GdipGetImageRawFormat

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

Status GdipGetImageRawFormat(
    GpImage* image,
    GUID* format
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipGetImageRawFormat(
    image As IntPtr,   ' GpImage* in/out
    ByRef format As Guid   ' GUID* in/out
) As Integer
End Function

' image : GpImage* in/out
' format : GUID* in/out
Declare PtrSafe Function GdipGetImageRawFormat Lib "gdiplus" ( _
    ByVal image As LongPtr, _
    ByVal format 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

GdipGetImageRawFormat = ctypes.windll.gdiplus.GdipGetImageRawFormat
GdipGetImageRawFormat.restype = ctypes.c_int
GdipGetImageRawFormat.argtypes = [
    ctypes.c_void_p,  # image : GpImage* in/out
    ctypes.c_void_p,  # format : GUID* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipGetImageRawFormat = Fiddle::Function.new(
  lib['GdipGetImageRawFormat'],
  [
    Fiddle::TYPE_VOIDP,  # image : GpImage* in/out
    Fiddle::TYPE_VOIDP,  # format : GUID* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipGetImageRawFormat(
        image: *mut GpImage,  // GpImage* in/out
        format: *mut GUID  // GUID* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipGetImageRawFormat(IntPtr image, ref Guid format);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipGetImageRawFormat' -Namespace Win32 -PassThru
# $api::GdipGetImageRawFormat(image, format)

#uselib "gdiplus.dll"
#func global GdipGetImageRawFormat "GdipGetImageRawFormat" sptr, sptr
; GdipGetImageRawFormat varptr(image), varptr(format)   ; 戻り値は stat
; image : GpImage* in/out -> "sptr"
; format : GUID* 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 "gdiplus.dll"
#cfunc global GdipGetImageRawFormat "GdipGetImageRawFormat" var, var
; res = GdipGetImageRawFormat(image, format)
; image : GpImage* in/out -> "var"
; format : GUID* in/out -> "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。

; Status GdipGetImageRawFormat(GpImage* image, GUID* format)
#uselib "gdiplus.dll"
#cfunc global GdipGetImageRawFormat "GdipGetImageRawFormat" var, var
; res = GdipGetImageRawFormat(image, format)
; image : GpImage* in/out -> "var"
; format : GUID* in/out -> "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 (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipGetImageRawFormat = gdiplus.NewProc("GdipGetImageRawFormat")
)

// image (GpImage* in/out), format (GUID* in/out)
r1, _, err := procGdipGetImageRawFormat.Call(
	uintptr(image),
	uintptr(format),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipGetImageRawFormat(
  image: Pointer;   // GpImage* in/out
  format: PGUID   // GUID* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipGetImageRawFormat';

result := DllCall("gdiplus\GdipGetImageRawFormat"
    , "Ptr", image   ; GpImage* in/out
    , "Ptr", format   ; GUID* in/out
    , "Int")   ; return: Status

●GdipGetImageRawFormat(image, format) = DLL("gdiplus.dll", "int GdipGetImageRawFormat(void*, void*)")
# 呼び出し: GdipGetImageRawFormat(image, format)
# image : GpImage* in/out -> "void*"
# format : GUID* 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)。