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BuildIoRingFlushFile
関数I/Oリングにファイルのフラッシュ操作のエントリを構築する。
シグネチャ
// KERNEL32.dll
#include <windows.h>
HRESULT BuildIoRingFlushFile(
HIORING ioRing,
IORING_HANDLE_REF fileRef,
FILE_FLUSH_MODE flushMode,
UINT_PTR userData,
IORING_SQE_FLAGS sqeFlags
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| ioRing | HIORING | in | フラッシュ操作を構築する対象のI/Oリングのハンドル。 |
| fileRef | IORING_HANDLE_REF | in | バッファをディスクへ書き出す対象ファイルへの参照(IORING_HANDLE_REF)。 |
| flushMode | FILE_FLUSH_MODE | in | フラッシュの範囲や方式を指定するモード(FILE_FLUSH_MODE)。 |
| userData | UINT_PTR | in | 完了時に識別用として返される任意のユーザデータ(UINT_PTR)。 |
| sqeFlags | IORING_SQE_FLAGS | in | 送信キューエントリの動作を制御するフラグ(IORING_SQE_FLAGS)。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// KERNEL32.dll
#include <windows.h>
HRESULT BuildIoRingFlushFile(
HIORING ioRing,
IORING_HANDLE_REF fileRef,
FILE_FLUSH_MODE flushMode,
UINT_PTR userData,
IORING_SQE_FLAGS sqeFlags
);[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern int BuildIoRingFlushFile(
IntPtr ioRing, // HIORING
IORING_HANDLE_REF fileRef, // IORING_HANDLE_REF
int flushMode, // FILE_FLUSH_MODE
UIntPtr userData, // UINT_PTR
int sqeFlags // IORING_SQE_FLAGS
);<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function BuildIoRingFlushFile(
ioRing As IntPtr, ' HIORING
fileRef As IORING_HANDLE_REF, ' IORING_HANDLE_REF
flushMode As Integer, ' FILE_FLUSH_MODE
userData As UIntPtr, ' UINT_PTR
sqeFlags As Integer ' IORING_SQE_FLAGS
) As Integer
End Function' ioRing : HIORING
' fileRef : IORING_HANDLE_REF
' flushMode : FILE_FLUSH_MODE
' userData : UINT_PTR
' sqeFlags : IORING_SQE_FLAGS
Declare PtrSafe Function BuildIoRingFlushFile Lib "kernel32" ( _
ByVal ioRing As LongPtr, _
ByVal fileRef As LongPtr, _
ByVal flushMode As Long, _
ByVal userData As LongPtr, _
ByVal sqeFlags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
BuildIoRingFlushFile = ctypes.windll.kernel32.BuildIoRingFlushFile
BuildIoRingFlushFile.restype = ctypes.c_int
BuildIoRingFlushFile.argtypes = [
wintypes.HANDLE, # ioRing : HIORING
IORING_HANDLE_REF, # fileRef : IORING_HANDLE_REF
ctypes.c_int, # flushMode : FILE_FLUSH_MODE
ctypes.c_size_t, # userData : UINT_PTR
ctypes.c_int, # sqeFlags : IORING_SQE_FLAGS
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('KERNEL32.dll')
BuildIoRingFlushFile = Fiddle::Function.new(
lib['BuildIoRingFlushFile'],
[
Fiddle::TYPE_VOIDP, # ioRing : HIORING
Fiddle::TYPE_VOIDP, # fileRef : IORING_HANDLE_REF
Fiddle::TYPE_INT, # flushMode : FILE_FLUSH_MODE
Fiddle::TYPE_UINTPTR_T, # userData : UINT_PTR
Fiddle::TYPE_INT, # sqeFlags : IORING_SQE_FLAGS
],
Fiddle::TYPE_INT)#[link(name = "kernel32")]
extern "system" {
fn BuildIoRingFlushFile(
ioRing: *mut core::ffi::c_void, // HIORING
fileRef: IORING_HANDLE_REF, // IORING_HANDLE_REF
flushMode: i32, // FILE_FLUSH_MODE
userData: usize, // UINT_PTR
sqeFlags: i32 // IORING_SQE_FLAGS
