ホーム › Storage.FileSystem › COPYFILE2_EXTENDED_PARAMETERS_V2
COPYFILE2_EXTENDED_PARAMETERS_V2
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 | この構造体のバイトサイズ。sizeofで設定する。 |
| dwCopyFlags | COPYFILE_FLAGS | 4 | +4 | +4 | コピー動作を制御するフラグ(COPYFILE_FLAGS)。 |
| pfCancel | BOOL* | 8/4 | +8 | +8 | TRUEを書き込むとコピーを中断するBOOLへのポインタ。 |
| pProgressRoutine | PCOPYFILE2_PROGRESS_ROUTINE | 8/4 | +16 | +12 | CopyFile2形式の進捗通知コールバックへのポインタ。NULL可。 |
| pvCallbackContext | void* | 8/4 | +24 | +16 | コールバックに渡されるユーザー定義コンテキスト。 |
| dwCopyFlagsV2 | COPYFILE2_V2_FLAGS | 4 | +32 | +20 | V2で追加された拡張コピー制御フラグ(COPYFILE2_V2_FLAGS)。 |
| ioDesiredSize | DWORD | 4 | +36 | +24 | I/O要求の希望サイズ(バイト)。0で既定。 |
| ioDesiredRate | DWORD | 4 | +40 | +28 | I/Oの希望転送レート。0で制限なし。 |
| pProgressRoutineOld | LPPROGRESS_ROUTINE | 8/4 | +48 | +32 | 旧式LPPROGRESS_ROUTINE形式の進捗コールバック。NULL可。 |
| SourceOplockKeys | COPYFILE2_CREATE_OPLOCK_KEYS* | 8/4 | +56 | +36 | ソース側oplockキー群へのポインタ。NULL可。 |
| reserved | void* | 48/24 | +64 | +40 | 予約フィールド。NULLを設定する。 |
各言語での定義
#include <windows.h>
// COPYFILE2_EXTENDED_PARAMETERS_V2 (x64 112 / x86 64 バイト)
typedef struct COPYFILE2_EXTENDED_PARAMETERS_V2 {
DWORD dwSize;
COPYFILE_FLAGS dwCopyFlags;
BOOL* pfCancel;
PCOPYFILE2_PROGRESS_ROUTINE pProgressRoutine;
void* pvCallbackContext;
COPYFILE2_V2_FLAGS dwCopyFlagsV2;
DWORD ioDesiredSize;
DWORD ioDesiredRate;
LPPROGRESS_ROUTINE pProgressRoutineOld;
COPYFILE2_CREATE_OPLOCK_KEYS* SourceOplockKeys;
void* reserved[6];
} COPYFILE2_EXTENDED_PARAMETERS_V2;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct COPYFILE2_EXTENDED_PARAMETERS_V2
{
public uint dwSize;
public uint dwCopyFlags;
[MarshalAs(UnmanagedType.Bool)] public bool pfCancel;
public IntPtr pProgressRoutine;
public IntPtr pvCallbackContext;
public uint dwCopyFlagsV2;
public uint ioDesiredSize;
public uint ioDesiredRate;
public IntPtr pProgressRoutineOld;
public IntPtr SourceOplockKeys;
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)] public IntPtr[] reserved;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure COPYFILE2_EXTENDED_PARAMETERS_V2
Public dwSize As UInteger
Public dwCopyFlags As UInteger
<MarshalAs(UnmanagedType.Bool)> Public pfCancel As Boolean
Public pProgressRoutine As IntPtr
Public pvCallbackContext As IntPtr
Public dwCopyFlagsV2 As UInteger
Public ioDesiredSize As UInteger
Public ioDesiredRate As UInteger
Public pProgressRoutineOld As IntPtr
Public SourceOplockKeys As IntPtr
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=6)> Public reserved() As IntPtr
End Structureimport ctypes
from ctypes import wintypes
class COPYFILE2_EXTENDED_PARAMETERS_V2(ctypes.Structure):
_fields_ = [
("dwSize", wintypes.DWORD),
("dwCopyFlags", wintypes.DWORD),
("pfCancel", ctypes.c_void_p),
("pProgressRoutine", ctypes.c_void_p),
("pvCallbackContext", ctypes.c_void_p),
("dwCopyFlagsV2", wintypes.DWORD),
("ioDesiredSize", wintypes.DWORD),
("ioDesiredRate", wintypes.DWORD),
("pProgressRoutineOld", ctypes.c_void_p),
("SourceOplockKeys", ctypes.c_void_p),
("reserved", ctypes.c_void_p * 6),
]#[repr(C)]
pub struct COPYFILE2_EXTENDED_PARAMETERS_V2 {
pub dwSize: u32,
pub dwCopyFlags: u32,
pub pfCancel: *mut core::ffi::c_void,
pub pProgressRoutine: *mut core::ffi::c_void,
pub pvCallbackContext: *mut core::ffi::c_void,
pub dwCopyFlagsV2: u32,
pub ioDesiredSize: u32,
pub ioDesiredRate: u32,
pub pProgressRoutineOld: *mut core::ffi::c_void,
pub SourceOplockKeys: *mut core::ffi::c_void,
pub reserved: [*mut core::ffi::c_void; 6],
}import "golang.org/x/sys/windows"
type COPYFILE2_EXTENDED_PARAMETERS_V2 struct {
dwSize uint32
dwCopyFlags uint32
pfCancel uintptr
pProgressRoutine uintptr
pvCallbackContext uintptr
dwCopyFlagsV2 uint32
ioDesiredSize uint32
ioDesiredRate uint32
pProgressRoutineOld uintptr
SourceOplockKeys uintptr
reserved [6]uintptr
}type
COPYFILE2_EXTENDED_PARAMETERS_V2 = record
dwSize: DWORD;
