PropCopyMore

// MAPI32.dll
#include <windows.h>

INT PropCopyMore(
    SPropValue* lpSPropValueDest,
    SPropValue* lpSPropValueSrc,
    LPALLOCATEMORE lpfAllocMore,
    void* lpvObject
);

<DllImport("MAPI32.dll", ExactSpelling:=True)>
Public Shared Function PropCopyMore(
    lpSPropValueDest As IntPtr,   ' SPropValue* in/out
    lpSPropValueSrc As IntPtr,   ' SPropValue* in/out
    lpfAllocMore As IntPtr,   ' LPALLOCATEMORE
    lpvObject As IntPtr   ' void* in/out
) As Integer
End Function

' lpSPropValueDest : SPropValue* in/out
' lpSPropValueSrc : SPropValue* in/out
' lpfAllocMore : LPALLOCATEMORE
' lpvObject : void* in/out
Declare PtrSafe Function PropCopyMore Lib "mapi32" ( _
    ByVal lpSPropValueDest As LongPtr, _
    ByVal lpSPropValueSrc As LongPtr, _
    ByVal lpfAllocMore As LongPtr, _
    ByVal lpvObject 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

PropCopyMore = ctypes.windll.mapi32.PropCopyMore
PropCopyMore.restype = ctypes.c_int
PropCopyMore.argtypes = [
    ctypes.c_void_p,  # lpSPropValueDest : SPropValue* in/out
    ctypes.c_void_p,  # lpSPropValueSrc : SPropValue* in/out
    ctypes.c_void_p,  # lpfAllocMore : LPALLOCATEMORE
    ctypes.POINTER(None),  # lpvObject : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAPI32.dll')
PropCopyMore = Fiddle::Function.new(
  lib['PropCopyMore'],
  [
    Fiddle::TYPE_VOIDP,  # lpSPropValueDest : SPropValue* in/out
    Fiddle::TYPE_VOIDP,  # lpSPropValueSrc : SPropValue* in/out
    Fiddle::TYPE_VOIDP,  # lpfAllocMore : LPALLOCATEMORE
    Fiddle::TYPE_VOIDP,  # lpvObject : void* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mapi32")]
extern "system" {
    fn PropCopyMore(
        lpSPropValueDest: *mut SPropValue,  // SPropValue* in/out
        lpSPropValueSrc: *mut SPropValue,  // SPropValue* in/out
        lpfAllocMore: *const core::ffi::c_void,  // LPALLOCATEMORE
        lpvObject: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MAPI32.dll")]
public static extern int PropCopyMore(IntPtr lpSPropValueDest, IntPtr lpSPropValueSrc, IntPtr lpfAllocMore, IntPtr lpvObject);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAPI32_PropCopyMore' -Namespace Win32 -PassThru
# $api::PropCopyMore(lpSPropValueDest, lpSPropValueSrc, lpfAllocMore, lpvObject)

#uselib "MAPI32.dll"
#func global PropCopyMore "PropCopyMore" sptr, sptr, sptr, sptr
; PropCopyMore varptr(lpSPropValueDest), varptr(lpSPropValueSrc), lpfAllocMore, lpvObject   ; 戻り値は stat
; lpSPropValueDest : SPropValue* in/out -> "sptr"
; lpSPropValueSrc : SPropValue* in/out -> "sptr"
; lpfAllocMore : LPALLOCATEMORE -> "sptr"
; lpvObject : void* in/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 "MAPI32.dll"
#cfunc global PropCopyMore "PropCopyMore" var, var, sptr, sptr
; res = PropCopyMore(lpSPropValueDest, lpSPropValueSrc, lpfAllocMore, lpvObject)
; lpSPropValueDest : SPropValue* in/out -> "var"
; lpSPropValueSrc : SPropValue* in/out -> "var"
; lpfAllocMore : LPALLOCATEMORE -> "sptr"
; lpvObject : void* in/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。

; INT PropCopyMore(SPropValue* lpSPropValueDest, SPropValue* lpSPropValueSrc, LPALLOCATEMORE lpfAllocMore, void* lpvObject)
#uselib "MAPI32.dll"
#cfunc global PropCopyMore "PropCopyMore" var, var, intptr, intptr
; res = PropCopyMore(lpSPropValueDest, lpSPropValueSrc, lpfAllocMore, lpvObject)
; lpSPropValueDest : SPropValue* in/out -> "var"
; lpSPropValueSrc : SPropValue* in/out -> "var"
; lpfAllocMore : LPALLOCATEMORE -> "intptr"
; lpvObject : void* in/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 (
	mapi32 = windows.NewLazySystemDLL("MAPI32.dll")
	procPropCopyMore = mapi32.NewProc("PropCopyMore")
)

// lpSPropValueDest (SPropValue* in/out), lpSPropValueSrc (SPropValue* in/out), lpfAllocMore (LPALLOCATEMORE), lpvObject (void* in/out)
r1, _, err := procPropCopyMore.Call(
	uintptr(lpSPropValueDest),
	uintptr(lpSPropValueSrc),
	uintptr(lpfAllocMore),
	uintptr(lpvObject),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function PropCopyMore(
  lpSPropValueDest: Pointer;   // SPropValue* in/out
  lpSPropValueSrc: Pointer;   // SPropValue* in/out
  lpfAllocMore: Pointer;   // LPALLOCATEMORE
  lpvObject: Pointer   // void* in/out
): Integer; stdcall;
  external 'MAPI32.dll' name 'PropCopyMore';

result := DllCall("MAPI32\PropCopyMore"
    , "Ptr", lpSPropValueDest   ; SPropValue* in/out
    , "Ptr", lpSPropValueSrc   ; SPropValue* in/out
    , "Ptr", lpfAllocMore   ; LPALLOCATEMORE
    , "Ptr", lpvObject   ; void* in/out
    , "Int")   ; return: INT

●PropCopyMore(lpSPropValueDest, lpSPropValueSrc, lpfAllocMore, lpvObject) = DLL("MAPI32.dll", "int PropCopyMore(void*, void*, void*, void*)")
# 呼び出し: PropCopyMore(lpSPropValueDest, lpSPropValueSrc, lpfAllocMore, lpvObject)
# lpSPropValueDest : SPropValue* in/out -> "void*"
# lpSPropValueSrc : SPropValue* in/out -> "void*"
# lpfAllocMore : LPALLOCATEMORE -> "void*"
# lpvObject : void* in/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)。