TxfLogCreateRangeReadContext

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

BOOL TxfLogCreateRangeReadContext(
    LPCWSTR LogPath,
    CLS_LSN BeginningLsn,
    CLS_LSN EndingLsn,
    LONGLONG* BeginningVirtualClock,
    LONGLONG* EndingVirtualClock,
    DWORD RecordTypeMask,
    void** TxfLogContext
);

<DllImport("txfw32.dll", ExactSpelling:=True)>
Public Shared Function TxfLogCreateRangeReadContext(
    <MarshalAs(UnmanagedType.LPWStr)> LogPath As String,   ' LPCWSTR
    BeginningLsn As CLS_LSN,   ' CLS_LSN
    EndingLsn As CLS_LSN,   ' CLS_LSN
    ByRef BeginningVirtualClock As Long,   ' LONGLONG*
    ByRef EndingVirtualClock As Long,   ' LONGLONG*
    RecordTypeMask As UInteger,   ' DWORD
    TxfLogContext As IntPtr   ' void** out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' LogPath : LPCWSTR
' BeginningLsn : CLS_LSN
' EndingLsn : CLS_LSN
' BeginningVirtualClock : LONGLONG*
' EndingVirtualClock : LONGLONG*
' RecordTypeMask : DWORD
' TxfLogContext : void** out
Declare PtrSafe Function TxfLogCreateRangeReadContext Lib "txfw32" ( _
    ByVal LogPath As LongPtr, _
    ByVal BeginningLsn As LongPtr, _
    ByVal EndingLsn As LongPtr, _
    ByRef BeginningVirtualClock As LongLong, _
    ByRef EndingVirtualClock As LongLong, _
    ByVal RecordTypeMask As Long, _
    ByVal TxfLogContext 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

TxfLogCreateRangeReadContext = ctypes.windll.txfw32.TxfLogCreateRangeReadContext
TxfLogCreateRangeReadContext.restype = wintypes.BOOL
TxfLogCreateRangeReadContext.argtypes = [
    wintypes.LPCWSTR,  # LogPath : LPCWSTR
    CLS_LSN,  # BeginningLsn : CLS_LSN
    CLS_LSN,  # EndingLsn : CLS_LSN
    ctypes.POINTER(ctypes.c_longlong),  # BeginningVirtualClock : LONGLONG*
    ctypes.POINTER(ctypes.c_longlong),  # EndingVirtualClock : LONGLONG*
    wintypes.DWORD,  # RecordTypeMask : DWORD
    ctypes.c_void_p,  # TxfLogContext : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('txfw32.dll')
TxfLogCreateRangeReadContext = Fiddle::Function.new(
  lib['TxfLogCreateRangeReadContext'],
  [
    Fiddle::TYPE_VOIDP,  # LogPath : LPCWSTR
    Fiddle::TYPE_VOIDP,  # BeginningLsn : CLS_LSN
    Fiddle::TYPE_VOIDP,  # EndingLsn : CLS_LSN
    Fiddle::TYPE_VOIDP,  # BeginningVirtualClock : LONGLONG*
    Fiddle::TYPE_VOIDP,  # EndingVirtualClock : LONGLONG*
    -Fiddle::TYPE_INT,  # RecordTypeMask : DWORD
    Fiddle::TYPE_VOIDP,  # TxfLogContext : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "txfw32")]
extern "system" {
    fn TxfLogCreateRangeReadContext(
        LogPath: *const u16,  // LPCWSTR
        BeginningLsn: CLS_LSN,  // CLS_LSN
        EndingLsn: CLS_LSN,  // CLS_LSN
        BeginningVirtualClock: *mut i64,  // LONGLONG*
        EndingVirtualClock: *mut i64,  // LONGLONG*
        RecordTypeMask: u32,  // DWORD
        TxfLogContext: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("txfw32.dll")]
public static extern bool TxfLogCreateRangeReadContext([MarshalAs(UnmanagedType.LPWStr)] string LogPath, CLS_LSN BeginningLsn, CLS_LSN EndingLsn, ref long BeginningVirtualClock, ref long EndingVirtualClock, uint RecordTypeMask, IntPtr TxfLogContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'txfw32_TxfLogCreateRangeReadContext' -Namespace Win32 -PassThru
# $api::TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext)

