lineSetAgentSessionState

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

INT lineSetAgentSessionState(
    DWORD hLine,
    DWORD hAgentSession,
    DWORD dwAgentSessionState,
    DWORD dwNextAgentSessionState
);

<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function lineSetAgentSessionState(
    hLine As UInteger,   ' DWORD
    hAgentSession As UInteger,   ' DWORD
    dwAgentSessionState As UInteger,   ' DWORD
    dwNextAgentSessionState As UInteger   ' DWORD
) As Integer
End Function

' hLine : DWORD
' hAgentSession : DWORD
' dwAgentSessionState : DWORD
' dwNextAgentSessionState : DWORD
Declare PtrSafe Function lineSetAgentSessionState Lib "tapi32" ( _
    ByVal hLine As Long, _
    ByVal hAgentSession As Long, _
    ByVal dwAgentSessionState As Long, _
    ByVal dwNextAgentSessionState 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

lineSetAgentSessionState = ctypes.windll.tapi32.lineSetAgentSessionState
lineSetAgentSessionState.restype = ctypes.c_int
lineSetAgentSessionState.argtypes = [
    wintypes.DWORD,  # hLine : DWORD
    wintypes.DWORD,  # hAgentSession : DWORD
    wintypes.DWORD,  # dwAgentSessionState : DWORD
    wintypes.DWORD,  # dwNextAgentSessionState : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineSetAgentSessionState = Fiddle::Function.new(
  lib['lineSetAgentSessionState'],
  [
    -Fiddle::TYPE_INT,  # hLine : DWORD
    -Fiddle::TYPE_INT,  # hAgentSession : DWORD
    -Fiddle::TYPE_INT,  # dwAgentSessionState : DWORD
    -Fiddle::TYPE_INT,  # dwNextAgentSessionState : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineSetAgentSessionState(
        hLine: u32,  // DWORD
        hAgentSession: u32,  // DWORD
        dwAgentSessionState: u32,  // DWORD
        dwNextAgentSessionState: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll")]
public static extern int lineSetAgentSessionState(uint hLine, uint hAgentSession, uint dwAgentSessionState, uint dwNextAgentSessionState);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineSetAgentSessionState' -Namespace Win32 -PassThru
# $api::lineSetAgentSessionState(hLine, hAgentSession, dwAgentSessionState, dwNextAgentSessionState)

#uselib "TAPI32.dll"
#func global lineSetAgentSessionState "lineSetAgentSessionState" sptr, sptr, sptr, sptr
; lineSetAgentSessionState hLine, hAgentSession, dwAgentSessionState, dwNextAgentSessionState   ; 戻り値は stat
; hLine : DWORD -> "sptr"
; hAgentSession : DWORD -> "sptr"
; dwAgentSessionState : DWORD -> "sptr"
; dwNextAgentSessionState : DWORD -> "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。

#uselib "TAPI32.dll"
#cfunc global lineSetAgentSessionState "lineSetAgentSessionState" int, int, int, int
; res = lineSetAgentSessionState(hLine, hAgentSession, dwAgentSessionState, dwNextAgentSessionState)
; hLine : DWORD -> "int"
; hAgentSession : DWORD -> "int"
; dwAgentSessionState : DWORD -> "int"
; dwNextAgentSessionState : DWORD -> "int"

; INT lineSetAgentSessionState(DWORD hLine, DWORD hAgentSession, DWORD dwAgentSessionState, DWORD dwNextAgentSessionState)
#uselib "TAPI32.dll"
#cfunc global lineSetAgentSessionState "lineSetAgentSessionState" int, int, int, int
; res = lineSetAgentSessionState(hLine, hAgentSession, dwAgentSessionState, dwNextAgentSessionState)
; hLine : DWORD -> "int"
; hAgentSession : DWORD -> "int"
; dwAgentSessionState : DWORD -> "int"
; dwNextAgentSessionState : DWORD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineSetAgentSessionState = tapi32.NewProc("lineSetAgentSessionState")
)

// hLine (DWORD), hAgentSession (DWORD), dwAgentSessionState (DWORD), dwNextAgentSessionState (DWORD)
r1, _, err := proclineSetAgentSessionState.Call(
	uintptr(hLine),
	uintptr(hAgentSession),
	uintptr(dwAgentSessionState),
	uintptr(dwNextAgentSessionState),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineSetAgentSessionState(
  hLine: DWORD;   // DWORD
  hAgentSession: DWORD;   // DWORD
  dwAgentSessionState: DWORD;   // DWORD
  dwNextAgentSessionState: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineSetAgentSessionState';

result := DllCall("TAPI32\lineSetAgentSessionState"
    , "UInt", hLine   ; DWORD
    , "UInt", hAgentSession   ; DWORD
    , "UInt", dwAgentSessionState   ; DWORD
    , "UInt", dwNextAgentSessionState   ; DWORD
    , "Int")   ; return: INT

●lineSetAgentSessionState(hLine, hAgentSession, dwAgentSessionState, dwNextAgentSessionState) = DLL("TAPI32.dll", "int lineSetAgentSessionState(dword, dword, dword, dword)")
# 呼び出し: lineSetAgentSessionState(hLine, hAgentSession, dwAgentSessionState, dwNextAgentSessionState)
# hLine : DWORD -> "dword"
# hAgentSession : DWORD -> "dword"
# dwAgentSessionState : DWORD -> "dword"
# dwNextAgentSessionState : DWORD -> "dword"
# 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)。