WSCSetApplicationCategory

// WS2_32.dll
#include <windows.h>

INT WSCSetApplicationCategory(
    LPCWSTR Path,
    DWORD PathLength,
    LPCWSTR Extra,   // optional
    DWORD ExtraLength,
    DWORD PermittedLspCategories,
    DWORD* pPrevPermLspCat,   // optional
    INT* lpErrno
);

<DllImport("WS2_32.dll", ExactSpelling:=True)>
Public Shared Function WSCSetApplicationCategory(
    <MarshalAs(UnmanagedType.LPWStr)> Path As String,   ' LPCWSTR
    PathLength As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> Extra As String,   ' LPCWSTR optional
    ExtraLength As UInteger,   ' DWORD
    PermittedLspCategories As UInteger,   ' DWORD
    pPrevPermLspCat As IntPtr,   ' DWORD* optional, out
    <Out> ByRef lpErrno As Integer   ' INT* out
) As Integer
End Function

' Path : LPCWSTR
' PathLength : DWORD
' Extra : LPCWSTR optional
' ExtraLength : DWORD
' PermittedLspCategories : DWORD
' pPrevPermLspCat : DWORD* optional, out
' lpErrno : INT* out
Declare PtrSafe Function WSCSetApplicationCategory Lib "ws2_32" ( _
    ByVal Path As LongPtr, _
    ByVal PathLength As Long, _
    ByVal Extra As LongPtr, _
    ByVal ExtraLength As Long, _
    ByVal PermittedLspCategories As Long, _
    ByVal pPrevPermLspCat As LongPtr, _
    ByRef lpErrno 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

WSCSetApplicationCategory = ctypes.windll.ws2_32.WSCSetApplicationCategory
WSCSetApplicationCategory.restype = ctypes.c_int
WSCSetApplicationCategory.argtypes = [
    wintypes.LPCWSTR,  # Path : LPCWSTR
    wintypes.DWORD,  # PathLength : DWORD
    wintypes.LPCWSTR,  # Extra : LPCWSTR optional
    wintypes.DWORD,  # ExtraLength : DWORD
    wintypes.DWORD,  # PermittedLspCategories : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pPrevPermLspCat : DWORD* optional, out
    ctypes.POINTER(ctypes.c_int),  # lpErrno : INT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WS2_32.dll')
WSCSetApplicationCategory = Fiddle::Function.new(
  lib['WSCSetApplicationCategory'],
  [
    Fiddle::TYPE_VOIDP,  # Path : LPCWSTR
    -Fiddle::TYPE_INT,  # PathLength : DWORD
    Fiddle::TYPE_VOIDP,  # Extra : LPCWSTR optional
    -Fiddle::TYPE_INT,  # ExtraLength : DWORD
    -Fiddle::TYPE_INT,  # PermittedLspCategories : DWORD
    Fiddle::TYPE_VOIDP,  # pPrevPermLspCat : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # lpErrno : INT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ws2_32")]
extern "system" {
    fn WSCSetApplicationCategory(
        Path: *const u16,  // LPCWSTR
        PathLength: u32,  // DWORD
        Extra: *const u16,  // LPCWSTR optional
        ExtraLength: u32,  // DWORD
        PermittedLspCategories: u32,  // DWORD
        pPrevPermLspCat: *mut u32,  // DWORD* optional, out
        lpErrno: *mut i32  // INT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WS2_32.dll")]
public static extern int WSCSetApplicationCategory([MarshalAs(UnmanagedType.LPWStr)] string Path, uint PathLength, [MarshalAs(UnmanagedType.LPWStr)] string Extra, uint ExtraLength, uint PermittedLspCategories, IntPtr pPrevPermLspCat, out int lpErrno);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WS2_32_WSCSetApplicationCategory' -Namespace Win32 -PassThru
# $api::WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno)

#uselib "WS2_32.dll"
#func global WSCSetApplicationCategory "WSCSetApplicationCategory" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; WSCSetApplicationCategory Path, PathLength, Extra, ExtraLength, PermittedLspCategories, varptr(pPrevPermLspCat), varptr(lpErrno)   ; 戻り値は stat
; Path : LPCWSTR -> "sptr"
; PathLength : DWORD -> "sptr"
; Extra : LPCWSTR optional -> "sptr"
; ExtraLength : DWORD -> "sptr"
; PermittedLspCategories : DWORD -> "sptr"
; pPrevPermLspCat : DWORD* optional, out -> "sptr"
; lpErrno : INT* 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 (
	ws2_32 = windows.NewLazySystemDLL("WS2_32.dll")
	procWSCSetApplicationCategory = ws2_32.NewProc("WSCSetApplicationCategory")
)