dwCopyFlags: DWORD;
pfCancel: Pointer;
pProgressRoutine: Pointer;
pvCallbackContext: Pointer;
dwCopyFlagsV2: DWORD;
ioDesiredSize: DWORD;
ioDesiredRate: DWORD;
pProgressRoutineOld: Pointer;
SourceOplockKeys: Pointer;
reserved: array[0..5] of Pointer;
end;const COPYFILE2_EXTENDED_PARAMETERS_V2 = extern struct {
dwSize: u32,
dwCopyFlags: u32,
pfCancel: ?*anyopaque,
pProgressRoutine: ?*anyopaque,
pvCallbackContext: ?*anyopaque,
dwCopyFlagsV2: u32,
ioDesiredSize: u32,
ioDesiredRate: u32,
pProgressRoutineOld: ?*anyopaque,
SourceOplockKeys: ?*anyopaque,
reserved: [6]?*anyopaque,
};type
COPYFILE2_EXTENDED_PARAMETERS_V2 {.bycopy.} = object
dwSize: uint32
dwCopyFlags: uint32
pfCancel: pointer
pProgressRoutine: pointer
pvCallbackContext: pointer
dwCopyFlagsV2: uint32
ioDesiredSize: uint32
ioDesiredRate: uint32
pProgressRoutineOld: pointer
SourceOplockKeys: pointer
reserved: array[6, pointer]struct COPYFILE2_EXTENDED_PARAMETERS_V2
{
uint dwSize;
uint dwCopyFlags;
void* pfCancel;
void* pProgressRoutine;
void* pvCallbackContext;
uint dwCopyFlagsV2;
uint ioDesiredSize;
uint ioDesiredRate;
void* pProgressRoutineOld;
void* SourceOplockKeys;
void*[6] reserved;
}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。(x86 レイアウト)
; COPYFILE2_EXTENDED_PARAMETERS_V2 サイズ: 64 バイト(x86)
dim st, 16 ; 4byte整数×16(構造体サイズ 64 / 4 切り上げ)
; dwSize : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; dwCopyFlags : COPYFILE_FLAGS (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; pfCancel : BOOL* (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; pProgressRoutine : PCOPYFILE2_PROGRESS_ROUTINE (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; pvCallbackContext : void* (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; dwCopyFlagsV2 : COPYFILE2_V2_FLAGS (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; ioDesiredSize : DWORD (+24, 4byte) st.6 = 値 / 値 = st.6 (lpoke/lpeek も可)
; ioDesiredRate : DWORD (+28, 4byte) st.7 = 値 / 値 = st.7 (lpoke/lpeek も可)
; pProgressRoutineOld : LPPROGRESS_ROUTINE (+32, 4byte) st.8 = 値 / 値 = st.8 (lpoke/lpeek も可)
; SourceOplockKeys : COPYFILE2_CREATE_OPLOCK_KEYS* (+36, 4byte) varptr(st)+36 を基点に操作(4byte:入れ子/配列)
; reserved : void* (+40, 24byte) varptr(st)+40 を基点に操作(24byte: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。; 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)
; COPYFILE2_EXTENDED_PARAMETERS_V2 サイズ: 112 バイト(x64)
dim st, 28 ; 4byte整数×28(構造体サイズ 112 / 4 切り上げ)
; dwSize : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; dwCopyFlags : COPYFILE_FLAGS (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; pfCancel : BOOL* (+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
; pProgressRoutine : PCOPYFILE2_PROGRESS_ROUTINE (+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
; pvCallbackContext : void* (+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
; dwCopyFlagsV2 : COPYFILE2_V2_FLAGS (+32, 4byte) st.8 = 値 / 値 = st.8 (lpoke/lpeek も可)
; ioDesiredSize : DWORD (+36, 4byte) st.9 = 値 / 値 = st.9 (lpoke/lpeek も可)
; ioDesiredRate : DWORD (+40, 4byte) st.10 = 値 / 値 = st.10 (lpoke/lpeek も可)
; pProgressRoutineOld : LPPROGRESS_ROUTINE (+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
; SourceOplockKeys : COPYFILE2_CREATE_OPLOCK_KEYS* (+56, 8byte) varptr(st)+56 を基点に操作(8byte:入れ子/配列)
; reserved : void* (+64, 48byte) varptr(st)+64 を基点に操作(48byte: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。
#defstruct global COPYFILE2_EXTENDED_PARAMETERS_V2
#field int dwSize
#field int dwCopyFlags
#field intptr pfCancel
#field intptr pProgressRoutine
#field intptr pvCallbackContext
#field int dwCopyFlagsV2
#field int ioDesiredSize
#field int ioDesiredRate
#field intptr pProgressRoutineOld
#field intptr SourceOplockKeys
#field intptr reserved 6
#endstruct
stdim st, COPYFILE2_EXTENDED_PARAMETERS_V2 ; NSTRUCT 変数を確保
st->dwSize = 100
mes "dwSize=" + st->dwSize