lineSetCallQualityOfService

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

INT lineSetCallQualityOfService(
    DWORD hCall,
    void* lpSendingFlowspec,
    DWORD dwSendingFlowspecSize,
    void* lpReceivingFlowspec,
    DWORD dwReceivingFlowspecSize
);

<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function lineSetCallQualityOfService(
    hCall As UInteger,   ' DWORD
    lpSendingFlowspec As IntPtr,   ' void* in/out
    dwSendingFlowspecSize As UInteger,   ' DWORD
    lpReceivingFlowspec As IntPtr,   ' void* in/out
    dwReceivingFlowspecSize As UInteger   ' DWORD
) As Integer
End Function

' hCall : DWORD
' lpSendingFlowspec : void* in/out
' dwSendingFlowspecSize : DWORD
' lpReceivingFlowspec : void* in/out
' dwReceivingFlowspecSize : DWORD
Declare PtrSafe Function lineSetCallQualityOfService Lib "tapi32" ( _
    ByVal hCall As Long, _
    ByVal lpSendingFlowspec As LongPtr, _
    ByVal dwSendingFlowspecSize As Long, _
    ByVal lpReceivingFlowspec As LongPtr, _
    ByVal dwReceivingFlowspecSize 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

lineSetCallQualityOfService = ctypes.windll.tapi32.lineSetCallQualityOfService
lineSetCallQualityOfService.restype = ctypes.c_int
lineSetCallQualityOfService.argtypes = [
    wintypes.DWORD,  # hCall : DWORD
    ctypes.POINTER(None),  # lpSendingFlowspec : void* in/out
    wintypes.DWORD,  # dwSendingFlowspecSize : DWORD
    ctypes.POINTER(None),  # lpReceivingFlowspec : void* in/out
    wintypes.DWORD,  # dwReceivingFlowspecSize : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineSetCallQualityOfService = Fiddle::Function.new(
  lib['lineSetCallQualityOfService'],
  [
    -Fiddle::TYPE_INT,  # hCall : DWORD
    Fiddle::TYPE_VOIDP,  # lpSendingFlowspec : void* in/out
    -Fiddle::TYPE_INT,  # dwSendingFlowspecSize : DWORD
    Fiddle::TYPE_VOIDP,  # lpReceivingFlowspec : void* in/out
    -Fiddle::TYPE_INT,  # dwReceivingFlowspecSize : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineSetCallQualityOfService(
        hCall: u32,  // DWORD
        lpSendingFlowspec: *mut (),  // void* in/out
        dwSendingFlowspecSize: u32,  // DWORD
        lpReceivingFlowspec: *mut (),  // void* in/out
        dwReceivingFlowspecSize: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll")]
public static extern int lineSetCallQualityOfService(uint hCall, IntPtr lpSendingFlowspec, uint dwSendingFlowspecSize, IntPtr lpReceivingFlowspec, uint dwReceivingFlowspecSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineSetCallQualityOfService' -Namespace Win32 -PassThru
# $api::lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)

#uselib "TAPI32.dll"
#func global lineSetCallQualityOfService "lineSetCallQualityOfService" sptr, sptr, sptr, sptr, sptr
; lineSetCallQualityOfService hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize   ; 戻り値は stat
; hCall : DWORD -> "sptr"
; lpSendingFlowspec : void* in/out -> "sptr"
; dwSendingFlowspecSize : DWORD -> "sptr"
; lpReceivingFlowspec : void* in/out -> "sptr"
; dwReceivingFlowspecSize : 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 lineSetCallQualityOfService "lineSetCallQualityOfService" int, sptr, int, sptr, int
; res = lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
; hCall : DWORD -> "int"
; lpSendingFlowspec : void* in/out -> "sptr"
; dwSendingFlowspecSize : DWORD -> "int"
; lpReceivingFlowspec : void* in/out -> "sptr"
; dwReceivingFlowspecSize : DWORD -> "int"

; INT lineSetCallQualityOfService(DWORD hCall, void* lpSendingFlowspec, DWORD dwSendingFlowspecSize, void* lpReceivingFlowspec, DWORD dwReceivingFlowspecSize)
#uselib "TAPI32.dll"
#cfunc global lineSetCallQualityOfService "lineSetCallQualityOfService" int, intptr, int, intptr, int
; res = lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
; hCall : DWORD -> "int"
; lpSendingFlowspec : void* in/out -> "intptr"
; dwSendingFlowspecSize : DWORD -> "int"
; lpReceivingFlowspec : void* in/out -> "intptr"
; dwReceivingFlowspecSize : DWORD -> "int"

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineSetCallQualityOfService = tapi32.NewProc("lineSetCallQualityOfService")
)

// hCall (DWORD), lpSendingFlowspec (void* in/out), dwSendingFlowspecSize (DWORD), lpReceivingFlowspec (void* in/out), dwReceivingFlowspecSize (DWORD)
r1, _, err := proclineSetCallQualityOfService.Call(
	uintptr(hCall),
	uintptr(lpSendingFlowspec),
	uintptr(dwSendingFlowspecSize),
	uintptr(lpReceivingFlowspec),
	uintptr(dwReceivingFlowspecSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineSetCallQualityOfService(
  hCall: DWORD;   // DWORD
  lpSendingFlowspec: Pointer;   // void* in/out
  dwSendingFlowspecSize: DWORD;   // DWORD
  lpReceivingFlowspec: Pointer;   // void* in/out
  dwReceivingFlowspecSize: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineSetCallQualityOfService';

result := DllCall("TAPI32\lineSetCallQualityOfService"
    , "UInt", hCall   ; DWORD
    , "Ptr", lpSendingFlowspec   ; void* in/out
    , "UInt", dwSendingFlowspecSize   ; DWORD
    , "Ptr", lpReceivingFlowspec   ; void* in/out
    , "UInt", dwReceivingFlowspecSize   ; DWORD
    , "Int")   ; return: INT

●lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize) = DLL("TAPI32.dll", "int lineSetCallQualityOfService(dword, void*, dword, void*, dword)")
# 呼び出し: lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
# hCall : DWORD -> "dword"
# lpSendingFlowspec : void* in/out -> "void*"
# dwSendingFlowspecSize : DWORD -> "dword"
# lpReceivingFlowspec : void* in/out -> "void*"
# dwReceivingFlowspecSize : 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)。