WerStoreQueryReportMetadataV2

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

HRESULT WerStoreQueryReportMetadataV2(
    HREPORTSTORE hReportStore,
    LPCWSTR pszReportKey,
    WER_REPORT_METADATA_V2* pReportMetadata
);

<DllImport("wer.dll", ExactSpelling:=True)>
Public Shared Function WerStoreQueryReportMetadataV2(
    hReportStore As IntPtr,   ' HREPORTSTORE
    <MarshalAs(UnmanagedType.LPWStr)> pszReportKey As String,   ' LPCWSTR
    pReportMetadata As IntPtr   ' WER_REPORT_METADATA_V2* out
) As Integer
End Function

' hReportStore : HREPORTSTORE
' pszReportKey : LPCWSTR
' pReportMetadata : WER_REPORT_METADATA_V2* out
Declare PtrSafe Function WerStoreQueryReportMetadataV2 Lib "wer" ( _
    ByVal hReportStore As LongPtr, _
    ByVal pszReportKey As LongPtr, _
    ByVal pReportMetadata 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

WerStoreQueryReportMetadataV2 = ctypes.windll.wer.WerStoreQueryReportMetadataV2
WerStoreQueryReportMetadataV2.restype = ctypes.c_int
WerStoreQueryReportMetadataV2.argtypes = [
    wintypes.HANDLE,  # hReportStore : HREPORTSTORE
    wintypes.LPCWSTR,  # pszReportKey : LPCWSTR
    ctypes.c_void_p,  # pReportMetadata : WER_REPORT_METADATA_V2* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wer.dll')
WerStoreQueryReportMetadataV2 = Fiddle::Function.new(
  lib['WerStoreQueryReportMetadataV2'],
  [
    Fiddle::TYPE_VOIDP,  # hReportStore : HREPORTSTORE
    Fiddle::TYPE_VOIDP,  # pszReportKey : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pReportMetadata : WER_REPORT_METADATA_V2* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wer")]
extern "system" {
    fn WerStoreQueryReportMetadataV2(
        hReportStore: *mut core::ffi::c_void,  // HREPORTSTORE
        pszReportKey: *const u16,  // LPCWSTR
        pReportMetadata: *mut WER_REPORT_METADATA_V2  // WER_REPORT_METADATA_V2* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wer.dll")]
public static extern int WerStoreQueryReportMetadataV2(IntPtr hReportStore, [MarshalAs(UnmanagedType.LPWStr)] string pszReportKey, IntPtr pReportMetadata);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wer_WerStoreQueryReportMetadataV2' -Namespace Win32 -PassThru
# $api::WerStoreQueryReportMetadataV2(hReportStore, pszReportKey, pReportMetadata)

#uselib "wer.dll"
#func global WerStoreQueryReportMetadataV2 "WerStoreQueryReportMetadataV2" sptr, sptr, sptr
; WerStoreQueryReportMetadataV2 hReportStore, pszReportKey, varptr(pReportMetadata)   ; 戻り値は stat
; hReportStore : HREPORTSTORE -> "sptr"
; pszReportKey : LPCWSTR -> "sptr"
; pReportMetadata : WER_REPORT_METADATA_V2* 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 "wer.dll"
#cfunc global WerStoreQueryReportMetadataV2 "WerStoreQueryReportMetadataV2" sptr, wstr, var
; res = WerStoreQueryReportMetadataV2(hReportStore, pszReportKey, pReportMetadata)
; hReportStore : HREPORTSTORE -> "sptr"
; pszReportKey : LPCWSTR -> "wstr"
; pReportMetadata : WER_REPORT_METADATA_V2* 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。

; HRESULT WerStoreQueryReportMetadataV2(HREPORTSTORE hReportStore, LPCWSTR pszReportKey, WER_REPORT_METADATA_V2* pReportMetadata)
#uselib "wer.dll"
#cfunc global WerStoreQueryReportMetadataV2 "WerStoreQueryReportMetadataV2" intptr, wstr, var
; res = WerStoreQueryReportMetadataV2(hReportStore, pszReportKey, pReportMetadata)
; hReportStore : HREPORTSTORE -> "intptr"
; pszReportKey : LPCWSTR -> "wstr"
; pReportMetadata : WER_REPORT_METADATA_V2* 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 (
	wer = windows.NewLazySystemDLL("wer.dll")
	procWerStoreQueryReportMetadataV2 = wer.NewProc("WerStoreQueryReportMetadataV2")
)

// hReportStore (HREPORTSTORE), pszReportKey (LPCWSTR), pReportMetadata (WER_REPORT_METADATA_V2* out)
r1, _, err := procWerStoreQueryReportMetadataV2.Call(
	uintptr(hReportStore),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszReportKey))),
	uintptr(pReportMetadata),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WerStoreQueryReportMetadataV2(
  hReportStore: THandle;   // HREPORTSTORE
  pszReportKey: PWideChar;   // LPCWSTR
  pReportMetadata: Pointer   // WER_REPORT_METADATA_V2* out
): Integer; stdcall;
  external 'wer.dll' name 'WerStoreQueryReportMetadataV2';

result := DllCall("wer\WerStoreQueryReportMetadataV2"
    , "Ptr", hReportStore   ; HREPORTSTORE
    , "WStr", pszReportKey   ; LPCWSTR
    , "Ptr", pReportMetadata   ; WER_REPORT_METADATA_V2* out
    , "Int")   ; return: HRESULT

●WerStoreQueryReportMetadataV2(hReportStore, pszReportKey, pReportMetadata) = DLL("wer.dll", "int WerStoreQueryReportMetadataV2(void*, char*, void*)")
# 呼び出し: WerStoreQueryReportMetadataV2(hReportStore, pszReportKey, pReportMetadata)
# hReportStore : HREPORTSTORE -> "void*"
# pszReportKey : LPCWSTR -> "char*"
# pReportMetadata : WER_REPORT_METADATA_V2* 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)。