PrjStartVirtualizing

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

HRESULT PrjStartVirtualizing(
    LPCWSTR virtualizationRootPath,
    const PRJ_CALLBACKS* callbacks,
    const void* instanceContext,   // optional
    const PRJ_STARTVIRTUALIZING_OPTIONS* options,   // optional
    PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* namespaceVirtualizationContext
);

<DllImport("PROJECTEDFSLIB.dll", ExactSpelling:=True)>
Public Shared Function PrjStartVirtualizing(
    <MarshalAs(UnmanagedType.LPWStr)> virtualizationRootPath As String,   ' LPCWSTR
    callbacks As IntPtr,   ' PRJ_CALLBACKS*
    instanceContext As IntPtr,   ' void* optional
    options As IntPtr,   ' PRJ_STARTVIRTUALIZING_OPTIONS* optional
    namespaceVirtualizationContext As IntPtr   ' PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
) As Integer
End Function

' virtualizationRootPath : LPCWSTR
' callbacks : PRJ_CALLBACKS*
' instanceContext : void* optional
' options : PRJ_STARTVIRTUALIZING_OPTIONS* optional
' namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
Declare PtrSafe Function PrjStartVirtualizing Lib "projectedfslib" ( _
    ByVal virtualizationRootPath As LongPtr, _
    ByVal callbacks As LongPtr, _
    ByVal instanceContext As LongPtr, _
    ByVal options As LongPtr, _
    ByVal namespaceVirtualizationContext 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

PrjStartVirtualizing = ctypes.windll.projectedfslib.PrjStartVirtualizing
PrjStartVirtualizing.restype = ctypes.c_int
PrjStartVirtualizing.argtypes = [
    wintypes.LPCWSTR,  # virtualizationRootPath : LPCWSTR
    ctypes.c_void_p,  # callbacks : PRJ_CALLBACKS*
    ctypes.POINTER(None),  # instanceContext : void* optional
    ctypes.c_void_p,  # options : PRJ_STARTVIRTUALIZING_OPTIONS* optional
    ctypes.c_void_p,  # namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROJECTEDFSLIB.dll')
PrjStartVirtualizing = Fiddle::Function.new(
  lib['PrjStartVirtualizing'],
  [
    Fiddle::TYPE_VOIDP,  # virtualizationRootPath : LPCWSTR
    Fiddle::TYPE_VOIDP,  # callbacks : PRJ_CALLBACKS*
    Fiddle::TYPE_VOIDP,  # instanceContext : void* optional
    Fiddle::TYPE_VOIDP,  # options : PRJ_STARTVIRTUALIZING_OPTIONS* optional
    Fiddle::TYPE_VOIDP,  # namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "projectedfslib")]
extern "system" {
    fn PrjStartVirtualizing(
        virtualizationRootPath: *const u16,  // LPCWSTR
        callbacks: *const PRJ_CALLBACKS,  // PRJ_CALLBACKS*
        instanceContext: *const (),  // void* optional
        options: *const PRJ_STARTVIRTUALIZING_OPTIONS,  // PRJ_STARTVIRTUALIZING_OPTIONS* optional
        namespaceVirtualizationContext: *mut *mut core::ffi::c_void  // PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PROJECTEDFSLIB.dll")]
public static extern int PrjStartVirtualizing([MarshalAs(UnmanagedType.LPWStr)] string virtualizationRootPath, IntPtr callbacks, IntPtr instanceContext, IntPtr options, IntPtr namespaceVirtualizationContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROJECTEDFSLIB_PrjStartVirtualizing' -Namespace Win32 -PassThru
# $api::PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext)

#uselib "PROJECTEDFSLIB.dll"
#func global PrjStartVirtualizing "PrjStartVirtualizing" sptr, sptr, sptr, sptr, sptr
; PrjStartVirtualizing virtualizationRootPath, varptr(callbacks), instanceContext, varptr(options), namespaceVirtualizationContext   ; 戻り値は stat
; virtualizationRootPath : LPCWSTR -> "sptr"
; callbacks : PRJ_CALLBACKS* -> "sptr"
; instanceContext : void* optional -> "sptr"
; options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> "sptr"
; namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* 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。

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

var (
	projectedfslib = windows.NewLazySystemDLL("PROJECTEDFSLIB.dll")
	procPrjStartVirtualizing = projectedfslib.NewProc("PrjStartVirtualizing")
)

