CryptXmlEncode

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

HRESULT CryptXmlEncode(
    void* hCryptXml,
    CRYPT_XML_CHARSET dwCharset,
    const CRYPT_XML_PROPERTY* rgProperty,   // optional
    DWORD cProperty,
    void* pvCallbackState,
    PFN_CRYPT_XML_WRITE_CALLBACK pfnWrite
);

<DllImport("CRYPTXML.dll", ExactSpelling:=True)>
Public Shared Function CryptXmlEncode(
    hCryptXml As IntPtr,   ' void*
    dwCharset As Integer,   ' CRYPT_XML_CHARSET
    rgProperty As IntPtr,   ' CRYPT_XML_PROPERTY* optional
    cProperty As UInteger,   ' DWORD
    pvCallbackState As IntPtr,   ' void* in/out
    pfnWrite As IntPtr   ' PFN_CRYPT_XML_WRITE_CALLBACK
) As Integer
End Function

' hCryptXml : void*
' dwCharset : CRYPT_XML_CHARSET
' rgProperty : CRYPT_XML_PROPERTY* optional
' cProperty : DWORD
' pvCallbackState : void* in/out
' pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK
Declare PtrSafe Function CryptXmlEncode Lib "cryptxml" ( _
    ByVal hCryptXml As LongPtr, _
    ByVal dwCharset As Long, _
    ByVal rgProperty As LongPtr, _
    ByVal cProperty As Long, _
    ByVal pvCallbackState As LongPtr, _
    ByVal pfnWrite 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

CryptXmlEncode = ctypes.windll.cryptxml.CryptXmlEncode
CryptXmlEncode.restype = ctypes.c_int
CryptXmlEncode.argtypes = [
    ctypes.POINTER(None),  # hCryptXml : void*
    ctypes.c_int,  # dwCharset : CRYPT_XML_CHARSET
    ctypes.c_void_p,  # rgProperty : CRYPT_XML_PROPERTY* optional
    wintypes.DWORD,  # cProperty : DWORD
    ctypes.POINTER(None),  # pvCallbackState : void* in/out
    ctypes.c_void_p,  # pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPTXML.dll')
CryptXmlEncode = Fiddle::Function.new(
  lib['CryptXmlEncode'],
  [
    Fiddle::TYPE_VOIDP,  # hCryptXml : void*
    Fiddle::TYPE_INT,  # dwCharset : CRYPT_XML_CHARSET
    Fiddle::TYPE_VOIDP,  # rgProperty : CRYPT_XML_PROPERTY* optional
    -Fiddle::TYPE_INT,  # cProperty : DWORD
    Fiddle::TYPE_VOIDP,  # pvCallbackState : void* in/out
    Fiddle::TYPE_VOIDP,  # pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK
  ],
  Fiddle::TYPE_INT)

#[link(name = "cryptxml")]
extern "system" {
    fn CryptXmlEncode(
        hCryptXml: *mut (),  // void*
        dwCharset: i32,  // CRYPT_XML_CHARSET
        rgProperty: *const CRYPT_XML_PROPERTY,  // CRYPT_XML_PROPERTY* optional
        cProperty: u32,  // DWORD
        pvCallbackState: *mut (),  // void* in/out
        pfnWrite: *const core::ffi::c_void  // PFN_CRYPT_XML_WRITE_CALLBACK
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CRYPTXML.dll")]
public static extern int CryptXmlEncode(IntPtr hCryptXml, int dwCharset, IntPtr rgProperty, uint cProperty, IntPtr pvCallbackState, IntPtr pfnWrite);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPTXML_CryptXmlEncode' -Namespace Win32 -PassThru
# $api::CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite)

