Win32 API 日本語リファレンス
ホームSystem.Diagnostics.Debug › RegisterWaitChainCOMCallback

RegisterWaitChainCOMCallback

関数
待機チェーン分析用のCOMコールバック関数を登録する。
DLLADVAPI32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// ADVAPI32.dll
#include <windows.h>

void RegisterWaitChainCOMCallback(
    PCOGETCALLSTATE CallStateCallback,
    PCOGETACTIVATIONSTATE ActivationStateCallback
);

パラメーター

名前方向説明
CallStateCallbackPCOGETCALLSTATEinCoGetCallState 関数のアドレス。
ActivationStateCallbackPCOGETACTIVATIONSTATEinCoGetActivationState 関数のアドレス。

戻り値の型: void

公式ドキュメント

WCT 用の COM コールバック関数を登録します。

解説(Remarks)

スレッドが COM 呼び出しでブロックされている場合、WCT はこれらのコールバック関数を使用して COM の所有権情報を取得できます。この関数が複数回呼び出された場合は、最後に取得されたアドレスのみが使用されます。

例については、 Using WCT を参照してください。

出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)

各言語での呼び出し定義

// ADVAPI32.dll
#include <windows.h>

void RegisterWaitChainCOMCallback(
    PCOGETCALLSTATE CallStateCallback,
    PCOGETACTIVATIONSTATE ActivationStateCallback
);
[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern void RegisterWaitChainCOMCallback(
    IntPtr CallStateCallback,   // PCOGETCALLSTATE
    IntPtr ActivationStateCallback   // PCOGETACTIVATIONSTATE
);
<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Sub RegisterWaitChainCOMCallback(
    CallStateCallback As IntPtr,   ' PCOGETCALLSTATE
    ActivationStateCallback As IntPtr   ' PCOGETACTIVATIONSTATE
)
End Sub
' CallStateCallback : PCOGETCALLSTATE
' ActivationStateCallback : PCOGETACTIVATIONSTATE
Declare PtrSafe Sub RegisterWaitChainCOMCallback Lib "advapi32" ( _
    ByVal CallStateCallback As LongPtr, _
    ByVal ActivationStateCallback As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

RegisterWaitChainCOMCallback = ctypes.windll.advapi32.RegisterWaitChainCOMCallback
RegisterWaitChainCOMCallback.restype = None
RegisterWaitChainCOMCallback.argtypes = [
    ctypes.c_void_p,  # CallStateCallback : PCOGETCALLSTATE
    ctypes.c_void_p,  # ActivationStateCallback : PCOGETACTIVATIONSTATE
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
RegisterWaitChainCOMCallback = Fiddle::Function.new(
  lib['RegisterWaitChainCOMCallback'],
  [
    Fiddle::TYPE_VOIDP,  # CallStateCallback : PCOGETCALLSTATE
    Fiddle::TYPE_VOIDP,  # ActivationStateCallback : PCOGETACTIVATIONSTATE
  ],
  Fiddle::TYPE_VOID)
#[link(name = "advapi32")]
extern "system" {
    fn RegisterWaitChainCOMCallback(
        CallStateCallback: *const core::ffi::c_void,  // PCOGETCALLSTATE
        ActivationStateCallback: *const core::ffi::c_void  // PCOGETACTIVATIONSTATE
    );
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern void RegisterWaitChainCOMCallback(IntPtr CallStateCallback, IntPtr ActivationStateCallback);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_RegisterWaitChainCOMCallback' -Namespace Win32 -PassThru
# $api::RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback)
#uselib "ADVAPI32.dll"
#func global RegisterWaitChainCOMCallback "RegisterWaitChainCOMCallback" sptr, sptr
; RegisterWaitChainCOMCallback CallStateCallback, ActivationStateCallback
; CallStateCallback : PCOGETCALLSTATE -> "sptr"
; ActivationStateCallback : PCOGETACTIVATIONSTATE -> "sptr"
#uselib "ADVAPI32.dll"
#func global RegisterWaitChainCOMCallback "RegisterWaitChainCOMCallback" sptr, sptr
; RegisterWaitChainCOMCallback CallStateCallback, ActivationStateCallback
; CallStateCallback : PCOGETCALLSTATE -> "sptr"
; ActivationStateCallback : PCOGETACTIVATIONSTATE -> "sptr"
; void RegisterWaitChainCOMCallback(PCOGETCALLSTATE CallStateCallback, PCOGETACTIVATIONSTATE ActivationStateCallback)
#uselib "ADVAPI32.dll"
#func global RegisterWaitChainCOMCallback "RegisterWaitChainCOMCallback" intptr, intptr
; RegisterWaitChainCOMCallback CallStateCallback, ActivationStateCallback
; CallStateCallback : PCOGETCALLSTATE -> "intptr"
; ActivationStateCallback : PCOGETACTIVATIONSTATE -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procRegisterWaitChainCOMCallback = advapi32.NewProc("RegisterWaitChainCOMCallback")
)

