SetupFindNextMatchLineA

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

BOOL SetupFindNextMatchLineA(
    INFCONTEXT* ContextIn,
    LPCSTR Key,   // optional
    INFCONTEXT* ContextOut
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupFindNextMatchLineA(
    ContextIn As IntPtr,   ' INFCONTEXT*
    <MarshalAs(UnmanagedType.LPStr)> Key As String,   ' LPCSTR optional
    ContextOut As IntPtr   ' INFCONTEXT* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' ContextIn : INFCONTEXT*
' Key : LPCSTR optional
' ContextOut : INFCONTEXT* out
Declare PtrSafe Function SetupFindNextMatchLineA Lib "setupapi" ( _
    ByVal ContextIn As LongPtr, _
    ByVal Key As String, _
    ByVal ContextOut 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

SetupFindNextMatchLineA = ctypes.windll.setupapi.SetupFindNextMatchLineA
SetupFindNextMatchLineA.restype = wintypes.BOOL
SetupFindNextMatchLineA.argtypes = [
    ctypes.c_void_p,  # ContextIn : INFCONTEXT*
    wintypes.LPCSTR,  # Key : LPCSTR optional
    ctypes.c_void_p,  # ContextOut : INFCONTEXT* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupFindNextMatchLineA = Fiddle::Function.new(
  lib['SetupFindNextMatchLineA'],
  [
    Fiddle::TYPE_VOIDP,  # ContextIn : INFCONTEXT*
    Fiddle::TYPE_VOIDP,  # Key : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # ContextOut : INFCONTEXT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "setupapi")]
extern "system" {
    fn SetupFindNextMatchLineA(
        ContextIn: *mut INFCONTEXT,  // INFCONTEXT*
        Key: *const u8,  // LPCSTR optional
        ContextOut: *mut INFCONTEXT  // INFCONTEXT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool SetupFindNextMatchLineA(IntPtr ContextIn, [MarshalAs(UnmanagedType.LPStr)] string Key, IntPtr ContextOut);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupFindNextMatchLineA' -Namespace Win32 -PassThru
# $api::SetupFindNextMatchLineA(ContextIn, Key, ContextOut)

#uselib "SETUPAPI.dll"
#func global SetupFindNextMatchLineA "SetupFindNextMatchLineA" sptr, sptr, sptr
; SetupFindNextMatchLineA varptr(ContextIn), Key, varptr(ContextOut)   ; 戻り値は stat
; ContextIn : INFCONTEXT* -> "sptr"
; Key : LPCSTR optional -> "sptr"
; ContextOut : INFCONTEXT* 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 (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupFindNextMatchLineA = setupapi.NewProc("SetupFindNextMatchLineA")
)

// ContextIn (INFCONTEXT*), Key (LPCSTR optional), ContextOut (INFCONTEXT* out)
r1, _, err := procSetupFindNextMatchLineA.Call(
	uintptr(ContextIn),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(Key))),
	uintptr(ContextOut),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupFindNextMatchLineA(
  ContextIn: Pointer;   // INFCONTEXT*
  Key: PAnsiChar;   // LPCSTR optional
  ContextOut: Pointer   // INFCONTEXT* out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupFindNextMatchLineA';

result := DllCall("SETUPAPI\SetupFindNextMatchLineA"
    , "Ptr", ContextIn   ; INFCONTEXT*
    , "AStr", Key   ; LPCSTR optional
    , "Ptr", ContextOut   ; INFCONTEXT* out
    , "Int")   ; return: BOOL

●SetupFindNextMatchLineA(ContextIn, Key, ContextOut) = DLL("SETUPAPI.dll", "bool SetupFindNextMatchLineA(void*, char*, void*)")
# 呼び出し: SetupFindNextMatchLineA(ContextIn, Key, ContextOut)
# ContextIn : INFCONTEXT* -> "void*"
# Key : LPCSTR optional -> "char*"
# ContextOut : INFCONTEXT* 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 "setupapi" fn SetupFindNextMatchLineA(
    ContextIn: [*c]INFCONTEXT, // INFCONTEXT*
    Key: [*c]const u8, // LPCSTR optional
    ContextOut: [*c]INFCONTEXT // INFCONTEXT* out
) callconv(std.os.windows.WINAPI) i32;

proc SetupFindNextMatchLineA(
    ContextIn: ptr INFCONTEXT,  # INFCONTEXT*
    Key: cstring,  # LPCSTR optional
    ContextOut: ptr INFCONTEXT  # INFCONTEXT* out
): int32 {.importc: "SetupFindNextMatchLineA", stdcall, dynlib: "SETUPAPI.dll".}

pragma(lib, "setupapi");
extern(Windows)
int SetupFindNextMatchLineA(
    INFCONTEXT* ContextIn,   // INFCONTEXT*
    const(char)* Key,   // LPCSTR optional
    INFCONTEXT* ContextOut   // INFCONTEXT* out
);

