WMCreateSyncReader

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

HRESULT WMCreateSyncReader(
    IUnknown* pUnkCert,
    DWORD dwRights,
    IWMSyncReader** ppSyncReader
);

<DllImport("WMVCore.dll", ExactSpelling:=True)>
Public Shared Function WMCreateSyncReader(
    pUnkCert As IntPtr,   ' IUnknown*
    dwRights As UInteger,   ' DWORD
    ppSyncReader As IntPtr   ' IWMSyncReader** out
) As Integer
End Function

' pUnkCert : IUnknown*
' dwRights : DWORD
' ppSyncReader : IWMSyncReader** out
Declare PtrSafe Function WMCreateSyncReader Lib "wmvcore" ( _
    ByVal pUnkCert As LongPtr, _
    ByVal dwRights As Long, _
    ByVal ppSyncReader 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

WMCreateSyncReader = ctypes.windll.wmvcore.WMCreateSyncReader
WMCreateSyncReader.restype = ctypes.c_int
WMCreateSyncReader.argtypes = [
    ctypes.c_void_p,  # pUnkCert : IUnknown*
    wintypes.DWORD,  # dwRights : DWORD
    ctypes.c_void_p,  # ppSyncReader : IWMSyncReader** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WMVCore.dll')
WMCreateSyncReader = Fiddle::Function.new(
  lib['WMCreateSyncReader'],
  [
    Fiddle::TYPE_VOIDP,  # pUnkCert : IUnknown*
    -Fiddle::TYPE_INT,  # dwRights : DWORD
    Fiddle::TYPE_VOIDP,  # ppSyncReader : IWMSyncReader** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wmvcore")]
extern "system" {
    fn WMCreateSyncReader(
        pUnkCert: *mut core::ffi::c_void,  // IUnknown*
        dwRights: u32,  // DWORD
        ppSyncReader: *mut *mut core::ffi::c_void  // IWMSyncReader** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WMVCore.dll")]
public static extern int WMCreateSyncReader(IntPtr pUnkCert, uint dwRights, IntPtr ppSyncReader);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WMVCore_WMCreateSyncReader' -Namespace Win32 -PassThru
# $api::WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)

#uselib "WMVCore.dll"
#func global WMCreateSyncReader "WMCreateSyncReader" sptr, sptr, sptr
; WMCreateSyncReader pUnkCert, dwRights, ppSyncReader   ; 戻り値は stat
; pUnkCert : IUnknown* -> "sptr"
; dwRights : DWORD -> "sptr"
; ppSyncReader : IWMSyncReader** 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。

#uselib "WMVCore.dll"
#cfunc global WMCreateSyncReader "WMCreateSyncReader" sptr, int, sptr
; res = WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)
; pUnkCert : IUnknown* -> "sptr"
; dwRights : DWORD -> "int"
; ppSyncReader : IWMSyncReader** out -> "sptr"

; HRESULT WMCreateSyncReader(IUnknown* pUnkCert, DWORD dwRights, IWMSyncReader** ppSyncReader)
#uselib "WMVCore.dll"
#cfunc global WMCreateSyncReader "WMCreateSyncReader" intptr, int, intptr
; res = WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)
; pUnkCert : IUnknown* -> "intptr"
; dwRights : DWORD -> "int"
; ppSyncReader : IWMSyncReader** out -> "intptr"

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

var (
	wmvcore = windows.NewLazySystemDLL("WMVCore.dll")
	procWMCreateSyncReader = wmvcore.NewProc("WMCreateSyncReader")
)

// pUnkCert (IUnknown*), dwRights (DWORD), ppSyncReader (IWMSyncReader** out)
r1, _, err := procWMCreateSyncReader.Call(
	uintptr(pUnkCert),
	uintptr(dwRights),
	uintptr(ppSyncReader),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WMCreateSyncReader(
  pUnkCert: Pointer;   // IUnknown*
  dwRights: DWORD;   // DWORD
  ppSyncReader: Pointer   // IWMSyncReader** out
): Integer; stdcall;
  external 'WMVCore.dll' name 'WMCreateSyncReader';

result := DllCall("WMVCore\WMCreateSyncReader"
    , "Ptr", pUnkCert   ; IUnknown*
    , "UInt", dwRights   ; DWORD
    , "Ptr", ppSyncReader   ; IWMSyncReader** out
    , "Int")   ; return: HRESULT

●WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader) = DLL("WMVCore.dll", "int WMCreateSyncReader(void*, dword, void*)")
# 呼び出し: WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)
# pUnkCert : IUnknown* -> "void*"
# dwRights : DWORD -> "dword"
# ppSyncReader : IWMSyncReader** 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 "wmvcore" fn WMCreateSyncReader(
    pUnkCert: ?*anyopaque, // IUnknown*
    dwRights: u32, // DWORD
    ppSyncReader: ?*anyopaque // IWMSyncReader** out
) callconv(std.os.windows.WINAPI) i32;

proc WMCreateSyncReader(
    pUnkCert: pointer,  # IUnknown*
    dwRights: uint32,  # DWORD
    ppSyncReader: pointer  # IWMSyncReader** out
): int32 {.importc: "WMCreateSyncReader", stdcall, dynlib: "WMVCore.dll".}

pragma(lib, "wmvcore");
extern(Windows)
int WMCreateSyncReader(
    void* pUnkCert,   // IUnknown*
    uint dwRights,   // DWORD
    void* ppSyncReader   // IWMSyncReader** out
);

ccall((:WMCreateSyncReader, "WMVCore.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Ptr{Cvoid}),
      pUnkCert, dwRights, ppSyncReader)
# pUnkCert : IUnknown* -> Ptr{Cvoid}
# dwRights : DWORD -> UInt32
# ppSyncReader : IWMSyncReader** 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 WMCreateSyncReader(
    void* pUnkCert,
    uint32_t dwRights,
    void* ppSyncReader);
]]
local wmvcore = ffi.load("wmvcore")
-- wmvcore.WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)
-- pUnkCert : IUnknown*
-- dwRights : DWORD
-- ppSyncReader : IWMSyncReader** 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('WMVCore.dll');
const WMCreateSyncReader = lib.func('__stdcall', 'WMCreateSyncReader', 'int32_t', ['void *', 'uint32_t', 'void *']);
// WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)
// pUnkCert : IUnknown* -> 'void *'
// dwRights : DWORD -> 'uint32_t'
// ppSyncReader : IWMSyncReader** 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("WMVCore.dll", {
  WMCreateSyncReader: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader)
// pUnkCert : IUnknown* -> "pointer"
// dwRights : DWORD -> "u32"
// ppSyncReader : IWMSyncReader** 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 WMCreateSyncReader(
    void* pUnkCert,
    uint32_t dwRights,
    void* ppSyncReader);
C, "WMVCore.dll");
// $ffi->WMCreateSyncReader(pUnkCert, dwRights, ppSyncReader);
// pUnkCert : IUnknown*
// dwRights : DWORD
// ppSyncReader : IWMSyncReader** 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 Wmvcore extends StdCallLibrary {
    Wmvcore INSTANCE = Native.load("wmvcore", Wmvcore.class);
    int WMCreateSyncReader(
        Pointer pUnkCert,   // IUnknown*
        int dwRights,   // DWORD
        Pointer ppSyncReader   // IWMSyncReader** out
    );
}

@[Link("wmvcore")]
lib LibWMVCore
  fun WMCreateSyncReader = WMCreateSyncReader(
    pUnkCert : Void*,   # IUnknown*
    dwRights : UInt32,   # DWORD
    ppSyncReader : Void*   # IWMSyncReader** 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 WMCreateSyncReaderNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef WMCreateSyncReaderDart = int Function(Pointer<Void>, int, Pointer<Void>);
final WMCreateSyncReader = DynamicLibrary.open('WMVCore.dll')
    .lookupFunction<WMCreateSyncReaderNative, WMCreateSyncReaderDart>('WMCreateSyncReader');
// pUnkCert : IUnknown* -> Pointer<Void>
// dwRights : DWORD -> Uint32
// ppSyncReader : IWMSyncReader** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WMCreateSyncReader(
  pUnkCert: Pointer;   // IUnknown*
  dwRights: DWORD;   // DWORD
  ppSyncReader: Pointer   // IWMSyncReader** out
): Integer; stdcall;
  external 'WMVCore.dll' name 'WMCreateSyncReader';

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

foreign import stdcall safe "WMCreateSyncReader"
  c_WMCreateSyncReader :: Ptr () -> Word32 -> Ptr () -> IO Int32
-- pUnkCert : IUnknown* -> Ptr ()
-- dwRights : DWORD -> Word32
-- ppSyncReader : IWMSyncReader** 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 wmcreatesyncreader =
  foreign "WMCreateSyncReader"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* pUnkCert : IUnknown* -> (ptr void) *)
(* dwRights : DWORD -> uint32_t *)
(* ppSyncReader : IWMSyncReader** 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 wmvcore (t "WMVCore.dll"))
(cffi:use-foreign-library wmvcore)

(cffi:defcfun ("WMCreateSyncReader" wmcreate-sync-reader :convention :stdcall) :int32
  (p-unk-cert :pointer)   ; IUnknown*
  (dw-rights :uint32)   ; DWORD
  (pp-sync-reader :pointer))   ; IWMSyncReader** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WMCreateSyncReader = Win32::API::More->new('WMVCore',
    'int WMCreateSyncReader(LPVOID pUnkCert, DWORD dwRights, LPVOID ppSyncReader)');
# my $ret = $WMCreateSyncReader->Call($pUnkCert, $dwRights, $ppSyncReader);
# pUnkCert : IUnknown* -> LPVOID
# dwRights : DWORD -> DWORD
# ppSyncReader : IWMSyncReader** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。