NCryptStreamUpdate

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

HRESULT NCryptStreamUpdate(
    NCRYPT_STREAM_HANDLE hStream,
    const BYTE* pbData,
    UINT_PTR cbData,
    BOOL fFinal
);

<DllImport("ncrypt.dll", ExactSpelling:=True)>
Public Shared Function NCryptStreamUpdate(
    hStream As IntPtr,   ' NCRYPT_STREAM_HANDLE
    pbData As IntPtr,   ' BYTE*
    cbData As UIntPtr,   ' UINT_PTR
    fFinal As Boolean   ' BOOL
) As Integer
End Function

' hStream : NCRYPT_STREAM_HANDLE
' pbData : BYTE*
' cbData : UINT_PTR
' fFinal : BOOL
Declare PtrSafe Function NCryptStreamUpdate Lib "ncrypt" ( _
    ByVal hStream As LongPtr, _
    ByVal pbData As LongPtr, _
    ByVal cbData As LongPtr, _
    ByVal fFinal As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

NCryptStreamUpdate = ctypes.windll.ncrypt.NCryptStreamUpdate
NCryptStreamUpdate.restype = ctypes.c_int
NCryptStreamUpdate.argtypes = [
    wintypes.HANDLE,  # hStream : NCRYPT_STREAM_HANDLE
    ctypes.POINTER(ctypes.c_ubyte),  # pbData : BYTE*
    ctypes.c_size_t,  # cbData : UINT_PTR
    wintypes.BOOL,  # fFinal : BOOL
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ncrypt.dll')
NCryptStreamUpdate = Fiddle::Function.new(
  lib['NCryptStreamUpdate'],
  [
    Fiddle::TYPE_VOIDP,  # hStream : NCRYPT_STREAM_HANDLE
    Fiddle::TYPE_VOIDP,  # pbData : BYTE*
    Fiddle::TYPE_UINTPTR_T,  # cbData : UINT_PTR
    Fiddle::TYPE_INT,  # fFinal : BOOL
  ],
  Fiddle::TYPE_INT)

#[link(name = "ncrypt")]
extern "system" {
    fn NCryptStreamUpdate(
        hStream: *mut core::ffi::c_void,  // NCRYPT_STREAM_HANDLE
        pbData: *const u8,  // BYTE*
        cbData: usize,  // UINT_PTR
        fFinal: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ncrypt.dll")]
public static extern int NCryptStreamUpdate(IntPtr hStream, IntPtr pbData, UIntPtr cbData, bool fFinal);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ncrypt_NCryptStreamUpdate' -Namespace Win32 -PassThru
# $api::NCryptStreamUpdate(hStream, pbData, cbData, fFinal)

#uselib "ncrypt.dll"
#func global NCryptStreamUpdate "NCryptStreamUpdate" sptr, sptr, sptr, sptr
; NCryptStreamUpdate hStream, varptr(pbData), cbData, fFinal   ; 戻り値は stat
; hStream : NCRYPT_STREAM_HANDLE -> "sptr"
; pbData : BYTE* -> "sptr"
; cbData : UINT_PTR -> "sptr"
; fFinal : BOOL -> "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 "ncrypt.dll"
#cfunc global NCryptStreamUpdate "NCryptStreamUpdate" sptr, var, sptr, int
; res = NCryptStreamUpdate(hStream, pbData, cbData, fFinal)
; hStream : NCRYPT_STREAM_HANDLE -> "sptr"
; pbData : BYTE* -> "var"
; cbData : UINT_PTR -> "sptr"
; fFinal : BOOL -> "int"
; ※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。

; HRESULT NCryptStreamUpdate(NCRYPT_STREAM_HANDLE hStream, BYTE* pbData, UINT_PTR cbData, BOOL fFinal)
#uselib "ncrypt.dll"
#cfunc global NCryptStreamUpdate "NCryptStreamUpdate" intptr, var, intptr, int
; res = NCryptStreamUpdate(hStream, pbData, cbData, fFinal)
; hStream : NCRYPT_STREAM_HANDLE -> "intptr"
; pbData : BYTE* -> "var"
; cbData : UINT_PTR -> "intptr"
; fFinal : BOOL -> "int"
; ※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。

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

var (
	ncrypt = windows.NewLazySystemDLL("ncrypt.dll")
	procNCryptStreamUpdate = ncrypt.NewProc("NCryptStreamUpdate")
)

// hStream (NCRYPT_STREAM_HANDLE), pbData (BYTE*), cbData (UINT_PTR), fFinal (BOOL)
r1, _, err := procNCryptStreamUpdate.Call(
	uintptr(hStream),
	uintptr(pbData),
	uintptr(cbData),
	uintptr(fFinal),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function NCryptStreamUpdate(
  hStream: THandle;   // NCRYPT_STREAM_HANDLE
  pbData: Pointer;   // BYTE*
  cbData: NativeUInt;   // UINT_PTR
  fFinal: BOOL   // BOOL
): Integer; stdcall;
  external 'ncrypt.dll' name 'NCryptStreamUpdate';

result := DllCall("ncrypt\NCryptStreamUpdate"
    , "Ptr", hStream   ; NCRYPT_STREAM_HANDLE
    , "Ptr", pbData   ; BYTE*
    , "UPtr", cbData   ; UINT_PTR
    , "Int", fFinal   ; BOOL
    , "Int")   ; return: HRESULT

●NCryptStreamUpdate(hStream, pbData, cbData, fFinal) = DLL("ncrypt.dll", "int NCryptStreamUpdate(void*, void*, int, bool)")
# 呼び出し: NCryptStreamUpdate(hStream, pbData, cbData, fFinal)
# hStream : NCRYPT_STREAM_HANDLE -> "void*"
# pbData : BYTE* -> "void*"
# cbData : UINT_PTR -> "int"
# fFinal : BOOL -> "bool"
# 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)。