RpcNsBindingLookupBeginA

// RPCNS4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcNsBindingLookupBeginA(
    DWORD EntryNameSyntax,
    LPSTR EntryName,   // optional
    void* IfSpec,   // optional
    GUID* ObjUuid,   // optional
    DWORD BindingMaxCount,
    void** LookupContext
);

<DllImport("RPCNS4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcNsBindingLookupBeginA(
    EntryNameSyntax As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> EntryName As String,   ' LPSTR optional
    IfSpec As IntPtr,   ' void* optional
    ObjUuid As IntPtr,   ' GUID* optional
    BindingMaxCount As UInteger,   ' DWORD
    LookupContext As IntPtr   ' void** out
) As Integer
End Function

' EntryNameSyntax : DWORD
' EntryName : LPSTR optional
' IfSpec : void* optional
' ObjUuid : GUID* optional
' BindingMaxCount : DWORD
' LookupContext : void** out
Declare PtrSafe Function RpcNsBindingLookupBeginA Lib "rpcns4" ( _
    ByVal EntryNameSyntax As Long, _
    ByVal EntryName As String, _
    ByVal IfSpec As LongPtr, _
    ByVal ObjUuid As LongPtr, _
    ByVal BindingMaxCount As Long, _
    ByVal LookupContext 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

RpcNsBindingLookupBeginA = ctypes.windll.rpcns4.RpcNsBindingLookupBeginA
RpcNsBindingLookupBeginA.restype = ctypes.c_int
RpcNsBindingLookupBeginA.argtypes = [
    wintypes.DWORD,  # EntryNameSyntax : DWORD
    wintypes.LPCSTR,  # EntryName : LPSTR optional
    ctypes.POINTER(None),  # IfSpec : void* optional
    ctypes.c_void_p,  # ObjUuid : GUID* optional
    wintypes.DWORD,  # BindingMaxCount : DWORD
    ctypes.c_void_p,  # LookupContext : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCNS4.dll')
RpcNsBindingLookupBeginA = Fiddle::Function.new(
  lib['RpcNsBindingLookupBeginA'],
  [
    -Fiddle::TYPE_INT,  # EntryNameSyntax : DWORD
    Fiddle::TYPE_VOIDP,  # EntryName : LPSTR optional
    Fiddle::TYPE_VOIDP,  # IfSpec : void* optional
    Fiddle::TYPE_VOIDP,  # ObjUuid : GUID* optional
    -Fiddle::TYPE_INT,  # BindingMaxCount : DWORD
    Fiddle::TYPE_VOIDP,  # LookupContext : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcns4")]
extern "system" {
    fn RpcNsBindingLookupBeginA(
        EntryNameSyntax: u32,  // DWORD
        EntryName: *mut u8,  // LPSTR optional
        IfSpec: *mut (),  // void* optional
        ObjUuid: *mut GUID,  // GUID* optional
        BindingMaxCount: u32,  // DWORD
        LookupContext: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCNS4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcNsBindingLookupBeginA(uint EntryNameSyntax, [MarshalAs(UnmanagedType.LPStr)] string EntryName, IntPtr IfSpec, IntPtr ObjUuid, uint BindingMaxCount, IntPtr LookupContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCNS4_RpcNsBindingLookupBeginA' -Namespace Win32 -PassThru
# $api::RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext)

#uselib "RPCNS4.dll"
#func global RpcNsBindingLookupBeginA "RpcNsBindingLookupBeginA" sptr, sptr, sptr, sptr, sptr, sptr
; RpcNsBindingLookupBeginA EntryNameSyntax, EntryName, IfSpec, varptr(ObjUuid), BindingMaxCount, LookupContext   ; 戻り値は stat
; EntryNameSyntax : DWORD -> "sptr"
; EntryName : LPSTR optional -> "sptr"
; IfSpec : void* optional -> "sptr"
; ObjUuid : GUID* optional -> "sptr"
; BindingMaxCount : DWORD -> "sptr"
; LookupContext : void** 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 (
	rpcns4 = windows.NewLazySystemDLL("RPCNS4.dll")
	procRpcNsBindingLookupBeginA = rpcns4.NewProc("RpcNsBindingLookupBeginA")
)

