HlinkCreateFromString

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

HRESULT HlinkCreateFromString(
    LPCWSTR pwzTarget,
    LPCWSTR pwzLocation,
    LPCWSTR pwzFriendlyName,
    IHlinkSite* pihlsite,
    DWORD dwSiteData,
    IUnknown* piunkOuter,
    const GUID* riid,
    void** ppvObj
);

<DllImport("hlink.dll", ExactSpelling:=True)>
Public Shared Function HlinkCreateFromString(
    <MarshalAs(UnmanagedType.LPWStr)> pwzTarget As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pwzLocation As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pwzFriendlyName As String,   ' LPCWSTR
    pihlsite As IntPtr,   ' IHlinkSite*
    dwSiteData As UInteger,   ' DWORD
    piunkOuter As IntPtr,   ' IUnknown*
    ByRef riid As Guid,   ' GUID*
    ppvObj As IntPtr   ' void** out
) As Integer
End Function

' pwzTarget : LPCWSTR
' pwzLocation : LPCWSTR
' pwzFriendlyName : LPCWSTR
' pihlsite : IHlinkSite*
' dwSiteData : DWORD
' piunkOuter : IUnknown*
' riid : GUID*
' ppvObj : void** out
Declare PtrSafe Function HlinkCreateFromString Lib "hlink" ( _
    ByVal pwzTarget As LongPtr, _
    ByVal pwzLocation As LongPtr, _
    ByVal pwzFriendlyName As LongPtr, _
    ByVal pihlsite As LongPtr, _
    ByVal dwSiteData As Long, _
    ByVal piunkOuter As LongPtr, _
    ByVal riid As LongPtr, _
    ByVal ppvObj 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

HlinkCreateFromString = ctypes.windll.hlink.HlinkCreateFromString
HlinkCreateFromString.restype = ctypes.c_int
HlinkCreateFromString.argtypes = [
    wintypes.LPCWSTR,  # pwzTarget : LPCWSTR
    wintypes.LPCWSTR,  # pwzLocation : LPCWSTR
    wintypes.LPCWSTR,  # pwzFriendlyName : LPCWSTR
    ctypes.c_void_p,  # pihlsite : IHlinkSite*
    wintypes.DWORD,  # dwSiteData : DWORD
    ctypes.c_void_p,  # piunkOuter : IUnknown*
    ctypes.c_void_p,  # riid : GUID*
    ctypes.c_void_p,  # ppvObj : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('hlink.dll')
HlinkCreateFromString = Fiddle::Function.new(
  lib['HlinkCreateFromString'],
  [
    Fiddle::TYPE_VOIDP,  # pwzTarget : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pwzLocation : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pwzFriendlyName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pihlsite : IHlinkSite*
    -Fiddle::TYPE_INT,  # dwSiteData : DWORD
    Fiddle::TYPE_VOIDP,  # piunkOuter : IUnknown*
    Fiddle::TYPE_VOIDP,  # riid : GUID*
    Fiddle::TYPE_VOIDP,  # ppvObj : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "hlink")]
extern "system" {
    fn HlinkCreateFromString(
        pwzTarget: *const u16,  // LPCWSTR
        pwzLocation: *const u16,  // LPCWSTR
        pwzFriendlyName: *const u16,  // LPCWSTR
        pihlsite: *mut core::ffi::c_void,  // IHlinkSite*
        dwSiteData: u32,  // DWORD
        piunkOuter: *mut core::ffi::c_void,  // IUnknown*
        riid: *const GUID,  // GUID*
        ppvObj: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("hlink.dll")]
public static extern int HlinkCreateFromString([MarshalAs(UnmanagedType.LPWStr)] string pwzTarget, [MarshalAs(UnmanagedType.LPWStr)] string pwzLocation, [MarshalAs(UnmanagedType.LPWStr)] string pwzFriendlyName, IntPtr pihlsite, uint dwSiteData, IntPtr piunkOuter, ref Guid riid, IntPtr ppvObj);
"@
$api = Add-Type -MemberDefinition $sig -Name 'hlink_HlinkCreateFromString' -Namespace Win32 -PassThru
# $api::HlinkCreateFromString(pwzTarget, pwzLocation, pwzFriendlyName, pihlsite, dwSiteData, piunkOuter, riid, ppvObj)

