ホーム › Networking.Clustering › WitnessTagUpdateHelper
WitnessTagUpdateHelper
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 |
|---|---|---|---|---|---|
| Version | INT | 4 | +0 | +0 | 本ヘルパー構造体のバージョン番号である。 |
| paxosToSet | PaxosTagCStruct | 80 | +8 | +8 | ウィットネスに設定するPaxosタグ(PaxosTagCStruct)である。 |
| paxosToValidate | PaxosTagCStruct | 80 | +88 | +88 | 更新時に照合するための検証用Paxosタグ(PaxosTagCStruct)である。 |
各言語での定義
#include <windows.h>
// PaxosTagCStruct (x64 80 / x86 80 バイト)
typedef struct PaxosTagCStruct {
ULONGLONG __padding__PaxosTagVtable;
ULONGLONG __padding__NextEpochVtable;
ULONGLONG __padding__NextEpoch_DateTimeVtable;
ULONGLONG NextEpoch_DateTime_ticks;
INT NextEpoch_Value;
DWORD __padding__BoundryNextEpoch;
ULONGLONG __padding__EpochVtable;
ULONGLONG __padding__Epoch_DateTimeVtable;
ULONGLONG Epoch_DateTime_ticks;
INT Epoch_Value;
DWORD __padding__BoundryEpoch;
INT Sequence;
DWORD __padding__BoundrySequence;
} PaxosTagCStruct;
// WitnessTagUpdateHelper (x64 168 / x86 168 バイト)
typedef struct WitnessTagUpdateHelper {
INT Version;
PaxosTagCStruct paxosToSet;
PaxosTagCStruct paxosToValidate;
} WitnessTagUpdateHelper;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PaxosTagCStruct
{
public ulong __padding__PaxosTagVtable;
public ulong __padding__NextEpochVtable;
public ulong __padding__NextEpoch_DateTimeVtable;
public ulong NextEpoch_DateTime_ticks;
public int NextEpoch_Value;
public uint __padding__BoundryNextEpoch;
public ulong __padding__EpochVtable;
public ulong __padding__Epoch_DateTimeVtable;
public ulong Epoch_DateTime_ticks;
public int Epoch_Value;
public uint __padding__BoundryEpoch;
public int Sequence;
public uint __padding__BoundrySequence;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WitnessTagUpdateHelper
{
public int Version;
public PaxosTagCStruct paxosToSet;
public PaxosTagCStruct paxosToValidate;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure PaxosTagCStruct
Public __padding__PaxosTagVtable As ULong
Public __padding__NextEpochVtable As ULong
Public __padding__NextEpoch_DateTimeVtable As ULong
Public NextEpoch_DateTime_ticks As ULong
Public NextEpoch_Value As Integer
Public __padding__BoundryNextEpoch As UInteger
Public __padding__EpochVtable As ULong
Public __padding__Epoch_DateTimeVtable As ULong
Public Epoch_DateTime_ticks As ULong
Public Epoch_Value As Integer
Public __padding__BoundryEpoch As UInteger
Public Sequence As Integer
Public __padding__BoundrySequence As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WitnessTagUpdateHelper
Public Version As Integer
Public paxosToSet As PaxosTagCStruct
Public paxosToValidate As PaxosTagCStruct
End Structureimport ctypes
from ctypes import wintypes
class PaxosTagCStruct(ctypes.Structure):
_fields_ = [
("__padding__PaxosTagVtable", ctypes.c_ulonglong),
("__padding__NextEpochVtable", ctypes.c_ulonglong),
("__padding__NextEpoch_DateTimeVtable", ctypes.c_ulonglong),
("NextEpoch_DateTime_ticks", ctypes.c_ulonglong),
("NextEpoch_Value", ctypes.c_int),
("__padding__BoundryNextEpoch", wintypes.DWORD),
("__padding__EpochVtable", ctypes.c_ulonglong),
("__padding__Epoch_DateTimeVtable", ctypes.c_ulonglong),
("Epoch_DateTime_ticks", ctypes.c_ulonglong),
("Epoch_Value", ctypes.c_int),
("__padding__BoundryEpoch", wintypes.DWORD),
("Sequence", ctypes.c_int),
("__padding__BoundrySequence", wintypes.DWORD),
]
class WitnessTagUpdateHelper(ctypes.Structure):
_fields_ = [
("Version", ctypes.c_int),
("paxosToSet", PaxosTagCStruct),
("paxosToValidate", PaxosTagCStruct),
]#[repr(C)]
pub struct PaxosTagCStruct {
pub __padding__PaxosTagVtable: u64,
pub __padding__NextEpochVtable: u64,
pub __padding__NextEpoch_DateTimeVtable: u64,
pub NextEpoch_DateTime_ticks: u64,
pub NextEpoch_Value: i32,
pub __padding__BoundryNextEpoch: u32,
pub __padding__EpochVtable: u64,
pub __padding__Epoch_DateTimeVtable: u64,
pub Epoch_DateTime_ticks: u64,
pub Epoch_Value: i32,
pub __padding__BoundryEpoch: u32,
pub Sequence: i32,
pub __padding__BoundrySequence: u32,
}
#[repr(C)]
pub struct WitnessTagUpdateHelper {
