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DdqGetDiagnosticRecordCategoryAtIndex

関数
指定インデックスの診断レコードカテゴリを取得する。
DLLDiagnosticDataQuery.dll呼出規約winapi対応OSWindows 10 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

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

HRESULT DdqGetDiagnosticRecordCategoryAtIndex(
    HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION hCategoryDescription,
    DWORD index,
    DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* categoryDescription
);

パラメーター

名前型方向説明
hCategoryDescriptionHDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTIONin対象のイベントカテゴリ記述ハンドル。
indexDWORDin取得するカテゴリの0始まりインデックス。
categoryDescriptionDIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION*out指定インデックスのカテゴリ記述を受け取るDIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTIONへのポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT DdqGetDiagnosticRecordCategoryAtIndex(
    HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION hCategoryDescription,
    DWORD index,
    DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* categoryDescription
);
[DllImport("DiagnosticDataQuery.dll", ExactSpelling = true)]
static extern int DdqGetDiagnosticRecordCategoryAtIndex(
    IntPtr hCategoryDescription,   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    uint index,   // DWORD
    IntPtr categoryDescription   // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
);
<DllImport("DiagnosticDataQuery.dll", ExactSpelling:=True)>
Public Shared Function DdqGetDiagnosticRecordCategoryAtIndex(
    hCategoryDescription As IntPtr,   ' HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    index As UInteger,   ' DWORD
    categoryDescription As IntPtr   ' DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
) As Integer
End Function
' hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
' index : DWORD
' categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
Declare PtrSafe Function DdqGetDiagnosticRecordCategoryAtIndex Lib "diagnosticdataquery" ( _
    ByVal hCategoryDescription As LongPtr, _
    ByVal index As Long, _
    ByVal categoryDescription As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

DdqGetDiagnosticRecordCategoryAtIndex = ctypes.windll.diagnosticdataquery.DdqGetDiagnosticRecordCategoryAtIndex
DdqGetDiagnosticRecordCategoryAtIndex.restype = ctypes.c_int
DdqGetDiagnosticRecordCategoryAtIndex.argtypes = [
    wintypes.HANDLE,  # hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    wintypes.DWORD,  # index : DWORD
    ctypes.c_void_p,  # categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DiagnosticDataQuery.dll')
DdqGetDiagnosticRecordCategoryAtIndex = Fiddle::Function.new(
  lib['DdqGetDiagnosticRecordCategoryAtIndex'],
  [
    Fiddle::TYPE_VOIDP,  # hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    -Fiddle::TYPE_INT,  # index : DWORD
    Fiddle::TYPE_VOIDP,  # categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "diagnosticdataquery")]
extern "system" {
    fn DdqGetDiagnosticRecordCategoryAtIndex(
        hCategoryDescription: *mut core::ffi::c_void,  // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
        index: u32,  // DWORD
        categoryDescription: *mut DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION  // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("DiagnosticDataQuery.dll")]
public static extern int DdqGetDiagnosticRecordCategoryAtIndex(IntPtr hCategoryDescription, uint index, IntPtr categoryDescription);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DiagnosticDataQuery_DdqGetDiagnosticRecordCategoryAtIndex' -Namespace Win32 -PassThru
# $api::DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
#uselib "DiagnosticDataQuery.dll"
#func global DdqGetDiagnosticRecordCategoryAtIndex "DdqGetDiagnosticRecordCategoryAtIndex" sptr, sptr, sptr
; DdqGetDiagnosticRecordCategoryAtIndex hCategoryDescription, index, varptr(categoryDescription)   ; 戻り値は stat
; hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "sptr"
; index : DWORD -> "sptr"
; categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 "DiagnosticDataQuery.dll"
#cfunc global DdqGetDiagnosticRecordCategoryAtIndex "DdqGetDiagnosticRecordCategoryAtIndex" sptr, int, var
; res = DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
; hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "sptr"
; index : DWORD -> "int"
; categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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: 
; HRESULT DdqGetDiagnosticRecordCategoryAtIndex(HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION hCategoryDescription, DWORD index, DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* categoryDescription)
#uselib "DiagnosticDataQuery.dll"
#cfunc global DdqGetDiagnosticRecordCategoryAtIndex "DdqGetDiagnosticRecordCategoryAtIndex" intptr, int, var
; res = DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
; hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "intptr"
; index : DWORD -> "int"
; categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 (
	diagnosticdataquery = windows.NewLazySystemDLL("DiagnosticDataQuery.dll")
	procDdqGetDiagnosticRecordCategoryAtIndex = diagnosticdataquery.NewProc("DdqGetDiagnosticRecordCategoryAtIndex")
)

