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KSM_BDA_WMDRM_LICENSE

構造体
サイズx64: 32 バイト / x86: 32 バイト

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x64x86説明
NodeMethodKSM_NODE16+0+0ノードメソッド識別子(KSM_NODE)。WMDRMライセンス操作メソッドを含む。
uuidKeyIDGUID16+16+16対象ライセンスのキーIDを示すGUID。コンテンツ鍵を識別する。

各言語での定義

#include <windows.h>

// KSIDENTIFIER  (x64 8 / x86 8 バイト)
typedef struct KSIDENTIFIER {
    _Anonymous_e__Union Anonymous;
} KSIDENTIFIER;

// KSM_NODE  (x64 16 / x86 16 バイト)
typedef struct KSM_NODE {
    KSIDENTIFIER Method;
    DWORD NodeId;
    DWORD Reserved;
} KSM_NODE;

// KSM_BDA_WMDRM_LICENSE  (x64 32 / x86 32 バイト)
typedef struct KSM_BDA_WMDRM_LICENSE {
    KSM_NODE NodeMethod;
    GUID uuidKeyID;
} KSM_BDA_WMDRM_LICENSE;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSIDENTIFIER
{
    public _Anonymous_e__Union Anonymous;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSM_NODE
{
    public KSIDENTIFIER Method;
    public uint NodeId;
    public uint Reserved;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KSM_BDA_WMDRM_LICENSE
{
    public KSM_NODE NodeMethod;
    public Guid uuidKeyID;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSIDENTIFIER
    Public Anonymous As _Anonymous_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSM_NODE
    Public Method As KSIDENTIFIER
    Public NodeId As UInteger
    Public Reserved As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KSM_BDA_WMDRM_LICENSE
    Public NodeMethod As KSM_NODE
    Public uuidKeyID As Guid
End Structure
import ctypes
from ctypes import wintypes

class KSIDENTIFIER(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
    ]

class KSM_NODE(ctypes.Structure):
    _fields_ = [
        ("Method", KSIDENTIFIER),
        ("NodeId", wintypes.DWORD),
        ("Reserved", wintypes.DWORD),
    ]

class KSM_BDA_WMDRM_LICENSE(ctypes.Structure):
    _fields_ = [
        ("NodeMethod", KSM_NODE),
        ("uuidKeyID", GUID),
    ]
#[repr(C)]
pub struct KSIDENTIFIER {
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct KSM_NODE {
    pub Method: KSIDENTIFIER,
    pub NodeId: u32,
    pub Reserved: u32,
}

#[repr(C)]
pub struct KSM_BDA_WMDRM_LICENSE {
    pub NodeMethod: KSM_NODE,
    pub uuidKeyID: GUID,
}
import "golang.org/x/sys/windows"

type KSIDENTIFIER struct {
	Anonymous _Anonymous_e__Union
}

type KSM_NODE struct {
	Method KSIDENTIFIER
	NodeId uint32
	Reserved uint32
}

type KSM_BDA_WMDRM_LICENSE struct {
	NodeMethod KSM_NODE
	uuidKeyID windows.GUID
}
type
  KSIDENTIFIER = record
    Anonymous: _Anonymous_e__Union;
  end;

  KSM_NODE = record
    Method: KSIDENTIFIER;
    NodeId: DWORD;
    Reserved: DWORD;
  end;

  KSM_BDA_WMDRM_LICENSE = record
    NodeMethod: KSM_NODE;
    uuidKeyID: TGUID;
  end;
const KSIDENTIFIER = extern struct {
    Anonymous: _Anonymous_e__Union,
};

const KSM_NODE = extern struct {
    Method: KSIDENTIFIER,
    NodeId: u32,
    Reserved: u32,
};

const KSM_BDA_WMDRM_LICENSE = extern struct {
    NodeMethod: KSM_NODE,
    uuidKeyID: GUID,
};
type
  KSIDENTIFIER {.bycopy.} = object
    Anonymous: _Anonymous_e__Union

  KSM_NODE {.bycopy.} = object
    Method: KSIDENTIFIER
    NodeId: uint32
    Reserved: uint32

  KSM_BDA_WMDRM_LICENSE {.bycopy.} = object
    NodeMethod: KSM_NODE
    uuidKeyID: GUID
struct KSIDENTIFIER
{
    _Anonymous_e__Union Anonymous;
}

struct KSM_NODE
{
    KSIDENTIFIER Method;
    uint NodeId;
    uint Reserved;
}

struct KSM_BDA_WMDRM_LICENSE
{
    KSM_NODE NodeMethod;
    GUID uuidKeyID;
}

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)
; KSM_BDA_WMDRM_LICENSE サイズ: 32 バイト(x64)
dim st, 8    ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; NodeMethod : KSM_NODE (+0, 16byte)  varptr(st)+0 を基点に操作(16byte:入れ子/配列)
; uuidKeyID : GUID (+16, 16byte)  varptr(st)+16 を基点に操作(16byte:入れ子/配列)
; ※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。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global KSIDENTIFIER
    #field byte Anonymous 8
#endstruct

#defstruct global KSM_NODE
    #field KSIDENTIFIER Method
    #field int NodeId
    #field int Reserved
#endstruct

#defstruct global GUID, pack=1
    #field int Data1
    #field short Data2
    #field short Data3
    #field byte Data4 8
#endstruct

#defstruct global KSM_BDA_WMDRM_LICENSE
    #field KSM_NODE NodeMethod
    #field GUID uuidKeyID
#endstruct

stdim st, KSM_BDA_WMDRM_LICENSE        ; NSTRUCT 変数を確保