#uselib "CRYPTXML.dll"
#func global CryptXmlEncode "CryptXmlEncode" sptr, sptr, sptr, sptr, sptr, sptr
; CryptXmlEncode hCryptXml, dwCharset, varptr(rgProperty), cProperty, pvCallbackState, pfnWrite   ; 戻り値は stat
; hCryptXml : void* -> "sptr"
; dwCharset : CRYPT_XML_CHARSET -> "sptr"
; rgProperty : CRYPT_XML_PROPERTY* optional -> "sptr"
; cProperty : DWORD -> "sptr"
; pvCallbackState : void* in/out -> "sptr"
; pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> "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 (
	cryptxml = windows.NewLazySystemDLL("CRYPTXML.dll")
	procCryptXmlEncode = cryptxml.NewProc("CryptXmlEncode")
)

// hCryptXml (void*), dwCharset (CRYPT_XML_CHARSET), rgProperty (CRYPT_XML_PROPERTY* optional), cProperty (DWORD), pvCallbackState (void* in/out), pfnWrite (PFN_CRYPT_XML_WRITE_CALLBACK)
r1, _, err := procCryptXmlEncode.Call(
	uintptr(hCryptXml),
	uintptr(dwCharset),
	uintptr(rgProperty),
	uintptr(cProperty),
	uintptr(pvCallbackState),
	uintptr(pfnWrite),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CryptXmlEncode(
  hCryptXml: Pointer;   // void*
  dwCharset: Integer;   // CRYPT_XML_CHARSET
  rgProperty: Pointer;   // CRYPT_XML_PROPERTY* optional
  cProperty: DWORD;   // DWORD
  pvCallbackState: Pointer;   // void* in/out
  pfnWrite: Pointer   // PFN_CRYPT_XML_WRITE_CALLBACK
): Integer; stdcall;
  external 'CRYPTXML.dll' name 'CryptXmlEncode';

result := DllCall("CRYPTXML\CryptXmlEncode"
    , "Ptr", hCryptXml   ; void*
    , "Int", dwCharset   ; CRYPT_XML_CHARSET
    , "Ptr", rgProperty   ; CRYPT_XML_PROPERTY* optional
    , "UInt", cProperty   ; DWORD
    , "Ptr", pvCallbackState   ; void* in/out
    , "Ptr", pfnWrite   ; PFN_CRYPT_XML_WRITE_CALLBACK
    , "Int")   ; return: HRESULT

●CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite) = DLL("CRYPTXML.dll", "int CryptXmlEncode(void*, int, void*, dword, void*, void*)")
# 呼び出し: CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite)
# hCryptXml : void* -> "void*"
# dwCharset : CRYPT_XML_CHARSET -> "int"
# rgProperty : CRYPT_XML_PROPERTY* optional -> "void*"
# cProperty : DWORD -> "dword"
# pvCallbackState : void* in/out -> "void*"
# pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> "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 "cryptxml" fn CryptXmlEncode(
    hCryptXml: ?*anyopaque, // void*
    dwCharset: i32, // CRYPT_XML_CHARSET
    rgProperty: [*c]CRYPT_XML_PROPERTY, // CRYPT_XML_PROPERTY* optional
    cProperty: u32, // DWORD
    pvCallbackState: ?*anyopaque, // void* in/out
    pfnWrite: ?*anyopaque // PFN_CRYPT_XML_WRITE_CALLBACK
) callconv(std.os.windows.WINAPI) i32;

proc CryptXmlEncode(
    hCryptXml: pointer,  # void*
    dwCharset: int32,  # CRYPT_XML_CHARSET
    rgProperty: ptr CRYPT_XML_PROPERTY,  # CRYPT_XML_PROPERTY* optional
    cProperty: uint32,  # DWORD
    pvCallbackState: pointer,  # void* in/out
    pfnWrite: pointer  # PFN_CRYPT_XML_WRITE_CALLBACK
): int32 {.importc: "CryptXmlEncode", stdcall, dynlib: "CRYPTXML.dll".}

