ホーム › System.Rpc › RpcServerInterfaceGroupCreateA

RpcServerInterfaceGroupCreateA

関数

複数のインターフェイスとエンドポイントをまとめたインターフェイスグループを作成する(ANSI版)。

DLLRPCRT4.dll文字セットANSI (-A)呼出規約winapi対応OSwindows8.0

シグネチャ

// RPCRT4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcServerInterfaceGroupCreateA(
    RPC_INTERFACE_TEMPLATEA* Interfaces,
    DWORD NumIfs,
    RPC_ENDPOINT_TEMPLATEA* Endpoints,
    DWORD NumEndpoints,
    DWORD IdlePeriod,
    RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN IdleCallbackFn,
    void* IdleCallbackContext,
    void** IfGroup
);

パラメーター

名前	型	方向	説明
Interfaces	RPC_INTERFACE_TEMPLATEA*	in	グループへ登録するインターフェイステンプレート配列(ANSI)へのポインタ。
NumIfs	DWORD	in	Interfaces配列に含まれるインターフェイスの数。
Endpoints	RPC_ENDPOINT_TEMPLATEA*	in	使用するエンドポイントテンプレート配列(ANSI)へのポインタ。
NumEndpoints	DWORD	in	Endpoints配列に含まれるエンドポイントの数。
IdlePeriod	DWORD	in	アイドルコールバックを呼ぶまでの待機時間(ミリ秒)。
IdleCallbackFn	RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN	in	アイドル状態到達時に呼ばれるコールバック関数へのポインタ。NULL可。
IdleCallbackContext	void*	in	IdleCallbackFnへ渡される任意のコンテキスト。NULL可。
IfGroup	void**	out	作成されたインターフェイスグループのハンドルを受け取る出力先。

戻り値の型: RPC_STATUS

各言語での呼び出し定義

// RPCRT4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcServerInterfaceGroupCreateA(
    RPC_INTERFACE_TEMPLATEA* Interfaces,
    DWORD NumIfs,
    RPC_ENDPOINT_TEMPLATEA* Endpoints,
    DWORD NumEndpoints,
    DWORD IdlePeriod,
    RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN IdleCallbackFn,
    void* IdleCallbackContext,
    void** IfGroup
);

[DllImport("RPCRT4.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int RpcServerInterfaceGroupCreateA(
    IntPtr Interfaces,   // RPC_INTERFACE_TEMPLATEA*
    uint NumIfs,   // DWORD
    IntPtr Endpoints,   // RPC_ENDPOINT_TEMPLATEA*
    uint NumEndpoints,   // DWORD
    uint IdlePeriod,   // DWORD
    IntPtr IdleCallbackFn,   // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    IntPtr IdleCallbackContext,   // void*
    IntPtr IfGroup   // void** out
);

<DllImport("RPCRT4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcServerInterfaceGroupCreateA(
    Interfaces As IntPtr,   ' RPC_INTERFACE_TEMPLATEA*
    NumIfs As UInteger,   ' DWORD
    Endpoints As IntPtr,   ' RPC_ENDPOINT_TEMPLATEA*
    NumEndpoints As UInteger,   ' DWORD
    IdlePeriod As UInteger,   ' DWORD
    IdleCallbackFn As IntPtr,   ' RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    IdleCallbackContext As IntPtr,   ' void*
    IfGroup As IntPtr   ' void** out
) As Integer
End Function

' Interfaces : RPC_INTERFACE_TEMPLATEA*
' NumIfs : DWORD
' Endpoints : RPC_ENDPOINT_TEMPLATEA*
' NumEndpoints : DWORD
' IdlePeriod : DWORD
' IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
' IdleCallbackContext : void*
' IfGroup : void** out
Declare PtrSafe Function RpcServerInterfaceGroupCreateA Lib "rpcrt4" ( _
    ByVal Interfaces As LongPtr, _
    ByVal NumIfs As Long, _
    ByVal Endpoints As LongPtr, _
    ByVal NumEndpoints As Long, _
    ByVal IdlePeriod As Long, _
    ByVal IdleCallbackFn As LongPtr, _
    ByVal IdleCallbackContext As LongPtr, _
    ByVal IfGroup 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

