lineForwardW

関数

回線やアドレスの着信を別アドレスへ転送設定する(Unicode版)。

DLLTAPI32.dll文字セットUnicode (-W)呼出規約winapi

シグネチャ

// TAPI32.dll  (Unicode / -W)
#include <windows.h>

INT lineForwardW(
    DWORD hLine,
    DWORD bAllAddresses,
    DWORD dwAddressID,
    const LINEFORWARDLIST* lpForwardList,
    DWORD dwNumRingsNoAnswer,
    DWORD* lphConsultCall,
    const LINECALLPARAMS* lpCallParams
);

パラメーター

名前	型	方向	説明
hLine	DWORD	in	対象の回線デバイスハンドル。
bAllAddresses	DWORD	in	全アドレスを対象とするか単一アドレスかを示すフラグ。
dwAddressID	DWORD	in	bAllAddressesがFALSEの場合に対象とするアドレスのID。
lpForwardList	LINEFORWARDLIST*	in	転送条件と宛先を定義するLINEFORWARDLIST(Unicode)へのポインタ。
dwNumRingsNoAnswer	DWORD	in	無応答転送と判定する呼び出し回数を指定する。
lphConsultCall	DWORD*	inout	転送に伴い生成される相談通話ハンドルを受け取る出力ポインタ。
lpCallParams	LINECALLPARAMS*	in	相談通話用の通話パラメータLINECALLPARAMSへのポインタ。NULL可。

戻り値の型: INT

各言語での呼び出し定義

// TAPI32.dll  (Unicode / -W)
#include <windows.h>

INT lineForwardW(
    DWORD hLine,
    DWORD bAllAddresses,
    DWORD dwAddressID,
    const LINEFORWARDLIST* lpForwardList,
    DWORD dwNumRingsNoAnswer,
    DWORD* lphConsultCall,
    const LINECALLPARAMS* lpCallParams
);

[DllImport("TAPI32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern int lineForwardW(
    uint hLine,   // DWORD
    uint bAllAddresses,   // DWORD
    uint dwAddressID,   // DWORD
    IntPtr lpForwardList,   // LINEFORWARDLIST*
    uint dwNumRingsNoAnswer,   // DWORD
    ref uint lphConsultCall,   // DWORD* in/out
    IntPtr lpCallParams   // LINECALLPARAMS*
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function lineForwardW(
    hLine As UInteger,   ' DWORD
    bAllAddresses As UInteger,   ' DWORD
    dwAddressID As UInteger,   ' DWORD
    lpForwardList As IntPtr,   ' LINEFORWARDLIST*
    dwNumRingsNoAnswer As UInteger,   ' DWORD
    ByRef lphConsultCall As UInteger,   ' DWORD* in/out
    lpCallParams As IntPtr   ' LINECALLPARAMS*
) As Integer
End Function

