ホーム › Media.MediaFoundation › OPMXboxGetHDCPStatus

OPMXboxGetHDCPStatus

関数

XboxのHDCP保護状態を取得する。

DLLOPMXbox.dll呼出規約winapi

シグネチャ

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

HRESULT OPMXboxGetHDCPStatus(
    OPM_HDCP_STATUS* pHDCPStatus
);

パラメーター

名前	型	方向	説明
pHDCPStatus	OPM_HDCP_STATUS*	inout	現在のHDCP保護状態を受け取るOPM_HDCP_STATUS列挙値へのポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT OPMXboxGetHDCPStatus(
    OPM_HDCP_STATUS* pHDCPStatus
);

[DllImport("OPMXbox.dll", ExactSpelling = true)]
static extern int OPMXboxGetHDCPStatus(
    ref int pHDCPStatus   // OPM_HDCP_STATUS* in/out
);

<DllImport("OPMXbox.dll", ExactSpelling:=True)>
Public Shared Function OPMXboxGetHDCPStatus(
    ByRef pHDCPStatus As Integer   ' OPM_HDCP_STATUS* in/out
) As Integer
End Function

' pHDCPStatus : OPM_HDCP_STATUS* in/out
Declare PtrSafe Function OPMXboxGetHDCPStatus Lib "opmxbox" ( _
    ByRef pHDCPStatus 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

OPMXboxGetHDCPStatus = ctypes.windll.opmxbox.OPMXboxGetHDCPStatus
OPMXboxGetHDCPStatus.restype = ctypes.c_int
OPMXboxGetHDCPStatus.argtypes = [
    ctypes.c_void_p,  # pHDCPStatus : OPM_HDCP_STATUS* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OPMXbox.dll')
OPMXboxGetHDCPStatus = Fiddle::Function.new(
  lib['OPMXboxGetHDCPStatus'],
  [
    Fiddle::TYPE_VOIDP,  # pHDCPStatus : OPM_HDCP_STATUS* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "opmxbox")]
extern "system" {
    fn OPMXboxGetHDCPStatus(
        pHDCPStatus: *mut i32  // OPM_HDCP_STATUS* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OPMXbox.dll")]
public static extern int OPMXboxGetHDCPStatus(ref int pHDCPStatus);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OPMXbox_OPMXboxGetHDCPStatus' -Namespace Win32 -PassThru
# $api::OPMXboxGetHDCPStatus(pHDCPStatus)

#uselib "OPMXbox.dll"
#func global OPMXboxGetHDCPStatus "OPMXboxGetHDCPStatus" sptr
; OPMXboxGetHDCPStatus pHDCPStatus   ; 戻り値は stat
; pHDCPStatus : OPM_HDCP_STATUS* in/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。

#uselib "OPMXbox.dll"
#cfunc global OPMXboxGetHDCPStatus "OPMXboxGetHDCPStatus" int
; res = OPMXboxGetHDCPStatus(pHDCPStatus)
; pHDCPStatus : OPM_HDCP_STATUS* in/out -> "int"

; HRESULT OPMXboxGetHDCPStatus(OPM_HDCP_STATUS* pHDCPStatus)
#uselib "OPMXbox.dll"
#cfunc global OPMXboxGetHDCPStatus "OPMXboxGetHDCPStatus" int
; res = OPMXboxGetHDCPStatus(pHDCPStatus)
; pHDCPStatus : OPM_HDCP_STATUS* in/out -> "int"

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

var (
	opmxbox = windows.NewLazySystemDLL("OPMXbox.dll")
	procOPMXboxGetHDCPStatus = opmxbox.NewProc("OPMXboxGetHDCPStatus")
)

// pHDCPStatus (OPM_HDCP_STATUS* in/out)
r1, _, err := procOPMXboxGetHDCPStatus.Call(
	uintptr(pHDCPStatus),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function OPMXboxGetHDCPStatus(
  pHDCPStatus: Pointer   // OPM_HDCP_STATUS* in/out
): Integer; stdcall;
  external 'OPMXbox.dll' name 'OPMXboxGetHDCPStatus';

result := DllCall("OPMXbox\OPMXboxGetHDCPStatus"
    , "Ptr", pHDCPStatus   ; OPM_HDCP_STATUS* in/out
    , "Int")   ; return: HRESULT

●OPMXboxGetHDCPStatus(pHDCPStatus) = DLL("OPMXbox.dll", "int OPMXboxGetHDCPStatus(void*)")
# 呼び出し: OPMXboxGetHDCPStatus(pHDCPStatus)
# pHDCPStatus : OPM_HDCP_STATUS* 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)。