pragma(lib, "cryptxml");
extern(Windows)
int CryptXmlEncode(
    void* hCryptXml,   // void*
    int dwCharset,   // CRYPT_XML_CHARSET
    CRYPT_XML_PROPERTY* rgProperty,   // CRYPT_XML_PROPERTY* optional
    uint cProperty,   // DWORD
    void* pvCallbackState,   // void* in/out
    void* pfnWrite   // PFN_CRYPT_XML_WRITE_CALLBACK
);

ccall((:CryptXmlEncode, "CRYPTXML.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, Ptr{CRYPT_XML_PROPERTY}, UInt32, Ptr{Cvoid}, Ptr{Cvoid}),
      hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite)
# hCryptXml : void* -> Ptr{Cvoid}
# dwCharset : CRYPT_XML_CHARSET -> Int32
# rgProperty : CRYPT_XML_PROPERTY* optional -> Ptr{CRYPT_XML_PROPERTY}
# cProperty : DWORD -> UInt32
# pvCallbackState : void* in/out -> Ptr{Cvoid}
# pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> 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 CryptXmlEncode(
    void* hCryptXml,
    int32_t dwCharset,
    void* rgProperty,
    uint32_t cProperty,
    void* pvCallbackState,
    void* pfnWrite);
]]
local cryptxml = ffi.load("cryptxml")
-- cryptxml.CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite)
-- hCryptXml : void*
-- dwCharset : CRYPT_XML_CHARSET
-- rgProperty : CRYPT_XML_PROPERTY* optional
-- cProperty : DWORD
-- pvCallbackState : void* in/out
-- pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK
-- 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('CRYPTXML.dll');
const CryptXmlEncode = lib.func('__stdcall', 'CryptXmlEncode', 'int32_t', ['void *', 'int32_t', 'void *', 'uint32_t', 'void *', 'void *']);
// CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite)
// hCryptXml : void* -> 'void *'
// dwCharset : CRYPT_XML_CHARSET -> 'int32_t'
// rgProperty : CRYPT_XML_PROPERTY* optional -> 'void *'
// cProperty : DWORD -> 'uint32_t'
// pvCallbackState : void* in/out -> 'void *'
// pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> '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("CRYPTXML.dll", {
  CryptXmlEncode: { parameters: ["pointer", "i32", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite)
// hCryptXml : void* -> "pointer"
// dwCharset : CRYPT_XML_CHARSET -> "i32"
// rgProperty : CRYPT_XML_PROPERTY* optional -> "pointer"
// cProperty : DWORD -> "u32"
// pvCallbackState : void* in/out -> "pointer"
// pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> "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 CryptXmlEncode(
    void* hCryptXml,
    int32_t dwCharset,
    void* rgProperty,
    uint32_t cProperty,
    void* pvCallbackState,
    void* pfnWrite);
C, "CRYPTXML.dll");
// $ffi->CryptXmlEncode(hCryptXml, dwCharset, rgProperty, cProperty, pvCallbackState, pfnWrite);
// hCryptXml : void*
// dwCharset : CRYPT_XML_CHARSET
// rgProperty : CRYPT_XML_PROPERTY* optional
// cProperty : DWORD
// pvCallbackState : void* in/out
// pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK
// 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 Cryptxml extends StdCallLibrary {
    Cryptxml INSTANCE = Native.load("cryptxml", Cryptxml.class);
    int CryptXmlEncode(
        Pointer hCryptXml,   // void*
        int dwCharset,   // CRYPT_XML_CHARSET
        Pointer rgProperty,   // CRYPT_XML_PROPERTY* optional
        int cProperty,   // DWORD
        Pointer pvCallbackState,   // void* in/out
        Callback pfnWrite   // PFN_CRYPT_XML_WRITE_CALLBACK
    );
}

