SerializationBufferAllocate

// SensorsUtilsV2.dll
#include <windows.h>

NTSTATUS SerializationBufferAllocate(
    DWORD SizeInBytes,
    BYTE** pBuffer
);

<DllImport("SensorsUtilsV2.dll", ExactSpelling:=True)>
Public Shared Function SerializationBufferAllocate(
    SizeInBytes As UInteger,   ' DWORD
    pBuffer As IntPtr   ' BYTE** out
) As Integer
End Function

' SizeInBytes : DWORD
' pBuffer : BYTE** out
Declare PtrSafe Function SerializationBufferAllocate Lib "sensorsutilsv2" ( _
    ByVal SizeInBytes As Long, _
    ByVal pBuffer 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

SerializationBufferAllocate = ctypes.windll.sensorsutilsv2.SerializationBufferAllocate
SerializationBufferAllocate.restype = ctypes.c_int
SerializationBufferAllocate.argtypes = [
    wintypes.DWORD,  # SizeInBytes : DWORD
    ctypes.c_void_p,  # pBuffer : BYTE** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SensorsUtilsV2.dll')
SerializationBufferAllocate = Fiddle::Function.new(
  lib['SerializationBufferAllocate'],
  [
    -Fiddle::TYPE_INT,  # SizeInBytes : DWORD
    Fiddle::TYPE_VOIDP,  # pBuffer : BYTE** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "sensorsutilsv2")]
extern "system" {
    fn SerializationBufferAllocate(
        SizeInBytes: u32,  // DWORD
        pBuffer: *mut *mut u8  // BYTE** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SensorsUtilsV2.dll")]
public static extern int SerializationBufferAllocate(uint SizeInBytes, IntPtr pBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SensorsUtilsV2_SerializationBufferAllocate' -Namespace Win32 -PassThru
# $api::SerializationBufferAllocate(SizeInBytes, pBuffer)

#uselib "SensorsUtilsV2.dll"
#func global SerializationBufferAllocate "SerializationBufferAllocate" sptr, sptr
; SerializationBufferAllocate SizeInBytes, varptr(pBuffer)   ; 戻り値は stat
; SizeInBytes : DWORD -> "sptr"
; pBuffer : BYTE** 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 "SensorsUtilsV2.dll"
#cfunc global SerializationBufferAllocate "SerializationBufferAllocate" int, var
; res = SerializationBufferAllocate(SizeInBytes, pBuffer)
; SizeInBytes : DWORD -> "int"
; pBuffer : BYTE** out -> "var"
; ※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。

; NTSTATUS SerializationBufferAllocate(DWORD SizeInBytes, BYTE** pBuffer)
#uselib "SensorsUtilsV2.dll"
#cfunc global SerializationBufferAllocate "SerializationBufferAllocate" int, var
; res = SerializationBufferAllocate(SizeInBytes, pBuffer)
; SizeInBytes : DWORD -> "int"
; pBuffer : BYTE** out -> "var"
; ※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 (
	sensorsutilsv2 = windows.NewLazySystemDLL("SensorsUtilsV2.dll")
	procSerializationBufferAllocate = sensorsutilsv2.NewProc("SerializationBufferAllocate")
)

// SizeInBytes (DWORD), pBuffer (BYTE** out)
r1, _, err := procSerializationBufferAllocate.Call(
	uintptr(SizeInBytes),
	uintptr(pBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS

function SerializationBufferAllocate(
  SizeInBytes: DWORD;   // DWORD
  pBuffer: Pointer   // BYTE** out
): Integer; stdcall;
  external 'SensorsUtilsV2.dll' name 'SerializationBufferAllocate';

result := DllCall("SensorsUtilsV2\SerializationBufferAllocate"
    , "UInt", SizeInBytes   ; DWORD
    , "Ptr", pBuffer   ; BYTE** out
    , "Int")   ; return: NTSTATUS

●SerializationBufferAllocate(SizeInBytes, pBuffer) = DLL("SensorsUtilsV2.dll", "int SerializationBufferAllocate(dword, void*)")
# 呼び出し: SerializationBufferAllocate(SizeInBytes, pBuffer)
# SizeInBytes : DWORD -> "dword"
# pBuffer : BYTE** 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)。