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DetermineClusterCloudTypeFromNodelist

関数
ノード一覧からクラスタのクラウド種別を判定する。
DLLCLUSAPI.dll呼出規約winapi

シグネチャ

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

DWORD DetermineClusterCloudTypeFromNodelist(
    DWORD cNodes,
    LPCWSTR* ppszNodeNames,
    CLUSTER_CLOUD_TYPE* pCloudType
);

パラメーター

名前型方向説明
cNodesDWORDinppszNodeNames配列に含まれるノード名の数。
ppszNodeNamesLPCWSTR*in判定対象のノード名を並べたワイド文字列ポインタ配列。
pCloudTypeCLUSTER_CLOUD_TYPE*out判定されたクラウド種別を受け取るCLUSTER_CLOUD_TYPEポインタ。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD DetermineClusterCloudTypeFromNodelist(
    DWORD cNodes,
    LPCWSTR* ppszNodeNames,
    CLUSTER_CLOUD_TYPE* pCloudType
);
[DllImport("CLUSAPI.dll", ExactSpelling = true)]
static extern uint DetermineClusterCloudTypeFromNodelist(
    uint cNodes,   // DWORD
    IntPtr ppszNodeNames,   // LPCWSTR*
    out int pCloudType   // CLUSTER_CLOUD_TYPE* out
);
<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function DetermineClusterCloudTypeFromNodelist(
    cNodes As UInteger,   ' DWORD
    ppszNodeNames As IntPtr,   ' LPCWSTR*
    <Out> ByRef pCloudType As Integer   ' CLUSTER_CLOUD_TYPE* out
) As UInteger
End Function
' cNodes : DWORD
' ppszNodeNames : LPCWSTR*
' pCloudType : CLUSTER_CLOUD_TYPE* out
Declare PtrSafe Function DetermineClusterCloudTypeFromNodelist Lib "clusapi" ( _
    ByVal cNodes As Long, _
    ByVal ppszNodeNames As LongPtr, _
    ByRef pCloudType 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

DetermineClusterCloudTypeFromNodelist = ctypes.windll.clusapi.DetermineClusterCloudTypeFromNodelist
DetermineClusterCloudTypeFromNodelist.restype = wintypes.DWORD
DetermineClusterCloudTypeFromNodelist.argtypes = [
    wintypes.DWORD,  # cNodes : DWORD
    ctypes.c_void_p,  # ppszNodeNames : LPCWSTR*
    ctypes.c_void_p,  # pCloudType : CLUSTER_CLOUD_TYPE* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
DetermineClusterCloudTypeFromNodelist = Fiddle::Function.new(
  lib['DetermineClusterCloudTypeFromNodelist'],
  [
    -Fiddle::TYPE_INT,  # cNodes : DWORD
    Fiddle::TYPE_VOIDP,  # ppszNodeNames : LPCWSTR*
    Fiddle::TYPE_VOIDP,  # pCloudType : CLUSTER_CLOUD_TYPE* out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "clusapi")]
extern "system" {
    fn DetermineClusterCloudTypeFromNodelist(
        cNodes: u32,  // DWORD
        ppszNodeNames: *const *const u16,  // LPCWSTR*
        pCloudType: *mut i32  // CLUSTER_CLOUD_TYPE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint DetermineClusterCloudTypeFromNodelist(uint cNodes, IntPtr ppszNodeNames, out int pCloudType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_DetermineClusterCloudTypeFromNodelist' -Namespace Win32 -PassThru
# $api::DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
#uselib "CLUSAPI.dll"
#func global DetermineClusterCloudTypeFromNodelist "DetermineClusterCloudTypeFromNodelist" sptr, sptr, sptr
; DetermineClusterCloudTypeFromNodelist cNodes, varptr(ppszNodeNames), varptr(pCloudType)   ; 戻り値は stat
; cNodes : DWORD -> "sptr"
; ppszNodeNames : LPCWSTR* -> "sptr"
; pCloudType : CLUSTER_CLOUD_TYPE* out -> "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。
出力引数: 
#uselib "CLUSAPI.dll"
#cfunc global DetermineClusterCloudTypeFromNodelist "DetermineClusterCloudTypeFromNodelist" int, var, var
; res = DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
; cNodes : DWORD -> "int"
; ppszNodeNames : LPCWSTR* -> "var"
; pCloudType : CLUSTER_CLOUD_TYPE* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数: 
; DWORD DetermineClusterCloudTypeFromNodelist(DWORD cNodes, LPCWSTR* ppszNodeNames, CLUSTER_CLOUD_TYPE* pCloudType)
#uselib "CLUSAPI.dll"
#cfunc global DetermineClusterCloudTypeFromNodelist "DetermineClusterCloudTypeFromNodelist" int, var, var
; res = DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
; cNodes : DWORD -> "int"
; ppszNodeNames : LPCWSTR* -> "var"
; pCloudType : CLUSTER_CLOUD_TYPE* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procDetermineClusterCloudTypeFromNodelist = clusapi.NewProc("DetermineClusterCloudTypeFromNodelist")
)