' hLine : DWORD
' bAllAddresses : DWORD
' dwAddressID : DWORD
' lpForwardList : LINEFORWARDLIST*
' dwNumRingsNoAnswer : DWORD
' lphConsultCall : DWORD* in/out
' lpCallParams : LINECALLPARAMS*
Declare PtrSafe Function lineForwardW Lib "tapi32" ( _
    ByVal hLine As Long, _
    ByVal bAllAddresses As Long, _
    ByVal dwAddressID As Long, _
    ByVal lpForwardList As LongPtr, _
    ByVal dwNumRingsNoAnswer As Long, _
    ByRef lphConsultCall As Long, _
    ByVal lpCallParams As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineForwardW = ctypes.windll.tapi32.lineForwardW
lineForwardW.restype = ctypes.c_int
lineForwardW.argtypes = [
    wintypes.DWORD,  # hLine : DWORD
    wintypes.DWORD,  # bAllAddresses : DWORD
    wintypes.DWORD,  # dwAddressID : DWORD
    ctypes.c_void_p,  # lpForwardList : LINEFORWARDLIST*
    wintypes.DWORD,  # dwNumRingsNoAnswer : DWORD
    ctypes.POINTER(wintypes.DWORD),  # lphConsultCall : DWORD* in/out
    ctypes.c_void_p,  # lpCallParams : LINECALLPARAMS*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineForwardW = Fiddle::Function.new(
  lib['lineForwardW'],
  [
    -Fiddle::TYPE_INT,  # hLine : DWORD
    -Fiddle::TYPE_INT,  # bAllAddresses : DWORD
    -Fiddle::TYPE_INT,  # dwAddressID : DWORD
    Fiddle::TYPE_VOIDP,  # lpForwardList : LINEFORWARDLIST*
    -Fiddle::TYPE_INT,  # dwNumRingsNoAnswer : DWORD
    Fiddle::TYPE_VOIDP,  # lphConsultCall : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # lpCallParams : LINECALLPARAMS*
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "tapi32")]
extern "system" {
    fn lineForwardW(
        hLine: u32,  // DWORD
        bAllAddresses: u32,  // DWORD
        dwAddressID: u32,  // DWORD
        lpForwardList: *const LINEFORWARDLIST,  // LINEFORWARDLIST*
        dwNumRingsNoAnswer: u32,  // DWORD
        lphConsultCall: *mut u32,  // DWORD* in/out
        lpCallParams: *const LINECALLPARAMS  // LINECALLPARAMS*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Unicode)]
public static extern int lineForwardW(uint hLine, uint bAllAddresses, uint dwAddressID, IntPtr lpForwardList, uint dwNumRingsNoAnswer, ref uint lphConsultCall, IntPtr lpCallParams);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineForwardW' -Namespace Win32 -PassThru
# $api::lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)

#uselib "TAPI32.dll"
#func global lineForwardW "lineForwardW" wptr, wptr, wptr, wptr, wptr, wptr, wptr
; lineForwardW hLine, bAllAddresses, dwAddressID, varptr(lpForwardList), dwNumRingsNoAnswer, varptr(lphConsultCall), varptr(lpCallParams)   ; 戻り値は stat
; hLine : DWORD -> "wptr"
; bAllAddresses : DWORD -> "wptr"
; dwAddressID : DWORD -> "wptr"
; lpForwardList : LINEFORWARDLIST* -> "wptr"
; dwNumRingsNoAnswer : DWORD -> "wptr"
; lphConsultCall : DWORD* in/out -> "wptr"
; lpCallParams : LINECALLPARAMS* -> "wptr"
; ※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。

出力引数:

#uselib "TAPI32.dll"
#cfunc global lineForwardW "lineForwardW" int, int, int, var, int, var, var
; res = lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
; hLine : DWORD -> "int"
; bAllAddresses : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpForwardList : LINEFORWARDLIST* -> "var"
; dwNumRingsNoAnswer : DWORD -> "int"
; lphConsultCall : DWORD* in/out -> "var"
; lpCallParams : LINECALLPARAMS* -> "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。#uselib "TAPI32.dll"
#cfunc global lineForwardW "lineForwardW" int, int, int, sptr, int, sptr, sptr
; res = lineForwardW(hLine, bAllAddresses, dwAddressID, varptr(lpForwardList), dwNumRingsNoAnswer, varptr(lphConsultCall), varptr(lpCallParams))
; hLine : DWORD -> "int"
; bAllAddresses : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpForwardList : LINEFORWARDLIST* -> "sptr"
; dwNumRingsNoAnswer : DWORD -> "int"
; lphConsultCall : DWORD* in/out -> "sptr"
; lpCallParams : LINECALLPARAMS* -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; INT lineForwardW(DWORD hLine, DWORD bAllAddresses, DWORD dwAddressID, LINEFORWARDLIST* lpForwardList, DWORD dwNumRingsNoAnswer, DWORD* lphConsultCall, LINECALLPARAMS* lpCallParams)
#uselib "TAPI32.dll"
#cfunc global lineForwardW "lineForwardW" int, int, int, var, int, var, var
; res = lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
; hLine : DWORD -> "int"
; bAllAddresses : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpForwardList : LINEFORWARDLIST* -> "var"
; dwNumRingsNoAnswer : DWORD -> "int"
; lphConsultCall : DWORD* in/out -> "var"
; lpCallParams : LINECALLPARAMS* -> "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。; INT lineForwardW(DWORD hLine, DWORD bAllAddresses, DWORD dwAddressID, LINEFORWARDLIST* lpForwardList, DWORD dwNumRingsNoAnswer, DWORD* lphConsultCall, LINECALLPARAMS* lpCallParams)
#uselib "TAPI32.dll"
#cfunc global lineForwardW "lineForwardW" int, int, int, intptr, int, intptr, intptr
; res = lineForwardW(hLine, bAllAddresses, dwAddressID, varptr(lpForwardList), dwNumRingsNoAnswer, varptr(lphConsultCall), varptr(lpCallParams))
; hLine : DWORD -> "int"
; bAllAddresses : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpForwardList : LINEFORWARDLIST* -> "intptr"
; dwNumRingsNoAnswer : DWORD -> "int"
; lphConsultCall : DWORD* in/out -> "intptr"
; lpCallParams : LINECALLPARAMS* -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineForwardW = tapi32.NewProc("lineForwardW")
)

