsd   ; UCharsetDetector* in/out
    , "Ptr", matchesFound   ; INT* in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UCharsetMatch**

●ucsdet_detectAll(ucsd, matchesFound, status) = DLL("icuin.dll", "void* ucsdet_detectAll(void*, void*, void*)")
# 呼び出し: ucsdet_detectAll(ucsd, matchesFound, status)
# ucsd : UCharsetDetector* in/out -> "void*"
# matchesFound : INT* in/out -> "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 ucsdet_detectAll(
    ucsd: [*c]isize, // UCharsetDetector* in/out
    matchesFound: [*c]i32, // INT* in/out
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) [*c][*c]isize;

proc ucsdet_detectAll(
    ucsd: ptr int,  # UCharsetDetector* in/out
    matchesFound: ptr int32,  # INT* in/out
    status: ptr int32  # UErrorCode* in/out
): ptr int {.importc: "ucsdet_detectAll", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
ptrdiff_t** ucsdet_detectAll(
    ptrdiff_t* ucsd,   // UCharsetDetector* in/out
    int* matchesFound,   // INT* in/out
    int* status   // UErrorCode* in/out
);

ccall((:ucsdet_detectAll, "icuin.dll"), Ptr{Int},
      (Ptr{Int}, Ptr{Int32}, Ptr{Int32}),
      ucsd, matchesFound, status)
# ucsd : UCharsetDetector* in/out -> Ptr{Int}
# matchesFound : INT* in/out -> Ptr{Int32}
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
intptr_t** ucsdet_detectAll(
    intptr_t* ucsd,
    int32_t* matchesFound,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.ucsdet_detectAll(ucsd, matchesFound, status)
-- ucsd : UCharsetDetector* in/out
-- matchesFound : INT* in/out
-- 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 ucsdet_detectAll = lib.func('__cdecl', 'ucsdet_detectAll', 'intptr_t *', ['intptr_t *', 'int32_t *', 'int32_t *']);
// ucsdet_detectAll(ucsd, matchesFound, status)
// ucsd : UCharsetDetector* in/out -> 'intptr_t *'
// matchesFound : INT* in/out -> 'int32_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", {
  ucsdet_detectAll: { parameters: ["pointer", "pointer", "pointer"], result: "pointer" },
});
// lib.symbols.ucsdet_detectAll(ucsd, matchesFound, status)
// ucsd : UCharsetDetector* in/out -> "pointer"
// matchesFound : INT* in/out -> "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** ucsdet_detectAll(
    intptr_t* ucsd,
    int32_t* matchesFound,
    int32_t* status);
C, "icuin.dll");
// $ffi->ucsdet_detectAll(ucsd, matchesFound, status);
// ucsd : UCharsetDetector* in/out
// matchesFound : INT* in/out
// 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 ucsdet_detectAll(
        LongByReference ucsd,   // UCharsetDetector* in/out
        IntByReference matchesFound,   // INT* in/out
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun ucsdet_detectAll = ucsdet_detectAll(
    ucsd : LibC::SSizeT*,   # UCharsetDetector* in/out
    matchesFound : Int32*,   # INT* in/out
    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 ucsdet_detectAllNative = Pointer<IntPtr> Function(Pointer<IntPtr>, Pointer<Int32>, Pointer<Int32>);
typedef ucsdet_detectAllDart = Pointer<IntPtr> Function(Pointer<IntPtr>, Pointer<Int32>, Pointer<Int32>);
final ucsdet_detectAll = DynamicLibrary.open('icuin.dll')
    .lookupFunction<ucsdet_detectAllNative, ucsdet_detectAllDart>('ucsdet_detectAll');
// ucsd : UCharsetDetector* in/out -> Pointer<IntPtr>
// matchesFound : INT* in/out -> Pointer<Int32>
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ucsdet_detectAll(
  ucsd: Pointer;   // UCharsetDetector* in/out
  matchesFound: Pointer;   // INT* in/out
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'ucsdet_detectAll';

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

foreign import ccall safe "ucsdet_detectAll"
  c_ucsdet_detectAll :: Ptr CIntPtr -> Ptr Int32 -> Ptr Int32 -> IO (Ptr CIntPtr)
-- ucsd : UCharsetDetector* in/out -> Ptr CIntPtr
-- matchesFound : INT* in/out -> Ptr Int32
-- 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 ucsdet_detectall =
  foreign "ucsdet_detectAll"
    ((ptr intptr_t) @-> (ptr int32_t) @-> (ptr int32_t) @-> returning (ptr intptr_t))
(* ucsd : UCharsetDetector* in/out -> (ptr intptr_t) *)
(* matchesFound : INT* in/out -> (ptr int32_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 ("ucsdet_detectAll" ucsdet-detect-all :convention :cdecl) :pointer
  (ucsd :pointer)   ; UCharsetDetector* in/out
  (matches-found :pointer)   ; INT* in/out
  (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 $ucsdet_detectAll = Win32::API::More->new('icuin',
    'LPVOID ucsdet_detectAll(LPVOID ucsd, LPVOID matchesFound, LPVOID status)');
# my $ret = $ucsdet_detectAll->Call($ucsd, $matchesFound, $status);
# ucsd : UCharsetDetector* in/out -> LPVOID
# matchesFound : INT* in/out -> 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。