// cNodes (DWORD), ppszNodeNames (LPCWSTR*), pCloudType (CLUSTER_CLOUD_TYPE* out)
r1, _, err := procDetermineClusterCloudTypeFromNodelist.Call(
	uintptr(cNodes),
	uintptr(ppszNodeNames),
	uintptr(pCloudType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function DetermineClusterCloudTypeFromNodelist(
  cNodes: DWORD;   // DWORD
  ppszNodeNames: PPWideChar;   // LPCWSTR*
  pCloudType: Pointer   // CLUSTER_CLOUD_TYPE* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'DetermineClusterCloudTypeFromNodelist';
result := DllCall("CLUSAPI\DetermineClusterCloudTypeFromNodelist"
    , "UInt", cNodes   ; DWORD
    , "Ptr", ppszNodeNames   ; LPCWSTR*
    , "Ptr", pCloudType   ; CLUSTER_CLOUD_TYPE* out
    , "UInt")   ; return: DWORD
●DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType) = DLL("CLUSAPI.dll", "dword DetermineClusterCloudTypeFromNodelist(dword, void*, void*)")
# 呼び出し: DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
# cNodes : DWORD -> "dword"
# ppszNodeNames : LPCWSTR* -> "void*"
# pCloudType : CLUSTER_CLOUD_TYPE* out -> "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 "clusapi" fn DetermineClusterCloudTypeFromNodelist(
    cNodes: u32, // DWORD
    ppszNodeNames: [*c][*c]u16, // LPCWSTR*
    pCloudType: [*c]i32 // CLUSTER_CLOUD_TYPE* out
) callconv(std.os.windows.WINAPI) u32;
proc DetermineClusterCloudTypeFromNodelist(
    cNodes: uint32,  # DWORD
    ppszNodeNames: ptr WideCString,  # LPCWSTR*
    pCloudType: ptr int32  # CLUSTER_CLOUD_TYPE* out
): uint32 {.importc: "DetermineClusterCloudTypeFromNodelist", stdcall, dynlib: "CLUSAPI.dll".}
pragma(lib, "clusapi");
extern(Windows)
uint DetermineClusterCloudTypeFromNodelist(
    uint cNodes,   // DWORD
    wchar** ppszNodeNames,   // LPCWSTR*
    int* pCloudType   // CLUSTER_CLOUD_TYPE* out
);
ccall((:DetermineClusterCloudTypeFromNodelist, "CLUSAPI.dll"), stdcall, UInt32,
      (UInt32, Ptr{Ptr{UInt16}}, Ptr{Int32}),
      cNodes, ppszNodeNames, pCloudType)
# cNodes : DWORD -> UInt32
# ppszNodeNames : LPCWSTR* -> Ptr{Ptr{UInt16}}
# pCloudType : CLUSTER_CLOUD_TYPE* out -> Ptr{Int32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t DetermineClusterCloudTypeFromNodelist(
    uint32_t cNodes,
    uint16_t** ppszNodeNames,
    int32_t* pCloudType);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
-- cNodes : DWORD
-- ppszNodeNames : LPCWSTR*
-- pCloudType : CLUSTER_CLOUD_TYPE* out
-- 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 DetermineClusterCloudTypeFromNodelist = lib.func('__stdcall', 'DetermineClusterCloudTypeFromNodelist', 'uint32_t', ['uint32_t', 'void *', 'int32_t *']);
// DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
// cNodes : DWORD -> 'uint32_t'
// ppszNodeNames : LPCWSTR* -> 'void *'
// pCloudType : CLUSTER_CLOUD_TYPE* out -> 'int32_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", {
  DetermineClusterCloudTypeFromNodelist: { parameters: ["u32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType)
// cNodes : DWORD -> "u32"
// ppszNodeNames : LPCWSTR* -> "pointer"
// pCloudType : CLUSTER_CLOUD_TYPE* out -> "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
uint32_t DetermineClusterCloudTypeFromNodelist(
    uint32_t cNodes,