pub Version: i32,
pub paxosToSet: PaxosTagCStruct,
pub paxosToValidate: PaxosTagCStruct,
}import "golang.org/x/sys/windows"
type PaxosTagCStruct struct {
__padding__PaxosTagVtable uint64
__padding__NextEpochVtable uint64
__padding__NextEpoch_DateTimeVtable uint64
NextEpoch_DateTime_ticks uint64
NextEpoch_Value int32
__padding__BoundryNextEpoch uint32
__padding__EpochVtable uint64
__padding__Epoch_DateTimeVtable uint64
Epoch_DateTime_ticks uint64
Epoch_Value int32
__padding__BoundryEpoch uint32
Sequence int32
__padding__BoundrySequence uint32
}
type WitnessTagUpdateHelper struct {
Version int32
paxosToSet PaxosTagCStruct
paxosToValidate PaxosTagCStruct
}type
PaxosTagCStruct = record
__padding__PaxosTagVtable: UInt64;
__padding__NextEpochVtable: UInt64;
__padding__NextEpoch_DateTimeVtable: UInt64;
NextEpoch_DateTime_ticks: UInt64;
NextEpoch_Value: Integer;
__padding__BoundryNextEpoch: DWORD;
__padding__EpochVtable: UInt64;
__padding__Epoch_DateTimeVtable: UInt64;
Epoch_DateTime_ticks: UInt64;
Epoch_Value: Integer;
__padding__BoundryEpoch: DWORD;
Sequence: Integer;
__padding__BoundrySequence: DWORD;
end;
WitnessTagUpdateHelper = record
Version: Integer;
paxosToSet: PaxosTagCStruct;
paxosToValidate: PaxosTagCStruct;
end;const PaxosTagCStruct = extern struct {
__padding__PaxosTagVtable: u64,
__padding__NextEpochVtable: u64,
__padding__NextEpoch_DateTimeVtable: u64,
NextEpoch_DateTime_ticks: u64,
NextEpoch_Value: i32,
__padding__BoundryNextEpoch: u32,
__padding__EpochVtable: u64,
__padding__Epoch_DateTimeVtable: u64,
Epoch_DateTime_ticks: u64,
Epoch_Value: i32,
__padding__BoundryEpoch: u32,
Sequence: i32,
__padding__BoundrySequence: u32,
};
const WitnessTagUpdateHelper = extern struct {
Version: i32,
paxosToSet: PaxosTagCStruct,
paxosToValidate: PaxosTagCStruct,
};type
PaxosTagCStruct {.bycopy.} = object
__padding__PaxosTagVtable: uint64
__padding__NextEpochVtable: uint64
__padding__NextEpoch_DateTimeVtable: uint64
NextEpoch_DateTime_ticks: uint64
NextEpoch_Value: int32
__padding__BoundryNextEpoch: uint32
__padding__EpochVtable: uint64
__padding__Epoch_DateTimeVtable: uint64
Epoch_DateTime_ticks: uint64
Epoch_Value: int32
__padding__BoundryEpoch: uint32
Sequence: int32
__padding__BoundrySequence: uint32
WitnessTagUpdateHelper {.bycopy.} = object
Version: int32
paxosToSet: PaxosTagCStruct
paxosToValidate: PaxosTagCStructstruct PaxosTagCStruct
{
ulong __padding__PaxosTagVtable;
ulong __padding__NextEpochVtable;
ulong __padding__NextEpoch_DateTimeVtable;
ulong NextEpoch_DateTime_ticks;
int NextEpoch_Value;
uint __padding__BoundryNextEpoch;
ulong __padding__EpochVtable;
ulong __padding__Epoch_DateTimeVtable;
ulong Epoch_DateTime_ticks;
int Epoch_Value;
uint __padding__BoundryEpoch;
int Sequence;
uint __padding__BoundrySequence;
}
struct WitnessTagUpdateHelper
{
int Version;
PaxosTagCStruct paxosToSet;
PaxosTagCStruct paxosToValidate;
}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)
; WitnessTagUpdateHelper サイズ: 168 バイト(x64)
dim st, 42 ; 4byte整数×42(構造体サイズ 168 / 4 切り上げ)
; Version : INT (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; paxosToSet : PaxosTagCStruct (+8, 80byte) varptr(st)+8 を基点に操作(80byte:入れ子/配列)
; paxosToValidate : PaxosTagCStruct (+88, 80byte) varptr(st)+88 を基点に操作(80byte: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 PaxosTagCStruct
#field int64 __padding__PaxosTagVtable
#field int64 __padding__NextEpochVtable
#field int64 __padding__NextEpoch_DateTimeVtable
#field int64 NextEpoch_DateTime_ticks
#field int NextEpoch_Value
#field int __padding__BoundryNextEpoch
#field int64 __padding__EpochVtable
#field int64 __padding__Epoch_DateTimeVtable
#field int64 Epoch_DateTime_ticks
#field int Epoch_Value
#field int __padding__BoundryEpoch
#field int Sequence
#field int __padding__BoundrySequence
#endstruct
#defstruct global WitnessTagUpdateHelper
#field int Version
#field PaxosTagCStruct paxosToSet
#field PaxosTagCStruct paxosToValidate
#endstruct
stdim st, WitnessTagUpdateHelper ; NSTRUCT 変数を確保
st->Version = 100
mes "Version=" + st->Version