ホーム › System.HostComputeSystem › HcsSetComputeSystemCallback
HcsSetComputeSystemCallback
関数コンピュートシステムのイベントコールバックを設定する。
シグネチャ
// computecore.dll
#include <windows.h>
HRESULT HcsSetComputeSystemCallback(
HCS_SYSTEM computeSystem,
HCS_EVENT_OPTIONS callbackOptions,
const void* context, // optional
HCS_EVENT_CALLBACK callback
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| computeSystem | HCS_SYSTEM | in | コールバックを設定する対象の計算システムハンドル。 |
| callbackOptions | HCS_EVENT_OPTIONS | in | 受け取るイベント種別を示す列挙オプション。 |
| context | void* | inoptional | コールバックに渡す任意のユーザー定義データ。NULL可。 |
| callback | HCS_EVENT_CALLBACK | in | システムイベント発生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 HcsSetComputeSystemCallback(
HCS_SYSTEM computeSystem,
HCS_EVENT_OPTIONS callbackOptions,
const void* context, // optional
HCS_EVENT_CALLBACK callback
);[DllImport("computecore.dll", ExactSpelling = true)]
static extern int HcsSetComputeSystemCallback(
IntPtr computeSystem, // HCS_SYSTEM
int callbackOptions, // HCS_EVENT_OPTIONS
IntPtr context, // void* optional
IntPtr callback // HCS_EVENT_CALLBACK
);<DllImport("computecore.dll", ExactSpelling:=True)>
Public Shared Function HcsSetComputeSystemCallback(
computeSystem As IntPtr, ' HCS_SYSTEM
callbackOptions As Integer, ' HCS_EVENT_OPTIONS
context As IntPtr, ' void* optional
callback As IntPtr ' HCS_EVENT_CALLBACK
) As Integer
End Function' computeSystem : HCS_SYSTEM
' callbackOptions : HCS_EVENT_OPTIONS
' context : void* optional
' callback : HCS_EVENT_CALLBACK
Declare PtrSafe Function HcsSetComputeSystemCallback Lib "computecore" ( _
ByVal computeSystem As LongPtr, _
ByVal callbackOptions As Long, _
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
HcsSetComputeSystemCallback = ctypes.windll.computecore.HcsSetComputeSystemCallback
HcsSetComputeSystemCallback.restype = ctypes.c_int
HcsSetComputeSystemCallback.argtypes = [
wintypes.HANDLE, # computeSystem : HCS_SYSTEM
ctypes.c_int, # callbackOptions : HCS_EVENT_OPTIONS
ctypes.POINTER(None), # context : void* optional
ctypes.c_void_p, # callback : HCS_EVENT_CALLBACK
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('computecore.dll')
HcsSetComputeSystemCallback = Fiddle::Function.new(
lib['HcsSetComputeSystemCallback'],
[
Fiddle::TYPE_VOIDP, # computeSystem : HCS_SYSTEM
Fiddle::TYPE_INT, # callbackOptions : HCS_EVENT_OPTIONS
Fiddle::TYPE_VOIDP, # context : void* optional
Fiddle::TYPE_VOIDP, # callback : HCS_EVENT_CALLBACK
],
Fiddle::TYPE_INT)#[link(name = "computecore")]
extern "system" {
fn HcsSetComputeSystemCallback(
computeSystem: *mut core::ffi::c_void, // HCS_SYSTEM
callbackOptions: i32, // HCS_EVENT_OPTIONS
context: *const (), // void* optional
callback: *const core::ffi::c_void // HCS_EVENT_CALLBACK
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("computecore.dll")]
public static extern int HcsSetComputeSystemCallback(IntPtr computeSystem, int callbackOptions, IntPtr context, IntPtr callback);
"@
$api = Add-Type -MemberDefinition $sig -Name 'computecore_HcsSetComputeSystemCallback' -Namespace Win32 -PassThru
# $api::HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)#uselib "computecore.dll"
#func global HcsSetComputeSystemCallback "HcsSetComputeSystemCallback" sptr, sptr, sptr, sptr
; HcsSetComputeSystemCallback computeSystem, callbackOptions, context, callback ; 戻り値は stat
; computeSystem : HCS_SYSTEM -> "sptr"
; callbackOptions : HCS_EVENT_OPTIONS -> "sptr"
; context : void* optional -> "sptr"
; callback : HCS_EVENT_CALLBACK -> "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 HcsSetComputeSystemCallback "HcsSetComputeSystemCallback" sptr, int, sptr, sptr
; res = HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)
; computeSystem : HCS_SYSTEM -> "sptr"
; callbackOptions : HCS_EVENT_OPTIONS -> "int"
; context : void* optional -> "sptr"