// hLine (DWORD), bAllAddresses (DWORD), dwAddressID (DWORD), lpForwardList (LINEFORWARDLIST*), dwNumRingsNoAnswer (DWORD), lphConsultCall (DWORD* in/out), lpCallParams (LINECALLPARAMS*)
r1, _, err := proclineForwardW.Call(
	uintptr(hLine),
	uintptr(bAllAddresses),
	uintptr(dwAddressID),
	uintptr(lpForwardList),
	uintptr(dwNumRingsNoAnswer),
	uintptr(lphConsultCall),
	uintptr(lpCallParams),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineForwardW(
  hLine: DWORD;   // DWORD
  bAllAddresses: DWORD;   // DWORD
  dwAddressID: DWORD;   // DWORD
  lpForwardList: Pointer;   // LINEFORWARDLIST*
  dwNumRingsNoAnswer: DWORD;   // DWORD
  lphConsultCall: Pointer;   // DWORD* in/out
  lpCallParams: Pointer   // LINECALLPARAMS*
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineForwardW';

result := DllCall("TAPI32\lineForwardW"
    , "UInt", hLine   ; DWORD
    , "UInt", bAllAddresses   ; DWORD
    , "UInt", dwAddressID   ; DWORD
    , "Ptr", lpForwardList   ; LINEFORWARDLIST*
    , "UInt", dwNumRingsNoAnswer   ; DWORD
    , "Ptr", lphConsultCall   ; DWORD* in/out
    , "Ptr", lpCallParams   ; LINECALLPARAMS*
    , "Int")   ; return: INT

●lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams) = DLL("TAPI32.dll", "int lineForwardW(dword, dword, dword, void*, dword, void*, void*)")
# 呼び出し: lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
# hLine : DWORD -> "dword"
# bAllAddresses : DWORD -> "dword"
# dwAddressID : DWORD -> "dword"
# lpForwardList : LINEFORWARDLIST* -> "void*"
# dwNumRingsNoAnswer : DWORD -> "dword"
# lphConsultCall : DWORD* in/out -> "void*"
# lpCallParams : LINECALLPARAMS* -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "tapi32" fn lineForwardW(
    hLine: u32, // DWORD
    bAllAddresses: u32, // DWORD
    dwAddressID: u32, // DWORD
    lpForwardList: [*c]LINEFORWARDLIST, // LINEFORWARDLIST*
    dwNumRingsNoAnswer: u32, // DWORD
    lphConsultCall: [*c]u32, // DWORD* in/out
    lpCallParams: [*c]LINECALLPARAMS // LINECALLPARAMS*
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc lineForwardW(
    hLine: uint32,  # DWORD
    bAllAddresses: uint32,  # DWORD
    dwAddressID: uint32,  # DWORD
    lpForwardList: ptr LINEFORWARDLIST,  # LINEFORWARDLIST*
    dwNumRingsNoAnswer: uint32,  # DWORD
    lphConsultCall: ptr uint32,  # DWORD* in/out
    lpCallParams: ptr LINECALLPARAMS  # LINECALLPARAMS*
): int32 {.importc: "lineForwardW", stdcall, dynlib: "TAPI32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "tapi32");
extern(Windows)
int lineForwardW(
    uint hLine,   // DWORD
    uint bAllAddresses,   // DWORD
    uint dwAddressID,   // DWORD
    LINEFORWARDLIST* lpForwardList,   // LINEFORWARDLIST*
    uint dwNumRingsNoAnswer,   // DWORD
    uint* lphConsultCall,   // DWORD* in/out
    LINECALLPARAMS* lpCallParams   // LINECALLPARAMS*
);

