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GNSS_FIXSESSION_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 |
|---|---|---|---|---|---|
| Size | DWORD | 4 | +0 | +0 | この構造体のサイズをバイト単位で示すDWORD。 |
| Version | DWORD | 4 | +4 | +4 | 構造体のバージョンを示すDWORD。 |
| FixSessionID | DWORD | 4 | +8 | +8 | 測位セッションを一意に識別するDWORD。 |
| SessionType | GNSS_FIXSESSIONTYPE | 4 | +12 | +12 | 測位セッションの種別を示すGNSS_FIXSESSIONTYPE。単発/距離/連続等。 |
| HorizontalAccuracy | DWORD | 4 | +16 | +16 | 要求する水平精度をメートル単位で示すDWORD。 |
| HorizontalConfidence | DWORD | 4 | +20 | +20 | 水平精度の信頼度をパーセントで示すDWORD。 |
| Reserved | DWORD | 36 | +24 | +24 | 予約フィールド。将来の拡張用で通常は0。 |
| FixLevelOfDetails | DWORD | 4 | +60 | +60 | 要求する測位データの詳細度を示すDWORD。 |
| Anonymous | _Anonymous_e__Union | 268 | +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。 |
| Unused | BYTE | 256 | +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 | 型 | サイズ | x64 | x86 |
|---|---|---|---|---|
| SingleShotParam | GNSS_SINGLESHOT_PARAM | 12 | +0 | +0 |
| DistanceParam | GNSS_DISTANCETRACKING_PARAM | 12 | +0 | +0 |
| ContinuousParam | GNSS_CONTINUOUSTRACKING_PARAM | 12 | +0 | +0 |
| LkgFixParam | GNSS_LKGFIX_PARAM | 8 | +0 | +0 |
| UnusedParam | BYTE | 268 | +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 Structureimport 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。