; callback : HCS_EVENT_CALLBACK -> "sptr"; HRESULT HcsSetComputeSystemCallback(HCS_SYSTEM computeSystem, HCS_EVENT_OPTIONS callbackOptions, void* context, HCS_EVENT_CALLBACK callback)
#uselib "computecore.dll"
#cfunc global HcsSetComputeSystemCallback "HcsSetComputeSystemCallback" intptr, int, intptr, intptr
; res = HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)
; computeSystem : HCS_SYSTEM -> "intptr"
; callbackOptions : HCS_EVENT_OPTIONS -> "int"
; context : void* optional -> "intptr"
; callback : HCS_EVENT_CALLBACK -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
computecore = windows.NewLazySystemDLL("computecore.dll")
procHcsSetComputeSystemCallback = computecore.NewProc("HcsSetComputeSystemCallback")
)
// computeSystem (HCS_SYSTEM), callbackOptions (HCS_EVENT_OPTIONS), context (void* optional), callback (HCS_EVENT_CALLBACK)
r1, _, err := procHcsSetComputeSystemCallback.Call(
uintptr(computeSystem),
uintptr(callbackOptions),
uintptr(context),
uintptr(callback),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction HcsSetComputeSystemCallback(
computeSystem: THandle; // HCS_SYSTEM
callbackOptions: Integer; // HCS_EVENT_OPTIONS
context: Pointer; // void* optional
callback: Pointer // HCS_EVENT_CALLBACK
): Integer; stdcall;
external 'computecore.dll' name 'HcsSetComputeSystemCallback';result := DllCall("computecore\HcsSetComputeSystemCallback"
, "Ptr", computeSystem ; HCS_SYSTEM
, "Int", callbackOptions ; HCS_EVENT_OPTIONS
, "Ptr", context ; void* optional
, "Ptr", callback ; HCS_EVENT_CALLBACK
, "Int") ; return: HRESULT●HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback) = DLL("computecore.dll", "int HcsSetComputeSystemCallback(void*, int, void*, void*)")
# 呼び出し: HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)
# computeSystem : HCS_SYSTEM -> "void*"
# callbackOptions : HCS_EVENT_OPTIONS -> "int"
# context : void* optional -> "void*"
# callback : HCS_EVENT_CALLBACK -> "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 HcsSetComputeSystemCallback(
computeSystem: ?*anyopaque, // HCS_SYSTEM
callbackOptions: i32, // HCS_EVENT_OPTIONS
context: ?*anyopaque, // void* optional
callback: ?*anyopaque // HCS_EVENT_CALLBACK
) callconv(std.os.windows.WINAPI) i32;proc HcsSetComputeSystemCallback(
computeSystem: pointer, # HCS_SYSTEM
callbackOptions: int32, # HCS_EVENT_OPTIONS
context: pointer, # void* optional
callback: pointer # HCS_EVENT_CALLBACK
): int32 {.importc: "HcsSetComputeSystemCallback", stdcall, dynlib: "computecore.dll".}pragma(lib, "computecore");
extern(Windows)
int HcsSetComputeSystemCallback(
void* computeSystem, // HCS_SYSTEM
int callbackOptions, // HCS_EVENT_OPTIONS
void* context, // void* optional
void* callback // HCS_EVENT_CALLBACK
);ccall((:HcsSetComputeSystemCallback, "computecore.dll"), stdcall, Int32,
(Ptr{Cvoid}, Int32, Ptr{Cvoid}, Ptr{Cvoid}),
computeSystem, callbackOptions, context, callback)
# computeSystem : HCS_SYSTEM -> Ptr{Cvoid}
# callbackOptions : HCS_EVENT_OPTIONS -> Int32
# context : void* optional -> Ptr{Cvoid}
# callback : HCS_EVENT_CALLBACK -> 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 HcsSetComputeSystemCallback(
void* computeSystem,
int32_t callbackOptions,
void* context,
void* callback);
]]
local computecore = ffi.load("computecore")
-- computecore.HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)
-- computeSystem : HCS_SYSTEM
-- callbackOptions : HCS_EVENT_OPTIONS
-- context : void* optional
-- callback : HCS_EVENT_CALLBACK
-- 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 HcsSetComputeSystemCallback = lib.func('__stdcall', 'HcsSetComputeSystemCallback', 'int32_t', ['void *', 'int32_t', 'void *', 'void *']);
// HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)
// computeSystem : HCS_SYSTEM -> 'void *'
// callbackOptions : HCS_EVENT_OPTIONS -> 'int32_t'
// context : void* optional -> 'void *'
// callback : HCS_EVENT_CALLBACK -> '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", {