// virtualizationRootPath (LPCWSTR), callbacks (PRJ_CALLBACKS*), instanceContext (void* optional), options (PRJ_STARTVIRTUALIZING_OPTIONS* optional), namespaceVirtualizationContext (PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out)
r1, _, err := procPrjStartVirtualizing.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(virtualizationRootPath))),
	uintptr(callbacks),
	uintptr(instanceContext),
	uintptr(options),
	uintptr(namespaceVirtualizationContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function PrjStartVirtualizing(
  virtualizationRootPath: PWideChar;   // LPCWSTR
  callbacks: Pointer;   // PRJ_CALLBACKS*
  instanceContext: Pointer;   // void* optional
  options: Pointer;   // PRJ_STARTVIRTUALIZING_OPTIONS* optional
  namespaceVirtualizationContext: Pointer   // PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
): Integer; stdcall;
  external 'PROJECTEDFSLIB.dll' name 'PrjStartVirtualizing';

result := DllCall("PROJECTEDFSLIB\PrjStartVirtualizing"
    , "WStr", virtualizationRootPath   ; LPCWSTR
    , "Ptr", callbacks   ; PRJ_CALLBACKS*
    , "Ptr", instanceContext   ; void* optional
    , "Ptr", options   ; PRJ_STARTVIRTUALIZING_OPTIONS* optional
    , "Ptr", namespaceVirtualizationContext   ; PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
    , "Int")   ; return: HRESULT

●PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext) = DLL("PROJECTEDFSLIB.dll", "int PrjStartVirtualizing(char*, void*, void*, void*, void*)")
# 呼び出し: PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext)
# virtualizationRootPath : LPCWSTR -> "char*"
# callbacks : PRJ_CALLBACKS* -> "void*"
# instanceContext : void* optional -> "void*"
# options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> "void*"
# namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* 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)。

const std = @import("std");

extern "projectedfslib" fn PrjStartVirtualizing(
    virtualizationRootPath: [*c]const u16, // LPCWSTR
    callbacks: [*c]PRJ_CALLBACKS, // PRJ_CALLBACKS*
    instanceContext: ?*anyopaque, // void* optional
    options: [*c]PRJ_STARTVIRTUALIZING_OPTIONS, // PRJ_STARTVIRTUALIZING_OPTIONS* optional
    namespaceVirtualizationContext: ?*anyopaque // PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
) callconv(std.os.windows.WINAPI) i32;

proc PrjStartVirtualizing(
    virtualizationRootPath: WideCString,  # LPCWSTR
    callbacks: ptr PRJ_CALLBACKS,  # PRJ_CALLBACKS*
    instanceContext: pointer,  # void* optional
    options: ptr PRJ_STARTVIRTUALIZING_OPTIONS,  # PRJ_STARTVIRTUALIZING_OPTIONS* optional
    namespaceVirtualizationContext: pointer  # PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
): int32 {.importc: "PrjStartVirtualizing", stdcall, dynlib: "PROJECTEDFSLIB.dll".}

pragma(lib, "projectedfslib");
extern(Windows)
int PrjStartVirtualizing(
    const(wchar)* virtualizationRootPath,   // LPCWSTR
    PRJ_CALLBACKS* callbacks,   // PRJ_CALLBACKS*
    void* instanceContext,   // void* optional
    PRJ_STARTVIRTUALIZING_OPTIONS* options,   // PRJ_STARTVIRTUALIZING_OPTIONS* optional
    void* namespaceVirtualizationContext   // PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
);

ccall((:PrjStartVirtualizing, "PROJECTEDFSLIB.dll"), stdcall, Int32,
      (Cwstring, Ptr{PRJ_CALLBACKS}, Ptr{Cvoid}, Ptr{PRJ_STARTVIRTUALIZING_OPTIONS}, Ptr{Cvoid}),
      virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext)
# virtualizationRootPath : LPCWSTR -> Cwstring
# callbacks : PRJ_CALLBACKS* -> Ptr{PRJ_CALLBACKS}
# instanceContext : void* optional -> Ptr{Cvoid}
# options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> Ptr{PRJ_STARTVIRTUALIZING_OPTIONS}
# namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t PrjStartVirtualizing(
    const uint16_t* virtualizationRootPath,
    void* callbacks,
    void* instanceContext,
    void* options,
    void* namespaceVirtualizationContext);
]]
local projectedfslib = ffi.load("projectedfslib")
-- projectedfslib.PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext)
-- virtualizationRootPath : LPCWSTR
-- callbacks : PRJ_CALLBACKS*
-- instanceContext : void* optional
-- options : PRJ_STARTVIRTUALIZING_OPTIONS* optional
-- namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('PROJECTEDFSLIB.dll');
const PrjStartVirtualizing = lib.func('__stdcall', 'PrjStartVirtualizing', 'int32_t', ['str16', 'void *', 'void *', 'void *', 'void *']);
// PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext)
// virtualizationRootPath : LPCWSTR -> 'str16'
// callbacks : PRJ_CALLBACKS* -> 'void *'
// instanceContext : void* optional -> 'void *'
// options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> 'void *'
// namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("PROJECTEDFSLIB.dll", {
  PrjStartVirtualizing: { parameters: ["buffer", "pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext)
// virtualizationRootPath : LPCWSTR -> "buffer"
// callbacks : PRJ_CALLBACKS* -> "pointer"
// instanceContext : void* optional -> "pointer"
// options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> "pointer"
// namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t PrjStartVirtualizing(
    const uint16_t* virtualizationRootPath,
    void* callbacks,
    void* instanceContext,
    void* options,
    void* namespaceVirtualizationContext);
C, "PROJECTEDFSLIB.dll");
// $ffi->PrjStartVirtualizing(virtualizationRootPath, callbacks, instanceContext, options, namespaceVirtualizationContext);
// virtualizationRootPath : LPCWSTR
// callbacks : PRJ_CALLBACKS*
// instanceContext : void* optional
// options : PRJ_STARTVIRTUALIZING_OPTIONS* optional
// namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Projectedfslib extends StdCallLibrary {
    Projectedfslib INSTANCE = Native.load("projectedfslib", Projectedfslib.class);
    int PrjStartVirtualizing(
        WString virtualizationRootPath,   // LPCWSTR
        Pointer callbacks,   // PRJ_CALLBACKS*
        Pointer instanceContext,   // void* optional
        Pointer options,   // PRJ_STARTVIRTUALIZING_OPTIONS* optional
        Pointer namespaceVirtualizationContext   // PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
    );
}