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int BuildIoRingFlushFile(IntPtr ioRing, IORING_HANDLE_REF fileRef, int flushMode, UIntPtr userData, int sqeFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_BuildIoRingFlushFile' -Namespace Win32 -PassThru
# $api::BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)#uselib "KERNEL32.dll"
#func global BuildIoRingFlushFile "BuildIoRingFlushFile" sptr, sptr, sptr, sptr, sptr
; BuildIoRingFlushFile ioRing, fileRef, flushMode, userData, sqeFlags ; 戻り値は stat
; ioRing : HIORING -> "sptr"
; fileRef : IORING_HANDLE_REF -> "sptr"
; flushMode : FILE_FLUSH_MODE -> "sptr"
; userData : UINT_PTR -> "sptr"
; sqeFlags : IORING_SQE_FLAGS -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。#uselib "KERNEL32.dll"
#cfunc global BuildIoRingFlushFile "BuildIoRingFlushFile" sptr, int, int, sptr, int
; res = BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)
; ioRing : HIORING -> "sptr"
; fileRef : IORING_HANDLE_REF -> "int"
; flushMode : FILE_FLUSH_MODE -> "int"
; userData : UINT_PTR -> "sptr"
; sqeFlags : IORING_SQE_FLAGS -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。; HRESULT BuildIoRingFlushFile(HIORING ioRing, IORING_HANDLE_REF fileRef, FILE_FLUSH_MODE flushMode, UINT_PTR userData, IORING_SQE_FLAGS sqeFlags)
#uselib "KERNEL32.dll"
#cfunc global BuildIoRingFlushFile "BuildIoRingFlushFile" intptr, int, int, intptr, int
; res = BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)
; ioRing : HIORING -> "intptr"
; fileRef : IORING_HANDLE_REF -> "int"
; flushMode : FILE_FLUSH_MODE -> "int"
; userData : UINT_PTR -> "intptr"
; sqeFlags : IORING_SQE_FLAGS -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
procBuildIoRingFlushFile = kernel32.NewProc("BuildIoRingFlushFile")
)
// ioRing (HIORING), fileRef (IORING_HANDLE_REF), flushMode (FILE_FLUSH_MODE), userData (UINT_PTR), sqeFlags (IORING_SQE_FLAGS)
r1, _, err := procBuildIoRingFlushFile.Call(
uintptr(ioRing),
uintptr(fileRef),
uintptr(flushMode),
uintptr(userData),
uintptr(sqeFlags),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction BuildIoRingFlushFile(
ioRing: THandle; // HIORING
fileRef: IORING_HANDLE_REF; // IORING_HANDLE_REF
flushMode: Integer; // FILE_FLUSH_MODE
userData: NativeUInt; // UINT_PTR
sqeFlags: Integer // IORING_SQE_FLAGS
): Integer; stdcall;
external 'KERNEL32.dll' name 'BuildIoRingFlushFile';result := DllCall("KERNEL32\BuildIoRingFlushFile"
, "Ptr", ioRing ; HIORING
, "Ptr", fileRef ; IORING_HANDLE_REF
, "Int", flushMode ; FILE_FLUSH_MODE
, "UPtr", userData ; UINT_PTR
, "Int", sqeFlags ; IORING_SQE_FLAGS
, "Int") ; return: HRESULT●BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags) = DLL("KERNEL32.dll", "int BuildIoRingFlushFile(void*, void*, int, int, int)")
# 呼び出し: BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)
# ioRing : HIORING -> "void*"
# fileRef : IORING_HANDLE_REF -> "void*"
# flushMode : FILE_FLUSH_MODE -> "int"
# userData : UINT_PTR -> "int"
# sqeFlags : IORING_SQE_FLAGS -> "int"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。const std = @import("std");
extern "kernel32" fn BuildIoRingFlushFile(
