SHGetPathFromIDListA

// SHELL32.dll  (ANSI / -A)
#include <windows.h>

BOOL SHGetPathFromIDListA(
    ITEMIDLIST* pidl,
    LPSTR pszPath
);

<DllImport("SHELL32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SHGetPathFromIDListA(
    pidl As IntPtr,   ' ITEMIDLIST*
    <MarshalAs(UnmanagedType.LPStr)> pszPath As System.Text.StringBuilder   ' LPSTR out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' pidl : ITEMIDLIST*
' pszPath : LPSTR out
Declare PtrSafe Function SHGetPathFromIDListA Lib "shell32" ( _
    ByVal pidl As LongPtr, _
    ByVal pszPath As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SHGetPathFromIDListA = ctypes.windll.shell32.SHGetPathFromIDListA
SHGetPathFromIDListA.restype = wintypes.BOOL
SHGetPathFromIDListA.argtypes = [
    ctypes.c_void_p,  # pidl : ITEMIDLIST*
    wintypes.LPSTR,  # pszPath : LPSTR out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHELL32.dll')
SHGetPathFromIDListA = Fiddle::Function.new(
  lib['SHGetPathFromIDListA'],
  [
    Fiddle::TYPE_VOIDP,  # pidl : ITEMIDLIST*
    Fiddle::TYPE_VOIDP,  # pszPath : LPSTR out
  ],
  Fiddle::TYPE_INT)

#[link(name = "shell32")]
extern "system" {
    fn SHGetPathFromIDListA(
        pidl: *mut ITEMIDLIST,  // ITEMIDLIST*
        pszPath: *mut u8  // LPSTR out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHELL32.dll", CharSet = CharSet.Ansi)]
public static extern bool SHGetPathFromIDListA(IntPtr pidl, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder pszPath);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHELL32_SHGetPathFromIDListA' -Namespace Win32 -PassThru
# $api::SHGetPathFromIDListA(pidl, pszPath)

#uselib "SHELL32.dll"
#func global SHGetPathFromIDListA "SHGetPathFromIDListA" sptr, sptr
; SHGetPathFromIDListA varptr(pidl), varptr(pszPath)   ; 戻り値は stat
; pidl : ITEMIDLIST* -> "sptr"
; pszPath : LPSTR 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 (
	shell32 = windows.NewLazySystemDLL("SHELL32.dll")
	procSHGetPathFromIDListA = shell32.NewProc("SHGetPathFromIDListA")
)

// pidl (ITEMIDLIST*), pszPath (LPSTR out)
r1, _, err := procSHGetPathFromIDListA.Call(
	uintptr(pidl),
	uintptr(pszPath),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SHGetPathFromIDListA(
  pidl: Pointer;   // ITEMIDLIST*
  pszPath: PAnsiChar   // LPSTR out
): BOOL; stdcall;
  external 'SHELL32.dll' name 'SHGetPathFromIDListA';

result := DllCall("SHELL32\SHGetPathFromIDListA"
    , "Ptr", pidl   ; ITEMIDLIST*
    , "Ptr", pszPath   ; LPSTR out
    , "Int")   ; return: BOOL

●SHGetPathFromIDListA(pidl, pszPath) = DLL("SHELL32.dll", "bool SHGetPathFromIDListA(void*, char*)")
# 呼び出し: SHGetPathFromIDListA(pidl, pszPath)
# pidl : ITEMIDLIST* -> "void*"
# pszPath : LPSTR out -> "char*"
# 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 "shell32" fn SHGetPathFromIDListA(
    pidl: [*c]ITEMIDLIST, // ITEMIDLIST*
    pszPath: [*c]u8 // LPSTR out
) callconv(std.os.windows.WINAPI) i32;

proc SHGetPathFromIDListA(
    pidl: ptr ITEMIDLIST,  # ITEMIDLIST*
    pszPath: ptr char  # LPSTR out
): int32 {.importc: "SHGetPathFromIDListA", stdcall, dynlib: "SHELL32.dll".}

pragma(lib, "shell32");
extern(Windows)
int SHGetPathFromIDListA(
    ITEMIDLIST* pidl,   // ITEMIDLIST*
    char* pszPath   // LPSTR out
);

