ReserveAndAppendLogAligned

// clfsw32.dll
#include <windows.h>

BOOL ReserveAndAppendLogAligned(
    void* pvMarshal,
    CLS_WRITE_ENTRY* rgWriteEntries,
    DWORD cWriteEntries,
    DWORD cbEntryAlignment,
    CLS_LSN* plsnUndoNext,
    CLS_LSN* plsnPrevious,
    DWORD cReserveRecords,
    LONGLONG* rgcbReservation,
    CLFS_FLAG fFlags,
    CLS_LSN* plsn,
    OVERLAPPED* pOverlapped
);

<DllImport("clfsw32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ReserveAndAppendLogAligned(
    pvMarshal As IntPtr,   ' void* in/out
    rgWriteEntries As IntPtr,   ' CLS_WRITE_ENTRY* in/out
    cWriteEntries As UInteger,   ' DWORD
    cbEntryAlignment As UInteger,   ' DWORD
    plsnUndoNext As IntPtr,   ' CLS_LSN* in/out
    plsnPrevious As IntPtr,   ' CLS_LSN* in/out
    cReserveRecords As UInteger,   ' DWORD
    ByRef rgcbReservation As Long,   ' LONGLONG* in/out
    fFlags As UInteger,   ' CLFS_FLAG
    plsn As IntPtr,   ' CLS_LSN* in/out
    pOverlapped As IntPtr   ' OVERLAPPED* in/out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' pvMarshal : void* in/out
' rgWriteEntries : CLS_WRITE_ENTRY* in/out
' cWriteEntries : DWORD
' cbEntryAlignment : DWORD
' plsnUndoNext : CLS_LSN* in/out
' plsnPrevious : CLS_LSN* in/out
' cReserveRecords : DWORD
' rgcbReservation : LONGLONG* in/out
' fFlags : CLFS_FLAG
' plsn : CLS_LSN* in/out
' pOverlapped : OVERLAPPED* in/out
Declare PtrSafe Function ReserveAndAppendLogAligned Lib "clfsw32" ( _
    ByVal pvMarshal As LongPtr, _
    ByVal rgWriteEntries As LongPtr, _
    ByVal cWriteEntries As Long, _
    ByVal cbEntryAlignment As Long, _
    ByVal plsnUndoNext As LongPtr, _
    ByVal plsnPrevious As LongPtr, _
    ByVal cReserveRecords As Long, _
    ByRef rgcbReservation As LongLong, _
    ByVal fFlags As Long, _
    ByVal plsn As LongPtr, _
    ByVal pOverlapped 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