@[Link("projectedfslib")]
lib LibPROJECTEDFSLIB
  fun PrjStartVirtualizing = PrjStartVirtualizing(
    virtualizationRootPath : UInt16*,   # LPCWSTR
    callbacks : PRJ_CALLBACKS*,   # PRJ_CALLBACKS*
    instanceContext : Void*,   # void* optional
    options : PRJ_STARTVIRTUALIZING_OPTIONS*,   # PRJ_STARTVIRTUALIZING_OPTIONS* optional
    namespaceVirtualizationContext : Void*   # PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef PrjStartVirtualizingNative = Int32 Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef PrjStartVirtualizingDart = int Function(Pointer<Utf16>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final PrjStartVirtualizing = DynamicLibrary.open('PROJECTEDFSLIB.dll')
    .lookupFunction<PrjStartVirtualizingNative, PrjStartVirtualizingDart>('PrjStartVirtualizing');
// virtualizationRootPath : LPCWSTR -> Pointer<Utf16>
// callbacks : PRJ_CALLBACKS* -> Pointer<Void>
// instanceContext : void* optional -> Pointer<Void>
// options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> Pointer<Void>
// namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PrjStartVirtualizing(
  virtualizationRootPath: PWideChar;   // LPCWSTR
  callbacks: Pointer;   // PRJ_CALLBACKS*
  instanceContext: Pointer;   // void* optional
  options: Pointer;   // PRJ_STARTVIRTUALIZING_OPTIONS* optional
  namespaceVirtualizationContext: Pointer   // PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
): Integer; stdcall;
  external 'PROJECTEDFSLIB.dll' name 'PrjStartVirtualizing';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "PrjStartVirtualizing"
  c_PrjStartVirtualizing :: CWString -> Ptr () -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- virtualizationRootPath : LPCWSTR -> CWString
-- callbacks : PRJ_CALLBACKS* -> Ptr ()
-- instanceContext : void* optional -> Ptr ()
-- options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> Ptr ()
-- namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let prjstartvirtualizing =
  foreign "PrjStartVirtualizing"
    ((ptr uint16_t) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* virtualizationRootPath : LPCWSTR -> (ptr uint16_t) *)
(* callbacks : PRJ_CALLBACKS* -> (ptr void) *)
(* instanceContext : void* optional -> (ptr void) *)
(* options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> (ptr void) *)
(* namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library projectedfslib (t "PROJECTEDFSLIB.dll"))
(cffi:use-foreign-library projectedfslib)

(cffi:defcfun ("PrjStartVirtualizing" prj-start-virtualizing :convention :stdcall) :int32
  (virtualization-root-path (:string :encoding :utf-16le))   ; LPCWSTR
  (callbacks :pointer)   ; PRJ_CALLBACKS*
  (instance-context :pointer)   ; void* optional
  (options :pointer)   ; PRJ_STARTVIRTUALIZING_OPTIONS* optional
  (namespace-virtualization-context :pointer))   ; PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PrjStartVirtualizing = Win32::API::More->new('PROJECTEDFSLIB',
    'int PrjStartVirtualizing(LPCWSTR virtualizationRootPath, LPVOID callbacks, LPVOID instanceContext, LPVOID options, HANDLE namespaceVirtualizationContext)');
# my $ret = $PrjStartVirtualizing->Call($virtualizationRootPath, $callbacks, $instanceContext, $options, $namespaceVirtualizationContext);
# virtualizationRootPath : LPCWSTR -> LPCWSTR
# callbacks : PRJ_CALLBACKS* -> LPVOID
# instanceContext : void* optional -> LPVOID
# options : PRJ_STARTVIRTUALIZING_OPTIONS* optional -> LPVOID
# namespaceVirtualizationContext : PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。