PeerGroupAddRecord

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

HRESULT PeerGroupAddRecord(
    void* hGroup,
    PEER_RECORD* pRecord,
    GUID* pRecordId
);

<DllImport("P2P.dll", ExactSpelling:=True)>
Public Shared Function PeerGroupAddRecord(
    hGroup As IntPtr,   ' void*
    pRecord As IntPtr,   ' PEER_RECORD*
    <Out> ByRef pRecordId As Guid   ' GUID* out
) As Integer
End Function

' hGroup : void*
' pRecord : PEER_RECORD*
' pRecordId : GUID* out
Declare PtrSafe Function PeerGroupAddRecord Lib "p2p" ( _
    ByVal hGroup As LongPtr, _
    ByVal pRecord As LongPtr, _
    ByVal pRecordId 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

PeerGroupAddRecord = ctypes.windll.p2p.PeerGroupAddRecord
PeerGroupAddRecord.restype = ctypes.c_int
PeerGroupAddRecord.argtypes = [
    ctypes.POINTER(None),  # hGroup : void*
    ctypes.c_void_p,  # pRecord : PEER_RECORD*
    ctypes.c_void_p,  # pRecordId : GUID* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2P.dll')
PeerGroupAddRecord = Fiddle::Function.new(
  lib['PeerGroupAddRecord'],
  [
    Fiddle::TYPE_VOIDP,  # hGroup : void*
    Fiddle::TYPE_VOIDP,  # pRecord : PEER_RECORD*
    Fiddle::TYPE_VOIDP,  # pRecordId : GUID* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "p2p")]
extern "system" {
    fn PeerGroupAddRecord(
        hGroup: *mut (),  // void*
        pRecord: *mut PEER_RECORD,  // PEER_RECORD*
        pRecordId: *mut GUID  // GUID* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("P2P.dll")]
public static extern int PeerGroupAddRecord(IntPtr hGroup, IntPtr pRecord, out Guid pRecordId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2P_PeerGroupAddRecord' -Namespace Win32 -PassThru
# $api::PeerGroupAddRecord(hGroup, pRecord, pRecordId)

#uselib "P2P.dll"
#func global PeerGroupAddRecord "PeerGroupAddRecord" sptr, sptr, sptr
; PeerGroupAddRecord hGroup, varptr(pRecord), varptr(pRecordId)   ; 戻り値は stat
; hGroup : void* -> "sptr"
; pRecord : PEER_RECORD* -> "sptr"
; pRecordId : 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 "P2P.dll"
#cfunc global PeerGroupAddRecord "PeerGroupAddRecord" sptr, var, var
; res = PeerGroupAddRecord(hGroup, pRecord, pRecordId)
; hGroup : void* -> "sptr"
; pRecord : PEER_RECORD* -> "var"
; pRecordId : 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 PeerGroupAddRecord(void* hGroup, PEER_RECORD* pRecord, GUID* pRecordId)
#uselib "P2P.dll"
#cfunc global PeerGroupAddRecord "PeerGroupAddRecord" intptr, var, var
; res = PeerGroupAddRecord(hGroup, pRecord, pRecordId)
; hGroup : void* -> "intptr"
; pRecord : PEER_RECORD* -> "var"
; pRecordId : 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 (
	p2p = windows.NewLazySystemDLL("P2P.dll")
	procPeerGroupAddRecord = p2p.NewProc("PeerGroupAddRecord")
)

// hGroup (void*), pRecord (PEER_RECORD*), pRecordId (GUID* out)
r1, _, err := procPeerGroupAddRecord.Call(
	uintptr(hGroup),
	uintptr(pRecord),
	uintptr(pRecordId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PeerGroupAddRecord(
  hGroup: Pointer;   // void*
  pRecord: Pointer;   // PEER_RECORD*
  pRecordId: PGUID   // GUID* out
): Integer; stdcall;
  external 'P2P.dll' name 'PeerGroupAddRecord';

result := DllCall("P2P\PeerGroupAddRecord"
    , "Ptr", hGroup   ; void*
    , "Ptr", pRecord   ; PEER_RECORD*
    , "Ptr", pRecordId   ; GUID* out
    , "Int")   ; return: HRESULT

●PeerGroupAddRecord(hGroup, pRecord, pRecordId) = DLL("P2P.dll", "int PeerGroupAddRecord(void*, void*, void*)")
# 呼び出し: PeerGroupAddRecord(hGroup, pRecord, pRecordId)
# hGroup : void* -> "void*"
# pRecord : PEER_RECORD* -> "void*"
# pRecordId : 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)。