CreateUrlCacheContainerA

// WININET.dll  (ANSI / -A)
#include <windows.h>

BOOL CreateUrlCacheContainerA(
    LPCSTR Name,
    LPCSTR lpCachePrefix,
    LPCSTR lpszCachePath,   // optional
    DWORD KBCacheLimit,
    DWORD dwContainerType,
    DWORD dwOptions,
    void* pvBuffer,   // optional
    DWORD* cbBuffer   // optional
);

<DllImport("WININET.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CreateUrlCacheContainerA(
    <MarshalAs(UnmanagedType.LPStr)> Name As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> lpCachePrefix As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> lpszCachePath As String,   ' LPCSTR optional
    KBCacheLimit As UInteger,   ' DWORD
    dwContainerType As UInteger,   ' DWORD
    dwOptions As UInteger,   ' DWORD
    pvBuffer As IntPtr,   ' void* optional
    cbBuffer As IntPtr   ' DWORD* optional
) As Boolean
End Function

' Name : LPCSTR
' lpCachePrefix : LPCSTR
' lpszCachePath : LPCSTR optional
' KBCacheLimit : DWORD
' dwContainerType : DWORD
' dwOptions : DWORD
' pvBuffer : void* optional
' cbBuffer : DWORD* optional
Declare PtrSafe Function CreateUrlCacheContainerA Lib "wininet" ( _
    ByVal Name As String, _
    ByVal lpCachePrefix As String, _
    ByVal lpszCachePath As String, _
    ByVal KBCacheLimit As Long, _
    ByVal dwContainerType As Long, _
    ByVal dwOptions As Long, _
    ByVal pvBuffer As LongPtr, _
    ByVal cbBuffer 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

CreateUrlCacheContainerA = ctypes.windll.wininet.CreateUrlCacheContainerA
CreateUrlCacheContainerA.restype = wintypes.BOOL
CreateUrlCacheContainerA.argtypes = [
    wintypes.LPCSTR,  # Name : LPCSTR
    wintypes.LPCSTR,  # lpCachePrefix : LPCSTR
    wintypes.LPCSTR,  # lpszCachePath : LPCSTR optional
    wintypes.DWORD,  # KBCacheLimit : DWORD
    wintypes.DWORD,  # dwContainerType : DWORD
    wintypes.DWORD,  # dwOptions : DWORD
    ctypes.POINTER(None),  # pvBuffer : void* optional
    ctypes.POINTER(wintypes.DWORD),  # cbBuffer : DWORD* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
CreateUrlCacheContainerA = Fiddle::Function.new(
  lib['CreateUrlCacheContainerA'],
  [
    Fiddle::TYPE_VOIDP,  # Name : LPCSTR
    Fiddle::TYPE_VOIDP,  # lpCachePrefix : LPCSTR
    Fiddle::TYPE_VOIDP,  # lpszCachePath : LPCSTR optional
    -Fiddle::TYPE_INT,  # KBCacheLimit : DWORD
    -Fiddle::TYPE_INT,  # dwContainerType : DWORD
    -Fiddle::TYPE_INT,  # dwOptions : DWORD
    Fiddle::TYPE_VOIDP,  # pvBuffer : void* optional
    Fiddle::TYPE_VOIDP,  # cbBuffer : DWORD* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn CreateUrlCacheContainerA(
        Name: *const u8,  // LPCSTR
        lpCachePrefix: *const u8,  // LPCSTR
        lpszCachePath: *const u8,  // LPCSTR optional
        KBCacheLimit: u32,  // DWORD
        dwContainerType: u32,  // DWORD
        dwOptions: u32,  // DWORD
        pvBuffer: *mut (),  // void* optional
        cbBuffer: *mut u32  // DWORD* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool CreateUrlCacheContainerA([MarshalAs(UnmanagedType.LPStr)] string Name, [MarshalAs(UnmanagedType.LPStr)] string lpCachePrefix, [MarshalAs(UnmanagedType.LPStr)] string lpszCachePath, uint KBCacheLimit, uint dwContainerType, uint dwOptions, IntPtr pvBuffer, IntPtr cbBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_CreateUrlCacheContainerA' -Namespace Win32 -PassThru
# $api::CreateUrlCacheContainerA(Name, lpCachePrefix, lpszCachePath, KBCacheLimit, dwContainerType, dwOptions, pvBuffer, cbBuffer)

