PeerCollabSubscribeEndpointData

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

HRESULT PeerCollabSubscribeEndpointData(
    const PEER_ENDPOINT* pcEndpoint
);

<DllImport("P2P.dll", ExactSpelling:=True)>
Public Shared Function PeerCollabSubscribeEndpointData(
    pcEndpoint As IntPtr   ' PEER_ENDPOINT*
) As Integer
End Function

' pcEndpoint : PEER_ENDPOINT*
Declare PtrSafe Function PeerCollabSubscribeEndpointData Lib "p2p" ( _
    ByVal pcEndpoint 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

PeerCollabSubscribeEndpointData = ctypes.windll.p2p.PeerCollabSubscribeEndpointData
PeerCollabSubscribeEndpointData.restype = ctypes.c_int
PeerCollabSubscribeEndpointData.argtypes = [
    ctypes.c_void_p,  # pcEndpoint : PEER_ENDPOINT*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2P.dll')
PeerCollabSubscribeEndpointData = Fiddle::Function.new(
  lib['PeerCollabSubscribeEndpointData'],
  [
    Fiddle::TYPE_VOIDP,  # pcEndpoint : PEER_ENDPOINT*
  ],
  Fiddle::TYPE_INT)

#[link(name = "p2p")]
extern "system" {
    fn PeerCollabSubscribeEndpointData(
        pcEndpoint: *const PEER_ENDPOINT  // PEER_ENDPOINT*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("P2P.dll")]
public static extern int PeerCollabSubscribeEndpointData(IntPtr pcEndpoint);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2P_PeerCollabSubscribeEndpointData' -Namespace Win32 -PassThru
# $api::PeerCollabSubscribeEndpointData(pcEndpoint)

#uselib "P2P.dll"
#func global PeerCollabSubscribeEndpointData "PeerCollabSubscribeEndpointData" sptr
; PeerCollabSubscribeEndpointData varptr(pcEndpoint)   ; 戻り値は stat
; pcEndpoint : PEER_ENDPOINT* -> "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 PeerCollabSubscribeEndpointData "PeerCollabSubscribeEndpointData" var
; res = PeerCollabSubscribeEndpointData(pcEndpoint)
; pcEndpoint : PEER_ENDPOINT* -> "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 PeerCollabSubscribeEndpointData(PEER_ENDPOINT* pcEndpoint)
#uselib "P2P.dll"
#cfunc global PeerCollabSubscribeEndpointData "PeerCollabSubscribeEndpointData" var
; res = PeerCollabSubscribeEndpointData(pcEndpoint)
; pcEndpoint : PEER_ENDPOINT* -> "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 (
	p2p = windows.NewLazySystemDLL("P2P.dll")
	procPeerCollabSubscribeEndpointData = p2p.NewProc("PeerCollabSubscribeEndpointData")
)

// pcEndpoint (PEER_ENDPOINT*)
r1, _, err := procPeerCollabSubscribeEndpointData.Call(
	uintptr(pcEndpoint),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PeerCollabSubscribeEndpointData(
  pcEndpoint: Pointer   // PEER_ENDPOINT*
): Integer; stdcall;
  external 'P2P.dll' name 'PeerCollabSubscribeEndpointData';

result := DllCall("P2P\PeerCollabSubscribeEndpointData"
    , "Ptr", pcEndpoint   ; PEER_ENDPOINT*
    , "Int")   ; return: HRESULT

●PeerCollabSubscribeEndpointData(pcEndpoint) = DLL("P2P.dll", "int PeerCollabSubscribeEndpointData(void*)")
# 呼び出し: PeerCollabSubscribeEndpointData(pcEndpoint)
# pcEndpoint : PEER_ENDPOINT* -> "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)。