Win32 API 日本語リファレンス
ホームDevices.Fax › FaxEnumRoutingMethodsA

FaxEnumRoutingMethodsA

関数
指定したポートで利用可能なルーティング方法を列挙する。
DLLWINFAX.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり対応OSWindows 2000 以降

シグネチャ

// WINFAX.dll  (ANSI / -A)
#include <windows.h>

BOOL FaxEnumRoutingMethodsA(
    HANDLE FaxPortHandle,
    FAX_ROUTING_METHODA** RoutingMethod,
    DWORD* MethodsReturned
);

パラメーター

名前方向説明
FaxPortHandleHANDLEin対象のFAXポートハンドルを指定する。
RoutingMethodFAX_ROUTING_METHODA**outルーティングメソッド情報配列(FAX_ROUTING_METHODA)を受け取るポインタ。FaxFreeBufferで解放する。
MethodsReturnedDWORD*out返されたルーティングメソッド数を受け取るDWORDへのポインタを指定する。出力専用。

戻り値の型: BOOL

各言語での呼び出し定義

// WINFAX.dll  (ANSI / -A)
#include <windows.h>

BOOL FaxEnumRoutingMethodsA(
    HANDLE FaxPortHandle,
    FAX_ROUTING_METHODA** RoutingMethod,
    DWORD* MethodsReturned
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINFAX.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool FaxEnumRoutingMethodsA(
    IntPtr FaxPortHandle,   // HANDLE
    IntPtr RoutingMethod,   // FAX_ROUTING_METHODA** out
    out uint MethodsReturned   // DWORD* out
);
<DllImport("WINFAX.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function FaxEnumRoutingMethodsA(
    FaxPortHandle As IntPtr,   ' HANDLE
    RoutingMethod As IntPtr,   ' FAX_ROUTING_METHODA** out
    <Out> ByRef MethodsReturned As UInteger   ' DWORD* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' FaxPortHandle : HANDLE
' RoutingMethod : FAX_ROUTING_METHODA** out
' MethodsReturned : DWORD* out
Declare PtrSafe Function FaxEnumRoutingMethodsA Lib "winfax" ( _
    ByVal FaxPortHandle As LongPtr, _
    ByVal RoutingMethod As LongPtr, _
    ByRef MethodsReturned As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

FaxEnumRoutingMethodsA = ctypes.windll.winfax.FaxEnumRoutingMethodsA
FaxEnumRoutingMethodsA.restype = wintypes.BOOL
FaxEnumRoutingMethodsA.argtypes = [
    wintypes.HANDLE,  # FaxPortHandle : HANDLE
    ctypes.c_void_p,  # RoutingMethod : FAX_ROUTING_METHODA** out
    ctypes.POINTER(wintypes.DWORD),  # MethodsReturned : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINFAX.dll')
FaxEnumRoutingMethodsA = Fiddle::Function.new(
  lib['FaxEnumRoutingMethodsA'],
  [
    Fiddle::TYPE_VOIDP,  # FaxPortHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # RoutingMethod : FAX_ROUTING_METHODA** out
    Fiddle::TYPE_VOIDP,  # MethodsReturned : DWORD* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "winfax")]
extern "system" {
    fn FaxEnumRoutingMethodsA(
        FaxPortHandle: *mut core::ffi::c_void,  // HANDLE
        RoutingMethod: *mut *mut FAX_ROUTING_METHODA,  // FAX_ROUTING_METHODA** out
        MethodsReturned: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINFAX.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool FaxEnumRoutingMethodsA(IntPtr FaxPortHandle, IntPtr RoutingMethod, out uint MethodsReturned);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINFAX_FaxEnumRoutingMethodsA' -Namespace Win32 -PassThru
# $api::FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
#uselib "WINFAX.dll"
#func global FaxEnumRoutingMethodsA "FaxEnumRoutingMethodsA" sptr, sptr, sptr
; FaxEnumRoutingMethodsA FaxPortHandle, varptr(RoutingMethod), varptr(MethodsReturned)   ; 戻り値は stat
; FaxPortHandle : HANDLE -> "sptr"
; RoutingMethod : FAX_ROUTING_METHODA** out -> "sptr"
; MethodsReturned : DWORD* 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。
出力引数:
#uselib "WINFAX.dll"
#cfunc global FaxEnumRoutingMethodsA "FaxEnumRoutingMethodsA" sptr, var, var
; res = FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
; FaxPortHandle : HANDLE -> "sptr"
; RoutingMethod : FAX_ROUTING_METHODA** out -> "var"
; MethodsReturned : DWORD* 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。
出力引数:
; BOOL FaxEnumRoutingMethodsA(HANDLE FaxPortHandle, FAX_ROUTING_METHODA** RoutingMethod, DWORD* MethodsReturned)
#uselib "WINFAX.dll"
#cfunc global FaxEnumRoutingMethodsA "FaxEnumRoutingMethodsA" intptr, var, var
; res = FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
; FaxPortHandle : HANDLE -> "intptr"
; RoutingMethod : FAX_ROUTING_METHODA** out -> "var"
; MethodsReturned : DWORD* 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 (
	winfax = windows.NewLazySystemDLL("WINFAX.dll")
	procFaxEnumRoutingMethodsA = winfax.NewProc("FaxEnumRoutingMethodsA")
)

