PeerCollabAsyncInviteContact

// P2P.dll
#include <windows.h>

HRESULT PeerCollabAsyncInviteContact(
    PEER_CONTACT* pcContact,   // optional
    PEER_ENDPOINT* pcEndpoint,
    PEER_INVITATION* pcInvitation,
    HANDLE hEvent,   // optional
    HANDLE* phInvitation   // optional
);

<DllImport("P2P.dll", ExactSpelling:=True)>
Public Shared Function PeerCollabAsyncInviteContact(
    pcContact As IntPtr,   ' PEER_CONTACT* optional
    pcEndpoint As IntPtr,   ' PEER_ENDPOINT*
    pcInvitation As IntPtr,   ' PEER_INVITATION*
    hEvent As IntPtr,   ' HANDLE optional
    phInvitation As IntPtr   ' HANDLE* optional, out
) As Integer
End Function

' pcContact : PEER_CONTACT* optional
' pcEndpoint : PEER_ENDPOINT*
' pcInvitation : PEER_INVITATION*
' hEvent : HANDLE optional
' phInvitation : HANDLE* optional, out
Declare PtrSafe Function PeerCollabAsyncInviteContact Lib "p2p" ( _
    ByVal pcContact As LongPtr, _
    ByVal pcEndpoint As LongPtr, _
    ByVal pcInvitation As LongPtr, _
    ByVal hEvent As LongPtr, _
    ByVal phInvitation 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

PeerCollabAsyncInviteContact = ctypes.windll.p2p.PeerCollabAsyncInviteContact
PeerCollabAsyncInviteContact.restype = ctypes.c_int
PeerCollabAsyncInviteContact.argtypes = [
    ctypes.c_void_p,  # pcContact : PEER_CONTACT* optional
    ctypes.c_void_p,  # pcEndpoint : PEER_ENDPOINT*
    ctypes.c_void_p,  # pcInvitation : PEER_INVITATION*
    wintypes.HANDLE,  # hEvent : HANDLE optional
    ctypes.c_void_p,  # phInvitation : HANDLE* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2P.dll')
PeerCollabAsyncInviteContact = Fiddle::Function.new(
  lib['PeerCollabAsyncInviteContact'],
  [
    Fiddle::TYPE_VOIDP,  # pcContact : PEER_CONTACT* optional
    Fiddle::TYPE_VOIDP,  # pcEndpoint : PEER_ENDPOINT*
    Fiddle::TYPE_VOIDP,  # pcInvitation : PEER_INVITATION*
    Fiddle::TYPE_VOIDP,  # hEvent : HANDLE optional
    Fiddle::TYPE_VOIDP,  # phInvitation : HANDLE* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "p2p")]
extern "system" {
    fn PeerCollabAsyncInviteContact(
        pcContact: *mut PEER_CONTACT,  // PEER_CONTACT* optional
        pcEndpoint: *mut PEER_ENDPOINT,  // PEER_ENDPOINT*
        pcInvitation: *mut PEER_INVITATION,  // PEER_INVITATION*
        hEvent: *mut core::ffi::c_void,  // HANDLE optional
        phInvitation: *mut *mut core::ffi::c_void  // HANDLE* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("P2P.dll")]
public static extern int PeerCollabAsyncInviteContact(IntPtr pcContact, IntPtr pcEndpoint, IntPtr pcInvitation, IntPtr hEvent, IntPtr phInvitation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2P_PeerCollabAsyncInviteContact' -Namespace Win32 -PassThru
# $api::PeerCollabAsyncInviteContact(pcContact, pcEndpoint, pcInvitation, hEvent, phInvitation)