ccall((:SHGetPathFromIDListA, "SHELL32.dll"), stdcall, Int32,
      (Ptr{ITEMIDLIST}, Ptr{UInt8}),
      pidl, pszPath)
# pidl : ITEMIDLIST* -> Ptr{ITEMIDLIST}
# pszPath : LPSTR out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t SHGetPathFromIDListA(
    void* pidl,
    char* pszPath);
]]
local shell32 = ffi.load("shell32")
-- shell32.SHGetPathFromIDListA(pidl, pszPath)
-- pidl : ITEMIDLIST*
-- pszPath : LPSTR 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('SHELL32.dll');
const SHGetPathFromIDListA = lib.func('__stdcall', 'SHGetPathFromIDListA', 'int32_t', ['void *', 'char *']);
// SHGetPathFromIDListA(pidl, pszPath)
// pidl : ITEMIDLIST* -> 'void *'
// pszPath : LPSTR out -> 'char *'
// 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("SHELL32.dll", {
  SHGetPathFromIDListA: { parameters: ["pointer", "buffer"], result: "i32" },
});
// lib.symbols.SHGetPathFromIDListA(pidl, pszPath)
// pidl : ITEMIDLIST* -> "pointer"
// pszPath : LPSTR out -> "buffer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t SHGetPathFromIDListA(
    void* pidl,
    char* pszPath);
C, "SHELL32.dll");
// $ffi->SHGetPathFromIDListA(pidl, pszPath);
// pidl : ITEMIDLIST*
// pszPath : LPSTR 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 Shell32 extends StdCallLibrary {
    Shell32 INSTANCE = Native.load("shell32", Shell32.class, W32APIOptions.ASCII_OPTIONS);
    boolean SHGetPathFromIDListA(
        Pointer pidl,   // ITEMIDLIST*
        byte[] pszPath   // LPSTR out
    );
}

@[Link("shell32")]
lib LibSHELL32
  fun SHGetPathFromIDListA = SHGetPathFromIDListA(
    pidl : ITEMIDLIST*,   # ITEMIDLIST*
    pszPath : UInt8*   # LPSTR 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 SHGetPathFromIDListANative = Int32 Function(Pointer<Void>, Pointer<Utf8>);
typedef SHGetPathFromIDListADart = int Function(Pointer<Void>, Pointer<Utf8>);
final SHGetPathFromIDListA = DynamicLibrary.open('SHELL32.dll')
    .lookupFunction<SHGetPathFromIDListANative, SHGetPathFromIDListADart>('SHGetPathFromIDListA');
// pidl : ITEMIDLIST* -> Pointer<Void>
// pszPath : LPSTR out -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SHGetPathFromIDListA(
  pidl: Pointer;   // ITEMIDLIST*
  pszPath: PAnsiChar   // LPSTR out
): BOOL; stdcall;
  external 'SHELL32.dll' name 'SHGetPathFromIDListA';

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

foreign import stdcall safe "SHGetPathFromIDListA"
  c_SHGetPathFromIDListA :: Ptr () -> CString -> IO CInt
-- pidl : ITEMIDLIST* -> Ptr ()
-- pszPath : LPSTR out -> CString
-- 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 shgetpathfromidlista =
  foreign "SHGetPathFromIDListA"
    ((ptr void) @-> string @-> returning int32_t)
(* pidl : ITEMIDLIST* -> (ptr void) *)
(* pszPath : LPSTR out -> string *)
(* 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 shell32 (t "SHELL32.dll"))
(cffi:use-foreign-library shell32)

(cffi:defcfun ("SHGetPathFromIDListA" shget-path-from-idlist-a :convention :stdcall) :int32
  (pidl :pointer)   ; ITEMIDLIST*
  (psz-path :pointer))   ; LPSTR out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SHGetPathFromIDListA = Win32::API::More->new('SHELL32',
    'BOOL SHGetPathFromIDListA(LPVOID pidl, LPSTR pszPath)');
# my $ret = $SHGetPathFromIDListA->Call($pidl, $pszPath);
# pidl : ITEMIDLIST* -> LPVOID
# pszPath : LPSTR out -> LPSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。