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phoneGetDevCapsA

関数
電話デバイスの能力を取得する関数のANSI版。
DLLTAPI32.dll文字セットANSI (-A)呼出規約winapi
📘 Microsoft Learn (日本語) · English

シグネチャ

// TAPI32.dll  (ANSI / -A)
#include <windows.h>

INT phoneGetDevCapsA(
    DWORD hPhoneApp,
    DWORD dwDeviceID,
    DWORD dwAPIVersion,
    DWORD dwExtVersion,
    PHONECAPS* lpPhoneCaps
);

パラメーター

名前型方向説明
hPhoneAppDWORDinphoneInitializeで取得したアプリケーションの使用ハンドル。
dwDeviceIDDWORDin能力を問い合わせる電話デバイスの識別子。0以上の連番で指定する。
dwAPIVersionDWORDinアプリが想定するTAPIのAPIバージョン番号。ネゴシエート済みの値を指定する。
dwExtVersionDWORDin拡張機能のバージョン番号。未使用時は0を指定する。
lpPhoneCapsPHONECAPS*inoutデバイス能力を受け取るPHONECAPS構造体へのポインタ。dwTotalSizeを事前設定する。

戻り値の型: INT

各言語での呼び出し定義

// TAPI32.dll  (ANSI / -A)
#include <windows.h>

INT phoneGetDevCapsA(
    DWORD hPhoneApp,
    DWORD dwDeviceID,
    DWORD dwAPIVersion,
    DWORD dwExtVersion,
    PHONECAPS* lpPhoneCaps
);
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int phoneGetDevCapsA(
    uint hPhoneApp,   // DWORD
    uint dwDeviceID,   // DWORD
    uint dwAPIVersion,   // DWORD
    uint dwExtVersion,   // DWORD
    IntPtr lpPhoneCaps   // PHONECAPS* in/out
);
<DllImport("TAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function phoneGetDevCapsA(
    hPhoneApp As UInteger,   ' DWORD
    dwDeviceID As UInteger,   ' DWORD
    dwAPIVersion As UInteger,   ' DWORD
    dwExtVersion As UInteger,   ' DWORD
    lpPhoneCaps As IntPtr   ' PHONECAPS* in/out
) As Integer
End Function
' hPhoneApp : DWORD
' dwDeviceID : DWORD
' dwAPIVersion : DWORD
' dwExtVersion : DWORD
' lpPhoneCaps : PHONECAPS* in/out
Declare PtrSafe Function phoneGetDevCapsA Lib "tapi32" ( _
    ByVal hPhoneApp As Long, _
    ByVal dwDeviceID As Long, _
    ByVal dwAPIVersion As Long, _
    ByVal dwExtVersion As Long, _
    ByVal lpPhoneCaps 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

phoneGetDevCapsA = ctypes.windll.tapi32.phoneGetDevCapsA
phoneGetDevCapsA.restype = ctypes.c_int
phoneGetDevCapsA.argtypes = [
    wintypes.DWORD,  # hPhoneApp : DWORD
    wintypes.DWORD,  # dwDeviceID : DWORD
    wintypes.DWORD,  # dwAPIVersion : DWORD
    wintypes.DWORD,  # dwExtVersion : DWORD
    ctypes.c_void_p,  # lpPhoneCaps : PHONECAPS* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
phoneGetDevCapsA = Fiddle::Function.new(
  lib['phoneGetDevCapsA'],
  [
    -Fiddle::TYPE_INT,  # hPhoneApp : DWORD
    -Fiddle::TYPE_INT,  # dwDeviceID : DWORD
    -Fiddle::TYPE_INT,  # dwAPIVersion : DWORD
    -Fiddle::TYPE_INT,  # dwExtVersion : DWORD
    Fiddle::TYPE_VOIDP,  # lpPhoneCaps : PHONECAPS* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "tapi32")]
extern "system" {
    fn phoneGetDevCapsA(
        hPhoneApp: u32,  // DWORD
        dwDeviceID: u32,  // DWORD
        dwAPIVersion: u32,  // DWORD
        dwExtVersion: u32,  // DWORD
        lpPhoneCaps: *mut PHONECAPS  // PHONECAPS* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi)]
public static extern int phoneGetDevCapsA(uint hPhoneApp, uint dwDeviceID, uint dwAPIVersion, uint dwExtVersion, IntPtr lpPhoneCaps);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_phoneGetDevCapsA' -Namespace Win32 -PassThru
# $api::phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
#uselib "TAPI32.dll"
#func global phoneGetDevCapsA "phoneGetDevCapsA" sptr, sptr, sptr, sptr, sptr
; phoneGetDevCapsA hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, varptr(lpPhoneCaps)   ; 戻り値は stat
; hPhoneApp : DWORD -> "sptr"
; dwDeviceID : DWORD -> "sptr"
; dwAPIVersion : DWORD -> "sptr"
; dwExtVersion : DWORD -> "sptr"
; lpPhoneCaps : PHONECAPS* in/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 "TAPI32.dll"
#cfunc global phoneGetDevCapsA "phoneGetDevCapsA" int, int, int, int, var
; res = phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
; hPhoneApp : DWORD -> "int"
; dwDeviceID : DWORD -> "int"
; dwAPIVersion : DWORD -> "int"
; dwExtVersion : DWORD -> "int"
; lpPhoneCaps : PHONECAPS* in/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: 
; INT phoneGetDevCapsA(DWORD hPhoneApp, DWORD dwDeviceID, DWORD dwAPIVersion, DWORD dwExtVersion, PHONECAPS* lpPhoneCaps)
#uselib "TAPI32.dll"
#cfunc global phoneGetDevCapsA "phoneGetDevCapsA" int, int, int, int, var
; res = phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
; hPhoneApp : DWORD -> "int"
; dwDeviceID : DWORD -> "int"
; dwAPIVersion : DWORD -> "int"
; dwExtVersion : DWORD -> "int"
; lpPhoneCaps : PHONECAPS* in/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 (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	procphoneGetDevCapsA = tapi32.NewProc("phoneGetDevCapsA")
)

