HcsSetOperationCallback

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

HRESULT HcsSetOperationCallback(
    HCS_OPERATION operation,
    const void* context,   // optional
    HCS_OPERATION_COMPLETION callback
);

<DllImport("computecore.dll", ExactSpelling:=True)>
Public Shared Function HcsSetOperationCallback(
    operation As IntPtr,   ' HCS_OPERATION
    context As IntPtr,   ' void* optional
    callback As IntPtr   ' HCS_OPERATION_COMPLETION
) As Integer
End Function

' operation : HCS_OPERATION
' context : void* optional
' callback : HCS_OPERATION_COMPLETION
Declare PtrSafe Function HcsSetOperationCallback Lib "computecore" ( _
    ByVal operation As LongPtr, _
    ByVal context As LongPtr, _
    ByVal callback 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

HcsSetOperationCallback = ctypes.windll.computecore.HcsSetOperationCallback
HcsSetOperationCallback.restype = ctypes.c_int
HcsSetOperationCallback.argtypes = [
    wintypes.HANDLE,  # operation : HCS_OPERATION
    ctypes.POINTER(None),  # context : void* optional
    ctypes.c_void_p,  # callback : HCS_OPERATION_COMPLETION
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('computecore.dll')
HcsSetOperationCallback = Fiddle::Function.new(
  lib['HcsSetOperationCallback'],
  [
    Fiddle::TYPE_VOIDP,  # operation : HCS_OPERATION
    Fiddle::TYPE_VOIDP,  # context : void* optional
    Fiddle::TYPE_VOIDP,  # callback : HCS_OPERATION_COMPLETION
  ],
  Fiddle::TYPE_INT)

#[link(name = "computecore")]
extern "system" {
    fn HcsSetOperationCallback(
        operation: *mut core::ffi::c_void,  // HCS_OPERATION
        context: *const (),  // void* optional
        callback: *const core::ffi::c_void  // HCS_OPERATION_COMPLETION
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("computecore.dll")]
public static extern int HcsSetOperationCallback(IntPtr operation, IntPtr context, IntPtr callback);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computecore_HcsSetOperationCallback' -Namespace Win32 -PassThru
# $api::HcsSetOperationCallback(operation, context, callback)

#uselib "computecore.dll"
#func global HcsSetOperationCallback "HcsSetOperationCallback" sptr, sptr, sptr
; HcsSetOperationCallback operation, context, callback   ; 戻り値は stat
; operation : HCS_OPERATION -> "sptr"
; context : void* optional -> "sptr"
; callback : HCS_OPERATION_COMPLETION -> "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 "computecore.dll"
#cfunc global HcsSetOperationCallback "HcsSetOperationCallback" sptr, sptr, sptr
; res = HcsSetOperationCallback(operation, context, callback)
; operation : HCS_OPERATION -> "sptr"
; context : void* optional -> "sptr"
; callback : HCS_OPERATION_COMPLETION -> "sptr"

; HRESULT HcsSetOperationCallback(HCS_OPERATION operation, void* context, HCS_OPERATION_COMPLETION callback)
#uselib "computecore.dll"
#cfunc global HcsSetOperationCallback "HcsSetOperationCallback" intptr, intptr, intptr
; res = HcsSetOperationCallback(operation, context, callback)
; operation : HCS_OPERATION -> "intptr"
; context : void* optional -> "intptr"
; callback : HCS_OPERATION_COMPLETION -> "intptr"

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

var (
	computecore = windows.NewLazySystemDLL("computecore.dll")
	procHcsSetOperationCallback = computecore.NewProc("HcsSetOperationCallback")
)

// operation (HCS_OPERATION), context (void* optional), callback (HCS_OPERATION_COMPLETION)
r1, _, err := procHcsSetOperationCallback.Call(
	uintptr(operation),
	uintptr(context),
	uintptr(callback),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HcsSetOperationCallback(
  operation: THandle;   // HCS_OPERATION
  context: Pointer;   // void* optional
  callback: Pointer   // HCS_OPERATION_COMPLETION
): Integer; stdcall;
  external 'computecore.dll' name 'HcsSetOperationCallback';

result := DllCall("computecore\HcsSetOperationCallback"
    , "Ptr", operation   ; HCS_OPERATION
    , "Ptr", context   ; void* optional
    , "Ptr", callback   ; HCS_OPERATION_COMPLETION
    , "Int")   ; return: HRESULT

●HcsSetOperationCallback(operation, context, callback) = DLL("computecore.dll", "int HcsSetOperationCallback(void*, void*, void*)")
# 呼び出し: HcsSetOperationCallback(operation, context, callback)
# operation : HCS_OPERATION -> "void*"
# context : void* optional -> "void*"
# callback : HCS_OPERATION_COMPLETION -> "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)。