@[Link("cryptxml")]
lib LibCRYPTXML
  fun CryptXmlEncode = CryptXmlEncode(
    hCryptXml : Void*,   # void*
    dwCharset : Int32,   # CRYPT_XML_CHARSET
    rgProperty : CRYPT_XML_PROPERTY*,   # CRYPT_XML_PROPERTY* optional
    cProperty : UInt32,   # DWORD
    pvCallbackState : Void*,   # void* in/out
    pfnWrite : Void*   # PFN_CRYPT_XML_WRITE_CALLBACK
  ) : 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 CryptXmlEncodeNative = Int32 Function(Pointer<Void>, Int32, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Void>);
typedef CryptXmlEncodeDart = int Function(Pointer<Void>, int, Pointer<Void>, int, Pointer<Void>, Pointer<Void>);
final CryptXmlEncode = DynamicLibrary.open('CRYPTXML.dll')
    .lookupFunction<CryptXmlEncodeNative, CryptXmlEncodeDart>('CryptXmlEncode');
// hCryptXml : void* -> Pointer<Void>
// dwCharset : CRYPT_XML_CHARSET -> Int32
// rgProperty : CRYPT_XML_PROPERTY* optional -> Pointer<Void>
// cProperty : DWORD -> Uint32
// pvCallbackState : void* in/out -> Pointer<Void>
// pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CryptXmlEncode(
  hCryptXml: Pointer;   // void*
  dwCharset: Integer;   // CRYPT_XML_CHARSET
  rgProperty: Pointer;   // CRYPT_XML_PROPERTY* optional
  cProperty: DWORD;   // DWORD
  pvCallbackState: Pointer;   // void* in/out
  pfnWrite: Pointer   // PFN_CRYPT_XML_WRITE_CALLBACK
): Integer; stdcall;
  external 'CRYPTXML.dll' name 'CryptXmlEncode';

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

foreign import stdcall safe "CryptXmlEncode"
  c_CryptXmlEncode :: Ptr () -> Int32 -> Ptr () -> Word32 -> Ptr () -> Ptr () -> IO Int32
-- hCryptXml : void* -> Ptr ()
-- dwCharset : CRYPT_XML_CHARSET -> Int32
-- rgProperty : CRYPT_XML_PROPERTY* optional -> Ptr ()
-- cProperty : DWORD -> Word32
-- pvCallbackState : void* in/out -> Ptr ()
-- pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> 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 cryptxmlencode =
  foreign "CryptXmlEncode"
    ((ptr void) @-> int32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hCryptXml : void* -> (ptr void) *)
(* dwCharset : CRYPT_XML_CHARSET -> int32_t *)
(* rgProperty : CRYPT_XML_PROPERTY* optional -> (ptr void) *)
(* cProperty : DWORD -> uint32_t *)
(* pvCallbackState : void* in/out -> (ptr void) *)
(* pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> (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 cryptxml (t "CRYPTXML.dll"))
(cffi:use-foreign-library cryptxml)

(cffi:defcfun ("CryptXmlEncode" crypt-xml-encode :convention :stdcall) :int32
  (h-crypt-xml :pointer)   ; void*
  (dw-charset :int32)   ; CRYPT_XML_CHARSET
  (rg-property :pointer)   ; CRYPT_XML_PROPERTY* optional
  (c-property :uint32)   ; DWORD
  (pv-callback-state :pointer)   ; void* in/out
  (pfn-write :pointer))   ; PFN_CRYPT_XML_WRITE_CALLBACK
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CryptXmlEncode = Win32::API::More->new('CRYPTXML',
    'int CryptXmlEncode(LPVOID hCryptXml, int dwCharset, LPVOID rgProperty, DWORD cProperty, LPVOID pvCallbackState, LPVOID pfnWrite)');
# my $ret = $CryptXmlEncode->Call($hCryptXml, $dwCharset, $rgProperty, $cProperty, $pvCallbackState, $pfnWrite);
# hCryptXml : void* -> LPVOID
# dwCharset : CRYPT_XML_CHARSET -> int
# rgProperty : CRYPT_XML_PROPERTY* optional -> LPVOID
# cProperty : DWORD -> DWORD
# pvCallbackState : void* in/out -> LPVOID
# pfnWrite : PFN_CRYPT_XML_WRITE_CALLBACK -> 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。