ioRing: ?*anyopaque, // HIORING
fileRef: IORING_HANDLE_REF, // IORING_HANDLE_REF
flushMode: i32, // FILE_FLUSH_MODE
userData: usize, // UINT_PTR
sqeFlags: i32 // IORING_SQE_FLAGS
) callconv(std.os.windows.WINAPI) i32;proc BuildIoRingFlushFile(
ioRing: pointer, # HIORING
fileRef: IORING_HANDLE_REF, # IORING_HANDLE_REF
flushMode: int32, # FILE_FLUSH_MODE
userData: uint, # UINT_PTR
sqeFlags: int32 # IORING_SQE_FLAGS
): int32 {.importc: "BuildIoRingFlushFile", stdcall, dynlib: "KERNEL32.dll".}pragma(lib, "kernel32");
extern(Windows)
int BuildIoRingFlushFile(
void* ioRing, // HIORING
IORING_HANDLE_REF fileRef, // IORING_HANDLE_REF
int flushMode, // FILE_FLUSH_MODE
size_t userData, // UINT_PTR
int sqeFlags // IORING_SQE_FLAGS
);ccall((:BuildIoRingFlushFile, "KERNEL32.dll"), stdcall, Int32,
(Ptr{Cvoid}, IORING_HANDLE_REF, Int32, Csize_t, Int32),
ioRing, fileRef, flushMode, userData, sqeFlags)
# ioRing : HIORING -> Ptr{Cvoid}
# fileRef : IORING_HANDLE_REF -> IORING_HANDLE_REF
# flushMode : FILE_FLUSH_MODE -> Int32
# userData : UINT_PTR -> Csize_t
# sqeFlags : IORING_SQE_FLAGS -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t BuildIoRingFlushFile(
void* ioRing,
IORING_HANDLE_REF fileRef,
int32_t flushMode,
uintptr_t userData,
int32_t sqeFlags);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)
-- ioRing : HIORING
-- fileRef : IORING_HANDLE_REF
-- flushMode : FILE_FLUSH_MODE
-- userData : UINT_PTR
-- sqeFlags : IORING_SQE_FLAGS
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const BuildIoRingFlushFile = lib.func('__stdcall', 'BuildIoRingFlushFile', 'int32_t', ['void *', 'IORING_HANDLE_REF', 'int32_t', 'uintptr_t', 'int32_t']);
// BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)
// ioRing : HIORING -> 'void *'
// fileRef : IORING_HANDLE_REF -> 'IORING_HANDLE_REF'
// flushMode : FILE_FLUSH_MODE -> 'int32_t'
// userData : UINT_PTR -> 'uintptr_t'
// sqeFlags : IORING_SQE_FLAGS -> 'int32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("KERNEL32.dll", {
BuildIoRingFlushFile: { parameters: ["pointer", "buffer", "i32", "usize", "i32"], result: "i32" },
});
// lib.symbols.BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags)
// ioRing : HIORING -> "pointer"
// fileRef : IORING_HANDLE_REF -> "buffer"
// flushMode : FILE_FLUSH_MODE -> "i32"
// userData : UINT_PTR -> "usize"
// sqeFlags : IORING_SQE_FLAGS -> "i32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t BuildIoRingFlushFile(
void* ioRing,
IORING_HANDLE_REF fileRef,
int32_t flushMode,
size_t userData,
int32_t sqeFlags);
C, "KERNEL32.dll");
// $ffi->BuildIoRingFlushFile(ioRing, fileRef, flushMode, userData, sqeFlags);
// ioRing : HIORING
// fileRef : IORING_HANDLE_REF
// flushMode : FILE_FLUSH_MODE
// userData : UINT_PTR
// sqeFlags : IORING_SQE_FLAGS
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Kernel32 extends StdCallLibrary {
Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
int BuildIoRingFlushFile(
Pointer ioRing, // HIORING
IORING_HANDLE_REF /* extends Structure (by value) */ fileRef, // IORING_HANDLE_REF
