SetMetaFileBitsEx

// GDI32.dll
#include <windows.h>

HMETAFILE SetMetaFileBitsEx(
    DWORD cbBuffer,
    const BYTE* lpData
);

<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function SetMetaFileBitsEx(
    cbBuffer As UInteger,   ' DWORD
    lpData As IntPtr   ' BYTE*
) As IntPtr
End Function

' cbBuffer : DWORD
' lpData : BYTE*
Declare PtrSafe Function SetMetaFileBitsEx Lib "gdi32" ( _
    ByVal cbBuffer As Long, _
    ByVal lpData As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetMetaFileBitsEx = ctypes.windll.gdi32.SetMetaFileBitsEx
SetMetaFileBitsEx.restype = ctypes.c_void_p
SetMetaFileBitsEx.argtypes = [
    wintypes.DWORD,  # cbBuffer : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # lpData : BYTE*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
SetMetaFileBitsEx = Fiddle::Function.new(
  lib['SetMetaFileBitsEx'],
  [
    -Fiddle::TYPE_INT,  # cbBuffer : DWORD
    Fiddle::TYPE_VOIDP,  # lpData : BYTE*
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "gdi32")]
extern "system" {
    fn SetMetaFileBitsEx(
        cbBuffer: u32,  // DWORD
        lpData: *const u8  // BYTE*
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("GDI32.dll")]
public static extern IntPtr SetMetaFileBitsEx(uint cbBuffer, IntPtr lpData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_SetMetaFileBitsEx' -Namespace Win32 -PassThru
# $api::SetMetaFileBitsEx(cbBuffer, lpData)

#uselib "GDI32.dll"
#func global SetMetaFileBitsEx "SetMetaFileBitsEx" sptr, sptr
; SetMetaFileBitsEx cbBuffer, varptr(lpData)   ; 戻り値は stat
; cbBuffer : DWORD -> "sptr"
; lpData : BYTE* -> "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 "GDI32.dll"
#cfunc global SetMetaFileBitsEx "SetMetaFileBitsEx" int, var
; res = SetMetaFileBitsEx(cbBuffer, lpData)
; cbBuffer : DWORD -> "int"
; lpData : BYTE* -> "var"
; ※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。

; HMETAFILE SetMetaFileBitsEx(DWORD cbBuffer, BYTE* lpData)
#uselib "GDI32.dll"
#cfunc global SetMetaFileBitsEx "SetMetaFileBitsEx" int, var
; res = SetMetaFileBitsEx(cbBuffer, lpData)
; cbBuffer : DWORD -> "int"
; lpData : BYTE* -> "var"
; ※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 (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procSetMetaFileBitsEx = gdi32.NewProc("SetMetaFileBitsEx")
)

// cbBuffer (DWORD), lpData (BYTE*)
r1, _, err := procSetMetaFileBitsEx.Call(
	uintptr(cbBuffer),
	uintptr(lpData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HMETAFILE

function SetMetaFileBitsEx(
  cbBuffer: DWORD;   // DWORD
  lpData: Pointer   // BYTE*
): THandle; stdcall;
  external 'GDI32.dll' name 'SetMetaFileBitsEx';

result := DllCall("GDI32\SetMetaFileBitsEx"
    , "UInt", cbBuffer   ; DWORD
    , "Ptr", lpData   ; BYTE*
    , "Ptr")   ; return: HMETAFILE

●SetMetaFileBitsEx(cbBuffer, lpData) = DLL("GDI32.dll", "void* SetMetaFileBitsEx(dword, void*)")
# 呼び出し: SetMetaFileBitsEx(cbBuffer, lpData)
# cbBuffer : DWORD -> "dword"
# lpData : BYTE* -> "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)。