ExportSecurityContext

// SECUR32.dll
#include <windows.h>

HRESULT ExportSecurityContext(
    SecHandle* phContext,
    EXPORT_SECURITY_CONTEXT_FLAGS fFlags,
    SecBuffer* pPackedContext,
    void** pToken
);

<DllImport("SECUR32.dll", ExactSpelling:=True)>
Public Shared Function ExportSecurityContext(
    phContext As IntPtr,   ' SecHandle*
    fFlags As UInteger,   ' EXPORT_SECURITY_CONTEXT_FLAGS
    pPackedContext As IntPtr,   ' SecBuffer* out
    pToken As IntPtr   ' void** out
) As Integer
End Function

' phContext : SecHandle*
' fFlags : EXPORT_SECURITY_CONTEXT_FLAGS
' pPackedContext : SecBuffer* out
' pToken : void** out
Declare PtrSafe Function ExportSecurityContext Lib "secur32" ( _
    ByVal phContext As LongPtr, _
    ByVal fFlags As Long, _
    ByVal pPackedContext As LongPtr, _
    ByVal pToken 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

ExportSecurityContext = ctypes.windll.secur32.ExportSecurityContext
ExportSecurityContext.restype = ctypes.c_int
ExportSecurityContext.argtypes = [
    ctypes.c_void_p,  # phContext : SecHandle*
    wintypes.DWORD,  # fFlags : EXPORT_SECURITY_CONTEXT_FLAGS
    ctypes.c_void_p,  # pPackedContext : SecBuffer* out
    ctypes.c_void_p,  # pToken : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SECUR32.dll')
ExportSecurityContext = Fiddle::Function.new(
  lib['ExportSecurityContext'],
  [
    Fiddle::TYPE_VOIDP,  # phContext : SecHandle*
    -Fiddle::TYPE_INT,  # fFlags : EXPORT_SECURITY_CONTEXT_FLAGS
    Fiddle::TYPE_VOIDP,  # pPackedContext : SecBuffer* out
    Fiddle::TYPE_VOIDP,  # pToken : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "secur32")]
extern "system" {
    fn ExportSecurityContext(
        phContext: *mut SecHandle,  // SecHandle*
        fFlags: u32,  // EXPORT_SECURITY_CONTEXT_FLAGS
        pPackedContext: *mut SecBuffer,  // SecBuffer* out
        pToken: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SECUR32.dll")]
public static extern int ExportSecurityContext(IntPtr phContext, uint fFlags, IntPtr pPackedContext, IntPtr pToken);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SECUR32_ExportSecurityContext' -Namespace Win32 -PassThru
# $api::ExportSecurityContext(phContext, fFlags, pPackedContext, pToken)

#uselib "SECUR32.dll"
#func global ExportSecurityContext "ExportSecurityContext" sptr, sptr, sptr, sptr
; ExportSecurityContext varptr(phContext), fFlags, varptr(pPackedContext), pToken   ; 戻り値は stat
; phContext : SecHandle* -> "sptr"
; fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> "sptr"
; pPackedContext : SecBuffer* out -> "sptr"
; pToken : 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 (
	secur32 = windows.NewLazySystemDLL("SECUR32.dll")
	procExportSecurityContext = secur32.NewProc("ExportSecurityContext")
)

// phContext (SecHandle*), fFlags (EXPORT_SECURITY_CONTEXT_FLAGS), pPackedContext (SecBuffer* out), pToken (void** out)
r1, _, err := procExportSecurityContext.Call(
	uintptr(phContext),
	uintptr(fFlags),
	uintptr(pPackedContext),
	uintptr(pToken),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ExportSecurityContext(
  phContext: Pointer;   // SecHandle*
  fFlags: DWORD;   // EXPORT_SECURITY_CONTEXT_FLAGS
  pPackedContext: Pointer;   // SecBuffer* out
  pToken: Pointer   // void** out
): Integer; stdcall;
  external 'SECUR32.dll' name 'ExportSecurityContext';

result := DllCall("SECUR32\ExportSecurityContext"
    , "Ptr", phContext   ; SecHandle*
    , "UInt", fFlags   ; EXPORT_SECURITY_CONTEXT_FLAGS
    , "Ptr", pPackedContext   ; SecBuffer* out
    , "Ptr", pToken   ; void** out
    , "Int")   ; return: HRESULT

●ExportSecurityContext(phContext, fFlags, pPackedContext, pToken) = DLL("SECUR32.dll", "int ExportSecurityContext(void*, dword, void*, void*)")
# 呼び出し: ExportSecurityContext(phContext, fFlags, pPackedContext, pToken)
# phContext : SecHandle* -> "void*"
# fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> "dword"
# pPackedContext : SecBuffer* out -> "void*"
# pToken : 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 "secur32" fn ExportSecurityContext(
    phContext: [*c]SecHandle, // SecHandle*
    fFlags: u32, // EXPORT_SECURITY_CONTEXT_FLAGS
    pPackedContext: [*c]SecBuffer, // SecBuffer* out
    pToken: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc ExportSecurityContext(
    phContext: ptr SecHandle,  # SecHandle*
    fFlags: uint32,  # EXPORT_SECURITY_CONTEXT_FLAGS
    pPackedContext: ptr SecBuffer,  # SecBuffer* out
    pToken: pointer  # void** out
): int32 {.importc: "ExportSecurityContext", stdcall, dynlib: "SECUR32.dll".}

