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OPM_SET_PROTECTION_LEVEL_PARAMETERS
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| ulProtectionType | DWORD | 4 | +0 | +0 | 設定する保護の種類(HDCP/ACP/CGMS-A等)を示す値。 |
| ulProtectionLevel | DWORD | 4 | +4 | +4 | 設定する保護レベルを示す値。 |
| Reserved | DWORD | 4 | +8 | +8 | 予約領域。0を設定する。 |
| Reserved2 | DWORD | 4 | +12 | +12 | 予約領域。0を設定する。 |
各言語での定義
#include <windows.h>
// OPM_SET_PROTECTION_LEVEL_PARAMETERS (x64 16 / x86 16 バイト)
#pragma pack(push, 1)
typedef struct OPM_SET_PROTECTION_LEVEL_PARAMETERS {
DWORD ulProtectionType;
DWORD ulProtectionLevel;
DWORD Reserved;
DWORD Reserved2;
} OPM_SET_PROTECTION_LEVEL_PARAMETERS;
#pragma pack(pop)using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct OPM_SET_PROTECTION_LEVEL_PARAMETERS
{
public uint ulProtectionType;
public uint ulProtectionLevel;
public uint Reserved;
public uint Reserved2;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure OPM_SET_PROTECTION_LEVEL_PARAMETERS
Public ulProtectionType As UInteger
Public ulProtectionLevel As UInteger
Public Reserved As UInteger
Public Reserved2 As UInteger
End Structureimport ctypes
from ctypes import wintypes
class OPM_SET_PROTECTION_LEVEL_PARAMETERS(ctypes.Structure):
_pack_ = 1
_fields_ = [
("ulProtectionType", wintypes.DWORD),
("ulProtectionLevel", wintypes.DWORD),
("Reserved", wintypes.DWORD),
("Reserved2", wintypes.DWORD),
]#[repr(C, packed(1))]
pub struct OPM_SET_PROTECTION_LEVEL_PARAMETERS {
pub ulProtectionType: u32,
pub ulProtectionLevel: u32,
pub Reserved: u32,
pub Reserved2: u32,
}import "golang.org/x/sys/windows"
type OPM_SET_PROTECTION_LEVEL_PARAMETERS struct {
ulProtectionType uint32
ulProtectionLevel uint32
Reserved uint32
Reserved2 uint32
}type
OPM_SET_PROTECTION_LEVEL_PARAMETERS = packed record
ulProtectionType: DWORD;
ulProtectionLevel: DWORD;
Reserved: DWORD;
Reserved2: DWORD;
end;const OPM_SET_PROTECTION_LEVEL_PARAMETERS = extern struct {
ulProtectionType: u32,
ulProtectionLevel: u32,
Reserved: u32,
Reserved2: u32,
};type
OPM_SET_PROTECTION_LEVEL_PARAMETERS {.packed.} = object
ulProtectionType: uint32
ulProtectionLevel: uint32
Reserved: uint32
Reserved2: uint32align(1)
struct OPM_SET_PROTECTION_LEVEL_PARAMETERS
{
uint ulProtectionType;
uint ulProtectionLevel;
uint Reserved;
uint Reserved2;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; OPM_SET_PROTECTION_LEVEL_PARAMETERS サイズ: 16 バイト(x64)
dim st, 4 ; 4byte整数×4(構造体サイズ 16 / 4 切り上げ)
; ulProtectionType : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; ulProtectionLevel : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; Reserved : DWORD (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; Reserved2 : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global OPM_SET_PROTECTION_LEVEL_PARAMETERS, pack=1
#field int ulProtectionType
#field int ulProtectionLevel
#field int Reserved
#field int Reserved2
#endstruct
stdim st, OPM_SET_PROTECTION_LEVEL_PARAMETERS ; NSTRUCT 変数を確保
st->ulProtectionType = 100
mes "ulProtectionType=" + st->ulProtectionType