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MprConfigTransportSetInfo

関数

ルーター構成内のトランスポートの情報を設定する。

DLLMPRAPI.dll呼出規約winapi対応OSwindowsserver2000

シグネチャ

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

DWORD MprConfigTransportSetInfo(
    HANDLE hMprConfig,
    HANDLE hRouterTransport,
    BYTE* pGlobalInfo,   // optional
    DWORD dwGlobalInfoSize,   // optional
    BYTE* pClientInterfaceInfo,   // optional
    DWORD dwClientInterfaceInfoSize,   // optional
    LPWSTR lpwsDLLPath   // optional
);

パラメーター

名前	型	方向	説明
hMprConfig	HANDLE	in	MprConfigServerConnectで取得した構成ハンドル。
hRouterTransport	HANDLE	in	情報を設定する対象トランスポートのハンドル。
pGlobalInfo	BYTE*	inoptional	設定するグローバル情報を格納したバッファへのポインタ。不要ならNULL可。
dwGlobalInfoSize	DWORD	inoptional	pGlobalInfoが指すバッファのサイズ(バイト単位)。
pClientInterfaceInfo	BYTE*	inoptional	設定する既定クライアントインターフェイス情報を格納したバッファへのポインタ。不要ならNULL可。
dwClientInterfaceInfoSize	DWORD	inoptional	pClientInterfaceInfoが指すバッファのサイズ(バイト単位)。
lpwsDLLPath	LPWSTR	inoptional	トランスポート実装DLLのパスを指すUnicode文字列。不要ならNULL可。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD MprConfigTransportSetInfo(
    HANDLE hMprConfig,
    HANDLE hRouterTransport,
    BYTE* pGlobalInfo,   // optional
    DWORD dwGlobalInfoSize,   // optional
    BYTE* pClientInterfaceInfo,   // optional
    DWORD dwClientInterfaceInfoSize,   // optional
    LPWSTR lpwsDLLPath   // optional
);

[DllImport("MPRAPI.dll", ExactSpelling = true)]
static extern uint MprConfigTransportSetInfo(
    IntPtr hMprConfig,   // HANDLE
    IntPtr hRouterTransport,   // HANDLE
    IntPtr pGlobalInfo,   // BYTE* optional
    uint dwGlobalInfoSize,   // DWORD optional
    IntPtr pClientInterfaceInfo,   // BYTE* optional
    uint dwClientInterfaceInfoSize,   // DWORD optional
    [MarshalAs(UnmanagedType.LPWStr)] string lpwsDLLPath   // LPWSTR optional
);

<DllImport("MPRAPI.dll", ExactSpelling:=True)>
Public Shared Function MprConfigTransportSetInfo(
    hMprConfig As IntPtr,   ' HANDLE
    hRouterTransport As IntPtr,   ' HANDLE
    pGlobalInfo As IntPtr,   ' BYTE* optional
    dwGlobalInfoSize As UInteger,   ' DWORD optional
    pClientInterfaceInfo As IntPtr,   ' BYTE* optional
    dwClientInterfaceInfoSize As UInteger,   ' DWORD optional
    <MarshalAs(UnmanagedType.LPWStr)> lpwsDLLPath As String   ' LPWSTR optional
) As UInteger
End Function

' hMprConfig : HANDLE
' hRouterTransport : HANDLE
' pGlobalInfo : BYTE* optional
' dwGlobalInfoSize : DWORD optional
' pClientInterfaceInfo : BYTE* optional
' dwClientInterfaceInfoSize : DWORD optional
' lpwsDLLPath : LPWSTR optional
Declare PtrSafe Function MprConfigTransportSetInfo Lib "mprapi" ( _
    ByVal hMprConfig As LongPtr, _
    ByVal hRouterTransport As LongPtr, _
    ByVal pGlobalInfo As LongPtr, _
    ByVal dwGlobalInfoSize As Long, _
    ByVal pClientInterfaceInfo As LongPtr, _
    ByVal dwClientInterfaceInfoSize As Long, _
    ByVal lpwsDLLPath 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

