PdhCollectQueryDataEx

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

DWORD PdhCollectQueryDataEx(
    PDH_HQUERY hQuery,
    DWORD dwIntervalTime,
    HANDLE hNewDataEvent
);

<DllImport("pdh.dll", ExactSpelling:=True)>
Public Shared Function PdhCollectQueryDataEx(
    hQuery As IntPtr,   ' PDH_HQUERY
    dwIntervalTime As UInteger,   ' DWORD
    hNewDataEvent As IntPtr   ' HANDLE
) As UInteger
End Function

' hQuery : PDH_HQUERY
' dwIntervalTime : DWORD
' hNewDataEvent : HANDLE
Declare PtrSafe Function PdhCollectQueryDataEx Lib "pdh" ( _
    ByVal hQuery As LongPtr, _
    ByVal dwIntervalTime As Long, _
    ByVal hNewDataEvent 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

PdhCollectQueryDataEx = ctypes.windll.pdh.PdhCollectQueryDataEx
PdhCollectQueryDataEx.restype = wintypes.DWORD
PdhCollectQueryDataEx.argtypes = [
    wintypes.HANDLE,  # hQuery : PDH_HQUERY
    wintypes.DWORD,  # dwIntervalTime : DWORD
    wintypes.HANDLE,  # hNewDataEvent : HANDLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('pdh.dll')
PdhCollectQueryDataEx = Fiddle::Function.new(
  lib['PdhCollectQueryDataEx'],
  [
    Fiddle::TYPE_VOIDP,  # hQuery : PDH_HQUERY
    -Fiddle::TYPE_INT,  # dwIntervalTime : DWORD
    Fiddle::TYPE_VOIDP,  # hNewDataEvent : HANDLE
  ],
  -Fiddle::TYPE_INT)

#[link(name = "pdh")]
extern "system" {
    fn PdhCollectQueryDataEx(
        hQuery: *mut core::ffi::c_void,  // PDH_HQUERY
        dwIntervalTime: u32,  // DWORD
        hNewDataEvent: *mut core::ffi::c_void  // HANDLE
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("pdh.dll")]
public static extern uint PdhCollectQueryDataEx(IntPtr hQuery, uint dwIntervalTime, IntPtr hNewDataEvent);
"@
$api = Add-Type -MemberDefinition $sig -Name 'pdh_PdhCollectQueryDataEx' -Namespace Win32 -PassThru
# $api::PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)

#uselib "pdh.dll"
#func global PdhCollectQueryDataEx "PdhCollectQueryDataEx" sptr, sptr, sptr
; PdhCollectQueryDataEx hQuery, dwIntervalTime, hNewDataEvent   ; 戻り値は stat
; hQuery : PDH_HQUERY -> "sptr"
; dwIntervalTime : DWORD -> "sptr"
; hNewDataEvent : HANDLE -> "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 "pdh.dll"
#cfunc global PdhCollectQueryDataEx "PdhCollectQueryDataEx" sptr, int, sptr
; res = PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)
; hQuery : PDH_HQUERY -> "sptr"
; dwIntervalTime : DWORD -> "int"
; hNewDataEvent : HANDLE -> "sptr"

; DWORD PdhCollectQueryDataEx(PDH_HQUERY hQuery, DWORD dwIntervalTime, HANDLE hNewDataEvent)
#uselib "pdh.dll"
#cfunc global PdhCollectQueryDataEx "PdhCollectQueryDataEx" intptr, int, intptr
; res = PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)
; hQuery : PDH_HQUERY -> "intptr"
; dwIntervalTime : DWORD -> "int"
; hNewDataEvent : HANDLE -> "intptr"

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

var (
	pdh = windows.NewLazySystemDLL("pdh.dll")
	procPdhCollectQueryDataEx = pdh.NewProc("PdhCollectQueryDataEx")
)

// hQuery (PDH_HQUERY), dwIntervalTime (DWORD), hNewDataEvent (HANDLE)
r1, _, err := procPdhCollectQueryDataEx.Call(
	uintptr(hQuery),
	uintptr(dwIntervalTime),
	uintptr(hNewDataEvent),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PdhCollectQueryDataEx(
  hQuery: THandle;   // PDH_HQUERY
  dwIntervalTime: DWORD;   // DWORD
  hNewDataEvent: THandle   // HANDLE
): DWORD; stdcall;
  external 'pdh.dll' name 'PdhCollectQueryDataEx';

result := DllCall("pdh\PdhCollectQueryDataEx"
    , "Ptr", hQuery   ; PDH_HQUERY
    , "UInt", dwIntervalTime   ; DWORD
    , "Ptr", hNewDataEvent   ; HANDLE
    , "UInt")   ; return: DWORD

●PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent) = DLL("pdh.dll", "dword PdhCollectQueryDataEx(void*, dword, void*)")
# 呼び出し: PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)
# hQuery : PDH_HQUERY -> "void*"
# dwIntervalTime : DWORD -> "dword"
# hNewDataEvent : HANDLE -> "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 "pdh" fn PdhCollectQueryDataEx(
    hQuery: ?*anyopaque, // PDH_HQUERY
    dwIntervalTime: u32, // DWORD
    hNewDataEvent: ?*anyopaque // HANDLE
) callconv(std.os.windows.WINAPI) u32;

proc PdhCollectQueryDataEx(
    hQuery: pointer,  # PDH_HQUERY
    dwIntervalTime: uint32,  # DWORD
    hNewDataEvent: pointer  # HANDLE
): uint32 {.importc: "PdhCollectQueryDataEx", stdcall, dynlib: "pdh.dll".}

pragma(lib, "pdh");
extern(Windows)
uint PdhCollectQueryDataEx(
    void* hQuery,   // PDH_HQUERY
    uint dwIntervalTime,   // DWORD
    void* hNewDataEvent   // HANDLE
);

ccall((:PdhCollectQueryDataEx, "pdh.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, UInt32, Ptr{Cvoid}),
      hQuery, dwIntervalTime, hNewDataEvent)
# hQuery : PDH_HQUERY -> Ptr{Cvoid}
# dwIntervalTime : DWORD -> UInt32
# hNewDataEvent : HANDLE -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t PdhCollectQueryDataEx(
    void* hQuery,
    uint32_t dwIntervalTime,
    void* hNewDataEvent);
]]
local pdh = ffi.load("pdh")
-- pdh.PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)
-- hQuery : PDH_HQUERY
-- dwIntervalTime : DWORD
-- hNewDataEvent : HANDLE
-- 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('pdh.dll');
const PdhCollectQueryDataEx = lib.func('__stdcall', 'PdhCollectQueryDataEx', 'uint32_t', ['void *', 'uint32_t', 'void *']);
// PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)
// hQuery : PDH_HQUERY -> 'void *'
// dwIntervalTime : DWORD -> 'uint32_t'
// hNewDataEvent : HANDLE -> '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("pdh.dll", {
  PdhCollectQueryDataEx: { parameters: ["pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent)
// hQuery : PDH_HQUERY -> "pointer"
// dwIntervalTime : DWORD -> "u32"
// hNewDataEvent : HANDLE -> "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 PdhCollectQueryDataEx(
    void* hQuery,
    uint32_t dwIntervalTime,
    void* hNewDataEvent);
C, "pdh.dll");
// $ffi->PdhCollectQueryDataEx(hQuery, dwIntervalTime, hNewDataEvent);
// hQuery : PDH_HQUERY
// dwIntervalTime : DWORD
// hNewDataEvent : HANDLE
// 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 Pdh extends StdCallLibrary {
    Pdh INSTANCE = Native.load("pdh", Pdh.class);
    int PdhCollectQueryDataEx(
        Pointer hQuery,   // PDH_HQUERY
        int dwIntervalTime,   // DWORD
        Pointer hNewDataEvent   // HANDLE
    );
}

@[Link("pdh")]
lib Libpdh
  fun PdhCollectQueryDataEx = PdhCollectQueryDataEx(
    hQuery : Void*,   # PDH_HQUERY
    dwIntervalTime : UInt32,   # DWORD
    hNewDataEvent : Void*   # HANDLE
  ) : 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 PdhCollectQueryDataExNative = Uint32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef PdhCollectQueryDataExDart = int Function(Pointer<Void>, int, Pointer<Void>);
final PdhCollectQueryDataEx = DynamicLibrary.open('pdh.dll')
    .lookupFunction<PdhCollectQueryDataExNative, PdhCollectQueryDataExDart>('PdhCollectQueryDataEx');
// hQuery : PDH_HQUERY -> Pointer<Void>
// dwIntervalTime : DWORD -> Uint32
// hNewDataEvent : HANDLE -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PdhCollectQueryDataEx(
  hQuery: THandle;   // PDH_HQUERY
  dwIntervalTime: DWORD;   // DWORD
  hNewDataEvent: THandle   // HANDLE
): DWORD; stdcall;
  external 'pdh.dll' name 'PdhCollectQueryDataEx';

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

foreign import stdcall safe "PdhCollectQueryDataEx"
  c_PdhCollectQueryDataEx :: Ptr () -> Word32 -> Ptr () -> IO Word32
-- hQuery : PDH_HQUERY -> Ptr ()
-- dwIntervalTime : DWORD -> Word32
-- hNewDataEvent : HANDLE -> 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 pdhcollectquerydataex =
  foreign "PdhCollectQueryDataEx"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning uint32_t)
(* hQuery : PDH_HQUERY -> (ptr void) *)
(* dwIntervalTime : DWORD -> uint32_t *)
(* hNewDataEvent : HANDLE -> (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 pdh (t "pdh.dll"))
(cffi:use-foreign-library pdh)

(cffi:defcfun ("PdhCollectQueryDataEx" pdh-collect-query-data-ex :convention :stdcall) :uint32
  (h-query :pointer)   ; PDH_HQUERY
  (dw-interval-time :uint32)   ; DWORD
  (h-new-data-event :pointer))   ; HANDLE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PdhCollectQueryDataEx = Win32::API::More->new('pdh',
    'DWORD PdhCollectQueryDataEx(HANDLE hQuery, DWORD dwIntervalTime, HANDLE hNewDataEvent)');
# my $ret = $PdhCollectQueryDataEx->Call($hQuery, $dwIntervalTime, $hNewDataEvent);
# hQuery : PDH_HQUERY -> HANDLE
# dwIntervalTime : DWORD -> DWORD
# hNewDataEvent : HANDLE -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。