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DXVA2Trace_DecodeDeviceData
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 |
|---|---|---|---|---|---|
| wmiHeader | EVENT_TRACE_HEADER | 64/56 | +0 | +0 | ETWイベントトレースヘッダ(EVENT_TRACE_HEADER)。 |
| pObject | ULONGLONG | 8 | +64 | +56 | デコードデバイスオブジェクトのアドレス。 |
| Enter | BOOL | 4 | +72 | +64 | イベントが処理の入口(TRUE)か出口(FALSE)かを示す。 |
各言語での定義
#include <windows.h>
// EVENT_TRACE_HEADER (x64 64 / x86 56 バイト)
typedef struct EVENT_TRACE_HEADER {
WORD Size;
_Anonymous1_e__Union Anonymous1;
_Anonymous2_e__Union Anonymous2;
DWORD ThreadId;
DWORD ProcessId;
LONGLONG TimeStamp;
_Anonymous3_e__Union Anonymous3;
_Anonymous4_e__Union Anonymous4;
} EVENT_TRACE_HEADER;
// DXVA2Trace_DecodeDeviceData (x64 80 / x86 72 バイト)
typedef struct DXVA2Trace_DecodeDeviceData {
EVENT_TRACE_HEADER wmiHeader;
ULONGLONG pObject;
BOOL Enter;
} DXVA2Trace_DecodeDeviceData;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct EVENT_TRACE_HEADER
{
public ushort Size;
public _Anonymous1_e__Union Anonymous1;
public _Anonymous2_e__Union Anonymous2;
public uint ThreadId;
public uint ProcessId;
public long TimeStamp;
public _Anonymous3_e__Union Anonymous3;
public _Anonymous4_e__Union Anonymous4;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DXVA2Trace_DecodeDeviceData
{
public EVENT_TRACE_HEADER wmiHeader;
public ulong pObject;
[MarshalAs(UnmanagedType.Bool)] public bool Enter;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure EVENT_TRACE_HEADER
Public Size As UShort
Public Anonymous1 As _Anonymous1_e__Union
Public Anonymous2 As _Anonymous2_e__Union
Public ThreadId As UInteger
Public ProcessId As UInteger
Public TimeStamp As Long
Public Anonymous3 As _Anonymous3_e__Union
Public Anonymous4 As _Anonymous4_e__Union
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DXVA2Trace_DecodeDeviceData
Public wmiHeader As EVENT_TRACE_HEADER
Public pObject As ULong
<MarshalAs(UnmanagedType.Bool)> Public Enter As Boolean
End Structureimport ctypes
from ctypes import wintypes
class EVENT_TRACE_HEADER(ctypes.Structure):
_fields_ = [
("Size", ctypes.c_ushort),
("Anonymous1", _Anonymous1_e__Union),
("Anonymous2", _Anonymous2_e__Union),
("ThreadId", wintypes.DWORD),
("ProcessId", wintypes.DWORD),
("TimeStamp", ctypes.c_longlong),
("Anonymous3", _Anonymous3_e__Union),
("Anonymous4", _Anonymous4_e__Union),
]
class DXVA2Trace_DecodeDeviceData(ctypes.Structure):
_fields_ = [
("wmiHeader", EVENT_TRACE_HEADER),
("pObject", ctypes.c_ulonglong),
("Enter", wintypes.BOOL),
]#[repr(C)]
pub struct EVENT_TRACE_HEADER {
pub Size: u16,
pub Anonymous1: _Anonymous1_e__Union,
pub Anonymous2: _Anonymous2_e__Union,
pub ThreadId: u32,
pub ProcessId: u32,
pub TimeStamp: i64,
pub Anonymous3: _Anonymous3_e__Union,
pub Anonymous4: _Anonymous4_e__Union,
}
#[repr(C)]
pub struct DXVA2Trace_DecodeDeviceData {
pub wmiHeader: EVENT_TRACE_HEADER,
pub pObject: u64,
pub Enter: i32,
}import "golang.org/x/sys/windows"
type EVENT_TRACE_HEADER struct {
Size uint16
Anonymous1 _Anonymous1_e__Union