MprConfigTransportSetInfo = ctypes.windll.mprapi.MprConfigTransportSetInfo
MprConfigTransportSetInfo.restype = wintypes.DWORD
MprConfigTransportSetInfo.argtypes = [
    wintypes.HANDLE,  # hMprConfig : HANDLE
    wintypes.HANDLE,  # hRouterTransport : HANDLE
    ctypes.POINTER(ctypes.c_ubyte),  # pGlobalInfo : BYTE* optional
    wintypes.DWORD,  # dwGlobalInfoSize : DWORD optional
    ctypes.POINTER(ctypes.c_ubyte),  # pClientInterfaceInfo : BYTE* optional
    wintypes.DWORD,  # dwClientInterfaceInfoSize : DWORD optional
    wintypes.LPCWSTR,  # lpwsDLLPath : LPWSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MPRAPI.dll')
MprConfigTransportSetInfo = Fiddle::Function.new(
  lib['MprConfigTransportSetInfo'],
  [
    Fiddle::TYPE_VOIDP,  # hMprConfig : HANDLE
    Fiddle::TYPE_VOIDP,  # hRouterTransport : HANDLE
    Fiddle::TYPE_VOIDP,  # pGlobalInfo : BYTE* optional
    -Fiddle::TYPE_INT,  # dwGlobalInfoSize : DWORD optional
    Fiddle::TYPE_VOIDP,  # pClientInterfaceInfo : BYTE* optional
    -Fiddle::TYPE_INT,  # dwClientInterfaceInfoSize : DWORD optional
    Fiddle::TYPE_VOIDP,  # lpwsDLLPath : LPWSTR optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "mprapi")]
extern "system" {
    fn MprConfigTransportSetInfo(
        hMprConfig: *mut core::ffi::c_void,  // HANDLE
        hRouterTransport: *mut core::ffi::c_void,  // HANDLE
        pGlobalInfo: *mut u8,  // BYTE* optional
        dwGlobalInfoSize: u32,  // DWORD optional
        pClientInterfaceInfo: *mut u8,  // BYTE* optional
        dwClientInterfaceInfoSize: u32,  // DWORD optional
        lpwsDLLPath: *mut u16  // LPWSTR optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MPRAPI.dll")]
public static extern uint MprConfigTransportSetInfo(IntPtr hMprConfig, IntPtr hRouterTransport, IntPtr pGlobalInfo, uint dwGlobalInfoSize, IntPtr pClientInterfaceInfo, uint dwClientInterfaceInfoSize, [MarshalAs(UnmanagedType.LPWStr)] string lpwsDLLPath);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MPRAPI_MprConfigTransportSetInfo' -Namespace Win32 -PassThru
# $api::MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)

#uselib "MPRAPI.dll"
#func global MprConfigTransportSetInfo "MprConfigTransportSetInfo" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; MprConfigTransportSetInfo hMprConfig, hRouterTransport, varptr(pGlobalInfo), dwGlobalInfoSize, varptr(pClientInterfaceInfo), dwClientInterfaceInfoSize, lpwsDLLPath   ; 戻り値は stat
; hMprConfig : HANDLE -> "sptr"
; hRouterTransport : HANDLE -> "sptr"
; pGlobalInfo : BYTE* optional -> "sptr"
; dwGlobalInfoSize : DWORD optional -> "sptr"
; pClientInterfaceInfo : BYTE* optional -> "sptr"
; dwClientInterfaceInfoSize : DWORD optional -> "sptr"
; lpwsDLLPath : LPWSTR optional -> "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。

出力引数:

#uselib "MPRAPI.dll"
#cfunc global MprConfigTransportSetInfo "MprConfigTransportSetInfo" sptr, sptr, var, int, var, int, wstr
; res = MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
; hMprConfig : HANDLE -> "sptr"
; hRouterTransport : HANDLE -> "sptr"
; pGlobalInfo : BYTE* optional -> "var"
; dwGlobalInfoSize : DWORD optional -> "int"
; pClientInterfaceInfo : BYTE* optional -> "var"
; dwClientInterfaceInfoSize : DWORD optional -> "int"
; lpwsDLLPath : LPWSTR optional -> "wstr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "MPRAPI.dll"
#cfunc global MprConfigTransportSetInfo "MprConfigTransportSetInfo" sptr, sptr, sptr, int, sptr, int, wstr
; res = MprConfigTransportSetInfo(hMprConfig, hRouterTransport, varptr(pGlobalInfo), dwGlobalInfoSize, varptr(pClientInterfaceInfo), dwClientInterfaceInfoSize, lpwsDLLPath)
; hMprConfig : HANDLE -> "sptr"
; hRouterTransport : HANDLE -> "sptr"
; pGlobalInfo : BYTE* optional -> "sptr"
; dwGlobalInfoSize : DWORD optional -> "int"
; pClientInterfaceInfo : BYTE* optional -> "sptr"
; dwClientInterfaceInfoSize : DWORD optional -> "int"
; lpwsDLLPath : LPWSTR optional -> "wstr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; DWORD MprConfigTransportSetInfo(HANDLE hMprConfig, HANDLE hRouterTransport, BYTE* pGlobalInfo, DWORD dwGlobalInfoSize, BYTE* pClientInterfaceInfo, DWORD dwClientInterfaceInfoSize, LPWSTR lpwsDLLPath)
#uselib "MPRAPI.dll"
#cfunc global MprConfigTransportSetInfo "MprConfigTransportSetInfo" intptr, intptr, var, int, var, int, wstr
; res = MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
; hMprConfig : HANDLE -> "intptr"
; hRouterTransport : HANDLE -> "intptr"
; pGlobalInfo : BYTE* optional -> "var"
; dwGlobalInfoSize : DWORD optional -> "int"
; pClientInterfaceInfo : BYTE* optional -> "var"
; dwClientInterfaceInfoSize : DWORD optional -> "int"
; lpwsDLLPath : LPWSTR optional -> "wstr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; DWORD MprConfigTransportSetInfo(HANDLE hMprConfig, HANDLE hRouterTransport, BYTE* pGlobalInfo, DWORD dwGlobalInfoSize, BYTE* pClientInterfaceInfo, DWORD dwClientInterfaceInfoSize, LPWSTR lpwsDLLPath)
#uselib "MPRAPI.dll"
#cfunc global MprConfigTransportSetInfo "MprConfigTransportSetInfo" intptr, intptr, intptr, int, intptr, int, wstr
; res = MprConfigTransportSetInfo(hMprConfig, hRouterTransport, varptr(pGlobalInfo), dwGlobalInfoSize, varptr(pClientInterfaceInfo), dwClientInterfaceInfoSize, lpwsDLLPath)
; hMprConfig : HANDLE -> "intptr"
; hRouterTransport : HANDLE -> "intptr"
; pGlobalInfo : BYTE* optional -> "intptr"
; dwGlobalInfoSize : DWORD optional -> "int"
; pClientInterfaceInfo : BYTE* optional -> "intptr"
; dwClientInterfaceInfoSize : DWORD optional -> "int"
; lpwsDLLPath : LPWSTR optional -> "wstr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	mprapi = windows.NewLazySystemDLL("MPRAPI.dll")
	procMprConfigTransportSetInfo = mprapi.NewProc("MprConfigTransportSetInfo")
)

// hMprConfig (HANDLE), hRouterTransport (HANDLE), pGlobalInfo (BYTE* optional), dwGlobalInfoSize (DWORD optional), pClientInterfaceInfo (BYTE* optional), dwClientInterfaceInfoSize (DWORD optional), lpwsDLLPath (LPWSTR optional)
r1, _, err := procMprConfigTransportSetInfo.Call(
	uintptr(hMprConfig),
	uintptr(hRouterTransport),
	uintptr(pGlobalInfo),
	uintptr(dwGlobalInfoSize),
	uintptr(pClientInterfaceInfo),
	uintptr(dwClientInterfaceInfoSize),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpwsDLLPath))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MprConfigTransportSetInfo(
  hMprConfig: THandle;   // HANDLE
  hRouterTransport: THandle;   // HANDLE
  pGlobalInfo: Pointer;   // BYTE* optional
  dwGlobalInfoSize: DWORD;   // DWORD optional
  pClientInterfaceInfo: Pointer;   // BYTE* optional
  dwClientInterfaceInfoSize: DWORD;   // DWORD optional
  lpwsDLLPath: PWideChar   // LPWSTR optional
): DWORD; stdcall;
  external 'MPRAPI.dll' name 'MprConfigTransportSetInfo';

result := DllCall("MPRAPI\MprConfigTransportSetInfo"
    , "Ptr", hMprConfig   ; HANDLE
    , "Ptr", hRouterTransport   ; HANDLE
    , "Ptr", pGlobalInfo   ; BYTE* optional
    , "UInt", dwGlobalInfoSize   ; DWORD optional
    , "Ptr", pClientInterfaceInfo   ; BYTE* optional
    , "UInt", dwClientInterfaceInfoSize   ; DWORD optional
    , "WStr", lpwsDLLPath   ; LPWSTR optional
    , "UInt")   ; return: DWORD

●MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath) = DLL("MPRAPI.dll", "dword MprConfigTransportSetInfo(void*, void*, void*, dword, void*, dword, char*)")
# 呼び出し: MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
# hMprConfig : HANDLE -> "void*"
# hRouterTransport : HANDLE -> "void*"
# pGlobalInfo : BYTE* optional -> "void*"
# dwGlobalInfoSize : DWORD optional -> "dword"
# pClientInterfaceInfo : BYTE* optional -> "void*"
# dwClientInterfaceInfoSize : DWORD optional -> "dword"
# lpwsDLLPath : LPWSTR optional -> "char*"
# 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 "mprapi" fn MprConfigTransportSetInfo(
    hMprConfig: ?*anyopaque, // HANDLE
    hRouterTransport: ?*anyopaque, // HANDLE
    pGlobalInfo: [*c]u8, // BYTE* optional
    dwGlobalInfoSize: u32, // DWORD optional
    pClientInterfaceInfo: [*c]u8, // BYTE* optional
    dwClientInterfaceInfoSize: u32, // DWORD optional
    lpwsDLLPath: [*c]const u16 // LPWSTR optional
) callconv(std.os.windows.WINAPI) u32;

proc MprConfigTransportSetInfo(
    hMprConfig: pointer,  # HANDLE
    hRouterTransport: pointer,  # HANDLE
    pGlobalInfo: ptr uint8,  # BYTE* optional
    dwGlobalInfoSize: uint32,  # DWORD optional
    pClientInterfaceInfo: ptr uint8,  # BYTE* optional
    dwClientInterfaceInfoSize: uint32,  # DWORD optional
    lpwsDLLPath: WideCString  # LPWSTR optional
): uint32 {.importc: "MprConfigTransportSetInfo", stdcall, dynlib: "MPRAPI.dll".}

pragma(lib, "mprapi");
extern(Windows)
uint MprConfigTransportSetInfo(
    void* hMprConfig,   // HANDLE
    void* hRouterTransport,   // HANDLE
    ubyte* pGlobalInfo,   // BYTE* optional
    uint dwGlobalInfoSize,   // DWORD optional
    ubyte* pClientInterfaceInfo,   // BYTE* optional
    uint dwClientInterfaceInfoSize,   // DWORD optional
    const(wchar)* lpwsDLLPath   // LPWSTR optional
);

