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TCP_REQUEST_SET_INFORMATION_EX

構造体
サイズx64: 28 バイト / x86: 28 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
IDTDIObjectID20+0+0設定対象を識別するTDIObjectID。
BufferSizeDWORD4+20+20Bufferに格納される設定データのサイズ(バイト)。
BufferBYTE1+24+24設定する情報を格納する可変長バイト配列の先頭。

各言語での定義

#include <windows.h>

// TDIEntityID  (x64 8 / x86 8 バイト)
typedef struct TDIEntityID {
    TDIENTITY_ENTITY_TYPE tei_entity;
    DWORD tei_instance;
} TDIEntityID;

// TDIObjectID  (x64 20 / x86 20 バイト)
typedef struct TDIObjectID {
    TDIEntityID toi_entity;
    DWORD toi_class;
    DWORD toi_type;
    DWORD toi_id;
} TDIObjectID;

// TCP_REQUEST_SET_INFORMATION_EX  (x64 28 / x86 28 バイト)
typedef struct TCP_REQUEST_SET_INFORMATION_EX {
    TDIObjectID ID;
    DWORD BufferSize;
    BYTE Buffer[1];
} TCP_REQUEST_SET_INFORMATION_EX;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TDIEntityID
{
    public uint tei_entity;
    public uint tei_instance;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TDIObjectID
{
    public TDIEntityID toi_entity;
    public uint toi_class;
    public uint toi_type;
    public uint toi_id;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TCP_REQUEST_SET_INFORMATION_EX
{
    public TDIObjectID ID;
    public uint BufferSize;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public byte[] Buffer;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TDIEntityID
    Public tei_entity As UInteger
    Public tei_instance As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TDIObjectID
    Public toi_entity As TDIEntityID
    Public toi_class As UInteger
    Public toi_type As UInteger
    Public toi_id As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TCP_REQUEST_SET_INFORMATION_EX
    Public ID As TDIObjectID
    Public BufferSize As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Buffer() As Byte
End Structure
import ctypes
from ctypes import wintypes

class TDIEntityID(ctypes.Structure):
    _fields_ = [
        ("tei_entity", wintypes.DWORD),
        ("tei_instance", wintypes.DWORD),
    ]

class TDIObjectID(ctypes.Structure):
    _fields_ = [
        ("toi_entity", TDIEntityID),
        ("toi_class", wintypes.DWORD),
        ("toi_type", wintypes.DWORD),
        ("toi_id", wintypes.DWORD),
    ]

class TCP_REQUEST_SET_INFORMATION_EX(ctypes.Structure):
    _fields_ = [
        ("ID", TDIObjectID),
        ("BufferSize", wintypes.DWORD),
        ("Buffer", ctypes.c_ubyte * 1),
    ]
#[repr(C)]
pub struct TDIEntityID {
    pub tei_entity: u32,
    pub tei_instance: u32,
}

#[repr(C)]
pub struct TDIObjectID {
    pub toi_entity: TDIEntityID,
    pub toi_class: u32,
    pub toi_type: u32,
    pub toi_id: u32,
}

#[repr(C)]
pub struct TCP_REQUEST_SET_INFORMATION_EX {
    pub ID: TDIObjectID,
    pub BufferSize: u32,
    pub Buffer: [u8; 1],
}
import "golang.org/x/sys/windows"

type TDIEntityID struct {
	tei_entity uint32
	tei_instance uint32
}

type TDIObjectID struct {
	toi_entity TDIEntityID
	toi_class uint32
	toi_type uint32
	toi_id uint32
}

type TCP_REQUEST_SET_INFORMATION_EX struct {
	ID TDIObjectID
	BufferSize uint32
	Buffer [1]byte
}
type
  TDIEntityID = record
    tei_entity: DWORD;
    tei_instance: DWORD;
  end;

  TDIObjectID = record
    toi_entity: TDIEntityID;
    toi_class: DWORD;
    toi_type: DWORD;
    toi_id: DWORD;
  end;

  TCP_REQUEST_SET_INFORMATION_EX = record
    ID: TDIObjectID;
    BufferSize: DWORD;
    Buffer: array[0..0] of Byte;
  end;
const TDIEntityID = extern struct {
    tei_entity: u32,
    tei_instance: u32,
};

const TDIObjectID = extern struct {
    toi_entity: TDIEntityID,
    toi_class: u32,
    toi_type: u32,
    toi_id: u32,
};

const TCP_REQUEST_SET_INFORMATION_EX = extern struct {
    ID: TDIObjectID,
    BufferSize: u32,
    Buffer: [1]u8,
};
type
  TDIEntityID {.bycopy.} = object
    tei_entity: uint32
    tei_instance: uint32

  TDIObjectID {.bycopy.} = object
    toi_entity: TDIEntityID
    toi_class: uint32
    toi_type: uint32
    toi_id: uint32

  TCP_REQUEST_SET_INFORMATION_EX {.bycopy.} = object
    ID: TDIObjectID
    BufferSize: uint32
    Buffer: array[1, uint8]
struct TDIEntityID
{
    uint tei_entity;
    uint tei_instance;
}

struct TDIObjectID
{
    TDIEntityID toi_entity;
    uint toi_class;
    uint toi_type;
    uint toi_id;
}

struct TCP_REQUEST_SET_INFORMATION_EX
{
    TDIObjectID ID;
    uint BufferSize;
    ubyte[1] Buffer;
}

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)
; TCP_REQUEST_SET_INFORMATION_EX サイズ: 28 バイト(x64)
dim st, 7    ; 4byte整数×7(構造体サイズ 28 / 4 切り上げ)
; ID : TDIObjectID (+0, 20byte)  varptr(st)+0 を基点に操作(20byte:入れ子/配列)
; BufferSize : DWORD (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; Buffer : BYTE (+24, 1byte)  varptr(st)+24 を基点に操作(1byte: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 TDIEntityID
    #field int tei_entity
    #field int tei_instance
#endstruct

#defstruct global TDIObjectID
    #field TDIEntityID toi_entity
    #field int toi_class
    #field int toi_type
    #field int toi_id
#endstruct

#defstruct global TCP_REQUEST_SET_INFORMATION_EX
    #field TDIObjectID ID
    #field int BufferSize
    #field byte Buffer 1
#endstruct

stdim st, TCP_REQUEST_SET_INFORMATION_EX        ; NSTRUCT 変数を確保
st->BufferSize = 100
mes "BufferSize=" + st->BufferSize