#uselib "WININET.dll"
#func global CreateUrlCacheContainerA "CreateUrlCacheContainerA" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CreateUrlCacheContainerA Name, lpCachePrefix, lpszCachePath, KBCacheLimit, dwContainerType, dwOptions, pvBuffer, varptr(cbBuffer)   ; 戻り値は stat
; Name : LPCSTR -> "sptr"
; lpCachePrefix : LPCSTR -> "sptr"
; lpszCachePath : LPCSTR optional -> "sptr"
; KBCacheLimit : DWORD -> "sptr"
; dwContainerType : DWORD -> "sptr"
; dwOptions : DWORD -> "sptr"
; pvBuffer : void* optional -> "sptr"
; cbBuffer : DWORD* optional -> "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 "WININET.dll"
#cfunc global CreateUrlCacheContainerA "CreateUrlCacheContainerA" str, str, str, int, int, int, sptr, var
; res = CreateUrlCacheContainerA(Name, lpCachePrefix, lpszCachePath, KBCacheLimit, dwContainerType, dwOptions, pvBuffer, cbBuffer)
; Name : LPCSTR -> "str"
; lpCachePrefix : LPCSTR -> "str"
; lpszCachePath : LPCSTR optional -> "str"
; KBCacheLimit : DWORD -> "int"
; dwContainerType : DWORD -> "int"
; dwOptions : DWORD -> "int"
; pvBuffer : void* optional -> "sptr"
; cbBuffer : DWORD* optional -> "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 CreateUrlCacheContainerA(LPCSTR Name, LPCSTR lpCachePrefix, LPCSTR lpszCachePath, DWORD KBCacheLimit, DWORD dwContainerType, DWORD dwOptions, void* pvBuffer, DWORD* cbBuffer)
#uselib "WININET.dll"
#cfunc global CreateUrlCacheContainerA "CreateUrlCacheContainerA" str, str, str, int, int, int, intptr, var
; res = CreateUrlCacheContainerA(Name, lpCachePrefix, lpszCachePath, KBCacheLimit, dwContainerType, dwOptions, pvBuffer, cbBuffer)
; Name : LPCSTR -> "str"
; lpCachePrefix : LPCSTR -> "str"
; lpszCachePath : LPCSTR optional -> "str"
; KBCacheLimit : DWORD -> "int"
; dwContainerType : DWORD -> "int"
; dwOptions : DWORD -> "int"
; pvBuffer : void* optional -> "intptr"
; cbBuffer : DWORD* optional -> "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")
	procCreateUrlCacheContainerA = wininet.NewProc("CreateUrlCacheContainerA")
)

// Name (LPCSTR), lpCachePrefix (LPCSTR), lpszCachePath (LPCSTR optional), KBCacheLimit (DWORD), dwContainerType (DWORD), dwOptions (DWORD), pvBuffer (void* optional), cbBuffer (DWORD* optional)
r1, _, err := procCreateUrlCacheContainerA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(Name))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpCachePrefix))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpszCachePath))),
	uintptr(KBCacheLimit),
	uintptr(dwContainerType),
	uintptr(dwOptions),
	uintptr(pvBuffer),
	uintptr(cbBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CreateUrlCacheContainerA(
  Name: PAnsiChar;   // LPCSTR
  lpCachePrefix: PAnsiChar;   // LPCSTR
  lpszCachePath: PAnsiChar;   // LPCSTR optional
  KBCacheLimit: DWORD;   // DWORD
  dwContainerType: DWORD;   // DWORD
  dwOptions: DWORD;   // DWORD
  pvBuffer: Pointer;   // void* optional
  cbBuffer: Pointer   // DWORD* optional
): BOOL; stdcall;
  external 'WININET.dll' name 'CreateUrlCacheContainerA';

result := DllCall("WININET\CreateUrlCacheContainerA"
    , "AStr", Name   ; LPCSTR
    , "AStr", lpCachePrefix   ; LPCSTR
    , "AStr", lpszCachePath   ; LPCSTR optional
    , "UInt", KBCacheLimit   ; DWORD
    , "UInt", dwContainerType   ; DWORD
    , "UInt", dwOptions   ; DWORD
    , "Ptr", pvBuffer   ; void* optional
    , "Ptr", cbBuffer   ; DWORD* optional
    , "Int")   ; return: BOOL

●CreateUrlCacheContainerA(Name, lpCachePrefix, lpszCachePath, KBCacheLimit, dwContainerType, dwOptions, pvBuffer, cbBuffer) = DLL("WININET.dll", "bool CreateUrlCacheContainerA(char*, char*, char*, dword, dword, dword, void*, void*)")
# 呼び出し: CreateUrlCacheContainerA(Name, lpCachePrefix, lpszCachePath, KBCacheLimit, dwContainerType, dwOptions, pvBuffer, cbBuffer)
# Name : LPCSTR -> "char*"
# lpCachePrefix : LPCSTR -> "char*"
# lpszCachePath : LPCSTR optional -> "char*"
# KBCacheLimit : DWORD -> "dword"
# dwContainerType : DWORD -> "dword"
# dwOptions : DWORD -> "dword"
# pvBuffer : void* optional -> "void*"
# cbBuffer : DWORD* optional -> "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)。