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IPX_SPXCONNSTATUS_DATA

構造体

サイズx64: 44 バイト / x86: 44 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	x64	x86	説明
ConnectionState	BYTE	1	+0	+0	接続の状態を指定します。
WatchDogActive	BYTE	1	+1	+1	ウォッチドッグ機能が有効かどうかを指定します。
LocalConnectionId	WORD	2	+2	+2	ローカルの接続 ID を指定します。
RemoteConnectionId	WORD	2	+4	+4	リモートの接続 ID を指定します。
LocalSequenceNumber	WORD	2	+6	+6	ローカルのシーケンス番号を指定します。
LocalAckNumber	WORD	2	+8	+8	ローカルの確認応答 (ACK) 番号を指定します。
LocalAllocNumber	WORD	2	+10	+10	ローカルの割り当て番号を指定します。
RemoteAckNumber	WORD	2	+12	+12	リモートの確認応答 (ACK) 番号を指定します。
RemoteAllocNumber	WORD	2	+14	+14	リモートの割り当て番号を指定します。
LocalSocket	WORD	2	+16	+16	ローカルのソケットを指定します。
ImmediateAddress	BYTE	6	+18	+18	ローカルコンピューターが接続している IPX アドレスを指定します。
RemoteNetwork	BYTE	4	+24	+24	リモートホストが接続しているネットワークを指定します。
RemoteNode	BYTE	6	+28	+28	リモートのノードを指定します。
RemoteSocket	WORD	2	+34	+34	リモートのソケットを指定します。
RetransmissionCount	WORD	2	+36	+36	再送信の回数を指定します。
EstimatedRoundTripDelay	WORD	2	+38	+38	指定したパケットの推定ラウンドトリップ遅延時間をミリ秒単位で指定します。
RetransmittedPackets	WORD	2	+40	+40	ソケット上で再送信されたパケットの数を指定します。
SuppressedPacket	WORD	2	+42	+42	ソケット上で抑制されたパケットの数を指定します。

公式ドキュメント

IPX_SPXCONNSTATUS_DATA 構造体は、接続済みの SPX ソケットに関する情報を提供します。optname パラメーターに IPX_SPXGETCONNECTIONSTATUS を指定した getsockopt 関数の呼び出しと組み合わせて使用します。 IPX_SPXCONNSTATUS_DATA 内のすべての数値は Novell 形式 (上位バイトから下位バイトの順) です。

出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)

各言語での定義

#include <windows.h>

// IPX_SPXCONNSTATUS_DATA  (x64 44 / x86 44 バイト)
typedef struct IPX_SPXCONNSTATUS_DATA {
    BYTE ConnectionState;
    BYTE WatchDogActive;
    WORD LocalConnectionId;
    WORD RemoteConnectionId;
    WORD LocalSequenceNumber;
    WORD LocalAckNumber;
    WORD LocalAllocNumber;
    WORD RemoteAckNumber;
    WORD RemoteAllocNumber;
    WORD LocalSocket;
    BYTE ImmediateAddress[6];
    BYTE RemoteNetwork[4];
    BYTE RemoteNode[6];
    WORD RemoteSocket;
    WORD RetransmissionCount;
    WORD EstimatedRoundTripDelay;
    WORD RetransmittedPackets;
    WORD SuppressedPacket;
} IPX_SPXCONNSTATUS_DATA;

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IPX_SPXCONNSTATUS_DATA
{
    public byte ConnectionState;
    public byte WatchDogActive;
    public ushort LocalConnectionId;
    public ushort RemoteConnectionId;
    public ushort LocalSequenceNumber;
    public ushort LocalAckNumber;
    public ushort LocalAllocNumber;
    public ushort RemoteAckNumber;
    public ushort RemoteAllocNumber;
    public ushort LocalSocket;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)] public byte[] ImmediateAddress;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public byte[] RemoteNetwork;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)] public byte[] RemoteNode;
    public ushort RemoteSocket;
    public ushort RetransmissionCount;
    public ushort EstimatedRoundTripDelay;
    public ushort RetransmittedPackets;
    public ushort SuppressedPacket;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IPX_SPXCONNSTATUS_DATA
    Public ConnectionState As Byte
    Public WatchDogActive As Byte
    Public LocalConnectionId As UShort
    Public RemoteConnectionId As UShort
    Public LocalSequenceNumber As UShort
    Public LocalAckNumber As UShort
    Public LocalAllocNumber As UShort
    Public RemoteAckNumber As UShort
    Public RemoteAllocNumber As UShort
    Public LocalSocket As UShort
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=6)> Public ImmediateAddress() As Byte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=4)> Public RemoteNetwork() As Byte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=6)> Public RemoteNode() As Byte
    Public RemoteSocket As UShort
    Public RetransmissionCount As UShort
    Public EstimatedRoundTripDelay As UShort
    Public RetransmittedPackets As UShort
    Public SuppressedPacket As UShort
End Structure