// hPhoneApp (DWORD), dwDeviceID (DWORD), dwAPIVersion (DWORD), dwExtVersion (DWORD), lpPhoneCaps (PHONECAPS* in/out)
r1, _, err := procphoneGetDevCapsA.Call(
	uintptr(hPhoneApp),
	uintptr(dwDeviceID),
	uintptr(dwAPIVersion),
	uintptr(dwExtVersion),
	uintptr(lpPhoneCaps),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT
function phoneGetDevCapsA(
  hPhoneApp: DWORD;   // DWORD
  dwDeviceID: DWORD;   // DWORD
  dwAPIVersion: DWORD;   // DWORD
  dwExtVersion: DWORD;   // DWORD
  lpPhoneCaps: Pointer   // PHONECAPS* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'phoneGetDevCapsA';
result := DllCall("TAPI32\phoneGetDevCapsA"
    , "UInt", hPhoneApp   ; DWORD
    , "UInt", dwDeviceID   ; DWORD
    , "UInt", dwAPIVersion   ; DWORD
    , "UInt", dwExtVersion   ; DWORD
    , "Ptr", lpPhoneCaps   ; PHONECAPS* in/out
    , "Int")   ; return: INT
●phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps) = DLL("TAPI32.dll", "int phoneGetDevCapsA(dword, dword, dword, dword, void*)")
# 呼び出し: phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
# hPhoneApp : DWORD -> "dword"
# dwDeviceID : DWORD -> "dword"
# dwAPIVersion : DWORD -> "dword"
# dwExtVersion : DWORD -> "dword"
# lpPhoneCaps : PHONECAPS* in/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 "tapi32" fn phoneGetDevCapsA(
    hPhoneApp: u32, // DWORD
    dwDeviceID: u32, // DWORD
    dwAPIVersion: u32, // DWORD
    dwExtVersion: u32, // DWORD
    lpPhoneCaps: [*c]PHONECAPS // PHONECAPS* in/out
) callconv(std.os.windows.WINAPI) i32;
proc phoneGetDevCapsA(
    hPhoneApp: uint32,  # DWORD
    dwDeviceID: uint32,  # DWORD
    dwAPIVersion: uint32,  # DWORD
    dwExtVersion: uint32,  # DWORD
    lpPhoneCaps: ptr PHONECAPS  # PHONECAPS* in/out
): int32 {.importc: "phoneGetDevCapsA", stdcall, dynlib: "TAPI32.dll".}
pragma(lib, "tapi32");
extern(Windows)
int phoneGetDevCapsA(
    uint hPhoneApp,   // DWORD
    uint dwDeviceID,   // DWORD
    uint dwAPIVersion,   // DWORD
    uint dwExtVersion,   // DWORD
    PHONECAPS* lpPhoneCaps   // PHONECAPS* in/out
);
ccall((:phoneGetDevCapsA, "TAPI32.dll"), stdcall, Int32,
      (UInt32, UInt32, UInt32, UInt32, Ptr{PHONECAPS}),
      hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
# hPhoneApp : DWORD -> UInt32
# dwDeviceID : DWORD -> UInt32
# dwAPIVersion : DWORD -> UInt32
# dwExtVersion : DWORD -> UInt32
# lpPhoneCaps : PHONECAPS* in/out -> Ptr{PHONECAPS}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t phoneGetDevCapsA(
    uint32_t hPhoneApp,
    uint32_t dwDeviceID,
    uint32_t dwAPIVersion,
    uint32_t dwExtVersion,
    void* lpPhoneCaps);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
-- hPhoneApp : DWORD
-- dwDeviceID : DWORD
-- dwAPIVersion : DWORD
-- dwExtVersion : DWORD
-- lpPhoneCaps : PHONECAPS* in/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('TAPI32.dll');
const phoneGetDevCapsA = lib.func('__stdcall', 'phoneGetDevCapsA', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'uint32_t', 'void *']);
// phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
// hPhoneApp : DWORD -> 'uint32_t'
// dwDeviceID : DWORD -> 'uint32_t'
// dwAPIVersion : DWORD -> 'uint32_t'
// dwExtVersion : DWORD -> 'uint32_t'
// lpPhoneCaps : PHONECAPS* in/out -> '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", {
  phoneGetDevCapsA: { parameters: ["u32", "u32", "u32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps)
// hPhoneApp : DWORD -> "u32"
// dwDeviceID : DWORD -> "u32"
// dwAPIVersion : DWORD -> "u32"
// dwExtVersion : DWORD -> "u32"
