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TxfLogRecordGetFileName
関数TxFログレコードからファイル名を取得する。
シグネチャ
// txfw32.dll
#include <windows.h>
BOOL TxfLogRecordGetFileName(
void* RecordBuffer,
DWORD RecordBufferLengthInBytes,
LPWSTR NameBuffer,
DWORD* NameBufferLengthInBytes,
TXF_ID* TxfId // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| RecordBuffer | void* | in | 解析対象のTxFログレコードを格納したバッファポインタ。 |
| RecordBufferLengthInBytes | DWORD | in | RecordBufferのサイズをバイト単位で示す値。 |
| NameBuffer | LPWSTR | out | 抽出したファイル名を受け取るUnicodeバッファ。出力先となる。 |
| NameBufferLengthInBytes | DWORD* | inout | NameBufferのサイズを示す入出力ポインタ。必要バイト数が返る。 |
| TxfId | TXF_ID* | outoptional | レコードに含まれるTxFファイルIDを受け取る構造体ポインタ。 |
戻り値の型: BOOL
各言語での呼び出し定義
// txfw32.dll
#include <windows.h>
BOOL TxfLogRecordGetFileName(
void* RecordBuffer,
DWORD RecordBufferLengthInBytes,
LPWSTR NameBuffer,
DWORD* NameBufferLengthInBytes,
TXF_ID* TxfId // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("txfw32.dll", ExactSpelling = true)]
static extern bool TxfLogRecordGetFileName(
IntPtr RecordBuffer, // void*
uint RecordBufferLengthInBytes, // DWORD
[MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder NameBuffer, // LPWSTR out
ref uint NameBufferLengthInBytes, // DWORD* in/out
IntPtr TxfId // TXF_ID* optional, out
);<DllImport("txfw32.dll", ExactSpelling:=True)>
Public Shared Function TxfLogRecordGetFileName(
RecordBuffer As IntPtr, ' void*
RecordBufferLengthInBytes As UInteger, ' DWORD
<MarshalAs(UnmanagedType.LPWStr)> NameBuffer As System.Text.StringBuilder, ' LPWSTR out
ByRef NameBufferLengthInBytes As UInteger, ' DWORD* in/out
TxfId As IntPtr ' TXF_ID* optional, out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' RecordBuffer : void*
' RecordBufferLengthInBytes : DWORD
' NameBuffer : LPWSTR out
' NameBufferLengthInBytes : DWORD* in/out
' TxfId : TXF_ID* optional, out
Declare PtrSafe Function TxfLogRecordGetFileName Lib "txfw32" ( _
ByVal RecordBuffer As LongPtr, _
ByVal RecordBufferLengthInBytes As Long, _
ByVal NameBuffer As LongPtr, _
ByRef NameBufferLengthInBytes As Long, _
ByVal TxfId As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
TxfLogRecordGetFileName = ctypes.windll.txfw32.TxfLogRecordGetFileName
TxfLogRecordGetFileName.restype = wintypes.BOOL
TxfLogRecordGetFileName.argtypes = [
ctypes.POINTER(None), # RecordBuffer : void*
wintypes.DWORD, # RecordBufferLengthInBytes : DWORD
wintypes.LPWSTR, # NameBuffer : LPWSTR out
ctypes.POINTER(wintypes.DWORD), # NameBufferLengthInBytes : DWORD* in/out
ctypes.c_void_p, # TxfId : TXF_ID* optional, out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('txfw32.dll')
TxfLogRecordGetFileName = Fiddle::Function.new(
lib['TxfLogRecordGetFileName'],
[
Fiddle::TYPE_VOIDP, # RecordBuffer : void*
-Fiddle::TYPE_INT, # RecordBufferLengthInBytes : DWORD
Fiddle::TYPE_VOIDP, # NameBuffer : LPWSTR out
Fiddle::TYPE_VOIDP, # NameBufferLengthInBytes : DWORD* in/out
Fiddle::TYPE_VOIDP, # TxfId : TXF_ID* optional, out
],
Fiddle::TYPE_INT)#[link(name = "txfw32")]
extern "system" {
fn TxfLogRecordGetFileName(
RecordBuffer: *mut (), // void*
RecordBufferLengthInBytes: u32, // DWORD
NameBuffer: *mut u16, // LPWSTR out
NameBufferLengthInBytes: *mut u32, // DWORD* in/out
TxfId: *mut TXF_ID // TXF_ID* optional, out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("txfw32.dll")]
public static extern bool TxfLogRecordGetFileName(IntPtr RecordBuffer, uint RecordBufferLengthInBytes, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder NameBuffer, ref uint NameBufferLengthInBytes, IntPtr TxfId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'txfw32_TxfLogRecordGetFileName' -Namespace Win32 -PassThru
