alljoyn_observer_create

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

alljoyn_observer alljoyn_observer_create(
    alljoyn_busattachment bus,
    const CHAR** mandatoryInterfaces,
    UINT_PTR numMandatoryInterfaces
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_observer_create(
    bus As IntPtr,   ' alljoyn_busattachment
    mandatoryInterfaces As IntPtr,   ' CHAR**
    numMandatoryInterfaces As UIntPtr   ' UINT_PTR
) As IntPtr
End Function

' bus : alljoyn_busattachment
' mandatoryInterfaces : CHAR**
' numMandatoryInterfaces : UINT_PTR
Declare PtrSafe Function alljoyn_observer_create Lib "msajapi" ( _
    ByVal bus As LongPtr, _
    ByVal mandatoryInterfaces As LongPtr, _
    ByVal numMandatoryInterfaces As LongPtr) 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_observer_create = ctypes.windll.msajapi.alljoyn_observer_create
alljoyn_observer_create.restype = ctypes.c_ssize_t
alljoyn_observer_create.argtypes = [
    ctypes.c_ssize_t,  # bus : alljoyn_busattachment
    ctypes.c_void_p,  # mandatoryInterfaces : CHAR**
    ctypes.c_size_t,  # numMandatoryInterfaces : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_observer_create = Fiddle::Function.new(
  lib['alljoyn_observer_create'],
  [
    Fiddle::TYPE_INTPTR_T,  # bus : alljoyn_busattachment
    Fiddle::TYPE_VOIDP,  # mandatoryInterfaces : CHAR**
    Fiddle::TYPE_UINTPTR_T,  # numMandatoryInterfaces : UINT_PTR
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_observer_create(
        bus: isize,  // alljoyn_busattachment
        mandatoryInterfaces: *const *const i8,  // CHAR**
        numMandatoryInterfaces: usize  // UINT_PTR
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern IntPtr alljoyn_observer_create(IntPtr bus, IntPtr mandatoryInterfaces, UIntPtr numMandatoryInterfaces);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_observer_create' -Namespace Win32 -PassThru
# $api::alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces)

#uselib "MSAJApi.dll"
#func global alljoyn_observer_create "alljoyn_observer_create" sptr, sptr, sptr
; alljoyn_observer_create bus, varptr(mandatoryInterfaces), numMandatoryInterfaces   ; 戻り値は stat
; bus : alljoyn_busattachment -> "sptr"
; mandatoryInterfaces : CHAR** -> "sptr"
; numMandatoryInterfaces : UINT_PTR -> "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 (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_observer_create = msajapi.NewProc("alljoyn_observer_create")
)

// bus (alljoyn_busattachment), mandatoryInterfaces (CHAR**), numMandatoryInterfaces (UINT_PTR)
r1, _, err := procalljoyn_observer_create.Call(
	uintptr(bus),
	uintptr(mandatoryInterfaces),
	uintptr(numMandatoryInterfaces),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // alljoyn_observer

function alljoyn_observer_create(
  bus: NativeInt;   // alljoyn_busattachment
  mandatoryInterfaces: Pointer;   // CHAR**
  numMandatoryInterfaces: NativeUInt   // UINT_PTR
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_observer_create';

result := DllCall("MSAJApi\alljoyn_observer_create"
    , "Ptr", bus   ; alljoyn_busattachment
    , "Ptr", mandatoryInterfaces   ; CHAR**
    , "UPtr", numMandatoryInterfaces   ; UINT_PTR
    , "Ptr")   ; return: alljoyn_observer

●alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces) = DLL("MSAJApi.dll", "int alljoyn_observer_create(int, void*, int)")
# 呼び出し: alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces)
# bus : alljoyn_busattachment -> "int"
# mandatoryInterfaces : CHAR** -> "void*"
# numMandatoryInterfaces : UINT_PTR -> "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)。

const std = @import("std");

extern "msajapi" fn alljoyn_observer_create(
    bus: isize, // alljoyn_busattachment
    mandatoryInterfaces: [*c][*c]i8, // CHAR**
    numMandatoryInterfaces: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) isize;

proc alljoyn_observer_create(
    bus: int,  # alljoyn_busattachment
    mandatoryInterfaces: ptr int8,  # CHAR**
    numMandatoryInterfaces: uint  # UINT_PTR
): int {.importc: "alljoyn_observer_create", stdcall, dynlib: "MSAJApi.dll".}

pragma(lib, "msajapi");
extern(Windows)
ptrdiff_t alljoyn_observer_create(
    ptrdiff_t bus,   // alljoyn_busattachment
    byte** mandatoryInterfaces,   // CHAR**
    size_t numMandatoryInterfaces   // UINT_PTR
);