#uselib "P2P.dll"
#func global PeerCollabAsyncInviteContact "PeerCollabAsyncInviteContact" sptr, sptr, sptr, sptr, sptr
; PeerCollabAsyncInviteContact varptr(pcContact), varptr(pcEndpoint), varptr(pcInvitation), hEvent, phInvitation   ; 戻り値は stat
; pcContact : PEER_CONTACT* optional -> "sptr"
; pcEndpoint : PEER_ENDPOINT* -> "sptr"
; pcInvitation : PEER_INVITATION* -> "sptr"
; hEvent : HANDLE optional -> "sptr"
; phInvitation : HANDLE* optional, 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 "P2P.dll"
#cfunc global PeerCollabAsyncInviteContact "PeerCollabAsyncInviteContact" var, var, var, sptr, sptr
; res = PeerCollabAsyncInviteContact(pcContact, pcEndpoint, pcInvitation, hEvent, phInvitation)
; pcContact : PEER_CONTACT* optional -> "var"
; pcEndpoint : PEER_ENDPOINT* -> "var"
; pcInvitation : PEER_INVITATION* -> "var"
; hEvent : HANDLE optional -> "sptr"
; phInvitation : HANDLE* optional, out -> "sptr"
; ※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 PeerCollabAsyncInviteContact(PEER_CONTACT* pcContact, PEER_ENDPOINT* pcEndpoint, PEER_INVITATION* pcInvitation, HANDLE hEvent, HANDLE* phInvitation)
#uselib "P2P.dll"
#cfunc global PeerCollabAsyncInviteContact "PeerCollabAsyncInviteContact" var, var, var, intptr, intptr
; res = PeerCollabAsyncInviteContact(pcContact, pcEndpoint, pcInvitation, hEvent, phInvitation)
; pcContact : PEER_CONTACT* optional -> "var"
; pcEndpoint : PEER_ENDPOINT* -> "var"
; pcInvitation : PEER_INVITATION* -> "var"
; hEvent : HANDLE optional -> "intptr"
; phInvitation : HANDLE* optional, out -> "intptr"
; ※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 (
	p2p = windows.NewLazySystemDLL("P2P.dll")
	procPeerCollabAsyncInviteContact = p2p.NewProc("PeerCollabAsyncInviteContact")
)

// pcContact (PEER_CONTACT* optional), pcEndpoint (PEER_ENDPOINT*), pcInvitation (PEER_INVITATION*), hEvent (HANDLE optional), phInvitation (HANDLE* optional, out)
r1, _, err := procPeerCollabAsyncInviteContact.Call(
	uintptr(pcContact),
	uintptr(pcEndpoint),
	uintptr(pcInvitation),
	uintptr(hEvent),
	uintptr(phInvitation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PeerCollabAsyncInviteContact(
  pcContact: Pointer;   // PEER_CONTACT* optional
  pcEndpoint: Pointer;   // PEER_ENDPOINT*
  pcInvitation: Pointer;   // PEER_INVITATION*
  hEvent: THandle;   // HANDLE optional
  phInvitation: Pointer   // HANDLE* optional, out
): Integer; stdcall;
  external 'P2P.dll' name 'PeerCollabAsyncInviteContact';

result := DllCall("P2P\PeerCollabAsyncInviteContact"
    , "Ptr", pcContact   ; PEER_CONTACT* optional
    , "Ptr", pcEndpoint   ; PEER_ENDPOINT*
    , "Ptr", pcInvitation   ; PEER_INVITATION*
    , "Ptr", hEvent   ; HANDLE optional
    , "Ptr", phInvitation   ; HANDLE* optional, out
    , "Int")   ; return: HRESULT

●PeerCollabAsyncInviteContact(pcContact, pcEndpoint, pcInvitation, hEvent, phInvitation) = DLL("P2P.dll", "int PeerCollabAsyncInviteContact(void*, void*, void*, void*, void*)")
# 呼び出し: PeerCollabAsyncInviteContact(pcContact, pcEndpoint, pcInvitation, hEvent, phInvitation)
# pcContact : PEER_CONTACT* optional -> "void*"
# pcEndpoint : PEER_ENDPOINT* -> "void*"
# pcInvitation : PEER_INVITATION* -> "void*"
# hEvent : HANDLE optional -> "void*"
# phInvitation : HANDLE* optional, 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)。