AppCacheCreateAndCommitFile

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

DWORD AppCacheCreateAndCommitFile(
    void* hAppCache,
    LPCWSTR pwszSourceFilePath,
    LPCWSTR pwszUrl,
    const BYTE* pbResponseHeaders,
    DWORD dwResponseHeadersSize
);

<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Function AppCacheCreateAndCommitFile(
    hAppCache As IntPtr,   ' void*
    <MarshalAs(UnmanagedType.LPWStr)> pwszSourceFilePath As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pwszUrl As String,   ' LPCWSTR
    pbResponseHeaders As IntPtr,   ' BYTE*
    dwResponseHeadersSize As UInteger   ' DWORD
) As UInteger
End Function

' hAppCache : void*
' pwszSourceFilePath : LPCWSTR
' pwszUrl : LPCWSTR
' pbResponseHeaders : BYTE*
' dwResponseHeadersSize : DWORD
Declare PtrSafe Function AppCacheCreateAndCommitFile Lib "wininet" ( _
    ByVal hAppCache As LongPtr, _
    ByVal pwszSourceFilePath As LongPtr, _
    ByVal pwszUrl As LongPtr, _
    ByVal pbResponseHeaders As LongPtr, _
    ByVal dwResponseHeadersSize 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

AppCacheCreateAndCommitFile = ctypes.windll.wininet.AppCacheCreateAndCommitFile
AppCacheCreateAndCommitFile.restype = wintypes.DWORD
AppCacheCreateAndCommitFile.argtypes = [
    ctypes.POINTER(None),  # hAppCache : void*
    wintypes.LPCWSTR,  # pwszSourceFilePath : LPCWSTR
    wintypes.LPCWSTR,  # pwszUrl : LPCWSTR
    ctypes.POINTER(ctypes.c_ubyte),  # pbResponseHeaders : BYTE*
    wintypes.DWORD,  # dwResponseHeadersSize : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
AppCacheCreateAndCommitFile = Fiddle::Function.new(
  lib['AppCacheCreateAndCommitFile'],
  [
    Fiddle::TYPE_VOIDP,  # hAppCache : void*
    Fiddle::TYPE_VOIDP,  # pwszSourceFilePath : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pwszUrl : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pbResponseHeaders : BYTE*
    -Fiddle::TYPE_INT,  # dwResponseHeadersSize : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn AppCacheCreateAndCommitFile(
        hAppCache: *mut (),  // void*
        pwszSourceFilePath: *const u16,  // LPCWSTR
        pwszUrl: *const u16,  // LPCWSTR
        pbResponseHeaders: *const u8,  // BYTE*
        dwResponseHeadersSize: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WININET.dll")]
public static extern uint AppCacheCreateAndCommitFile(IntPtr hAppCache, [MarshalAs(UnmanagedType.LPWStr)] string pwszSourceFilePath, [MarshalAs(UnmanagedType.LPWStr)] string pwszUrl, IntPtr pbResponseHeaders, uint dwResponseHeadersSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_AppCacheCreateAndCommitFile' -Namespace Win32 -PassThru
# $api::AppCacheCreateAndCommitFile(hAppCache, pwszSourceFilePath, pwszUrl, pbResponseHeaders, dwResponseHeadersSize)

#uselib "WININET.dll"
#func global AppCacheCreateAndCommitFile "AppCacheCreateAndCommitFile" sptr, sptr, sptr, sptr, sptr
; AppCacheCreateAndCommitFile hAppCache, pwszSourceFilePath, pwszUrl, varptr(pbResponseHeaders), dwResponseHeadersSize   ; 戻り値は stat
; hAppCache : void* -> "sptr"
; pwszSourceFilePath : LPCWSTR -> "sptr"
; pwszUrl : LPCWSTR -> "sptr"
; pbResponseHeaders : BYTE* -> "sptr"
; dwResponseHeadersSize : 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 "WININET.dll"
#cfunc global AppCacheCreateAndCommitFile "AppCacheCreateAndCommitFile" sptr, wstr, wstr, var, int
; res = AppCacheCreateAndCommitFile(hAppCache, pwszSourceFilePath, pwszUrl, pbResponseHeaders, dwResponseHeadersSize)
; hAppCache : void* -> "sptr"
; pwszSourceFilePath : LPCWSTR -> "wstr"
; pwszUrl : LPCWSTR -> "wstr"
; pbResponseHeaders : BYTE* -> "var"
; dwResponseHeadersSize : DWORD -> "int"
; ※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。

; DWORD AppCacheCreateAndCommitFile(void* hAppCache, LPCWSTR pwszSourceFilePath, LPCWSTR pwszUrl, BYTE* pbResponseHeaders, DWORD dwResponseHeadersSize)
#uselib "WININET.dll"
#cfunc global AppCacheCreateAndCommitFile "AppCacheCreateAndCommitFile" intptr, wstr, wstr, var, int
; res = AppCacheCreateAndCommitFile(hAppCache, pwszSourceFilePath, pwszUrl, pbResponseHeaders, dwResponseHeadersSize)
; hAppCache : void* -> "intptr"
; pwszSourceFilePath : LPCWSTR -> "wstr"
; pwszUrl : LPCWSTR -> "wstr"
; pbResponseHeaders : BYTE* -> "var"
; dwResponseHeadersSize : DWORD -> "int"
; ※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")
	procAppCacheCreateAndCommitFile = wininet.NewProc("AppCacheCreateAndCommitFile")
)

// hAppCache (void*), pwszSourceFilePath (LPCWSTR), pwszUrl (LPCWSTR), pbResponseHeaders (BYTE*), dwResponseHeadersSize (DWORD)
r1, _, err := procAppCacheCreateAndCommitFile.Call(
	uintptr(hAppCache),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszSourceFilePath))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszUrl))),
	uintptr(pbResponseHeaders),
	uintptr(dwResponseHeadersSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function AppCacheCreateAndCommitFile(
  hAppCache: Pointer;   // void*
  pwszSourceFilePath: PWideChar;   // LPCWSTR
  pwszUrl: PWideChar;   // LPCWSTR
  pbResponseHeaders: Pointer;   // BYTE*
  dwResponseHeadersSize: DWORD   // DWORD
): DWORD; stdcall;
  external 'WININET.dll' name 'AppCacheCreateAndCommitFile';

result := DllCall("WININET\AppCacheCreateAndCommitFile"
    , "Ptr", hAppCache   ; void*
    , "WStr", pwszSourceFilePath   ; LPCWSTR
    , "WStr", pwszUrl   ; LPCWSTR
    , "Ptr", pbResponseHeaders   ; BYTE*
    , "UInt", dwResponseHeadersSize   ; DWORD
    , "UInt")   ; return: DWORD

●AppCacheCreateAndCommitFile(hAppCache, pwszSourceFilePath, pwszUrl, pbResponseHeaders, dwResponseHeadersSize) = DLL("WININET.dll", "dword AppCacheCreateAndCommitFile(void*, char*, char*, void*, dword)")
# 呼び出し: AppCacheCreateAndCommitFile(hAppCache, pwszSourceFilePath, pwszUrl, pbResponseHeaders, dwResponseHeadersSize)
# hAppCache : void* -> "void*"
# pwszSourceFilePath : LPCWSTR -> "char*"
# pwszUrl : LPCWSTR -> "char*"
# pbResponseHeaders : BYTE* -> "void*"
# dwResponseHeadersSize : 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)。