PdhAddEnglishCounterA

// pdh.dll  (ANSI / -A)
#include <windows.h>

DWORD PdhAddEnglishCounterA(
    PDH_HQUERY hQuery,
    LPCSTR szFullCounterPath,
    UINT_PTR dwUserData,
    PDH_HCOUNTER* phCounter
);

<DllImport("pdh.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function PdhAddEnglishCounterA(
    hQuery As IntPtr,   ' PDH_HQUERY
    <MarshalAs(UnmanagedType.LPStr)> szFullCounterPath As String,   ' LPCSTR
    dwUserData As UIntPtr,   ' UINT_PTR
    phCounter As IntPtr   ' PDH_HCOUNTER* out
) As UInteger
End Function

' hQuery : PDH_HQUERY
' szFullCounterPath : LPCSTR
' dwUserData : UINT_PTR
' phCounter : PDH_HCOUNTER* out
Declare PtrSafe Function PdhAddEnglishCounterA Lib "pdh" ( _
    ByVal hQuery As LongPtr, _
    ByVal szFullCounterPath As String, _
    ByVal dwUserData As LongPtr, _
    ByVal phCounter 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

PdhAddEnglishCounterA = ctypes.windll.pdh.PdhAddEnglishCounterA
PdhAddEnglishCounterA.restype = wintypes.DWORD
PdhAddEnglishCounterA.argtypes = [
    wintypes.HANDLE,  # hQuery : PDH_HQUERY
    wintypes.LPCSTR,  # szFullCounterPath : LPCSTR
    ctypes.c_size_t,  # dwUserData : UINT_PTR
    ctypes.c_void_p,  # phCounter : PDH_HCOUNTER* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('pdh.dll')
PdhAddEnglishCounterA = Fiddle::Function.new(
  lib['PdhAddEnglishCounterA'],
  [
    Fiddle::TYPE_VOIDP,  # hQuery : PDH_HQUERY
    Fiddle::TYPE_VOIDP,  # szFullCounterPath : LPCSTR
    Fiddle::TYPE_UINTPTR_T,  # dwUserData : UINT_PTR
    Fiddle::TYPE_VOIDP,  # phCounter : PDH_HCOUNTER* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "pdh")]
extern "system" {
    fn PdhAddEnglishCounterA(
        hQuery: *mut core::ffi::c_void,  // PDH_HQUERY
        szFullCounterPath: *const u8,  // LPCSTR
        dwUserData: usize,  // UINT_PTR
        phCounter: *mut *mut core::ffi::c_void  // PDH_HCOUNTER* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("pdh.dll", CharSet = CharSet.Ansi)]
public static extern uint PdhAddEnglishCounterA(IntPtr hQuery, [MarshalAs(UnmanagedType.LPStr)] string szFullCounterPath, UIntPtr dwUserData, IntPtr phCounter);
"@
$api = Add-Type -MemberDefinition $sig -Name 'pdh_PdhAddEnglishCounterA' -Namespace Win32 -PassThru
# $api::PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)

#uselib "pdh.dll"
#func global PdhAddEnglishCounterA "PdhAddEnglishCounterA" sptr, sptr, sptr, sptr
; PdhAddEnglishCounterA hQuery, szFullCounterPath, dwUserData, phCounter   ; 戻り値は stat
; hQuery : PDH_HQUERY -> "sptr"
; szFullCounterPath : LPCSTR -> "sptr"
; dwUserData : UINT_PTR -> "sptr"
; phCounter : PDH_HCOUNTER* 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 "pdh.dll"
#cfunc global PdhAddEnglishCounterA "PdhAddEnglishCounterA" sptr, str, sptr, sptr
; res = PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)
; hQuery : PDH_HQUERY -> "sptr"
; szFullCounterPath : LPCSTR -> "str"
; dwUserData : UINT_PTR -> "sptr"
; phCounter : PDH_HCOUNTER* out -> "sptr"

; DWORD PdhAddEnglishCounterA(PDH_HQUERY hQuery, LPCSTR szFullCounterPath, UINT_PTR dwUserData, PDH_HCOUNTER* phCounter)
#uselib "pdh.dll"
#cfunc global PdhAddEnglishCounterA "PdhAddEnglishCounterA" intptr, str, intptr, intptr
; res = PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)
; hQuery : PDH_HQUERY -> "intptr"
; szFullCounterPath : LPCSTR -> "str"
; dwUserData : UINT_PTR -> "intptr"
; phCounter : PDH_HCOUNTER* out -> "intptr"