#uselib "txfw32.dll"
#func global TxfLogCreateRangeReadContext "TxfLogCreateRangeReadContext" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; TxfLogCreateRangeReadContext LogPath, BeginningLsn, EndingLsn, varptr(BeginningVirtualClock), varptr(EndingVirtualClock), RecordTypeMask, TxfLogContext   ; 戻り値は stat
; LogPath : LPCWSTR -> "sptr"
; BeginningLsn : CLS_LSN -> "sptr"
; EndingLsn : CLS_LSN -> "sptr"
; BeginningVirtualClock : LONGLONG* -> "sptr"
; EndingVirtualClock : LONGLONG* -> "sptr"
; RecordTypeMask : DWORD -> "sptr"
; TxfLogContext : void** out -> "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。

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

var (
	txfw32 = windows.NewLazySystemDLL("txfw32.dll")
	procTxfLogCreateRangeReadContext = txfw32.NewProc("TxfLogCreateRangeReadContext")
)

// LogPath (LPCWSTR), BeginningLsn (CLS_LSN), EndingLsn (CLS_LSN), BeginningVirtualClock (LONGLONG*), EndingVirtualClock (LONGLONG*), RecordTypeMask (DWORD), TxfLogContext (void** out)
r1, _, err := procTxfLogCreateRangeReadContext.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(LogPath))),
	uintptr(BeginningLsn),
	uintptr(EndingLsn),
	uintptr(BeginningVirtualClock),
	uintptr(EndingVirtualClock),
	uintptr(RecordTypeMask),
	uintptr(TxfLogContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function TxfLogCreateRangeReadContext(
  LogPath: PWideChar;   // LPCWSTR
  BeginningLsn: CLS_LSN;   // CLS_LSN
  EndingLsn: CLS_LSN;   // CLS_LSN
  BeginningVirtualClock: Pointer;   // LONGLONG*
  EndingVirtualClock: Pointer;   // LONGLONG*
  RecordTypeMask: DWORD;   // DWORD
  TxfLogContext: Pointer   // void** out
): BOOL; stdcall;
  external 'txfw32.dll' name 'TxfLogCreateRangeReadContext';

result := DllCall("txfw32\TxfLogCreateRangeReadContext"
    , "WStr", LogPath   ; LPCWSTR
    , "Ptr", BeginningLsn   ; CLS_LSN
    , "Ptr", EndingLsn   ; CLS_LSN
    , "Ptr", BeginningVirtualClock   ; LONGLONG*
    , "Ptr", EndingVirtualClock   ; LONGLONG*
    , "UInt", RecordTypeMask   ; DWORD
    , "Ptr", TxfLogContext   ; void** out
    , "Int")   ; return: BOOL

●TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext) = DLL("txfw32.dll", "bool TxfLogCreateRangeReadContext(char*, void*, void*, void*, void*, dword, void*)")
# 呼び出し: TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext)
# LogPath : LPCWSTR -> "char*"
# BeginningLsn : CLS_LSN -> "void*"
# EndingLsn : CLS_LSN -> "void*"
# BeginningVirtualClock : LONGLONG* -> "void*"
# EndingVirtualClock : LONGLONG* -> "void*"
# RecordTypeMask : DWORD -> "dword"
# TxfLogContext : void** 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 TxfLogCreateRangeReadContext(
    LogPath: [*c]const u16, // LPCWSTR
    BeginningLsn: CLS_LSN, // CLS_LSN
    EndingLsn: CLS_LSN, // CLS_LSN
    BeginningVirtualClock: [*c]i64, // LONGLONG*
    EndingVirtualClock: [*c]i64, // LONGLONG*
    RecordTypeMask: u32, // DWORD
    TxfLogContext: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc TxfLogCreateRangeReadContext(
    LogPath: WideCString,  # LPCWSTR
    BeginningLsn: CLS_LSN,  # CLS_LSN
    EndingLsn: CLS_LSN,  # CLS_LSN
    BeginningVirtualClock: ptr int64,  # LONGLONG*
    EndingVirtualClock: ptr int64,  # LONGLONG*
    RecordTypeMask: uint32,  # DWORD
    TxfLogContext: pointer  # void** out
): int32 {.importc: "TxfLogCreateRangeReadContext", stdcall, dynlib: "txfw32.dll".}

pragma(lib, "txfw32");
extern(Windows)
int TxfLogCreateRangeReadContext(
    const(wchar)* LogPath,   // LPCWSTR
    CLS_LSN BeginningLsn,   // CLS_LSN
    CLS_LSN EndingLsn,   // CLS_LSN
    long* BeginningVirtualClock,   // LONGLONG*
    long* EndingVirtualClock,   // LONGLONG*
    uint RecordTypeMask,   // DWORD
    void** TxfLogContext   // void** out
);

