ImportSecurityContextA

// SECUR32.dll  (ANSI / -A)
#include <windows.h>

HRESULT ImportSecurityContextA(
    LPSTR pszPackage,
    SecBuffer* pPackedContext,
    void* Token,
    SecHandle* phContext
);

<DllImport("SECUR32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function ImportSecurityContextA(
    <MarshalAs(UnmanagedType.LPStr)> pszPackage As String,   ' LPSTR
    pPackedContext As IntPtr,   ' SecBuffer*
    Token As IntPtr,   ' void*
    phContext As IntPtr   ' SecHandle* out
) As Integer
End Function

' pszPackage : LPSTR
' pPackedContext : SecBuffer*
' Token : void*
' phContext : SecHandle* out
Declare PtrSafe Function ImportSecurityContextA Lib "secur32" ( _
    ByVal pszPackage As String, _
    ByVal pPackedContext As LongPtr, _
    ByVal Token As LongPtr, _
    ByVal phContext 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

ImportSecurityContextA = ctypes.windll.secur32.ImportSecurityContextA
ImportSecurityContextA.restype = ctypes.c_int
ImportSecurityContextA.argtypes = [
    wintypes.LPCSTR,  # pszPackage : LPSTR
    ctypes.c_void_p,  # pPackedContext : SecBuffer*
    ctypes.POINTER(None),  # Token : void*
    ctypes.c_void_p,  # phContext : SecHandle* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SECUR32.dll')
ImportSecurityContextA = Fiddle::Function.new(
  lib['ImportSecurityContextA'],
  [
    Fiddle::TYPE_VOIDP,  # pszPackage : LPSTR
    Fiddle::TYPE_VOIDP,  # pPackedContext : SecBuffer*
    Fiddle::TYPE_VOIDP,  # Token : void*
    Fiddle::TYPE_VOIDP,  # phContext : SecHandle* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "secur32")]
extern "system" {
    fn ImportSecurityContextA(
        pszPackage: *mut u8,  // LPSTR
        pPackedContext: *mut SecBuffer,  // SecBuffer*
        Token: *mut (),  // void*
        phContext: *mut SecHandle  // SecHandle* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SECUR32.dll", CharSet = CharSet.Ansi)]
public static extern int ImportSecurityContextA([MarshalAs(UnmanagedType.LPStr)] string pszPackage, IntPtr pPackedContext, IntPtr Token, IntPtr phContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SECUR32_ImportSecurityContextA' -Namespace Win32 -PassThru
# $api::ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext)

#uselib "SECUR32.dll"
#func global ImportSecurityContextA "ImportSecurityContextA" sptr, sptr, sptr, sptr
; ImportSecurityContextA pszPackage, varptr(pPackedContext), Token, varptr(phContext)   ; 戻り値は stat
; pszPackage : LPSTR -> "sptr"
; pPackedContext : SecBuffer* -> "sptr"
; Token : void* -> "sptr"
; phContext : SecHandle* 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")
	procImportSecurityContextA = secur32.NewProc("ImportSecurityContextA")
)

// pszPackage (LPSTR), pPackedContext (SecBuffer*), Token (void*), phContext (SecHandle* out)
r1, _, err := procImportSecurityContextA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszPackage))),
	uintptr(pPackedContext),
	uintptr(Token),
	uintptr(phContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ImportSecurityContextA(
  pszPackage: PAnsiChar;   // LPSTR
  pPackedContext: Pointer;   // SecBuffer*
  Token: Pointer;   // void*
  phContext: Pointer   // SecHandle* out
): Integer; stdcall;
  external 'SECUR32.dll' name 'ImportSecurityContextA';

result := DllCall("SECUR32\ImportSecurityContextA"
    , "AStr", pszPackage   ; LPSTR
    , "Ptr", pPackedContext   ; SecBuffer*
    , "Ptr", Token   ; void*
    , "Ptr", phContext   ; SecHandle* out
    , "Int")   ; return: HRESULT

●ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext) = DLL("SECUR32.dll", "int ImportSecurityContextA(char*, void*, void*, void*)")
# 呼び出し: ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext)
# pszPackage : LPSTR -> "char*"
# pPackedContext : SecBuffer* -> "void*"
# Token : void* -> "void*"
# phContext : SecHandle* 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 ImportSecurityContextA(
    pszPackage: [*c]const u8, // LPSTR
    pPackedContext: [*c]SecBuffer, // SecBuffer*
    Token: ?*anyopaque, // void*
    phContext: [*c]SecHandle // SecHandle* out
) callconv(std.os.windows.WINAPI) i32;

proc ImportSecurityContextA(
    pszPackage: cstring,  # LPSTR
    pPackedContext: ptr SecBuffer,  # SecBuffer*
    Token: pointer,  # void*
    phContext: ptr SecHandle  # SecHandle* out
): int32 {.importc: "ImportSecurityContextA", stdcall, dynlib: "SECUR32.dll".}

