FindFirstFileTransactedA

// KERNEL32.dll  (ANSI / -A)
#include <windows.h>

HANDLE FindFirstFileTransactedA(
    LPCSTR lpFileName,
    FINDEX_INFO_LEVELS fInfoLevelId,
    void* lpFindFileData,
    FINDEX_SEARCH_OPS fSearchOp,
    void* lpSearchFilter,   // optional
    DWORD dwAdditionalFlags,
    HANDLE hTransaction
);

<DllImport("KERNEL32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function FindFirstFileTransactedA(
    <MarshalAs(UnmanagedType.LPStr)> lpFileName As String,   ' LPCSTR
    fInfoLevelId As Integer,   ' FINDEX_INFO_LEVELS
    lpFindFileData As IntPtr,   ' void* out
    fSearchOp As Integer,   ' FINDEX_SEARCH_OPS
    lpSearchFilter As IntPtr,   ' void* optional
    dwAdditionalFlags As UInteger,   ' DWORD
    hTransaction As IntPtr   ' HANDLE
) As IntPtr
End Function

' lpFileName : LPCSTR
' fInfoLevelId : FINDEX_INFO_LEVELS
' lpFindFileData : void* out
' fSearchOp : FINDEX_SEARCH_OPS
' lpSearchFilter : void* optional
' dwAdditionalFlags : DWORD
' hTransaction : HANDLE
Declare PtrSafe Function FindFirstFileTransactedA Lib "kernel32" ( _
    ByVal lpFileName As String, _
    ByVal fInfoLevelId As Long, _
    ByVal lpFindFileData As LongPtr, _
    ByVal fSearchOp As Long, _
    ByVal lpSearchFilter As LongPtr, _
    ByVal dwAdditionalFlags As Long, _
    ByVal hTransaction As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FindFirstFileTransactedA = ctypes.windll.kernel32.FindFirstFileTransactedA
FindFirstFileTransactedA.restype = ctypes.c_void_p
FindFirstFileTransactedA.argtypes = [
    wintypes.LPCSTR,  # lpFileName : LPCSTR
    ctypes.c_int,  # fInfoLevelId : FINDEX_INFO_LEVELS
    ctypes.POINTER(None),  # lpFindFileData : void* out
    ctypes.c_int,  # fSearchOp : FINDEX_SEARCH_OPS
    ctypes.POINTER(None),  # lpSearchFilter : void* optional
    wintypes.DWORD,  # dwAdditionalFlags : DWORD
    wintypes.HANDLE,  # hTransaction : HANDLE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
FindFirstFileTransactedA = Fiddle::Function.new(
  lib['FindFirstFileTransactedA'],
  [
    Fiddle::TYPE_VOIDP,  # lpFileName : LPCSTR
    Fiddle::TYPE_INT,  # fInfoLevelId : FINDEX_INFO_LEVELS
    Fiddle::TYPE_VOIDP,  # lpFindFileData : void* out
    Fiddle::TYPE_INT,  # fSearchOp : FINDEX_SEARCH_OPS
    Fiddle::TYPE_VOIDP,  # lpSearchFilter : void* optional
    -Fiddle::TYPE_INT,  # dwAdditionalFlags : DWORD
    Fiddle::TYPE_VOIDP,  # hTransaction : HANDLE
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "kernel32")]
extern "system" {
    fn FindFirstFileTransactedA(
        lpFileName: *const u8,  // LPCSTR
        fInfoLevelId: i32,  // FINDEX_INFO_LEVELS
        lpFindFileData: *mut (),  // void* out
        fSearchOp: i32,  // FINDEX_SEARCH_OPS
        lpSearchFilter: *mut (),  // void* optional
        dwAdditionalFlags: u32,  // DWORD
        hTransaction: *mut core::ffi::c_void  // HANDLE
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern IntPtr FindFirstFileTransactedA([MarshalAs(UnmanagedType.LPStr)] string lpFileName, int fInfoLevelId, IntPtr lpFindFileData, int fSearchOp, IntPtr lpSearchFilter, uint dwAdditionalFlags, IntPtr hTransaction);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_FindFirstFileTransactedA' -Namespace Win32 -PassThru
# $api::FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)

