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STI_DEVICE_STATUS
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 |
|---|---|---|---|---|---|
| dwSize | DWORD | 4 | +0 | +0 | この構造体のサイズをバイト単位で示すDWORD。 |
| StatusMask | DWORD | 4 | +4 | +4 | 取得/設定する状態項目を指定するビットマスクを示すDWORD。 |
| dwOnlineState | DWORD | 4 | +8 | +8 | デバイスのオンライン状態を示すDWORD。 |
| dwHardwareStatusCode | DWORD | 4 | +12 | +12 | ハードウェアの状態コードを示すDWORD。 |
| dwEventHandlingState | DWORD | 4 | +16 | +16 | イベント処理の状態を示すDWORD。 |
| dwPollingInterval | DWORD | 4 | +20 | +20 | デバイスのポーリング間隔をミリ秒単位で示すDWORD。 |
各言語での定義
#include <windows.h>
// STI_DEVICE_STATUS (x64 24 / x86 24 バイト)
typedef struct STI_DEVICE_STATUS {
DWORD dwSize;
DWORD StatusMask;
DWORD dwOnlineState;
DWORD dwHardwareStatusCode;
DWORD dwEventHandlingState;
DWORD dwPollingInterval;
} STI_DEVICE_STATUS;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct STI_DEVICE_STATUS
{
public uint dwSize;
public uint StatusMask;
public uint dwOnlineState;
public uint dwHardwareStatusCode;
public uint dwEventHandlingState;
public uint dwPollingInterval;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure STI_DEVICE_STATUS
Public dwSize As UInteger
Public StatusMask As UInteger
Public dwOnlineState As UInteger
Public dwHardwareStatusCode As UInteger
Public dwEventHandlingState As UInteger
Public dwPollingInterval As UInteger
End Structureimport ctypes
from ctypes import wintypes
class STI_DEVICE_STATUS(ctypes.Structure):
_fields_ = [
("dwSize", wintypes.DWORD),
("StatusMask", wintypes.DWORD),
("dwOnlineState", wintypes.DWORD),
("dwHardwareStatusCode", wintypes.DWORD),
("dwEventHandlingState", wintypes.DWORD),
("dwPollingInterval", wintypes.DWORD),
]#[repr(C)]
pub struct STI_DEVICE_STATUS {
pub dwSize: u32,
pub StatusMask: u32,
pub dwOnlineState: u32,
pub dwHardwareStatusCode: u32,
pub dwEventHandlingState: u32,
pub dwPollingInterval: u32,
}import "golang.org/x/sys/windows"
type STI_DEVICE_STATUS struct {
dwSize uint32
StatusMask uint32
dwOnlineState uint32
dwHardwareStatusCode uint32
dwEventHandlingState uint32
dwPollingInterval uint32
}type
STI_DEVICE_STATUS = record
dwSize: DWORD;
StatusMask: DWORD;
dwOnlineState: DWORD;
dwHardwareStatusCode: DWORD;
dwEventHandlingState: DWORD;
dwPollingInterval: DWORD;
end;const STI_DEVICE_STATUS = extern struct {
dwSize: u32,
StatusMask: u32,
dwOnlineState: u32,
dwHardwareStatusCode: u32,
dwEventHandlingState: u32,
dwPollingInterval: u32,
};type
STI_DEVICE_STATUS {.bycopy.} = object
dwSize: uint32
StatusMask: uint32
dwOnlineState: uint32
dwHardwareStatusCode: uint32
dwEventHandlingState: uint32
dwPollingInterval: uint32struct STI_DEVICE_STATUS
{
uint dwSize;
uint StatusMask;
uint dwOnlineState;
uint dwHardwareStatusCode;
uint dwEventHandlingState;
uint dwPollingInterval;
}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)
; STI_DEVICE_STATUS サイズ: 24 バイト(x64)
dim st, 6 ; 4byte整数×6(構造体サイズ 24 / 4 切り上げ)
; dwSize : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; StatusMask : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; dwOnlineState : DWORD (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; dwHardwareStatusCode : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; dwEventHandlingState : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; dwPollingInterval : DWORD (+20, 4byte) st.5 = 値 / 値 = st.5 (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。
#defstruct global STI_DEVICE_STATUS
#field int dwSize
#field int StatusMask
#field int dwOnlineState
#field int dwHardwareStatusCode
#field int dwEventHandlingState
#field int dwPollingInterval
#endstruct
stdim st, STI_DEVICE_STATUS ; NSTRUCT 変数を確保
st->dwSize = 100
mes "dwSize=" + st->dwSize