ReserveAndAppendLogAligned = ctypes.windll.clfsw32.ReserveAndAppendLogAligned
ReserveAndAppendLogAligned.restype = wintypes.BOOL
ReserveAndAppendLogAligned.argtypes = [
    ctypes.POINTER(None),  # pvMarshal : void* in/out
    ctypes.c_void_p,  # rgWriteEntries : CLS_WRITE_ENTRY* in/out
    wintypes.DWORD,  # cWriteEntries : DWORD
    wintypes.DWORD,  # cbEntryAlignment : DWORD
    ctypes.c_void_p,  # plsnUndoNext : CLS_LSN* in/out
    ctypes.c_void_p,  # plsnPrevious : CLS_LSN* in/out
    wintypes.DWORD,  # cReserveRecords : DWORD
    ctypes.POINTER(ctypes.c_longlong),  # rgcbReservation : LONGLONG* in/out
    wintypes.DWORD,  # fFlags : CLFS_FLAG
    ctypes.c_void_p,  # plsn : CLS_LSN* in/out
    ctypes.c_void_p,  # pOverlapped : OVERLAPPED* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('clfsw32.dll')
ReserveAndAppendLogAligned = Fiddle::Function.new(
  lib['ReserveAndAppendLogAligned'],
  [
    Fiddle::TYPE_VOIDP,  # pvMarshal : void* in/out
    Fiddle::TYPE_VOIDP,  # rgWriteEntries : CLS_WRITE_ENTRY* in/out
    -Fiddle::TYPE_INT,  # cWriteEntries : DWORD
    -Fiddle::TYPE_INT,  # cbEntryAlignment : DWORD
    Fiddle::TYPE_VOIDP,  # plsnUndoNext : CLS_LSN* in/out
    Fiddle::TYPE_VOIDP,  # plsnPrevious : CLS_LSN* in/out
    -Fiddle::TYPE_INT,  # cReserveRecords : DWORD
    Fiddle::TYPE_VOIDP,  # rgcbReservation : LONGLONG* in/out
    -Fiddle::TYPE_INT,  # fFlags : CLFS_FLAG
    Fiddle::TYPE_VOIDP,  # plsn : CLS_LSN* in/out
    Fiddle::TYPE_VOIDP,  # pOverlapped : OVERLAPPED* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "clfsw32")]
extern "system" {
    fn ReserveAndAppendLogAligned(
        pvMarshal: *mut (),  // void* in/out
        rgWriteEntries: *mut CLS_WRITE_ENTRY,  // CLS_WRITE_ENTRY* in/out
        cWriteEntries: u32,  // DWORD
        cbEntryAlignment: u32,  // DWORD
        plsnUndoNext: *mut CLS_LSN,  // CLS_LSN* in/out
        plsnPrevious: *mut CLS_LSN,  // CLS_LSN* in/out
        cReserveRecords: u32,  // DWORD
        rgcbReservation: *mut i64,  // LONGLONG* in/out
        fFlags: u32,  // CLFS_FLAG
        plsn: *mut CLS_LSN,  // CLS_LSN* in/out
        pOverlapped: *mut OVERLAPPED  // OVERLAPPED* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true)]
public static extern bool ReserveAndAppendLogAligned(IntPtr pvMarshal, IntPtr rgWriteEntries, uint cWriteEntries, uint cbEntryAlignment, IntPtr plsnUndoNext, IntPtr plsnPrevious, uint cReserveRecords, ref long rgcbReservation, uint fFlags, IntPtr plsn, IntPtr pOverlapped);
"@
$api = Add-Type -MemberDefinition $sig -Name 'clfsw32_ReserveAndAppendLogAligned' -Namespace Win32 -PassThru
# $api::ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped)

#uselib "clfsw32.dll"
#func global ReserveAndAppendLogAligned "ReserveAndAppendLogAligned" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; ReserveAndAppendLogAligned pvMarshal, varptr(rgWriteEntries), cWriteEntries, cbEntryAlignment, varptr(plsnUndoNext), varptr(plsnPrevious), cReserveRecords, varptr(rgcbReservation), fFlags, varptr(plsn), varptr(pOverlapped)   ; 戻り値は stat
; pvMarshal : void* in/out -> "sptr"
; rgWriteEntries : CLS_WRITE_ENTRY* in/out -> "sptr"
; cWriteEntries : DWORD -> "sptr"
; cbEntryAlignment : DWORD -> "sptr"
; plsnUndoNext : CLS_LSN* in/out -> "sptr"
; plsnPrevious : CLS_LSN* in/out -> "sptr"
; cReserveRecords : DWORD -> "sptr"
; rgcbReservation : LONGLONG* in/out -> "sptr"
; fFlags : CLFS_FLAG -> "sptr"
; plsn : CLS_LSN* in/out -> "sptr"
; pOverlapped : OVERLAPPED* in/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。

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

var (
	clfsw32 = windows.NewLazySystemDLL("clfsw32.dll")
	procReserveAndAppendLogAligned = clfsw32.NewProc("ReserveAndAppendLogAligned")
)

