DdqGetDiagnosticReportStoreReportCount

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

HRESULT DdqGetDiagnosticReportStoreReportCount(
    HDIAGNOSTIC_DATA_QUERY_SESSION hSession,
    DWORD reportStoreType,
    DWORD* reportCount
);

<DllImport("DiagnosticDataQuery.dll", ExactSpelling:=True)>
Public Shared Function DdqGetDiagnosticReportStoreReportCount(
    hSession As IntPtr,   ' HDIAGNOSTIC_DATA_QUERY_SESSION
    reportStoreType As UInteger,   ' DWORD
    <Out> ByRef reportCount As UInteger   ' DWORD* out
) As Integer
End Function

' hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
' reportStoreType : DWORD
' reportCount : DWORD* out
Declare PtrSafe Function DdqGetDiagnosticReportStoreReportCount Lib "diagnosticdataquery" ( _
    ByVal hSession As LongPtr, _
    ByVal reportStoreType As Long, _
    ByRef reportCount 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

DdqGetDiagnosticReportStoreReportCount = ctypes.windll.diagnosticdataquery.DdqGetDiagnosticReportStoreReportCount
DdqGetDiagnosticReportStoreReportCount.restype = ctypes.c_int
DdqGetDiagnosticReportStoreReportCount.argtypes = [
    wintypes.HANDLE,  # hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
    wintypes.DWORD,  # reportStoreType : DWORD
    ctypes.POINTER(wintypes.DWORD),  # reportCount : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DiagnosticDataQuery.dll')
DdqGetDiagnosticReportStoreReportCount = Fiddle::Function.new(
  lib['DdqGetDiagnosticReportStoreReportCount'],
  [
    Fiddle::TYPE_VOIDP,  # hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
    -Fiddle::TYPE_INT,  # reportStoreType : DWORD
    Fiddle::TYPE_VOIDP,  # reportCount : DWORD* out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("DiagnosticDataQuery.dll")]
public static extern int DdqGetDiagnosticReportStoreReportCount(IntPtr hSession, uint reportStoreType, out uint reportCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DiagnosticDataQuery_DdqGetDiagnosticReportStoreReportCount' -Namespace Win32 -PassThru
# $api::DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount)

#uselib "DiagnosticDataQuery.dll"
#func global DdqGetDiagnosticReportStoreReportCount "DdqGetDiagnosticReportStoreReportCount" sptr, sptr, sptr
; DdqGetDiagnosticReportStoreReportCount hSession, reportStoreType, varptr(reportCount)   ; 戻り値は stat
; hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "sptr"
; reportStoreType : DWORD -> "sptr"
; reportCount : 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")
	procDdqGetDiagnosticReportStoreReportCount = diagnosticdataquery.NewProc("DdqGetDiagnosticReportStoreReportCount")
)

// hSession (HDIAGNOSTIC_DATA_QUERY_SESSION), reportStoreType (DWORD), reportCount (DWORD* out)
r1, _, err := procDdqGetDiagnosticReportStoreReportCount.Call(
	uintptr(hSession),
	uintptr(reportStoreType),
	uintptr(reportCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DdqGetDiagnosticReportStoreReportCount(
  hSession: THandle;   // HDIAGNOSTIC_DATA_QUERY_SESSION
  reportStoreType: DWORD;   // DWORD
  reportCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticReportStoreReportCount';

result := DllCall("DiagnosticDataQuery\DdqGetDiagnosticReportStoreReportCount"
    , "Ptr", hSession   ; HDIAGNOSTIC_DATA_QUERY_SESSION
    , "UInt", reportStoreType   ; DWORD
    , "Ptr", reportCount   ; DWORD* out
    , "Int")   ; return: HRESULT

●DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount) = DLL("DiagnosticDataQuery.dll", "int DdqGetDiagnosticReportStoreReportCount(void*, dword, void*)")
# 呼び出し: DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount)
# hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "void*"
# reportStoreType : DWORD -> "dword"
# reportCount : 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 DdqGetDiagnosticReportStoreReportCount(
    hSession: ?*anyopaque, // HDIAGNOSTIC_DATA_QUERY_SESSION
    reportStoreType: u32, // DWORD
    reportCount: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc DdqGetDiagnosticReportStoreReportCount(
    hSession: pointer,  # HDIAGNOSTIC_DATA_QUERY_SESSION
    reportStoreType: uint32,  # DWORD
    reportCount: ptr uint32  # DWORD* out
): int32 {.importc: "DdqGetDiagnosticReportStoreReportCount", stdcall, dynlib: "DiagnosticDataQuery.dll".}