    uint16_t** ppszNodeNames,
    int32_t* pCloudType);
C, "CLUSAPI.dll");
// $ffi->DetermineClusterCloudTypeFromNodelist(cNodes, ppszNodeNames, pCloudType);
// cNodes : DWORD
// ppszNodeNames : LPCWSTR*
// pCloudType : CLUSTER_CLOUD_TYPE* out
// 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 DetermineClusterCloudTypeFromNodelist(
        int cNodes,   // DWORD
        PointerByReference ppszNodeNames,   // LPCWSTR*
        IntByReference pCloudType   // CLUSTER_CLOUD_TYPE* out
    );
}
@[Link("clusapi")]
lib LibCLUSAPI
  fun DetermineClusterCloudTypeFromNodelist = DetermineClusterCloudTypeFromNodelist(
    cNodes : UInt32,   # DWORD
    ppszNodeNames : UInt16**,   # LPCWSTR*
    pCloudType : Int32*   # CLUSTER_CLOUD_TYPE* out
  ) : 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 DetermineClusterCloudTypeFromNodelistNative = Uint32 Function(Uint32, Pointer<Pointer<Utf16>>, Pointer<Int32>);
typedef DetermineClusterCloudTypeFromNodelistDart = int Function(int, Pointer<Pointer<Utf16>>, Pointer<Int32>);
final DetermineClusterCloudTypeFromNodelist = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<DetermineClusterCloudTypeFromNodelistNative, DetermineClusterCloudTypeFromNodelistDart>('DetermineClusterCloudTypeFromNodelist');
// cNodes : DWORD -> Uint32
// ppszNodeNames : LPCWSTR* -> Pointer<Pointer<Utf16>>
// pCloudType : CLUSTER_CLOUD_TYPE* out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function DetermineClusterCloudTypeFromNodelist(
  cNodes: DWORD;   // DWORD
  ppszNodeNames: PPWideChar;   // LPCWSTR*
  pCloudType: Pointer   // CLUSTER_CLOUD_TYPE* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'DetermineClusterCloudTypeFromNodelist';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DetermineClusterCloudTypeFromNodelist"
  c_DetermineClusterCloudTypeFromNodelist :: Word32 -> Ptr CWString -> Ptr Int32 -> IO Word32
-- cNodes : DWORD -> Word32
-- ppszNodeNames : LPCWSTR* -> Ptr CWString
-- pCloudType : CLUSTER_CLOUD_TYPE* out -> Ptr Int32
-- 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 determineclustercloudtypefromnodelist =
  foreign "DetermineClusterCloudTypeFromNodelist"
    (uint32_t @-> (ptr (ptr uint16_t)) @-> (ptr int32_t) @-> returning uint32_t)
(* cNodes : DWORD -> uint32_t *)
(* ppszNodeNames : LPCWSTR* -> (ptr (ptr uint16_t)) *)
(* pCloudType : CLUSTER_CLOUD_TYPE* out -> (ptr int32_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 ("DetermineClusterCloudTypeFromNodelist" determine-cluster-cloud-type-from-nodelist :convention :stdcall) :uint32
  (c-nodes :uint32)   ; DWORD
  (ppsz-node-names :pointer)   ; LPCWSTR*
  (p-cloud-type :pointer))   ; CLUSTER_CLOUD_TYPE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $DetermineClusterCloudTypeFromNodelist = Win32::API::More->new('CLUSAPI',
    'DWORD DetermineClusterCloudTypeFromNodelist(DWORD cNodes, LPVOID ppszNodeNames, LPVOID pCloudType)');
# my $ret = $DetermineClusterCloudTypeFromNodelist->Call($cNodes, $ppszNodeNames, $pCloudType);
# cNodes : DWORD -> DWORD
# ppszNodeNames : LPCWSTR* -> LPVOID
# pCloudType : CLUSTER_CLOUD_TYPE* out -> LPVOID
# 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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