// pvMarshal (void* in/out), rgWriteEntries (CLS_WRITE_ENTRY* in/out), cWriteEntries (DWORD), cbEntryAlignment (DWORD), plsnUndoNext (CLS_LSN* in/out), plsnPrevious (CLS_LSN* in/out), cReserveRecords (DWORD), rgcbReservation (LONGLONG* in/out), fFlags (CLFS_FLAG), plsn (CLS_LSN* in/out), pOverlapped (OVERLAPPED* in/out)
r1, _, err := procReserveAndAppendLogAligned.Call(
	uintptr(pvMarshal),
	uintptr(rgWriteEntries),
	uintptr(cWriteEntries),
	uintptr(cbEntryAlignment),
	uintptr(plsnUndoNext),
	uintptr(plsnPrevious),
	uintptr(cReserveRecords),
	uintptr(rgcbReservation),
	uintptr(fFlags),
	uintptr(plsn),
	uintptr(pOverlapped),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ReserveAndAppendLogAligned(
  pvMarshal: Pointer;   // void* in/out
  rgWriteEntries: Pointer;   // CLS_WRITE_ENTRY* in/out
  cWriteEntries: DWORD;   // DWORD
  cbEntryAlignment: DWORD;   // DWORD
  plsnUndoNext: Pointer;   // CLS_LSN* in/out
  plsnPrevious: Pointer;   // CLS_LSN* in/out
  cReserveRecords: DWORD;   // DWORD
  rgcbReservation: Pointer;   // LONGLONG* in/out
  fFlags: DWORD;   // CLFS_FLAG
  plsn: Pointer;   // CLS_LSN* in/out
  pOverlapped: Pointer   // OVERLAPPED* in/out
): BOOL; stdcall;
  external 'clfsw32.dll' name 'ReserveAndAppendLogAligned';

result := DllCall("clfsw32\ReserveAndAppendLogAligned"
    , "Ptr", pvMarshal   ; void* in/out
    , "Ptr", rgWriteEntries   ; CLS_WRITE_ENTRY* in/out
    , "UInt", cWriteEntries   ; DWORD
    , "UInt", cbEntryAlignment   ; DWORD
    , "Ptr", plsnUndoNext   ; CLS_LSN* in/out
    , "Ptr", plsnPrevious   ; CLS_LSN* in/out
    , "UInt", cReserveRecords   ; DWORD
    , "Ptr", rgcbReservation   ; LONGLONG* in/out
    , "UInt", fFlags   ; CLFS_FLAG
    , "Ptr", plsn   ; CLS_LSN* in/out
    , "Ptr", pOverlapped   ; OVERLAPPED* in/out
    , "Int")   ; return: BOOL

●ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped) = DLL("clfsw32.dll", "bool ReserveAndAppendLogAligned(void*, void*, dword, dword, void*, void*, dword, void*, dword, void*, void*)")
# 呼び出し: ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped)
# pvMarshal : void* in/out -> "void*"
# rgWriteEntries : CLS_WRITE_ENTRY* in/out -> "void*"
# cWriteEntries : DWORD -> "dword"
# cbEntryAlignment : DWORD -> "dword"
# plsnUndoNext : CLS_LSN* in/out -> "void*"
# plsnPrevious : CLS_LSN* in/out -> "void*"
# cReserveRecords : DWORD -> "dword"
# rgcbReservation : LONGLONG* in/out -> "void*"
# fFlags : CLFS_FLAG -> "dword"
# plsn : CLS_LSN* in/out -> "void*"
# pOverlapped : OVERLAPPED* in/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 "clfsw32" fn ReserveAndAppendLogAligned(
    pvMarshal: ?*anyopaque, // void* in/out
    rgWriteEntries: [*c]CLS_WRITE_ENTRY, // CLS_WRITE_ENTRY* in/out
    cWriteEntries: u32, // DWORD
    cbEntryAlignment: u32, // DWORD
    plsnUndoNext: [*c]CLS_LSN, // CLS_LSN* in/out
    plsnPrevious: [*c]CLS_LSN, // CLS_LSN* in/out
    cReserveRecords: u32, // DWORD
    rgcbReservation: [*c]i64, // LONGLONG* in/out
    fFlags: u32, // CLFS_FLAG
    plsn: [*c]CLS_LSN, // CLS_LSN* in/out
    pOverlapped: [*c]OVERLAPPED // OVERLAPPED* in/out
) callconv(std.os.windows.WINAPI) i32;

