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ResumeClusterNodeEx

関数
一時停止中のクラスターノードを再開しフェイルバックを制御する。
DLLCLUSAPI.dll呼出規約winapi対応OSwindowsserver2012

シグネチャ

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

DWORD ResumeClusterNodeEx(
    HNODE hNode,
    CLUSTER_NODE_RESUME_FAILBACK_TYPE eResumeFailbackType,
    DWORD dwResumeFlagsReserved
);

パラメーター

名前方向説明
hNodeHNODEin一時停止状態から再開(レジューム)する対象ノードのハンドル。
eResumeFailbackTypeCLUSTER_NODE_RESUME_FAILBACK_TYPEin再開時のフェイルバック動作を指定する列挙値。即時/不可などを選ぶ。
dwResumeFlagsReservedDWORDin予約済みフラグ。0を指定する。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD ResumeClusterNodeEx(
    HNODE hNode,
    CLUSTER_NODE_RESUME_FAILBACK_TYPE eResumeFailbackType,
    DWORD dwResumeFlagsReserved
);
[DllImport("CLUSAPI.dll", ExactSpelling = true)]
static extern uint ResumeClusterNodeEx(
    IntPtr hNode,   // HNODE
    int eResumeFailbackType,   // CLUSTER_NODE_RESUME_FAILBACK_TYPE
    uint dwResumeFlagsReserved   // DWORD
);
<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function ResumeClusterNodeEx(
    hNode As IntPtr,   ' HNODE
    eResumeFailbackType As Integer,   ' CLUSTER_NODE_RESUME_FAILBACK_TYPE
    dwResumeFlagsReserved As UInteger   ' DWORD
) As UInteger
End Function
' hNode : HNODE
' eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE
' dwResumeFlagsReserved : DWORD
Declare PtrSafe Function ResumeClusterNodeEx Lib "clusapi" ( _
    ByVal hNode As LongPtr, _
    ByVal eResumeFailbackType As Long, _
    ByVal dwResumeFlagsReserved As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

ResumeClusterNodeEx = ctypes.windll.clusapi.ResumeClusterNodeEx
ResumeClusterNodeEx.restype = wintypes.DWORD
ResumeClusterNodeEx.argtypes = [
    ctypes.c_ssize_t,  # hNode : HNODE
    ctypes.c_int,  # eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE
    wintypes.DWORD,  # dwResumeFlagsReserved : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
ResumeClusterNodeEx = Fiddle::Function.new(
  lib['ResumeClusterNodeEx'],
  [
    Fiddle::TYPE_INTPTR_T,  # hNode : HNODE
    Fiddle::TYPE_INT,  # eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE
    -Fiddle::TYPE_INT,  # dwResumeFlagsReserved : DWORD
  ],
  -Fiddle::TYPE_INT)
#[link(name = "clusapi")]
extern "system" {
    fn ResumeClusterNodeEx(
        hNode: isize,  // HNODE
        eResumeFailbackType: i32,  // CLUSTER_NODE_RESUME_FAILBACK_TYPE
        dwResumeFlagsReserved: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint ResumeClusterNodeEx(IntPtr hNode, int eResumeFailbackType, uint dwResumeFlagsReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_ResumeClusterNodeEx' -Namespace Win32 -PassThru
# $api::ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
#uselib "CLUSAPI.dll"
#func global ResumeClusterNodeEx "ResumeClusterNodeEx" sptr, sptr, sptr
; ResumeClusterNodeEx hNode, eResumeFailbackType, dwResumeFlagsReserved   ; 戻り値は stat
; hNode : HNODE -> "sptr"
; eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> "sptr"
; dwResumeFlagsReserved : DWORD -> "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 "CLUSAPI.dll"
#cfunc global ResumeClusterNodeEx "ResumeClusterNodeEx" sptr, int, int
; res = ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
; hNode : HNODE -> "sptr"
; eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> "int"
; dwResumeFlagsReserved : DWORD -> "int"
; DWORD ResumeClusterNodeEx(HNODE hNode, CLUSTER_NODE_RESUME_FAILBACK_TYPE eResumeFailbackType, DWORD dwResumeFlagsReserved)
#uselib "CLUSAPI.dll"
#cfunc global ResumeClusterNodeEx "ResumeClusterNodeEx" intptr, int, int
; res = ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
; hNode : HNODE -> "intptr"
; eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> "int"
; dwResumeFlagsReserved : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procResumeClusterNodeEx = clusapi.NewProc("ResumeClusterNodeEx")
)

