PeerGraphCloseDirectConnection

// P2PGRAPH.dll
#include <windows.h>

HRESULT PeerGraphCloseDirectConnection(
    void* hGraph,
    ULONGLONG ullConnectionId
);

<DllImport("P2PGRAPH.dll", ExactSpelling:=True)>
Public Shared Function PeerGraphCloseDirectConnection(
    hGraph As IntPtr,   ' void*
    ullConnectionId As ULong   ' ULONGLONG
) As Integer
End Function

' hGraph : void*
' ullConnectionId : ULONGLONG
Declare PtrSafe Function PeerGraphCloseDirectConnection Lib "p2pgraph" ( _
    ByVal hGraph As LongPtr, _
    ByVal ullConnectionId As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PeerGraphCloseDirectConnection = ctypes.windll.p2pgraph.PeerGraphCloseDirectConnection
PeerGraphCloseDirectConnection.restype = ctypes.c_int
PeerGraphCloseDirectConnection.argtypes = [
    ctypes.POINTER(None),  # hGraph : void*
    ctypes.c_ulonglong,  # ullConnectionId : ULONGLONG
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('P2PGRAPH.dll')
PeerGraphCloseDirectConnection = Fiddle::Function.new(
  lib['PeerGraphCloseDirectConnection'],
  [
    Fiddle::TYPE_VOIDP,  # hGraph : void*
    -Fiddle::TYPE_LONG_LONG,  # ullConnectionId : ULONGLONG
  ],
  Fiddle::TYPE_INT)

#[link(name = "p2pgraph")]
extern "system" {
    fn PeerGraphCloseDirectConnection(
        hGraph: *mut (),  // void*
        ullConnectionId: u64  // ULONGLONG
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("P2PGRAPH.dll")]
public static extern int PeerGraphCloseDirectConnection(IntPtr hGraph, ulong ullConnectionId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'P2PGRAPH_PeerGraphCloseDirectConnection' -Namespace Win32 -PassThru
# $api::PeerGraphCloseDirectConnection(hGraph, ullConnectionId)

#uselib "P2PGRAPH.dll"
#func global PeerGraphCloseDirectConnection "PeerGraphCloseDirectConnection" sptr, sptr
; PeerGraphCloseDirectConnection hGraph, ullConnectionId   ; 戻り値は stat
; hGraph : void* -> "sptr"
; ullConnectionId : ULONGLONG -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "P2PGRAPH.dll"
#cfunc global PeerGraphCloseDirectConnection "PeerGraphCloseDirectConnection" sptr, int64
; res = PeerGraphCloseDirectConnection(hGraph, ullConnectionId)
; hGraph : void* -> "sptr"
; ullConnectionId : ULONGLONG -> "int64"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; HRESULT PeerGraphCloseDirectConnection(void* hGraph, ULONGLONG ullConnectionId)
#uselib "P2PGRAPH.dll"
#cfunc global PeerGraphCloseDirectConnection "PeerGraphCloseDirectConnection" intptr, int64
; res = PeerGraphCloseDirectConnection(hGraph, ullConnectionId)
; hGraph : void* -> "intptr"
; ullConnectionId : ULONGLONG -> "int64"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	p2pgraph = windows.NewLazySystemDLL("P2PGRAPH.dll")
	procPeerGraphCloseDirectConnection = p2pgraph.NewProc("PeerGraphCloseDirectConnection")
)

// hGraph (void*), ullConnectionId (ULONGLONG)
r1, _, err := procPeerGraphCloseDirectConnection.Call(
	uintptr(hGraph),
	uintptr(ullConnectionId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PeerGraphCloseDirectConnection(
  hGraph: Pointer;   // void*
  ullConnectionId: UInt64   // ULONGLONG
): Integer; stdcall;
  external 'P2PGRAPH.dll' name 'PeerGraphCloseDirectConnection';

result := DllCall("P2PGRAPH\PeerGraphCloseDirectConnection"
    , "Ptr", hGraph   ; void*
    , "Int64", ullConnectionId   ; ULONGLONG
    , "Int")   ; return: HRESULT