RpcServerInterfaceGroupCreateA = ctypes.windll.rpcrt4.RpcServerInterfaceGroupCreateA
RpcServerInterfaceGroupCreateA.restype = ctypes.c_int
RpcServerInterfaceGroupCreateA.argtypes = [
    ctypes.c_void_p,  # Interfaces : RPC_INTERFACE_TEMPLATEA*
    wintypes.DWORD,  # NumIfs : DWORD
    ctypes.c_void_p,  # Endpoints : RPC_ENDPOINT_TEMPLATEA*
    wintypes.DWORD,  # NumEndpoints : DWORD
    wintypes.DWORD,  # IdlePeriod : DWORD
    ctypes.c_void_p,  # IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    ctypes.POINTER(None),  # IdleCallbackContext : void*
    ctypes.c_void_p,  # IfGroup : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcServerInterfaceGroupCreateA = Fiddle::Function.new(
  lib['RpcServerInterfaceGroupCreateA'],
  [
    Fiddle::TYPE_VOIDP,  # Interfaces : RPC_INTERFACE_TEMPLATEA*
    -Fiddle::TYPE_INT,  # NumIfs : DWORD
    Fiddle::TYPE_VOIDP,  # Endpoints : RPC_ENDPOINT_TEMPLATEA*
    -Fiddle::TYPE_INT,  # NumEndpoints : DWORD
    -Fiddle::TYPE_INT,  # IdlePeriod : DWORD
    Fiddle::TYPE_VOIDP,  # IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    Fiddle::TYPE_VOIDP,  # IdleCallbackContext : void*
    Fiddle::TYPE_VOIDP,  # IfGroup : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcServerInterfaceGroupCreateA(
        Interfaces: *mut RPC_INTERFACE_TEMPLATEA,  // RPC_INTERFACE_TEMPLATEA*
        NumIfs: u32,  // DWORD
        Endpoints: *mut RPC_ENDPOINT_TEMPLATEA,  // RPC_ENDPOINT_TEMPLATEA*
        NumEndpoints: u32,  // DWORD
        IdlePeriod: u32,  // DWORD
        IdleCallbackFn: *const core::ffi::c_void,  // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
        IdleCallbackContext: *mut (),  // void*
        IfGroup: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcServerInterfaceGroupCreateA(IntPtr Interfaces, uint NumIfs, IntPtr Endpoints, uint NumEndpoints, uint IdlePeriod, IntPtr IdleCallbackFn, IntPtr IdleCallbackContext, IntPtr IfGroup);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcServerInterfaceGroupCreateA' -Namespace Win32 -PassThru
# $api::RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)

#uselib "RPCRT4.dll"
#func global RpcServerInterfaceGroupCreateA "RpcServerInterfaceGroupCreateA" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; RpcServerInterfaceGroupCreateA varptr(Interfaces), NumIfs, varptr(Endpoints), NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup   ; 戻り値は stat
; Interfaces : RPC_INTERFACE_TEMPLATEA* -> "sptr"
; NumIfs : DWORD -> "sptr"
; Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "sptr"
; NumEndpoints : DWORD -> "sptr"
; IdlePeriod : DWORD -> "sptr"
; IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "sptr"
; IdleCallbackContext : void* -> "sptr"
; IfGroup : 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。

出力引数:

#uselib "RPCRT4.dll"
#cfunc global RpcServerInterfaceGroupCreateA "RpcServerInterfaceGroupCreateA" var, int, var, int, int, sptr, sptr, sptr
; res = RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
; Interfaces : RPC_INTERFACE_TEMPLATEA* -> "var"
; NumIfs : DWORD -> "int"
; Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "var"
; NumEndpoints : DWORD -> "int"
; IdlePeriod : DWORD -> "int"
; IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "sptr"
; IdleCallbackContext : void* -> "sptr"
; IfGroup : void** out -> "sptr"
; ※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 "RPCRT4.dll"
#cfunc global RpcServerInterfaceGroupCreateA "RpcServerInterfaceGroupCreateA" sptr, int, sptr, int, int, sptr, sptr, sptr
; res = RpcServerInterfaceGroupCreateA(varptr(Interfaces), NumIfs, varptr(Endpoints), NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
; Interfaces : RPC_INTERFACE_TEMPLATEA* -> "sptr"
; NumIfs : DWORD -> "int"
; Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "sptr"
; NumEndpoints : DWORD -> "int"
; IdlePeriod : DWORD -> "int"
; IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "sptr"
; IdleCallbackContext : void* -> "sptr"
; IfGroup : void** out -> "sptr"
; ※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:

; RPC_STATUS RpcServerInterfaceGroupCreateA(RPC_INTERFACE_TEMPLATEA* Interfaces, DWORD NumIfs, RPC_ENDPOINT_TEMPLATEA* Endpoints, DWORD NumEndpoints, DWORD IdlePeriod, RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN IdleCallbackFn, void* IdleCallbackContext, void** IfGroup)
#uselib "RPCRT4.dll"
#cfunc global RpcServerInterfaceGroupCreateA "RpcServerInterfaceGroupCreateA" var, int, var, int, int, intptr, intptr, intptr
; res = RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
; Interfaces : RPC_INTERFACE_TEMPLATEA* -> "var"
; NumIfs : DWORD -> "int"
; Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "var"
; NumEndpoints : DWORD -> "int"
; IdlePeriod : DWORD -> "int"
; IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "intptr"
; IdleCallbackContext : void* -> "intptr"
; IfGroup : void** out -> "intptr"
; ※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。; RPC_STATUS RpcServerInterfaceGroupCreateA(RPC_INTERFACE_TEMPLATEA* Interfaces, DWORD NumIfs, RPC_ENDPOINT_TEMPLATEA* Endpoints, DWORD NumEndpoints, DWORD IdlePeriod, RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN IdleCallbackFn, void* IdleCallbackContext, void** IfGroup)
#uselib "RPCRT4.dll"
#cfunc global RpcServerInterfaceGroupCreateA "RpcServerInterfaceGroupCreateA" intptr, int, intptr, int, int, intptr, intptr, intptr
; res = RpcServerInterfaceGroupCreateA(varptr(Interfaces), NumIfs, varptr(Endpoints), NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
; Interfaces : RPC_INTERFACE_TEMPLATEA* -> "intptr"
; NumIfs : DWORD -> "int"
; Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "intptr"
; NumEndpoints : DWORD -> "int"
; IdlePeriod : DWORD -> "int"
; IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "intptr"
; IdleCallbackContext : void* -> "intptr"
; IfGroup : void** out -> "intptr"
; ※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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcServerInterfaceGroupCreateA = rpcrt4.NewProc("RpcServerInterfaceGroupCreateA")
)

// Interfaces (RPC_INTERFACE_TEMPLATEA*), NumIfs (DWORD), Endpoints (RPC_ENDPOINT_TEMPLATEA*), NumEndpoints (DWORD), IdlePeriod (DWORD), IdleCallbackFn (RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN), IdleCallbackContext (void*), IfGroup (void** out)
r1, _, err := procRpcServerInterfaceGroupCreateA.Call(
	uintptr(Interfaces),
	uintptr(NumIfs),
	uintptr(Endpoints),
	uintptr(NumEndpoints),
	uintptr(IdlePeriod),
	uintptr(IdleCallbackFn),
	uintptr(IdleCallbackContext),
	uintptr(IfGroup),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcServerInterfaceGroupCreateA(
  Interfaces: Pointer;   // RPC_INTERFACE_TEMPLATEA*
  NumIfs: DWORD;   // DWORD
  Endpoints: Pointer;   // RPC_ENDPOINT_TEMPLATEA*
  NumEndpoints: DWORD;   // DWORD
  IdlePeriod: DWORD;   // DWORD
  IdleCallbackFn: Pointer;   // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
  IdleCallbackContext: Pointer;   // void*
  IfGroup: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcServerInterfaceGroupCreateA';

result := DllCall("RPCRT4\RpcServerInterfaceGroupCreateA"
    , "Ptr", Interfaces   ; RPC_INTERFACE_TEMPLATEA*
    , "UInt", NumIfs   ; DWORD
    , "Ptr", Endpoints   ; RPC_ENDPOINT_TEMPLATEA*
    , "UInt", NumEndpoints   ; DWORD
    , "UInt", IdlePeriod   ; DWORD
    , "Ptr", IdleCallbackFn   ; RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    , "Ptr", IdleCallbackContext   ; void*
    , "Ptr", IfGroup   ; void** out
    , "Int")   ; return: RPC_STATUS

●RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup) = DLL("RPCRT4.dll", "int RpcServerInterfaceGroupCreateA(void*, dword, void*, dword, dword, void*, void*, void*)")
# 呼び出し: RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
# Interfaces : RPC_INTERFACE_TEMPLATEA* -> "void*"
# NumIfs : DWORD -> "dword"
# Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "void*"
# NumEndpoints : DWORD -> "dword"
# IdlePeriod : DWORD -> "dword"
# IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "void*"
# IdleCallbackContext : void* -> "void*"
# IfGroup : 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 RpcServerInterfaceGroupCreateA(
    Interfaces: [*c]RPC_INTERFACE_TEMPLATEA, // RPC_INTERFACE_TEMPLATEA*
    NumIfs: u32, // DWORD
    Endpoints: [*c]RPC_ENDPOINT_TEMPLATEA, // RPC_ENDPOINT_TEMPLATEA*
    NumEndpoints: u32, // DWORD
    IdlePeriod: u32, // DWORD
    IdleCallbackFn: ?*anyopaque, // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    IdleCallbackContext: ?*anyopaque, // void*
    IfGroup: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc RpcServerInterfaceGroupCreateA(
    Interfaces: ptr RPC_INTERFACE_TEMPLATEA,  # RPC_INTERFACE_TEMPLATEA*
    NumIfs: uint32,  # DWORD
    Endpoints: ptr RPC_ENDPOINT_TEMPLATEA,  # RPC_ENDPOINT_TEMPLATEA*
    NumEndpoints: uint32,  # DWORD
    IdlePeriod: uint32,  # DWORD
    IdleCallbackFn: pointer,  # RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    IdleCallbackContext: pointer,  # void*
    IfGroup: pointer  # void** out
): int32 {.importc: "RpcServerInterfaceGroupCreateA", stdcall, dynlib: "RPCRT4.dll".}

pragma(lib, "rpcrt4");
extern(Windows)
int RpcServerInterfaceGroupCreateA(
    RPC_INTERFACE_TEMPLATEA* Interfaces,   // RPC_INTERFACE_TEMPLATEA*
    uint NumIfs,   // DWORD
    RPC_ENDPOINT_TEMPLATEA* Endpoints,   // RPC_ENDPOINT_TEMPLATEA*
    uint NumEndpoints,   // DWORD
    uint IdlePeriod,   // DWORD
    void* IdleCallbackFn,   // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    void* IdleCallbackContext,   // void*
    void** IfGroup   // void** out
);