import ctypes
from ctypes import wintypes

class IPX_SPXCONNSTATUS_DATA(ctypes.Structure):
    _fields_ = [
        ("ConnectionState", ctypes.c_ubyte),
        ("WatchDogActive", ctypes.c_ubyte),
        ("LocalConnectionId", ctypes.c_ushort),
        ("RemoteConnectionId", ctypes.c_ushort),
        ("LocalSequenceNumber", ctypes.c_ushort),
        ("LocalAckNumber", ctypes.c_ushort),
        ("LocalAllocNumber", ctypes.c_ushort),
        ("RemoteAckNumber", ctypes.c_ushort),
        ("RemoteAllocNumber", ctypes.c_ushort),
        ("LocalSocket", ctypes.c_ushort),
        ("ImmediateAddress", ctypes.c_ubyte * 6),
        ("RemoteNetwork", ctypes.c_ubyte * 4),
        ("RemoteNode", ctypes.c_ubyte * 6),
        ("RemoteSocket", ctypes.c_ushort),
        ("RetransmissionCount", ctypes.c_ushort),
        ("EstimatedRoundTripDelay", ctypes.c_ushort),
        ("RetransmittedPackets", ctypes.c_ushort),
        ("SuppressedPacket", ctypes.c_ushort),
    ]

#[repr(C)]
pub struct IPX_SPXCONNSTATUS_DATA {
    pub ConnectionState: u8,
    pub WatchDogActive: u8,
    pub LocalConnectionId: u16,
    pub RemoteConnectionId: u16,
    pub LocalSequenceNumber: u16,
    pub LocalAckNumber: u16,
    pub LocalAllocNumber: u16,
    pub RemoteAckNumber: u16,
    pub RemoteAllocNumber: u16,
    pub LocalSocket: u16,
    pub ImmediateAddress: [u8; 6],
    pub RemoteNetwork: [u8; 4],
    pub RemoteNode: [u8; 6],
    pub RemoteSocket: u16,
    pub RetransmissionCount: u16,
    pub EstimatedRoundTripDelay: u16,
    pub RetransmittedPackets: u16,
    pub SuppressedPacket: u16,
}

import "golang.org/x/sys/windows"

type IPX_SPXCONNSTATUS_DATA struct {
	ConnectionState byte
	WatchDogActive byte
	LocalConnectionId uint16
	RemoteConnectionId uint16
	LocalSequenceNumber uint16
	LocalAckNumber uint16
	LocalAllocNumber uint16
	RemoteAckNumber uint16
	RemoteAllocNumber uint16
	LocalSocket uint16
	ImmediateAddress [6]byte
	RemoteNetwork [4]byte
	RemoteNode [6]byte
	RemoteSocket uint16
	RetransmissionCount uint16
	EstimatedRoundTripDelay uint16
	RetransmittedPackets uint16
	SuppressedPacket uint16
}

type
  IPX_SPXCONNSTATUS_DATA = record
    ConnectionState: Byte;
    WatchDogActive: Byte;
    LocalConnectionId: Word;
    RemoteConnectionId: Word;
    LocalSequenceNumber: Word;
    LocalAckNumber: Word;
    LocalAllocNumber: Word;
    RemoteAckNumber: Word;
    RemoteAllocNumber: Word;
    LocalSocket: Word;
    ImmediateAddress: array[0..5] of Byte;
    RemoteNetwork: array[0..3] of Byte;
    RemoteNode: array[0..5] of Byte;
    RemoteSocket: Word;
    RetransmissionCount: Word;
    EstimatedRoundTripDelay: Word;
    RetransmittedPackets: Word;
    SuppressedPacket: Word;
  end;

const IPX_SPXCONNSTATUS_DATA = extern struct {
    ConnectionState: u8,
    WatchDogActive: u8,
    LocalConnectionId: u16,
    RemoteConnectionId: u16,
    LocalSequenceNumber: u16,
    LocalAckNumber: u16,
    LocalAllocNumber: u16,
    RemoteAckNumber: u16,
    RemoteAllocNumber: u16,
    LocalSocket: u16,
    ImmediateAddress: [6]u8,
    RemoteNetwork: [4]u8,
    RemoteNode: [6]u8,
    RemoteSocket: u16,
    RetransmissionCount: u16,
    EstimatedRoundTripDelay: u16,
    RetransmittedPackets: u16,
    SuppressedPacket: u16,
};