# $api::TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId)#uselib "txfw32.dll"
#func global TxfLogRecordGetFileName "TxfLogRecordGetFileName" sptr, sptr, sptr, sptr, sptr
; TxfLogRecordGetFileName RecordBuffer, RecordBufferLengthInBytes, varptr(NameBuffer), varptr(NameBufferLengthInBytes), varptr(TxfId) ; 戻り値は stat
; RecordBuffer : void* -> "sptr"
; RecordBufferLengthInBytes : DWORD -> "sptr"
; NameBuffer : LPWSTR out -> "sptr"
; NameBufferLengthInBytes : DWORD* in/out -> "sptr"
; TxfId : TXF_ID* optional, out -> "sptr"
; ※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。出力引数:
#uselib "txfw32.dll" #cfunc global TxfLogRecordGetFileName "TxfLogRecordGetFileName" sptr, int, var, var, var ; res = TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId) ; RecordBuffer : void* -> "sptr" ; RecordBufferLengthInBytes : DWORD -> "int" ; NameBuffer : LPWSTR out -> "var" ; NameBufferLengthInBytes : DWORD* in/out -> "var" ; TxfId : TXF_ID* optional, out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "txfw32.dll" #cfunc global TxfLogRecordGetFileName "TxfLogRecordGetFileName" sptr, int, sptr, sptr, sptr ; res = TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, varptr(NameBuffer), varptr(NameBufferLengthInBytes), varptr(TxfId)) ; RecordBuffer : void* -> "sptr" ; RecordBufferLengthInBytes : DWORD -> "int" ; NameBuffer : LPWSTR out -> "sptr" ; NameBufferLengthInBytes : DWORD* in/out -> "sptr" ; TxfId : TXF_ID* optional, out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; BOOL TxfLogRecordGetFileName(void* RecordBuffer, DWORD RecordBufferLengthInBytes, LPWSTR NameBuffer, DWORD* NameBufferLengthInBytes, TXF_ID* TxfId) #uselib "txfw32.dll" #cfunc global TxfLogRecordGetFileName "TxfLogRecordGetFileName" intptr, int, var, var, var ; res = TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId) ; RecordBuffer : void* -> "intptr" ; RecordBufferLengthInBytes : DWORD -> "int" ; NameBuffer : LPWSTR out -> "var" ; NameBufferLengthInBytes : DWORD* in/out -> "var" ; TxfId : TXF_ID* optional, out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; BOOL TxfLogRecordGetFileName(void* RecordBuffer, DWORD RecordBufferLengthInBytes, LPWSTR NameBuffer, DWORD* NameBufferLengthInBytes, TXF_ID* TxfId) #uselib "txfw32.dll" #cfunc global TxfLogRecordGetFileName "TxfLogRecordGetFileName" intptr, int, intptr, intptr, intptr ; res = TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, varptr(NameBuffer), varptr(NameBufferLengthInBytes), varptr(TxfId)) ; RecordBuffer : void* -> "intptr" ; RecordBufferLengthInBytes : DWORD -> "int" ; NameBuffer : LPWSTR out -> "intptr" ; NameBufferLengthInBytes : DWORD* in/out -> "intptr" ; TxfId : TXF_ID* optional, out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
txfw32 = windows.NewLazySystemDLL("txfw32.dll")
procTxfLogRecordGetFileName = txfw32.NewProc("TxfLogRecordGetFileName")
)
// RecordBuffer (void*), RecordBufferLengthInBytes (DWORD), NameBuffer (LPWSTR out), NameBufferLengthInBytes (DWORD* in/out), TxfId (TXF_ID* optional, out)
r1, _, err := procTxfLogRecordGetFileName.Call(
uintptr(RecordBuffer),
uintptr(RecordBufferLengthInBytes),
uintptr(NameBuffer),
uintptr(NameBufferLengthInBytes),
uintptr(TxfId),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction TxfLogRecordGetFileName(
RecordBuffer: Pointer; // void*
RecordBufferLengthInBytes: DWORD; // DWORD
NameBuffer: PWideChar; // LPWSTR out
NameBufferLengthInBytes: Pointer; // DWORD* in/out
TxfId: Pointer // TXF_ID* optional, out
): BOOL; stdcall;
external 'txfw32.dll' name 'TxfLogRecordGetFileName';result := DllCall("txfw32\TxfLogRecordGetFileName"
, "Ptr", RecordBuffer ; void*
, "UInt", RecordBufferLengthInBytes ; DWORD
, "Ptr", NameBuffer ; LPWSTR out
, "Ptr", NameBufferLengthInBytes ; DWORD* in/out
