DdeCmpStringHandles

// USER32.dll
#include <windows.h>

INT DdeCmpStringHandles(
    HSZ hsz1,
    HSZ hsz2
);

<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Function DdeCmpStringHandles(
    hsz1 As IntPtr,   ' HSZ
    hsz2 As IntPtr   ' HSZ
) As Integer
End Function

' hsz1 : HSZ
' hsz2 : HSZ
Declare PtrSafe Function DdeCmpStringHandles Lib "user32" ( _
    ByVal hsz1 As LongPtr, _
    ByVal hsz2 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

DdeCmpStringHandles = ctypes.windll.user32.DdeCmpStringHandles
DdeCmpStringHandles.restype = ctypes.c_int
DdeCmpStringHandles.argtypes = [
    wintypes.HANDLE,  # hsz1 : HSZ
    wintypes.HANDLE,  # hsz2 : HSZ
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
DdeCmpStringHandles = Fiddle::Function.new(
  lib['DdeCmpStringHandles'],
  [
    Fiddle::TYPE_VOIDP,  # hsz1 : HSZ
    Fiddle::TYPE_VOIDP,  # hsz2 : HSZ
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn DdeCmpStringHandles(
        hsz1: *mut core::ffi::c_void,  // HSZ
        hsz2: *mut core::ffi::c_void  // HSZ
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USER32.dll")]
public static extern int DdeCmpStringHandles(IntPtr hsz1, IntPtr hsz2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_DdeCmpStringHandles' -Namespace Win32 -PassThru
# $api::DdeCmpStringHandles(hsz1, hsz2)

#uselib "USER32.dll"
#func global DdeCmpStringHandles "DdeCmpStringHandles" sptr, sptr
; DdeCmpStringHandles hsz1, hsz2   ; 戻り値は stat
; hsz1 : HSZ -> "sptr"
; hsz2 : HSZ -> "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 "USER32.dll"
#cfunc global DdeCmpStringHandles "DdeCmpStringHandles" sptr, sptr
; res = DdeCmpStringHandles(hsz1, hsz2)
; hsz1 : HSZ -> "sptr"
; hsz2 : HSZ -> "sptr"

; INT DdeCmpStringHandles(HSZ hsz1, HSZ hsz2)
#uselib "USER32.dll"
#cfunc global DdeCmpStringHandles "DdeCmpStringHandles" intptr, intptr
; res = DdeCmpStringHandles(hsz1, hsz2)
; hsz1 : HSZ -> "intptr"
; hsz2 : HSZ -> "intptr"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procDdeCmpStringHandles = user32.NewProc("DdeCmpStringHandles")
)

// hsz1 (HSZ), hsz2 (HSZ)
r1, _, err := procDdeCmpStringHandles.Call(
	uintptr(hsz1),
	uintptr(hsz2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function DdeCmpStringHandles(
  hsz1: THandle;   // HSZ
  hsz2: THandle   // HSZ
): Integer; stdcall;
  external 'USER32.dll' name 'DdeCmpStringHandles';

result := DllCall("USER32\DdeCmpStringHandles"
    , "Ptr", hsz1   ; HSZ
    , "Ptr", hsz2   ; HSZ
    , "Int")   ; return: INT

●DdeCmpStringHandles(hsz1, hsz2) = DLL("USER32.dll", "int DdeCmpStringHandles(void*, void*)")
# 呼び出し: DdeCmpStringHandles(hsz1, hsz2)
# hsz1 : HSZ -> "void*"
# hsz2 : HSZ -> "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)。