WFDStartOpenSession

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

DWORD WFDStartOpenSession(
    HANDLE hClientHandle,
    BYTE** pDeviceAddress,
    void* pvContext,   // optional
    WFD_OPEN_SESSION_COMPLETE_CALLBACK pfnCallback,
    HANDLE* phSessionHandle
);

<DllImport("wlanapi.dll", ExactSpelling:=True)>
Public Shared Function WFDStartOpenSession(
    hClientHandle As IntPtr,   ' HANDLE
    pDeviceAddress As IntPtr,   ' BYTE**
    pvContext As IntPtr,   ' void* optional
    pfnCallback As IntPtr,   ' WFD_OPEN_SESSION_COMPLETE_CALLBACK
    phSessionHandle As IntPtr   ' HANDLE* out
) As UInteger
End Function

' hClientHandle : HANDLE
' pDeviceAddress : BYTE**
' pvContext : void* optional
' pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK
' phSessionHandle : HANDLE* out
Declare PtrSafe Function WFDStartOpenSession Lib "wlanapi" ( _
    ByVal hClientHandle As LongPtr, _
    ByVal pDeviceAddress As LongPtr, _
    ByVal pvContext As LongPtr, _
    ByVal pfnCallback As LongPtr, _
    ByVal phSessionHandle 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

WFDStartOpenSession = ctypes.windll.wlanapi.WFDStartOpenSession
WFDStartOpenSession.restype = wintypes.DWORD
WFDStartOpenSession.argtypes = [
    wintypes.HANDLE,  # hClientHandle : HANDLE
    ctypes.c_void_p,  # pDeviceAddress : BYTE**
    ctypes.POINTER(None),  # pvContext : void* optional
    ctypes.c_void_p,  # pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK
    ctypes.c_void_p,  # phSessionHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wlanapi.dll')
WFDStartOpenSession = Fiddle::Function.new(
  lib['WFDStartOpenSession'],
  [
    Fiddle::TYPE_VOIDP,  # hClientHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # pDeviceAddress : BYTE**
    Fiddle::TYPE_VOIDP,  # pvContext : void* optional
    Fiddle::TYPE_VOIDP,  # pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK
    Fiddle::TYPE_VOIDP,  # phSessionHandle : HANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wlanapi")]
extern "system" {
    fn WFDStartOpenSession(
        hClientHandle: *mut core::ffi::c_void,  // HANDLE
        pDeviceAddress: *mut *mut u8,  // BYTE**
        pvContext: *mut (),  // void* optional
        pfnCallback: *const core::ffi::c_void,  // WFD_OPEN_SESSION_COMPLETE_CALLBACK
        phSessionHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wlanapi.dll")]
public static extern uint WFDStartOpenSession(IntPtr hClientHandle, IntPtr pDeviceAddress, IntPtr pvContext, IntPtr pfnCallback, IntPtr phSessionHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wlanapi_WFDStartOpenSession' -Namespace Win32 -PassThru
# $api::WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle)

#uselib "wlanapi.dll"
#func global WFDStartOpenSession "WFDStartOpenSession" sptr, sptr, sptr, sptr, sptr
; WFDStartOpenSession hClientHandle, varptr(pDeviceAddress), pvContext, pfnCallback, phSessionHandle   ; 戻り値は stat
; hClientHandle : HANDLE -> "sptr"
; pDeviceAddress : BYTE** -> "sptr"
; pvContext : void* optional -> "sptr"
; pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> "sptr"
; phSessionHandle : HANDLE* 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。

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

var (
	wlanapi = windows.NewLazySystemDLL("wlanapi.dll")
	procWFDStartOpenSession = wlanapi.NewProc("WFDStartOpenSession")
)

// hClientHandle (HANDLE), pDeviceAddress (BYTE**), pvContext (void* optional), pfnCallback (WFD_OPEN_SESSION_COMPLETE_CALLBACK), phSessionHandle (HANDLE* out)
r1, _, err := procWFDStartOpenSession.Call(
	uintptr(hClientHandle),
	uintptr(pDeviceAddress),
	uintptr(pvContext),
	uintptr(pfnCallback),
	uintptr(phSessionHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function WFDStartOpenSession(
  hClientHandle: THandle;   // HANDLE
  pDeviceAddress: Pointer;   // BYTE**
  pvContext: Pointer;   // void* optional
  pfnCallback: Pointer;   // WFD_OPEN_SESSION_COMPLETE_CALLBACK
  phSessionHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'wlanapi.dll' name 'WFDStartOpenSession';

result := DllCall("wlanapi\WFDStartOpenSession"
    , "Ptr", hClientHandle   ; HANDLE
    , "Ptr", pDeviceAddress   ; BYTE**
    , "Ptr", pvContext   ; void* optional
    , "Ptr", pfnCallback   ; WFD_OPEN_SESSION_COMPLETE_CALLBACK
    , "Ptr", phSessionHandle   ; HANDLE* out
    , "UInt")   ; return: DWORD

●WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle) = DLL("wlanapi.dll", "dword WFDStartOpenSession(void*, void*, void*, void*, void*)")
# 呼び出し: WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle)
# hClientHandle : HANDLE -> "void*"
# pDeviceAddress : BYTE** -> "void*"
# pvContext : void* optional -> "void*"
# pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> "void*"
# phSessionHandle : HANDLE* 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)。

const std = @import("std");

extern "wlanapi" fn WFDStartOpenSession(
    hClientHandle: ?*anyopaque, // HANDLE
    pDeviceAddress: [*c][*c]u8, // BYTE**
    pvContext: ?*anyopaque, // void* optional
    pfnCallback: ?*anyopaque, // WFD_OPEN_SESSION_COMPLETE_CALLBACK
    phSessionHandle: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) u32;

proc WFDStartOpenSession(
    hClientHandle: pointer,  # HANDLE
    pDeviceAddress: ptr uint8,  # BYTE**
    pvContext: pointer,  # void* optional
    pfnCallback: pointer,  # WFD_OPEN_SESSION_COMPLETE_CALLBACK
    phSessionHandle: pointer  # HANDLE* out
): uint32 {.importc: "WFDStartOpenSession", stdcall, dynlib: "wlanapi.dll".}

pragma(lib, "wlanapi");
extern(Windows)
uint WFDStartOpenSession(
    void* hClientHandle,   // HANDLE
    ubyte** pDeviceAddress,   // BYTE**
    void* pvContext,   // void* optional
    void* pfnCallback,   // WFD_OPEN_SESSION_COMPLETE_CALLBACK
    void* phSessionHandle   // HANDLE* out
);

ccall((:WFDStartOpenSession, "wlanapi.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Ptr{UInt8}, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle)
# hClientHandle : HANDLE -> Ptr{Cvoid}
# pDeviceAddress : BYTE** -> Ptr{UInt8}
# pvContext : void* optional -> Ptr{Cvoid}
# pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> Ptr{Cvoid}
# phSessionHandle : HANDLE* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t WFDStartOpenSession(
    void* hClientHandle,
    uint8_t** pDeviceAddress,
    void* pvContext,
    void* pfnCallback,
    void* phSessionHandle);
]]
local wlanapi = ffi.load("wlanapi")
-- wlanapi.WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle)
-- hClientHandle : HANDLE
-- pDeviceAddress : BYTE**
-- pvContext : void* optional
-- pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK
-- phSessionHandle : HANDLE* out
-- 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('wlanapi.dll');
const WFDStartOpenSession = lib.func('__stdcall', 'WFDStartOpenSession', 'uint32_t', ['void *', 'uint8_t *', 'void *', 'void *', 'void *']);
// WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle)
// hClientHandle : HANDLE -> 'void *'
// pDeviceAddress : BYTE** -> 'uint8_t *'
// pvContext : void* optional -> 'void *'
// pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> 'void *'
// phSessionHandle : HANDLE* out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("wlanapi.dll", {
  WFDStartOpenSession: { parameters: ["pointer", "pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle)
// hClientHandle : HANDLE -> "pointer"
// pDeviceAddress : BYTE** -> "pointer"
// pvContext : void* optional -> "pointer"
// pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> "pointer"
// phSessionHandle : HANDLE* out -> "pointer"
// 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
uint32_t WFDStartOpenSession(
    void* hClientHandle,
    uint8_t** pDeviceAddress,
    void* pvContext,
    void* pfnCallback,
    void* phSessionHandle);
C, "wlanapi.dll");
// $ffi->WFDStartOpenSession(hClientHandle, pDeviceAddress, pvContext, pfnCallback, phSessionHandle);
// hClientHandle : HANDLE
// pDeviceAddress : BYTE**
// pvContext : void* optional
// pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK
// phSessionHandle : HANDLE* out
// 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 Wlanapi extends StdCallLibrary {
    Wlanapi INSTANCE = Native.load("wlanapi", Wlanapi.class);
    int WFDStartOpenSession(
        Pointer hClientHandle,   // HANDLE
        Pointer pDeviceAddress,   // BYTE**
        Pointer pvContext,   // void* optional
        Callback pfnCallback,   // WFD_OPEN_SESSION_COMPLETE_CALLBACK
        Pointer phSessionHandle   // HANDLE* out
    );
}

