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EVENT_HEADER_EXTENDED_DATA_ITEM
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 |
|---|---|---|---|---|---|
| Reserved1 | WORD | 2 | +0 | +0 | 予約フィールド。0であること。 |
| ExtType | WORD | 2 | +2 | +2 | 拡張データの種類(EVENT_HEADER_EXT_TYPE_*)。 |
| Anonymous | _Anonymous_e__Struct | 2 | +4 | +4 | Linkageビット等を含む匿名構造体。 |
| DataSize | WORD | 2 | +6 | +6 | DataPtrが指す拡張データのバイト数。 |
| DataPtr | ULONGLONG | 8 | +8 | +8 | 拡張データ本体へのアドレス。ULONGLONGに格納する。 |
構造体: _Anonymous_e__Struct x64 2B / x86 2B
| フィールド | 型 | サイズ | x64 | x86 |
|---|---|---|---|---|
| _bitfield | WORD | 2 | +0 | +0 |
各言語での定義
#include <windows.h>
// EVENT_HEADER_EXTENDED_DATA_ITEM (x64 16 / x86 16 バイト)
typedef struct EVENT_HEADER_EXTENDED_DATA_ITEM {
WORD Reserved1;
WORD ExtType;
_Anonymous_e__Struct Anonymous;
WORD DataSize;
ULONGLONG DataPtr;
} EVENT_HEADER_EXTENDED_DATA_ITEM;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct EVENT_HEADER_EXTENDED_DATA_ITEM
{
public ushort Reserved1;
public ushort ExtType;
public _Anonymous_e__Struct Anonymous;
public ushort DataSize;
public ulong DataPtr;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure EVENT_HEADER_EXTENDED_DATA_ITEM
Public Reserved1 As UShort
Public ExtType As UShort
Public Anonymous As _Anonymous_e__Struct
Public DataSize As UShort
Public DataPtr As ULong
End Structureimport ctypes
from ctypes import wintypes
class EVENT_HEADER_EXTENDED_DATA_ITEM(ctypes.Structure):
_fields_ = [
("Reserved1", ctypes.c_ushort),
("ExtType", ctypes.c_ushort),
("Anonymous", _Anonymous_e__Struct),
("DataSize", ctypes.c_ushort),
("DataPtr", ctypes.c_ulonglong),
]#[repr(C)]
pub struct EVENT_HEADER_EXTENDED_DATA_ITEM {
pub Reserved1: u16,
pub ExtType: u16,
pub Anonymous: _Anonymous_e__Struct,
pub DataSize: u16,
pub DataPtr: u64,
}import "golang.org/x/sys/windows"
type EVENT_HEADER_EXTENDED_DATA_ITEM struct {
Reserved1 uint16
ExtType uint16
Anonymous _Anonymous_e__Struct
DataSize uint16
DataPtr uint64
}type
EVENT_HEADER_EXTENDED_DATA_ITEM = record
Reserved1: Word;
ExtType: Word;
Anonymous: _Anonymous_e__Struct;
DataSize: Word;
DataPtr: UInt64;
end;const EVENT_HEADER_EXTENDED_DATA_ITEM = extern struct {
Reserved1: u16,
ExtType: u16,
Anonymous: _Anonymous_e__Struct,
DataSize: u16,
DataPtr: u64,
};type
EVENT_HEADER_EXTENDED_DATA_ITEM {.bycopy.} = object
Reserved1: uint16
ExtType: uint16
Anonymous: _Anonymous_e__Struct
DataSize: uint16
DataPtr: uint64struct EVENT_HEADER_EXTENDED_DATA_ITEM
{
ushort Reserved1;
ushort ExtType;
_Anonymous_e__Struct Anonymous;
ushort DataSize;
ulong DataPtr;
}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)
; EVENT_HEADER_EXTENDED_DATA_ITEM 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)
; Reserved1 : WORD (+0, 2byte) wpoke st,0,値 / 値 = wpeek(st,0)
; ExtType : WORD (+2, 2byte) wpoke st,2,値 / 値 = wpeek(st,2)
; Anonymous : _Anonymous_e__Struct (+4, 2byte) varptr(st)+4 を基点に操作(2byte:入れ子/配列)
; DataSize : WORD (+6, 2byte) wpoke st,6,値 / 値 = wpeek(st,6)
; DataPtr : ULONGLONG (+8, 8byte) qpoke st,8,値 / qpeek(st,8) ※IronHSPのみ。3.7/3.8は lpoke st,8,下位 : lpoke st,12,上位
; ※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 EVENT_HEADER_EXTENDED_DATA_ITEM
#field short Reserved1
#field short ExtType
#field _Anonymous_e__Struct Anonymous
#field short DataSize
#field int64 DataPtr
#endstruct
stdim st, EVENT_HEADER_EXTENDED_DATA_ITEM ; NSTRUCT 変数を確保
st->Reserved1 = 100
mes "Reserved1=" + st->Reserved1