ホーム › Devices.Tapi › lineGetAgentStatusA

lineGetAgentStatusA

関数

アドレスのACDエージェントの現在の状態を取得する(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 lineGetAgentStatusA(
    DWORD hLine,
    DWORD dwAddressID,
    LINEAGENTSTATUS* lpAgentStatus
);

パラメーター

名前	型	方向
hLine	DWORD	in
dwAddressID	DWORD	in
lpAgentStatus	LINEAGENTSTATUS*	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 lineGetAgentStatusA(
    DWORD hLine,
    DWORD dwAddressID,
    LINEAGENTSTATUS* lpAgentStatus
);

[DllImport("TAPI32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int lineGetAgentStatusA(
    uint hLine,   // DWORD
    uint dwAddressID,   // DWORD
    IntPtr lpAgentStatus   // LINEAGENTSTATUS* in/out
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function lineGetAgentStatusA(
    hLine As UInteger,   ' DWORD
    dwAddressID As UInteger,   ' DWORD
    lpAgentStatus As IntPtr   ' LINEAGENTSTATUS* in/out
) As Integer
End Function

' hLine : DWORD
' dwAddressID : DWORD
' lpAgentStatus : LINEAGENTSTATUS* in/out
Declare PtrSafe Function lineGetAgentStatusA Lib "tapi32" ( _
    ByVal hLine As Long, _
    ByVal dwAddressID As Long, _
    ByVal lpAgentStatus 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

lineGetAgentStatusA = ctypes.windll.tapi32.lineGetAgentStatusA
lineGetAgentStatusA.restype = ctypes.c_int
lineGetAgentStatusA.argtypes = [
    wintypes.DWORD,  # hLine : DWORD
    wintypes.DWORD,  # dwAddressID : DWORD
    ctypes.c_void_p,  # lpAgentStatus : LINEAGENTSTATUS* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineGetAgentStatusA = Fiddle::Function.new(
  lib['lineGetAgentStatusA'],
  [
    -Fiddle::TYPE_INT,  # hLine : DWORD
    -Fiddle::TYPE_INT,  # dwAddressID : DWORD
    Fiddle::TYPE_VOIDP,  # lpAgentStatus : LINEAGENTSTATUS* in/out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Ansi)]
public static extern int lineGetAgentStatusA(uint hLine, uint dwAddressID, IntPtr lpAgentStatus);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineGetAgentStatusA' -Namespace Win32 -PassThru
# $api::lineGetAgentStatusA(hLine, dwAddressID, lpAgentStatus)

#uselib "TAPI32.dll"
#func global lineGetAgentStatusA "lineGetAgentStatusA" sptr, sptr, sptr
; lineGetAgentStatusA hLine, dwAddressID, varptr(lpAgentStatus)   ; 戻り値は stat
; hLine : DWORD -> "sptr"
; dwAddressID : DWORD -> "sptr"
; lpAgentStatus : LINEAGENTSTATUS* 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 lineGetAgentStatusA "lineGetAgentStatusA" int, int, var
; res = lineGetAgentStatusA(hLine, dwAddressID, lpAgentStatus)
; hLine : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpAgentStatus : LINEAGENTSTATUS* 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 lineGetAgentStatusA "lineGetAgentStatusA" int, int, sptr
; res = lineGetAgentStatusA(hLine, dwAddressID, varptr(lpAgentStatus))
; hLine : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpAgentStatus : LINEAGENTSTATUS* 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 lineGetAgentStatusA(DWORD hLine, DWORD dwAddressID, LINEAGENTSTATUS* lpAgentStatus)
#uselib "TAPI32.dll"
#cfunc global lineGetAgentStatusA "lineGetAgentStatusA" int, int, var
; res = lineGetAgentStatusA(hLine, dwAddressID, lpAgentStatus)
; hLine : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpAgentStatus : LINEAGENTSTATUS* 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 lineGetAgentStatusA(DWORD hLine, DWORD dwAddressID, LINEAGENTSTATUS* lpAgentStatus)
#uselib "TAPI32.dll"
#cfunc global lineGetAgentStatusA "lineGetAgentStatusA" int, int, intptr
; res = lineGetAgentStatusA(hLine, dwAddressID, varptr(lpAgentStatus))
; hLine : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpAgentStatus : LINEAGENTSTATUS* 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")
	proclineGetAgentStatusA = tapi32.NewProc("lineGetAgentStatusA")
)

// hLine (DWORD), dwAddressID (DWORD), lpAgentStatus (LINEAGENTSTATUS* in/out)
r1, _, err := proclineGetAgentStatusA.Call(
	uintptr(hLine),
	uintptr(dwAddressID),
	uintptr(lpAgentStatus),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineGetAgentStatusA(
  hLine: DWORD;   // DWORD
  dwAddressID: DWORD;   // DWORD
  lpAgentStatus: Pointer   // LINEAGENTSTATUS* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGetAgentStatusA';

result := DllCall("TAPI32\lineGetAgentStatusA"
    , "UInt", hLine   ; DWORD
    , "UInt", dwAddressID   ; DWORD
    , "Ptr", lpAgentStatus   ; LINEAGENTSTATUS* in/out
    , "Int")   ; return: INT

●lineGetAgentStatusA(hLine, dwAddressID, lpAgentStatus) = DLL("TAPI32.dll", "int lineGetAgentStatusA(dword, dword, void*)")
# 呼び出し: lineGetAgentStatusA(hLine, dwAddressID, lpAgentStatus)
# hLine : DWORD -> "dword"
# dwAddressID : DWORD -> "dword"
# lpAgentStatus : LINEAGENTSTATUS* 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)。