Win32 API 日本語リファレンス
ホームDevices.Tapi › lineSetCallQualityOfService

lineSetCallQualityOfService

関数
通話の送受信に対するサービス品質(QoS)を設定する。
DLLTAPI32.dll呼出規約winapi

シグネチャ

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

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

パラメーター

名前方向説明
hCallDWORDinサービス品質(QoS)を設定する対象の通話のハンドル。
lpSendingFlowspecvoid*inout送信方向のフロー仕様(FLOWSPEC等)を含むバッファへのポインタ。NULL可。
dwSendingFlowspecSizeDWORDinlpSendingFlowspecが指すデータのバイト数。
lpReceivingFlowspecvoid*inout受信方向のフロー仕様を含むバッファへのポインタ。NULL可。
dwReceivingFlowspecSizeDWORDinlpReceivingFlowspecが指すデータのバイト数。

戻り値の型: INT

各言語での呼び出し定義

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

INT lineSetCallQualityOfService(
    DWORD hCall,
    void* lpSendingFlowspec,
    DWORD dwSendingFlowspecSize,
    void* lpReceivingFlowspec,
    DWORD dwReceivingFlowspecSize
);
[DllImport("TAPI32.dll", ExactSpelling = true)]
static extern int lineSetCallQualityOfService(
    uint hCall,   // DWORD
    IntPtr lpSendingFlowspec,   // void* in/out
    uint dwSendingFlowspecSize,   // DWORD
    IntPtr lpReceivingFlowspec,   // void* in/out
    uint dwReceivingFlowspecSize   // DWORD
);
<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)。
const std = @import("std");