#uselib "KERNEL32.dll"
#func global FindFirstFileTransactedA "FindFirstFileTransactedA" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; FindFirstFileTransactedA lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction   ; 戻り値は stat
; lpFileName : LPCSTR -> "sptr"
; fInfoLevelId : FINDEX_INFO_LEVELS -> "sptr"
; lpFindFileData : void* out -> "sptr"
; fSearchOp : FINDEX_SEARCH_OPS -> "sptr"
; lpSearchFilter : void* optional -> "sptr"
; dwAdditionalFlags : DWORD -> "sptr"
; hTransaction : HANDLE -> "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 "KERNEL32.dll"
#cfunc global FindFirstFileTransactedA "FindFirstFileTransactedA" str, int, sptr, int, sptr, int, sptr
; res = FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
; lpFileName : LPCSTR -> "str"
; fInfoLevelId : FINDEX_INFO_LEVELS -> "int"
; lpFindFileData : void* out -> "sptr"
; fSearchOp : FINDEX_SEARCH_OPS -> "int"
; lpSearchFilter : void* optional -> "sptr"
; dwAdditionalFlags : DWORD -> "int"
; hTransaction : HANDLE -> "sptr"

; HANDLE FindFirstFileTransactedA(LPCSTR lpFileName, FINDEX_INFO_LEVELS fInfoLevelId, void* lpFindFileData, FINDEX_SEARCH_OPS fSearchOp, void* lpSearchFilter, DWORD dwAdditionalFlags, HANDLE hTransaction)
#uselib "KERNEL32.dll"
#cfunc global FindFirstFileTransactedA "FindFirstFileTransactedA" str, int, intptr, int, intptr, int, intptr
; res = FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
; lpFileName : LPCSTR -> "str"
; fInfoLevelId : FINDEX_INFO_LEVELS -> "int"
; lpFindFileData : void* out -> "intptr"
; fSearchOp : FINDEX_SEARCH_OPS -> "int"
; lpSearchFilter : void* optional -> "intptr"
; dwAdditionalFlags : DWORD -> "int"
; hTransaction : HANDLE -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procFindFirstFileTransactedA = kernel32.NewProc("FindFirstFileTransactedA")
)

// lpFileName (LPCSTR), fInfoLevelId (FINDEX_INFO_LEVELS), lpFindFileData (void* out), fSearchOp (FINDEX_SEARCH_OPS), lpSearchFilter (void* optional), dwAdditionalFlags (DWORD), hTransaction (HANDLE)
r1, _, err := procFindFirstFileTransactedA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpFileName))),
	uintptr(fInfoLevelId),
	uintptr(lpFindFileData),
	uintptr(fSearchOp),
	uintptr(lpSearchFilter),
	uintptr(dwAdditionalFlags),
	uintptr(hTransaction),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function FindFirstFileTransactedA(
  lpFileName: PAnsiChar;   // LPCSTR
  fInfoLevelId: Integer;   // FINDEX_INFO_LEVELS
  lpFindFileData: Pointer;   // void* out
  fSearchOp: Integer;   // FINDEX_SEARCH_OPS
  lpSearchFilter: Pointer;   // void* optional
  dwAdditionalFlags: DWORD;   // DWORD
  hTransaction: THandle   // HANDLE
): THandle; stdcall;
  external 'KERNEL32.dll' name 'FindFirstFileTransactedA';

result := DllCall("KERNEL32\FindFirstFileTransactedA"
    , "AStr", lpFileName   ; LPCSTR
    , "Int", fInfoLevelId   ; FINDEX_INFO_LEVELS
    , "Ptr", lpFindFileData   ; void* out
    , "Int", fSearchOp   ; FINDEX_SEARCH_OPS
    , "Ptr", lpSearchFilter   ; void* optional
    , "UInt", dwAdditionalFlags   ; DWORD
    , "Ptr", hTransaction   ; HANDLE
    , "Ptr")   ; return: HANDLE

●FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction) = DLL("KERNEL32.dll", "void* FindFirstFileTransactedA(char*, int, void*, int, void*, dword, void*)")
# 呼び出し: FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
# lpFileName : LPCSTR -> "char*"
# fInfoLevelId : FINDEX_INFO_LEVELS -> "int"
# lpFindFileData : void* out -> "void*"
# fSearchOp : FINDEX_SEARCH_OPS -> "int"
# lpSearchFilter : void* optional -> "void*"
# dwAdditionalFlags : DWORD -> "dword"
# hTransaction : HANDLE -> "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 "kernel32" fn FindFirstFileTransactedA(
    lpFileName: [*c]const u8, // LPCSTR
    fInfoLevelId: i32, // FINDEX_INFO_LEVELS
    lpFindFileData: ?*anyopaque, // void* out
    fSearchOp: i32, // FINDEX_SEARCH_OPS
    lpSearchFilter: ?*anyopaque, // void* optional
    dwAdditionalFlags: u32, // DWORD
    hTransaction: ?*anyopaque // HANDLE
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc FindFirstFileTransactedA(
    lpFileName: cstring,  # LPCSTR
    fInfoLevelId: int32,  # FINDEX_INFO_LEVELS
    lpFindFileData: pointer,  # void* out
    fSearchOp: int32,  # FINDEX_SEARCH_OPS
    lpSearchFilter: pointer,  # void* optional
    dwAdditionalFlags: uint32,  # DWORD
    hTransaction: pointer  # HANDLE
): pointer {.importc: "FindFirstFileTransactedA", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
void* FindFirstFileTransactedA(
    const(char)* lpFileName,   // LPCSTR
    int fInfoLevelId,   // FINDEX_INFO_LEVELS
    void* lpFindFileData,   // void* out
    int fSearchOp,   // FINDEX_SEARCH_OPS
    void* lpSearchFilter,   // void* optional
    uint dwAdditionalFlags,   // DWORD
    void* hTransaction   // HANDLE
);