// CallStateCallback (PCOGETCALLSTATE), ActivationStateCallback (PCOGETACTIVATIONSTATE)
r1, _, err := procRegisterWaitChainCOMCallback.Call(
	uintptr(CallStateCallback),
	uintptr(ActivationStateCallback),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void
procedure RegisterWaitChainCOMCallback(
  CallStateCallback: Pointer;   // PCOGETCALLSTATE
  ActivationStateCallback: Pointer   // PCOGETACTIVATIONSTATE
); stdcall;
  external 'ADVAPI32.dll' name 'RegisterWaitChainCOMCallback';
result := DllCall("ADVAPI32\RegisterWaitChainCOMCallback"
    , "Ptr", CallStateCallback   ; PCOGETCALLSTATE
    , "Ptr", ActivationStateCallback   ; PCOGETACTIVATIONSTATE
    , "Int")   ; return: void
●RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback) = DLL("ADVAPI32.dll", "int RegisterWaitChainCOMCallback(void*, void*)")
# 呼び出し: RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback)
# CallStateCallback : PCOGETCALLSTATE -> "void*"
# ActivationStateCallback : PCOGETACTIVATIONSTATE -> "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 "advapi32" fn RegisterWaitChainCOMCallback(
    CallStateCallback: ?*anyopaque, // PCOGETCALLSTATE
    ActivationStateCallback: ?*anyopaque // PCOGETACTIVATIONSTATE
) callconv(std.os.windows.WINAPI) void;
proc RegisterWaitChainCOMCallback(
    CallStateCallback: pointer,  # PCOGETCALLSTATE
    ActivationStateCallback: pointer  # PCOGETACTIVATIONSTATE
) {.importc: "RegisterWaitChainCOMCallback", stdcall, dynlib: "ADVAPI32.dll".}
pragma(lib, "advapi32");
extern(Windows)
void RegisterWaitChainCOMCallback(
    void* CallStateCallback,   // PCOGETCALLSTATE
    void* ActivationStateCallback   // PCOGETACTIVATIONSTATE
);
ccall((:RegisterWaitChainCOMCallback, "ADVAPI32.dll"), stdcall, Cvoid,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      CallStateCallback, ActivationStateCallback)
# CallStateCallback : PCOGETCALLSTATE -> Ptr{Cvoid}
# ActivationStateCallback : PCOGETACTIVATIONSTATE -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
void RegisterWaitChainCOMCallback(
    void* CallStateCallback,
    void* ActivationStateCallback);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback)
-- CallStateCallback : PCOGETCALLSTATE
-- ActivationStateCallback : PCOGETACTIVATIONSTATE
-- 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('ADVAPI32.dll');
const RegisterWaitChainCOMCallback = lib.func('__stdcall', 'RegisterWaitChainCOMCallback', 'void', ['void *', 'void *']);
// RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback)
// CallStateCallback : PCOGETCALLSTATE -> 'void *'
// ActivationStateCallback : PCOGETACTIVATIONSTATE -> '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("ADVAPI32.dll", {
  RegisterWaitChainCOMCallback: { parameters: ["pointer", "pointer"], result: "void" },
});
// lib.symbols.RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback)
// CallStateCallback : PCOGETCALLSTATE -> "pointer"
// ActivationStateCallback : PCOGETACTIVATIONSTATE -> "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
void RegisterWaitChainCOMCallback(
