GetNextLogArchiveExtent

// clfsw32.dll
#include <windows.h>

BOOL GetNextLogArchiveExtent(
    void* pvArchiveContext,
    CLS_ARCHIVE_DESCRIPTOR* rgadExtent,
    DWORD cDescriptors,
    DWORD* pcDescriptorsReturned
);

<DllImport("clfsw32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetNextLogArchiveExtent(
    pvArchiveContext As IntPtr,   ' void* in/out
    rgadExtent As IntPtr,   ' CLS_ARCHIVE_DESCRIPTOR* in/out
    cDescriptors As UInteger,   ' DWORD
    ByRef pcDescriptorsReturned As UInteger   ' DWORD* in/out
) As Boolean
End Function

' pvArchiveContext : void* in/out
' rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out
' cDescriptors : DWORD
' pcDescriptorsReturned : DWORD* in/out
Declare PtrSafe Function GetNextLogArchiveExtent Lib "clfsw32" ( _
    ByVal pvArchiveContext As LongPtr, _
    ByVal rgadExtent As LongPtr, _
    ByVal cDescriptors As Long, _
    ByRef pcDescriptorsReturned 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

GetNextLogArchiveExtent = ctypes.windll.clfsw32.GetNextLogArchiveExtent
GetNextLogArchiveExtent.restype = wintypes.BOOL
GetNextLogArchiveExtent.argtypes = [
    ctypes.POINTER(None),  # pvArchiveContext : void* in/out
    ctypes.c_void_p,  # rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out
    wintypes.DWORD,  # cDescriptors : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcDescriptorsReturned : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('clfsw32.dll')
GetNextLogArchiveExtent = Fiddle::Function.new(
  lib['GetNextLogArchiveExtent'],
  [
    Fiddle::TYPE_VOIDP,  # pvArchiveContext : void* in/out
    Fiddle::TYPE_VOIDP,  # rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out
    -Fiddle::TYPE_INT,  # cDescriptors : DWORD
    Fiddle::TYPE_VOIDP,  # pcDescriptorsReturned : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "clfsw32")]
extern "system" {
    fn GetNextLogArchiveExtent(
        pvArchiveContext: *mut (),  // void* in/out
        rgadExtent: *mut CLS_ARCHIVE_DESCRIPTOR,  // CLS_ARCHIVE_DESCRIPTOR* in/out
        cDescriptors: u32,  // DWORD
        pcDescriptorsReturned: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true)]
public static extern bool GetNextLogArchiveExtent(IntPtr pvArchiveContext, IntPtr rgadExtent, uint cDescriptors, ref uint pcDescriptorsReturned);
"@
$api = Add-Type -MemberDefinition $sig -Name 'clfsw32_GetNextLogArchiveExtent' -Namespace Win32 -PassThru
# $api::GetNextLogArchiveExtent(pvArchiveContext, rgadExtent, cDescriptors, pcDescriptorsReturned)

#uselib "clfsw32.dll"
#func global GetNextLogArchiveExtent "GetNextLogArchiveExtent" sptr, sptr, sptr, sptr
; GetNextLogArchiveExtent pvArchiveContext, varptr(rgadExtent), cDescriptors, varptr(pcDescriptorsReturned)   ; 戻り値は stat
; pvArchiveContext : void* in/out -> "sptr"
; rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out -> "sptr"
; cDescriptors : DWORD -> "sptr"
; pcDescriptorsReturned : DWORD* in/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 "clfsw32.dll"
#cfunc global GetNextLogArchiveExtent "GetNextLogArchiveExtent" sptr, var, int, var
; res = GetNextLogArchiveExtent(pvArchiveContext, rgadExtent, cDescriptors, pcDescriptorsReturned)
; pvArchiveContext : void* in/out -> "sptr"
; rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out -> "var"
; cDescriptors : DWORD -> "int"
; pcDescriptorsReturned : DWORD* in/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。

; BOOL GetNextLogArchiveExtent(void* pvArchiveContext, CLS_ARCHIVE_DESCRIPTOR* rgadExtent, DWORD cDescriptors, DWORD* pcDescriptorsReturned)
#uselib "clfsw32.dll"
#cfunc global GetNextLogArchiveExtent "GetNextLogArchiveExtent" intptr, var, int, var
; res = GetNextLogArchiveExtent(pvArchiveContext, rgadExtent, cDescriptors, pcDescriptorsReturned)
; pvArchiveContext : void* in/out -> "intptr"
; rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out -> "var"
; cDescriptors : DWORD -> "int"
; pcDescriptorsReturned : DWORD* in/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 (
	clfsw32 = windows.NewLazySystemDLL("clfsw32.dll")
	procGetNextLogArchiveExtent = clfsw32.NewProc("GetNextLogArchiveExtent")
)

// pvArchiveContext (void* in/out), rgadExtent (CLS_ARCHIVE_DESCRIPTOR* in/out), cDescriptors (DWORD), pcDescriptorsReturned (DWORD* in/out)
r1, _, err := procGetNextLogArchiveExtent.Call(
	uintptr(pvArchiveContext),
	uintptr(rgadExtent),
	uintptr(cDescriptors),
	uintptr(pcDescriptorsReturned),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetNextLogArchiveExtent(
  pvArchiveContext: Pointer;   // void* in/out
  rgadExtent: Pointer;   // CLS_ARCHIVE_DESCRIPTOR* in/out
  cDescriptors: DWORD;   // DWORD
  pcDescriptorsReturned: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'clfsw32.dll' name 'GetNextLogArchiveExtent';

result := DllCall("clfsw32\GetNextLogArchiveExtent"
    , "Ptr", pvArchiveContext   ; void* in/out
    , "Ptr", rgadExtent   ; CLS_ARCHIVE_DESCRIPTOR* in/out
    , "UInt", cDescriptors   ; DWORD
    , "Ptr", pcDescriptorsReturned   ; DWORD* in/out
    , "Int")   ; return: BOOL

●GetNextLogArchiveExtent(pvArchiveContext, rgadExtent, cDescriptors, pcDescriptorsReturned) = DLL("clfsw32.dll", "bool GetNextLogArchiveExtent(void*, void*, dword, void*)")
# 呼び出し: GetNextLogArchiveExtent(pvArchiveContext, rgadExtent, cDescriptors, pcDescriptorsReturned)
# pvArchiveContext : void* in/out -> "void*"
# rgadExtent : CLS_ARCHIVE_DESCRIPTOR* in/out -> "void*"
# cDescriptors : DWORD -> "dword"
# pcDescriptorsReturned : DWORD* in/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)。