ccall((:FindFirstFileTransactedA, "KERNEL32.dll"), stdcall, Ptr{Cvoid},
      (Cstring, Int32, Ptr{Cvoid}, Int32, Ptr{Cvoid}, UInt32, Ptr{Cvoid}),
      lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
# lpFileName : LPCSTR -> Cstring
# fInfoLevelId : FINDEX_INFO_LEVELS -> Int32
# lpFindFileData : void* out -> Ptr{Cvoid}
# fSearchOp : FINDEX_SEARCH_OPS -> Int32
# lpSearchFilter : void* optional -> Ptr{Cvoid}
# dwAdditionalFlags : DWORD -> UInt32
# hTransaction : HANDLE -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* FindFirstFileTransactedA(
    const char* lpFileName,
    int32_t fInfoLevelId,
    void* lpFindFileData,
    int32_t fSearchOp,
    void* lpSearchFilter,
    uint32_t dwAdditionalFlags,
    void* hTransaction);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
-- lpFileName : LPCSTR
-- fInfoLevelId : FINDEX_INFO_LEVELS
-- lpFindFileData : void* out
-- fSearchOp : FINDEX_SEARCH_OPS
-- lpSearchFilter : void* optional
-- dwAdditionalFlags : DWORD
-- hTransaction : HANDLE
-- 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 FindFirstFileTransactedA = lib.func('__stdcall', 'FindFirstFileTransactedA', 'void *', ['str', 'int32_t', 'void *', 'int32_t', 'void *', 'uint32_t', 'void *']);
// FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
// lpFileName : LPCSTR -> 'str'
// fInfoLevelId : FINDEX_INFO_LEVELS -> 'int32_t'
// lpFindFileData : void* out -> 'void *'
// fSearchOp : FINDEX_SEARCH_OPS -> 'int32_t'
// lpSearchFilter : void* optional -> 'void *'
// dwAdditionalFlags : DWORD -> 'uint32_t'
// hTransaction : HANDLE -> '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("KERNEL32.dll", {
  FindFirstFileTransactedA: { parameters: ["buffer", "i32", "pointer", "i32", "pointer", "u32", "pointer"], result: "pointer" },
});
// lib.symbols.FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction)
// lpFileName : LPCSTR -> "buffer"
// fInfoLevelId : FINDEX_INFO_LEVELS -> "i32"
// lpFindFileData : void* out -> "pointer"
// fSearchOp : FINDEX_SEARCH_OPS -> "i32"
// lpSearchFilter : void* optional -> "pointer"
// dwAdditionalFlags : DWORD -> "u32"
// hTransaction : HANDLE -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* FindFirstFileTransactedA(
    const char* lpFileName,
    int32_t fInfoLevelId,
    void* lpFindFileData,
    int32_t fSearchOp,
    void* lpSearchFilter,
    uint32_t dwAdditionalFlags,
    void* hTransaction);
C, "KERNEL32.dll");
// $ffi->FindFirstFileTransactedA(lpFileName, fInfoLevelId, lpFindFileData, fSearchOp, lpSearchFilter, dwAdditionalFlags, hTransaction);
// lpFileName : LPCSTR
// fInfoLevelId : FINDEX_INFO_LEVELS
// lpFindFileData : void* out
// fSearchOp : FINDEX_SEARCH_OPS
// lpSearchFilter : void* optional
// dwAdditionalFlags : DWORD
// hTransaction : HANDLE
// 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, W32APIOptions.ASCII_OPTIONS);
    Pointer FindFirstFileTransactedA(
        String lpFileName,   // LPCSTR
        int fInfoLevelId,   // FINDEX_INFO_LEVELS
        Pointer lpFindFileData,   // void* out
        int fSearchOp,   // FINDEX_SEARCH_OPS
        Pointer lpSearchFilter,   // void* optional
        int dwAdditionalFlags,   // DWORD
        Pointer hTransaction   // HANDLE
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun FindFirstFileTransactedA = FindFirstFileTransactedA(
    lpFileName : UInt8*,   # LPCSTR
    fInfoLevelId : Int32,   # FINDEX_INFO_LEVELS
    lpFindFileData : Void*,   # void* out
    fSearchOp : Int32,   # FINDEX_SEARCH_OPS
    lpSearchFilter : Void*,   # void* optional
    dwAdditionalFlags : UInt32,   # DWORD
    hTransaction : Void*   # HANDLE
  ) : Void*
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 FindFirstFileTransactedANative = Pointer<Void> Function(Pointer<Utf8>, Int32, Pointer<Void>, Int32, Pointer<Void>, Uint32, Pointer<Void>);
typedef FindFirstFileTransactedADart = Pointer<Void> Function(Pointer<Utf8>, int, Pointer<Void>, int, Pointer<Void>, int, Pointer<Void>);
final FindFirstFileTransactedA = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<FindFirstFileTransactedANative, FindFirstFileTransactedADart>('FindFirstFileTransactedA');
// lpFileName : LPCSTR -> Pointer<Utf8>
// fInfoLevelId : FINDEX_INFO_LEVELS -> Int32
// lpFindFileData : void* out -> Pointer<Void>
// fSearchOp : FINDEX_SEARCH_OPS -> Int32
// lpSearchFilter : void* optional -> Pointer<Void>
// dwAdditionalFlags : DWORD -> Uint32
// hTransaction : HANDLE -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function FindFirstFileTransactedA(
  lpFileName: PAnsiChar;   // LPCSTR
  fInfoLevelId: Integer;   // FINDEX_INFO_LEVELS
  lpFindFileData: Pointer;   // void* out
  fSearchOp: Integer;   // FINDEX_SEARCH_OPS
  lpSearchFilter: Pointer;   // void* optional
  dwAdditionalFlags: DWORD;   // DWORD
  hTransaction: THandle   // HANDLE
): THandle; stdcall;
  external 'KERNEL32.dll' name 'FindFirstFileTransactedA';

