WinBioCaptureSampleWithCallback

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

HRESULT WinBioCaptureSampleWithCallback(
    DWORD SessionHandle,
    BYTE Purpose,
    BYTE Flags,
    PWINBIO_CAPTURE_CALLBACK CaptureCallback,
    void* CaptureCallbackContext   // optional
);

<DllImport("winbio.dll", ExactSpelling:=True)>
Public Shared Function WinBioCaptureSampleWithCallback(
    SessionHandle As UInteger,   ' DWORD
    Purpose As Byte,   ' BYTE
    Flags As Byte,   ' BYTE
    CaptureCallback As IntPtr,   ' PWINBIO_CAPTURE_CALLBACK
    CaptureCallbackContext As IntPtr   ' void* optional
) As Integer
End Function

' SessionHandle : DWORD
' Purpose : BYTE
' Flags : BYTE
' CaptureCallback : PWINBIO_CAPTURE_CALLBACK
' CaptureCallbackContext : void* optional
Declare PtrSafe Function WinBioCaptureSampleWithCallback Lib "winbio" ( _
    ByVal SessionHandle As Long, _
    ByVal Purpose As Byte, _
    ByVal Flags As Byte, _
    ByVal CaptureCallback As LongPtr, _
    ByVal CaptureCallbackContext 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

WinBioCaptureSampleWithCallback = ctypes.windll.winbio.WinBioCaptureSampleWithCallback
WinBioCaptureSampleWithCallback.restype = ctypes.c_int
WinBioCaptureSampleWithCallback.argtypes = [
    wintypes.DWORD,  # SessionHandle : DWORD
    ctypes.c_ubyte,  # Purpose : BYTE
    ctypes.c_ubyte,  # Flags : BYTE
    ctypes.c_void_p,  # CaptureCallback : PWINBIO_CAPTURE_CALLBACK
    ctypes.POINTER(None),  # CaptureCallbackContext : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winbio.dll')
WinBioCaptureSampleWithCallback = Fiddle::Function.new(
  lib['WinBioCaptureSampleWithCallback'],
  [
    -Fiddle::TYPE_INT,  # SessionHandle : DWORD
    -Fiddle::TYPE_CHAR,  # Purpose : BYTE
    -Fiddle::TYPE_CHAR,  # Flags : BYTE
    Fiddle::TYPE_VOIDP,  # CaptureCallback : PWINBIO_CAPTURE_CALLBACK
    Fiddle::TYPE_VOIDP,  # CaptureCallbackContext : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "winbio")]
extern "system" {
    fn WinBioCaptureSampleWithCallback(
        SessionHandle: u32,  // DWORD
        Purpose: u8,  // BYTE
        Flags: u8,  // BYTE
        CaptureCallback: *const core::ffi::c_void,  // PWINBIO_CAPTURE_CALLBACK
        CaptureCallbackContext: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winbio.dll")]
public static extern int WinBioCaptureSampleWithCallback(uint SessionHandle, byte Purpose, byte Flags, IntPtr CaptureCallback, IntPtr CaptureCallbackContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winbio_WinBioCaptureSampleWithCallback' -Namespace Win32 -PassThru
# $api::WinBioCaptureSampleWithCallback(SessionHandle, Purpose, Flags, CaptureCallback, CaptureCallbackContext)

#uselib "winbio.dll"
#func global WinBioCaptureSampleWithCallback "WinBioCaptureSampleWithCallback" sptr, sptr, sptr, sptr, sptr
; WinBioCaptureSampleWithCallback SessionHandle, Purpose, Flags, CaptureCallback, CaptureCallbackContext   ; 戻り値は stat
; SessionHandle : DWORD -> "sptr"
; Purpose : BYTE -> "sptr"
; Flags : BYTE -> "sptr"
; CaptureCallback : PWINBIO_CAPTURE_CALLBACK -> "sptr"
; CaptureCallbackContext : void* optional -> "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 "winbio.dll"
#cfunc global WinBioCaptureSampleWithCallback "WinBioCaptureSampleWithCallback" int, int, int, sptr, sptr
; res = WinBioCaptureSampleWithCallback(SessionHandle, Purpose, Flags, CaptureCallback, CaptureCallbackContext)
; SessionHandle : DWORD -> "int"
; Purpose : BYTE -> "int"
; Flags : BYTE -> "int"
; CaptureCallback : PWINBIO_CAPTURE_CALLBACK -> "sptr"
; CaptureCallbackContext : void* optional -> "sptr"

; HRESULT WinBioCaptureSampleWithCallback(DWORD SessionHandle, BYTE Purpose, BYTE Flags, PWINBIO_CAPTURE_CALLBACK CaptureCallback, void* CaptureCallbackContext)
#uselib "winbio.dll"
#cfunc global WinBioCaptureSampleWithCallback "WinBioCaptureSampleWithCallback" int, int, int, intptr, intptr
; res = WinBioCaptureSampleWithCallback(SessionHandle, Purpose, Flags, CaptureCallback, CaptureCallbackContext)
; SessionHandle : DWORD -> "int"
; Purpose : BYTE -> "int"
; Flags : BYTE -> "int"
; CaptureCallback : PWINBIO_CAPTURE_CALLBACK -> "intptr"
; CaptureCallbackContext : void* optional -> "intptr"

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

var (
	winbio = windows.NewLazySystemDLL("winbio.dll")
	procWinBioCaptureSampleWithCallback = winbio.NewProc("WinBioCaptureSampleWithCallback")
)

// SessionHandle (DWORD), Purpose (BYTE), Flags (BYTE), CaptureCallback (PWINBIO_CAPTURE_CALLBACK), CaptureCallbackContext (void* optional)
r1, _, err := procWinBioCaptureSampleWithCallback.Call(
	uintptr(SessionHandle),
	uintptr(Purpose),
	uintptr(Flags),
	uintptr(CaptureCallback),
	uintptr(CaptureCallbackContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WinBioCaptureSampleWithCallback(
  SessionHandle: DWORD;   // DWORD
  Purpose: Byte;   // BYTE
  Flags: Byte;   // BYTE
  CaptureCallback: Pointer;   // PWINBIO_CAPTURE_CALLBACK
  CaptureCallbackContext: Pointer   // void* optional
): Integer; stdcall;
  external 'winbio.dll' name 'WinBioCaptureSampleWithCallback';

result := DllCall("winbio\WinBioCaptureSampleWithCallback"
    , "UInt", SessionHandle   ; DWORD
    , "UChar", Purpose   ; BYTE
    , "UChar", Flags   ; BYTE
    , "Ptr", CaptureCallback   ; PWINBIO_CAPTURE_CALLBACK
    , "Ptr", CaptureCallbackContext   ; void* optional
    , "Int")   ; return: HRESULT

●WinBioCaptureSampleWithCallback(SessionHandle, Purpose, Flags, CaptureCallback, CaptureCallbackContext) = DLL("winbio.dll", "int WinBioCaptureSampleWithCallback(dword, byte, byte, void*, void*)")
# 呼び出し: WinBioCaptureSampleWithCallback(SessionHandle, Purpose, Flags, CaptureCallback, CaptureCallbackContext)
# SessionHandle : DWORD -> "dword"
# Purpose : BYTE -> "byte"
# Flags : BYTE -> "byte"
# CaptureCallback : PWINBIO_CAPTURE_CALLBACK -> "void*"
# CaptureCallbackContext : void* optional -> "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)。