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HTTP2_SETTINGS_LIMITS_PARAM
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 |
|---|---|---|---|---|---|
| Http2MaxSettingsPerFrame | DWORD | 4 | +0 | +0 | 1つのSETTINGSフレームに許可する設定エントリの最大数。 |
| Http2MaxSettingsPerMinute | DWORD | 4 | +4 | +4 | 1分間に許可するSETTINGS設定の最大数。過剰なSETTINGS攻撃を抑止する。 |
各言語での定義
#include <windows.h>
// HTTP2_SETTINGS_LIMITS_PARAM (x64 8 / x86 8 バイト)
typedef struct HTTP2_SETTINGS_LIMITS_PARAM {
DWORD Http2MaxSettingsPerFrame;
DWORD Http2MaxSettingsPerMinute;
} HTTP2_SETTINGS_LIMITS_PARAM;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct HTTP2_SETTINGS_LIMITS_PARAM
{
public uint Http2MaxSettingsPerFrame;
public uint Http2MaxSettingsPerMinute;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure HTTP2_SETTINGS_LIMITS_PARAM
Public Http2MaxSettingsPerFrame As UInteger
Public Http2MaxSettingsPerMinute As UInteger
End Structureimport ctypes
from ctypes import wintypes
class HTTP2_SETTINGS_LIMITS_PARAM(ctypes.Structure):
_fields_ = [
("Http2MaxSettingsPerFrame", wintypes.DWORD),
("Http2MaxSettingsPerMinute", wintypes.DWORD),
]#[repr(C)]
pub struct HTTP2_SETTINGS_LIMITS_PARAM {
pub Http2MaxSettingsPerFrame: u32,
pub Http2MaxSettingsPerMinute: u32,
}import "golang.org/x/sys/windows"
type HTTP2_SETTINGS_LIMITS_PARAM struct {
Http2MaxSettingsPerFrame uint32
Http2MaxSettingsPerMinute uint32
}type
HTTP2_SETTINGS_LIMITS_PARAM = record
Http2MaxSettingsPerFrame: DWORD;
Http2MaxSettingsPerMinute: DWORD;
end;const HTTP2_SETTINGS_LIMITS_PARAM = extern struct {
Http2MaxSettingsPerFrame: u32,
Http2MaxSettingsPerMinute: u32,
};type
HTTP2_SETTINGS_LIMITS_PARAM {.bycopy.} = object
Http2MaxSettingsPerFrame: uint32
Http2MaxSettingsPerMinute: uint32struct HTTP2_SETTINGS_LIMITS_PARAM
{
uint Http2MaxSettingsPerFrame;
uint Http2MaxSettingsPerMinute;
}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)
; HTTP2_SETTINGS_LIMITS_PARAM サイズ: 8 バイト(x64)
dim st, 2 ; 4byte整数×2(構造体サイズ 8 / 4 切り上げ)
; Http2MaxSettingsPerFrame : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; Http2MaxSettingsPerMinute : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (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 HTTP2_SETTINGS_LIMITS_PARAM
#field int Http2MaxSettingsPerFrame
#field int Http2MaxSettingsPerMinute
#endstruct
stdim st, HTTP2_SETTINGS_LIMITS_PARAM ; NSTRUCT 変数を確保
st->Http2MaxSettingsPerFrame = 100
mes "Http2MaxSettingsPerFrame=" + st->Http2MaxSettingsPerFrame