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

foreign import stdcall safe "FindFirstFileTransactedA"
  c_FindFirstFileTransactedA :: CString -> Int32 -> Ptr () -> Int32 -> Ptr () -> Word32 -> Ptr () -> IO (Ptr ())
-- lpFileName : LPCSTR -> CString
-- fInfoLevelId : FINDEX_INFO_LEVELS -> Int32
-- lpFindFileData : void* out -> Ptr ()
-- fSearchOp : FINDEX_SEARCH_OPS -> Int32
-- lpSearchFilter : void* optional -> Ptr ()
-- dwAdditionalFlags : DWORD -> Word32
-- hTransaction : HANDLE -> 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 findfirstfiletransacteda =
  foreign "FindFirstFileTransactedA"
    (string @-> int32_t @-> (ptr void) @-> int32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> returning (ptr void))
(* lpFileName : LPCSTR -> string *)
(* fInfoLevelId : FINDEX_INFO_LEVELS -> int32_t *)
(* lpFindFileData : void* out -> (ptr void) *)
(* fSearchOp : FINDEX_SEARCH_OPS -> int32_t *)
(* lpSearchFilter : void* optional -> (ptr void) *)
(* dwAdditionalFlags : DWORD -> uint32_t *)
(* hTransaction : HANDLE -> (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 kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("FindFirstFileTransactedA" find-first-file-transacted-a :convention :stdcall) :pointer
  (lp-file-name :string)   ; LPCSTR
  (f-info-level-id :int32)   ; FINDEX_INFO_LEVELS
  (lp-find-file-data :pointer)   ; void* out
  (f-search-op :int32)   ; FINDEX_SEARCH_OPS
  (lp-search-filter :pointer)   ; void* optional
  (dw-additional-flags :uint32)   ; DWORD
  (h-transaction :pointer))   ; HANDLE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $FindFirstFileTransactedA = Win32::API::More->new('KERNEL32',
    'HANDLE FindFirstFileTransactedA(LPCSTR lpFileName, int fInfoLevelId, LPVOID lpFindFileData, int fSearchOp, LPVOID lpSearchFilter, DWORD dwAdditionalFlags, HANDLE hTransaction)');
# my $ret = $FindFirstFileTransactedA->Call($lpFileName, $fInfoLevelId, $lpFindFileData, $fSearchOp, $lpSearchFilter, $dwAdditionalFlags, $hTransaction);
# lpFileName : LPCSTR -> LPCSTR
# fInfoLevelId : FINDEX_INFO_LEVELS -> int
# lpFindFileData : void* out -> LPVOID
# fSearchOp : FINDEX_SEARCH_OPS -> int
# lpSearchFilter : void* optional -> LPVOID
# dwAdditionalFlags : DWORD -> DWORD
# hTransaction : HANDLE -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。