alljoyn_msgarg_get_array_element

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

void alljoyn_msgarg_get_array_element(
    alljoyn_msgarg arg,
    UINT_PTR index,
    alljoyn_msgarg* element
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Sub alljoyn_msgarg_get_array_element(
    arg As IntPtr,   ' alljoyn_msgarg
    index As UIntPtr,   ' UINT_PTR
    ByRef element As IntPtr   ' alljoyn_msgarg* in/out
)
End Sub

' arg : alljoyn_msgarg
' index : UINT_PTR
' element : alljoyn_msgarg* in/out
Declare PtrSafe Sub alljoyn_msgarg_get_array_element Lib "msajapi" ( _
    ByVal arg As LongPtr, _
    ByVal index As LongPtr, _
    ByRef element As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

alljoyn_msgarg_get_array_element = ctypes.windll.msajapi.alljoyn_msgarg_get_array_element
alljoyn_msgarg_get_array_element.restype = None
alljoyn_msgarg_get_array_element.argtypes = [
    ctypes.c_ssize_t,  # arg : alljoyn_msgarg
    ctypes.c_size_t,  # index : UINT_PTR
    ctypes.c_void_p,  # element : alljoyn_msgarg* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_msgarg_get_array_element = Fiddle::Function.new(
  lib['alljoyn_msgarg_get_array_element'],
  [
    Fiddle::TYPE_INTPTR_T,  # arg : alljoyn_msgarg
    Fiddle::TYPE_UINTPTR_T,  # index : UINT_PTR
    Fiddle::TYPE_VOIDP,  # element : alljoyn_msgarg* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_msgarg_get_array_element(
        arg: isize,  // alljoyn_msgarg
        index: usize,  // UINT_PTR
        element: *mut isize  // alljoyn_msgarg* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern void alljoyn_msgarg_get_array_element(IntPtr arg, UIntPtr index, ref IntPtr element);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_msgarg_get_array_element' -Namespace Win32 -PassThru
# $api::alljoyn_msgarg_get_array_element(arg, index, element)

#uselib "MSAJApi.dll"
#func global alljoyn_msgarg_get_array_element "alljoyn_msgarg_get_array_element" sptr, sptr, sptr
; alljoyn_msgarg_get_array_element arg, index, varptr(element)
; arg : alljoyn_msgarg -> "sptr"
; index : UINT_PTR -> "sptr"
; element : alljoyn_msgarg* in/out -> "sptr"

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_msgarg_get_array_element = msajapi.NewProc("alljoyn_msgarg_get_array_element")
)

// arg (alljoyn_msgarg), index (UINT_PTR), element (alljoyn_msgarg* in/out)
r1, _, err := procalljoyn_msgarg_get_array_element.Call(
	uintptr(arg),
	uintptr(index),
	uintptr(element),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure alljoyn_msgarg_get_array_element(
  arg: NativeInt;   // alljoyn_msgarg
  index: NativeUInt;   // UINT_PTR
  element: Pointer   // alljoyn_msgarg* in/out
); stdcall;
  external 'MSAJApi.dll' name 'alljoyn_msgarg_get_array_element';

result := DllCall("MSAJApi\alljoyn_msgarg_get_array_element"
    , "Ptr", arg   ; alljoyn_msgarg
    , "UPtr", index   ; UINT_PTR
    , "Ptr", element   ; alljoyn_msgarg* in/out
    , "Int")   ; return: void

●alljoyn_msgarg_get_array_element(arg, index, element) = DLL("MSAJApi.dll", "int alljoyn_msgarg_get_array_element(int, int, void*)")
# 呼び出し: alljoyn_msgarg_get_array_element(arg, index, element)
# arg : alljoyn_msgarg -> "int"
# index : UINT_PTR -> "int"
# element : alljoyn_msgarg* 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)。

const std = @import("std");

extern "msajapi" fn alljoyn_msgarg_get_array_element(
    arg: isize, // alljoyn_msgarg
    index: usize, // UINT_PTR
    element: [*c]isize // alljoyn_msgarg* in/out
) callconv(std.os.windows.WINAPI) void;

proc alljoyn_msgarg_get_array_element(
    arg: int,  # alljoyn_msgarg
    index: uint,  # UINT_PTR
    element: ptr int  # alljoyn_msgarg* in/out
) {.importc: "alljoyn_msgarg_get_array_element", stdcall, dynlib: "MSAJApi.dll".}

pragma(lib, "msajapi");
extern(Windows)
void alljoyn_msgarg_get_array_element(
    ptrdiff_t arg,   // alljoyn_msgarg
    size_t index,   // UINT_PTR
    ptrdiff_t* element   // alljoyn_msgarg* in/out
);