proc ReserveAndAppendLogAligned(
    pvMarshal: pointer,  # void* in/out
    rgWriteEntries: ptr CLS_WRITE_ENTRY,  # CLS_WRITE_ENTRY* in/out
    cWriteEntries: uint32,  # DWORD
    cbEntryAlignment: uint32,  # DWORD
    plsnUndoNext: ptr CLS_LSN,  # CLS_LSN* in/out
    plsnPrevious: ptr CLS_LSN,  # CLS_LSN* in/out
    cReserveRecords: uint32,  # DWORD
    rgcbReservation: ptr int64,  # LONGLONG* in/out
    fFlags: uint32,  # CLFS_FLAG
    plsn: ptr CLS_LSN,  # CLS_LSN* in/out
    pOverlapped: ptr OVERLAPPED  # OVERLAPPED* in/out
): int32 {.importc: "ReserveAndAppendLogAligned", stdcall, dynlib: "clfsw32.dll".}

pragma(lib, "clfsw32");
extern(Windows)
int ReserveAndAppendLogAligned(
    void* pvMarshal,   // void* in/out
    CLS_WRITE_ENTRY* rgWriteEntries,   // CLS_WRITE_ENTRY* in/out
    uint cWriteEntries,   // DWORD
    uint cbEntryAlignment,   // DWORD
    CLS_LSN* plsnUndoNext,   // CLS_LSN* in/out
    CLS_LSN* plsnPrevious,   // CLS_LSN* in/out
    uint cReserveRecords,   // DWORD
    long* rgcbReservation,   // LONGLONG* in/out
    uint fFlags,   // CLFS_FLAG
    CLS_LSN* plsn,   // CLS_LSN* in/out
    OVERLAPPED* pOverlapped   // OVERLAPPED* in/out
);