extern "tapi32" fn lineSetCallQualityOfService(
    hCall: u32, // DWORD
    lpSendingFlowspec: ?*anyopaque, // void* in/out
    dwSendingFlowspecSize: u32, // DWORD
    lpReceivingFlowspec: ?*anyopaque, // void* in/out
    dwReceivingFlowspecSize: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc lineSetCallQualityOfService(
    hCall: uint32,  # DWORD
    lpSendingFlowspec: pointer,  # void* in/out
    dwSendingFlowspecSize: uint32,  # DWORD
    lpReceivingFlowspec: pointer,  # void* in/out
    dwReceivingFlowspecSize: uint32  # DWORD
): int32 {.importc: "lineSetCallQualityOfService", stdcall, dynlib: "TAPI32.dll".}
pragma(lib, "tapi32");
extern(Windows)
int lineSetCallQualityOfService(
    uint hCall,   // DWORD
    void* lpSendingFlowspec,   // void* in/out
    uint dwSendingFlowspecSize,   // DWORD
    void* lpReceivingFlowspec,   // void* in/out
    uint dwReceivingFlowspecSize   // DWORD
);
ccall((:lineSetCallQualityOfService, "TAPI32.dll"), stdcall, Int32,
      (UInt32, Ptr{Cvoid}, UInt32, Ptr{Cvoid}, UInt32),
      hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
# hCall : DWORD -> UInt32
# lpSendingFlowspec : void* in/out -> Ptr{Cvoid}
# dwSendingFlowspecSize : DWORD -> UInt32
# lpReceivingFlowspec : void* in/out -> Ptr{Cvoid}
# dwReceivingFlowspecSize : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t lineSetCallQualityOfService(
    uint32_t hCall,
    void* lpSendingFlowspec,
    uint32_t dwSendingFlowspecSize,
    void* lpReceivingFlowspec,
    uint32_t dwReceivingFlowspecSize);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
-- hCall : DWORD
-- lpSendingFlowspec : void* in/out
-- dwSendingFlowspecSize : DWORD
-- lpReceivingFlowspec : void* in/out
-- dwReceivingFlowspecSize : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('TAPI32.dll');
const lineSetCallQualityOfService = lib.func('__stdcall', 'lineSetCallQualityOfService', 'int32_t', ['uint32_t', 'void *', 'uint32_t', 'void *', 'uint32_t']);
// lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
// hCall : DWORD -> 'uint32_t'
// lpSendingFlowspec : void* in/out -> 'void *'
// dwSendingFlowspecSize : DWORD -> 'uint32_t'
// lpReceivingFlowspec : void* in/out -> 'void *'
// dwReceivingFlowspecSize : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("TAPI32.dll", {
  lineSetCallQualityOfService: { parameters: ["u32", "pointer", "u32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize)
// hCall : DWORD -> "u32"
// lpSendingFlowspec : void* in/out -> "pointer"
// dwSendingFlowspecSize : DWORD -> "u32"
// lpReceivingFlowspec : void* in/out -> "pointer"
// dwReceivingFlowspecSize : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t lineSetCallQualityOfService(
    uint32_t hCall,
    void* lpSendingFlowspec,
    uint32_t dwSendingFlowspecSize,
    void* lpReceivingFlowspec,
    uint32_t dwReceivingFlowspecSize);
C, "TAPI32.dll");
// $ffi->lineSetCallQualityOfService(hCall, lpSendingFlowspec, dwSendingFlowspecSize, lpReceivingFlowspec, dwReceivingFlowspecSize);
// hCall : DWORD
// lpSendingFlowspec : void* in/out
// dwSendingFlowspecSize : DWORD
// lpReceivingFlowspec : void* in/out
// dwReceivingFlowspecSize : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class);
    int lineSetCallQualityOfService(
        int hCall,   // DWORD
        Pointer lpSendingFlowspec,   // void* in/out
        int dwSendingFlowspecSize,   // DWORD
        Pointer lpReceivingFlowspec,   // void* in/out
        int dwReceivingFlowspecSize   // DWORD
    );
}
@[Link("tapi32")]
lib LibTAPI32
  fun lineSetCallQualityOfService = lineSetCallQualityOfService(
    hCall : UInt32,   # DWORD
    lpSendingFlowspec : Void*,   # void* in/out
    dwSendingFlowspecSize : UInt32,   # DWORD
    lpReceivingFlowspec : Void*,   # void* in/out
    dwReceivingFlowspecSize : UInt32   # DWORD
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef lineSetCallQualityOfServiceNative = Int32 Function(Uint32, Pointer<Void>, Uint32, Pointer<Void>, Uint32);
typedef lineSetCallQualityOfServiceDart = int Function(int, Pointer<Void>, int, Pointer<Void>, int);
final lineSetCallQualityOfService = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineSetCallQualityOfServiceNative, lineSetCallQualityOfServiceDart>('lineSetCallQualityOfService');
// hCall : DWORD -> Uint32
// lpSendingFlowspec : void* in/out -> Pointer<Void>
// dwSendingFlowspecSize : DWORD -> Uint32
// lpReceivingFlowspec : void* in/out -> Pointer<Void>
// dwReceivingFlowspecSize : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
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';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "lineSetCallQualityOfService"
  c_lineSetCallQualityOfService :: Word32 -> Ptr () -> Word32 -> Ptr () -> Word32 -> IO Int32
-- hCall : DWORD -> Word32
-- lpSendingFlowspec : void* in/out -> Ptr ()
-- dwSendingFlowspecSize : DWORD -> Word32
-- lpReceivingFlowspec : void* in/out -> Ptr ()
-- dwReceivingFlowspecSize : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let linesetcallqualityofservice =
  foreign "lineSetCallQualityOfService"
    (uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* hCall : DWORD -> uint32_t *)
(* lpSendingFlowspec : void* in/out -> (ptr void) *)
(* dwSendingFlowspecSize : DWORD -> uint32_t *)
(* lpReceivingFlowspec : void* in/out -> (ptr void) *)
(* dwReceivingFlowspecSize : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("lineSetCallQualityOfService" line-set-call-quality-of-service :convention :stdcall) :int32
  (h-call :uint32)   ; DWORD
  (lp-sending-flowspec :pointer)   ; void* in/out
  (dw-sending-flowspec-size :uint32)   ; DWORD
  (lp-receiving-flowspec :pointer)   ; void* in/out
  (dw-receiving-flowspec-size :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $lineSetCallQualityOfService = Win32::API::More->new('TAPI32',
    'int lineSetCallQualityOfService(DWORD hCall, LPVOID lpSendingFlowspec, DWORD dwSendingFlowspecSize, LPVOID lpReceivingFlowspec, DWORD dwReceivingFlowspecSize)');
# my $ret = $lineSetCallQualityOfService->Call($hCall, $lpSendingFlowspec, $dwSendingFlowspecSize, $lpReceivingFlowspec, $dwReceivingFlowspecSize);
# hCall : DWORD -> DWORD
# lpSendingFlowspec : void* in/out -> LPVOID
# dwSendingFlowspecSize : DWORD -> DWORD
# lpReceivingFlowspec : void* in/out -> LPVOID
# dwReceivingFlowspecSize : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。