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KsCreatePin2
関数HRESULTを返すKSピン接続生成の拡張版である。
シグネチャ
// ksuser.dll
#include <windows.h>
HRESULT KsCreatePin2(
HANDLE FilterHandle,
KSPIN_CONNECT* Connect,
DWORD DesiredAccess,
HANDLE* ConnectionHandle
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| FilterHandle | HANDLE | in |
| Connect | KSPIN_CONNECT* | in |
| DesiredAccess | DWORD | in |
| ConnectionHandle | HANDLE* | out |
戻り値の型: HRESULT
各言語での呼び出し定義
// ksuser.dll
#include <windows.h>
HRESULT KsCreatePin2(
HANDLE FilterHandle,
KSPIN_CONNECT* Connect,
DWORD DesiredAccess,
HANDLE* ConnectionHandle
);[DllImport("ksuser.dll", ExactSpelling = true)]
static extern int KsCreatePin2(
IntPtr FilterHandle, // HANDLE
IntPtr Connect, // KSPIN_CONNECT*
uint DesiredAccess, // DWORD
IntPtr ConnectionHandle // HANDLE* out
);<DllImport("ksuser.dll", ExactSpelling:=True)>
Public Shared Function KsCreatePin2(
FilterHandle As IntPtr, ' HANDLE
Connect As IntPtr, ' KSPIN_CONNECT*
DesiredAccess As UInteger, ' DWORD
ConnectionHandle As IntPtr ' HANDLE* out
) As Integer
End Function' FilterHandle : HANDLE
' Connect : KSPIN_CONNECT*
' DesiredAccess : DWORD
' ConnectionHandle : HANDLE* out
Declare PtrSafe Function KsCreatePin2 Lib "ksuser" ( _
ByVal FilterHandle As LongPtr, _
ByVal Connect As LongPtr, _
ByVal DesiredAccess As Long, _
ByVal ConnectionHandle 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
KsCreatePin2 = ctypes.windll.ksuser.KsCreatePin2
KsCreatePin2.restype = ctypes.c_int
KsCreatePin2.argtypes = [
wintypes.HANDLE, # FilterHandle : HANDLE
ctypes.c_void_p, # Connect : KSPIN_CONNECT*
wintypes.DWORD, # DesiredAccess : DWORD
ctypes.c_void_p, # ConnectionHandle : HANDLE* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ksuser.dll')
KsCreatePin2 = Fiddle::Function.new(
lib['KsCreatePin2'],
[
Fiddle::TYPE_VOIDP, # FilterHandle : HANDLE
Fiddle::TYPE_VOIDP, # Connect : KSPIN_CONNECT*
-Fiddle::TYPE_INT, # DesiredAccess : DWORD
Fiddle::TYPE_VOIDP, # ConnectionHandle : HANDLE* out
],
Fiddle::TYPE_INT)#[link(name = "ksuser")]
extern "system" {
fn KsCreatePin2(
FilterHandle: *mut core::ffi::c_void, // HANDLE
Connect: *mut KSPIN_CONNECT, // KSPIN_CONNECT*
DesiredAccess: u32, // DWORD
ConnectionHandle: *mut *mut core::ffi::c_void // HANDLE* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ksuser.dll")]
public static extern int KsCreatePin2(IntPtr FilterHandle, IntPtr Connect, uint DesiredAccess, IntPtr ConnectionHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ksuser_KsCreatePin2' -Namespace Win32 -PassThru
# $api::KsCreatePin2(FilterHandle, Connect, DesiredAccess, ConnectionHandle)#uselib "ksuser.dll"
#func global KsCreatePin2 "KsCreatePin2" sptr, sptr, sptr, sptr
; KsCreatePin2 FilterHandle, varptr(Connect), DesiredAccess, ConnectionHandle ; 戻り値は stat
; FilterHandle : HANDLE -> "sptr"
; Connect : KSPIN_CONNECT* -> "sptr"
; DesiredAccess : DWORD -> "sptr"
