ホーム › Networking.Clustering › CLUSPROP_PARTITION_INFO
CLUSPROP_PARTITION_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 |
|---|---|---|---|---|---|
| Base | CLUSPROP_VALUE | 8 | +0 | +0 | 値ヘッダ(構文とデータ長)を表すCLUSPROP_VALUE。 |
| Base2 | CLUS_PARTITION_INFO | 1120 | +8 | +8 | ディスクパーティション情報を表すCLUS_PARTITION_INFO。 |
各言語での定義
#include <windows.h>
// CLUSPROP_SYNTAX (x64 4 / x86 4 バイト)
typedef struct CLUSPROP_SYNTAX {
DWORD dw;
_Anonymous_e__Struct Anonymous;
} CLUSPROP_SYNTAX;
// CLUSPROP_VALUE (x64 8 / x86 8 バイト)
typedef struct CLUSPROP_VALUE {
CLUSPROP_SYNTAX Syntax;
DWORD cbLength;
} CLUSPROP_VALUE;
// CLUS_PARTITION_INFO (x64 1120 / x86 1120 バイト)
typedef struct CLUS_PARTITION_INFO {
DWORD dwFlags;
WCHAR szDeviceName[260];
WCHAR szVolumeLabel[260];
DWORD dwSerialNumber;
DWORD rgdwMaximumComponentLength;
DWORD dwFileSystemFlags;
WCHAR szFileSystem[32];
} CLUS_PARTITION_INFO;
// CLUSPROP_PARTITION_INFO (x64 1128 / x86 1128 バイト)
typedef struct CLUSPROP_PARTITION_INFO {
CLUSPROP_VALUE Base;
CLUS_PARTITION_INFO Base2;
} CLUSPROP_PARTITION_INFO;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CLUSPROP_SYNTAX
{
public uint dw;
public _Anonymous_e__Struct Anonymous;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CLUSPROP_VALUE
{
public CLUSPROP_SYNTAX Syntax;
public uint cbLength;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CLUS_PARTITION_INFO
{
public uint dwFlags;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)] public string szDeviceName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)] public string szVolumeLabel;
public uint dwSerialNumber;
public uint rgdwMaximumComponentLength;
public uint dwFileSystemFlags;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] public string szFileSystem;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CLUSPROP_PARTITION_INFO
{
public CLUSPROP_VALUE Base;
public CLUS_PARTITION_INFO Base2;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CLUSPROP_SYNTAX
Public dw As UInteger
Public Anonymous As _Anonymous_e__Struct
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CLUSPROP_VALUE
Public Syntax As CLUSPROP_SYNTAX
Public cbLength As UInteger
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CLUS_PARTITION_INFO
Public dwFlags As UInteger
<MarshalAs(UnmanagedType.ByValTStr, SizeConst:=260)> Public szDeviceName As String
<MarshalAs(UnmanagedType.ByValTStr, SizeConst:=260)> Public szVolumeLabel As String
Public dwSerialNumber As UInteger
Public rgdwMaximumComponentLength As UInteger
Public dwFileSystemFlags As UInteger
<MarshalAs(UnmanagedType.ByValTStr, SizeConst:=32)> Public szFileSystem As String
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CLUSPROP_PARTITION_INFO
Public Base As CLUSPROP_VALUE
Public Base2 As CLUS_PARTITION_INFO
End Structureimport ctypes
from ctypes import wintypes
class CLUSPROP_SYNTAX(ctypes.Structure):
_fields_ = [
("dw", wintypes.DWORD),
("Anonymous", _Anonymous_e__Struct),
]
class CLUSPROP_VALUE(ctypes.Structure):
_fields_ = [
("Syntax", CLUSPROP_SYNTAX),
("cbLength", wintypes.DWORD),
]
class CLUS_PARTITION_INFO(ctypes.Structure):
_fields_ = [
("dwFlags", wintypes.DWORD),
("szDeviceName", ctypes.c_wchar * 260),
("szVolumeLabel", ctypes.c_wchar * 260),
("dwSerialNumber", wintypes.DWORD),
("rgdwMaximumComponentLength", wintypes.DWORD),
("dwFileSystemFlags", wintypes.DWORD),
("szFileSystem", ctypes.c_wchar * 32),
]
class CLUSPROP_PARTITION_INFO(ctypes.Structure):
_fields_ = [
("Base", CLUSPROP_VALUE),
("Base2", CLUS_PARTITION_INFO),
]#[repr(C)]
pub struct CLUSPROP_SYNTAX {
pub dw: u32,
pub Anonymous: _Anonymous_e__Struct,
}
#[repr(C)]
