WsEncodeUrl

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

HRESULT WsEncodeUrl(
    const WS_URL* url,
    DWORD flags,
    WS_HEAP* heap,
    WS_STRING* outUrl,
    WS_ERROR* error   // optional
);

<DllImport("webservices.dll", ExactSpelling:=True)>
Public Shared Function WsEncodeUrl(
    url As IntPtr,   ' WS_URL*
    flags As UInteger,   ' DWORD
    ByRef heap As IntPtr,   ' WS_HEAP*
    outUrl As IntPtr,   ' WS_STRING* out
    [error] As IntPtr   ' WS_ERROR* optional
) As Integer
End Function

' url : WS_URL*
' flags : DWORD
' heap : WS_HEAP*
' outUrl : WS_STRING* out
' error : WS_ERROR* optional
Declare PtrSafe Function WsEncodeUrl Lib "webservices" ( _
    ByVal url As LongPtr, _
    ByVal flags As Long, _
    ByRef heap As LongPtr, _
    ByVal outUrl As LongPtr, _
    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

WsEncodeUrl = ctypes.windll.webservices.WsEncodeUrl
WsEncodeUrl.restype = ctypes.c_int
WsEncodeUrl.argtypes = [
    ctypes.c_void_p,  # url : WS_URL*
    wintypes.DWORD,  # flags : DWORD
    ctypes.c_void_p,  # heap : WS_HEAP*
    ctypes.c_void_p,  # outUrl : WS_STRING* out
    ctypes.c_void_p,  # error : WS_ERROR* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webservices.dll')
WsEncodeUrl = Fiddle::Function.new(
  lib['WsEncodeUrl'],
  [
    Fiddle::TYPE_VOIDP,  # url : WS_URL*
    -Fiddle::TYPE_INT,  # flags : DWORD
    Fiddle::TYPE_VOIDP,  # heap : WS_HEAP*
    Fiddle::TYPE_VOIDP,  # outUrl : WS_STRING* out
    Fiddle::TYPE_VOIDP,  # error : WS_ERROR* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "webservices")]
extern "system" {
    fn WsEncodeUrl(
        url: *const WS_URL,  // WS_URL*
        flags: u32,  // DWORD
        heap: *mut isize,  // WS_HEAP*
        outUrl: *mut WS_STRING,  // WS_STRING* out
        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 WsEncodeUrl(IntPtr url, uint flags, ref IntPtr heap, IntPtr outUrl, IntPtr error);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webservices_WsEncodeUrl' -Namespace Win32 -PassThru
# $api::WsEncodeUrl(url, flags, heap, outUrl, error)

#uselib "webservices.dll"
#func global WsEncodeUrl "WsEncodeUrl" sptr, sptr, sptr, sptr, sptr
; WsEncodeUrl varptr(url), flags, heap, varptr(outUrl), error   ; 戻り値は stat
; url : WS_URL* -> "sptr"
; flags : DWORD -> "sptr"
; heap : WS_HEAP* -> "sptr"
; outUrl : WS_STRING* out -> "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。

#uselib "webservices.dll"
#cfunc global WsEncodeUrl "WsEncodeUrl" var, int, int, var, int
; res = WsEncodeUrl(url, flags, heap, outUrl, error)
; url : WS_URL* -> "var"
; flags : DWORD -> "int"
; heap : WS_HEAP* -> "int"
; outUrl : WS_STRING* out -> "var"
; error : WS_ERROR* optional -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT WsEncodeUrl(WS_URL* url, DWORD flags, WS_HEAP* heap, WS_STRING* outUrl, WS_ERROR* error)
#uselib "webservices.dll"
#cfunc global WsEncodeUrl "WsEncodeUrl" var, int, int, var, int
; res = WsEncodeUrl(url, flags, heap, outUrl, error)
; url : WS_URL* -> "var"
; flags : DWORD -> "int"
; heap : WS_HEAP* -> "int"
; outUrl : WS_STRING* out -> "var"
; error : WS_ERROR* optional -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	webservices = windows.NewLazySystemDLL("webservices.dll")
	procWsEncodeUrl = webservices.NewProc("WsEncodeUrl")
)

// url (WS_URL*), flags (DWORD), heap (WS_HEAP*), outUrl (WS_STRING* out), error (WS_ERROR* optional)
r1, _, err := procWsEncodeUrl.Call(
	uintptr(url),
	uintptr(flags),
	uintptr(heap),
	uintptr(outUrl),
	uintptr(error),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WsEncodeUrl(
  url: Pointer;   // WS_URL*
  flags: DWORD;   // DWORD
  heap: Pointer;   // WS_HEAP*
  outUrl: Pointer;   // WS_STRING* out
  error: Pointer   // WS_ERROR* optional
): Integer; stdcall;
  external 'webservices.dll' name 'WsEncodeUrl';

result := DllCall("webservices\WsEncodeUrl"
    , "Ptr", url   ; WS_URL*
    , "UInt", flags   ; DWORD
    , "Ptr", heap   ; WS_HEAP*
    , "Ptr", outUrl   ; WS_STRING* out
    , "Ptr", error   ; WS_ERROR* optional
    , "Int")   ; return: HRESULT

●WsEncodeUrl(url, flags, heap, outUrl, error) = DLL("webservices.dll", "int WsEncodeUrl(void*, dword, void*, void*, void*)")
# 呼び出し: WsEncodeUrl(url, flags, heap, outUrl, error)
# url : WS_URL* -> "void*"
# flags : DWORD -> "dword"
# heap : WS_HEAP* -> "void*"
# outUrl : WS_STRING* out -> "void*"
# 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)。