ccall((:ReserveAndAppendLogAligned, "clfsw32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{CLS_WRITE_ENTRY}, UInt32, UInt32, Ptr{CLS_LSN}, Ptr{CLS_LSN}, UInt32, Ptr{Int64}, UInt32, Ptr{CLS_LSN}, Ptr{OVERLAPPED}),
      pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped)
# pvMarshal : void* in/out -> Ptr{Cvoid}
# rgWriteEntries : CLS_WRITE_ENTRY* in/out -> Ptr{CLS_WRITE_ENTRY}
# cWriteEntries : DWORD -> UInt32
# cbEntryAlignment : DWORD -> UInt32
# plsnUndoNext : CLS_LSN* in/out -> Ptr{CLS_LSN}
# plsnPrevious : CLS_LSN* in/out -> Ptr{CLS_LSN}
# cReserveRecords : DWORD -> UInt32
# rgcbReservation : LONGLONG* in/out -> Ptr{Int64}
# fFlags : CLFS_FLAG -> UInt32
# plsn : CLS_LSN* in/out -> Ptr{CLS_LSN}
# pOverlapped : OVERLAPPED* in/out -> Ptr{OVERLAPPED}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t ReserveAndAppendLogAligned(
    void* pvMarshal,
    void* rgWriteEntries,
    uint32_t cWriteEntries,
    uint32_t cbEntryAlignment,
    void* plsnUndoNext,
    void* plsnPrevious,
    uint32_t cReserveRecords,
    int64_t* rgcbReservation,
    uint32_t fFlags,
    void* plsn,
    void* pOverlapped);
]]
local clfsw32 = ffi.load("clfsw32")
-- clfsw32.ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped)
-- pvMarshal : void* in/out
-- rgWriteEntries : CLS_WRITE_ENTRY* in/out
-- cWriteEntries : DWORD
-- cbEntryAlignment : DWORD
-- plsnUndoNext : CLS_LSN* in/out
-- plsnPrevious : CLS_LSN* in/out
-- cReserveRecords : DWORD
-- rgcbReservation : LONGLONG* in/out
-- fFlags : CLFS_FLAG
-- plsn : CLS_LSN* in/out
-- pOverlapped : OVERLAPPED* in/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('clfsw32.dll');
const ReserveAndAppendLogAligned = lib.func('__stdcall', 'ReserveAndAppendLogAligned', 'int32_t', ['void *', 'void *', 'uint32_t', 'uint32_t', 'void *', 'void *', 'uint32_t', 'int64_t *', 'uint32_t', 'void *', 'void *']);
// ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped)
// pvMarshal : void* in/out -> 'void *'
// rgWriteEntries : CLS_WRITE_ENTRY* in/out -> 'void *'
// cWriteEntries : DWORD -> 'uint32_t'
// cbEntryAlignment : DWORD -> 'uint32_t'
// plsnUndoNext : CLS_LSN* in/out -> 'void *'
// plsnPrevious : CLS_LSN* in/out -> 'void *'
// cReserveRecords : DWORD -> 'uint32_t'
// rgcbReservation : LONGLONG* in/out -> 'int64_t *'
// fFlags : CLFS_FLAG -> 'uint32_t'
// plsn : CLS_LSN* in/out -> 'void *'
// pOverlapped : OVERLAPPED* in/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("clfsw32.dll", {
  ReserveAndAppendLogAligned: { parameters: ["pointer", "pointer", "u32", "u32", "pointer", "pointer", "u32", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped)
// pvMarshal : void* in/out -> "pointer"
// rgWriteEntries : CLS_WRITE_ENTRY* in/out -> "pointer"
// cWriteEntries : DWORD -> "u32"
// cbEntryAlignment : DWORD -> "u32"
// plsnUndoNext : CLS_LSN* in/out -> "pointer"
// plsnPrevious : CLS_LSN* in/out -> "pointer"
// cReserveRecords : DWORD -> "u32"
// rgcbReservation : LONGLONG* in/out -> "pointer"
// fFlags : CLFS_FLAG -> "u32"
// plsn : CLS_LSN* in/out -> "pointer"
// pOverlapped : OVERLAPPED* in/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 ReserveAndAppendLogAligned(
    void* pvMarshal,
    void* rgWriteEntries,
    uint32_t cWriteEntries,
    uint32_t cbEntryAlignment,
    void* plsnUndoNext,
    void* plsnPrevious,
    uint32_t cReserveRecords,
    int64_t* rgcbReservation,
    uint32_t fFlags,
    void* plsn,
    void* pOverlapped);
C, "clfsw32.dll");
// $ffi->ReserveAndAppendLogAligned(pvMarshal, rgWriteEntries, cWriteEntries, cbEntryAlignment, plsnUndoNext, plsnPrevious, cReserveRecords, rgcbReservation, fFlags, plsn, pOverlapped);
// pvMarshal : void* in/out
// rgWriteEntries : CLS_WRITE_ENTRY* in/out
// cWriteEntries : DWORD
// cbEntryAlignment : DWORD
// plsnUndoNext : CLS_LSN* in/out
// plsnPrevious : CLS_LSN* in/out
// cReserveRecords : DWORD
// rgcbReservation : LONGLONG* in/out
// fFlags : CLFS_FLAG
// plsn : CLS_LSN* in/out
// pOverlapped : OVERLAPPED* in/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 Clfsw32 extends StdCallLibrary {
    Clfsw32 INSTANCE = Native.load("clfsw32", Clfsw32.class);
    boolean ReserveAndAppendLogAligned(
        Pointer pvMarshal,   // void* in/out
        Pointer rgWriteEntries,   // CLS_WRITE_ENTRY* in/out
        int cWriteEntries,   // DWORD
        int cbEntryAlignment,   // DWORD
        Pointer plsnUndoNext,   // CLS_LSN* in/out
        Pointer plsnPrevious,   // CLS_LSN* in/out
        int cReserveRecords,   // DWORD
        LongByReference rgcbReservation,   // LONGLONG* in/out
        int fFlags,   // CLFS_FLAG
        Pointer plsn,   // CLS_LSN* in/out
        Pointer pOverlapped   // OVERLAPPED* in/out
    );
}