ccall((:RpcServerInterfaceGroupCreateA, "RPCRT4.dll"), stdcall, Int32,
      (Ptr{RPC_INTERFACE_TEMPLATEA}, UInt32, Ptr{RPC_ENDPOINT_TEMPLATEA}, UInt32, UInt32, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
# Interfaces : RPC_INTERFACE_TEMPLATEA* -> Ptr{RPC_INTERFACE_TEMPLATEA}
# NumIfs : DWORD -> UInt32
# Endpoints : RPC_ENDPOINT_TEMPLATEA* -> Ptr{RPC_ENDPOINT_TEMPLATEA}
# NumEndpoints : DWORD -> UInt32
# IdlePeriod : DWORD -> UInt32
# IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> Ptr{Cvoid}
# IdleCallbackContext : void* -> Ptr{Cvoid}
# IfGroup : 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 RpcServerInterfaceGroupCreateA(
    void* Interfaces,
    uint32_t NumIfs,
    void* Endpoints,
    uint32_t NumEndpoints,
    uint32_t IdlePeriod,
    void* IdleCallbackFn,
    void* IdleCallbackContext,
    void** IfGroup);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
-- Interfaces : RPC_INTERFACE_TEMPLATEA*
-- NumIfs : DWORD
-- Endpoints : RPC_ENDPOINT_TEMPLATEA*
-- NumEndpoints : DWORD
-- IdlePeriod : DWORD
-- IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
-- IdleCallbackContext : void*
-- IfGroup : 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 RpcServerInterfaceGroupCreateA = lib.func('__stdcall', 'RpcServerInterfaceGroupCreateA', 'int32_t', ['void *', 'uint32_t', 'void *', 'uint32_t', 'uint32_t', 'void *', 'void *', 'void *']);
// RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
// Interfaces : RPC_INTERFACE_TEMPLATEA* -> 'void *'
// NumIfs : DWORD -> 'uint32_t'
// Endpoints : RPC_ENDPOINT_TEMPLATEA* -> 'void *'
// NumEndpoints : DWORD -> 'uint32_t'
// IdlePeriod : DWORD -> 'uint32_t'
// IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> 'void *'
// IdleCallbackContext : void* -> 'void *'
// IfGroup : void** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("RPCRT4.dll", {
  RpcServerInterfaceGroupCreateA: { parameters: ["pointer", "u32", "pointer", "u32", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup)
// Interfaces : RPC_INTERFACE_TEMPLATEA* -> "pointer"
// NumIfs : DWORD -> "u32"
// Endpoints : RPC_ENDPOINT_TEMPLATEA* -> "pointer"
// NumEndpoints : DWORD -> "u32"
// IdlePeriod : DWORD -> "u32"
// IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> "pointer"
// IdleCallbackContext : void* -> "pointer"
// IfGroup : 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 RpcServerInterfaceGroupCreateA(
    void* Interfaces,
    uint32_t NumIfs,
    void* Endpoints,
    uint32_t NumEndpoints,
    uint32_t IdlePeriod,
    void* IdleCallbackFn,
    void* IdleCallbackContext,
    void** IfGroup);
C, "RPCRT4.dll");
// $ffi->RpcServerInterfaceGroupCreateA(Interfaces, NumIfs, Endpoints, NumEndpoints, IdlePeriod, IdleCallbackFn, IdleCallbackContext, IfGroup);
// Interfaces : RPC_INTERFACE_TEMPLATEA*
// NumIfs : DWORD
// Endpoints : RPC_ENDPOINT_TEMPLATEA*
// NumEndpoints : DWORD
// IdlePeriod : DWORD
// IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
// IdleCallbackContext : void*
// IfGroup : 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, W32APIOptions.ASCII_OPTIONS);
    int RpcServerInterfaceGroupCreateA(
        Pointer Interfaces,   // RPC_INTERFACE_TEMPLATEA*
        int NumIfs,   // DWORD
        Pointer Endpoints,   // RPC_ENDPOINT_TEMPLATEA*
        int NumEndpoints,   // DWORD
        int IdlePeriod,   // DWORD
        Callback IdleCallbackFn,   // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
        Pointer IdleCallbackContext,   // void*
        Pointer IfGroup   // void** out
    );
}

@[Link("rpcrt4")]
lib LibRPCRT4
  fun RpcServerInterfaceGroupCreateA = RpcServerInterfaceGroupCreateA(
    Interfaces : RPC_INTERFACE_TEMPLATEA*,   # RPC_INTERFACE_TEMPLATEA*
    NumIfs : UInt32,   # DWORD
    Endpoints : RPC_ENDPOINT_TEMPLATEA*,   # RPC_ENDPOINT_TEMPLATEA*
    NumEndpoints : UInt32,   # DWORD
    IdlePeriod : UInt32,   # DWORD
    IdleCallbackFn : Void*,   # RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
    IdleCallbackContext : Void*,   # void*
    IfGroup : 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 RpcServerInterfaceGroupCreateANative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>, Uint32, Uint32, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef RpcServerInterfaceGroupCreateADart = int Function(Pointer<Void>, int, Pointer<Void>, int, int, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final RpcServerInterfaceGroupCreateA = DynamicLibrary.open('RPCRT4.dll')
    .lookupFunction<RpcServerInterfaceGroupCreateANative, RpcServerInterfaceGroupCreateADart>('RpcServerInterfaceGroupCreateA');
// Interfaces : RPC_INTERFACE_TEMPLATEA* -> Pointer<Void>
// NumIfs : DWORD -> Uint32
// Endpoints : RPC_ENDPOINT_TEMPLATEA* -> Pointer<Void>
// NumEndpoints : DWORD -> Uint32
// IdlePeriod : DWORD -> Uint32
// IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> Pointer<Void>
// IdleCallbackContext : void* -> Pointer<Void>
// IfGroup : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RpcServerInterfaceGroupCreateA(
  Interfaces: Pointer;   // RPC_INTERFACE_TEMPLATEA*
  NumIfs: DWORD;   // DWORD
  Endpoints: Pointer;   // RPC_ENDPOINT_TEMPLATEA*
  NumEndpoints: DWORD;   // DWORD
  IdlePeriod: DWORD;   // DWORD
  IdleCallbackFn: Pointer;   // RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
  IdleCallbackContext: Pointer;   // void*
  IfGroup: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcServerInterfaceGroupCreateA';

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

foreign import stdcall safe "RpcServerInterfaceGroupCreateA"
  c_RpcServerInterfaceGroupCreateA :: Ptr () -> Word32 -> Ptr () -> Word32 -> Word32 -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- Interfaces : RPC_INTERFACE_TEMPLATEA* -> Ptr ()
-- NumIfs : DWORD -> Word32
-- Endpoints : RPC_ENDPOINT_TEMPLATEA* -> Ptr ()
-- NumEndpoints : DWORD -> Word32
-- IdlePeriod : DWORD -> Word32
-- IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> Ptr ()
-- IdleCallbackContext : void* -> Ptr ()
-- IfGroup : 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 rpcserverinterfacegroupcreatea =
  foreign "RpcServerInterfaceGroupCreateA"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* Interfaces : RPC_INTERFACE_TEMPLATEA* -> (ptr void) *)
(* NumIfs : DWORD -> uint32_t *)
(* Endpoints : RPC_ENDPOINT_TEMPLATEA* -> (ptr void) *)
(* NumEndpoints : DWORD -> uint32_t *)
(* IdlePeriod : DWORD -> uint32_t *)
(* IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> (ptr void) *)
(* IdleCallbackContext : void* -> (ptr void) *)
(* IfGroup : 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 ("RpcServerInterfaceGroupCreateA" rpc-server-interface-group-create-a :convention :stdcall) :int32
  (interfaces :pointer)   ; RPC_INTERFACE_TEMPLATEA*
  (num-ifs :uint32)   ; DWORD
  (endpoints :pointer)   ; RPC_ENDPOINT_TEMPLATEA*
  (num-endpoints :uint32)   ; DWORD
  (idle-period :uint32)   ; DWORD
  (idle-callback-fn :pointer)   ; RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN
  (idle-callback-context :pointer)   ; void*
  (if-group :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 $RpcServerInterfaceGroupCreateA = Win32::API::More->new('RPCRT4',
    'int RpcServerInterfaceGroupCreateA(LPVOID Interfaces, DWORD NumIfs, LPVOID Endpoints, DWORD NumEndpoints, DWORD IdlePeriod, LPVOID IdleCallbackFn, LPVOID IdleCallbackContext, LPVOID IfGroup)');
# my $ret = $RpcServerInterfaceGroupCreateA->Call($Interfaces, $NumIfs, $Endpoints, $NumEndpoints, $IdlePeriod, $IdleCallbackFn, $IdleCallbackContext, $IfGroup);
# Interfaces : RPC_INTERFACE_TEMPLATEA* -> LPVOID
# NumIfs : DWORD -> DWORD
# Endpoints : RPC_ENDPOINT_TEMPLATEA* -> LPVOID
# NumEndpoints : DWORD -> DWORD
# IdlePeriod : DWORD -> DWORD
# IdleCallbackFn : RPC_INTERFACE_GROUP_IDLE_CALLBACK_FN -> LPVOID
# IdleCallbackContext : void* -> LPVOID
# IfGroup : 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。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。

RpcServerInterfaceGroupCreateA

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