WICMatchMetadataContent

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

HRESULT WICMatchMetadataContent(
    const GUID* guidContainerFormat,
    const GUID* pguidVendor,   // optional
    IStream* pIStream,
    GUID* pguidMetadataFormat
);

<DllImport("WindowsCodecs.dll", ExactSpelling:=True)>
Public Shared Function WICMatchMetadataContent(
    ByRef guidContainerFormat As Guid,   ' GUID*
    pguidVendor As IntPtr,   ' GUID* optional
    pIStream As IntPtr,   ' IStream*
    <Out> ByRef pguidMetadataFormat As Guid   ' GUID* out
) As Integer
End Function

' guidContainerFormat : GUID*
' pguidVendor : GUID* optional
' pIStream : IStream*
' pguidMetadataFormat : GUID* out
Declare PtrSafe Function WICMatchMetadataContent Lib "windowscodecs" ( _
    ByVal guidContainerFormat As LongPtr, _
    ByVal pguidVendor As LongPtr, _
    ByVal pIStream As LongPtr, _
    ByVal pguidMetadataFormat 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

WICMatchMetadataContent = ctypes.windll.windowscodecs.WICMatchMetadataContent
WICMatchMetadataContent.restype = ctypes.c_int
WICMatchMetadataContent.argtypes = [
    ctypes.c_void_p,  # guidContainerFormat : GUID*
    ctypes.c_void_p,  # pguidVendor : GUID* optional
    ctypes.c_void_p,  # pIStream : IStream*
    ctypes.c_void_p,  # pguidMetadataFormat : GUID* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WindowsCodecs.dll')
WICMatchMetadataContent = Fiddle::Function.new(
  lib['WICMatchMetadataContent'],
  [
    Fiddle::TYPE_VOIDP,  # guidContainerFormat : GUID*
    Fiddle::TYPE_VOIDP,  # pguidVendor : GUID* optional
    Fiddle::TYPE_VOIDP,  # pIStream : IStream*
    Fiddle::TYPE_VOIDP,  # pguidMetadataFormat : GUID* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "windowscodecs")]
extern "system" {
    fn WICMatchMetadataContent(
        guidContainerFormat: *const GUID,  // GUID*
        pguidVendor: *const GUID,  // GUID* optional
        pIStream: *mut core::ffi::c_void,  // IStream*
        pguidMetadataFormat: *mut GUID  // GUID* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WindowsCodecs.dll")]
public static extern int WICMatchMetadataContent(ref Guid guidContainerFormat, IntPtr pguidVendor, IntPtr pIStream, out Guid pguidMetadataFormat);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WindowsCodecs_WICMatchMetadataContent' -Namespace Win32 -PassThru
# $api::WICMatchMetadataContent(guidContainerFormat, pguidVendor, pIStream, pguidMetadataFormat)

#uselib "WindowsCodecs.dll"
#func global WICMatchMetadataContent "WICMatchMetadataContent" sptr, sptr, sptr, sptr
; WICMatchMetadataContent varptr(guidContainerFormat), varptr(pguidVendor), pIStream, varptr(pguidMetadataFormat)   ; 戻り値は stat
; guidContainerFormat : GUID* -> "sptr"
; pguidVendor : GUID* optional -> "sptr"
; pIStream : IStream* -> "sptr"
; pguidMetadataFormat : GUID* 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 "WindowsCodecs.dll"
#cfunc global WICMatchMetadataContent "WICMatchMetadataContent" var, var, sptr, var
; res = WICMatchMetadataContent(guidContainerFormat, pguidVendor, pIStream, pguidMetadataFormat)
; guidContainerFormat : GUID* -> "var"
; pguidVendor : GUID* optional -> "var"
; pIStream : IStream* -> "sptr"
; pguidMetadataFormat : GUID* 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。

; HRESULT WICMatchMetadataContent(GUID* guidContainerFormat, GUID* pguidVendor, IStream* pIStream, GUID* pguidMetadataFormat)
#uselib "WindowsCodecs.dll"
#cfunc global WICMatchMetadataContent "WICMatchMetadataContent" var, var, intptr, var
; res = WICMatchMetadataContent(guidContainerFormat, pguidVendor, pIStream, pguidMetadataFormat)
; guidContainerFormat : GUID* -> "var"
; pguidVendor : GUID* optional -> "var"
; pIStream : IStream* -> "intptr"
; pguidMetadataFormat : GUID* 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 (
	windowscodecs = windows.NewLazySystemDLL("WindowsCodecs.dll")
	procWICMatchMetadataContent = windowscodecs.NewProc("WICMatchMetadataContent")
)

// guidContainerFormat (GUID*), pguidVendor (GUID* optional), pIStream (IStream*), pguidMetadataFormat (GUID* out)
r1, _, err := procWICMatchMetadataContent.Call(
	uintptr(guidContainerFormat),
	uintptr(pguidVendor),
	uintptr(pIStream),
	uintptr(pguidMetadataFormat),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WICMatchMetadataContent(
  guidContainerFormat: PGUID;   // GUID*
  pguidVendor: PGUID;   // GUID* optional
  pIStream: Pointer;   // IStream*
  pguidMetadataFormat: PGUID   // GUID* out
): Integer; stdcall;
  external 'WindowsCodecs.dll' name 'WICMatchMetadataContent';

result := DllCall("WindowsCodecs\WICMatchMetadataContent"
    , "Ptr", guidContainerFormat   ; GUID*
    , "Ptr", pguidVendor   ; GUID* optional
    , "Ptr", pIStream   ; IStream*
    , "Ptr", pguidMetadataFormat   ; GUID* out
    , "Int")   ; return: HRESULT

●WICMatchMetadataContent(guidContainerFormat, pguidVendor, pIStream, pguidMetadataFormat) = DLL("WindowsCodecs.dll", "int WICMatchMetadataContent(void*, void*, void*, void*)")
# 呼び出し: WICMatchMetadataContent(guidContainerFormat, pguidVendor, pIStream, pguidMetadataFormat)
# guidContainerFormat : GUID* -> "void*"
# pguidVendor : GUID* optional -> "void*"
# pIStream : IStream* -> "void*"
# pguidMetadataFormat : GUID* 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)。