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BLUETOOTH_LOCAL_SERVICE_INFO
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 |
|---|---|---|---|---|---|
| Enabled | BOOL | 4 | +0 | +0 | サービスが有効か無効かを示すBOOL値。TRUEで有効。 |
| btAddr | BLUETOOTH_ADDRESS | 8 | +8 | +8 | サービスを公開するローカルラジオのBluetoothアドレス。 |
| szName | WCHAR | 512 | +16 | +16 | サービスのフレンドリ名を保持するワイド文字配列。 |
| szDeviceString | WCHAR | 512 | +528 | +528 | デバイスを識別する文字列を保持するワイド文字配列。COMポート名等に用いる。 |
各言語での定義
#include <windows.h>
// BLUETOOTH_ADDRESS (x64 8 / x86 8 バイト)
typedef struct BLUETOOTH_ADDRESS {
_Anonymous_e__Union Anonymous;
} BLUETOOTH_ADDRESS;
// BLUETOOTH_LOCAL_SERVICE_INFO (x64 1040 / x86 1040 バイト)
typedef struct BLUETOOTH_LOCAL_SERVICE_INFO {
BOOL Enabled;
BLUETOOTH_ADDRESS btAddr;
WCHAR szName[256];
WCHAR szDeviceString[256];
} BLUETOOTH_LOCAL_SERVICE_INFO;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct BLUETOOTH_ADDRESS
{
public _Anonymous_e__Union Anonymous;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct BLUETOOTH_LOCAL_SERVICE_INFO
{
[MarshalAs(UnmanagedType.Bool)] public bool Enabled;
public BLUETOOTH_ADDRESS btAddr;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)] public string szName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)] public string szDeviceString;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure BLUETOOTH_ADDRESS
Public Anonymous As _Anonymous_e__Union
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure BLUETOOTH_LOCAL_SERVICE_INFO
<MarshalAs(UnmanagedType.Bool)> Public Enabled As Boolean
Public btAddr As BLUETOOTH_ADDRESS
<MarshalAs(UnmanagedType.ByValTStr, SizeConst:=256)> Public szName As String
<MarshalAs(UnmanagedType.ByValTStr, SizeConst:=256)> Public szDeviceString As String
End Structureimport ctypes
from ctypes import wintypes
class BLUETOOTH_ADDRESS(ctypes.Structure):
_fields_ = [
("Anonymous", _Anonymous_e__Union),
]
class BLUETOOTH_LOCAL_SERVICE_INFO(ctypes.Structure):
_fields_ = [
("Enabled", wintypes.BOOL),
("btAddr", BLUETOOTH_ADDRESS),
("szName", ctypes.c_wchar * 256),
("szDeviceString", ctypes.c_wchar * 256),
]#[repr(C)]
pub struct BLUETOOTH_ADDRESS {
pub Anonymous: _Anonymous_e__Union,
}
#[repr(C)]
pub struct BLUETOOTH_LOCAL_SERVICE_INFO {
pub Enabled: i32,
pub btAddr: BLUETOOTH_ADDRESS,
pub szName: [u16; 256],
pub szDeviceString: [u16; 256],
}import "golang.org/x/sys/windows"
type BLUETOOTH_ADDRESS struct {
Anonymous _Anonymous_e__Union
}
type BLUETOOTH_LOCAL_SERVICE_INFO struct {
Enabled int32
btAddr BLUETOOTH_ADDRESS
szName [256]uint16
szDeviceString [256]uint16
}type
BLUETOOTH_ADDRESS = record
Anonymous: _Anonymous_e__Union;
end;
BLUETOOTH_LOCAL_SERVICE_INFO = record
Enabled: BOOL;
btAddr: BLUETOOTH_ADDRESS;
szName: array[0..255] of WideChar;
szDeviceString: array[0..255] of WideChar;
end;const BLUETOOTH_ADDRESS = extern struct {
Anonymous: _Anonymous_e__Union,
};
const BLUETOOTH_LOCAL_SERVICE_INFO = extern struct {
Enabled: i32,
btAddr: BLUETOOTH_ADDRESS,
szName: [256]u16,
szDeviceString: [256]u16,
};type
BLUETOOTH_ADDRESS {.bycopy.} = object
Anonymous: _Anonymous_e__Union
BLUETOOTH_LOCAL_SERVICE_INFO {.bycopy.} = object
Enabled: int32
btAddr: BLUETOOTH_ADDRESS
szName: array[256, uint16]
szDeviceString: array[256, uint16]struct BLUETOOTH_ADDRESS
{
_Anonymous_e__Union Anonymous;
}
struct BLUETOOTH_LOCAL_SERVICE_INFO
{
int Enabled;
BLUETOOTH_ADDRESS btAddr;
wchar[256] szName;
wchar[256] szDeviceString;
}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)
; BLUETOOTH_LOCAL_SERVICE_INFO サイズ: 1040 バイト(x64)
dim st, 260 ; 4byte整数×260(構造体サイズ 1040 / 4 切り上げ)
; Enabled : BOOL (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; btAddr : BLUETOOTH_ADDRESS (+8, 8byte) varptr(st)+8 を基点に操作(8byte:入れ子/配列)
; szName : WCHAR (+16, 512byte) varptr(st)+16 を基点に操作(512byte:入れ子/配列)
; szDeviceString : WCHAR (+528, 512byte) varptr(st)+528 を基点に操作(512byte: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 BLUETOOTH_ADDRESS
#field byte Anonymous 8
#endstruct
#defstruct global BLUETOOTH_LOCAL_SERVICE_INFO
#field bool Enabled
#field BLUETOOTH_ADDRESS btAddr
#field wchar szName 256
#field wchar szDeviceString 256
#endstruct
stdim st, BLUETOOTH_LOCAL_SERVICE_INFO ; NSTRUCT 変数を確保
st->Enabled = 100
mes "Enabled=" + st->Enabled