ccall((:MprConfigTransportSetInfo, "MPRAPI.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{UInt8}, UInt32, Ptr{UInt8}, UInt32, Cwstring),
      hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
# hMprConfig : HANDLE -> Ptr{Cvoid}
# hRouterTransport : HANDLE -> Ptr{Cvoid}
# pGlobalInfo : BYTE* optional -> Ptr{UInt8}
# dwGlobalInfoSize : DWORD optional -> UInt32
# pClientInterfaceInfo : BYTE* optional -> Ptr{UInt8}
# dwClientInterfaceInfoSize : DWORD optional -> UInt32
# lpwsDLLPath : LPWSTR optional -> Cwstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t MprConfigTransportSetInfo(
    void* hMprConfig,
    void* hRouterTransport,
    uint8_t* pGlobalInfo,
    uint32_t dwGlobalInfoSize,
    uint8_t* pClientInterfaceInfo,
    uint32_t dwClientInterfaceInfoSize,
    const uint16_t* lpwsDLLPath);
]]
local mprapi = ffi.load("mprapi")
-- mprapi.MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
-- hMprConfig : HANDLE
-- hRouterTransport : HANDLE
-- pGlobalInfo : BYTE* optional
-- dwGlobalInfoSize : DWORD optional
-- pClientInterfaceInfo : BYTE* optional
-- dwClientInterfaceInfoSize : DWORD optional
-- lpwsDLLPath : LPWSTR optional
-- 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('MPRAPI.dll');
const MprConfigTransportSetInfo = lib.func('__stdcall', 'MprConfigTransportSetInfo', 'uint32_t', ['void *', 'void *', 'uint8_t *', 'uint32_t', 'uint8_t *', 'uint32_t', 'str16']);
// MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
// hMprConfig : HANDLE -> 'void *'
// hRouterTransport : HANDLE -> 'void *'
// pGlobalInfo : BYTE* optional -> 'uint8_t *'
// dwGlobalInfoSize : DWORD optional -> 'uint32_t'
// pClientInterfaceInfo : BYTE* optional -> 'uint8_t *'
// dwClientInterfaceInfoSize : DWORD optional -> 'uint32_t'
// lpwsDLLPath : LPWSTR optional -> 'str16'
// 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("MPRAPI.dll", {
  MprConfigTransportSetInfo: { parameters: ["pointer", "pointer", "pointer", "u32", "pointer", "u32", "buffer"], result: "u32" },
});
// lib.symbols.MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath)
// hMprConfig : HANDLE -> "pointer"
// hRouterTransport : HANDLE -> "pointer"
// pGlobalInfo : BYTE* optional -> "pointer"
// dwGlobalInfoSize : DWORD optional -> "u32"
// pClientInterfaceInfo : BYTE* optional -> "pointer"
// dwClientInterfaceInfoSize : DWORD optional -> "u32"
// lpwsDLLPath : LPWSTR optional -> "buffer"
// 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
uint32_t MprConfigTransportSetInfo(
    void* hMprConfig,
    void* hRouterTransport,
    uint8_t* pGlobalInfo,
    uint32_t dwGlobalInfoSize,
    uint8_t* pClientInterfaceInfo,
    uint32_t dwClientInterfaceInfoSize,
    const uint16_t* lpwsDLLPath);
C, "MPRAPI.dll");
// $ffi->MprConfigTransportSetInfo(hMprConfig, hRouterTransport, pGlobalInfo, dwGlobalInfoSize, pClientInterfaceInfo, dwClientInterfaceInfoSize, lpwsDLLPath);
// hMprConfig : HANDLE
// hRouterTransport : HANDLE
// pGlobalInfo : BYTE* optional
// dwGlobalInfoSize : DWORD optional
// pClientInterfaceInfo : BYTE* optional
// dwClientInterfaceInfoSize : DWORD optional
// lpwsDLLPath : LPWSTR optional
// 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 Mprapi extends StdCallLibrary {
    Mprapi INSTANCE = Native.load("mprapi", Mprapi.class);
    int MprConfigTransportSetInfo(
        Pointer hMprConfig,   // HANDLE
        Pointer hRouterTransport,   // HANDLE
        byte[] pGlobalInfo,   // BYTE* optional
        int dwGlobalInfoSize,   // DWORD optional
        byte[] pClientInterfaceInfo,   // BYTE* optional
        int dwClientInterfaceInfoSize,   // DWORD optional
        WString lpwsDLLPath   // LPWSTR optional
    );
}

@[Link("mprapi")]
lib LibMPRAPI
  fun MprConfigTransportSetInfo = MprConfigTransportSetInfo(
    hMprConfig : Void*,   # HANDLE
    hRouterTransport : Void*,   # HANDLE
    pGlobalInfo : UInt8*,   # BYTE* optional
    dwGlobalInfoSize : UInt32,   # DWORD optional
    pClientInterfaceInfo : UInt8*,   # BYTE* optional
    dwClientInterfaceInfoSize : UInt32,   # DWORD optional
    lpwsDLLPath : UInt16*   # LPWSTR optional
  ) : UInt32
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 MprConfigTransportSetInfoNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Uint8>, Uint32, Pointer<Uint8>, Uint32, Pointer<Utf16>);
typedef MprConfigTransportSetInfoDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Uint8>, int, Pointer<Uint8>, int, Pointer<Utf16>);
final MprConfigTransportSetInfo = DynamicLibrary.open('MPRAPI.dll')
    .lookupFunction<MprConfigTransportSetInfoNative, MprConfigTransportSetInfoDart>('MprConfigTransportSetInfo');
// hMprConfig : HANDLE -> Pointer<Void>
// hRouterTransport : HANDLE -> Pointer<Void>
// pGlobalInfo : BYTE* optional -> Pointer<Uint8>
// dwGlobalInfoSize : DWORD optional -> Uint32
// pClientInterfaceInfo : BYTE* optional -> Pointer<Uint8>
// dwClientInterfaceInfoSize : DWORD optional -> Uint32
// lpwsDLLPath : LPWSTR optional -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MprConfigTransportSetInfo(
  hMprConfig: THandle;   // HANDLE
  hRouterTransport: THandle;   // HANDLE
  pGlobalInfo: Pointer;   // BYTE* optional
  dwGlobalInfoSize: DWORD;   // DWORD optional
  pClientInterfaceInfo: Pointer;   // BYTE* optional
  dwClientInterfaceInfoSize: DWORD;   // DWORD optional
  lpwsDLLPath: PWideChar   // LPWSTR optional
): DWORD; stdcall;
  external 'MPRAPI.dll' name 'MprConfigTransportSetInfo';

