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FILESYSTEM_STATISTICS_EX
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 |
|---|---|---|---|---|---|
| FileSystemType | FILESYSTEM_STATISTICS_TYPE | 2 | +0 | +0 | ファイルシステム種別(NTFS/FAT/EXFAT)を示す列挙値。 |
| Version | WORD | 2 | +2 | +2 | この拡張統計構造体のバージョン番号。 |
| SizeOfCompleteStructure | DWORD | 4 | +4 | +4 | ファイルシステム固有統計を含む完全な構造体の総サイズ(バイト)。 |
| UserFileReads | ULONGLONG | 8 | +8 | +8 | ユーザー要求によるファイル読み取り操作の回数(64ビット)。 |
| UserFileReadBytes | ULONGLONG | 8 | +16 | +16 | ユーザー要求で読み取られたバイト数(64ビット)。 |
| UserDiskReads | ULONGLONG | 8 | +24 | +24 | ユーザー要求に伴うディスク読み取り操作の回数(64ビット)。 |
| UserFileWrites | ULONGLONG | 8 | +32 | +32 | ユーザー要求によるファイル書き込み操作の回数(64ビット)。 |
| UserFileWriteBytes | ULONGLONG | 8 | +40 | +40 | ユーザー要求で書き込まれたバイト数(64ビット)。 |
| UserDiskWrites | ULONGLONG | 8 | +48 | +48 | ユーザー要求に伴うディスク書き込み操作の回数(64ビット)。 |
| MetaDataReads | ULONGLONG | 8 | +56 | +56 | メタデータ読み取り操作の回数(64ビット)。 |
| MetaDataReadBytes | ULONGLONG | 8 | +64 | +64 | メタデータ読み取りで処理されたバイト数(64ビット)。 |
| MetaDataDiskReads | ULONGLONG | 8 | +72 | +72 | メタデータ読み取りに伴うディスク読み取り回数(64ビット)。 |
| MetaDataWrites | ULONGLONG | 8 | +80 | +80 | メタデータ書き込み操作の回数(64ビット)。 |
| MetaDataWriteBytes | ULONGLONG | 8 | +88 | +88 | メタデータ書き込みで処理されたバイト数(64ビット)。 |
| MetaDataDiskWrites | ULONGLONG | 8 | +96 | +96 | メタデータ書き込みに伴うディスク書き込み回数(64ビット)。 |
各言語での定義
#include <windows.h>
// FILESYSTEM_STATISTICS_EX (x64 104 / x86 104 バイト)
typedef struct FILESYSTEM_STATISTICS_EX {
FILESYSTEM_STATISTICS_TYPE FileSystemType;
WORD Version;
DWORD SizeOfCompleteStructure;
ULONGLONG UserFileReads;
ULONGLONG UserFileReadBytes;
ULONGLONG UserDiskReads;
ULONGLONG UserFileWrites;
ULONGLONG UserFileWriteBytes;
ULONGLONG UserDiskWrites;
ULONGLONG MetaDataReads;
ULONGLONG MetaDataReadBytes;
ULONGLONG MetaDataDiskReads;
ULONGLONG MetaDataWrites;
ULONGLONG MetaDataWriteBytes;
ULONGLONG MetaDataDiskWrites;
} FILESYSTEM_STATISTICS_EX;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FILESYSTEM_STATISTICS_EX
{
public ushort FileSystemType;
public ushort Version;
public uint SizeOfCompleteStructure;
public ulong UserFileReads;
public ulong UserFileReadBytes;
public ulong UserDiskReads;
public ulong UserFileWrites;
public ulong UserFileWriteBytes;
public ulong UserDiskWrites;
public ulong MetaDataReads;
public ulong MetaDataReadBytes;
public ulong MetaDataDiskReads;
public ulong MetaDataWrites;
public ulong MetaDataWriteBytes;
public ulong MetaDataDiskWrites;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure FILESYSTEM_STATISTICS_EX
Public FileSystemType As UShort
Public Version As UShort
Public SizeOfCompleteStructure As UInteger
Public UserFileReads As ULong
Public UserFileReadBytes As ULong
Public UserDiskReads As ULong
Public UserFileWrites As ULong
Public UserFileWriteBytes As ULong
Public UserDiskWrites As ULong
Public MetaDataReads As ULong
Public MetaDataReadBytes As ULong
Public MetaDataDiskReads As ULong