// hNode (HNODE), eResumeFailbackType (CLUSTER_NODE_RESUME_FAILBACK_TYPE), dwResumeFlagsReserved (DWORD)
r1, _, err := procResumeClusterNodeEx.Call(
	uintptr(hNode),
	uintptr(eResumeFailbackType),
	uintptr(dwResumeFlagsReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function ResumeClusterNodeEx(
  hNode: NativeInt;   // HNODE
  eResumeFailbackType: Integer;   // CLUSTER_NODE_RESUME_FAILBACK_TYPE
  dwResumeFlagsReserved: DWORD   // DWORD
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'ResumeClusterNodeEx';
result := DllCall("CLUSAPI\ResumeClusterNodeEx"
    , "Ptr", hNode   ; HNODE
    , "Int", eResumeFailbackType   ; CLUSTER_NODE_RESUME_FAILBACK_TYPE
    , "UInt", dwResumeFlagsReserved   ; DWORD
    , "UInt")   ; return: DWORD
●ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved) = DLL("CLUSAPI.dll", "dword ResumeClusterNodeEx(int, int, dword)")
# 呼び出し: ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
# hNode : HNODE -> "int"
# eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> "int"
# dwResumeFlagsReserved : DWORD -> "dword"
# 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 "clusapi" fn ResumeClusterNodeEx(
    hNode: isize, // HNODE
    eResumeFailbackType: i32, // CLUSTER_NODE_RESUME_FAILBACK_TYPE
    dwResumeFlagsReserved: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;
proc ResumeClusterNodeEx(
    hNode: int,  # HNODE
    eResumeFailbackType: int32,  # CLUSTER_NODE_RESUME_FAILBACK_TYPE
    dwResumeFlagsReserved: uint32  # DWORD
): uint32 {.importc: "ResumeClusterNodeEx", stdcall, dynlib: "CLUSAPI.dll".}
pragma(lib, "clusapi");
extern(Windows)
uint ResumeClusterNodeEx(
    ptrdiff_t hNode,   // HNODE
    int eResumeFailbackType,   // CLUSTER_NODE_RESUME_FAILBACK_TYPE
    uint dwResumeFlagsReserved   // DWORD
);
ccall((:ResumeClusterNodeEx, "CLUSAPI.dll"), stdcall, UInt32,
      (Int, Int32, UInt32),
      hNode, eResumeFailbackType, dwResumeFlagsReserved)
# hNode : HNODE -> Int
# eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> Int32
# dwResumeFlagsReserved : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t ResumeClusterNodeEx(
    intptr_t hNode,
    int32_t eResumeFailbackType,
    uint32_t dwResumeFlagsReserved);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
-- hNode : HNODE
-- eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE
-- dwResumeFlagsReserved : DWORD
-- 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('CLUSAPI.dll');
const ResumeClusterNodeEx = lib.func('__stdcall', 'ResumeClusterNodeEx', 'uint32_t', ['intptr_t', 'int32_t', 'uint32_t']);
// ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
// hNode : HNODE -> 'intptr_t'
// eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> 'int32_t'
// dwResumeFlagsReserved : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("CLUSAPI.dll", {
  ResumeClusterNodeEx: { parameters: ["isize", "i32", "u32"], result: "u32" },
});
// lib.symbols.ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved)
// hNode : HNODE -> "isize"
// eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> "i32"
// dwResumeFlagsReserved : DWORD -> "u32"
// 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
uint32_t ResumeClusterNodeEx(
    intptr_t hNode,
    int32_t eResumeFailbackType,
    uint32_t dwResumeFlagsReserved);
C, "CLUSAPI.dll");
// $ffi->ResumeClusterNodeEx(hNode, eResumeFailbackType, dwResumeFlagsReserved);
// hNode : HNODE
// eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE
// dwResumeFlagsReserved : DWORD
// 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 Clusapi extends StdCallLibrary {
    Clusapi INSTANCE = Native.load("clusapi", Clusapi.class);
    int ResumeClusterNodeEx(
        long hNode,   // HNODE
        int eResumeFailbackType,   // CLUSTER_NODE_RESUME_FAILBACK_TYPE
        int dwResumeFlagsReserved   // DWORD
    );
}
@[Link("clusapi")]
lib LibCLUSAPI
  fun ResumeClusterNodeEx = ResumeClusterNodeEx(
    hNode : LibC::SSizeT,   # HNODE
    eResumeFailbackType : Int32,   # CLUSTER_NODE_RESUME_FAILBACK_TYPE
    dwResumeFlagsReserved : UInt32   # DWORD
  ) : UInt32
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 ResumeClusterNodeExNative = Uint32 Function(IntPtr, Int32, Uint32);
typedef ResumeClusterNodeExDart = int Function(int, int, int);
final ResumeClusterNodeEx = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<ResumeClusterNodeExNative, ResumeClusterNodeExDart>('ResumeClusterNodeEx');
// hNode : HNODE -> IntPtr
// eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> Int32
// dwResumeFlagsReserved : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function ResumeClusterNodeEx(
  hNode: NativeInt;   // HNODE
  eResumeFailbackType: Integer;   // CLUSTER_NODE_RESUME_FAILBACK_TYPE
  dwResumeFlagsReserved: DWORD   // DWORD
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'ResumeClusterNodeEx';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ResumeClusterNodeEx"
  c_ResumeClusterNodeEx :: CIntPtr -> Int32 -> Word32 -> IO Word32
-- hNode : HNODE -> CIntPtr
-- eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> Int32
-- dwResumeFlagsReserved : DWORD -> Word32
-- 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 resumeclusternodeex =
  foreign "ResumeClusterNodeEx"
    (intptr_t @-> int32_t @-> uint32_t @-> returning uint32_t)
(* hNode : HNODE -> intptr_t *)
(* eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> int32_t *)
(* dwResumeFlagsReserved : DWORD -> uint32_t *)
(* 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 clusapi (t "CLUSAPI.dll"))
(cffi:use-foreign-library clusapi)

(cffi:defcfun ("ResumeClusterNodeEx" resume-cluster-node-ex :convention :stdcall) :uint32
  (h-node :int64)   ; HNODE
  (e-resume-failback-type :int32)   ; CLUSTER_NODE_RESUME_FAILBACK_TYPE
  (dw-resume-flags-reserved :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $ResumeClusterNodeEx = Win32::API::More->new('CLUSAPI',
    'DWORD ResumeClusterNodeEx(LPARAM hNode, int eResumeFailbackType, DWORD dwResumeFlagsReserved)');
# my $ret = $ResumeClusterNodeEx->Call($hNode, $eResumeFailbackType, $dwResumeFlagsReserved);
# hNode : HNODE -> LPARAM
# eResumeFailbackType : CLUSTER_NODE_RESUME_FAILBACK_TYPE -> int
# dwResumeFlagsReserved : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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