// lpPhoneCaps : PHONECAPS* in/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 phoneGetDevCapsA(
    uint32_t hPhoneApp,
    uint32_t dwDeviceID,
    uint32_t dwAPIVersion,
    uint32_t dwExtVersion,
    void* lpPhoneCaps);
C, "TAPI32.dll");
// $ffi->phoneGetDevCapsA(hPhoneApp, dwDeviceID, dwAPIVersion, dwExtVersion, lpPhoneCaps);
// hPhoneApp : DWORD
// dwDeviceID : DWORD
// dwAPIVersion : DWORD
// dwExtVersion : DWORD
// lpPhoneCaps : PHONECAPS* in/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 Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class, W32APIOptions.ASCII_OPTIONS);
    int phoneGetDevCapsA(
        int hPhoneApp,   // DWORD
        int dwDeviceID,   // DWORD
        int dwAPIVersion,   // DWORD
        int dwExtVersion,   // DWORD
        Pointer lpPhoneCaps   // PHONECAPS* in/out
    );
}
@[Link("tapi32")]
lib LibTAPI32
  fun phoneGetDevCapsA = phoneGetDevCapsA(
    hPhoneApp : UInt32,   # DWORD
    dwDeviceID : UInt32,   # DWORD
    dwAPIVersion : UInt32,   # DWORD
    dwExtVersion : UInt32,   # DWORD
    lpPhoneCaps : PHONECAPS*   # PHONECAPS* in/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 phoneGetDevCapsANative = Int32 Function(Uint32, Uint32, Uint32, Uint32, Pointer<Void>);
typedef phoneGetDevCapsADart = int Function(int, int, int, int, Pointer<Void>);
final phoneGetDevCapsA = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<phoneGetDevCapsANative, phoneGetDevCapsADart>('phoneGetDevCapsA');
// hPhoneApp : DWORD -> Uint32
// dwDeviceID : DWORD -> Uint32
// dwAPIVersion : DWORD -> Uint32
// dwExtVersion : DWORD -> Uint32
// lpPhoneCaps : PHONECAPS* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function phoneGetDevCapsA(
  hPhoneApp: DWORD;   // DWORD
  dwDeviceID: DWORD;   // DWORD
  dwAPIVersion: DWORD;   // DWORD
  dwExtVersion: DWORD;   // DWORD
  lpPhoneCaps: Pointer   // PHONECAPS* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'phoneGetDevCapsA';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "phoneGetDevCapsA"
  c_phoneGetDevCapsA :: Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> IO Int32
-- hPhoneApp : DWORD -> Word32
-- dwDeviceID : DWORD -> Word32
-- dwAPIVersion : DWORD -> Word32
-- dwExtVersion : DWORD -> Word32
-- lpPhoneCaps : PHONECAPS* in/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 phonegetdevcapsa =
  foreign "phoneGetDevCapsA"
    (uint32_t @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* hPhoneApp : DWORD -> uint32_t *)
(* dwDeviceID : DWORD -> uint32_t *)
(* dwAPIVersion : DWORD -> uint32_t *)
(* dwExtVersion : DWORD -> uint32_t *)
(* lpPhoneCaps : PHONECAPS* in/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 tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("phoneGetDevCapsA" phone-get-dev-caps-a :convention :stdcall) :int32
  (h-phone-app :uint32)   ; DWORD
  (dw-device-id :uint32)   ; DWORD
  (dw-apiversion :uint32)   ; DWORD
  (dw-ext-version :uint32)   ; DWORD
  (lp-phone-caps :pointer))   ; PHONECAPS* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $phoneGetDevCapsA = Win32::API::More->new('TAPI32',
    'int phoneGetDevCapsA(DWORD hPhoneApp, DWORD dwDeviceID, DWORD dwAPIVersion, DWORD dwExtVersion, LPVOID lpPhoneCaps)');
# my $ret = $phoneGetDevCapsA->Call($hPhoneApp, $dwDeviceID, $dwAPIVersion, $dwExtVersion, $lpPhoneCaps);
# hPhoneApp : DWORD -> DWORD
# dwDeviceID : DWORD -> DWORD
# dwAPIVersion : DWORD -> DWORD
# dwExtVersion : DWORD -> DWORD
# lpPhoneCaps : PHONECAPS* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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