Public MetaDataWrites As ULong
Public MetaDataWriteBytes As ULong
Public MetaDataDiskWrites As ULong
End Structureimport ctypes
from ctypes import wintypes
class FILESYSTEM_STATISTICS_EX(ctypes.Structure):
_fields_ = [
("FileSystemType", ctypes.c_ushort),
("Version", ctypes.c_ushort),
("SizeOfCompleteStructure", wintypes.DWORD),
("UserFileReads", ctypes.c_ulonglong),
("UserFileReadBytes", ctypes.c_ulonglong),
("UserDiskReads", ctypes.c_ulonglong),
("UserFileWrites", ctypes.c_ulonglong),
("UserFileWriteBytes", ctypes.c_ulonglong),
("UserDiskWrites", ctypes.c_ulonglong),
("MetaDataReads", ctypes.c_ulonglong),
("MetaDataReadBytes", ctypes.c_ulonglong),
("MetaDataDiskReads", ctypes.c_ulonglong),
("MetaDataWrites", ctypes.c_ulonglong),
("MetaDataWriteBytes", ctypes.c_ulonglong),
("MetaDataDiskWrites", ctypes.c_ulonglong),
]#[repr(C)]
pub struct FILESYSTEM_STATISTICS_EX {
pub FileSystemType: u16,
pub Version: u16,
pub SizeOfCompleteStructure: u32,
pub UserFileReads: u64,
pub UserFileReadBytes: u64,
pub UserDiskReads: u64,
pub UserFileWrites: u64,
pub UserFileWriteBytes: u64,
pub UserDiskWrites: u64,
pub MetaDataReads: u64,
pub MetaDataReadBytes: u64,
pub MetaDataDiskReads: u64,
pub MetaDataWrites: u64,
pub MetaDataWriteBytes: u64,
pub MetaDataDiskWrites: u64,
}import "golang.org/x/sys/windows"
type FILESYSTEM_STATISTICS_EX struct {
FileSystemType uint16
Version uint16
SizeOfCompleteStructure uint32
UserFileReads uint64
UserFileReadBytes uint64
UserDiskReads uint64
UserFileWrites uint64
UserFileWriteBytes uint64
UserDiskWrites uint64
MetaDataReads uint64
MetaDataReadBytes uint64
MetaDataDiskReads uint64
MetaDataWrites uint64
MetaDataWriteBytes uint64
MetaDataDiskWrites uint64
}type
FILESYSTEM_STATISTICS_EX = record
FileSystemType: Word;
Version: Word;
SizeOfCompleteStructure: DWORD;
UserFileReads: UInt64;
UserFileReadBytes: UInt64;
UserDiskReads: UInt64;
UserFileWrites: UInt64;
UserFileWriteBytes: UInt64;
UserDiskWrites: UInt64;
MetaDataReads: UInt64;
MetaDataReadBytes: UInt64;
MetaDataDiskReads: UInt64;
MetaDataWrites: UInt64;
MetaDataWriteBytes: UInt64;
MetaDataDiskWrites: UInt64;
end;const FILESYSTEM_STATISTICS_EX = extern struct {
FileSystemType: u16,
Version: u16,
SizeOfCompleteStructure: u32,
UserFileReads: u64,
UserFileReadBytes: u64,
UserDiskReads: u64,
UserFileWrites: u64,
UserFileWriteBytes: u64,
UserDiskWrites: u64,
MetaDataReads: u64,
MetaDataReadBytes: u64,
MetaDataDiskReads: u64,
MetaDataWrites: u64,
MetaDataWriteBytes: u64,
MetaDataDiskWrites: u64,
};type
FILESYSTEM_STATISTICS_EX {.bycopy.} = object
FileSystemType: uint16
Version: uint16
SizeOfCompleteStructure: uint32
UserFileReads: uint64
UserFileReadBytes: uint64
UserDiskReads: uint64
UserFileWrites: uint64
UserFileWriteBytes: uint64
UserDiskWrites: uint64
MetaDataReads: uint64
MetaDataReadBytes: uint64
MetaDataDiskReads: uint64
MetaDataWrites: uint64
MetaDataWriteBytes: uint64