HcsSetComputeSystemCallback: { parameters: ["pointer", "i32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback)
// computeSystem : HCS_SYSTEM -> "pointer"
// callbackOptions : HCS_EVENT_OPTIONS -> "i32"
// context : void* optional -> "pointer"
// callback : HCS_EVENT_CALLBACK -> "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 HcsSetComputeSystemCallback(
void* computeSystem,
int32_t callbackOptions,
void* context,
void* callback);
C, "computecore.dll");
// $ffi->HcsSetComputeSystemCallback(computeSystem, callbackOptions, context, callback);
// computeSystem : HCS_SYSTEM
// callbackOptions : HCS_EVENT_OPTIONS
// context : void* optional
// callback : HCS_EVENT_CALLBACK
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Computecore extends StdCallLibrary {
Computecore INSTANCE = Native.load("computecore", Computecore.class);
int HcsSetComputeSystemCallback(
Pointer computeSystem, // HCS_SYSTEM
int callbackOptions, // HCS_EVENT_OPTIONS
Pointer context, // void* optional
Callback callback // HCS_EVENT_CALLBACK
);
}@[Link("computecore")]
lib Libcomputecore
fun HcsSetComputeSystemCallback = HcsSetComputeSystemCallback(
computeSystem : Void*, # HCS_SYSTEM
callbackOptions : Int32, # HCS_EVENT_OPTIONS
context : Void*, # void* optional
callback : Void* # HCS_EVENT_CALLBACK
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef HcsSetComputeSystemCallbackNative = Int32 Function(Pointer<Void>, Int32, Pointer<Void>, Pointer<Void>);
typedef HcsSetComputeSystemCallbackDart = int Function(Pointer<Void>, int, Pointer<Void>, Pointer<Void>);
final HcsSetComputeSystemCallback = DynamicLibrary.open('computecore.dll')
.lookupFunction<HcsSetComputeSystemCallbackNative, HcsSetComputeSystemCallbackDart>('HcsSetComputeSystemCallback');
// computeSystem : HCS_SYSTEM -> Pointer<Void>
// callbackOptions : HCS_EVENT_OPTIONS -> Int32
// context : void* optional -> Pointer<Void>
// callback : HCS_EVENT_CALLBACK -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function HcsSetComputeSystemCallback(
computeSystem: THandle; // HCS_SYSTEM
callbackOptions: Integer; // HCS_EVENT_OPTIONS
context: Pointer; // void* optional
callback: Pointer // HCS_EVENT_CALLBACK
): Integer; stdcall;
external 'computecore.dll' name 'HcsSetComputeSystemCallback';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "HcsSetComputeSystemCallback"
c_HcsSetComputeSystemCallback :: Ptr () -> Int32 -> Ptr () -> Ptr () -> IO Int32
-- computeSystem : HCS_SYSTEM -> Ptr ()
-- callbackOptions : HCS_EVENT_OPTIONS -> Int32
-- context : void* optional -> Ptr ()
-- callback : HCS_EVENT_CALLBACK -> 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 hcssetcomputesystemcallback =
foreign "HcsSetComputeSystemCallback"
((ptr void) @-> int32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* computeSystem : HCS_SYSTEM -> (ptr void) *)
(* callbackOptions : HCS_EVENT_OPTIONS -> int32_t *)
(* context : void* optional -> (ptr void) *)
(* callback : HCS_EVENT_CALLBACK -> (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 ("HcsSetComputeSystemCallback" hcs-set-compute-system-callback :convention :stdcall) :int32
(compute-system :pointer) ; HCS_SYSTEM
(callback-options :int32) ; HCS_EVENT_OPTIONS
(context :pointer) ; void* optional
(callback :pointer)) ; HCS_EVENT_CALLBACK
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $HcsSetComputeSystemCallback = Win32::API::More->new('computecore',
'int HcsSetComputeSystemCallback(HANDLE computeSystem, int callbackOptions, LPVOID context, LPVOID callback)');
# my $ret = $HcsSetComputeSystemCallback->Call($computeSystem, $callbackOptions, $context, $callback);
# computeSystem : HCS_SYSTEM -> HANDLE
# callbackOptions : HCS_EVENT_OPTIONS -> int
# context : void* optional -> LPVOID
# callback : HCS_EVENT_CALLBACK -> 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。