// FaxPortHandle (HANDLE), RoutingMethod (FAX_ROUTING_METHODA** out), MethodsReturned (DWORD* out)
r1, _, err := procFaxEnumRoutingMethodsA.Call(
	uintptr(FaxPortHandle),
	uintptr(RoutingMethod),
	uintptr(MethodsReturned),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function FaxEnumRoutingMethodsA(
  FaxPortHandle: THandle;   // HANDLE
  RoutingMethod: Pointer;   // FAX_ROUTING_METHODA** out
  MethodsReturned: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'WINFAX.dll' name 'FaxEnumRoutingMethodsA';
result := DllCall("WINFAX\FaxEnumRoutingMethodsA"
    , "Ptr", FaxPortHandle   ; HANDLE
    , "Ptr", RoutingMethod   ; FAX_ROUTING_METHODA** out
    , "Ptr", MethodsReturned   ; DWORD* out
    , "Int")   ; return: BOOL
●FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned) = DLL("WINFAX.dll", "bool FaxEnumRoutingMethodsA(void*, void*, void*)")
# 呼び出し: FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
# FaxPortHandle : HANDLE -> "void*"
# RoutingMethod : FAX_ROUTING_METHODA** out -> "void*"
# MethodsReturned : DWORD* 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 "winfax" fn FaxEnumRoutingMethodsA(
    FaxPortHandle: ?*anyopaque, // HANDLE
    RoutingMethod: [*c][*c]FAX_ROUTING_METHODA, // FAX_ROUTING_METHODA** out
    MethodsReturned: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;
proc FaxEnumRoutingMethodsA(
    FaxPortHandle: pointer,  # HANDLE
    RoutingMethod: ptr FAX_ROUTING_METHODA,  # FAX_ROUTING_METHODA** out
    MethodsReturned: ptr uint32  # DWORD* out
): int32 {.importc: "FaxEnumRoutingMethodsA", stdcall, dynlib: "WINFAX.dll".}
pragma(lib, "winfax");
extern(Windows)
int FaxEnumRoutingMethodsA(
    void* FaxPortHandle,   // HANDLE
    FAX_ROUTING_METHODA** RoutingMethod,   // FAX_ROUTING_METHODA** out
    uint* MethodsReturned   // DWORD* out
);
ccall((:FaxEnumRoutingMethodsA, "WINFAX.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{FAX_ROUTING_METHODA}, Ptr{UInt32}),
      FaxPortHandle, RoutingMethod, MethodsReturned)
# FaxPortHandle : HANDLE -> Ptr{Cvoid}
# RoutingMethod : FAX_ROUTING_METHODA** out -> Ptr{FAX_ROUTING_METHODA}
# MethodsReturned : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t FaxEnumRoutingMethodsA(
    void* FaxPortHandle,
    void* RoutingMethod,
    uint32_t* MethodsReturned);
]]
local winfax = ffi.load("winfax")
-- winfax.FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
-- FaxPortHandle : HANDLE
-- RoutingMethod : FAX_ROUTING_METHODA** out
-- MethodsReturned : DWORD* 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('WINFAX.dll');
const FaxEnumRoutingMethodsA = lib.func('__stdcall', 'FaxEnumRoutingMethodsA', 'int32_t', ['void *', 'void *', 'uint32_t *']);
// FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
// FaxPortHandle : HANDLE -> 'void *'
// RoutingMethod : FAX_ROUTING_METHODA** out -> 'void *'
// MethodsReturned : DWORD* out -> 'uint32_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("WINFAX.dll", {
  FaxEnumRoutingMethodsA: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned)
// FaxPortHandle : HANDLE -> "pointer"
// RoutingMethod : FAX_ROUTING_METHODA** out -> "pointer"
// MethodsReturned : DWORD* out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t FaxEnumRoutingMethodsA(
