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HYBRID_DEMOTE_BY_SIZE
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 |
|---|---|---|---|---|---|
| Version | DWORD | 4 | +0 | +0 | この構造体のバージョン番号。 |
| Size | DWORD | 4 | +4 | +4 | この構造体のバイトサイズ。 |
| SourcePriority | BYTE | 1 | +8 | +8 | 降格元の優先度レベル。 |
| TargetPriority | BYTE | 1 | +9 | +9 | 降格先の優先度レベル。 |
| Reserved0 | WORD | 2 | +10 | +10 | 予約フィールド。0を設定する。 |
| Reserved1 | DWORD | 4 | +12 | +12 | 予約フィールド。0を設定する。 |
| LbaCount | ULONGLONG | 8 | +16 | +16 | 降格対象とする論理ブロック数。 |
各言語での定義
#include <windows.h>
// HYBRID_DEMOTE_BY_SIZE (x64 24 / x86 24 バイト)
typedef struct HYBRID_DEMOTE_BY_SIZE {
DWORD Version;
DWORD Size;
BYTE SourcePriority;
BYTE TargetPriority;
WORD Reserved0;
DWORD Reserved1;
ULONGLONG LbaCount;
} HYBRID_DEMOTE_BY_SIZE;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct HYBRID_DEMOTE_BY_SIZE
{
public uint Version;
public uint Size;
public byte SourcePriority;
public byte TargetPriority;
public ushort Reserved0;
public uint Reserved1;
public ulong LbaCount;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure HYBRID_DEMOTE_BY_SIZE
Public Version As UInteger
Public Size As UInteger
Public SourcePriority As Byte
Public TargetPriority As Byte
Public Reserved0 As UShort
Public Reserved1 As UInteger
Public LbaCount As ULong
End Structureimport ctypes
from ctypes import wintypes
class HYBRID_DEMOTE_BY_SIZE(ctypes.Structure):
_fields_ = [
("Version", wintypes.DWORD),
("Size", wintypes.DWORD),
("SourcePriority", ctypes.c_ubyte),
("TargetPriority", ctypes.c_ubyte),
("Reserved0", ctypes.c_ushort),
("Reserved1", wintypes.DWORD),
("LbaCount", ctypes.c_ulonglong),
]#[repr(C)]
pub struct HYBRID_DEMOTE_BY_SIZE {
pub Version: u32,
pub Size: u32,
pub SourcePriority: u8,
pub TargetPriority: u8,
pub Reserved0: u16,
pub Reserved1: u32,
pub LbaCount: u64,
}import "golang.org/x/sys/windows"
type HYBRID_DEMOTE_BY_SIZE struct {
Version uint32
Size uint32
SourcePriority byte
TargetPriority byte
Reserved0 uint16
Reserved1 uint32
LbaCount uint64
}type
HYBRID_DEMOTE_BY_SIZE = record
Version: DWORD;
Size: DWORD;
SourcePriority: Byte;
TargetPriority: Byte;
Reserved0: Word;
Reserved1: DWORD;
LbaCount: UInt64;
end;const HYBRID_DEMOTE_BY_SIZE = extern struct {
Version: u32,
Size: u32,
SourcePriority: u8,
TargetPriority: u8,
Reserved0: u16,
Reserved1: u32,
LbaCount: u64,
};type
HYBRID_DEMOTE_BY_SIZE {.bycopy.} = object
Version: uint32
Size: uint32
SourcePriority: uint8
TargetPriority: uint8
Reserved0: uint16
Reserved1: uint32
LbaCount: uint64struct HYBRID_DEMOTE_BY_SIZE
{
uint Version;
uint Size;
ubyte SourcePriority;
ubyte TargetPriority;
ushort Reserved0;
uint Reserved1;
ulong LbaCount;
}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)
; HYBRID_DEMOTE_BY_SIZE 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)
; Version : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; Size : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; SourcePriority : BYTE (+8, 1byte) poke st,8,値 / 値 = peek(st,8)
; TargetPriority : BYTE (+9, 1byte) poke st,9,値 / 値 = peek(st,9)
; Reserved0 : WORD (+10, 2byte) wpoke st,10,値 / 値 = wpeek(st,10)
; Reserved1 : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; LbaCount : 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
; ※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 HYBRID_DEMOTE_BY_SIZE
#field int Version
#field int Size
#field byte SourcePriority
#field byte TargetPriority
#field short Reserved0
#field int Reserved1
#field int64 LbaCount
#endstruct
stdim st, HYBRID_DEMOTE_BY_SIZE ; NSTRUCT 変数を確保
st->Version = 100
mes "Version=" + st->Version