ccall((:lineForwardW, "TAPI32.dll"), stdcall, Int32,
      (UInt32, UInt32, UInt32, Ptr{LINEFORWARDLIST}, UInt32, Ptr{UInt32}, Ptr{LINECALLPARAMS}),
      hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
# hLine : DWORD -> UInt32
# bAllAddresses : DWORD -> UInt32
# dwAddressID : DWORD -> UInt32
# lpForwardList : LINEFORWARDLIST* -> Ptr{LINEFORWARDLIST}
# dwNumRingsNoAnswer : DWORD -> UInt32
# lphConsultCall : DWORD* in/out -> Ptr{UInt32}
# lpCallParams : LINECALLPARAMS* -> Ptr{LINECALLPARAMS}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t lineForwardW(
    uint32_t hLine,
    uint32_t bAllAddresses,
    uint32_t dwAddressID,
    void* lpForwardList,
    uint32_t dwNumRingsNoAnswer,
    uint32_t* lphConsultCall,
    void* lpCallParams);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
-- hLine : DWORD
-- bAllAddresses : DWORD
-- dwAddressID : DWORD
-- lpForwardList : LINEFORWARDLIST*
-- dwNumRingsNoAnswer : DWORD
-- lphConsultCall : DWORD* in/out
-- lpCallParams : LINECALLPARAMS*
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('TAPI32.dll');
const lineForwardW = lib.func('__stdcall', 'lineForwardW', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'void *', 'uint32_t', 'uint32_t *', 'void *']);
// lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
// hLine : DWORD -> 'uint32_t'
// bAllAddresses : DWORD -> 'uint32_t'
// dwAddressID : DWORD -> 'uint32_t'
// lpForwardList : LINEFORWARDLIST* -> 'void *'
// dwNumRingsNoAnswer : DWORD -> 'uint32_t'
// lphConsultCall : DWORD* in/out -> 'uint32_t *'
// lpCallParams : LINECALLPARAMS* -> 'void *'
// 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("TAPI32.dll", {
  lineForwardW: { parameters: ["u32", "u32", "u32", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams)
// hLine : DWORD -> "u32"
// bAllAddresses : DWORD -> "u32"
// dwAddressID : DWORD -> "u32"
// lpForwardList : LINEFORWARDLIST* -> "pointer"
// dwNumRingsNoAnswer : DWORD -> "u32"
// lphConsultCall : DWORD* in/out -> "pointer"
// lpCallParams : LINECALLPARAMS* -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 lineForwardW(
    uint32_t hLine,
    uint32_t bAllAddresses,
    uint32_t dwAddressID,
    void* lpForwardList,
    uint32_t dwNumRingsNoAnswer,
    uint32_t* lphConsultCall,
    void* lpCallParams);
C, "TAPI32.dll");
// $ffi->lineForwardW(hLine, bAllAddresses, dwAddressID, lpForwardList, dwNumRingsNoAnswer, lphConsultCall, lpCallParams);
// hLine : DWORD
// bAllAddresses : DWORD
// dwAddressID : DWORD
// lpForwardList : LINEFORWARDLIST*
// dwNumRingsNoAnswer : DWORD
// lphConsultCall : DWORD* in/out
// lpCallParams : LINECALLPARAMS*
// 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 Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class, W32APIOptions.UNICODE_OPTIONS);
    int lineForwardW(
        int hLine,   // DWORD
        int bAllAddresses,   // DWORD
        int dwAddressID,   // DWORD
        Pointer lpForwardList,   // LINEFORWARDLIST*
        int dwNumRingsNoAnswer,   // DWORD
        IntByReference lphConsultCall,   // DWORD* in/out
        Pointer lpCallParams   // LINECALLPARAMS*
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("tapi32")]
lib LibTAPI32
  fun lineForwardW = lineForwardW(
    hLine : UInt32,   # DWORD
    bAllAddresses : UInt32,   # DWORD
    dwAddressID : UInt32,   # DWORD
    lpForwardList : LINEFORWARDLIST*,   # LINEFORWARDLIST*
    dwNumRingsNoAnswer : UInt32,   # DWORD
    lphConsultCall : UInt32*,   # DWORD* in/out
    lpCallParams : LINECALLPARAMS*   # LINECALLPARAMS*
  ) : 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 lineForwardWNative = Int32 Function(Uint32, Uint32, Uint32, Pointer<Void>, Uint32, Pointer<Uint32>, Pointer<Void>);
typedef lineForwardWDart = int Function(int, int, int, Pointer<Void>, int, Pointer<Uint32>, Pointer<Void>);
final lineForwardW = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineForwardWNative, lineForwardWDart>('lineForwardW');
// hLine : DWORD -> Uint32
// bAllAddresses : DWORD -> Uint32
// dwAddressID : DWORD -> Uint32
// lpForwardList : LINEFORWARDLIST* -> Pointer<Void>
// dwNumRingsNoAnswer : DWORD -> Uint32
// lphConsultCall : DWORD* in/out -> Pointer<Uint32>
// lpCallParams : LINECALLPARAMS* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function lineForwardW(
  hLine: DWORD;   // DWORD
  bAllAddresses: DWORD;   // DWORD
  dwAddressID: DWORD;   // DWORD
  lpForwardList: Pointer;   // LINEFORWARDLIST*
  dwNumRingsNoAnswer: DWORD;   // DWORD
  lphConsultCall: Pointer;   // DWORD* in/out
  lpCallParams: Pointer   // LINECALLPARAMS*
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineForwardW';