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

foreign import stdcall safe "MprConfigTransportSetInfo"
  c_MprConfigTransportSetInfo :: Ptr () -> Ptr () -> Ptr Word8 -> Word32 -> Ptr Word8 -> Word32 -> CWString -> IO Word32
-- hMprConfig : HANDLE -> Ptr ()
-- hRouterTransport : HANDLE -> Ptr ()
-- pGlobalInfo : BYTE* optional -> Ptr Word8
-- dwGlobalInfoSize : DWORD optional -> Word32
-- pClientInterfaceInfo : BYTE* optional -> Ptr Word8
-- dwClientInterfaceInfoSize : DWORD optional -> Word32
-- lpwsDLLPath : LPWSTR optional -> CWString
-- 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 mprconfigtransportsetinfo =
  foreign "MprConfigTransportSetInfo"
    ((ptr void) @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint16_t) @-> returning uint32_t)
(* hMprConfig : HANDLE -> (ptr void) *)
(* hRouterTransport : HANDLE -> (ptr void) *)
(* pGlobalInfo : BYTE* optional -> (ptr uint8_t) *)
(* dwGlobalInfoSize : DWORD optional -> uint32_t *)
(* pClientInterfaceInfo : BYTE* optional -> (ptr uint8_t) *)
(* dwClientInterfaceInfoSize : DWORD optional -> uint32_t *)
(* lpwsDLLPath : LPWSTR optional -> (ptr uint16_t) *)
(* 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 mprapi (t "MPRAPI.dll"))
(cffi:use-foreign-library mprapi)

(cffi:defcfun ("MprConfigTransportSetInfo" mpr-config-transport-set-info :convention :stdcall) :uint32
  (h-mpr-config :pointer)   ; HANDLE
  (h-router-transport :pointer)   ; HANDLE
  (p-global-info :pointer)   ; BYTE* optional
  (dw-global-info-size :uint32)   ; DWORD optional
  (p-client-interface-info :pointer)   ; BYTE* optional
  (dw-client-interface-info-size :uint32)   ; DWORD optional
  (lpws-dllpath (:string :encoding :utf-16le)))   ; LPWSTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MprConfigTransportSetInfo = Win32::API::More->new('MPRAPI',
    'DWORD MprConfigTransportSetInfo(HANDLE hMprConfig, HANDLE hRouterTransport, LPVOID pGlobalInfo, DWORD dwGlobalInfoSize, LPVOID pClientInterfaceInfo, DWORD dwClientInterfaceInfoSize, LPCWSTR lpwsDLLPath)');
# my $ret = $MprConfigTransportSetInfo->Call($hMprConfig, $hRouterTransport, $pGlobalInfo, $dwGlobalInfoSize, $pClientInterfaceInfo, $dwClientInterfaceInfoSize, $lpwsDLLPath);
# hMprConfig : HANDLE -> HANDLE
# hRouterTransport : HANDLE -> HANDLE
# pGlobalInfo : BYTE* optional -> LPVOID
# dwGlobalInfoSize : DWORD optional -> DWORD
# pClientInterfaceInfo : BYTE* optional -> LPVOID
# dwClientInterfaceInfoSize : DWORD optional -> DWORD
# lpwsDLLPath : LPWSTR optional -> LPCWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。