#uselib "hlink.dll"
#func global HlinkCreateFromString "HlinkCreateFromString" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; HlinkCreateFromString pwzTarget, pwzLocation, pwzFriendlyName, pihlsite, dwSiteData, piunkOuter, varptr(riid), ppvObj   ; 戻り値は stat
; pwzTarget : LPCWSTR -> "sptr"
; pwzLocation : LPCWSTR -> "sptr"
; pwzFriendlyName : LPCWSTR -> "sptr"
; pihlsite : IHlinkSite* -> "sptr"
; dwSiteData : DWORD -> "sptr"
; piunkOuter : IUnknown* -> "sptr"
; riid : GUID* -> "sptr"
; ppvObj : void** 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 "hlink.dll"
#cfunc global HlinkCreateFromString "HlinkCreateFromString" wstr, wstr, wstr, sptr, int, sptr, var, sptr
; res = HlinkCreateFromString(pwzTarget, pwzLocation, pwzFriendlyName, pihlsite, dwSiteData, piunkOuter, riid, ppvObj)
; pwzTarget : LPCWSTR -> "wstr"
; pwzLocation : LPCWSTR -> "wstr"
; pwzFriendlyName : LPCWSTR -> "wstr"
; pihlsite : IHlinkSite* -> "sptr"
; dwSiteData : DWORD -> "int"
; piunkOuter : IUnknown* -> "sptr"
; riid : GUID* -> "var"
; ppvObj : void** out -> "sptr"
; ※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 HlinkCreateFromString(LPCWSTR pwzTarget, LPCWSTR pwzLocation, LPCWSTR pwzFriendlyName, IHlinkSite* pihlsite, DWORD dwSiteData, IUnknown* piunkOuter, GUID* riid, void** ppvObj)
#uselib "hlink.dll"
#cfunc global HlinkCreateFromString "HlinkCreateFromString" wstr, wstr, wstr, intptr, int, intptr, var, intptr
; res = HlinkCreateFromString(pwzTarget, pwzLocation, pwzFriendlyName, pihlsite, dwSiteData, piunkOuter, riid, ppvObj)
; pwzTarget : LPCWSTR -> "wstr"
; pwzLocation : LPCWSTR -> "wstr"
; pwzFriendlyName : LPCWSTR -> "wstr"
; pihlsite : IHlinkSite* -> "intptr"
; dwSiteData : DWORD -> "int"
; piunkOuter : IUnknown* -> "intptr"
; riid : GUID* -> "var"
; ppvObj : void** out -> "intptr"
; ※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 (
	hlink = windows.NewLazySystemDLL("hlink.dll")
	procHlinkCreateFromString = hlink.NewProc("HlinkCreateFromString")
)

// pwzTarget (LPCWSTR), pwzLocation (LPCWSTR), pwzFriendlyName (LPCWSTR), pihlsite (IHlinkSite*), dwSiteData (DWORD), piunkOuter (IUnknown*), riid (GUID*), ppvObj (void** out)
r1, _, err := procHlinkCreateFromString.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwzTarget))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwzLocation))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwzFriendlyName))),
	uintptr(pihlsite),
	uintptr(dwSiteData),
	uintptr(piunkOuter),
	uintptr(riid),
	uintptr(ppvObj),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HlinkCreateFromString(
  pwzTarget: PWideChar;   // LPCWSTR
  pwzLocation: PWideChar;   // LPCWSTR
  pwzFriendlyName: PWideChar;   // LPCWSTR
  pihlsite: Pointer;   // IHlinkSite*
  dwSiteData: DWORD;   // DWORD
  piunkOuter: Pointer;   // IUnknown*
  riid: PGUID;   // GUID*
  ppvObj: Pointer   // void** out
): Integer; stdcall;
  external 'hlink.dll' name 'HlinkCreateFromString';

result := DllCall("hlink\HlinkCreateFromString"
    , "WStr", pwzTarget   ; LPCWSTR
    , "WStr", pwzLocation   ; LPCWSTR
    , "WStr", pwzFriendlyName   ; LPCWSTR
    , "Ptr", pihlsite   ; IHlinkSite*
    , "UInt", dwSiteData   ; DWORD
    , "Ptr", piunkOuter   ; IUnknown*
    , "Ptr", riid   ; GUID*
    , "Ptr", ppvObj   ; void** out
    , "Int")   ; return: HRESULT

●HlinkCreateFromString(pwzTarget, pwzLocation, pwzFriendlyName, pihlsite, dwSiteData, piunkOuter, riid, ppvObj) = DLL("hlink.dll", "int HlinkCreateFromString(char*, char*, char*, void*, dword, void*, void*, void*)")
# 呼び出し: HlinkCreateFromString(pwzTarget, pwzLocation, pwzFriendlyName, pihlsite, dwSiteData, piunkOuter, riid, ppvObj)
# pwzTarget : LPCWSTR -> "char*"
# pwzLocation : LPCWSTR -> "char*"
# pwzFriendlyName : LPCWSTR -> "char*"
# pihlsite : IHlinkSite* -> "void*"
# dwSiteData : DWORD -> "dword"
# piunkOuter : IUnknown* -> "void*"
# riid : GUID* -> "void*"
# ppvObj : void** 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)。