GetClusterResourceDependencyExpression

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

DWORD GetClusterResourceDependencyExpression(
    HRESOURCE hResource,
    LPWSTR lpszDependencyExpression,   // optional
    DWORD* lpcchDependencyExpression
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function GetClusterResourceDependencyExpression(
    hResource As IntPtr,   ' HRESOURCE
    <MarshalAs(UnmanagedType.LPWStr)> lpszDependencyExpression As System.Text.StringBuilder,   ' LPWSTR optional, out
    ByRef lpcchDependencyExpression As UInteger   ' DWORD* in/out
) As UInteger
End Function

' hResource : HRESOURCE
' lpszDependencyExpression : LPWSTR optional, out
' lpcchDependencyExpression : DWORD* in/out
Declare PtrSafe Function GetClusterResourceDependencyExpression Lib "clusapi" ( _
    ByVal hResource As LongPtr, _
    ByVal lpszDependencyExpression As LongPtr, _
    ByRef lpcchDependencyExpression 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

GetClusterResourceDependencyExpression = ctypes.windll.clusapi.GetClusterResourceDependencyExpression
GetClusterResourceDependencyExpression.restype = wintypes.DWORD
GetClusterResourceDependencyExpression.argtypes = [
    ctypes.c_ssize_t,  # hResource : HRESOURCE
    wintypes.LPWSTR,  # lpszDependencyExpression : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # lpcchDependencyExpression : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetClusterResourceDependencyExpression = Fiddle::Function.new(
  lib['GetClusterResourceDependencyExpression'],
  [
    Fiddle::TYPE_INTPTR_T,  # hResource : HRESOURCE
    Fiddle::TYPE_VOIDP,  # lpszDependencyExpression : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # lpcchDependencyExpression : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn GetClusterResourceDependencyExpression(
        hResource: isize,  // HRESOURCE
        lpszDependencyExpression: *mut u16,  // LPWSTR optional, out
        lpcchDependencyExpression: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint GetClusterResourceDependencyExpression(IntPtr hResource, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpszDependencyExpression, ref uint lpcchDependencyExpression);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetClusterResourceDependencyExpression' -Namespace Win32 -PassThru
# $api::GetClusterResourceDependencyExpression(hResource, lpszDependencyExpression, lpcchDependencyExpression)

#uselib "CLUSAPI.dll"
#func global GetClusterResourceDependencyExpression "GetClusterResourceDependencyExpression" sptr, sptr, sptr
; GetClusterResourceDependencyExpression hResource, varptr(lpszDependencyExpression), varptr(lpcchDependencyExpression)   ; 戻り値は stat
; hResource : HRESOURCE -> "sptr"
; lpszDependencyExpression : LPWSTR optional, out -> "sptr"
; lpcchDependencyExpression : DWORD* in/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。

#uselib "CLUSAPI.dll"
#cfunc global GetClusterResourceDependencyExpression "GetClusterResourceDependencyExpression" sptr, var, var
; res = GetClusterResourceDependencyExpression(hResource, lpszDependencyExpression, lpcchDependencyExpression)
; hResource : HRESOURCE -> "sptr"
; lpszDependencyExpression : LPWSTR optional, out -> "var"
; lpcchDependencyExpression : DWORD* in/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。

; DWORD GetClusterResourceDependencyExpression(HRESOURCE hResource, LPWSTR lpszDependencyExpression, DWORD* lpcchDependencyExpression)
#uselib "CLUSAPI.dll"
#cfunc global GetClusterResourceDependencyExpression "GetClusterResourceDependencyExpression" intptr, var, var
; res = GetClusterResourceDependencyExpression(hResource, lpszDependencyExpression, lpcchDependencyExpression)
; hResource : HRESOURCE -> "intptr"
; lpszDependencyExpression : LPWSTR optional, out -> "var"
; lpcchDependencyExpression : DWORD* in/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")
	procGetClusterResourceDependencyExpression = clusapi.NewProc("GetClusterResourceDependencyExpression")
)

// hResource (HRESOURCE), lpszDependencyExpression (LPWSTR optional, out), lpcchDependencyExpression (DWORD* in/out)
r1, _, err := procGetClusterResourceDependencyExpression.Call(
	uintptr(hResource),
	uintptr(lpszDependencyExpression),
	uintptr(lpcchDependencyExpression),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetClusterResourceDependencyExpression(
  hResource: NativeInt;   // HRESOURCE
  lpszDependencyExpression: PWideChar;   // LPWSTR optional, out
  lpcchDependencyExpression: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'GetClusterResourceDependencyExpression';

result := DllCall("CLUSAPI\GetClusterResourceDependencyExpression"
    , "Ptr", hResource   ; HRESOURCE
    , "Ptr", lpszDependencyExpression   ; LPWSTR optional, out
    , "Ptr", lpcchDependencyExpression   ; DWORD* in/out
    , "UInt")   ; return: DWORD

●GetClusterResourceDependencyExpression(hResource, lpszDependencyExpression, lpcchDependencyExpression) = DLL("CLUSAPI.dll", "dword GetClusterResourceDependencyExpression(int, char*, void*)")
# 呼び出し: GetClusterResourceDependencyExpression(hResource, lpszDependencyExpression, lpcchDependencyExpression)
# hResource : HRESOURCE -> "int"
# lpszDependencyExpression : LPWSTR optional, out -> "char*"
# lpcchDependencyExpression : DWORD* in/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)。