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CRYPTNET_URL_CACHE_PRE_FETCH_INFO

構造体
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サイズx64: 40 バイト / x86: 40 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
cbSizeDWORD4+0+0この構造体のサイズ(バイト単位)。
dwObjectTypeDWORD4+4+4プリフェッチ対象オブジェクトの種別(CRL/OCSP等)。
dwErrorDWORD4+8+8プリフェッチ処理のエラーコード。0は成功。
dwReservedDWORD4+12+12予約フィールド。0でなければならない。
ThisUpdateTimeFILETIME8+16+16取得オブジェクトの発効時刻を示すFILETIME。
NextUpdateTimeFILETIME8+24+24取得オブジェクトの次回更新時刻を示すFILETIME。
PublishTimeFILETIME8+32+32オブジェクトが公開された時刻を示すFILETIME。

各言語での定義

#include <windows.h>

// FILETIME  (x64 8 / x86 8 バイト)
typedef struct FILETIME {
    DWORD dwLowDateTime;
    DWORD dwHighDateTime;
} FILETIME;

// CRYPTNET_URL_CACHE_PRE_FETCH_INFO  (x64 40 / x86 40 バイト)
typedef struct CRYPTNET_URL_CACHE_PRE_FETCH_INFO {
    DWORD cbSize;
    DWORD dwObjectType;
    DWORD dwError;
    DWORD dwReserved;
    FILETIME ThisUpdateTime;
    FILETIME NextUpdateTime;
    FILETIME PublishTime;
} CRYPTNET_URL_CACHE_PRE_FETCH_INFO;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FILETIME
{
    public uint dwLowDateTime;
    public uint dwHighDateTime;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CRYPTNET_URL_CACHE_PRE_FETCH_INFO
{
    public uint cbSize;
    public uint dwObjectType;
    public uint dwError;
    public uint dwReserved;
    public FILETIME ThisUpdateTime;
    public FILETIME NextUpdateTime;
    public FILETIME PublishTime;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure FILETIME
    Public dwLowDateTime As UInteger
    Public dwHighDateTime As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CRYPTNET_URL_CACHE_PRE_FETCH_INFO
    Public cbSize As UInteger
    Public dwObjectType As UInteger
    Public dwError As UInteger
    Public dwReserved As UInteger
    Public ThisUpdateTime As FILETIME
    Public NextUpdateTime As FILETIME
    Public PublishTime As FILETIME
End Structure
import ctypes
from ctypes import wintypes

class FILETIME(ctypes.Structure):
    _fields_ = [
        ("dwLowDateTime", wintypes.DWORD),
        ("dwHighDateTime", wintypes.DWORD),
    ]

class CRYPTNET_URL_CACHE_PRE_FETCH_INFO(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("dwObjectType", wintypes.DWORD),
        ("dwError", wintypes.DWORD),
        ("dwReserved", wintypes.DWORD),
        ("ThisUpdateTime", FILETIME),
        ("NextUpdateTime", FILETIME),
        ("PublishTime", FILETIME),
    ]
#[repr(C)]
pub struct FILETIME {
    pub dwLowDateTime: u32,
    pub dwHighDateTime: u32,
}

#[repr(C)]
pub struct CRYPTNET_URL_CACHE_PRE_FETCH_INFO {
    pub cbSize: u32,
    pub dwObjectType: u32,
    pub dwError: u32,
    pub dwReserved: u32,
    pub ThisUpdateTime: FILETIME,
    pub NextUpdateTime: FILETIME,
    pub PublishTime: FILETIME,
}
import "golang.org/x/sys/windows"

type FILETIME struct {
	dwLowDateTime uint32
	dwHighDateTime uint32
}

type CRYPTNET_URL_CACHE_PRE_FETCH_INFO struct {
	cbSize uint32
	dwObjectType uint32
	dwError uint32
	dwReserved uint32
	ThisUpdateTime FILETIME
	NextUpdateTime FILETIME
	PublishTime FILETIME
}
type
  FILETIME = record
    dwLowDateTime: DWORD;
    dwHighDateTime: DWORD;
  end;

  CRYPTNET_URL_CACHE_PRE_FETCH_INFO = record
    cbSize: DWORD;
    dwObjectType: DWORD;
    dwError: DWORD;
    dwReserved: DWORD;
    ThisUpdateTime: FILETIME;
    NextUpdateTime: FILETIME;
    PublishTime: FILETIME;
  end;
const FILETIME = extern struct {
    dwLowDateTime: u32,
    dwHighDateTime: u32,
};

const CRYPTNET_URL_CACHE_PRE_FETCH_INFO = extern struct {
    cbSize: u32,
    dwObjectType: u32,
    dwError: u32,
    dwReserved: u32,
    ThisUpdateTime: FILETIME,
    NextUpdateTime: FILETIME,
    PublishTime: FILETIME,
};
type
  FILETIME {.bycopy.} = object
    dwLowDateTime: uint32
    dwHighDateTime: uint32

  CRYPTNET_URL_CACHE_PRE_FETCH_INFO {.bycopy.} = object
    cbSize: uint32
    dwObjectType: uint32
    dwError: uint32
    dwReserved: uint32
    ThisUpdateTime: FILETIME
    NextUpdateTime: FILETIME
    PublishTime: FILETIME
struct FILETIME
{
    uint dwLowDateTime;
    uint dwHighDateTime;
}

struct CRYPTNET_URL_CACHE_PRE_FETCH_INFO
{
    uint cbSize;
    uint dwObjectType;
    uint dwError;
    uint dwReserved;
    FILETIME ThisUpdateTime;
    FILETIME NextUpdateTime;
    FILETIME PublishTime;
}

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)
; CRYPTNET_URL_CACHE_PRE_FETCH_INFO サイズ: 40 バイト(x64)
dim st, 10    ; 4byte整数×10(構造体サイズ 40 / 4 切り上げ)
; cbSize : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; dwObjectType : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; dwError : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; dwReserved : DWORD (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; ThisUpdateTime : FILETIME (+16, 8byte)  varptr(st)+16 を基点に操作(8byte:入れ子/配列)
; NextUpdateTime : FILETIME (+24, 8byte)  varptr(st)+24 を基点に操作(8byte:入れ子/配列)
; PublishTime : FILETIME (+32, 8byte)  varptr(st)+32 を基点に操作(8byte: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 FILETIME
    #field int dwLowDateTime
    #field int dwHighDateTime
#endstruct

#defstruct global CRYPTNET_URL_CACHE_PRE_FETCH_INFO
    #field int cbSize
    #field int dwObjectType
    #field int dwError
    #field int dwReserved
    #field FILETIME ThisUpdateTime
    #field FILETIME NextUpdateTime
    #field FILETIME PublishTime
#endstruct

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