// EntryNameSyntax (DWORD), EntryName (LPSTR optional), IfSpec (void* optional), ObjUuid (GUID* optional), BindingMaxCount (DWORD), LookupContext (void** out)
r1, _, err := procRpcNsBindingLookupBeginA.Call(
	uintptr(EntryNameSyntax),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(EntryName))),
	uintptr(IfSpec),
	uintptr(ObjUuid),
	uintptr(BindingMaxCount),
	uintptr(LookupContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcNsBindingLookupBeginA(
  EntryNameSyntax: DWORD;   // DWORD
  EntryName: PAnsiChar;   // LPSTR optional
  IfSpec: Pointer;   // void* optional
  ObjUuid: PGUID;   // GUID* optional
  BindingMaxCount: DWORD;   // DWORD
  LookupContext: Pointer   // void** out
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsBindingLookupBeginA';

result := DllCall("RPCNS4\RpcNsBindingLookupBeginA"
    , "UInt", EntryNameSyntax   ; DWORD
    , "AStr", EntryName   ; LPSTR optional
    , "Ptr", IfSpec   ; void* optional
    , "Ptr", ObjUuid   ; GUID* optional
    , "UInt", BindingMaxCount   ; DWORD
    , "Ptr", LookupContext   ; void** out
    , "Int")   ; return: RPC_STATUS

●RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext) = DLL("RPCNS4.dll", "int RpcNsBindingLookupBeginA(dword, char*, void*, void*, dword, void*)")
# 呼び出し: RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext)
# EntryNameSyntax : DWORD -> "dword"
# EntryName : LPSTR optional -> "char*"
# IfSpec : void* optional -> "void*"
# ObjUuid : GUID* optional -> "void*"
# BindingMaxCount : DWORD -> "dword"
# LookupContext : 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 "rpcns4" fn RpcNsBindingLookupBeginA(
    EntryNameSyntax: u32, // DWORD
    EntryName: [*c]const u8, // LPSTR optional
    IfSpec: ?*anyopaque, // void* optional
    ObjUuid: [*c]GUID, // GUID* optional
    BindingMaxCount: u32, // DWORD
    LookupContext: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc RpcNsBindingLookupBeginA(
    EntryNameSyntax: uint32,  # DWORD
    EntryName: cstring,  # LPSTR optional
    IfSpec: pointer,  # void* optional
    ObjUuid: ptr GUID,  # GUID* optional
    BindingMaxCount: uint32,  # DWORD
    LookupContext: pointer  # void** out
): int32 {.importc: "RpcNsBindingLookupBeginA", stdcall, dynlib: "RPCNS4.dll".}

pragma(lib, "rpcns4");
extern(Windows)
int RpcNsBindingLookupBeginA(
    uint EntryNameSyntax,   // DWORD
    const(char)* EntryName,   // LPSTR optional
    void* IfSpec,   // void* optional
    GUID* ObjUuid,   // GUID* optional
    uint BindingMaxCount,   // DWORD
    void** LookupContext   // void** out
);

ccall((:RpcNsBindingLookupBeginA, "RPCNS4.dll"), stdcall, Int32,
      (UInt32, Cstring, Ptr{Cvoid}, Ptr{GUID}, UInt32, Ptr{Cvoid}),
      EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext)
# EntryNameSyntax : DWORD -> UInt32
# EntryName : LPSTR optional -> Cstring
# IfSpec : void* optional -> Ptr{Cvoid}
# ObjUuid : GUID* optional -> Ptr{GUID}
# BindingMaxCount : DWORD -> UInt32
# LookupContext : 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 RpcNsBindingLookupBeginA(
    uint32_t EntryNameSyntax,
    const char* EntryName,
    void* IfSpec,
    void* ObjUuid,
    uint32_t BindingMaxCount,
    void** LookupContext);
]]
local rpcns4 = ffi.load("rpcns4")
-- rpcns4.RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext)
-- EntryNameSyntax : DWORD
-- EntryName : LPSTR optional
-- IfSpec : void* optional
-- ObjUuid : GUID* optional
-- BindingMaxCount : DWORD
-- LookupContext : 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('RPCNS4.dll');
const RpcNsBindingLookupBeginA = lib.func('__stdcall', 'RpcNsBindingLookupBeginA', 'int32_t', ['uint32_t', 'str', 'void *', 'void *', 'uint32_t', 'void *']);
// RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext)
// EntryNameSyntax : DWORD -> 'uint32_t'
// EntryName : LPSTR optional -> 'str'
// IfSpec : void* optional -> 'void *'
// ObjUuid : GUID* optional -> 'void *'
// BindingMaxCount : DWORD -> 'uint32_t'
// LookupContext : 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("RPCNS4.dll", {
  RpcNsBindingLookupBeginA: { parameters: ["u32", "buffer", "pointer", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext)
// EntryNameSyntax : DWORD -> "u32"
// EntryName : LPSTR optional -> "buffer"
// IfSpec : void* optional -> "pointer"
// ObjUuid : GUID* optional -> "pointer"
// BindingMaxCount : DWORD -> "u32"
// LookupContext : void** 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 RpcNsBindingLookupBeginA(
    uint32_t EntryNameSyntax,
    const char* EntryName,
    void* IfSpec,
    void* ObjUuid,
    uint32_t BindingMaxCount,
    void** LookupContext);
C, "RPCNS4.dll");
// $ffi->RpcNsBindingLookupBeginA(EntryNameSyntax, EntryName, IfSpec, ObjUuid, BindingMaxCount, LookupContext);
// EntryNameSyntax : DWORD
// EntryName : LPSTR optional
// IfSpec : void* optional
// ObjUuid : GUID* optional
// BindingMaxCount : DWORD
// LookupContext : 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 Rpcns4 extends StdCallLibrary {
    Rpcns4 INSTANCE = Native.load("rpcns4", Rpcns4.class, W32APIOptions.ASCII_OPTIONS);
    int RpcNsBindingLookupBeginA(
        int EntryNameSyntax,   // DWORD
        String EntryName,   // LPSTR optional
        Pointer IfSpec,   // void* optional
        Pointer ObjUuid,   // GUID* optional
        int BindingMaxCount,   // DWORD
        Pointer LookupContext   // void** out
    );
}