●PeerGraphCloseDirectConnection(hGraph, ullConnectionId) = DLL("P2PGRAPH.dll", "int PeerGraphCloseDirectConnection(void*, qword)")
# 呼び出し: PeerGraphCloseDirectConnection(hGraph, ullConnectionId)
# hGraph : void* -> "void*"
# ullConnectionId : ULONGLONG -> "qword"
# 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)。

const std = @import("std");

extern "p2pgraph" fn PeerGraphCloseDirectConnection(
    hGraph: ?*anyopaque, // void*
    ullConnectionId: u64 // ULONGLONG
) callconv(std.os.windows.WINAPI) i32;

proc PeerGraphCloseDirectConnection(
    hGraph: pointer,  # void*
    ullConnectionId: uint64  # ULONGLONG
): int32 {.importc: "PeerGraphCloseDirectConnection", stdcall, dynlib: "P2PGRAPH.dll".}

pragma(lib, "p2pgraph");
extern(Windows)
int PeerGraphCloseDirectConnection(
    void* hGraph,   // void*
    ulong ullConnectionId   // ULONGLONG
);

ccall((:PeerGraphCloseDirectConnection, "P2PGRAPH.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt64),
      hGraph, ullConnectionId)
# hGraph : void* -> Ptr{Cvoid}
# ullConnectionId : ULONGLONG -> UInt64
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t PeerGraphCloseDirectConnection(
    void* hGraph,
    uint64_t ullConnectionId);
]]
local p2pgraph = ffi.load("p2pgraph")
-- p2pgraph.PeerGraphCloseDirectConnection(hGraph, ullConnectionId)
-- hGraph : void*
-- ullConnectionId : ULONGLONG
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('P2PGRAPH.dll');
const PeerGraphCloseDirectConnection = lib.func('__stdcall', 'PeerGraphCloseDirectConnection', 'int32_t', ['void *', 'uint64_t']);
// PeerGraphCloseDirectConnection(hGraph, ullConnectionId)
// hGraph : void* -> 'void *'
// ullConnectionId : ULONGLONG -> 'uint64_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("P2PGRAPH.dll", {
  PeerGraphCloseDirectConnection: { parameters: ["pointer", "u64"], result: "i32" },
});
// lib.symbols.PeerGraphCloseDirectConnection(hGraph, ullConnectionId)
// hGraph : void* -> "pointer"
// ullConnectionId : ULONGLONG -> "u64"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t PeerGraphCloseDirectConnection(
    void* hGraph,
    uint64_t ullConnectionId);
C, "P2PGRAPH.dll");
// $ffi->PeerGraphCloseDirectConnection(hGraph, ullConnectionId);
// hGraph : void*
// ullConnectionId : ULONGLONG
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface P2pgraph extends StdCallLibrary {
    P2pgraph INSTANCE = Native.load("p2pgraph", P2pgraph.class);
    int PeerGraphCloseDirectConnection(
        Pointer hGraph,   // void*
        long ullConnectionId   // ULONGLONG
    );
}

@[Link("p2pgraph")]
lib LibP2PGRAPH
  fun PeerGraphCloseDirectConnection = PeerGraphCloseDirectConnection(
    hGraph : Void*,   # void*
    ullConnectionId : UInt64   # ULONGLONG
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef PeerGraphCloseDirectConnectionNative = Int32 Function(Pointer<Void>, Uint64);
typedef PeerGraphCloseDirectConnectionDart = int Function(Pointer<Void>, int);
final PeerGraphCloseDirectConnection = DynamicLibrary.open('P2PGRAPH.dll')
    .lookupFunction<PeerGraphCloseDirectConnectionNative, PeerGraphCloseDirectConnectionDart>('PeerGraphCloseDirectConnection');
// hGraph : void* -> Pointer<Void>
// ullConnectionId : ULONGLONG -> Uint64
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PeerGraphCloseDirectConnection(
  hGraph: Pointer;   // void*
  ullConnectionId: UInt64   // ULONGLONG
): Integer; stdcall;
  external 'P2PGRAPH.dll' name 'PeerGraphCloseDirectConnection';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "PeerGraphCloseDirectConnection"
  c_PeerGraphCloseDirectConnection :: Ptr () -> Word64 -> IO Int32
-- hGraph : void* -> Ptr ()
-- ullConnectionId : ULONGLONG -> Word64
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let peergraphclosedirectconnection =
  foreign "PeerGraphCloseDirectConnection"
    ((ptr void) @-> uint64_t @-> returning int32_t)
(* hGraph : void* -> (ptr void) *)
(* ullConnectionId : ULONGLONG -> uint64_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library p2pgraph (t "P2PGRAPH.dll"))
(cffi:use-foreign-library p2pgraph)

(cffi:defcfun ("PeerGraphCloseDirectConnection" peer-graph-close-direct-connection :convention :stdcall) :int32
  (h-graph :pointer)   ; void*
  (ull-connection-id :uint64))   ; ULONGLONG
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PeerGraphCloseDirectConnection = Win32::API::More->new('P2PGRAPH',
    'int PeerGraphCloseDirectConnection(LPVOID hGraph, UINT64 ullConnectionId)');
# my $ret = $PeerGraphCloseDirectConnection->Call($hGraph, $ullConnectionId);
# hGraph : void* -> LPVOID
# ullConnectionId : ULONGLONG -> UINT64
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。