lineGetAgentActivityListW

// TAPI32.dll  (Unicode / -W)
#include <windows.h>

INT lineGetAgentActivityListW(
    DWORD hLine,
    DWORD dwAddressID,
    LINEAGENTACTIVITYLIST* lpAgentActivityList
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function lineGetAgentActivityListW(
    hLine As UInteger,   ' DWORD
    dwAddressID As UInteger,   ' DWORD
    lpAgentActivityList As IntPtr   ' LINEAGENTACTIVITYLIST* in/out
) As Integer
End Function

' hLine : DWORD
' dwAddressID : DWORD
' lpAgentActivityList : LINEAGENTACTIVITYLIST* in/out
Declare PtrSafe Function lineGetAgentActivityListW Lib "tapi32" ( _
    ByVal hLine As Long, _
    ByVal dwAddressID As Long, _
    ByVal lpAgentActivityList As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

lineGetAgentActivityListW = ctypes.windll.tapi32.lineGetAgentActivityListW
lineGetAgentActivityListW.restype = ctypes.c_int
lineGetAgentActivityListW.argtypes = [
    wintypes.DWORD,  # hLine : DWORD
    wintypes.DWORD,  # dwAddressID : DWORD
    ctypes.c_void_p,  # lpAgentActivityList : LINEAGENTACTIVITYLIST* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineGetAgentActivityListW = Fiddle::Function.new(
  lib['lineGetAgentActivityListW'],
  [
    -Fiddle::TYPE_INT,  # hLine : DWORD
    -Fiddle::TYPE_INT,  # dwAddressID : DWORD
    Fiddle::TYPE_VOIDP,  # lpAgentActivityList : LINEAGENTACTIVITYLIST* in/out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

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

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Unicode)]
public static extern int lineGetAgentActivityListW(uint hLine, uint dwAddressID, IntPtr lpAgentActivityList);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineGetAgentActivityListW' -Namespace Win32 -PassThru
# $api::lineGetAgentActivityListW(hLine, dwAddressID, lpAgentActivityList)

#uselib "TAPI32.dll"
#func global lineGetAgentActivityListW "lineGetAgentActivityListW" wptr, wptr, wptr
; lineGetAgentActivityListW hLine, dwAddressID, varptr(lpAgentActivityList)   ; 戻り値は stat
; hLine : DWORD -> "wptr"
; dwAddressID : DWORD -> "wptr"
; lpAgentActivityList : LINEAGENTACTIVITYLIST* in/out -> "wptr"
; ※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。

#uselib "TAPI32.dll"
#cfunc global lineGetAgentActivityListW "lineGetAgentActivityListW" int, int, var
; res = lineGetAgentActivityListW(hLine, dwAddressID, lpAgentActivityList)
; hLine : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpAgentActivityList : LINEAGENTACTIVITYLIST* 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 lineGetAgentActivityListW(DWORD hLine, DWORD dwAddressID, LINEAGENTACTIVITYLIST* lpAgentActivityList)
#uselib "TAPI32.dll"
#cfunc global lineGetAgentActivityListW "lineGetAgentActivityListW" int, int, var
; res = lineGetAgentActivityListW(hLine, dwAddressID, lpAgentActivityList)
; hLine : DWORD -> "int"
; dwAddressID : DWORD -> "int"
; lpAgentActivityList : LINEAGENTACTIVITYLIST* 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")
	proclineGetAgentActivityListW = tapi32.NewProc("lineGetAgentActivityListW")
)

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

function lineGetAgentActivityListW(
  hLine: DWORD;   // DWORD
  dwAddressID: DWORD;   // DWORD
  lpAgentActivityList: Pointer   // LINEAGENTACTIVITYLIST* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineGetAgentActivityListW';

result := DllCall("TAPI32\lineGetAgentActivityListW"
    , "UInt", hLine   ; DWORD
    , "UInt", dwAddressID   ; DWORD
    , "Ptr", lpAgentActivityList   ; LINEAGENTACTIVITYLIST* in/out
    , "Int")   ; return: INT

●lineGetAgentActivityListW(hLine, dwAddressID, lpAgentActivityList) = DLL("TAPI32.dll", "int lineGetAgentActivityListW(dword, dword, void*)")
# 呼び出し: lineGetAgentActivityListW(hLine, dwAddressID, lpAgentActivityList)
# hLine : DWORD -> "dword"
# dwAddressID : DWORD -> "dword"
# lpAgentActivityList : LINEAGENTACTIVITYLIST* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。