EvtNextEventMetadata

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

EVT_HANDLE EvtNextEventMetadata(
    EVT_HANDLE EventMetadataEnum,
    DWORD Flags
);

<DllImport("wevtapi.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function EvtNextEventMetadata(
    EventMetadataEnum As IntPtr,   ' EVT_HANDLE
    Flags As UInteger   ' DWORD
) As IntPtr
End Function

' EventMetadataEnum : EVT_HANDLE
' Flags : DWORD
Declare PtrSafe Function EvtNextEventMetadata Lib "wevtapi" ( _
    ByVal EventMetadataEnum As LongPtr, _
    ByVal Flags As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

EvtNextEventMetadata = ctypes.windll.wevtapi.EvtNextEventMetadata
EvtNextEventMetadata.restype = ctypes.c_ssize_t
EvtNextEventMetadata.argtypes = [
    ctypes.c_ssize_t,  # EventMetadataEnum : EVT_HANDLE
    wintypes.DWORD,  # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wevtapi.dll')
EvtNextEventMetadata = Fiddle::Function.new(
  lib['EvtNextEventMetadata'],
  [
    Fiddle::TYPE_INTPTR_T,  # EventMetadataEnum : EVT_HANDLE
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "wevtapi")]
extern "system" {
    fn EvtNextEventMetadata(
        EventMetadataEnum: isize,  // EVT_HANDLE
        Flags: u32  // DWORD
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wevtapi.dll", SetLastError = true)]
public static extern IntPtr EvtNextEventMetadata(IntPtr EventMetadataEnum, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wevtapi_EvtNextEventMetadata' -Namespace Win32 -PassThru
# $api::EvtNextEventMetadata(EventMetadataEnum, Flags)

#uselib "wevtapi.dll"
#func global EvtNextEventMetadata "EvtNextEventMetadata" sptr, sptr
; EvtNextEventMetadata EventMetadataEnum, Flags   ; 戻り値は stat
; EventMetadataEnum : EVT_HANDLE -> "sptr"
; Flags : DWORD -> "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 "wevtapi.dll"
#cfunc global EvtNextEventMetadata "EvtNextEventMetadata" sptr, int
; res = EvtNextEventMetadata(EventMetadataEnum, Flags)
; EventMetadataEnum : EVT_HANDLE -> "sptr"
; Flags : DWORD -> "int"

; EVT_HANDLE EvtNextEventMetadata(EVT_HANDLE EventMetadataEnum, DWORD Flags)
#uselib "wevtapi.dll"
#cfunc global EvtNextEventMetadata "EvtNextEventMetadata" intptr, int
; res = EvtNextEventMetadata(EventMetadataEnum, Flags)
; EventMetadataEnum : EVT_HANDLE -> "intptr"
; Flags : DWORD -> "int"

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

var (
	wevtapi = windows.NewLazySystemDLL("wevtapi.dll")
	procEvtNextEventMetadata = wevtapi.NewProc("EvtNextEventMetadata")
)

// EventMetadataEnum (EVT_HANDLE), Flags (DWORD)
r1, _, err := procEvtNextEventMetadata.Call(
	uintptr(EventMetadataEnum),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // EVT_HANDLE

function EvtNextEventMetadata(
  EventMetadataEnum: NativeInt;   // EVT_HANDLE
  Flags: DWORD   // DWORD
): NativeInt; stdcall;
  external 'wevtapi.dll' name 'EvtNextEventMetadata';

result := DllCall("wevtapi\EvtNextEventMetadata"
    , "Ptr", EventMetadataEnum   ; EVT_HANDLE
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: EVT_HANDLE

●EvtNextEventMetadata(EventMetadataEnum, Flags) = DLL("wevtapi.dll", "int EvtNextEventMetadata(int, dword)")
# 呼び出し: EvtNextEventMetadata(EventMetadataEnum, Flags)
# EventMetadataEnum : EVT_HANDLE -> "int"
# Flags : DWORD -> "dword"
# 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)。