DdqGetDiagnosticRecordCategoryCount

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

HRESULT DdqGetDiagnosticRecordCategoryCount(
    HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION hCategoryDescription,
    DWORD* categoryDescriptionCount
);

<DllImport("DiagnosticDataQuery.dll", ExactSpelling:=True)>
Public Shared Function DdqGetDiagnosticRecordCategoryCount(
    hCategoryDescription As IntPtr,   ' HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    <Out> ByRef categoryDescriptionCount As UInteger   ' DWORD* out
) As Integer
End Function

' hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
' categoryDescriptionCount : DWORD* out
Declare PtrSafe Function DdqGetDiagnosticRecordCategoryCount Lib "diagnosticdataquery" ( _
    ByVal hCategoryDescription As LongPtr, _
    ByRef categoryDescriptionCount 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

DdqGetDiagnosticRecordCategoryCount = ctypes.windll.diagnosticdataquery.DdqGetDiagnosticRecordCategoryCount
DdqGetDiagnosticRecordCategoryCount.restype = ctypes.c_int
DdqGetDiagnosticRecordCategoryCount.argtypes = [
    wintypes.HANDLE,  # hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    ctypes.POINTER(wintypes.DWORD),  # categoryDescriptionCount : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DiagnosticDataQuery.dll')
DdqGetDiagnosticRecordCategoryCount = Fiddle::Function.new(
  lib['DdqGetDiagnosticRecordCategoryCount'],
  [
    Fiddle::TYPE_VOIDP,  # hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    Fiddle::TYPE_VOIDP,  # categoryDescriptionCount : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "diagnosticdataquery")]
extern "system" {
    fn DdqGetDiagnosticRecordCategoryCount(
        hCategoryDescription: *mut core::ffi::c_void,  // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
        categoryDescriptionCount: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DiagnosticDataQuery.dll")]
public static extern int DdqGetDiagnosticRecordCategoryCount(IntPtr hCategoryDescription, out uint categoryDescriptionCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DiagnosticDataQuery_DdqGetDiagnosticRecordCategoryCount' -Namespace Win32 -PassThru
# $api::DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount)

#uselib "DiagnosticDataQuery.dll"
#func global DdqGetDiagnosticRecordCategoryCount "DdqGetDiagnosticRecordCategoryCount" sptr, sptr
; DdqGetDiagnosticRecordCategoryCount hCategoryDescription, varptr(categoryDescriptionCount)   ; 戻り値は stat
; hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "sptr"
; categoryDescriptionCount : DWORD* 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	diagnosticdataquery = windows.NewLazySystemDLL("DiagnosticDataQuery.dll")
	procDdqGetDiagnosticRecordCategoryCount = diagnosticdataquery.NewProc("DdqGetDiagnosticRecordCategoryCount")
)

// hCategoryDescription (HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION), categoryDescriptionCount (DWORD* out)
r1, _, err := procDdqGetDiagnosticRecordCategoryCount.Call(
	uintptr(hCategoryDescription),
	uintptr(categoryDescriptionCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DdqGetDiagnosticRecordCategoryCount(
  hCategoryDescription: THandle;   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
  categoryDescriptionCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticRecordCategoryCount';

result := DllCall("DiagnosticDataQuery\DdqGetDiagnosticRecordCategoryCount"
    , "Ptr", hCategoryDescription   ; HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    , "Ptr", categoryDescriptionCount   ; DWORD* out
    , "Int")   ; return: HRESULT

●DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount) = DLL("DiagnosticDataQuery.dll", "int DdqGetDiagnosticRecordCategoryCount(void*, void*)")
# 呼び出し: DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount)
# hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "void*"
# categoryDescriptionCount : DWORD* 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 "diagnosticdataquery" fn DdqGetDiagnosticRecordCategoryCount(
    hCategoryDescription: ?*anyopaque, // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    categoryDescriptionCount: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc DdqGetDiagnosticRecordCategoryCount(
    hCategoryDescription: pointer,  # HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    categoryDescriptionCount: ptr uint32  # DWORD* out
): int32 {.importc: "DdqGetDiagnosticRecordCategoryCount", stdcall, dynlib: "DiagnosticDataQuery.dll".}

pragma(lib, "diagnosticdataquery");
extern(Windows)
int DdqGetDiagnosticRecordCategoryCount(
    void* hCategoryDescription,   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    uint* categoryDescriptionCount   // DWORD* out
);