@[Link("clfsw32")]
lib Libclfsw32
  fun ReserveAndAppendLogAligned = ReserveAndAppendLogAligned(
    pvMarshal : Void*,   # void* in/out
    rgWriteEntries : CLS_WRITE_ENTRY*,   # CLS_WRITE_ENTRY* in/out
    cWriteEntries : UInt32,   # DWORD
    cbEntryAlignment : UInt32,   # DWORD
    plsnUndoNext : CLS_LSN*,   # CLS_LSN* in/out
    plsnPrevious : CLS_LSN*,   # CLS_LSN* in/out
    cReserveRecords : UInt32,   # DWORD
    rgcbReservation : Int64*,   # LONGLONG* in/out
    fFlags : UInt32,   # CLFS_FLAG
    plsn : CLS_LSN*,   # CLS_LSN* in/out
    pOverlapped : OVERLAPPED*   # OVERLAPPED* in/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 ReserveAndAppendLogAlignedNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32, Uint32, Pointer<Void>, Pointer<Void>, Uint32, Pointer<Int64>, Uint32, Pointer<Void>, Pointer<Void>);
typedef ReserveAndAppendLogAlignedDart = int Function(Pointer<Void>, Pointer<Void>, int, int, Pointer<Void>, Pointer<Void>, int, Pointer<Int64>, int, Pointer<Void>, Pointer<Void>);
final ReserveAndAppendLogAligned = DynamicLibrary.open('clfsw32.dll')
    .lookupFunction<ReserveAndAppendLogAlignedNative, ReserveAndAppendLogAlignedDart>('ReserveAndAppendLogAligned');
// pvMarshal : void* in/out -> Pointer<Void>
// rgWriteEntries : CLS_WRITE_ENTRY* in/out -> Pointer<Void>
// cWriteEntries : DWORD -> Uint32
// cbEntryAlignment : DWORD -> Uint32
// plsnUndoNext : CLS_LSN* in/out -> Pointer<Void>
// plsnPrevious : CLS_LSN* in/out -> Pointer<Void>
// cReserveRecords : DWORD -> Uint32
// rgcbReservation : LONGLONG* in/out -> Pointer<Int64>
// fFlags : CLFS_FLAG -> Uint32
// plsn : CLS_LSN* in/out -> Pointer<Void>
// pOverlapped : OVERLAPPED* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ReserveAndAppendLogAligned(
  pvMarshal: Pointer;   // void* in/out
  rgWriteEntries: Pointer;   // CLS_WRITE_ENTRY* in/out
  cWriteEntries: DWORD;   // DWORD
  cbEntryAlignment: DWORD;   // DWORD
  plsnUndoNext: Pointer;   // CLS_LSN* in/out
  plsnPrevious: Pointer;   // CLS_LSN* in/out
  cReserveRecords: DWORD;   // DWORD
  rgcbReservation: Pointer;   // LONGLONG* in/out
  fFlags: DWORD;   // CLFS_FLAG
  plsn: Pointer;   // CLS_LSN* in/out
  pOverlapped: Pointer   // OVERLAPPED* in/out
): BOOL; stdcall;
  external 'clfsw32.dll' name 'ReserveAndAppendLogAligned';