pragma(lib, "secur32");
extern(Windows)
int ImportSecurityContextA(
    const(char)* pszPackage,   // LPSTR
    SecBuffer* pPackedContext,   // SecBuffer*
    void* Token,   // void*
    SecHandle* phContext   // SecHandle* out
);

ccall((:ImportSecurityContextA, "SECUR32.dll"), stdcall, Int32,
      (Cstring, Ptr{SecBuffer}, Ptr{Cvoid}, Ptr{SecHandle}),
      pszPackage, pPackedContext, Token, phContext)
# pszPackage : LPSTR -> Cstring
# pPackedContext : SecBuffer* -> Ptr{SecBuffer}
# Token : void* -> Ptr{Cvoid}
# phContext : SecHandle* out -> Ptr{SecHandle}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t ImportSecurityContextA(
    const char* pszPackage,
    void* pPackedContext,
    void* Token,
    void* phContext);
]]
local secur32 = ffi.load("secur32")
-- secur32.ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext)
-- pszPackage : LPSTR
-- pPackedContext : SecBuffer*
-- Token : void*
-- phContext : SecHandle* 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 ImportSecurityContextA = lib.func('__stdcall', 'ImportSecurityContextA', 'int32_t', ['str', 'void *', 'void *', 'void *']);
// ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext)
// pszPackage : LPSTR -> 'str'
// pPackedContext : SecBuffer* -> 'void *'
// Token : void* -> 'void *'
// phContext : SecHandle* 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", {
  ImportSecurityContextA: { parameters: ["buffer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext)
// pszPackage : LPSTR -> "buffer"
// pPackedContext : SecBuffer* -> "pointer"
// Token : void* -> "pointer"
// phContext : SecHandle* 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 ImportSecurityContextA(
    const char* pszPackage,
    void* pPackedContext,
    void* Token,
    void* phContext);
C, "SECUR32.dll");
// $ffi->ImportSecurityContextA(pszPackage, pPackedContext, Token, phContext);
// pszPackage : LPSTR
// pPackedContext : SecBuffer*
// Token : void*
// phContext : SecHandle* 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, W32APIOptions.ASCII_OPTIONS);
    int ImportSecurityContextA(
        String pszPackage,   // LPSTR
        Pointer pPackedContext,   // SecBuffer*
        Pointer Token,   // void*
        Pointer phContext   // SecHandle* out
    );
}

@[Link("secur32")]
lib LibSECUR32
  fun ImportSecurityContextA = ImportSecurityContextA(
    pszPackage : UInt8*,   # LPSTR
    pPackedContext : SecBuffer*,   # SecBuffer*
    Token : Void*,   # void*
    phContext : SecHandle*   # SecHandle* 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 ImportSecurityContextANative = Int32 Function(Pointer<Utf8>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef ImportSecurityContextADart = int Function(Pointer<Utf8>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final ImportSecurityContextA = DynamicLibrary.open('SECUR32.dll')
    .lookupFunction<ImportSecurityContextANative, ImportSecurityContextADart>('ImportSecurityContextA');
// pszPackage : LPSTR -> Pointer<Utf8>
// pPackedContext : SecBuffer* -> Pointer<Void>
// Token : void* -> Pointer<Void>
// phContext : SecHandle* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ImportSecurityContextA(
  pszPackage: PAnsiChar;   // LPSTR
  pPackedContext: Pointer;   // SecBuffer*
  Token: Pointer;   // void*
  phContext: Pointer   // SecHandle* out
): Integer; stdcall;
  external 'SECUR32.dll' name 'ImportSecurityContextA';

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

foreign import stdcall safe "ImportSecurityContextA"
  c_ImportSecurityContextA :: CString -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- pszPackage : LPSTR -> CString
-- pPackedContext : SecBuffer* -> Ptr ()
-- Token : void* -> Ptr ()
-- phContext : SecHandle* 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 importsecuritycontexta =
  foreign "ImportSecurityContextA"
    (string @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* pszPackage : LPSTR -> string *)
(* pPackedContext : SecBuffer* -> (ptr void) *)
(* Token : void* -> (ptr void) *)
(* phContext : SecHandle* 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 ("ImportSecurityContextA" import-security-context-a :convention :stdcall) :int32
  (psz-package :string)   ; LPSTR
  (p-packed-context :pointer)   ; SecBuffer*
  (token :pointer)   ; void*
  (ph-context :pointer))   ; SecHandle* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ImportSecurityContextA = Win32::API::More->new('SECUR32',
    'int ImportSecurityContextA(LPCSTR pszPackage, LPVOID pPackedContext, LPVOID Token, LPVOID phContext)');
# my $ret = $ImportSecurityContextA->Call($pszPackage, $pPackedContext, $Token, $phContext);
# pszPackage : LPSTR -> LPCSTR
# pPackedContext : SecBuffer* -> LPVOID
# Token : void* -> LPVOID
# phContext : SecHandle* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。