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GNSS_FIXSESSION_PARAM

構造体
サイズx64: 588 バイト / x86: 588 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

フィールドサイズx64x86説明
SizeDWORD4+0+0この構造体のサイズをバイト単位で示すDWORD。
VersionDWORD4+4+4構造体のバージョンを示すDWORD。
FixSessionIDDWORD4+8+8測位セッションを一意に識別するDWORD。
SessionTypeGNSS_FIXSESSIONTYPE4+12+12測位セッションの種別を示すGNSS_FIXSESSIONTYPE。単発/距離/連続等。
HorizontalAccuracyDWORD4+16+16要求する水平精度をメートル単位で示すDWORD。
HorizontalConfidenceDWORD4+20+20水平精度の信頼度をパーセントで示すDWORD。
ReservedDWORD36+24+24予約フィールド。将来の拡張用で通常は0。
FixLevelOfDetailsDWORD4+60+60要求する測位データの詳細度を示すDWORD。
Anonymous_Anonymous_e__Union268+64+64セッション種別ごとの固有パラメータを保持する無名共用体。
UnusedBYTE256+332+332未使用の予約バイト配列。

共用体: _Anonymous_e__Union x64 268B / x86 268B

フィールドサイズx64x86
SingleShotParamGNSS_SINGLESHOT_PARAM12+0+0
DistanceParamGNSS_DISTANCETRACKING_PARAM12+0+0
ContinuousParamGNSS_CONTINUOUSTRACKING_PARAM12+0+0
LkgFixParamGNSS_LKGFIX_PARAM8+0+0
UnusedParamBYTE268+0+0

各言語での定義

#include <windows.h>

// GNSS_FIXSESSION_PARAM  (x64 588 / x86 588 バイト)
typedef struct GNSS_FIXSESSION_PARAM {
    DWORD Size;
    DWORD Version;
    DWORD FixSessionID;
    GNSS_FIXSESSIONTYPE SessionType;
    DWORD HorizontalAccuracy;
    DWORD HorizontalConfidence;
    DWORD Reserved[9];
    DWORD FixLevelOfDetails;
    _Anonymous_e__Union Anonymous;
    BYTE Unused[256];
} GNSS_FIXSESSION_PARAM;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct GNSS_FIXSESSION_PARAM
{
    public uint Size;
    public uint Version;
    public uint FixSessionID;
    public int SessionType;
    public uint HorizontalAccuracy;
    public uint HorizontalConfidence;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 9)] public uint[] Reserved;
    public uint FixLevelOfDetails;
    public _Anonymous_e__Union Anonymous;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)] public byte[] Unused;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure GNSS_FIXSESSION_PARAM
    Public Size As UInteger
    Public Version As UInteger
    Public FixSessionID As UInteger
    Public SessionType As Integer
    Public HorizontalAccuracy As UInteger
    Public HorizontalConfidence As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=9)> Public Reserved() As UInteger
    Public FixLevelOfDetails As UInteger
    Public Anonymous As _Anonymous_e__Union
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=256)> Public Unused() As Byte
End Structure
import ctypes
from ctypes import wintypes

class GNSS_FIXSESSION_PARAM(ctypes.Structure):
    _fields_ = [
        ("Size", wintypes.DWORD),
        ("Version", wintypes.DWORD),
        ("FixSessionID", wintypes.DWORD),
        ("SessionType", ctypes.c_int),
        ("HorizontalAccuracy", wintypes.DWORD),
        ("HorizontalConfidence", wintypes.DWORD),
        ("Reserved", wintypes.DWORD * 9),
        ("FixLevelOfDetails", wintypes.DWORD),
        ("Anonymous", _Anonymous_e__Union),
        ("Unused", ctypes.c_ubyte * 256),
    ]
#[repr(C)]
pub struct GNSS_FIXSESSION_PARAM {
    pub Size: u32,
    pub Version: u32,
    pub FixSessionID: u32,
    pub SessionType: i32,
    pub HorizontalAccuracy: u32,
    pub HorizontalConfidence: u32,
    pub Reserved: [u32; 9],
    pub FixLevelOfDetails: u32,
    pub Anonymous: _Anonymous_e__Union,
    pub Unused: [u8; 256],
}
import "golang.org/x/sys/windows"

