WsGetOperationContextProperty

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

HRESULT WsGetOperationContextProperty(
    const WS_OPERATION_CONTEXT* context,
    WS_OPERATION_CONTEXT_PROPERTY_ID id,
    void* value,
    DWORD valueSize,
    WS_ERROR* error   // optional
);

<DllImport("webservices.dll", ExactSpelling:=True)>
Public Shared Function WsGetOperationContextProperty(
    ByRef context As IntPtr,   ' WS_OPERATION_CONTEXT*
    id As Integer,   ' WS_OPERATION_CONTEXT_PROPERTY_ID
    value As IntPtr,   ' void* out
    valueSize As UInteger,   ' DWORD
    [error] As IntPtr   ' WS_ERROR* optional
) As Integer
End Function

' context : WS_OPERATION_CONTEXT*
' id : WS_OPERATION_CONTEXT_PROPERTY_ID
' value : void* out
' valueSize : DWORD
' error : WS_ERROR* optional
Declare PtrSafe Function WsGetOperationContextProperty Lib "webservices" ( _
    ByRef context As LongPtr, _
    ByVal id As Long, _
    ByVal value As LongPtr, _
    ByVal valueSize As Long, _
    ByVal error As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WsGetOperationContextProperty = ctypes.windll.webservices.WsGetOperationContextProperty
WsGetOperationContextProperty.restype = ctypes.c_int
WsGetOperationContextProperty.argtypes = [
    ctypes.c_void_p,  # context : WS_OPERATION_CONTEXT*
    ctypes.c_int,  # id : WS_OPERATION_CONTEXT_PROPERTY_ID
    ctypes.POINTER(None),  # value : void* out
    wintypes.DWORD,  # valueSize : DWORD
    ctypes.c_void_p,  # error : WS_ERROR* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webservices.dll')
WsGetOperationContextProperty = Fiddle::Function.new(
  lib['WsGetOperationContextProperty'],
  [
    Fiddle::TYPE_VOIDP,  # context : WS_OPERATION_CONTEXT*
    Fiddle::TYPE_INT,  # id : WS_OPERATION_CONTEXT_PROPERTY_ID
    Fiddle::TYPE_VOIDP,  # value : void* out
    -Fiddle::TYPE_INT,  # valueSize : DWORD
    Fiddle::TYPE_VOIDP,  # error : WS_ERROR* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "webservices")]
extern "system" {
    fn WsGetOperationContextProperty(
        context: *const isize,  // WS_OPERATION_CONTEXT*
        id: i32,  // WS_OPERATION_CONTEXT_PROPERTY_ID
        value: *mut (),  // void* out
        valueSize: u32,  // DWORD
        error: *mut isize  // WS_ERROR* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("webservices.dll")]
public static extern int WsGetOperationContextProperty(ref IntPtr context, int id, IntPtr value, uint valueSize, IntPtr error);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webservices_WsGetOperationContextProperty' -Namespace Win32 -PassThru
# $api::WsGetOperationContextProperty(context, id, value, valueSize, error)

#uselib "webservices.dll"
#func global WsGetOperationContextProperty "WsGetOperationContextProperty" sptr, sptr, sptr, sptr, sptr
; WsGetOperationContextProperty varptr(context), id, value, valueSize, varptr(error)   ; 戻り値は stat
; context : WS_OPERATION_CONTEXT* -> "sptr"
; id : WS_OPERATION_CONTEXT_PROPERTY_ID -> "sptr"
; value : void* out -> "sptr"
; valueSize : DWORD -> "sptr"
; error : WS_ERROR* optional -> "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 (
	webservices = windows.NewLazySystemDLL("webservices.dll")
	procWsGetOperationContextProperty = webservices.NewProc("WsGetOperationContextProperty")
)

// context (WS_OPERATION_CONTEXT*), id (WS_OPERATION_CONTEXT_PROPERTY_ID), value (void* out), valueSize (DWORD), error (WS_ERROR* optional)
r1, _, err := procWsGetOperationContextProperty.Call(
	uintptr(context),
	uintptr(id),
	uintptr(value),
	uintptr(valueSize),
	uintptr(error),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WsGetOperationContextProperty(
  context: Pointer;   // WS_OPERATION_CONTEXT*
  id: Integer;   // WS_OPERATION_CONTEXT_PROPERTY_ID
  value: Pointer;   // void* out
  valueSize: DWORD;   // DWORD
  error: Pointer   // WS_ERROR* optional
): Integer; stdcall;
  external 'webservices.dll' name 'WsGetOperationContextProperty';

result := DllCall("webservices\WsGetOperationContextProperty"
    , "Ptr", context   ; WS_OPERATION_CONTEXT*
    , "Int", id   ; WS_OPERATION_CONTEXT_PROPERTY_ID
    , "Ptr", value   ; void* out
    , "UInt", valueSize   ; DWORD
    , "Ptr", error   ; WS_ERROR* optional
    , "Int")   ; return: HRESULT

