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VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32
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 |
|---|---|---|---|---|---|
| ThreadContext | DWORD | 16 | +0 | +0 | 32ビットスレッドコンテキストの値。 |
| EntryPoint | DWORD | 4 | +16 | +16 | スレッドのエントリポイントアドレス(32ビット)。 |
| StackPointer | DWORD | 4 | +20 | +20 | スレッドのスタックポインタ(32ビット)。 |
| ExceptionEntryPoint | DWORD | 4 | +24 | +24 | 例外ハンドラのエントリポイント(32ビット)。 |
| ExceptionStack | DWORD | 4 | +28 | +28 | 例外処理用スタックのアドレス(32ビット)。 |
| ExceptionActive | DWORD | 4 | +32 | +32 | 例外処理が進行中かを示すフラグ。 |
各言語での定義
#include <windows.h>
// VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 (x64 36 / x86 36 バイト)
typedef struct VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 {
DWORD ThreadContext[4];
DWORD EntryPoint;
DWORD StackPointer;
DWORD ExceptionEntryPoint;
DWORD ExceptionStack;
DWORD ExceptionActive;
} VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32
{
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public uint[] ThreadContext;
public uint EntryPoint;
public uint StackPointer;
public uint ExceptionEntryPoint;
public uint ExceptionStack;
public uint ExceptionActive;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=4)> Public ThreadContext() As UInteger
Public EntryPoint As UInteger
Public StackPointer As UInteger
Public ExceptionEntryPoint As UInteger
Public ExceptionStack As UInteger
Public ExceptionActive As UInteger
End Structureimport ctypes
from ctypes import wintypes
class VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32(ctypes.Structure):
_fields_ = [
("ThreadContext", wintypes.DWORD * 4),
("EntryPoint", wintypes.DWORD),
("StackPointer", wintypes.DWORD),
("ExceptionEntryPoint", wintypes.DWORD),
("ExceptionStack", wintypes.DWORD),
("ExceptionActive", wintypes.DWORD),
]#[repr(C)]
pub struct VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 {
pub ThreadContext: [u32; 4],
pub EntryPoint: u32,
pub StackPointer: u32,
pub ExceptionEntryPoint: u32,
pub ExceptionStack: u32,
pub ExceptionActive: u32,
}import "golang.org/x/sys/windows"
type VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 struct {
ThreadContext [4]uint32
EntryPoint uint32
StackPointer uint32
ExceptionEntryPoint uint32
ExceptionStack uint32
ExceptionActive uint32
}type
VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 = record
ThreadContext: array[0..3] of DWORD;
EntryPoint: DWORD;
StackPointer: DWORD;
ExceptionEntryPoint: DWORD;
ExceptionStack: DWORD;
ExceptionActive: DWORD;
end;const VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 = extern struct {
ThreadContext: [4]u32,
EntryPoint: u32,
StackPointer: u32,
ExceptionEntryPoint: u32,
ExceptionStack: u32,
ExceptionActive: u32,
};type
VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 {.bycopy.} = object
ThreadContext: array[4, uint32]
EntryPoint: uint32
StackPointer: uint32
ExceptionEntryPoint: uint32
ExceptionStack: uint32
ExceptionActive: uint32struct VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32
{
uint[4] ThreadContext;
uint EntryPoint;
uint StackPointer;
uint ExceptionEntryPoint;
uint ExceptionStack;
uint ExceptionActive;
}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)
; VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 サイズ: 36 バイト(x64)
dim st, 9 ; 4byte整数×9(構造体サイズ 36 / 4 切り上げ)
; ThreadContext : DWORD (+0, 16byte) varptr(st)+0 を基点に操作(16byte:入れ子/配列)
; EntryPoint : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; StackPointer : DWORD (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; ExceptionEntryPoint : DWORD (+24, 4byte) st.6 = 値 / 値 = st.6 (lpoke/lpeek も可)
; ExceptionStack : DWORD (+28, 4byte) st.7 = 値 / 値 = st.7 (lpoke/lpeek も可)
; ExceptionActive : DWORD (+32, 4byte) st.8 = 値 / 値 = st.8 (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 VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32
#field int ThreadContext 4
#field int EntryPoint
#field int StackPointer
#field int ExceptionEntryPoint
#field int ExceptionStack
#field int ExceptionActive
#endstruct
stdim st, VBS_BASIC_ENCLAVE_THREAD_DESCRIPTOR32 ; NSTRUCT 変数を確保
st->EntryPoint = 100
mes "EntryPoint=" + st->EntryPoint