FindNextUrlCacheContainerW

// WININET.dll  (Unicode / -W)
#include <windows.h>

BOOL FindNextUrlCacheContainerW(
    HANDLE hEnumHandle,
    INTERNET_CACHE_CONTAINER_INFOW* lpContainerInfo,
    DWORD* lpcbContainerInfo
);

<DllImport("WININET.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function FindNextUrlCacheContainerW(
    hEnumHandle As IntPtr,   ' HANDLE
    lpContainerInfo As IntPtr,   ' INTERNET_CACHE_CONTAINER_INFOW* out
    ByRef lpcbContainerInfo As UInteger   ' DWORD* in/out
) As Boolean
End Function

' hEnumHandle : HANDLE
' lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out
' lpcbContainerInfo : DWORD* in/out
Declare PtrSafe Function FindNextUrlCacheContainerW Lib "wininet" ( _
    ByVal hEnumHandle As LongPtr, _
    ByVal lpContainerInfo As LongPtr, _
    ByRef lpcbContainerInfo As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FindNextUrlCacheContainerW = ctypes.windll.wininet.FindNextUrlCacheContainerW
FindNextUrlCacheContainerW.restype = wintypes.BOOL
FindNextUrlCacheContainerW.argtypes = [
    wintypes.HANDLE,  # hEnumHandle : HANDLE
    ctypes.c_void_p,  # lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out
    ctypes.POINTER(wintypes.DWORD),  # lpcbContainerInfo : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
FindNextUrlCacheContainerW = Fiddle::Function.new(
  lib['FindNextUrlCacheContainerW'],
  [
    Fiddle::TYPE_VOIDP,  # hEnumHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out
    Fiddle::TYPE_VOIDP,  # lpcbContainerInfo : DWORD* in/out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wininet")]
extern "system" {
    fn FindNextUrlCacheContainerW(
        hEnumHandle: *mut core::ffi::c_void,  // HANDLE
        lpContainerInfo: *mut INTERNET_CACHE_CONTAINER_INFOW,  // INTERNET_CACHE_CONTAINER_INFOW* out
        lpcbContainerInfo: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Unicode)]
public static extern bool FindNextUrlCacheContainerW(IntPtr hEnumHandle, IntPtr lpContainerInfo, ref uint lpcbContainerInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_FindNextUrlCacheContainerW' -Namespace Win32 -PassThru
# $api::FindNextUrlCacheContainerW(hEnumHandle, lpContainerInfo, lpcbContainerInfo)

#uselib "WININET.dll"
#func global FindNextUrlCacheContainerW "FindNextUrlCacheContainerW" wptr, wptr, wptr
; FindNextUrlCacheContainerW hEnumHandle, varptr(lpContainerInfo), varptr(lpcbContainerInfo)   ; 戻り値は stat
; hEnumHandle : HANDLE -> "wptr"
; lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out -> "wptr"
; lpcbContainerInfo : DWORD* in/out -> "wptr"
; ※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 "WININET.dll"
#cfunc global FindNextUrlCacheContainerW "FindNextUrlCacheContainerW" sptr, var, var
; res = FindNextUrlCacheContainerW(hEnumHandle, lpContainerInfo, lpcbContainerInfo)
; hEnumHandle : HANDLE -> "sptr"
; lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out -> "var"
; lpcbContainerInfo : 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 FindNextUrlCacheContainerW(HANDLE hEnumHandle, INTERNET_CACHE_CONTAINER_INFOW* lpContainerInfo, DWORD* lpcbContainerInfo)
#uselib "WININET.dll"
#cfunc global FindNextUrlCacheContainerW "FindNextUrlCacheContainerW" intptr, var, var
; res = FindNextUrlCacheContainerW(hEnumHandle, lpContainerInfo, lpcbContainerInfo)
; hEnumHandle : HANDLE -> "intptr"
; lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out -> "var"
; lpcbContainerInfo : 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 (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procFindNextUrlCacheContainerW = wininet.NewProc("FindNextUrlCacheContainerW")
)

// hEnumHandle (HANDLE), lpContainerInfo (INTERNET_CACHE_CONTAINER_INFOW* out), lpcbContainerInfo (DWORD* in/out)
r1, _, err := procFindNextUrlCacheContainerW.Call(
	uintptr(hEnumHandle),
	uintptr(lpContainerInfo),
	uintptr(lpcbContainerInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function FindNextUrlCacheContainerW(
  hEnumHandle: THandle;   // HANDLE
  lpContainerInfo: Pointer;   // INTERNET_CACHE_CONTAINER_INFOW* out
  lpcbContainerInfo: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'WININET.dll' name 'FindNextUrlCacheContainerW';

result := DllCall("WININET\FindNextUrlCacheContainerW"
    , "Ptr", hEnumHandle   ; HANDLE
    , "Ptr", lpContainerInfo   ; INTERNET_CACHE_CONTAINER_INFOW* out
    , "Ptr", lpcbContainerInfo   ; DWORD* in/out
    , "Int")   ; return: BOOL

●FindNextUrlCacheContainerW(hEnumHandle, lpContainerInfo, lpcbContainerInfo) = DLL("WININET.dll", "bool FindNextUrlCacheContainerW(void*, void*, void*)")
# 呼び出し: FindNextUrlCacheContainerW(hEnumHandle, lpContainerInfo, lpcbContainerInfo)
# hEnumHandle : HANDLE -> "void*"
# lpContainerInfo : INTERNET_CACHE_CONTAINER_INFOW* out -> "void*"
# lpcbContainerInfo : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。