TxfLogRecordGetGenericType

// txfw32.dll
#include <windows.h>

BOOL TxfLogRecordGetGenericType(
    void* RecordBuffer,
    DWORD RecordBufferLengthInBytes,
    DWORD* GenericType,
    LONGLONG* VirtualClock   // optional
);

<DllImport("txfw32.dll", ExactSpelling:=True)>
Public Shared Function TxfLogRecordGetGenericType(
    RecordBuffer As IntPtr,   ' void*
    RecordBufferLengthInBytes As UInteger,   ' DWORD
    <Out> ByRef GenericType As UInteger,   ' DWORD* out
    VirtualClock As IntPtr   ' LONGLONG* optional, out
) As Boolean
End Function

' RecordBuffer : void*
' RecordBufferLengthInBytes : DWORD
' GenericType : DWORD* out
' VirtualClock : LONGLONG* optional, out
Declare PtrSafe Function TxfLogRecordGetGenericType Lib "txfw32" ( _
    ByVal RecordBuffer As LongPtr, _
    ByVal RecordBufferLengthInBytes As Long, _
    ByRef GenericType As Long, _
    ByVal VirtualClock 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

TxfLogRecordGetGenericType = ctypes.windll.txfw32.TxfLogRecordGetGenericType
TxfLogRecordGetGenericType.restype = wintypes.BOOL
TxfLogRecordGetGenericType.argtypes = [
    ctypes.POINTER(None),  # RecordBuffer : void*
    wintypes.DWORD,  # RecordBufferLengthInBytes : DWORD
    ctypes.POINTER(wintypes.DWORD),  # GenericType : DWORD* out
    ctypes.POINTER(ctypes.c_longlong),  # VirtualClock : LONGLONG* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('txfw32.dll')
TxfLogRecordGetGenericType = Fiddle::Function.new(
  lib['TxfLogRecordGetGenericType'],
  [
    Fiddle::TYPE_VOIDP,  # RecordBuffer : void*
    -Fiddle::TYPE_INT,  # RecordBufferLengthInBytes : DWORD
    Fiddle::TYPE_VOIDP,  # GenericType : DWORD* out
    Fiddle::TYPE_VOIDP,  # VirtualClock : LONGLONG* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "txfw32")]
extern "system" {
    fn TxfLogRecordGetGenericType(
        RecordBuffer: *mut (),  // void*
        RecordBufferLengthInBytes: u32,  // DWORD
        GenericType: *mut u32,  // DWORD* out
        VirtualClock: *mut i64  // LONGLONG* 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 TxfLogRecordGetGenericType(IntPtr RecordBuffer, uint RecordBufferLengthInBytes, out uint GenericType, IntPtr VirtualClock);
"@
$api = Add-Type -MemberDefinition $sig -Name 'txfw32_TxfLogRecordGetGenericType' -Namespace Win32 -PassThru
# $api::TxfLogRecordGetGenericType(RecordBuffer, RecordBufferLengthInBytes, GenericType, VirtualClock)

#uselib "txfw32.dll"
#func global TxfLogRecordGetGenericType "TxfLogRecordGetGenericType" sptr, sptr, sptr, sptr
; TxfLogRecordGetGenericType RecordBuffer, RecordBufferLengthInBytes, varptr(GenericType), varptr(VirtualClock)   ; 戻り値は stat
; RecordBuffer : void* -> "sptr"
; RecordBufferLengthInBytes : DWORD -> "sptr"
; GenericType : DWORD* out -> "sptr"
; VirtualClock : LONGLONG* 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。

#uselib "txfw32.dll"
#cfunc global TxfLogRecordGetGenericType "TxfLogRecordGetGenericType" sptr, int, var, var
; res = TxfLogRecordGetGenericType(RecordBuffer, RecordBufferLengthInBytes, GenericType, VirtualClock)
; RecordBuffer : void* -> "sptr"
; RecordBufferLengthInBytes : DWORD -> "int"
; GenericType : DWORD* out -> "var"
; VirtualClock : LONGLONG* 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 TxfLogRecordGetGenericType(void* RecordBuffer, DWORD RecordBufferLengthInBytes, DWORD* GenericType, LONGLONG* VirtualClock)
#uselib "txfw32.dll"
#cfunc global TxfLogRecordGetGenericType "TxfLogRecordGetGenericType" intptr, int, var, var
; res = TxfLogRecordGetGenericType(RecordBuffer, RecordBufferLengthInBytes, GenericType, VirtualClock)
; RecordBuffer : void* -> "intptr"
; RecordBufferLengthInBytes : DWORD -> "int"
; GenericType : DWORD* out -> "var"
; VirtualClock : LONGLONG* 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	txfw32 = windows.NewLazySystemDLL("txfw32.dll")
	procTxfLogRecordGetGenericType = txfw32.NewProc("TxfLogRecordGetGenericType")
)

// RecordBuffer (void*), RecordBufferLengthInBytes (DWORD), GenericType (DWORD* out), VirtualClock (LONGLONG* optional, out)
r1, _, err := procTxfLogRecordGetGenericType.Call(
	uintptr(RecordBuffer),
	uintptr(RecordBufferLengthInBytes),
	uintptr(GenericType),
	uintptr(VirtualClock),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function TxfLogRecordGetGenericType(
  RecordBuffer: Pointer;   // void*
  RecordBufferLengthInBytes: DWORD;   // DWORD
  GenericType: Pointer;   // DWORD* out
  VirtualClock: Pointer   // LONGLONG* optional, out
): BOOL; stdcall;
  external 'txfw32.dll' name 'TxfLogRecordGetGenericType';

result := DllCall("txfw32\TxfLogRecordGetGenericType"
    , "Ptr", RecordBuffer   ; void*
    , "UInt", RecordBufferLengthInBytes   ; DWORD
    , "Ptr", GenericType   ; DWORD* out
    , "Ptr", VirtualClock   ; LONGLONG* optional, out
    , "Int")   ; return: BOOL

●TxfLogRecordGetGenericType(RecordBuffer, RecordBufferLengthInBytes, GenericType, VirtualClock) = DLL("txfw32.dll", "bool TxfLogRecordGetGenericType(void*, dword, void*, void*)")
# 呼び出し: TxfLogRecordGetGenericType(RecordBuffer, RecordBufferLengthInBytes, GenericType, VirtualClock)
# RecordBuffer : void* -> "void*"
# RecordBufferLengthInBytes : DWORD -> "dword"
# GenericType : DWORD* out -> "void*"
# VirtualClock : LONGLONG* 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)。