Anonymous2 _Anonymous2_e__Union
ThreadId uint32
ProcessId uint32
TimeStamp int64
Anonymous3 _Anonymous3_e__Union
Anonymous4 _Anonymous4_e__Union
}
type DXVA2Trace_DecodeDeviceData struct {
wmiHeader EVENT_TRACE_HEADER
pObject uint64
Enter int32
}type
EVENT_TRACE_HEADER = record
Size: Word;
Anonymous1: _Anonymous1_e__Union;
Anonymous2: _Anonymous2_e__Union;
ThreadId: DWORD;
ProcessId: DWORD;
TimeStamp: Int64;
Anonymous3: _Anonymous3_e__Union;
Anonymous4: _Anonymous4_e__Union;
end;
DXVA2Trace_DecodeDeviceData = record
wmiHeader: EVENT_TRACE_HEADER;
pObject: UInt64;
Enter: BOOL;
end;const EVENT_TRACE_HEADER = extern struct {
Size: u16,
Anonymous1: _Anonymous1_e__Union,
Anonymous2: _Anonymous2_e__Union,
ThreadId: u32,
ProcessId: u32,
TimeStamp: i64,
Anonymous3: _Anonymous3_e__Union,
Anonymous4: _Anonymous4_e__Union,
};
const DXVA2Trace_DecodeDeviceData = extern struct {
wmiHeader: EVENT_TRACE_HEADER,
pObject: u64,
Enter: i32,
};type
EVENT_TRACE_HEADER {.bycopy.} = object
Size: uint16
Anonymous1: _Anonymous1_e__Union
Anonymous2: _Anonymous2_e__Union
ThreadId: uint32
ProcessId: uint32
TimeStamp: int64
Anonymous3: _Anonymous3_e__Union
Anonymous4: _Anonymous4_e__Union
DXVA2Trace_DecodeDeviceData {.bycopy.} = object
wmiHeader: EVENT_TRACE_HEADER
pObject: uint64
Enter: int32struct EVENT_TRACE_HEADER
{
ushort Size;
_Anonymous1_e__Union Anonymous1;
_Anonymous2_e__Union Anonymous2;
uint ThreadId;
uint ProcessId;
long TimeStamp;
_Anonymous3_e__Union Anonymous3;
_Anonymous4_e__Union Anonymous4;
}
struct DXVA2Trace_DecodeDeviceData
{
EVENT_TRACE_HEADER wmiHeader;
ulong pObject;
int Enter;
}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。(x86 レイアウト)
; DXVA2Trace_DecodeDeviceData サイズ: 72 バイト(x86)
dim st, 18 ; 4byte整数×18(構造体サイズ 72 / 4 切り上げ)
; wmiHeader : EVENT_TRACE_HEADER (+0, 56byte) varptr(st)+0 を基点に操作(56byte:入れ子/配列)
; pObject : ULONGLONG (+56, 8byte) qpoke st,56,値 / qpeek(st,56) ※IronHSPのみ。3.7/3.8は lpoke st,56,下位 : lpoke st,60,上位
; Enter : BOOL (+64, 4byte) st.16 = 値 / 値 = st.16 (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。; 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)
; DXVA2Trace_DecodeDeviceData サイズ: 80 バイト(x64)
dim st, 20 ; 4byte整数×20(構造体サイズ 80 / 4 切り上げ)
; wmiHeader : EVENT_TRACE_HEADER (+0, 64byte) varptr(st)+0 を基点に操作(64byte:入れ子/配列)
; pObject : ULONGLONG (+64, 8byte) qpoke st,64,値 / qpeek(st,64) ※IronHSPのみ。3.7/3.8は lpoke st,64,下位 : lpoke st,68,上位
; Enter : BOOL (+72, 4byte) st.18 = 値 / 値 = st.18 (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。
; ※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 EVENT_TRACE_HEADER
#field short Size
#field byte Anonymous1 8
#field byte Anonymous2 8
#field int ThreadId
#field int ProcessId
#field int64 TimeStamp
#field byte Anonymous3 16
#field byte Anonymous4 8
#endstruct
#defstruct global DXVA2Trace_DecodeDeviceData
#field EVENT_TRACE_HEADER wmiHeader
#field int64 pObject
#field bool Enter
#endstruct
stdim st, DXVA2Trace_DecodeDeviceData ; NSTRUCT 変数を確保
st->pObject = 100
mes "pObject=" + st->pObject