, "Ptr", TxfId ; TXF_ID* optional, out
, "Int") ; return: BOOL●TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId) = DLL("txfw32.dll", "bool TxfLogRecordGetFileName(void*, dword, char*, void*, void*)")
# 呼び出し: TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId)
# RecordBuffer : void* -> "void*"
# RecordBufferLengthInBytes : DWORD -> "dword"
# NameBuffer : LPWSTR out -> "char*"
# NameBufferLengthInBytes : DWORD* in/out -> "void*"
# TxfId : TXF_ID* optional, out -> "void*"
# 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 "txfw32" fn TxfLogRecordGetFileName(
RecordBuffer: ?*anyopaque, // void*
RecordBufferLengthInBytes: u32, // DWORD
NameBuffer: [*c]u16, // LPWSTR out
NameBufferLengthInBytes: [*c]u32, // DWORD* in/out
TxfId: [*c]TXF_ID // TXF_ID* optional, out
) callconv(std.os.windows.WINAPI) i32;proc TxfLogRecordGetFileName(
RecordBuffer: pointer, # void*
RecordBufferLengthInBytes: uint32, # DWORD
NameBuffer: ptr uint16, # LPWSTR out
NameBufferLengthInBytes: ptr uint32, # DWORD* in/out
TxfId: ptr TXF_ID # TXF_ID* optional, out
): int32 {.importc: "TxfLogRecordGetFileName", stdcall, dynlib: "txfw32.dll".}pragma(lib, "txfw32");
extern(Windows)
int TxfLogRecordGetFileName(
void* RecordBuffer, // void*
uint RecordBufferLengthInBytes, // DWORD
wchar* NameBuffer, // LPWSTR out
uint* NameBufferLengthInBytes, // DWORD* in/out
TXF_ID* TxfId // TXF_ID* optional, out
);ccall((:TxfLogRecordGetFileName, "txfw32.dll"), stdcall, Int32,
(Ptr{Cvoid}, UInt32, Ptr{UInt16}, Ptr{UInt32}, Ptr{TXF_ID}),
RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId)
# RecordBuffer : void* -> Ptr{Cvoid}
# RecordBufferLengthInBytes : DWORD -> UInt32
# NameBuffer : LPWSTR out -> Ptr{UInt16}
# NameBufferLengthInBytes : DWORD* in/out -> Ptr{UInt32}
# TxfId : TXF_ID* optional, out -> Ptr{TXF_ID}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t TxfLogRecordGetFileName(
void* RecordBuffer,
uint32_t RecordBufferLengthInBytes,
uint16_t* NameBuffer,
uint32_t* NameBufferLengthInBytes,
void* TxfId);
]]
local txfw32 = ffi.load("txfw32")
-- txfw32.TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId)
-- RecordBuffer : void*
-- RecordBufferLengthInBytes : DWORD
-- NameBuffer : LPWSTR out
-- NameBufferLengthInBytes : DWORD* in/out
-- TxfId : TXF_ID* optional, out
-- 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('txfw32.dll');
const TxfLogRecordGetFileName = lib.func('__stdcall', 'TxfLogRecordGetFileName', 'int32_t', ['void *', 'uint32_t', 'uint16_t *', 'uint32_t *', 'void *']);
// TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId)
// RecordBuffer : void* -> 'void *'
// RecordBufferLengthInBytes : DWORD -> 'uint32_t'
// NameBuffer : LPWSTR out -> 'uint16_t *'
// NameBufferLengthInBytes : DWORD* in/out -> 'uint32_t *'
// TxfId : TXF_ID* optional, out -> 'void *'
// 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("txfw32.dll", {
TxfLogRecordGetFileName: { parameters: ["pointer", "u32", "buffer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId)
// RecordBuffer : void* -> "pointer"
// RecordBufferLengthInBytes : DWORD -> "u32"
// NameBuffer : LPWSTR out -> "buffer"
// NameBufferLengthInBytes : DWORD* in/out -> "pointer"
// TxfId : TXF_ID* optional, out -> "pointer"
// 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 TxfLogRecordGetFileName(
void* RecordBuffer,
uint32_t RecordBufferLengthInBytes,
uint16_t* NameBuffer,
uint32_t* NameBufferLengthInBytes,
void* TxfId);
C, "txfw32.dll");
// $ffi->TxfLogRecordGetFileName(RecordBuffer, RecordBufferLengthInBytes, NameBuffer, NameBufferLengthInBytes, TxfId);
// RecordBuffer : void*
// RecordBufferLengthInBytes : DWORD
// NameBuffer : LPWSTR out
// NameBufferLengthInBytes : DWORD* in/out