pub struct CLUSPROP_VALUE {
pub Syntax: CLUSPROP_SYNTAX,
pub cbLength: u32,
}
#[repr(C)]
pub struct CLUS_PARTITION_INFO {
pub dwFlags: u32,
pub szDeviceName: [u16; 260],
pub szVolumeLabel: [u16; 260],
pub dwSerialNumber: u32,
pub rgdwMaximumComponentLength: u32,
pub dwFileSystemFlags: u32,
pub szFileSystem: [u16; 32],
}
#[repr(C)]
pub struct CLUSPROP_PARTITION_INFO {
pub Base: CLUSPROP_VALUE,
pub Base2: CLUS_PARTITION_INFO,
}import "golang.org/x/sys/windows"
type CLUSPROP_SYNTAX struct {
dw uint32
Anonymous _Anonymous_e__Struct
}
type CLUSPROP_VALUE struct {
Syntax CLUSPROP_SYNTAX
cbLength uint32
}
type CLUS_PARTITION_INFO struct {
dwFlags uint32
szDeviceName [260]uint16
szVolumeLabel [260]uint16
dwSerialNumber uint32
rgdwMaximumComponentLength uint32
dwFileSystemFlags uint32
szFileSystem [32]uint16
}
type CLUSPROP_PARTITION_INFO struct {
Base CLUSPROP_VALUE
Base2 CLUS_PARTITION_INFO
}type
CLUSPROP_SYNTAX = record
dw: DWORD;
Anonymous: _Anonymous_e__Struct;
end;
CLUSPROP_VALUE = record
Syntax: CLUSPROP_SYNTAX;
cbLength: DWORD;
end;
CLUS_PARTITION_INFO = record
dwFlags: DWORD;
szDeviceName: array[0..259] of WideChar;
szVolumeLabel: array[0..259] of WideChar;
dwSerialNumber: DWORD;
rgdwMaximumComponentLength: DWORD;
dwFileSystemFlags: DWORD;
szFileSystem: array[0..31] of WideChar;
end;
CLUSPROP_PARTITION_INFO = record
Base: CLUSPROP_VALUE;
Base2: CLUS_PARTITION_INFO;
end;const CLUSPROP_SYNTAX = extern struct {
dw: u32,
Anonymous: _Anonymous_e__Struct,
};
const CLUSPROP_VALUE = extern struct {
Syntax: CLUSPROP_SYNTAX,
cbLength: u32,
};
const CLUS_PARTITION_INFO = extern struct {
dwFlags: u32,
szDeviceName: [260]u16,
szVolumeLabel: [260]u16,
dwSerialNumber: u32,
rgdwMaximumComponentLength: u32,
dwFileSystemFlags: u32,
szFileSystem: [32]u16,
};
const CLUSPROP_PARTITION_INFO = extern struct {
Base: CLUSPROP_VALUE,
Base2: CLUS_PARTITION_INFO,
};type
CLUSPROP_SYNTAX {.bycopy.} = object
dw: uint32
Anonymous: _Anonymous_e__Struct
CLUSPROP_VALUE {.bycopy.} = object
Syntax: CLUSPROP_SYNTAX
cbLength: uint32
CLUS_PARTITION_INFO {.bycopy.} = object
dwFlags: uint32
szDeviceName: array[260, uint16]
szVolumeLabel: array[260, uint16]
dwSerialNumber: uint32
rgdwMaximumComponentLength: uint32
dwFileSystemFlags: uint32
szFileSystem: array[32, uint16]
CLUSPROP_PARTITION_INFO {.bycopy.} = object
Base: CLUSPROP_VALUE
Base2: CLUS_PARTITION_INFOstruct CLUSPROP_SYNTAX
{
uint dw;
_Anonymous_e__Struct Anonymous;
}
struct CLUSPROP_VALUE
{
CLUSPROP_SYNTAX Syntax;
uint cbLength;
}
struct CLUS_PARTITION_INFO
{
uint dwFlags;
wchar[260] szDeviceName;
wchar[260] szVolumeLabel;
uint dwSerialNumber;
uint rgdwMaximumComponentLength;
uint dwFileSystemFlags;
wchar[32] szFileSystem;
}
struct CLUSPROP_PARTITION_INFO
{
CLUSPROP_VALUE Base;
CLUS_PARTITION_INFO Base2;
}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)
; CLUSPROP_PARTITION_INFO サイズ: 1128 バイト(x64)
dim st, 282 ; 4byte整数×282(構造体サイズ 1128 / 4 切り上げ)
; Base : CLUSPROP_VALUE (+0, 8byte) varptr(st)+0 を基点に操作(8byte:入れ子/配列)
; Base2 : CLUS_PARTITION_INFO (+8, 1120byte) varptr(st)+8 を基点に操作(1120byte: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 CLUSPROP_VALUE
#field byte Syntax 4
#field int cbLength
#endstruct
#defstruct global CLUS_PARTITION_INFO
#field int dwFlags
#field wchar szDeviceName 260
#field wchar szVolumeLabel 260
#field int dwSerialNumber
#field int rgdwMaximumComponentLength
#field int dwFileSystemFlags
#field wchar szFileSystem 32
#endstruct
#defstruct global CLUSPROP_PARTITION_INFO
#field CLUSPROP_VALUE Base
#field CLUS_PARTITION_INFO Base2
#endstruct
stdim st, CLUSPROP_PARTITION_INFO ; NSTRUCT 変数を確保