@[Link("wlanapi")]
lib Libwlanapi
  fun WFDStartOpenSession = WFDStartOpenSession(
    hClientHandle : Void*,   # HANDLE
    pDeviceAddress : UInt8**,   # BYTE**
    pvContext : Void*,   # void* optional
    pfnCallback : Void*,   # WFD_OPEN_SESSION_COMPLETE_CALLBACK
    phSessionHandle : Void*   # HANDLE* out
  ) : UInt32
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 WFDStartOpenSessionNative = Uint32 Function(Pointer<Void>, Pointer<Uint8>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef WFDStartOpenSessionDart = int Function(Pointer<Void>, Pointer<Uint8>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final WFDStartOpenSession = DynamicLibrary.open('wlanapi.dll')
    .lookupFunction<WFDStartOpenSessionNative, WFDStartOpenSessionDart>('WFDStartOpenSession');
// hClientHandle : HANDLE -> Pointer<Void>
// pDeviceAddress : BYTE** -> Pointer<Uint8>
// pvContext : void* optional -> Pointer<Void>
// pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> Pointer<Void>
// phSessionHandle : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WFDStartOpenSession(
  hClientHandle: THandle;   // HANDLE
  pDeviceAddress: Pointer;   // BYTE**
  pvContext: Pointer;   // void* optional
  pfnCallback: Pointer;   // WFD_OPEN_SESSION_COMPLETE_CALLBACK
  phSessionHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'wlanapi.dll' name 'WFDStartOpenSession';

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

foreign import stdcall safe "WFDStartOpenSession"
  c_WFDStartOpenSession :: Ptr () -> Ptr Word8 -> Ptr () -> Ptr () -> Ptr () -> IO Word32
-- hClientHandle : HANDLE -> Ptr ()
-- pDeviceAddress : BYTE** -> Ptr Word8
-- pvContext : void* optional -> Ptr ()
-- pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> Ptr ()
-- phSessionHandle : HANDLE* out -> Ptr ()
-- 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 wfdstartopensession =
  foreign "WFDStartOpenSession"
    ((ptr void) @-> (ptr uint8_t) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning uint32_t)
(* hClientHandle : HANDLE -> (ptr void) *)
(* pDeviceAddress : BYTE** -> (ptr uint8_t) *)
(* pvContext : void* optional -> (ptr void) *)
(* pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> (ptr void) *)
(* phSessionHandle : HANDLE* out -> (ptr void) *)
(* 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 wlanapi (t "wlanapi.dll"))
(cffi:use-foreign-library wlanapi)

(cffi:defcfun ("WFDStartOpenSession" wfdstart-open-session :convention :stdcall) :uint32
  (h-client-handle :pointer)   ; HANDLE
  (p-device-address :pointer)   ; BYTE**
  (pv-context :pointer)   ; void* optional
  (pfn-callback :pointer)   ; WFD_OPEN_SESSION_COMPLETE_CALLBACK
  (ph-session-handle :pointer))   ; HANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WFDStartOpenSession = Win32::API::More->new('wlanapi',
    'DWORD WFDStartOpenSession(HANDLE hClientHandle, LPVOID pDeviceAddress, LPVOID pvContext, LPVOID pfnCallback, HANDLE phSessionHandle)');
# my $ret = $WFDStartOpenSession->Call($hClientHandle, $pDeviceAddress, $pvContext, $pfnCallback, $phSessionHandle);
# hClientHandle : HANDLE -> HANDLE
# pDeviceAddress : BYTE** -> LPVOID
# pvContext : void* optional -> LPVOID
# pfnCallback : WFD_OPEN_SESSION_COMPLETE_CALLBACK -> LPVOID
# phSessionHandle : HANDLE* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。