MetaDataDiskWrites: uint64struct FILESYSTEM_STATISTICS_EX
{
ushort FileSystemType;
ushort Version;
uint SizeOfCompleteStructure;
ulong UserFileReads;
ulong UserFileReadBytes;
ulong UserDiskReads;
ulong UserFileWrites;
ulong UserFileWriteBytes;
ulong UserDiskWrites;
ulong MetaDataReads;
ulong MetaDataReadBytes;
ulong MetaDataDiskReads;
ulong MetaDataWrites;
ulong MetaDataWriteBytes;
ulong MetaDataDiskWrites;
}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)
; FILESYSTEM_STATISTICS_EX サイズ: 104 バイト(x64)
dim st, 26 ; 4byte整数×26(構造体サイズ 104 / 4 切り上げ)
; FileSystemType : FILESYSTEM_STATISTICS_TYPE (+0, 2byte) wpoke st,0,値 / 値 = wpeek(st,0)
; Version : WORD (+2, 2byte) wpoke st,2,値 / 値 = wpeek(st,2)
; SizeOfCompleteStructure : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; UserFileReads : ULONGLONG (+8, 8byte) qpoke st,8,値 / qpeek(st,8) ※IronHSPのみ。3.7/3.8は lpoke st,8,下位 : lpoke st,12,上位
; UserFileReadBytes : ULONGLONG (+16, 8byte) qpoke st,16,値 / qpeek(st,16) ※IronHSPのみ。3.7/3.8は lpoke st,16,下位 : lpoke st,20,上位
; UserDiskReads : ULONGLONG (+24, 8byte) qpoke st,24,値 / qpeek(st,24) ※IronHSPのみ。3.7/3.8は lpoke st,24,下位 : lpoke st,28,上位
; UserFileWrites : ULONGLONG (+32, 8byte) qpoke st,32,値 / qpeek(st,32) ※IronHSPのみ。3.7/3.8は lpoke st,32,下位 : lpoke st,36,上位
; UserFileWriteBytes : ULONGLONG (+40, 8byte) qpoke st,40,値 / qpeek(st,40) ※IronHSPのみ。3.7/3.8は lpoke st,40,下位 : lpoke st,44,上位
; UserDiskWrites : ULONGLONG (+48, 8byte) qpoke st,48,値 / qpeek(st,48) ※IronHSPのみ。3.7/3.8は lpoke st,48,下位 : lpoke st,52,上位
; MetaDataReads : ULONGLONG (+56, 8byte) qpoke st,56,値 / qpeek(st,56) ※IronHSPのみ。3.7/3.8は lpoke st,56,下位 : lpoke st,60,上位
; MetaDataReadBytes : ULONGLONG (+64, 8byte) qpoke st,64,値 / qpeek(st,64) ※IronHSPのみ。3.7/3.8は lpoke st,64,下位 : lpoke st,68,上位
; MetaDataDiskReads : ULONGLONG (+72, 8byte) qpoke st,72,値 / qpeek(st,72) ※IronHSPのみ。3.7/3.8は lpoke st,72,下位 : lpoke st,76,上位
; MetaDataWrites : ULONGLONG (+80, 8byte) qpoke st,80,値 / qpeek(st,80) ※IronHSPのみ。3.7/3.8は lpoke st,80,下位 : lpoke st,84,上位
; MetaDataWriteBytes : ULONGLONG (+88, 8byte) qpoke st,88,値 / qpeek(st,88) ※IronHSPのみ。3.7/3.8は lpoke st,88,下位 : lpoke st,92,上位
; MetaDataDiskWrites : ULONGLONG (+96, 8byte) qpoke st,96,値 / qpeek(st,96) ※IronHSPのみ。3.7/3.8は lpoke st,96,下位 : lpoke st,100,上位
; ※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 FILESYSTEM_STATISTICS_EX
#field short FileSystemType
#field short Version
#field int SizeOfCompleteStructure
#field int64 UserFileReads
#field int64 UserFileReadBytes
#field int64 UserDiskReads
#field int64 UserFileWrites
#field int64 UserFileWriteBytes
#field int64 UserDiskWrites
#field int64 MetaDataReads
#field int64 MetaDataReadBytes
#field int64 MetaDataDiskReads
#field int64 MetaDataWrites
#field int64 MetaDataWriteBytes
#field int64 MetaDataDiskWrites
#endstruct
stdim st, FILESYSTEM_STATISTICS_EX ; NSTRUCT 変数を確保
st->FileSystemType = 100
mes "FileSystemType=" + st->FileSystemType