ccall((:TxfLogCreateRangeReadContext, "txfw32.dll"), stdcall, Int32,
      (Cwstring, CLS_LSN, CLS_LSN, Ptr{Int64}, Ptr{Int64}, UInt32, Ptr{Cvoid}),
      LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext)
# LogPath : LPCWSTR -> Cwstring
# BeginningLsn : CLS_LSN -> CLS_LSN
# EndingLsn : CLS_LSN -> CLS_LSN
# BeginningVirtualClock : LONGLONG* -> Ptr{Int64}
# EndingVirtualClock : LONGLONG* -> Ptr{Int64}
# RecordTypeMask : DWORD -> UInt32
# TxfLogContext : void** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t TxfLogCreateRangeReadContext(
    const uint16_t* LogPath,
    CLS_LSN BeginningLsn,
    CLS_LSN EndingLsn,
    int64_t* BeginningVirtualClock,
    int64_t* EndingVirtualClock,
    uint32_t RecordTypeMask,
    void** TxfLogContext);
]]
local txfw32 = ffi.load("txfw32")
-- txfw32.TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext)
-- LogPath : LPCWSTR
-- BeginningLsn : CLS_LSN
-- EndingLsn : CLS_LSN
-- BeginningVirtualClock : LONGLONG*
-- EndingVirtualClock : LONGLONG*
-- RecordTypeMask : DWORD
-- TxfLogContext : void** 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 TxfLogCreateRangeReadContext = lib.func('__stdcall', 'TxfLogCreateRangeReadContext', 'int32_t', ['str16', 'CLS_LSN', 'CLS_LSN', 'int64_t *', 'int64_t *', 'uint32_t', 'void *']);
// TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext)
// LogPath : LPCWSTR -> 'str16'
// BeginningLsn : CLS_LSN -> 'CLS_LSN'
// EndingLsn : CLS_LSN -> 'CLS_LSN'
// BeginningVirtualClock : LONGLONG* -> 'int64_t *'
// EndingVirtualClock : LONGLONG* -> 'int64_t *'
// RecordTypeMask : DWORD -> 'uint32_t'
// TxfLogContext : void** 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", {
  TxfLogCreateRangeReadContext: { parameters: ["buffer", "buffer", "buffer", "pointer", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext)
// LogPath : LPCWSTR -> "buffer"
// BeginningLsn : CLS_LSN -> "buffer"
// EndingLsn : CLS_LSN -> "buffer"
// BeginningVirtualClock : LONGLONG* -> "pointer"
// EndingVirtualClock : LONGLONG* -> "pointer"
// RecordTypeMask : DWORD -> "u32"
// TxfLogContext : void** 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 TxfLogCreateRangeReadContext(
    const uint16_t* LogPath,
    CLS_LSN BeginningLsn,
    CLS_LSN EndingLsn,
    int64_t* BeginningVirtualClock,
    int64_t* EndingVirtualClock,
    uint32_t RecordTypeMask,
    void** TxfLogContext);
C, "txfw32.dll");
// $ffi->TxfLogCreateRangeReadContext(LogPath, BeginningLsn, EndingLsn, BeginningVirtualClock, EndingVirtualClock, RecordTypeMask, TxfLogContext);
// LogPath : LPCWSTR
// BeginningLsn : CLS_LSN
// EndingLsn : CLS_LSN
// BeginningVirtualClock : LONGLONG*
// EndingVirtualClock : LONGLONG*
// RecordTypeMask : DWORD
// TxfLogContext : void** 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 TxfLogCreateRangeReadContext(
        WString LogPath,   // LPCWSTR
        CLS_LSN /* extends Structure (by value) */ BeginningLsn,   // CLS_LSN
        CLS_LSN /* extends Structure (by value) */ EndingLsn,   // CLS_LSN
        LongByReference BeginningVirtualClock,   // LONGLONG*
        LongByReference EndingVirtualClock,   // LONGLONG*
        int RecordTypeMask,   // DWORD
        Pointer TxfLogContext   // void** out
    );
}