ccall((:SetupFindNextMatchLineA, "SETUPAPI.dll"), stdcall, Int32,
      (Ptr{INFCONTEXT}, Cstring, Ptr{INFCONTEXT}),
      ContextIn, Key, ContextOut)
# ContextIn : INFCONTEXT* -> Ptr{INFCONTEXT}
# Key : LPCSTR optional -> Cstring
# ContextOut : INFCONTEXT* out -> Ptr{INFCONTEXT}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t SetupFindNextMatchLineA(
    void* ContextIn,
    const char* Key,
    void* ContextOut);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupFindNextMatchLineA(ContextIn, Key, ContextOut)
-- ContextIn : INFCONTEXT*
-- Key : LPCSTR optional
-- ContextOut : INFCONTEXT* 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('SETUPAPI.dll');
const SetupFindNextMatchLineA = lib.func('__stdcall', 'SetupFindNextMatchLineA', 'int32_t', ['void *', 'str', 'void *']);
// SetupFindNextMatchLineA(ContextIn, Key, ContextOut)
// ContextIn : INFCONTEXT* -> 'void *'
// Key : LPCSTR optional -> 'str'
// ContextOut : INFCONTEXT* 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("SETUPAPI.dll", {
  SetupFindNextMatchLineA: { parameters: ["pointer", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.SetupFindNextMatchLineA(ContextIn, Key, ContextOut)
// ContextIn : INFCONTEXT* -> "pointer"
// Key : LPCSTR optional -> "buffer"
// ContextOut : INFCONTEXT* out -> "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
int32_t SetupFindNextMatchLineA(
    void* ContextIn,
    const char* Key,
    void* ContextOut);
C, "SETUPAPI.dll");
// $ffi->SetupFindNextMatchLineA(ContextIn, Key, ContextOut);
// ContextIn : INFCONTEXT*
// Key : LPCSTR optional
// ContextOut : INFCONTEXT* 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 Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.ASCII_OPTIONS);
    boolean SetupFindNextMatchLineA(
        Pointer ContextIn,   // INFCONTEXT*
        String Key,   // LPCSTR optional
        Pointer ContextOut   // INFCONTEXT* out
    );
}

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupFindNextMatchLineA = SetupFindNextMatchLineA(
    ContextIn : INFCONTEXT*,   # INFCONTEXT*
    Key : UInt8*,   # LPCSTR optional
    ContextOut : INFCONTEXT*   # INFCONTEXT* 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 SetupFindNextMatchLineANative = Int32 Function(Pointer<Void>, Pointer<Utf8>, Pointer<Void>);
typedef SetupFindNextMatchLineADart = int Function(Pointer<Void>, Pointer<Utf8>, Pointer<Void>);
final SetupFindNextMatchLineA = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupFindNextMatchLineANative, SetupFindNextMatchLineADart>('SetupFindNextMatchLineA');
// ContextIn : INFCONTEXT* -> Pointer<Void>
// Key : LPCSTR optional -> Pointer<Utf8>
// ContextOut : INFCONTEXT* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupFindNextMatchLineA(
  ContextIn: Pointer;   // INFCONTEXT*
  Key: PAnsiChar;   // LPCSTR optional
  ContextOut: Pointer   // INFCONTEXT* out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupFindNextMatchLineA';

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

foreign import stdcall safe "SetupFindNextMatchLineA"
  c_SetupFindNextMatchLineA :: Ptr () -> CString -> Ptr () -> IO CInt
-- ContextIn : INFCONTEXT* -> Ptr ()
-- Key : LPCSTR optional -> CString
-- ContextOut : INFCONTEXT* 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 setupfindnextmatchlinea =
  foreign "SetupFindNextMatchLineA"
    ((ptr void) @-> string @-> (ptr void) @-> returning int32_t)
(* ContextIn : INFCONTEXT* -> (ptr void) *)
(* Key : LPCSTR optional -> string *)
(* ContextOut : INFCONTEXT* 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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupFindNextMatchLineA" setup-find-next-match-line-a :convention :stdcall) :int32
  (context-in :pointer)   ; INFCONTEXT*
  (key :string)   ; LPCSTR optional
  (context-out :pointer))   ; INFCONTEXT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupFindNextMatchLineA = Win32::API::More->new('SETUPAPI',
    'BOOL SetupFindNextMatchLineA(LPVOID ContextIn, LPCSTR Key, LPVOID ContextOut)');
# my $ret = $SetupFindNextMatchLineA->Call($ContextIn, $Key, $ContextOut);
# ContextIn : INFCONTEXT* -> LPVOID
# Key : LPCSTR optional -> LPCSTR
# ContextOut : INFCONTEXT* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。