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RTR_INFO_BLOCK_HEADER

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
VersionDWORD4+0+0情報ブロック構造のバージョン番号を示す。
SizeDWORD4+4+4ブロック全体のサイズをバイト単位で示す。
TocEntriesCountDWORD4+8+8目次(TOC)エントリの総数を示す。
TocEntryRTR_TOC_ENTRY16+12+12目次エントリ配列の先頭となるRTR_TOC_ENTRYを示す。可変長配列の起点。

各言語での定義

#include <windows.h>

// RTR_TOC_ENTRY  (x64 16 / x86 16 バイト)
typedef struct RTR_TOC_ENTRY {
    DWORD InfoType;
    DWORD InfoSize;
    DWORD Count;
    DWORD Offset;
} RTR_TOC_ENTRY;

// RTR_INFO_BLOCK_HEADER  (x64 28 / x86 28 バイト)
typedef struct RTR_INFO_BLOCK_HEADER {
    DWORD Version;
    DWORD Size;
    DWORD TocEntriesCount;
    RTR_TOC_ENTRY TocEntry[1];
} RTR_INFO_BLOCK_HEADER;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RTR_TOC_ENTRY
{
    public uint InfoType;
    public uint InfoSize;
    public uint Count;
    public uint Offset;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RTR_INFO_BLOCK_HEADER
{
    public uint Version;
    public uint Size;
    public uint TocEntriesCount;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public RTR_TOC_ENTRY[] TocEntry;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure RTR_TOC_ENTRY
    Public InfoType As UInteger
    Public InfoSize As UInteger
    Public Count As UInteger
    Public Offset As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure RTR_INFO_BLOCK_HEADER
    Public Version As UInteger
    Public Size As UInteger
    Public TocEntriesCount As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public TocEntry() As RTR_TOC_ENTRY
End Structure
import ctypes
from ctypes import wintypes

class RTR_TOC_ENTRY(ctypes.Structure):
    _fields_ = [
        ("InfoType", wintypes.DWORD),
        ("InfoSize", wintypes.DWORD),
        ("Count", wintypes.DWORD),
        ("Offset", wintypes.DWORD),
    ]

class RTR_INFO_BLOCK_HEADER(ctypes.Structure):
    _fields_ = [
        ("Version", wintypes.DWORD),
        ("Size", wintypes.DWORD),
        ("TocEntriesCount", wintypes.DWORD),
        ("TocEntry", RTR_TOC_ENTRY * 1),
    ]
#[repr(C)]
pub struct RTR_TOC_ENTRY {
    pub InfoType: u32,
    pub InfoSize: u32,
    pub Count: u32,
    pub Offset: u32,
}

#[repr(C)]
pub struct RTR_INFO_BLOCK_HEADER {
    pub Version: u32,
    pub Size: u32,
    pub TocEntriesCount: u32,
    pub TocEntry: [RTR_TOC_ENTRY; 1],
}
import "golang.org/x/sys/windows"

type RTR_TOC_ENTRY struct {
	InfoType uint32
	InfoSize uint32
	Count uint32
	Offset uint32
}

type RTR_INFO_BLOCK_HEADER struct {
	Version uint32
	Size uint32
	TocEntriesCount uint32
	TocEntry [1]RTR_TOC_ENTRY
}
type
  RTR_TOC_ENTRY = record
    InfoType: DWORD;
    InfoSize: DWORD;
    Count: DWORD;
    Offset: DWORD;
  end;

  RTR_INFO_BLOCK_HEADER = record
    Version: DWORD;
    Size: DWORD;
    TocEntriesCount: DWORD;
    TocEntry: array[0..0] of RTR_TOC_ENTRY;
  end;
const RTR_TOC_ENTRY = extern struct {
    InfoType: u32,
    InfoSize: u32,
    Count: u32,
    Offset: u32,
};

const RTR_INFO_BLOCK_HEADER = extern struct {
    Version: u32,
    Size: u32,
    TocEntriesCount: u32,
    TocEntry: [1]RTR_TOC_ENTRY,
};
type
  RTR_TOC_ENTRY {.bycopy.} = object
    InfoType: uint32
    InfoSize: uint32
    Count: uint32
    Offset: uint32

  RTR_INFO_BLOCK_HEADER {.bycopy.} = object
    Version: uint32
    Size: uint32
    TocEntriesCount: uint32
    TocEntry: array[1, RTR_TOC_ENTRY]
struct RTR_TOC_ENTRY
{
    uint InfoType;
    uint InfoSize;
    uint Count;
    uint Offset;
}

struct RTR_INFO_BLOCK_HEADER
{
    uint Version;
    uint Size;
    uint TocEntriesCount;
    RTR_TOC_ENTRY[1] TocEntry;
}

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)
; RTR_INFO_BLOCK_HEADER 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)
; Version : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; Size : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; TocEntriesCount : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; TocEntry : RTR_TOC_ENTRY (+12, 16byte)  varptr(st)+12 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 RTR_TOC_ENTRY
    #field int InfoType
    #field int InfoSize
    #field int Count
    #field int Offset
#endstruct

#defstruct global RTR_INFO_BLOCK_HEADER
    #field int Version
    #field int Size
    #field int TocEntriesCount
    #field RTR_TOC_ENTRY TocEntry 1
#endstruct

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