phoneGetHookSwitch

関数

電話のフックスイッチの状態を取得する。

DLLTAPI32.dll呼出規約winapi

シグネチャ

// TAPI32.dll
#include <windows.h>

INT phoneGetHookSwitch(
    DWORD hPhone,
    DWORD* lpdwHookSwitchDevs
);

パラメーター

名前	型	方向
hPhone	DWORD	in
lpdwHookSwitchDevs	DWORD*	inout

戻り値の型: INT

各言語での呼び出し定義

// TAPI32.dll
#include <windows.h>

INT phoneGetHookSwitch(
    DWORD hPhone,
    DWORD* lpdwHookSwitchDevs
);

[DllImport("TAPI32.dll", ExactSpelling = true)]
static extern int phoneGetHookSwitch(
    uint hPhone,   // DWORD
    ref uint lpdwHookSwitchDevs   // DWORD* in/out
);

<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function phoneGetHookSwitch(
    hPhone As UInteger,   ' DWORD
    ByRef lpdwHookSwitchDevs As UInteger   ' DWORD* in/out
) As Integer
End Function

' hPhone : DWORD
' lpdwHookSwitchDevs : DWORD* in/out
Declare PtrSafe Function phoneGetHookSwitch Lib "tapi32" ( _
    ByVal hPhone As Long, _
    ByRef lpdwHookSwitchDevs 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

phoneGetHookSwitch = ctypes.windll.tapi32.phoneGetHookSwitch
phoneGetHookSwitch.restype = ctypes.c_int
phoneGetHookSwitch.argtypes = [
    wintypes.DWORD,  # hPhone : DWORD
    ctypes.POINTER(wintypes.DWORD),  # lpdwHookSwitchDevs : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
phoneGetHookSwitch = Fiddle::Function.new(
  lib['phoneGetHookSwitch'],
  [
    -Fiddle::TYPE_INT,  # hPhone : DWORD
    Fiddle::TYPE_VOIDP,  # lpdwHookSwitchDevs : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn phoneGetHookSwitch(
        hPhone: u32,  // DWORD
        lpdwHookSwitchDevs: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll")]
public static extern int phoneGetHookSwitch(uint hPhone, ref uint lpdwHookSwitchDevs);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_phoneGetHookSwitch' -Namespace Win32 -PassThru
# $api::phoneGetHookSwitch(hPhone, lpdwHookSwitchDevs)

#uselib "TAPI32.dll"
#func global phoneGetHookSwitch "phoneGetHookSwitch" sptr, sptr
; phoneGetHookSwitch hPhone, varptr(lpdwHookSwitchDevs)   ; 戻り値は stat
; hPhone : DWORD -> "sptr"
; lpdwHookSwitchDevs : DWORD* 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 phoneGetHookSwitch "phoneGetHookSwitch" int, var
; res = phoneGetHookSwitch(hPhone, lpdwHookSwitchDevs)
; hPhone : DWORD -> "int"
; lpdwHookSwitchDevs : DWORD* 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。#uselib "TAPI32.dll"
#cfunc global phoneGetHookSwitch "phoneGetHookSwitch" int, sptr
; res = phoneGetHookSwitch(hPhone, varptr(lpdwHookSwitchDevs))
; hPhone : DWORD -> "int"
; lpdwHookSwitchDevs : DWORD* in/out -> "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 phoneGetHookSwitch(DWORD hPhone, DWORD* lpdwHookSwitchDevs)
#uselib "TAPI32.dll"
#cfunc global phoneGetHookSwitch "phoneGetHookSwitch" int, var
; res = phoneGetHookSwitch(hPhone, lpdwHookSwitchDevs)
; hPhone : DWORD -> "int"
; lpdwHookSwitchDevs : DWORD* 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。; INT phoneGetHookSwitch(DWORD hPhone, DWORD* lpdwHookSwitchDevs)
#uselib "TAPI32.dll"
#cfunc global phoneGetHookSwitch "phoneGetHookSwitch" int, intptr
; res = phoneGetHookSwitch(hPhone, varptr(lpdwHookSwitchDevs))
; hPhone : DWORD -> "int"
; lpdwHookSwitchDevs : DWORD* in/out -> "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")
	procphoneGetHookSwitch = tapi32.NewProc("phoneGetHookSwitch")
)

// hPhone (DWORD), lpdwHookSwitchDevs (DWORD* in/out)
r1, _, err := procphoneGetHookSwitch.Call(
	uintptr(hPhone),
	uintptr(lpdwHookSwitchDevs),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function phoneGetHookSwitch(
  hPhone: DWORD;   // DWORD
  lpdwHookSwitchDevs: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'phoneGetHookSwitch';

result := DllCall("TAPI32\phoneGetHookSwitch"
    , "UInt", hPhone   ; DWORD
    , "Ptr", lpdwHookSwitchDevs   ; DWORD* in/out
    , "Int")   ; return: INT

●phoneGetHookSwitch(hPhone, lpdwHookSwitchDevs) = DLL("TAPI32.dll", "int phoneGetHookSwitch(dword, void*)")
# 呼び出し: phoneGetHookSwitch(hPhone, lpdwHookSwitchDevs)
# hPhone : DWORD -> "dword"
# lpdwHookSwitchDevs : DWORD* 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)。