; ConnectionHandle : HANDLE* 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 "ksuser.dll" #cfunc global KsCreatePin2 "KsCreatePin2" sptr, var, int, sptr ; res = KsCreatePin2(FilterHandle, Connect, DesiredAccess, ConnectionHandle) ; FilterHandle : HANDLE -> "sptr" ; Connect : KSPIN_CONNECT* -> "var" ; DesiredAccess : DWORD -> "int" ; ConnectionHandle : HANDLE* out -> "sptr" ; ※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 "ksuser.dll" #cfunc global KsCreatePin2 "KsCreatePin2" sptr, sptr, int, sptr ; res = KsCreatePin2(FilterHandle, varptr(Connect), DesiredAccess, ConnectionHandle) ; FilterHandle : HANDLE -> "sptr" ; Connect : KSPIN_CONNECT* -> "sptr" ; DesiredAccess : DWORD -> "int" ; ConnectionHandle : HANDLE* 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:
; HRESULT KsCreatePin2(HANDLE FilterHandle, KSPIN_CONNECT* Connect, DWORD DesiredAccess, HANDLE* ConnectionHandle) #uselib "ksuser.dll" #cfunc global KsCreatePin2 "KsCreatePin2" intptr, var, int, intptr ; res = KsCreatePin2(FilterHandle, Connect, DesiredAccess, ConnectionHandle) ; FilterHandle : HANDLE -> "intptr" ; Connect : KSPIN_CONNECT* -> "var" ; DesiredAccess : DWORD -> "int" ; ConnectionHandle : HANDLE* out -> "intptr" ; ※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。; HRESULT KsCreatePin2(HANDLE FilterHandle, KSPIN_CONNECT* Connect, DWORD DesiredAccess, HANDLE* ConnectionHandle) #uselib "ksuser.dll" #cfunc global KsCreatePin2 "KsCreatePin2" intptr, intptr, int, intptr ; res = KsCreatePin2(FilterHandle, varptr(Connect), DesiredAccess, ConnectionHandle) ; FilterHandle : HANDLE -> "intptr" ; Connect : KSPIN_CONNECT* -> "intptr" ; DesiredAccess : DWORD -> "int" ; ConnectionHandle : HANDLE* 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 (
ksuser = windows.NewLazySystemDLL("ksuser.dll")
procKsCreatePin2 = ksuser.NewProc("KsCreatePin2")
)
// FilterHandle (HANDLE), Connect (KSPIN_CONNECT*), DesiredAccess (DWORD), ConnectionHandle (HANDLE* out)
r1, _, err := procKsCreatePin2.Call(
uintptr(FilterHandle),
uintptr(Connect),
uintptr(DesiredAccess),
uintptr(ConnectionHandle),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction KsCreatePin2(
FilterHandle: THandle; // HANDLE
Connect: Pointer; // KSPIN_CONNECT*
DesiredAccess: DWORD; // DWORD
ConnectionHandle: Pointer // HANDLE* out
): Integer; stdcall;
external 'ksuser.dll' name 'KsCreatePin2';result := DllCall("ksuser\KsCreatePin2"
, "Ptr", FilterHandle ; HANDLE
, "Ptr", Connect ; KSPIN_CONNECT*
, "UInt", DesiredAccess ; DWORD
, "Ptr", ConnectionHandle ; HANDLE* out
, "Int") ; return: HRESULT●KsCreatePin2(FilterHandle, Connect, DesiredAccess, ConnectionHandle) = DLL("ksuser.dll", "int KsCreatePin2(void*, void*, dword, void*)")
# 呼び出し: KsCreatePin2(FilterHandle, Connect, DesiredAccess, ConnectionHandle)
# FilterHandle : HANDLE -> "void*"
# Connect : KSPIN_CONNECT* -> "void*"
# DesiredAccess : DWORD -> "dword"
# ConnectionHandle : HANDLE* 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)。