type GNSS_FIXSESSION_PARAM struct {
	Size uint32
	Version uint32
	FixSessionID uint32
	SessionType int32
	HorizontalAccuracy uint32
	HorizontalConfidence uint32
	Reserved [9]uint32
	FixLevelOfDetails uint32
	Anonymous _Anonymous_e__Union
	Unused [256]byte
}
type
  GNSS_FIXSESSION_PARAM = record
    Size: DWORD;
    Version: DWORD;
    FixSessionID: DWORD;
    SessionType: Integer;
    HorizontalAccuracy: DWORD;
    HorizontalConfidence: DWORD;
    Reserved: array[0..8] of DWORD;
    FixLevelOfDetails: DWORD;
    Anonymous: _Anonymous_e__Union;
    Unused: array[0..255] of Byte;
  end;
const GNSS_FIXSESSION_PARAM = extern struct {
    Size: u32,
    Version: u32,
    FixSessionID: u32,
    SessionType: i32,
    HorizontalAccuracy: u32,
    HorizontalConfidence: u32,
    Reserved: [9]u32,
    FixLevelOfDetails: u32,
    Anonymous: _Anonymous_e__Union,
    Unused: [256]u8,
};
type
  GNSS_FIXSESSION_PARAM {.bycopy.} = object
    Size: uint32
    Version: uint32
    FixSessionID: uint32
    SessionType: int32
    HorizontalAccuracy: uint32
    HorizontalConfidence: uint32
    Reserved: array[9, uint32]
    FixLevelOfDetails: uint32
    Anonymous: _Anonymous_e__Union
    Unused: array[256, uint8]
struct GNSS_FIXSESSION_PARAM
{
    uint Size;
    uint Version;
    uint FixSessionID;
    int SessionType;
    uint HorizontalAccuracy;
    uint HorizontalConfidence;
    uint[9] Reserved;
    uint FixLevelOfDetails;
    _Anonymous_e__Union Anonymous;
    ubyte[256] Unused;
}

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)
; GNSS_FIXSESSION_PARAM サイズ: 588 バイト(x64)
dim st, 147    ; 4byte整数×147(構造体サイズ 588 / 4 切り上げ)
; Size : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; Version : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; FixSessionID : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; SessionType : GNSS_FIXSESSIONTYPE (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; HorizontalAccuracy : DWORD (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; HorizontalConfidence : DWORD (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; Reserved : DWORD (+24, 36byte)  varptr(st)+24 を基点に操作(36byte:入れ子/配列)
; FixLevelOfDetails : DWORD (+60, 4byte)  st.15 = 値  /  値 = st.15   (lpoke/lpeek も可)
; Anonymous : _Anonymous_e__Union (+64, 268byte)  varptr(st)+64 を基点に操作(268byte:入れ子/配列)
; Unused : BYTE (+332, 256byte)  varptr(st)+332 を基点に操作(256byte: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。
#defstruct global GNSS_FIXSESSION_PARAM
    #field int Size
    #field int Version
    #field int FixSessionID
    #field int SessionType
    #field int HorizontalAccuracy
    #field int HorizontalConfidence
    #field int Reserved 9
    #field int FixLevelOfDetails
    #field byte Anonymous 268
    #field byte Unused 256
#endstruct

stdim st, GNSS_FIXSESSION_PARAM        ; NSTRUCT 変数を確保
st->Size = 100
mes "Size=" + st->Size
; ※union フィールドは byte 列で確保(NSTRUCT は union 非対応)。必要に応じ手動でアクセス。