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MIDIINCAPS2W
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 |
|---|---|---|---|---|---|
| wMid | WORD | 2 | +0 | +0 | デバイス製造元(メーカー)ID。 |
| wPid | WORD | 2 | +2 | +2 | デバイス製品ID。 |
| vDriverVersion | DWORD | 4 | +4 | +4 | ドライバのバージョン(上位8bitがメジャー、下位8bitがマイナー)。 |
| szPname | WCHAR | 64 | +8 | +8 | デバイス製品名(Unicode、固定長配列)。 |
| dwSupport | DWORD | 4 | +72 | +72 | サポートする機能を示すビットフラグ。現状予約。 |
| ManufacturerGuid | GUID | 16 | +76 | +76 | 製造元を一意に識別するGUID。 |
| ProductGuid | GUID | 16 | +92 | +92 | 製品を一意に識別するGUID。 |
| NameGuid | GUID | 16 | +108 | +108 | 製品名文字列リソースを識別するGUID。 |
各言語での定義
#include <windows.h>
// MIDIINCAPS2W (x64 124 / x86 124 バイト)
#pragma pack(push, 1)
typedef struct MIDIINCAPS2W {
WORD wMid;
WORD wPid;
DWORD vDriverVersion;
WCHAR szPname[32];
DWORD dwSupport;
GUID ManufacturerGuid;
GUID ProductGuid;
GUID NameGuid;
} MIDIINCAPS2W;
#pragma pack(pop)using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct MIDIINCAPS2W
{
public ushort wMid;
public ushort wPid;
public uint vDriverVersion;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)] public string szPname;
public uint dwSupport;
public Guid ManufacturerGuid;
public Guid ProductGuid;
public Guid NameGuid;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure MIDIINCAPS2W
Public wMid As UShort
Public wPid As UShort
Public vDriverVersion As UInteger
<MarshalAs(UnmanagedType.ByValTStr, SizeConst:=32)> Public szPname As String
Public dwSupport As UInteger
Public ManufacturerGuid As Guid
Public ProductGuid As Guid
Public NameGuid As Guid
End Structureimport ctypes
from ctypes import wintypes
class MIDIINCAPS2W(ctypes.Structure):
_pack_ = 1
_fields_ = [
("wMid", ctypes.c_ushort),
("wPid", ctypes.c_ushort),
("vDriverVersion", wintypes.DWORD),
("szPname", ctypes.c_wchar * 32),
("dwSupport", wintypes.DWORD),
("ManufacturerGuid", GUID),
("ProductGuid", GUID),
("NameGuid", GUID),
]#[repr(C, packed(1))]
pub struct MIDIINCAPS2W {
pub wMid: u16,
pub wPid: u16,
pub vDriverVersion: u32,
pub szPname: [u16; 32],
pub dwSupport: u32,
pub ManufacturerGuid: GUID,
pub ProductGuid: GUID,
pub NameGuid: GUID,
}import "golang.org/x/sys/windows"
type MIDIINCAPS2W struct {
wMid uint16
wPid uint16
vDriverVersion uint32
szPname [32]uint16
dwSupport uint32
ManufacturerGuid windows.GUID
ProductGuid windows.GUID
NameGuid windows.GUID
}type
MIDIINCAPS2W = packed record
wMid: Word;
wPid: Word;
vDriverVersion: DWORD;
szPname: array[0..31] of WideChar;
dwSupport: DWORD;
ManufacturerGuid: TGUID;
ProductGuid: TGUID;
NameGuid: TGUID;
end;const MIDIINCAPS2W = extern struct {
wMid: u16,
wPid: u16,
vDriverVersion: u32,
szPname: [32]u16,
dwSupport: u32,
ManufacturerGuid: GUID,
ProductGuid: GUID,
NameGuid: GUID,
};type
MIDIINCAPS2W {.packed.} = object
wMid: uint16
wPid: uint16
vDriverVersion: uint32
szPname: array[32, uint16]
dwSupport: uint32
ManufacturerGuid: GUID
ProductGuid: GUID
NameGuid: GUIDalign(1)
struct MIDIINCAPS2W
{
ushort wMid;
ushort wPid;
uint vDriverVersion;
wchar[32] szPname;
uint dwSupport;
GUID ManufacturerGuid;
GUID ProductGuid;
GUID NameGuid;
}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)
; MIDIINCAPS2W サイズ: 124 バイト(x64)
dim st, 31 ; 4byte整数×31(構造体サイズ 124 / 4 切り上げ)
; wMid : WORD (+0, 2byte) wpoke st,0,値 / 値 = wpeek(st,0)
; wPid : WORD (+2, 2byte) wpoke st,2,値 / 値 = wpeek(st,2)
; vDriverVersion : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; szPname : WCHAR (+8, 64byte) varptr(st)+8 を基点に操作(64byte:入れ子/配列)
; dwSupport : DWORD (+72, 4byte) st.18 = 値 / 値 = st.18 (lpoke/lpeek も可)
; ManufacturerGuid : GUID (+76, 16byte) varptr(st)+76 を基点に操作(16byte:入れ子/配列)
; ProductGuid : GUID (+92, 16byte) varptr(st)+92 を基点に操作(16byte:入れ子/配列)
; NameGuid : GUID (+108, 16byte) varptr(st)+108 を基点に操作(16byte: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 GUID, pack=1
#field int Data1
#field short Data2
#field short Data3
#field byte Data4 8
#endstruct
#defstruct global MIDIINCAPS2W, pack=1
#field short wMid
#field short wPid
#field int vDriverVersion
#field wchar szPname 32
#field int dwSupport
#field GUID ManufacturerGuid
#field GUID ProductGuid
#field GUID NameGuid
#endstruct
stdim st, MIDIINCAPS2W ; NSTRUCT 変数を確保
st->wMid = 100
mes "wMid=" + st->wMid