ccall((:alljoyn_observer_create, "MSAJApi.dll"), stdcall, Int,
      (Int, Ptr{Int8}, Csize_t),
      bus, mandatoryInterfaces, numMandatoryInterfaces)
# bus : alljoyn_busattachment -> Int
# mandatoryInterfaces : CHAR** -> Ptr{Int8}
# numMandatoryInterfaces : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
intptr_t alljoyn_observer_create(
    intptr_t bus,
    int8_t** mandatoryInterfaces,
    uintptr_t numMandatoryInterfaces);
]]
local msajapi = ffi.load("msajapi")
-- msajapi.alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces)
-- bus : alljoyn_busattachment
-- mandatoryInterfaces : CHAR**
-- numMandatoryInterfaces : UINT_PTR
-- 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_observer_create = lib.func('__stdcall', 'alljoyn_observer_create', 'intptr_t', ['intptr_t', 'int8_t *', 'uintptr_t']);
// alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces)
// bus : alljoyn_busattachment -> 'intptr_t'
// mandatoryInterfaces : CHAR** -> 'int8_t *'
// numMandatoryInterfaces : UINT_PTR -> 'uintptr_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_observer_create: { parameters: ["isize", "pointer", "usize"], result: "isize" },
});
// lib.symbols.alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces)
// bus : alljoyn_busattachment -> "isize"
// mandatoryInterfaces : CHAR** -> "pointer"
// numMandatoryInterfaces : UINT_PTR -> "usize"
// 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 alljoyn_observer_create(
    intptr_t bus,
    int8_t** mandatoryInterfaces,
    size_t numMandatoryInterfaces);
C, "MSAJApi.dll");
// $ffi->alljoyn_observer_create(bus, mandatoryInterfaces, numMandatoryInterfaces);
// bus : alljoyn_busattachment
// mandatoryInterfaces : CHAR**
// numMandatoryInterfaces : UINT_PTR
// 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);
    long alljoyn_observer_create(
        long bus,   // alljoyn_busattachment
        Pointer mandatoryInterfaces,   // CHAR**
        long numMandatoryInterfaces   // UINT_PTR
    );
}

@[Link("msajapi")]
lib LibMSAJApi
  fun alljoyn_observer_create = alljoyn_observer_create(
    bus : LibC::SSizeT,   # alljoyn_busattachment
    mandatoryInterfaces : Int8**,   # CHAR**
    numMandatoryInterfaces : LibC::SizeT   # UINT_PTR
  ) : LibC::SSizeT
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_observer_createNative = IntPtr Function(IntPtr, Pointer<Int8>, UintPtr);
typedef alljoyn_observer_createDart = int Function(int, Pointer<Int8>, int);
final alljoyn_observer_create = DynamicLibrary.open('MSAJApi.dll')
    .lookupFunction<alljoyn_observer_createNative, alljoyn_observer_createDart>('alljoyn_observer_create');
// bus : alljoyn_busattachment -> IntPtr
// mandatoryInterfaces : CHAR** -> Pointer<Int8>
// numMandatoryInterfaces : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function alljoyn_observer_create(
  bus: NativeInt;   // alljoyn_busattachment
  mandatoryInterfaces: Pointer;   // CHAR**
  numMandatoryInterfaces: NativeUInt   // UINT_PTR
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_observer_create';

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

foreign import stdcall safe "alljoyn_observer_create"
  c_alljoyn_observer_create :: CIntPtr -> Ptr Int8 -> CUIntPtr -> IO CIntPtr
-- bus : alljoyn_busattachment -> CIntPtr
-- mandatoryInterfaces : CHAR** -> Ptr Int8
-- numMandatoryInterfaces : UINT_PTR -> CUIntPtr
-- 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_observer_create =
  foreign "alljoyn_observer_create"
    (intptr_t @-> (ptr int8_t) @-> size_t @-> returning intptr_t)
(* bus : alljoyn_busattachment -> intptr_t *)
(* mandatoryInterfaces : CHAR** -> (ptr int8_t) *)
(* numMandatoryInterfaces : UINT_PTR -> size_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_observer_create" alljoyn-observer-create :convention :stdcall) :int64
  (bus :int64)   ; alljoyn_busattachment
  (mandatory-interfaces :pointer)   ; CHAR**
  (num-mandatory-interfaces :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $alljoyn_observer_create = Win32::API::More->new('MSAJApi',
    'LPARAM alljoyn_observer_create(LPARAM bus, LPVOID mandatoryInterfaces, WPARAM numMandatoryInterfaces)');
# my $ret = $alljoyn_observer_create->Call($bus, $mandatoryInterfaces, $numMandatoryInterfaces);
# bus : alljoyn_busattachment -> LPARAM
# mandatoryInterfaces : CHAR** -> LPVOID
# numMandatoryInterfaces : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。