    void* CallStateCallback,
    void* ActivationStateCallback);
C, "ADVAPI32.dll");
// $ffi->RegisterWaitChainCOMCallback(CallStateCallback, ActivationStateCallback);
// CallStateCallback : PCOGETCALLSTATE
// ActivationStateCallback : PCOGETACTIVATIONSTATE
// 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 Advapi32 extends StdCallLibrary {
    Advapi32 INSTANCE = Native.load("advapi32", Advapi32.class);
    void RegisterWaitChainCOMCallback(
        Callback CallStateCallback,   // PCOGETCALLSTATE
        Callback ActivationStateCallback   // PCOGETACTIVATIONSTATE
    );
}
@[Link("advapi32")]
lib LibADVAPI32
  fun RegisterWaitChainCOMCallback = RegisterWaitChainCOMCallback(
    CallStateCallback : Void*,   # PCOGETCALLSTATE
    ActivationStateCallback : Void*   # PCOGETACTIVATIONSTATE
  ) : Void
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 RegisterWaitChainCOMCallbackNative = Void Function(Pointer<Void>, Pointer<Void>);
typedef RegisterWaitChainCOMCallbackDart = void Function(Pointer<Void>, Pointer<Void>);
final RegisterWaitChainCOMCallback = DynamicLibrary.open('ADVAPI32.dll')
    .lookupFunction<RegisterWaitChainCOMCallbackNative, RegisterWaitChainCOMCallbackDart>('RegisterWaitChainCOMCallback');
// CallStateCallback : PCOGETCALLSTATE -> Pointer<Void>
// ActivationStateCallback : PCOGETACTIVATIONSTATE -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
procedure RegisterWaitChainCOMCallback(
  CallStateCallback: Pointer;   // PCOGETCALLSTATE
  ActivationStateCallback: Pointer   // PCOGETACTIVATIONSTATE
); stdcall;
  external 'ADVAPI32.dll' name 'RegisterWaitChainCOMCallback';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "RegisterWaitChainCOMCallback"
  c_RegisterWaitChainCOMCallback :: Ptr () -> Ptr () -> IO ()
-- CallStateCallback : PCOGETCALLSTATE -> Ptr ()
-- ActivationStateCallback : PCOGETACTIVATIONSTATE -> 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 registerwaitchaincomcallback =
  foreign "RegisterWaitChainCOMCallback"
    ((ptr void) @-> (ptr void) @-> returning void)
(* CallStateCallback : PCOGETCALLSTATE -> (ptr void) *)
(* ActivationStateCallback : PCOGETACTIVATIONSTATE -> (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 advapi32 (t "ADVAPI32.dll"))
(cffi:use-foreign-library advapi32)

(cffi:defcfun ("RegisterWaitChainCOMCallback" register-wait-chain-comcallback :convention :stdcall) :void
  (call-state-callback :pointer)   ; PCOGETCALLSTATE
  (activation-state-callback :pointer))   ; PCOGETACTIVATIONSTATE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $RegisterWaitChainCOMCallback = Win32::API::More->new('ADVAPI32',
    'void RegisterWaitChainCOMCallback(LPVOID CallStateCallback, LPVOID ActivationStateCallback)');
# my $ret = $RegisterWaitChainCOMCallback->Call($CallStateCallback, $ActivationStateCallback);
# CallStateCallback : PCOGETCALLSTATE -> LPVOID
# ActivationStateCallback : PCOGETACTIVATIONSTATE -> 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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