PEER_INVITATION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PEER_DATA
{
    public uint cbData;
    public IntPtr pbData;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PEER_INVITATION
{
    public Guid applicationId;
    public PEER_DATA applicationData;
    public IntPtr pwzMessage;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure PEER_DATA
    Public cbData As UInteger
    Public pbData As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure PEER_INVITATION
    Public applicationId As Guid
    Public applicationData As PEER_DATA
    Public pwzMessage As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class PEER_DATA(ctypes.Structure):
    _fields_ = [
        ("cbData", wintypes.DWORD),
        ("pbData", ctypes.c_void_p),
    ]

class PEER_INVITATION(ctypes.Structure):
    _fields_ = [
        ("applicationId", GUID),
        ("applicationData", PEER_DATA),
        ("pwzMessage", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct PEER_DATA {
    pub cbData: u32,
    pub pbData: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct PEER_INVITATION {
    pub applicationId: GUID,
    pub applicationData: PEER_DATA,
    pub pwzMessage: *mut core::ffi::c_void,
}

import "golang.org/x/sys/windows"

type PEER_DATA struct {
	cbData uint32
	pbData uintptr
}

type PEER_INVITATION struct {
	applicationId windows.GUID
	applicationData PEER_DATA
	pwzMessage uintptr
}

type
  PEER_DATA = record
    cbData: DWORD;
    pbData: Pointer;
  end;

  PEER_INVITATION = record
    applicationId: TGUID;
    applicationData: PEER_DATA;
    pwzMessage: Pointer;
  end;

const PEER_DATA = extern struct {
    cbData: u32,
    pbData: ?*anyopaque,
};

const PEER_INVITATION = extern struct {
    applicationId: GUID,
    applicationData: PEER_DATA,
    pwzMessage: ?*anyopaque,
};

type
  PEER_DATA {.bycopy.} = object
    cbData: uint32
    pbData: pointer

  PEER_INVITATION {.bycopy.} = object
    applicationId: GUID
    applicationData: PEER_DATA
    pwzMessage: pointer

struct PEER_DATA
{
    uint cbData;
    void* pbData;
}

struct PEER_INVITATION
{
    GUID applicationId;
    PEER_DATA applicationData;
    void* pwzMessage;
}