type
  IPX_SPXCONNSTATUS_DATA {.bycopy.} = object
    ConnectionState: uint8
    WatchDogActive: uint8
    LocalConnectionId: uint16
    RemoteConnectionId: uint16
    LocalSequenceNumber: uint16
    LocalAckNumber: uint16
    LocalAllocNumber: uint16
    RemoteAckNumber: uint16
    RemoteAllocNumber: uint16
    LocalSocket: uint16
    ImmediateAddress: array[6, uint8]
    RemoteNetwork: array[4, uint8]
    RemoteNode: array[6, uint8]
    RemoteSocket: uint16
    RetransmissionCount: uint16
    EstimatedRoundTripDelay: uint16
    RetransmittedPackets: uint16
    SuppressedPacket: uint16

struct IPX_SPXCONNSTATUS_DATA
{
    ubyte ConnectionState;
    ubyte WatchDogActive;
    ushort LocalConnectionId;
    ushort RemoteConnectionId;
    ushort LocalSequenceNumber;
    ushort LocalAckNumber;
    ushort LocalAllocNumber;
    ushort RemoteAckNumber;
    ushort RemoteAllocNumber;
    ushort LocalSocket;
    ubyte[6] ImmediateAddress;
    ubyte[4] RemoteNetwork;
    ubyte[6] RemoteNode;
    ushort RemoteSocket;
    ushort RetransmissionCount;
    ushort EstimatedRoundTripDelay;
    ushort RetransmittedPackets;
    ushort SuppressedPacket;
}

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)
; IPX_SPXCONNSTATUS_DATA サイズ: 44 バイト(x64)
dim st, 11    ; 4byte整数×11(構造体サイズ 44 / 4 切り上げ)
; ConnectionState : BYTE (+0, 1byte)  poke st,0,値  /  値 = peek(st,0)
; WatchDogActive : BYTE (+1, 1byte)  poke st,1,値  /  値 = peek(st,1)
; LocalConnectionId : WORD (+2, 2byte)  wpoke st,2,値  /  値 = wpeek(st,2)
; RemoteConnectionId : WORD (+4, 2byte)  wpoke st,4,値  /  値 = wpeek(st,4)
; LocalSequenceNumber : WORD (+6, 2byte)  wpoke st,6,値  /  値 = wpeek(st,6)
; LocalAckNumber : WORD (+8, 2byte)  wpoke st,8,値  /  値 = wpeek(st,8)
; LocalAllocNumber : WORD (+10, 2byte)  wpoke st,10,値  /  値 = wpeek(st,10)
; RemoteAckNumber : WORD (+12, 2byte)  wpoke st,12,値  /  値 = wpeek(st,12)
; RemoteAllocNumber : WORD (+14, 2byte)  wpoke st,14,値  /  値 = wpeek(st,14)
; LocalSocket : WORD (+16, 2byte)  wpoke st,16,値  /  値 = wpeek(st,16)
; ImmediateAddress : BYTE (+18, 6byte)  varptr(st)+18 を基点に操作(6byte:入れ子/配列)
; RemoteNetwork : BYTE (+24, 4byte)  varptr(st)+24 を基点に操作(4byte:入れ子/配列)
; RemoteNode : BYTE (+28, 6byte)  varptr(st)+28 を基点に操作(6byte:入れ子/配列)
; RemoteSocket : WORD (+34, 2byte)  wpoke st,34,値  /  値 = wpeek(st,34)
; RetransmissionCount : WORD (+36, 2byte)  wpoke st,36,値  /  値 = wpeek(st,36)
; EstimatedRoundTripDelay : WORD (+38, 2byte)  wpoke st,38,値  /  値 = wpeek(st,38)
; RetransmittedPackets : WORD (+40, 2byte)  wpoke st,40,値  /  値 = wpeek(st,40)
; SuppressedPacket : WORD (+42, 2byte)  wpoke st,42,値  /  値 = wpeek(st,42)
; ※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 IPX_SPXCONNSTATUS_DATA
    #field byte ConnectionState
    #field byte WatchDogActive
    #field short LocalConnectionId
    #field short RemoteConnectionId
    #field short LocalSequenceNumber
    #field short LocalAckNumber
    #field short LocalAllocNumber
    #field short RemoteAckNumber
    #field short RemoteAllocNumber
    #field short LocalSocket
    #field byte ImmediateAddress 6
    #field byte RemoteNetwork 4
    #field byte RemoteNode 6
    #field short RemoteSocket
    #field short RetransmissionCount
    #field short EstimatedRoundTripDelay
    #field short RetransmittedPackets
    #field short SuppressedPacket
#endstruct

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

IPX_SPXCONNSTATUS_DATA

フィールド

公式ドキュメント

各言語での定義

HSP用 定義

HSP用定義