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

var (
	pdh = windows.NewLazySystemDLL("pdh.dll")
	procPdhAddEnglishCounterA = pdh.NewProc("PdhAddEnglishCounterA")
)

// hQuery (PDH_HQUERY), szFullCounterPath (LPCSTR), dwUserData (UINT_PTR), phCounter (PDH_HCOUNTER* out)
r1, _, err := procPdhAddEnglishCounterA.Call(
	uintptr(hQuery),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szFullCounterPath))),
	uintptr(dwUserData),
	uintptr(phCounter),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PdhAddEnglishCounterA(
  hQuery: THandle;   // PDH_HQUERY
  szFullCounterPath: PAnsiChar;   // LPCSTR
  dwUserData: NativeUInt;   // UINT_PTR
  phCounter: Pointer   // PDH_HCOUNTER* out
): DWORD; stdcall;
  external 'pdh.dll' name 'PdhAddEnglishCounterA';

result := DllCall("pdh\PdhAddEnglishCounterA"
    , "Ptr", hQuery   ; PDH_HQUERY
    , "AStr", szFullCounterPath   ; LPCSTR
    , "UPtr", dwUserData   ; UINT_PTR
    , "Ptr", phCounter   ; PDH_HCOUNTER* out
    , "UInt")   ; return: DWORD

●PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter) = DLL("pdh.dll", "dword PdhAddEnglishCounterA(void*, char*, int, void*)")
# 呼び出し: PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)
# hQuery : PDH_HQUERY -> "void*"
# szFullCounterPath : LPCSTR -> "char*"
# dwUserData : UINT_PTR -> "int"
# phCounter : PDH_HCOUNTER* 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 "pdh" fn PdhAddEnglishCounterA(
    hQuery: ?*anyopaque, // PDH_HQUERY
    szFullCounterPath: [*c]const u8, // LPCSTR
    dwUserData: usize, // UINT_PTR
    phCounter: ?*anyopaque // PDH_HCOUNTER* out
) callconv(std.os.windows.WINAPI) u32;

proc PdhAddEnglishCounterA(
    hQuery: pointer,  # PDH_HQUERY
    szFullCounterPath: cstring,  # LPCSTR
    dwUserData: uint,  # UINT_PTR
    phCounter: pointer  # PDH_HCOUNTER* out
): uint32 {.importc: "PdhAddEnglishCounterA", stdcall, dynlib: "pdh.dll".}

pragma(lib, "pdh");
extern(Windows)
uint PdhAddEnglishCounterA(
    void* hQuery,   // PDH_HQUERY
    const(char)* szFullCounterPath,   // LPCSTR
    size_t dwUserData,   // UINT_PTR
    void* phCounter   // PDH_HCOUNTER* out
);

ccall((:PdhAddEnglishCounterA, "pdh.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Cstring, Csize_t, Ptr{Cvoid}),
      hQuery, szFullCounterPath, dwUserData, phCounter)
# hQuery : PDH_HQUERY -> Ptr{Cvoid}
# szFullCounterPath : LPCSTR -> Cstring
# dwUserData : UINT_PTR -> Csize_t
# phCounter : PDH_HCOUNTER* out -> 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 PdhAddEnglishCounterA(
    void* hQuery,
    const char* szFullCounterPath,
    uintptr_t dwUserData,
    void* phCounter);
]]
local pdh = ffi.load("pdh")
-- pdh.PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)
-- hQuery : PDH_HQUERY
-- szFullCounterPath : LPCSTR
-- dwUserData : UINT_PTR
-- phCounter : PDH_HCOUNTER* 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('pdh.dll');
const PdhAddEnglishCounterA = lib.func('__stdcall', 'PdhAddEnglishCounterA', 'uint32_t', ['void *', 'str', 'uintptr_t', 'void *']);
// PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)
// hQuery : PDH_HQUERY -> 'void *'
// szFullCounterPath : LPCSTR -> 'str'
// dwUserData : UINT_PTR -> 'uintptr_t'
// phCounter : PDH_HCOUNTER* 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("pdh.dll", {
  PdhAddEnglishCounterA: { parameters: ["pointer", "buffer", "usize", "pointer"], result: "u32" },
});
// lib.symbols.PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter)
// hQuery : PDH_HQUERY -> "pointer"
// szFullCounterPath : LPCSTR -> "buffer"
// dwUserData : UINT_PTR -> "usize"
// phCounter : PDH_HCOUNTER* out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t PdhAddEnglishCounterA(
    void* hQuery,
    const char* szFullCounterPath,
    size_t dwUserData,
    void* phCounter);
C, "pdh.dll");
// $ffi->PdhAddEnglishCounterA(hQuery, szFullCounterPath, dwUserData, phCounter);
// hQuery : PDH_HQUERY
// szFullCounterPath : LPCSTR
// dwUserData : UINT_PTR
// phCounter : PDH_HCOUNTER* 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 Pdh extends StdCallLibrary {
    Pdh INSTANCE = Native.load("pdh", Pdh.class, W32APIOptions.ASCII_OPTIONS);
    int PdhAddEnglishCounterA(
        Pointer hQuery,   // PDH_HQUERY
        String szFullCounterPath,   // LPCSTR
        long dwUserData,   // UINT_PTR
        Pointer phCounter   // PDH_HCOUNTER* out
    );
}