@[Link("rpcns4")]
lib LibRPCNS4
  fun RpcNsBindingLookupBeginA = RpcNsBindingLookupBeginA(
    EntryNameSyntax : UInt32,   # DWORD
    EntryName : UInt8*,   # LPSTR optional
    IfSpec : Void*,   # void* optional
    ObjUuid : GUID*,   # GUID* optional
    BindingMaxCount : UInt32,   # DWORD
    LookupContext : 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 RpcNsBindingLookupBeginANative = Int32 Function(Uint32, Pointer<Utf8>, Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>);
typedef RpcNsBindingLookupBeginADart = int Function(int, Pointer<Utf8>, Pointer<Void>, Pointer<Void>, int, Pointer<Void>);
final RpcNsBindingLookupBeginA = DynamicLibrary.open('RPCNS4.dll')
    .lookupFunction<RpcNsBindingLookupBeginANative, RpcNsBindingLookupBeginADart>('RpcNsBindingLookupBeginA');
// EntryNameSyntax : DWORD -> Uint32
// EntryName : LPSTR optional -> Pointer<Utf8>
// IfSpec : void* optional -> Pointer<Void>
// ObjUuid : GUID* optional -> Pointer<Void>
// BindingMaxCount : DWORD -> Uint32
// LookupContext : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RpcNsBindingLookupBeginA(
  EntryNameSyntax: DWORD;   // DWORD
  EntryName: PAnsiChar;   // LPSTR optional
  IfSpec: Pointer;   // void* optional
  ObjUuid: PGUID;   // GUID* optional
  BindingMaxCount: DWORD;   // DWORD
  LookupContext: Pointer   // void** out
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsBindingLookupBeginA';

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

foreign import stdcall safe "RpcNsBindingLookupBeginA"
  c_RpcNsBindingLookupBeginA :: Word32 -> CString -> Ptr () -> Ptr () -> Word32 -> Ptr () -> IO Int32
-- EntryNameSyntax : DWORD -> Word32
-- EntryName : LPSTR optional -> CString
-- IfSpec : void* optional -> Ptr ()
-- ObjUuid : GUID* optional -> Ptr ()
-- BindingMaxCount : DWORD -> Word32
-- LookupContext : 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。

open Ctypes
open Foreign

let rpcnsbindinglookupbegina =
  foreign "RpcNsBindingLookupBeginA"
    (uint32_t @-> string @-> (ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* EntryNameSyntax : DWORD -> uint32_t *)
(* EntryName : LPSTR optional -> string *)
(* IfSpec : void* optional -> (ptr void) *)
(* ObjUuid : GUID* optional -> (ptr void) *)
(* BindingMaxCount : DWORD -> uint32_t *)
(* LookupContext : 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 rpcns4 (t "RPCNS4.dll"))
(cffi:use-foreign-library rpcns4)

(cffi:defcfun ("RpcNsBindingLookupBeginA" rpc-ns-binding-lookup-begin-a :convention :stdcall) :int32
  (entry-name-syntax :uint32)   ; DWORD
  (entry-name :string)   ; LPSTR optional
  (if-spec :pointer)   ; void* optional
  (obj-uuid :pointer)   ; GUID* optional
  (binding-max-count :uint32)   ; DWORD
  (lookup-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 $RpcNsBindingLookupBeginA = Win32::API::More->new('RPCNS4',
    'int RpcNsBindingLookupBeginA(DWORD EntryNameSyntax, LPCSTR EntryName, LPVOID IfSpec, LPVOID ObjUuid, DWORD BindingMaxCount, LPVOID LookupContext)');
# my $ret = $RpcNsBindingLookupBeginA->Call($EntryNameSyntax, $EntryName, $IfSpec, $ObjUuid, $BindingMaxCount, $LookupContext);
# EntryNameSyntax : DWORD -> DWORD
# EntryName : LPSTR optional -> LPCSTR
# IfSpec : void* optional -> LPVOID
# ObjUuid : GUID* optional -> LPVOID
# BindingMaxCount : DWORD -> DWORD
# LookupContext : 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。