pragma(lib, "secur32");
extern(Windows)
int ExportSecurityContext(
    SecHandle* phContext,   // SecHandle*
    uint fFlags,   // EXPORT_SECURITY_CONTEXT_FLAGS
    SecBuffer* pPackedContext,   // SecBuffer* out
    void** pToken   // void** out
);

ccall((:ExportSecurityContext, "SECUR32.dll"), stdcall, Int32,
      (Ptr{SecHandle}, UInt32, Ptr{SecBuffer}, Ptr{Cvoid}),
      phContext, fFlags, pPackedContext, pToken)
# phContext : SecHandle* -> Ptr{SecHandle}
# fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> UInt32
# pPackedContext : SecBuffer* out -> Ptr{SecBuffer}
# pToken : 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 ExportSecurityContext(
    void* phContext,
    uint32_t fFlags,
    void* pPackedContext,
    void** pToken);
]]
local secur32 = ffi.load("secur32")
-- secur32.ExportSecurityContext(phContext, fFlags, pPackedContext, pToken)
-- phContext : SecHandle*
-- fFlags : EXPORT_SECURITY_CONTEXT_FLAGS
-- pPackedContext : SecBuffer* out
-- pToken : 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('SECUR32.dll');
const ExportSecurityContext = lib.func('__stdcall', 'ExportSecurityContext', 'int32_t', ['void *', 'uint32_t', 'void *', 'void *']);
// ExportSecurityContext(phContext, fFlags, pPackedContext, pToken)
// phContext : SecHandle* -> 'void *'
// fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> 'uint32_t'
// pPackedContext : SecBuffer* out -> 'void *'
// pToken : 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("SECUR32.dll", {
  ExportSecurityContext: { parameters: ["pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.ExportSecurityContext(phContext, fFlags, pPackedContext, pToken)
// phContext : SecHandle* -> "pointer"
// fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> "u32"
// pPackedContext : SecBuffer* out -> "pointer"
// pToken : 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 ExportSecurityContext(
    void* phContext,
    uint32_t fFlags,
    void* pPackedContext,
    void** pToken);
C, "SECUR32.dll");
// $ffi->ExportSecurityContext(phContext, fFlags, pPackedContext, pToken);
// phContext : SecHandle*
// fFlags : EXPORT_SECURITY_CONTEXT_FLAGS
// pPackedContext : SecBuffer* out
// pToken : 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 Secur32 extends StdCallLibrary {
    Secur32 INSTANCE = Native.load("secur32", Secur32.class);
    int ExportSecurityContext(
        Pointer phContext,   // SecHandle*
        int fFlags,   // EXPORT_SECURITY_CONTEXT_FLAGS
        Pointer pPackedContext,   // SecBuffer* out
        Pointer pToken   // void** out
    );
}

@[Link("secur32")]
lib LibSECUR32
  fun ExportSecurityContext = ExportSecurityContext(
    phContext : SecHandle*,   # SecHandle*
    fFlags : UInt32,   # EXPORT_SECURITY_CONTEXT_FLAGS
    pPackedContext : SecBuffer*,   # SecBuffer* out
    pToken : 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 ExportSecurityContextNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>, Pointer<Void>);
typedef ExportSecurityContextDart = int Function(Pointer<Void>, int, Pointer<Void>, Pointer<Void>);
final ExportSecurityContext = DynamicLibrary.open('SECUR32.dll')
    .lookupFunction<ExportSecurityContextNative, ExportSecurityContextDart>('ExportSecurityContext');
// phContext : SecHandle* -> Pointer<Void>
// fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> Uint32
// pPackedContext : SecBuffer* out -> Pointer<Void>
// pToken : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ExportSecurityContext(
  phContext: Pointer;   // SecHandle*
  fFlags: DWORD;   // EXPORT_SECURITY_CONTEXT_FLAGS
  pPackedContext: Pointer;   // SecBuffer* out
  pToken: Pointer   // void** out
): Integer; stdcall;
  external 'SECUR32.dll' name 'ExportSecurityContext';

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

foreign import stdcall safe "ExportSecurityContext"
  c_ExportSecurityContext :: Ptr () -> Word32 -> Ptr () -> Ptr () -> IO Int32
-- phContext : SecHandle* -> Ptr ()
-- fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> Word32
-- pPackedContext : SecBuffer* out -> Ptr ()
-- pToken : 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 exportsecuritycontext =
  foreign "ExportSecurityContext"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* phContext : SecHandle* -> (ptr void) *)
(* fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> uint32_t *)
(* pPackedContext : SecBuffer* out -> (ptr void) *)
(* pToken : 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 secur32 (t "SECUR32.dll"))
(cffi:use-foreign-library secur32)

(cffi:defcfun ("ExportSecurityContext" export-security-context :convention :stdcall) :int32
  (ph-context :pointer)   ; SecHandle*
  (f-flags :uint32)   ; EXPORT_SECURITY_CONTEXT_FLAGS
  (p-packed-context :pointer)   ; SecBuffer* out
  (p-token :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 $ExportSecurityContext = Win32::API::More->new('SECUR32',
    'int ExportSecurityContext(LPVOID phContext, DWORD fFlags, LPVOID pPackedContext, LPVOID pToken)');
# my $ret = $ExportSecurityContext->Call($phContext, $fFlags, $pPackedContext, $pToken);
# phContext : SecHandle* -> LPVOID
# fFlags : EXPORT_SECURITY_CONTEXT_FLAGS -> DWORD
# pPackedContext : SecBuffer* out -> LPVOID
# pToken : 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。