// hCategoryDescription (HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION), index (DWORD), categoryDescription (DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out)
r1, _, err := procDdqGetDiagnosticRecordCategoryAtIndex.Call(
	uintptr(hCategoryDescription),
	uintptr(index),
	uintptr(categoryDescription),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function DdqGetDiagnosticRecordCategoryAtIndex(
  hCategoryDescription: THandle;   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
  index: DWORD;   // DWORD
  categoryDescription: Pointer   // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticRecordCategoryAtIndex';
result := DllCall("DiagnosticDataQuery\DdqGetDiagnosticRecordCategoryAtIndex"
    , "Ptr", hCategoryDescription   ; HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    , "UInt", index   ; DWORD
    , "Ptr", categoryDescription   ; DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
    , "Int")   ; return: HRESULT
●DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription) = DLL("DiagnosticDataQuery.dll", "int DdqGetDiagnosticRecordCategoryAtIndex(void*, dword, void*)")
# 呼び出し: DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
# hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "void*"
# index : DWORD -> "dword"
# categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 DdqGetDiagnosticRecordCategoryAtIndex(
    hCategoryDescription: ?*anyopaque, // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    index: u32, // DWORD
    categoryDescription: [*c]DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
) callconv(std.os.windows.WINAPI) i32;
proc DdqGetDiagnosticRecordCategoryAtIndex(
    hCategoryDescription: pointer,  # HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    index: uint32,  # DWORD
    categoryDescription: ptr DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION  # DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
): int32 {.importc: "DdqGetDiagnosticRecordCategoryAtIndex", stdcall, dynlib: "DiagnosticDataQuery.dll".}
pragma(lib, "diagnosticdataquery");
extern(Windows)
int DdqGetDiagnosticRecordCategoryAtIndex(
    void* hCategoryDescription,   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    uint index,   // DWORD
    DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* categoryDescription   // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
);
ccall((:DdqGetDiagnosticRecordCategoryAtIndex, "DiagnosticDataQuery.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Ptr{DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION}),
      hCategoryDescription, index, categoryDescription)
# hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> Ptr{Cvoid}
# index : DWORD -> UInt32
# categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out -> Ptr{DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t DdqGetDiagnosticRecordCategoryAtIndex(
    void* hCategoryDescription,
    uint32_t index,
    void* categoryDescription);
]]
local diagnosticdataquery = ffi.load("diagnosticdataquery")
-- diagnosticdataquery.DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
-- hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
-- index : DWORD
-- categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 DdqGetDiagnosticRecordCategoryAtIndex = lib.func('__stdcall', 'DdqGetDiagnosticRecordCategoryAtIndex', 'int32_t', ['void *', 'uint32_t', 'void *']);
// DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> 'void *'
// index : DWORD -> 'uint32_t'
// categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out -> 'void *'
// 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", {
  DdqGetDiagnosticRecordCategoryAtIndex: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription)
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> "pointer"
// index : DWORD -> "u32"
// categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 DdqGetDiagnosticRecordCategoryAtIndex(
    void* hCategoryDescription,
    uint32_t index,
    void* categoryDescription);
C, "DiagnosticDataQuery.dll");
// $ffi->DdqGetDiagnosticRecordCategoryAtIndex(hCategoryDescription, index, categoryDescription);
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
// index : DWORD
// categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 DdqGetDiagnosticRecordCategoryAtIndex(
        Pointer hCategoryDescription,   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
        int index,   // DWORD
        Pointer categoryDescription   // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
    );
}
@[Link("diagnosticdataquery")]
lib LibDiagnosticDataQuery
  fun DdqGetDiagnosticRecordCategoryAtIndex = DdqGetDiagnosticRecordCategoryAtIndex(
    hCategoryDescription : Void*,   # HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
    index : UInt32,   # DWORD
    categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION*   # DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* 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 DdqGetDiagnosticRecordCategoryAtIndexNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef DdqGetDiagnosticRecordCategoryAtIndexDart = int Function(Pointer<Void>, int, Pointer<Void>);
final DdqGetDiagnosticRecordCategoryAtIndex = DynamicLibrary.open('DiagnosticDataQuery.dll')
    .lookupFunction<DdqGetDiagnosticRecordCategoryAtIndexNative, DdqGetDiagnosticRecordCategoryAtIndexDart>('DdqGetDiagnosticRecordCategoryAtIndex');
// hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> Pointer<Void>
// index : DWORD -> Uint32
// categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function DdqGetDiagnosticRecordCategoryAtIndex(
  hCategoryDescription: THandle;   // HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
  index: DWORD;   // DWORD
  categoryDescription: Pointer   // DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticRecordCategoryAtIndex';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DdqGetDiagnosticRecordCategoryAtIndex"
  c_DdqGetDiagnosticRecordCategoryAtIndex :: Ptr () -> Word32 -> Ptr () -> IO Int32
-- hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> Ptr ()
-- index : DWORD -> Word32
-- categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out -> 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 ddqgetdiagnosticrecordcategoryatindex =
  foreign "DdqGetDiagnosticRecordCategoryAtIndex"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> (ptr void) *)
(* index : DWORD -> uint32_t *)
(* categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out -> (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 diagnosticdataquery (t "DiagnosticDataQuery.dll"))
(cffi:use-foreign-library diagnosticdataquery)

(cffi:defcfun ("DdqGetDiagnosticRecordCategoryAtIndex" ddq-get-diagnostic-record-category-at-index :convention :stdcall) :int32
  (h-category-description :pointer)   ; HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION
  (index :uint32)   ; DWORD
  (category-description :pointer))   ; DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $DdqGetDiagnosticRecordCategoryAtIndex = Win32::API::More->new('DiagnosticDataQuery',
    'int DdqGetDiagnosticRecordCategoryAtIndex(HANDLE hCategoryDescription, DWORD index, LPVOID categoryDescription)');
# my $ret = $DdqGetDiagnosticRecordCategoryAtIndex->Call($hCategoryDescription, $index, $categoryDescription);
# hCategoryDescription : HDIAGNOSTIC_EVENT_CATEGORY_DESCRIPTION -> HANDLE
# index : DWORD -> DWORD
# categoryDescription : DIAGNOSTIC_DATA_EVENT_CATEGORY_DESCRIPTION* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

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