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

foreign import stdcall safe "ReserveAndAppendLogAligned"
  c_ReserveAndAppendLogAligned :: Ptr () -> Ptr () -> Word32 -> Word32 -> Ptr () -> Ptr () -> Word32 -> Ptr Int64 -> Word32 -> Ptr () -> Ptr () -> IO CInt
-- pvMarshal : void* in/out -> Ptr ()
-- rgWriteEntries : CLS_WRITE_ENTRY* in/out -> Ptr ()
-- cWriteEntries : DWORD -> Word32
-- cbEntryAlignment : DWORD -> Word32
-- plsnUndoNext : CLS_LSN* in/out -> Ptr ()
-- plsnPrevious : CLS_LSN* in/out -> Ptr ()
-- cReserveRecords : DWORD -> Word32
-- rgcbReservation : LONGLONG* in/out -> Ptr Int64
-- fFlags : CLFS_FLAG -> Word32
-- plsn : CLS_LSN* in/out -> Ptr ()
-- pOverlapped : OVERLAPPED* in/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 reserveandappendlogaligned =
  foreign "ReserveAndAppendLogAligned"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr void) @-> uint32_t @-> (ptr int64_t) @-> uint32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* pvMarshal : void* in/out -> (ptr void) *)
(* rgWriteEntries : CLS_WRITE_ENTRY* in/out -> (ptr void) *)
(* cWriteEntries : DWORD -> uint32_t *)
(* cbEntryAlignment : DWORD -> uint32_t *)
(* plsnUndoNext : CLS_LSN* in/out -> (ptr void) *)
(* plsnPrevious : CLS_LSN* in/out -> (ptr void) *)
(* cReserveRecords : DWORD -> uint32_t *)
(* rgcbReservation : LONGLONG* in/out -> (ptr int64_t) *)
(* fFlags : CLFS_FLAG -> uint32_t *)
(* plsn : CLS_LSN* in/out -> (ptr void) *)
(* pOverlapped : OVERLAPPED* in/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 clfsw32 (t "clfsw32.dll"))
(cffi:use-foreign-library clfsw32)

(cffi:defcfun ("ReserveAndAppendLogAligned" reserve-and-append-log-aligned :convention :stdcall) :int32
  (pv-marshal :pointer)   ; void* in/out
  (rg-write-entries :pointer)   ; CLS_WRITE_ENTRY* in/out
  (c-write-entries :uint32)   ; DWORD
  (cb-entry-alignment :uint32)   ; DWORD
  (plsn-undo-next :pointer)   ; CLS_LSN* in/out
  (plsn-previous :pointer)   ; CLS_LSN* in/out
  (c-reserve-records :uint32)   ; DWORD
  (rgcb-reservation :pointer)   ; LONGLONG* in/out
  (f-flags :uint32)   ; CLFS_FLAG
  (plsn :pointer)   ; CLS_LSN* in/out
  (p-overlapped :pointer))   ; OVERLAPPED* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ReserveAndAppendLogAligned = Win32::API::More->new('clfsw32',
    'BOOL ReserveAndAppendLogAligned(LPVOID pvMarshal, LPVOID rgWriteEntries, DWORD cWriteEntries, DWORD cbEntryAlignment, LPVOID plsnUndoNext, LPVOID plsnPrevious, DWORD cReserveRecords, LPVOID rgcbReservation, DWORD fFlags, LPVOID plsn, LPVOID pOverlapped)');
# my $ret = $ReserveAndAppendLogAligned->Call($pvMarshal, $rgWriteEntries, $cWriteEntries, $cbEntryAlignment, $plsnUndoNext, $plsnPrevious, $cReserveRecords, $rgcbReservation, $fFlags, $plsn, $pOverlapped);
# pvMarshal : void* in/out -> LPVOID
# rgWriteEntries : CLS_WRITE_ENTRY* in/out -> LPVOID
# cWriteEntries : DWORD -> DWORD
# cbEntryAlignment : DWORD -> DWORD
# plsnUndoNext : CLS_LSN* in/out -> LPVOID
# plsnPrevious : CLS_LSN* in/out -> LPVOID
# cReserveRecords : DWORD -> DWORD
# rgcbReservation : LONGLONG* in/out -> LPVOID
# fFlags : CLFS_FLAG -> DWORD
# plsn : CLS_LSN* in/out -> LPVOID
# pOverlapped : OVERLAPPED* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。