MesEncodeFixedBufferHandleCreate

// RPCRT4.dll
#include <windows.h>

RPC_STATUS MesEncodeFixedBufferHandleCreate(
    LPSTR pBuffer,
    DWORD BufferSize,
    DWORD* pEncodedSize,
    void** pHandle
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function MesEncodeFixedBufferHandleCreate(
    <MarshalAs(UnmanagedType.LPStr)> pBuffer As System.Text.StringBuilder,   ' LPSTR out
    BufferSize As UInteger,   ' DWORD
    <Out> ByRef pEncodedSize As UInteger,   ' DWORD* out
    pHandle As IntPtr   ' void** out
) As Integer
End Function

' pBuffer : LPSTR out
' BufferSize : DWORD
' pEncodedSize : DWORD* out
' pHandle : void** out
Declare PtrSafe Function MesEncodeFixedBufferHandleCreate Lib "rpcrt4" ( _
    ByVal pBuffer As String, _
    ByVal BufferSize As Long, _
    ByRef pEncodedSize As Long, _
    ByVal pHandle 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

MesEncodeFixedBufferHandleCreate = ctypes.windll.rpcrt4.MesEncodeFixedBufferHandleCreate
MesEncodeFixedBufferHandleCreate.restype = ctypes.c_int
MesEncodeFixedBufferHandleCreate.argtypes = [
    wintypes.LPSTR,  # pBuffer : LPSTR out
    wintypes.DWORD,  # BufferSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pEncodedSize : DWORD* out
    ctypes.c_void_p,  # pHandle : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
MesEncodeFixedBufferHandleCreate = Fiddle::Function.new(
  lib['MesEncodeFixedBufferHandleCreate'],
  [
    Fiddle::TYPE_VOIDP,  # pBuffer : LPSTR out
    -Fiddle::TYPE_INT,  # BufferSize : DWORD
    Fiddle::TYPE_VOIDP,  # pEncodedSize : DWORD* out
    Fiddle::TYPE_VOIDP,  # pHandle : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn MesEncodeFixedBufferHandleCreate(
        pBuffer: *mut u8,  // LPSTR out
        BufferSize: u32,  // DWORD
        pEncodedSize: *mut u32,  // DWORD* out
        pHandle: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int MesEncodeFixedBufferHandleCreate([MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pBuffer, uint BufferSize, out uint pEncodedSize, IntPtr pHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_MesEncodeFixedBufferHandleCreate' -Namespace Win32 -PassThru
# $api::MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle)

#uselib "RPCRT4.dll"
#func global MesEncodeFixedBufferHandleCreate "MesEncodeFixedBufferHandleCreate" sptr, sptr, sptr, sptr
; MesEncodeFixedBufferHandleCreate varptr(pBuffer), BufferSize, varptr(pEncodedSize), pHandle   ; 戻り値は stat
; pBuffer : LPSTR out -> "sptr"
; BufferSize : DWORD -> "sptr"
; pEncodedSize : DWORD* out -> "sptr"
; pHandle : 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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procMesEncodeFixedBufferHandleCreate = rpcrt4.NewProc("MesEncodeFixedBufferHandleCreate")
)

// pBuffer (LPSTR out), BufferSize (DWORD), pEncodedSize (DWORD* out), pHandle (void** out)
r1, _, err := procMesEncodeFixedBufferHandleCreate.Call(
	uintptr(pBuffer),
	uintptr(BufferSize),
	uintptr(pEncodedSize),
	uintptr(pHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function MesEncodeFixedBufferHandleCreate(
  pBuffer: PAnsiChar;   // LPSTR out
  BufferSize: DWORD;   // DWORD
  pEncodedSize: Pointer;   // DWORD* out
  pHandle: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'MesEncodeFixedBufferHandleCreate';

result := DllCall("RPCRT4\MesEncodeFixedBufferHandleCreate"
    , "Ptr", pBuffer   ; LPSTR out
    , "UInt", BufferSize   ; DWORD
    , "Ptr", pEncodedSize   ; DWORD* out
    , "Ptr", pHandle   ; void** out
    , "Int")   ; return: RPC_STATUS

●MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle) = DLL("RPCRT4.dll", "int MesEncodeFixedBufferHandleCreate(char*, dword, void*, void*)")
# 呼び出し: MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle)
# pBuffer : LPSTR out -> "char*"
# BufferSize : DWORD -> "dword"
# pEncodedSize : DWORD* out -> "void*"
# pHandle : 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 "rpcrt4" fn MesEncodeFixedBufferHandleCreate(
    pBuffer: [*c]u8, // LPSTR out
    BufferSize: u32, // DWORD
    pEncodedSize: [*c]u32, // DWORD* out
    pHandle: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc MesEncodeFixedBufferHandleCreate(
    pBuffer: ptr char,  # LPSTR out
    BufferSize: uint32,  # DWORD
    pEncodedSize: ptr uint32,  # DWORD* out
    pHandle: pointer  # void** out
): int32 {.importc: "MesEncodeFixedBufferHandleCreate", stdcall, dynlib: "RPCRT4.dll".}

pragma(lib, "rpcrt4");
extern(Windows)
int MesEncodeFixedBufferHandleCreate(
    char* pBuffer,   // LPSTR out
    uint BufferSize,   // DWORD
    uint* pEncodedSize,   // DWORD* out
    void** pHandle   // void** out
);