●WsGetOperationContextProperty(context, id, value, valueSize, error) = DLL("webservices.dll", "int WsGetOperationContextProperty(void*, int, void*, dword, void*)")
# 呼び出し: WsGetOperationContextProperty(context, id, value, valueSize, error)
# context : WS_OPERATION_CONTEXT* -> "void*"
# id : WS_OPERATION_CONTEXT_PROPERTY_ID -> "int"
# value : void* out -> "void*"
# valueSize : DWORD -> "dword"
# error : WS_ERROR* optional -> "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 "webservices" fn WsGetOperationContextProperty(
    context: [*c]isize, // WS_OPERATION_CONTEXT*
    id: i32, // WS_OPERATION_CONTEXT_PROPERTY_ID
    value: ?*anyopaque, // void* out
    valueSize: u32, // DWORD
    error: [*c]isize // WS_ERROR* optional
) callconv(std.os.windows.WINAPI) i32;

proc WsGetOperationContextProperty(
    context: ptr int,  # WS_OPERATION_CONTEXT*
    id: int32,  # WS_OPERATION_CONTEXT_PROPERTY_ID
    value: pointer,  # void* out
    valueSize: uint32,  # DWORD
    error: ptr int  # WS_ERROR* optional
): int32 {.importc: "WsGetOperationContextProperty", stdcall, dynlib: "webservices.dll".}

pragma(lib, "webservices");
extern(Windows)
int WsGetOperationContextProperty(
    ptrdiff_t* context,   // WS_OPERATION_CONTEXT*
    int id,   // WS_OPERATION_CONTEXT_PROPERTY_ID
    void* value,   // void* out
    uint valueSize,   // DWORD
    ptrdiff_t* error   // WS_ERROR* optional
);

ccall((:WsGetOperationContextProperty, "webservices.dll"), stdcall, Int32,
      (Ptr{Int}, Int32, Ptr{Cvoid}, UInt32, Ptr{Int}),
      context, id, value, valueSize, error)
# context : WS_OPERATION_CONTEXT* -> Ptr{Int}
# id : WS_OPERATION_CONTEXT_PROPERTY_ID -> Int32
# value : void* out -> Ptr{Cvoid}
# valueSize : DWORD -> UInt32
# error : WS_ERROR* optional -> Ptr{Int}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WsGetOperationContextProperty(
    intptr_t* context,
    int32_t id,
    void* value,
    uint32_t valueSize,
    intptr_t* error);
]]
local webservices = ffi.load("webservices")
-- webservices.WsGetOperationContextProperty(context, id, value, valueSize, error)
-- context : WS_OPERATION_CONTEXT*
-- id : WS_OPERATION_CONTEXT_PROPERTY_ID
-- value : void* out
-- valueSize : DWORD
-- error : WS_ERROR* optional
-- 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('webservices.dll');
const WsGetOperationContextProperty = lib.func('__stdcall', 'WsGetOperationContextProperty', 'int32_t', ['intptr_t *', 'int32_t', 'void *', 'uint32_t', 'intptr_t *']);
// WsGetOperationContextProperty(context, id, value, valueSize, error)
// context : WS_OPERATION_CONTEXT* -> 'intptr_t *'
// id : WS_OPERATION_CONTEXT_PROPERTY_ID -> 'int32_t'
// value : void* out -> 'void *'
// valueSize : DWORD -> 'uint32_t'
// error : WS_ERROR* optional -> '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("webservices.dll", {
  WsGetOperationContextProperty: { parameters: ["pointer", "i32", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.WsGetOperationContextProperty(context, id, value, valueSize, error)
// context : WS_OPERATION_CONTEXT* -> "pointer"
// id : WS_OPERATION_CONTEXT_PROPERTY_ID -> "i32"
// value : void* out -> "pointer"
// valueSize : DWORD -> "u32"
// error : WS_ERROR* optional -> "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
int32_t WsGetOperationContextProperty(
    intptr_t* context,
    int32_t id,
    void* value,
    uint32_t valueSize,
    intptr_t* error);
C, "webservices.dll");
// $ffi->WsGetOperationContextProperty(context, id, value, valueSize, error);
// context : WS_OPERATION_CONTEXT*
// id : WS_OPERATION_CONTEXT_PROPERTY_ID
// value : void* out
// valueSize : DWORD
// error : WS_ERROR* optional
// 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 Webservices extends StdCallLibrary {
    Webservices INSTANCE = Native.load("webservices", Webservices.class);
    int WsGetOperationContextProperty(
        LongByReference context,   // WS_OPERATION_CONTEXT*
        int id,   // WS_OPERATION_CONTEXT_PROPERTY_ID
        Pointer value,   // void* out
        int valueSize,   // DWORD
        LongByReference error   // WS_ERROR* optional
    );
}