ccall((:DdqGetDiagnosticRecordCategoryCount, "DiagnosticDataQuery.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{UInt32}),
      hCategoryDescription, categoryDescriptionCount)
# hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> Ptr{Cvoid}
# categoryDescriptionCount : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DdqGetDiagnosticRecordCategoryCount(
    void* hCategoryDescription,
    uint32_t* categoryDescriptionCount);
]]
local diagnosticdataquery = ffi.load("diagnosticdataquery")
-- diagnosticdataquery.DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount)
-- hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
-- categoryDescriptionCount : DWORD* 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('DiagnosticDataQuery.dll');
const DdqGetDiagnosticRecordCategoryCount = lib.func('__stdcall', 'DdqGetDiagnosticRecordCategoryCount', 'int32_t', ['void *', 'uint32_t *']);
// DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount)
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> 'void *'
// categoryDescriptionCount : DWORD* out -> '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("DiagnosticDataQuery.dll", {
  DdqGetDiagnosticRecordCategoryCount: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount)
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "pointer"
// categoryDescriptionCount : DWORD* 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
int32_t DdqGetDiagnosticRecordCategoryCount(
    void* hCategoryDescription,
    uint32_t* categoryDescriptionCount);
C, "DiagnosticDataQuery.dll");
// $ffi->DdqGetDiagnosticRecordCategoryCount(hCategoryDescription, categoryDescriptionCount);
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
// categoryDescriptionCount : DWORD* 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 Diagnosticdataquery extends StdCallLibrary {
    Diagnosticdataquery INSTANCE = Native.load("diagnosticdataquery", Diagnosticdataquery.class);
    int DdqGetDiagnosticRecordCategoryCount(
        Pointer hCategoryDescription,   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
        IntByReference categoryDescriptionCount   // DWORD* out
    );
}

@[Link("diagnosticdataquery")]
lib LibDiagnosticDataQuery
  fun DdqGetDiagnosticRecordCategoryCount = DdqGetDiagnosticRecordCategoryCount(
    hCategoryDescription : Void*,   # HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    categoryDescriptionCount : UInt32*   # DWORD* out
  ) : 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 DdqGetDiagnosticRecordCategoryCountNative = Int32 Function(Pointer<Void>, Pointer<Uint32>);
typedef DdqGetDiagnosticRecordCategoryCountDart = int Function(Pointer<Void>, Pointer<Uint32>);
final DdqGetDiagnosticRecordCategoryCount = DynamicLibrary.open('DiagnosticDataQuery.dll')
    .lookupFunction<DdqGetDiagnosticRecordCategoryCountNative, DdqGetDiagnosticRecordCategoryCountDart>('DdqGetDiagnosticRecordCategoryCount');
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> Pointer<Void>
// categoryDescriptionCount : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DdqGetDiagnosticRecordCategoryCount(
  hCategoryDescription: THandle;   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
  categoryDescriptionCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticRecordCategoryCount';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DdqGetDiagnosticRecordCategoryCount"
  c_DdqGetDiagnosticRecordCategoryCount :: Ptr () -> Ptr Word32 -> IO Int32
-- hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> Ptr ()
-- categoryDescriptionCount : DWORD* out -> Ptr 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 ddqgetdiagnosticrecordcategorycount =
  foreign "DdqGetDiagnosticRecordCategoryCount"
    ((ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> (ptr void) *)
(* categoryDescriptionCount : DWORD* out -> (ptr 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 diagnosticdataquery (t "DiagnosticDataQuery.dll"))
(cffi:use-foreign-library diagnosticdataquery)

(cffi:defcfun ("DdqGetDiagnosticRecordCategoryCount" ddq-get-diagnostic-record-category-count :convention :stdcall) :int32
  (h-category-description :pointer)   ; HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
  (category-description-count :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DdqGetDiagnosticRecordCategoryCount = Win32::API::More->new('DiagnosticDataQuery',
    'int DdqGetDiagnosticRecordCategoryCount(HANDLE hCategoryDescription, LPVOID categoryDescriptionCount)');
# my $ret = $DdqGetDiagnosticRecordCategoryCount->Call($hCategoryDescription, $categoryDescriptionCount);
# hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> HANDLE
# categoryDescriptionCount : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。