ccall((:MesEncodeFixedBufferHandleCreate, "RPCRT4.dll"), stdcall, Int32,
      (Ptr{UInt8}, UInt32, Ptr{UInt32}, Ptr{Cvoid}),
      pBuffer, BufferSize, pEncodedSize, pHandle)
# pBuffer : LPSTR out -> Ptr{UInt8}
# BufferSize : DWORD -> UInt32
# pEncodedSize : DWORD* out -> Ptr{UInt32}
# pHandle : 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 MesEncodeFixedBufferHandleCreate(
    char* pBuffer,
    uint32_t BufferSize,
    uint32_t* pEncodedSize,
    void** pHandle);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle)
-- pBuffer : LPSTR out
-- BufferSize : DWORD
-- pEncodedSize : DWORD* out
-- pHandle : 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('RPCRT4.dll');
const MesEncodeFixedBufferHandleCreate = lib.func('__stdcall', 'MesEncodeFixedBufferHandleCreate', 'int32_t', ['char *', 'uint32_t', 'uint32_t *', 'void *']);
// MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle)
// pBuffer : LPSTR out -> 'char *'
// BufferSize : DWORD -> 'uint32_t'
// pEncodedSize : DWORD* out -> 'uint32_t *'
// pHandle : 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("RPCRT4.dll", {
  MesEncodeFixedBufferHandleCreate: { parameters: ["buffer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle)
// pBuffer : LPSTR out -> "buffer"
// BufferSize : DWORD -> "u32"
// pEncodedSize : DWORD* out -> "pointer"
// pHandle : 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 MesEncodeFixedBufferHandleCreate(
    char* pBuffer,
    uint32_t BufferSize,
    uint32_t* pEncodedSize,
    void** pHandle);
C, "RPCRT4.dll");
// $ffi->MesEncodeFixedBufferHandleCreate(pBuffer, BufferSize, pEncodedSize, pHandle);
// pBuffer : LPSTR out
// BufferSize : DWORD
// pEncodedSize : DWORD* out
// pHandle : 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 Rpcrt4 extends StdCallLibrary {
    Rpcrt4 INSTANCE = Native.load("rpcrt4", Rpcrt4.class);
    int MesEncodeFixedBufferHandleCreate(
        byte[] pBuffer,   // LPSTR out
        int BufferSize,   // DWORD
        IntByReference pEncodedSize,   // DWORD* out
        Pointer pHandle   // void** out
    );
}

@[Link("rpcrt4")]
lib LibRPCRT4
  fun MesEncodeFixedBufferHandleCreate = MesEncodeFixedBufferHandleCreate(
    pBuffer : UInt8*,   # LPSTR out
    BufferSize : UInt32,   # DWORD
    pEncodedSize : UInt32*,   # DWORD* out
    pHandle : 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 MesEncodeFixedBufferHandleCreateNative = Int32 Function(Pointer<Utf8>, Uint32, Pointer<Uint32>, Pointer<Void>);
typedef MesEncodeFixedBufferHandleCreateDart = int Function(Pointer<Utf8>, int, Pointer<Uint32>, Pointer<Void>);
final MesEncodeFixedBufferHandleCreate = DynamicLibrary.open('RPCRT4.dll')
    .lookupFunction<MesEncodeFixedBufferHandleCreateNative, MesEncodeFixedBufferHandleCreateDart>('MesEncodeFixedBufferHandleCreate');
// pBuffer : LPSTR out -> Pointer<Utf8>
// BufferSize : DWORD -> Uint32
// pEncodedSize : DWORD* out -> Pointer<Uint32>
// pHandle : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MesEncodeFixedBufferHandleCreate(
  pBuffer: PAnsiChar;   // LPSTR out
  BufferSize: DWORD;   // DWORD
  pEncodedSize: Pointer;   // DWORD* out
  pHandle: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'MesEncodeFixedBufferHandleCreate';

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

foreign import stdcall safe "MesEncodeFixedBufferHandleCreate"
  c_MesEncodeFixedBufferHandleCreate :: CString -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
-- pBuffer : LPSTR out -> CString
-- BufferSize : DWORD -> Word32
-- pEncodedSize : DWORD* out -> Ptr Word32
-- pHandle : 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 mesencodefixedbufferhandlecreate =
  foreign "MesEncodeFixedBufferHandleCreate"
    (string @-> uint32_t @-> (ptr uint32_t) @-> (ptr void) @-> returning int32_t)
(* pBuffer : LPSTR out -> string *)
(* BufferSize : DWORD -> uint32_t *)
(* pEncodedSize : DWORD* out -> (ptr uint32_t) *)
(* pHandle : 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 rpcrt4 (t "RPCRT4.dll"))
(cffi:use-foreign-library rpcrt4)

(cffi:defcfun ("MesEncodeFixedBufferHandleCreate" mes-encode-fixed-buffer-handle-create :convention :stdcall) :int32
  (p-buffer :pointer)   ; LPSTR out
  (buffer-size :uint32)   ; DWORD
  (p-encoded-size :pointer)   ; DWORD* out
  (p-handle :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 $MesEncodeFixedBufferHandleCreate = Win32::API::More->new('RPCRT4',
    'int MesEncodeFixedBufferHandleCreate(LPSTR pBuffer, DWORD BufferSize, LPVOID pEncodedSize, LPVOID pHandle)');
# my $ret = $MesEncodeFixedBufferHandleCreate->Call($pBuffer, $BufferSize, $pEncodedSize, $pHandle);
# pBuffer : LPSTR out -> LPSTR
# BufferSize : DWORD -> DWORD
# pEncodedSize : DWORD* out -> LPVOID
# pHandle : 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。