@[Link("pdh")]
lib Libpdh
  fun PdhAddEnglishCounterA = PdhAddEnglishCounterA(
    hQuery : Void*,   # PDH_HQUERY
    szFullCounterPath : UInt8*,   # LPCSTR
    dwUserData : LibC::SizeT,   # UINT_PTR
    phCounter : Void*   # PDH_HCOUNTER* 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 PdhAddEnglishCounterANative = Uint32 Function(Pointer<Void>, Pointer<Utf8>, UintPtr, Pointer<Void>);
typedef PdhAddEnglishCounterADart = int Function(Pointer<Void>, Pointer<Utf8>, int, Pointer<Void>);
final PdhAddEnglishCounterA = DynamicLibrary.open('pdh.dll')
    .lookupFunction<PdhAddEnglishCounterANative, PdhAddEnglishCounterADart>('PdhAddEnglishCounterA');
// hQuery : PDH_HQUERY -> Pointer<Void>
// szFullCounterPath : LPCSTR -> Pointer<Utf8>
// dwUserData : UINT_PTR -> UintPtr
// phCounter : PDH_HCOUNTER* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PdhAddEnglishCounterA(
  hQuery: THandle;   // PDH_HQUERY
  szFullCounterPath: PAnsiChar;   // LPCSTR
  dwUserData: NativeUInt;   // UINT_PTR
  phCounter: Pointer   // PDH_HCOUNTER* out
): DWORD; stdcall;
  external 'pdh.dll' name 'PdhAddEnglishCounterA';

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

foreign import stdcall safe "PdhAddEnglishCounterA"
  c_PdhAddEnglishCounterA :: Ptr () -> CString -> CUIntPtr -> Ptr () -> IO Word32
-- hQuery : PDH_HQUERY -> Ptr ()
-- szFullCounterPath : LPCSTR -> CString
-- dwUserData : UINT_PTR -> CUIntPtr
-- phCounter : PDH_HCOUNTER* 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 pdhaddenglishcountera =
  foreign "PdhAddEnglishCounterA"
    ((ptr void) @-> string @-> size_t @-> (ptr void) @-> returning uint32_t)
(* hQuery : PDH_HQUERY -> (ptr void) *)
(* szFullCounterPath : LPCSTR -> string *)
(* dwUserData : UINT_PTR -> size_t *)
(* phCounter : PDH_HCOUNTER* 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 pdh (t "pdh.dll"))
(cffi:use-foreign-library pdh)

(cffi:defcfun ("PdhAddEnglishCounterA" pdh-add-english-counter-a :convention :stdcall) :uint32
  (h-query :pointer)   ; PDH_HQUERY
  (sz-full-counter-path :string)   ; LPCSTR
  (dw-user-data :uint64)   ; UINT_PTR
  (ph-counter :pointer))   ; PDH_HCOUNTER* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PdhAddEnglishCounterA = Win32::API::More->new('pdh',
    'DWORD PdhAddEnglishCounterA(HANDLE hQuery, LPCSTR szFullCounterPath, WPARAM dwUserData, HANDLE phCounter)');
# my $ret = $PdhAddEnglishCounterA->Call($hQuery, $szFullCounterPath, $dwUserData, $phCounter);
# hQuery : PDH_HQUERY -> HANDLE
# szFullCounterPath : LPCSTR -> LPCSTR
# dwUserData : UINT_PTR -> WPARAM
# phCounter : PDH_HCOUNTER* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。