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

foreign import stdcall safe "lineForwardW"
  c_lineForwardW :: Word32 -> Word32 -> Word32 -> Ptr () -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
-- hLine : DWORD -> Word32
-- bAllAddresses : DWORD -> Word32
-- dwAddressID : DWORD -> Word32
-- lpForwardList : LINEFORWARDLIST* -> Ptr ()
-- dwNumRingsNoAnswer : DWORD -> Word32
-- lphConsultCall : DWORD* in/out -> Ptr Word32
-- lpCallParams : LINECALLPARAMS* -> 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 lineforwardw =
  foreign "lineForwardW"
    (uint32_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr uint32_t) @-> (ptr void) @-> returning int32_t)
(* hLine : DWORD -> uint32_t *)
(* bAllAddresses : DWORD -> uint32_t *)
(* dwAddressID : DWORD -> uint32_t *)
(* lpForwardList : LINEFORWARDLIST* -> (ptr void) *)
(* dwNumRingsNoAnswer : DWORD -> uint32_t *)
(* lphConsultCall : DWORD* in/out -> (ptr uint32_t) *)
(* lpCallParams : LINECALLPARAMS* -> (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 tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("lineForwardW" line-forward-w :convention :stdcall) :int32
  (h-line :uint32)   ; DWORD
  (b-all-addresses :uint32)   ; DWORD
  (dw-address-id :uint32)   ; DWORD
  (lp-forward-list :pointer)   ; LINEFORWARDLIST*
  (dw-num-rings-no-answer :uint32)   ; DWORD
  (lph-consult-call :pointer)   ; DWORD* in/out
  (lp-call-params :pointer))   ; LINECALLPARAMS*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $lineForwardW = Win32::API::More->new('TAPI32',
    'int lineForwardW(DWORD hLine, DWORD bAllAddresses, DWORD dwAddressID, LPVOID lpForwardList, DWORD dwNumRingsNoAnswer, LPVOID lphConsultCall, LPVOID lpCallParams)');
# my $ret = $lineForwardW->Call($hLine, $bAllAddresses, $dwAddressID, $lpForwardList, $dwNumRingsNoAnswer, $lphConsultCall, $lpCallParams);
# hLine : DWORD -> DWORD
# bAllAddresses : DWORD -> DWORD
# dwAddressID : DWORD -> DWORD
# lpForwardList : LINEFORWARDLIST* -> LPVOID
# dwNumRingsNoAnswer : DWORD -> DWORD
# lphConsultCall : DWORD* in/out -> LPVOID
# lpCallParams : LINECALLPARAMS* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。

lineForwardW

シグネチャ

パラメーター

各言語での呼び出し定義

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