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BTH_RADIO_IN_RANGE
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 |
|---|---|---|---|---|---|
| deviceInfo | BTH_DEVICE_INFO | 272 | +0 | +0 | 範囲内で検出されたデバイスの情報を保持するBTH_DEVICE_INFO構造体。 |
| previousDeviceFlags | DWORD | 4 | +272 | +272 | 前回検出時のデバイスフラグを示す。状態変化の検出に用いる。 |
各言語での定義
#include <windows.h>
// BTH_DEVICE_INFO (x64 272 / x86 272 バイト)
typedef struct BTH_DEVICE_INFO {
DWORD flags;
ULONGLONG address;
DWORD classOfDevice;
CHAR name[248];
} BTH_DEVICE_INFO;
// BTH_RADIO_IN_RANGE (x64 280 / x86 280 バイト)
typedef struct BTH_RADIO_IN_RANGE {
BTH_DEVICE_INFO deviceInfo;
DWORD previousDeviceFlags;
} BTH_RADIO_IN_RANGE;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct BTH_DEVICE_INFO
{
public uint flags;
public ulong address;
public uint classOfDevice;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 248)] public sbyte[] name;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct BTH_RADIO_IN_RANGE
{
public BTH_DEVICE_INFO deviceInfo;
public uint previousDeviceFlags;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure BTH_DEVICE_INFO
Public flags As UInteger
Public address As ULong
Public classOfDevice As UInteger
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=248)> Public name() As SByte
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure BTH_RADIO_IN_RANGE
Public deviceInfo As BTH_DEVICE_INFO
Public previousDeviceFlags As UInteger
End Structureimport ctypes
from ctypes import wintypes
class BTH_DEVICE_INFO(ctypes.Structure):
_fields_ = [
("flags", wintypes.DWORD),
("address", ctypes.c_ulonglong),
("classOfDevice", wintypes.DWORD),
("name", ctypes.c_byte * 248),
]
class BTH_RADIO_IN_RANGE(ctypes.Structure):
_fields_ = [
("deviceInfo", BTH_DEVICE_INFO),
("previousDeviceFlags", wintypes.DWORD),
]#[repr(C)]
pub struct BTH_DEVICE_INFO {
pub flags: u32,
pub address: u64,
pub classOfDevice: u32,
pub name: [i8; 248],
}
#[repr(C)]
pub struct BTH_RADIO_IN_RANGE {
pub deviceInfo: BTH_DEVICE_INFO,
pub previousDeviceFlags: u32,
}import "golang.org/x/sys/windows"
type BTH_DEVICE_INFO struct {
flags uint32
address uint64
classOfDevice uint32
name [248]int8
}
type BTH_RADIO_IN_RANGE struct {
deviceInfo BTH_DEVICE_INFO
previousDeviceFlags uint32
}type
BTH_DEVICE_INFO = record
flags: DWORD;
address: UInt64;
classOfDevice: DWORD;
name: array[0..247] of Shortint;
end;
BTH_RADIO_IN_RANGE = record
deviceInfo: BTH_DEVICE_INFO;
previousDeviceFlags: DWORD;
end;const BTH_DEVICE_INFO = extern struct {
flags: u32,
address: u64,
classOfDevice: u32,
name: [248]i8,
};
const BTH_RADIO_IN_RANGE = extern struct {
deviceInfo: BTH_DEVICE_INFO,
previousDeviceFlags: u32,
};type
BTH_DEVICE_INFO {.bycopy.} = object
flags: uint32
address: uint64
classOfDevice: uint32
name: array[248, int8]
BTH_RADIO_IN_RANGE {.bycopy.} = object
deviceInfo: BTH_DEVICE_INFO
previousDeviceFlags: uint32struct BTH_DEVICE_INFO
{
uint flags;
ulong address;
uint classOfDevice;
byte[248] name;
}
struct BTH_RADIO_IN_RANGE
{
BTH_DEVICE_INFO deviceInfo;
uint previousDeviceFlags;
}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)
; BTH_RADIO_IN_RANGE サイズ: 280 バイト(x64)
dim st, 70 ; 4byte整数×70(構造体サイズ 280 / 4 切り上げ)
; deviceInfo : BTH_DEVICE_INFO (+0, 272byte) varptr(st)+0 を基点に操作(272byte:入れ子/配列)
; previousDeviceFlags : DWORD (+272, 4byte) st.68 = 値 / 値 = st.68 (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。
; ※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 BTH_DEVICE_INFO
#field int flags
#field int64 address
#field int classOfDevice
#field byte name 248
#endstruct
#defstruct global BTH_RADIO_IN_RANGE
#field BTH_DEVICE_INFO deviceInfo
#field int previousDeviceFlags
#endstruct
stdim st, BTH_RADIO_IN_RANGE ; NSTRUCT 変数を確保
st->previousDeviceFlags = 100
mes "previousDeviceFlags=" + st->previousDeviceFlags