int flushMode, // FILE_FLUSH_MODE
long userData, // UINT_PTR
int sqeFlags // IORING_SQE_FLAGS
);
}@[Link("kernel32")]
lib LibKERNEL32
fun BuildIoRingFlushFile = BuildIoRingFlushFile(
ioRing : Void*, # HIORING
fileRef : IORING_HANDLE_REF, # IORING_HANDLE_REF
flushMode : Int32, # FILE_FLUSH_MODE
userData : LibC::SizeT, # UINT_PTR
sqeFlags : Int32 # IORING_SQE_FLAGS
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef BuildIoRingFlushFileNative = Int32 Function(Pointer<Void>, IORING_HANDLE_REF, Int32, UintPtr, Int32);
typedef BuildIoRingFlushFileDart = int Function(Pointer<Void>, int, int, int, int);
final BuildIoRingFlushFile = DynamicLibrary.open('KERNEL32.dll')
.lookupFunction<BuildIoRingFlushFileNative, BuildIoRingFlushFileDart>('BuildIoRingFlushFile');
// ioRing : HIORING -> Pointer<Void>
// fileRef : IORING_HANDLE_REF -> IORING_HANDLE_REF
// flushMode : FILE_FLUSH_MODE -> Int32
// userData : UINT_PTR -> UintPtr
// sqeFlags : IORING_SQE_FLAGS -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function BuildIoRingFlushFile(
ioRing: THandle; // HIORING
fileRef: IORING_HANDLE_REF; // IORING_HANDLE_REF
flushMode: Integer; // FILE_FLUSH_MODE
userData: NativeUInt; // UINT_PTR
sqeFlags: Integer // IORING_SQE_FLAGS
): Integer; stdcall;
external 'KERNEL32.dll' name 'BuildIoRingFlushFile';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "BuildIoRingFlushFile"
c_BuildIoRingFlushFile :: Ptr () -> IORING_HANDLE_REF -> Int32 -> CUIntPtr -> Int32 -> IO Int32
-- ioRing : HIORING -> Ptr ()
-- fileRef : IORING_HANDLE_REF -> IORING_HANDLE_REF
-- flushMode : FILE_FLUSH_MODE -> Int32
-- userData : UINT_PTR -> CUIntPtr
-- sqeFlags : IORING_SQE_FLAGS -> Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。open Ctypes
open Foreign
let buildioringflushfile =
foreign "BuildIoRingFlushFile"
((ptr void) @-> IORING_HANDLE_REF @-> int32_t @-> size_t @-> int32_t @-> returning int32_t)
(* ioRing : HIORING -> (ptr void) *)
(* fileRef : IORING_HANDLE_REF -> IORING_HANDLE_REF *)
(* flushMode : FILE_FLUSH_MODE -> int32_t *)
(* userData : UINT_PTR -> size_t *)
(* sqeFlags : IORING_SQE_FLAGS -> int32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)
(cffi:defcfun ("BuildIoRingFlushFile" build-io-ring-flush-file :convention :stdcall) :int32
(io-ring :pointer) ; HIORING
(file-ref (:struct ioring-handle-ref)) ; IORING_HANDLE_REF
(flush-mode :int32) ; FILE_FLUSH_MODE
(user-data :uint64) ; UINT_PTR
(sqe-flags :int32)) ; IORING_SQE_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $BuildIoRingFlushFile = Win32::API::More->new('KERNEL32',
'int BuildIoRingFlushFile(HANDLE ioRing, LPVOID fileRef, int flushMode, WPARAM userData, int sqeFlags)');
# my $ret = $BuildIoRingFlushFile->Call($ioRing, $fileRef, $flushMode, $userData, $sqeFlags);
# ioRing : HIORING -> HANDLE
# fileRef : IORING_HANDLE_REF -> LPVOID
# flushMode : FILE_FLUSH_MODE -> int
# userData : UINT_PTR -> WPARAM
# sqeFlags : IORING_SQE_FLAGS -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。