ホーム › Devices.Tapi › phoneGetButtonInfoA

phoneGetButtonInfoA

関数

電話のボタン情報を取得する関数のANSI版。

DLLTAPI32.dll文字セットANSI (-A)呼出規約winapi

シグネチャ

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

INT phoneGetButtonInfoA(
    DWORD hPhone,
    DWORD dwButtonLampID,
    PHONEBUTTONINFO* lpButtonInfo
);

パラメーター

名前	型	方向
hPhone	DWORD	in
dwButtonLampID	DWORD	in
lpButtonInfo	PHONEBUTTONINFO*	inout

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 phoneGetButtonInfoA(
    DWORD hPhone,
    DWORD dwButtonLampID,
    PHONEBUTTONINFO* lpButtonInfo
);

[DllImport("TAPI32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int phoneGetButtonInfoA(
    uint hPhone,   // DWORD
    uint dwButtonLampID,   // DWORD
    IntPtr lpButtonInfo   // PHONEBUTTONINFO* in/out
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function phoneGetButtonInfoA(
    hPhone As UInteger,   ' DWORD
    dwButtonLampID As UInteger,   ' DWORD
    lpButtonInfo As IntPtr   ' PHONEBUTTONINFO* in/out
) As Integer
End Function

' hPhone : DWORD
' dwButtonLampID : DWORD
' lpButtonInfo : PHONEBUTTONINFO* in/out
Declare PtrSafe Function phoneGetButtonInfoA Lib "tapi32" ( _
    ByVal hPhone As Long, _
    ByVal dwButtonLampID As Long, _
    ByVal lpButtonInfo 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

phoneGetButtonInfoA = ctypes.windll.tapi32.phoneGetButtonInfoA
phoneGetButtonInfoA.restype = ctypes.c_int
phoneGetButtonInfoA.argtypes = [
    wintypes.DWORD,  # hPhone : DWORD
    wintypes.DWORD,  # dwButtonLampID : DWORD
    ctypes.c_void_p,  # lpButtonInfo : PHONEBUTTONINFO* in/out
]

require 'fiddle'
require 'fiddle/import'

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

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

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi)]
public static extern int phoneGetButtonInfoA(uint hPhone, uint dwButtonLampID, IntPtr lpButtonInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_phoneGetButtonInfoA' -Namespace Win32 -PassThru
# $api::phoneGetButtonInfoA(hPhone, dwButtonLampID, lpButtonInfo)

#uselib "TAPI32.dll"
#func global phoneGetButtonInfoA "phoneGetButtonInfoA" sptr, sptr, sptr
; phoneGetButtonInfoA hPhone, dwButtonLampID, varptr(lpButtonInfo)   ; 戻り値は stat
; hPhone : DWORD -> "sptr"
; dwButtonLampID : DWORD -> "sptr"
; lpButtonInfo : PHONEBUTTONINFO* 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 phoneGetButtonInfoA "phoneGetButtonInfoA" int, int, var
; res = phoneGetButtonInfoA(hPhone, dwButtonLampID, lpButtonInfo)
; hPhone : DWORD -> "int"
; dwButtonLampID : DWORD -> "int"
; lpButtonInfo : PHONEBUTTONINFO* 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 phoneGetButtonInfoA "phoneGetButtonInfoA" int, int, sptr
; res = phoneGetButtonInfoA(hPhone, dwButtonLampID, varptr(lpButtonInfo))
; hPhone : DWORD -> "int"
; dwButtonLampID : DWORD -> "int"
; lpButtonInfo : PHONEBUTTONINFO* 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 phoneGetButtonInfoA(DWORD hPhone, DWORD dwButtonLampID, PHONEBUTTONINFO* lpButtonInfo)
#uselib "TAPI32.dll"
#cfunc global phoneGetButtonInfoA "phoneGetButtonInfoA" int, int, var
; res = phoneGetButtonInfoA(hPhone, dwButtonLampID, lpButtonInfo)
; hPhone : DWORD -> "int"
; dwButtonLampID : DWORD -> "int"
; lpButtonInfo : PHONEBUTTONINFO* 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 phoneGetButtonInfoA(DWORD hPhone, DWORD dwButtonLampID, PHONEBUTTONINFO* lpButtonInfo)
#uselib "TAPI32.dll"
#cfunc global phoneGetButtonInfoA "phoneGetButtonInfoA" int, int, intptr
; res = phoneGetButtonInfoA(hPhone, dwButtonLampID, varptr(lpButtonInfo))
; hPhone : DWORD -> "int"
; dwButtonLampID : DWORD -> "int"
; lpButtonInfo : PHONEBUTTONINFO* 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")
	procphoneGetButtonInfoA = tapi32.NewProc("phoneGetButtonInfoA")
)

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

function phoneGetButtonInfoA(
  hPhone: DWORD;   // DWORD
  dwButtonLampID: DWORD;   // DWORD
  lpButtonInfo: Pointer   // PHONEBUTTONINFO* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'phoneGetButtonInfoA';

result := DllCall("TAPI32\phoneGetButtonInfoA"
    , "UInt", hPhone   ; DWORD
    , "UInt", dwButtonLampID   ; DWORD
    , "Ptr", lpButtonInfo   ; PHONEBUTTONINFO* in/out
    , "Int")   ; return: INT

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