Win32 API 日本語リファレンス
ホームSystem.HostComputeSystem › HcsSetOperationCallback

HcsSetOperationCallback

関数
HCS操作の完了コールバックを設定する。
DLLcomputecore.dll呼出規約winapi

シグネチャ

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

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

パラメーター

名前方向説明
operationHCS_OPERATIONinコールバックを設定する対象のHCS操作ハンドル。
contextvoid*inoptionalコールバックに渡す任意のユーザー定義データ。NULL可。
callbackHCS_OPERATION_COMPLETIONin操作完了時に呼ばれるコールバック関数。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT HcsSetOperationCallback(
    HCS_OPERATION operation,
    const void* context,   // optional
    HCS_OPERATION_COMPLETION callback
);
[DllImport("computecore.dll", ExactSpelling = true)]
static extern int HcsSetOperationCallback(
    IntPtr operation,   // HCS_OPERATION
    IntPtr context,   // void* optional
    IntPtr callback   // HCS_OPERATION_COMPLETION
);
<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)。
const std = @import("std");

extern "computecore" fn HcsSetOperationCallback(
    operation: ?*anyopaque, // HCS_OPERATION
    context: ?*anyopaque, // void* optional
    callback: ?*anyopaque // HCS_OPERATION_COMPLETION
) callconv(std.os.windows.WINAPI) i32;
proc HcsSetOperationCallback(
    operation: pointer,  # HCS_OPERATION
    context: pointer,  # void* optional
    callback: pointer  # HCS_OPERATION_COMPLETION
): int32 {.importc: "HcsSetOperationCallback", stdcall, dynlib: "computecore.dll".}
pragma(lib, "computecore");
extern(Windows)
int HcsSetOperationCallback(
    void* operation,   // HCS_OPERATION
    void* context,   // void* optional
    void* callback   // HCS_OPERATION_COMPLETION
);
ccall((:HcsSetOperationCallback, "computecore.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      operation, context, callback)
# operation : HCS_OPERATION -> Ptr{Cvoid}
# context : void* optional -> Ptr{Cvoid}
# callback : HCS_OPERATION_COMPLETION -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t HcsSetOperationCallback(
    void* operation,
    void* context,
    void* callback);
]]
local computecore = ffi.load("computecore")
-- computecore.HcsSetOperationCallback(operation, context, callback)
-- operation : HCS_OPERATION
-- context : void* optional
-- callback : HCS_OPERATION_COMPLETION
-- 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('computecore.dll');
const HcsSetOperationCallback = lib.func('__stdcall', 'HcsSetOperationCallback', 'int32_t', ['void *', 'void *', 'void *']);
// HcsSetOperationCallback(operation, context, callback)
// operation : HCS_OPERATION -> 'void *'
// context : void* optional -> 'void *'
// callback : HCS_OPERATION_COMPLETION -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。
const lib = Deno.dlopen("computecore.dll", {
  HcsSetOperationCallback: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.HcsSetOperationCallback(operation, context, callback)
// operation : HCS_OPERATION -> "pointer"
// context : void* optional -> "pointer"
// callback : HCS_OPERATION_COMPLETION -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t HcsSetOperationCallback(
    void* operation,
    void* context,
    void* callback);
C, "computecore.dll");
// $ffi->HcsSetOperationCallback(operation, context, callback);
// operation : HCS_OPERATION
// context : void* optional
// callback : HCS_OPERATION_COMPLETION
// 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 Computecore extends StdCallLibrary {
    Computecore INSTANCE = Native.load("computecore", Computecore.class);
    int HcsSetOperationCallback(
        Pointer operation,   // HCS_OPERATION
        Pointer context,   // void* optional
        Callback callback   // HCS_OPERATION_COMPLETION
    );
}
@[Link("computecore")]
lib Libcomputecore
  fun HcsSetOperationCallback = HcsSetOperationCallback(
    operation : Void*,   # HCS_OPERATION
    context : Void*,   # void* optional
    callback : Void*   # HCS_OPERATION_COMPLETION
  ) : 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 HcsSetOperationCallbackNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef HcsSetOperationCallbackDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
final HcsSetOperationCallback = DynamicLibrary.open('computecore.dll')
    .lookupFunction<HcsSetOperationCallbackNative, HcsSetOperationCallbackDart>('HcsSetOperationCallback');
// operation : HCS_OPERATION -> Pointer<Void>
// context : void* optional -> Pointer<Void>
// callback : HCS_OPERATION_COMPLETION -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function HcsSetOperationCallback(
  operation: THandle;   // HCS_OPERATION
  context: Pointer;   // void* optional
  callback: Pointer   // HCS_OPERATION_COMPLETION
): Integer; stdcall;
  external 'computecore.dll' name 'HcsSetOperationCallback';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "HcsSetOperationCallback"
  c_HcsSetOperationCallback :: Ptr () -> Ptr () -> Ptr () -> IO Int32
-- operation : HCS_OPERATION -> Ptr ()
-- context : void* optional -> Ptr ()
-- callback : HCS_OPERATION_COMPLETION -> 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 hcssetoperationcallback =
  foreign "HcsSetOperationCallback"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* operation : HCS_OPERATION -> (ptr void) *)
(* context : void* optional -> (ptr void) *)
(* callback : HCS_OPERATION_COMPLETION -> (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 computecore (t "computecore.dll"))
(cffi:use-foreign-library computecore)

(cffi:defcfun ("HcsSetOperationCallback" hcs-set-operation-callback :convention :stdcall) :int32
  (operation :pointer)   ; HCS_OPERATION
  (context :pointer)   ; void* optional
  (callback :pointer))   ; HCS_OPERATION_COMPLETION
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $HcsSetOperationCallback = Win32::API::More->new('computecore',
    'int HcsSetOperationCallback(HANDLE operation, LPVOID context, LPVOID callback)');
# my $ret = $HcsSetOperationCallback->Call($operation, $context, $callback);
# operation : HCS_OPERATION -> HANDLE
# context : void* optional -> LPVOID
# callback : HCS_OPERATION_COMPLETION -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。

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