ConvertCompartmentGuidToId

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

WIN32_ERROR ConvertCompartmentGuidToId(
    const GUID* CompartmentGuid,
    DWORD* CompartmentId
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function ConvertCompartmentGuidToId(
    ByRef CompartmentGuid As Guid,   ' GUID*
    <Out> ByRef CompartmentId As UInteger   ' DWORD* out
) As UInteger
End Function

' CompartmentGuid : GUID*
' CompartmentId : DWORD* out
Declare PtrSafe Function ConvertCompartmentGuidToId Lib "iphlpapi" ( _
    ByVal CompartmentGuid As LongPtr, _
    ByRef CompartmentId As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ConvertCompartmentGuidToId = ctypes.windll.iphlpapi.ConvertCompartmentGuidToId
ConvertCompartmentGuidToId.restype = wintypes.DWORD
ConvertCompartmentGuidToId.argtypes = [
    ctypes.c_void_p,  # CompartmentGuid : GUID*
    ctypes.POINTER(wintypes.DWORD),  # CompartmentId : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
ConvertCompartmentGuidToId = Fiddle::Function.new(
  lib['ConvertCompartmentGuidToId'],
  [
    Fiddle::TYPE_VOIDP,  # CompartmentGuid : GUID*
    Fiddle::TYPE_VOIDP,  # CompartmentId : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn ConvertCompartmentGuidToId(
        CompartmentGuid: *const GUID,  // GUID*
        CompartmentId: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint ConvertCompartmentGuidToId(ref Guid CompartmentGuid, out uint CompartmentId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_ConvertCompartmentGuidToId' -Namespace Win32 -PassThru
# $api::ConvertCompartmentGuidToId(CompartmentGuid, CompartmentId)

#uselib "IPHLPAPI.dll"
#func global ConvertCompartmentGuidToId "ConvertCompartmentGuidToId" sptr, sptr
; ConvertCompartmentGuidToId varptr(CompartmentGuid), varptr(CompartmentId)   ; 戻り値は stat
; CompartmentGuid : GUID* -> "sptr"
; CompartmentId : DWORD* 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 "IPHLPAPI.dll"
#cfunc global ConvertCompartmentGuidToId "ConvertCompartmentGuidToId" var, var
; res = ConvertCompartmentGuidToId(CompartmentGuid, CompartmentId)
; CompartmentGuid : GUID* -> "var"
; CompartmentId : DWORD* 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。

; WIN32_ERROR ConvertCompartmentGuidToId(GUID* CompartmentGuid, DWORD* CompartmentId)
#uselib "IPHLPAPI.dll"
#cfunc global ConvertCompartmentGuidToId "ConvertCompartmentGuidToId" var, var
; res = ConvertCompartmentGuidToId(CompartmentGuid, CompartmentId)
; CompartmentGuid : GUID* -> "var"
; CompartmentId : DWORD* 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 (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procConvertCompartmentGuidToId = iphlpapi.NewProc("ConvertCompartmentGuidToId")
)

// CompartmentGuid (GUID*), CompartmentId (DWORD* out)
r1, _, err := procConvertCompartmentGuidToId.Call(
	uintptr(CompartmentGuid),
	uintptr(CompartmentId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function ConvertCompartmentGuidToId(
  CompartmentGuid: PGUID;   // GUID*
  CompartmentId: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'ConvertCompartmentGuidToId';

result := DllCall("IPHLPAPI\ConvertCompartmentGuidToId"
    , "Ptr", CompartmentGuid   ; GUID*
    , "Ptr", CompartmentId   ; DWORD* out
    , "UInt")   ; return: WIN32_ERROR

●ConvertCompartmentGuidToId(CompartmentGuid, CompartmentId) = DLL("IPHLPAPI.dll", "dword ConvertCompartmentGuidToId(void*, void*)")
# 呼び出し: ConvertCompartmentGuidToId(CompartmentGuid, CompartmentId)
# CompartmentGuid : GUID* -> "void*"
# CompartmentId : DWORD* 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)。