pragma(lib, "diagnosticdataquery");
extern(Windows)
int DdqGetDiagnosticReportStoreReportCount(
    void* hSession,   // HDIAGNOSTIC_DATA_QUERY_SESSION
    uint reportStoreType,   // DWORD
    uint* reportCount   // DWORD* out
);

ccall((:DdqGetDiagnosticReportStoreReportCount, "DiagnosticDataQuery.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Ptr{UInt32}),
      hSession, reportStoreType, reportCount)
# hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> Ptr{Cvoid}
# reportStoreType : DWORD -> UInt32
# reportCount : 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 DdqGetDiagnosticReportStoreReportCount(
    void* hSession,
    uint32_t reportStoreType,
    uint32_t* reportCount);
]]
local diagnosticdataquery = ffi.load("diagnosticdataquery")
-- diagnosticdataquery.DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount)
-- hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
-- reportStoreType : DWORD
-- reportCount : 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 DdqGetDiagnosticReportStoreReportCount = lib.func('__stdcall', 'DdqGetDiagnosticReportStoreReportCount', 'int32_t', ['void *', 'uint32_t', 'uint32_t *']);
// DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount)
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> 'void *'
// reportStoreType : DWORD -> 'uint32_t'
// reportCount : 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", {
  DdqGetDiagnosticReportStoreReportCount: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount)
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "pointer"
// reportStoreType : DWORD -> "u32"
// reportCount : 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 DdqGetDiagnosticReportStoreReportCount(
    void* hSession,
    uint32_t reportStoreType,
    uint32_t* reportCount);
C, "DiagnosticDataQuery.dll");
// $ffi->DdqGetDiagnosticReportStoreReportCount(hSession, reportStoreType, reportCount);
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
// reportStoreType : DWORD
// reportCount : 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 DdqGetDiagnosticReportStoreReportCount(
        Pointer hSession,   // HDIAGNOSTIC_DATA_QUERY_SESSION
        int reportStoreType,   // DWORD
        IntByReference reportCount   // DWORD* out
    );
}

@[Link("diagnosticdataquery")]
lib LibDiagnosticDataQuery
  fun DdqGetDiagnosticReportStoreReportCount = DdqGetDiagnosticReportStoreReportCount(
    hSession : Void*,   # HDIAGNOSTIC_DATA_QUERY_SESSION
    reportStoreType : UInt32,   # DWORD
    reportCount : 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 DdqGetDiagnosticReportStoreReportCountNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Uint32>);
typedef DdqGetDiagnosticReportStoreReportCountDart = int Function(Pointer<Void>, int, Pointer<Uint32>);
final DdqGetDiagnosticReportStoreReportCount = DynamicLibrary.open('DiagnosticDataQuery.dll')
    .lookupFunction<DdqGetDiagnosticReportStoreReportCountNative, DdqGetDiagnosticReportStoreReportCountDart>('DdqGetDiagnosticReportStoreReportCount');
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> Pointer<Void>
// reportStoreType : DWORD -> Uint32
// reportCount : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DdqGetDiagnosticReportStoreReportCount(
  hSession: THandle;   // HDIAGNOSTIC_DATA_QUERY_SESSION
  reportStoreType: DWORD;   // DWORD
  reportCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticReportStoreReportCount';

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

foreign import stdcall safe "DdqGetDiagnosticReportStoreReportCount"
  c_DdqGetDiagnosticReportStoreReportCount :: Ptr () -> Word32 -> Ptr Word32 -> IO Int32
-- hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> Ptr ()
-- reportStoreType : DWORD -> Word32
-- reportCount : 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 ddqgetdiagnosticreportstorereportcount =
  foreign "DdqGetDiagnosticReportStoreReportCount"
    ((ptr void) @-> uint32_t @-> (ptr uint32_t) @-> returning int32_t)
(* hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> (ptr void) *)
(* reportStoreType : DWORD -> uint32_t *)
(* reportCount : 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 ("DdqGetDiagnosticReportStoreReportCount" ddq-get-diagnostic-report-store-report-count :convention :stdcall) :int32
  (h-session :pointer)   ; HDIAGNOSTIC_DATA_QUERY_SESSION
  (report-store-type :uint32)   ; DWORD
  (report-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 $DdqGetDiagnosticReportStoreReportCount = Win32::API::More->new('DiagnosticDataQuery',
    'int DdqGetDiagnosticReportStoreReportCount(HANDLE hSession, DWORD reportStoreType, LPVOID reportCount)');
# my $ret = $DdqGetDiagnosticReportStoreReportCount->Call($hSession, $reportStoreType, $reportCount);
# hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> HANDLE
# reportStoreType : DWORD -> DWORD
# reportCount : 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。