ccall((:alljoyn_msgarg_get_array_element, "MSAJApi.dll"), stdcall, Cvoid,
      (Int, Csize_t, Ptr{Int}),
      arg, index, element)
# arg : alljoyn_msgarg -> Int
# index : UINT_PTR -> Csize_t
# element : alljoyn_msgarg* in/out -> Ptr{Int}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void alljoyn_msgarg_get_array_element(
    intptr_t arg,
    uintptr_t index,
    intptr_t* element);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_msgarg_get_array_element(arg, index, element)
-- arg : alljoyn_msgarg
-- index : UINT_PTR
-- element : alljoyn_msgarg* 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('MSAJApi.dll');
const alljoyn_msgarg_get_array_element = lib.func('__stdcall', 'alljoyn_msgarg_get_array_element', 'void', ['intptr_t', 'uintptr_t', 'intptr_t *']);
// alljoyn_msgarg_get_array_element(arg, index, element)
// arg : alljoyn_msgarg -> 'intptr_t'
// index : UINT_PTR -> 'uintptr_t'
// element : alljoyn_msgarg* in/out -> 'intptr_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("MSAJApi.dll", {
  alljoyn_msgarg_get_array_element: { parameters: ["isize", "usize", "pointer"], result: "void" },
});
// lib.symbols.alljoyn_msgarg_get_array_element(arg, index, element)
// arg : alljoyn_msgarg -> "isize"
// index : UINT_PTR -> "usize"
// element : alljoyn_msgarg* 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
void alljoyn_msgarg_get_array_element(
    intptr_t arg,
    size_t index,
    intptr_t* element);
C, "MSAJApi.dll");
// $ffi->alljoyn_msgarg_get_array_element(arg, index, element);
// arg : alljoyn_msgarg
// index : UINT_PTR
// element : alljoyn_msgarg* 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。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

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

public interface Msajapi extends StdCallLibrary {
    Msajapi INSTANCE = Native.load("msajapi", Msajapi.class);
    void alljoyn_msgarg_get_array_element(
        long arg,   // alljoyn_msgarg
        long index,   // UINT_PTR
        LongByReference element   // alljoyn_msgarg* in/out
    );
}

@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_msgarg_get_array_element = alljoyn_msgarg_get_array_element(
    arg : LibC::SSizeT,   # alljoyn_msgarg
    index : LibC::SizeT,   # UINT_PTR
    element : LibC::SSizeT*   # alljoyn_msgarg* in/out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

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

typedef alljoyn_msgarg_get_array_elementNative = Void Function(IntPtr, UintPtr, Pointer<IntPtr>);
typedef alljoyn_msgarg_get_array_elementDart = void Function(int, int, Pointer<IntPtr>);
final alljoyn_msgarg_get_array_element = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_msgarg_get_array_elementNative, alljoyn_msgarg_get_array_elementDart>('alljoyn_msgarg_get_array_element');
// arg : alljoyn_msgarg -> IntPtr
// index : UINT_PTR -> UintPtr
// element : alljoyn_msgarg* in/out -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure alljoyn_msgarg_get_array_element(
  arg: NativeInt;   // alljoyn_msgarg
  index: NativeUInt;   // UINT_PTR
  element: Pointer   // alljoyn_msgarg* in/out
); stdcall;
  external 'MSAJApi.dll' name 'alljoyn_msgarg_get_array_element';

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

foreign import stdcall safe "alljoyn_msgarg_get_array_element"
  c_alljoyn_msgarg_get_array_element :: CIntPtr -> CUIntPtr -> Ptr CIntPtr -> IO ()
-- arg : alljoyn_msgarg -> CIntPtr
-- index : UINT_PTR -> CUIntPtr
-- element : alljoyn_msgarg* in/out -> Ptr CIntPtr
-- 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 alljoyn_msgarg_get_array_element =
  foreign "alljoyn_msgarg_get_array_element"
    (intptr_t @-> size_t @-> (ptr intptr_t) @-> returning void)
(* arg : alljoyn_msgarg -> intptr_t *)
(* index : UINT_PTR -> size_t *)
(* element : alljoyn_msgarg* in/out -> (ptr intptr_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 msajapi (t "MSAJApi.dll"))
(cffi:use-foreign-library msajapi)

(cffi:defcfun ("alljoyn_msgarg_get_array_element" alljoyn-msgarg-get-array-element :convention :stdcall) :void
  (arg :int64)   ; alljoyn_msgarg
  (index :uint64)   ; UINT_PTR
  (element :pointer))   ; alljoyn_msgarg* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $alljoyn_msgarg_get_array_element = Win32::API::More->new('MSAJApi',
    'void alljoyn_msgarg_get_array_element(LPARAM arg, WPARAM index, LPVOID element)');
# my $ret = $alljoyn_msgarg_get_array_element->Call($arg, $index, $element);
# arg : alljoyn_msgarg -> LPARAM
# index : UINT_PTR -> WPARAM
# element : alljoyn_msgarg* 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。