// TxfId : TXF_ID* optional, out
// 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 Txfw32 extends StdCallLibrary {
Txfw32 INSTANCE = Native.load("txfw32", Txfw32.class);
boolean TxfLogRecordGetFileName(
Pointer RecordBuffer, // void*
int RecordBufferLengthInBytes, // DWORD
char[] NameBuffer, // LPWSTR out
IntByReference NameBufferLengthInBytes, // DWORD* in/out
Pointer TxfId // TXF_ID* optional, out
);
}@[Link("txfw32")]
lib Libtxfw32
fun TxfLogRecordGetFileName = TxfLogRecordGetFileName(
RecordBuffer : Void*, # void*
RecordBufferLengthInBytes : UInt32, # DWORD
NameBuffer : UInt16*, # LPWSTR out
NameBufferLengthInBytes : UInt32*, # DWORD* in/out
TxfId : TXF_ID* # TXF_ID* optional, out
) : 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 TxfLogRecordGetFileNameNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Utf16>, Pointer<Uint32>, Pointer<Void>);
typedef TxfLogRecordGetFileNameDart = int Function(Pointer<Void>, int, Pointer<Utf16>, Pointer<Uint32>, Pointer<Void>);
final TxfLogRecordGetFileName = DynamicLibrary.open('txfw32.dll')
.lookupFunction<TxfLogRecordGetFileNameNative, TxfLogRecordGetFileNameDart>('TxfLogRecordGetFileName');
// RecordBuffer : void* -> Pointer<Void>
// RecordBufferLengthInBytes : DWORD -> Uint32
// NameBuffer : LPWSTR out -> Pointer<Utf16>
// NameBufferLengthInBytes : DWORD* in/out -> Pointer<Uint32>
// TxfId : TXF_ID* optional, out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function TxfLogRecordGetFileName(
RecordBuffer: Pointer; // void*
RecordBufferLengthInBytes: DWORD; // DWORD
NameBuffer: PWideChar; // LPWSTR out
NameBufferLengthInBytes: Pointer; // DWORD* in/out
TxfId: Pointer // TXF_ID* optional, out
): BOOL; stdcall;
external 'txfw32.dll' name 'TxfLogRecordGetFileName';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "TxfLogRecordGetFileName"
c_TxfLogRecordGetFileName :: Ptr () -> Word32 -> CWString -> Ptr Word32 -> Ptr () -> IO CInt
-- RecordBuffer : void* -> Ptr ()
-- RecordBufferLengthInBytes : DWORD -> Word32
-- NameBuffer : LPWSTR out -> CWString
-- NameBufferLengthInBytes : DWORD* in/out -> Ptr Word32
-- TxfId : TXF_ID* optional, out -> Ptr ()
-- 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。open Ctypes
open Foreign
let txflogrecordgetfilename =
foreign "TxfLogRecordGetFileName"
((ptr void) @-> uint32_t @-> (ptr uint16_t) @-> (ptr uint32_t) @-> (ptr void) @-> returning int32_t)
(* RecordBuffer : void* -> (ptr void) *)
(* RecordBufferLengthInBytes : DWORD -> uint32_t *)
(* NameBuffer : LPWSTR out -> (ptr uint16_t) *)
(* NameBufferLengthInBytes : DWORD* in/out -> (ptr uint32_t) *)
(* TxfId : TXF_ID* optional, out -> (ptr void) *)
(* 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 txfw32 (t "txfw32.dll"))
(cffi:use-foreign-library txfw32)
(cffi:defcfun ("TxfLogRecordGetFileName" txf-log-record-get-file-name :convention :stdcall) :int32
(record-buffer :pointer) ; void*
(record-buffer-length-in-bytes :uint32) ; DWORD
(name-buffer :pointer) ; LPWSTR out
(name-buffer-length-in-bytes :pointer) ; DWORD* in/out
(txf-id :pointer)) ; TXF_ID* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $TxfLogRecordGetFileName = Win32::API::More->new('txfw32',
'BOOL TxfLogRecordGetFileName(LPVOID RecordBuffer, DWORD RecordBufferLengthInBytes, LPWSTR NameBuffer, LPVOID NameBufferLengthInBytes, LPVOID TxfId)');
# my $ret = $TxfLogRecordGetFileName->Call($RecordBuffer, $RecordBufferLengthInBytes, $NameBuffer, $NameBufferLengthInBytes, $TxfId);
# RecordBuffer : void* -> LPVOID
# RecordBufferLengthInBytes : DWORD -> DWORD
# NameBuffer : LPWSTR out -> LPWSTR
# NameBufferLengthInBytes : DWORD* in/out -> LPVOID
# TxfId : TXF_ID* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型