@[Link("txfw32")]
lib Libtxfw32
  fun TxfLogCreateRangeReadContext = TxfLogCreateRangeReadContext(
    LogPath : UInt16*,   # LPCWSTR
    BeginningLsn : CLS_LSN,   # CLS_LSN
    EndingLsn : CLS_LSN,   # CLS_LSN
    BeginningVirtualClock : Int64*,   # LONGLONG*
    EndingVirtualClock : Int64*,   # LONGLONG*
    RecordTypeMask : UInt32,   # DWORD
    TxfLogContext : Void**   # void** 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 TxfLogCreateRangeReadContextNative = Int32 Function(Pointer<Utf16>, CLS_LSN, CLS_LSN, Pointer<Int64>, Pointer<Int64>, Uint32, Pointer<Void>);
typedef TxfLogCreateRangeReadContextDart = int Function(Pointer<Utf16>, int, int, Pointer<Int64>, Pointer<Int64>, int, Pointer<Void>);
final TxfLogCreateRangeReadContext = DynamicLibrary.open('txfw32.dll')
    .lookupFunction<TxfLogCreateRangeReadContextNative, TxfLogCreateRangeReadContextDart>('TxfLogCreateRangeReadContext');
// LogPath : LPCWSTR -> Pointer<Utf16>
// BeginningLsn : CLS_LSN -> CLS_LSN
// EndingLsn : CLS_LSN -> CLS_LSN
// BeginningVirtualClock : LONGLONG* -> Pointer<Int64>
// EndingVirtualClock : LONGLONG* -> Pointer<Int64>
// RecordTypeMask : DWORD -> Uint32
// TxfLogContext : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function TxfLogCreateRangeReadContext(
  LogPath: PWideChar;   // LPCWSTR
  BeginningLsn: CLS_LSN;   // CLS_LSN
  EndingLsn: CLS_LSN;   // CLS_LSN
  BeginningVirtualClock: Pointer;   // LONGLONG*
  EndingVirtualClock: Pointer;   // LONGLONG*
  RecordTypeMask: DWORD;   // DWORD
  TxfLogContext: Pointer   // void** out
): BOOL; stdcall;
  external 'txfw32.dll' name 'TxfLogCreateRangeReadContext';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "TxfLogCreateRangeReadContext"
  c_TxfLogCreateRangeReadContext :: CWString -> CLS_LSN -> CLS_LSN -> Ptr Int64 -> Ptr Int64 -> Word32 -> Ptr () -> IO CInt
-- LogPath : LPCWSTR -> CWString
-- BeginningLsn : CLS_LSN -> CLS_LSN
-- EndingLsn : CLS_LSN -> CLS_LSN
-- BeginningVirtualClock : LONGLONG* -> Ptr Int64
-- EndingVirtualClock : LONGLONG* -> Ptr Int64
-- RecordTypeMask : DWORD -> Word32
-- TxfLogContext : void** 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。
-- ※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 txflogcreaterangereadcontext =
  foreign "TxfLogCreateRangeReadContext"
    ((ptr uint16_t) @-> CLS_LSN @-> CLS_LSN @-> (ptr int64_t) @-> (ptr int64_t) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* LogPath : LPCWSTR -> (ptr uint16_t) *)
(* BeginningLsn : CLS_LSN -> CLS_LSN *)
(* EndingLsn : CLS_LSN -> CLS_LSN *)
(* BeginningVirtualClock : LONGLONG* -> (ptr int64_t) *)
(* EndingVirtualClock : LONGLONG* -> (ptr int64_t) *)
(* RecordTypeMask : DWORD -> uint32_t *)
(* TxfLogContext : void** 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 ("TxfLogCreateRangeReadContext" txf-log-create-range-read-context :convention :stdcall) :int32
  (log-path (:string :encoding :utf-16le))   ; LPCWSTR
  (beginning-lsn (:struct cls-lsn))   ; CLS_LSN
  (ending-lsn (:struct cls-lsn))   ; CLS_LSN
  (beginning-virtual-clock :pointer)   ; LONGLONG*
  (ending-virtual-clock :pointer)   ; LONGLONG*
  (record-type-mask :uint32)   ; DWORD
  (txf-log-context :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $TxfLogCreateRangeReadContext = Win32::API::More->new('txfw32',
    'BOOL TxfLogCreateRangeReadContext(LPCWSTR LogPath, LPVOID BeginningLsn, LPVOID EndingLsn, LPVOID BeginningVirtualClock, LPVOID EndingVirtualClock, DWORD RecordTypeMask, LPVOID TxfLogContext)');
# my $ret = $TxfLogCreateRangeReadContext->Call($LogPath, $BeginningLsn, $EndingLsn, $BeginningVirtualClock, $EndingVirtualClock, $RecordTypeMask, $TxfLogContext);
# LogPath : LPCWSTR -> LPCWSTR
# BeginningLsn : CLS_LSN -> LPVOID
# EndingLsn : CLS_LSN -> LPVOID
# BeginningVirtualClock : LONGLONG* -> LPVOID
# EndingVirtualClock : LONGLONG* -> LPVOID
# RecordTypeMask : DWORD -> DWORD
# TxfLogContext : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。