WSDCreateDeviceHost

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

HRESULT WSDCreateDeviceHost(
    LPCWSTR pszLocalId,
    IWSDXMLContext* pContext,
    IWSDDeviceHost** ppDeviceHost
);

<DllImport("wsdapi.dll", ExactSpelling:=True)>
Public Shared Function WSDCreateDeviceHost(
    <MarshalAs(UnmanagedType.LPWStr)> pszLocalId As String,   ' LPCWSTR
    pContext As IntPtr,   ' IWSDXMLContext*
    ppDeviceHost As IntPtr   ' IWSDDeviceHost** out
) As Integer
End Function

' pszLocalId : LPCWSTR
' pContext : IWSDXMLContext*
' ppDeviceHost : IWSDDeviceHost** out
Declare PtrSafe Function WSDCreateDeviceHost Lib "wsdapi" ( _
    ByVal pszLocalId As LongPtr, _
    ByVal pContext As LongPtr, _
    ByVal ppDeviceHost 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

WSDCreateDeviceHost = ctypes.windll.wsdapi.WSDCreateDeviceHost
WSDCreateDeviceHost.restype = ctypes.c_int
WSDCreateDeviceHost.argtypes = [
    wintypes.LPCWSTR,  # pszLocalId : LPCWSTR
    ctypes.c_void_p,  # pContext : IWSDXMLContext*
    ctypes.c_void_p,  # ppDeviceHost : IWSDDeviceHost** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wsdapi.dll')
WSDCreateDeviceHost = Fiddle::Function.new(
  lib['WSDCreateDeviceHost'],
  [
    Fiddle::TYPE_VOIDP,  # pszLocalId : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pContext : IWSDXMLContext*
    Fiddle::TYPE_VOIDP,  # ppDeviceHost : IWSDDeviceHost** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wsdapi")]
extern "system" {
    fn WSDCreateDeviceHost(
        pszLocalId: *const u16,  // LPCWSTR
        pContext: *mut core::ffi::c_void,  // IWSDXMLContext*
        ppDeviceHost: *mut *mut core::ffi::c_void  // IWSDDeviceHost** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wsdapi.dll")]
public static extern int WSDCreateDeviceHost([MarshalAs(UnmanagedType.LPWStr)] string pszLocalId, IntPtr pContext, IntPtr ppDeviceHost);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wsdapi_WSDCreateDeviceHost' -Namespace Win32 -PassThru
# $api::WSDCreateDeviceHost(pszLocalId, pContext, ppDeviceHost)

#uselib "wsdapi.dll"
#func global WSDCreateDeviceHost "WSDCreateDeviceHost" sptr, sptr, sptr
; WSDCreateDeviceHost pszLocalId, pContext, ppDeviceHost   ; 戻り値は stat
; pszLocalId : LPCWSTR -> "sptr"
; pContext : IWSDXMLContext* -> "sptr"
; ppDeviceHost : IWSDDeviceHost** 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。

#uselib "wsdapi.dll"
#cfunc global WSDCreateDeviceHost "WSDCreateDeviceHost" wstr, sptr, sptr
; res = WSDCreateDeviceHost(pszLocalId, pContext, ppDeviceHost)
; pszLocalId : LPCWSTR -> "wstr"
; pContext : IWSDXMLContext* -> "sptr"
; ppDeviceHost : IWSDDeviceHost** out -> "sptr"

; HRESULT WSDCreateDeviceHost(LPCWSTR pszLocalId, IWSDXMLContext* pContext, IWSDDeviceHost** ppDeviceHost)
#uselib "wsdapi.dll"
#cfunc global WSDCreateDeviceHost "WSDCreateDeviceHost" wstr, intptr, intptr
; res = WSDCreateDeviceHost(pszLocalId, pContext, ppDeviceHost)
; pszLocalId : LPCWSTR -> "wstr"
; pContext : IWSDXMLContext* -> "intptr"
; ppDeviceHost : IWSDDeviceHost** out -> "intptr"

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

var (
	wsdapi = windows.NewLazySystemDLL("wsdapi.dll")
	procWSDCreateDeviceHost = wsdapi.NewProc("WSDCreateDeviceHost")
)

// pszLocalId (LPCWSTR), pContext (IWSDXMLContext*), ppDeviceHost (IWSDDeviceHost** out)
r1, _, err := procWSDCreateDeviceHost.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszLocalId))),
	uintptr(pContext),
	uintptr(ppDeviceHost),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WSDCreateDeviceHost(
  pszLocalId: PWideChar;   // LPCWSTR
  pContext: Pointer;   // IWSDXMLContext*
  ppDeviceHost: Pointer   // IWSDDeviceHost** out
): Integer; stdcall;
  external 'wsdapi.dll' name 'WSDCreateDeviceHost';

result := DllCall("wsdapi\WSDCreateDeviceHost"
    , "WStr", pszLocalId   ; LPCWSTR
    , "Ptr", pContext   ; IWSDXMLContext*
    , "Ptr", ppDeviceHost   ; IWSDDeviceHost** out
    , "Int")   ; return: HRESULT

●WSDCreateDeviceHost(pszLocalId, pContext, ppDeviceHost) = DLL("wsdapi.dll", "int WSDCreateDeviceHost(char*, void*, void*)")
# 呼び出し: WSDCreateDeviceHost(pszLocalId, pContext, ppDeviceHost)
# pszLocalId : LPCWSTR -> "char*"
# pContext : IWSDXMLContext* -> "void*"
# ppDeviceHost : IWSDDeviceHost** 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)。