@[Link("webservices")]
lib Libwebservices
  fun WsGetOperationContextProperty = WsGetOperationContextProperty(
    context : LibC::SSizeT*,   # WS_OPERATION_CONTEXT*
    id : Int32,   # WS_OPERATION_CONTEXT_PROPERTY_ID
    value : Void*,   # void* out
    valueSize : UInt32,   # DWORD
    error : LibC::SSizeT*   # WS_ERROR* optional
  ) : Int32
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 WsGetOperationContextPropertyNative = Int32 Function(Pointer<IntPtr>, Int32, Pointer<Void>, Uint32, Pointer<IntPtr>);
typedef WsGetOperationContextPropertyDart = int Function(Pointer<IntPtr>, int, Pointer<Void>, int, Pointer<IntPtr>);
final WsGetOperationContextProperty = DynamicLibrary.open('webservices.dll')
    .lookupFunction<WsGetOperationContextPropertyNative, WsGetOperationContextPropertyDart>('WsGetOperationContextProperty');
// context : WS_OPERATION_CONTEXT* -> Pointer<IntPtr>
// id : WS_OPERATION_CONTEXT_PROPERTY_ID -> Int32
// value : void* out -> Pointer<Void>
// valueSize : DWORD -> Uint32
// error : WS_ERROR* optional -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WsGetOperationContextProperty(
  context: Pointer;   // WS_OPERATION_CONTEXT*
  id: Integer;   // WS_OPERATION_CONTEXT_PROPERTY_ID
  value: Pointer;   // void* out
  valueSize: DWORD;   // DWORD
  error: Pointer   // WS_ERROR* optional
): Integer; stdcall;
  external 'webservices.dll' name 'WsGetOperationContextProperty';

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

foreign import stdcall safe "WsGetOperationContextProperty"
  c_WsGetOperationContextProperty :: Ptr CIntPtr -> Int32 -> Ptr () -> Word32 -> Ptr CIntPtr -> IO Int32
-- context : WS_OPERATION_CONTEXT* -> Ptr CIntPtr
-- id : WS_OPERATION_CONTEXT_PROPERTY_ID -> Int32
-- value : void* out -> Ptr ()
-- valueSize : DWORD -> Word32
-- error : WS_ERROR* optional -> 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 wsgetoperationcontextproperty =
  foreign "WsGetOperationContextProperty"
    ((ptr intptr_t) @-> int32_t @-> (ptr void) @-> uint32_t @-> (ptr intptr_t) @-> returning int32_t)
(* context : WS_OPERATION_CONTEXT* -> (ptr intptr_t) *)
(* id : WS_OPERATION_CONTEXT_PROPERTY_ID -> int32_t *)
(* value : void* out -> (ptr void) *)
(* valueSize : DWORD -> uint32_t *)
(* error : WS_ERROR* optional -> (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 webservices (t "webservices.dll"))
(cffi:use-foreign-library webservices)

(cffi:defcfun ("WsGetOperationContextProperty" ws-get-operation-context-property :convention :stdcall) :int32
  (context :pointer)   ; WS_OPERATION_CONTEXT*
  (id :int32)   ; WS_OPERATION_CONTEXT_PROPERTY_ID
  (value :pointer)   ; void* out
  (value-size :uint32)   ; DWORD
  (error :pointer))   ; WS_ERROR* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WsGetOperationContextProperty = Win32::API::More->new('webservices',
    'int WsGetOperationContextProperty(LPVOID context, int id, LPVOID value, DWORD valueSize, LPVOID error)');
# my $ret = $WsGetOperationContextProperty->Call($context, $id, $value, $valueSize, $error);
# context : WS_OPERATION_CONTEXT* -> LPVOID
# id : WS_OPERATION_CONTEXT_PROPERTY_ID -> int
# value : void* out -> LPVOID
# valueSize : DWORD -> DWORD
# error : WS_ERROR* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。