    void* FaxPortHandle,
    void* RoutingMethod,
    uint32_t* MethodsReturned);
C, "WINFAX.dll");
// $ffi->FaxEnumRoutingMethodsA(FaxPortHandle, RoutingMethod, MethodsReturned);
// FaxPortHandle : HANDLE
// RoutingMethod : FAX_ROUTING_METHODA** out
// MethodsReturned : DWORD* 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 Winfax extends StdCallLibrary {
    Winfax INSTANCE = Native.load("winfax", Winfax.class, W32APIOptions.ASCII_OPTIONS);
    boolean FaxEnumRoutingMethodsA(
        Pointer FaxPortHandle,   // HANDLE
        Pointer RoutingMethod,   // FAX_ROUTING_METHODA** out
        IntByReference MethodsReturned   // DWORD* out
    );
}
@[Link("winfax")]
lib LibWINFAX
  fun FaxEnumRoutingMethodsA = FaxEnumRoutingMethodsA(
    FaxPortHandle : Void*,   # HANDLE
    RoutingMethod : FAX_ROUTING_METHODA**,   # FAX_ROUTING_METHODA** out
    MethodsReturned : UInt32*   # DWORD* out
  ) : 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 FaxEnumRoutingMethodsANative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
typedef FaxEnumRoutingMethodsADart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
final FaxEnumRoutingMethodsA = DynamicLibrary.open('WINFAX.dll')
    .lookupFunction<FaxEnumRoutingMethodsANative, FaxEnumRoutingMethodsADart>('FaxEnumRoutingMethodsA');
// FaxPortHandle : HANDLE -> Pointer<Void>
// RoutingMethod : FAX_ROUTING_METHODA** out -> Pointer<Void>
// MethodsReturned : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function FaxEnumRoutingMethodsA(
  FaxPortHandle: THandle;   // HANDLE
  RoutingMethod: Pointer;   // FAX_ROUTING_METHODA** out
  MethodsReturned: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'WINFAX.dll' name 'FaxEnumRoutingMethodsA';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "FaxEnumRoutingMethodsA"
  c_FaxEnumRoutingMethodsA :: Ptr () -> Ptr () -> Ptr Word32 -> IO CInt
-- FaxPortHandle : HANDLE -> Ptr ()
-- RoutingMethod : FAX_ROUTING_METHODA** out -> Ptr ()
-- MethodsReturned : DWORD* out -> Ptr Word32
-- 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 faxenumroutingmethodsa =
  foreign "FaxEnumRoutingMethodsA"
    ((ptr void) @-> (ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* FaxPortHandle : HANDLE -> (ptr void) *)
(* RoutingMethod : FAX_ROUTING_METHODA** out -> (ptr void) *)
(* MethodsReturned : DWORD* out -> (ptr uint32_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 winfax (t "WINFAX.dll"))
(cffi:use-foreign-library winfax)

(cffi:defcfun ("FaxEnumRoutingMethodsA" fax-enum-routing-methods-a :convention :stdcall) :int32
  (fax-port-handle :pointer)   ; HANDLE
  (routing-method :pointer)   ; FAX_ROUTING_METHODA** out
  (methods-returned :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $FaxEnumRoutingMethodsA = Win32::API::More->new('WINFAX',
    'BOOL FaxEnumRoutingMethodsA(HANDLE FaxPortHandle, LPVOID RoutingMethod, LPVOID MethodsReturned)');
# my $ret = $FaxEnumRoutingMethodsA->Call($FaxPortHandle, $RoutingMethod, $MethodsReturned);
# FaxPortHandle : HANDLE -> HANDLE
# RoutingMethod : FAX_ROUTING_METHODA** out -> LPVOID
# MethodsReturned : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

文字セット違い
使用する型