// Path (LPCWSTR), PathLength (DWORD), Extra (LPCWSTR optional), ExtraLength (DWORD), PermittedLspCategories (DWORD), pPrevPermLspCat (DWORD* optional, out), lpErrno (INT* out)
r1, _, err := procWSCSetApplicationCategory.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(Path))),
	uintptr(PathLength),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(Extra))),
	uintptr(ExtraLength),
	uintptr(PermittedLspCategories),
	uintptr(pPrevPermLspCat),
	uintptr(lpErrno),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function WSCSetApplicationCategory(
  Path: PWideChar;   // LPCWSTR
  PathLength: DWORD;   // DWORD
  Extra: PWideChar;   // LPCWSTR optional
  ExtraLength: DWORD;   // DWORD
  PermittedLspCategories: DWORD;   // DWORD
  pPrevPermLspCat: Pointer;   // DWORD* optional, out
  lpErrno: Pointer   // INT* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSCSetApplicationCategory';

result := DllCall("WS2_32\WSCSetApplicationCategory"
    , "WStr", Path   ; LPCWSTR
    , "UInt", PathLength   ; DWORD
    , "WStr", Extra   ; LPCWSTR optional
    , "UInt", ExtraLength   ; DWORD
    , "UInt", PermittedLspCategories   ; DWORD
    , "Ptr", pPrevPermLspCat   ; DWORD* optional, out
    , "Ptr", lpErrno   ; INT* out
    , "Int")   ; return: INT

●WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno) = DLL("WS2_32.dll", "int WSCSetApplicationCategory(char*, dword, char*, dword, dword, void*, void*)")
# 呼び出し: WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno)
# Path : LPCWSTR -> "char*"
# PathLength : DWORD -> "dword"
# Extra : LPCWSTR optional -> "char*"
# ExtraLength : DWORD -> "dword"
# PermittedLspCategories : DWORD -> "dword"
# pPrevPermLspCat : DWORD* optional, out -> "void*"
# lpErrno : INT* 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 "ws2_32" fn WSCSetApplicationCategory(
    Path: [*c]const u16, // LPCWSTR
    PathLength: u32, // DWORD
    Extra: [*c]const u16, // LPCWSTR optional
    ExtraLength: u32, // DWORD
    PermittedLspCategories: u32, // DWORD
    pPrevPermLspCat: [*c]u32, // DWORD* optional, out
    lpErrno: [*c]i32 // INT* out
) callconv(std.os.windows.WINAPI) i32;

proc WSCSetApplicationCategory(
    Path: WideCString,  # LPCWSTR
    PathLength: uint32,  # DWORD
    Extra: WideCString,  # LPCWSTR optional
    ExtraLength: uint32,  # DWORD
    PermittedLspCategories: uint32,  # DWORD
    pPrevPermLspCat: ptr uint32,  # DWORD* optional, out
    lpErrno: ptr int32  # INT* out
): int32 {.importc: "WSCSetApplicationCategory", stdcall, dynlib: "WS2_32.dll".}

pragma(lib, "ws2_32");
extern(Windows)
int WSCSetApplicationCategory(
    const(wchar)* Path,   // LPCWSTR
    uint PathLength,   // DWORD
    const(wchar)* Extra,   // LPCWSTR optional
    uint ExtraLength,   // DWORD
    uint PermittedLspCategories,   // DWORD
    uint* pPrevPermLspCat,   // DWORD* optional, out
    int* lpErrno   // INT* out
);

ccall((:WSCSetApplicationCategory, "WS2_32.dll"), stdcall, Int32,
      (Cwstring, UInt32, Cwstring, UInt32, UInt32, Ptr{UInt32}, Ptr{Int32}),
      Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno)
# Path : LPCWSTR -> Cwstring
# PathLength : DWORD -> UInt32
# Extra : LPCWSTR optional -> Cwstring
# ExtraLength : DWORD -> UInt32
# PermittedLspCategories : DWORD -> UInt32
# pPrevPermLspCat : DWORD* optional, out -> Ptr{UInt32}
# lpErrno : INT* out -> Ptr{Int32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WSCSetApplicationCategory(
    const uint16_t* Path,
    uint32_t PathLength,
    const uint16_t* Extra,
    uint32_t ExtraLength,
    uint32_t PermittedLspCategories,
    uint32_t* pPrevPermLspCat,
    int32_t* lpErrno);
]]
local ws2_32 = ffi.load("ws2_32")
-- ws2_32.WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno)
-- Path : LPCWSTR
-- PathLength : DWORD
-- Extra : LPCWSTR optional
-- ExtraLength : DWORD
-- PermittedLspCategories : DWORD
-- pPrevPermLspCat : DWORD* optional, out
-- lpErrno : INT* 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('WS2_32.dll');
const WSCSetApplicationCategory = lib.func('__stdcall', 'WSCSetApplicationCategory', 'int32_t', ['str16', 'uint32_t', 'str16', 'uint32_t', 'uint32_t', 'uint32_t *', 'int32_t *']);
// WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno)
// Path : LPCWSTR -> 'str16'
// PathLength : DWORD -> 'uint32_t'
// Extra : LPCWSTR optional -> 'str16'
// ExtraLength : DWORD -> 'uint32_t'
// PermittedLspCategories : DWORD -> 'uint32_t'
// pPrevPermLspCat : DWORD* optional, out -> 'uint32_t *'
// lpErrno : INT* out -> 'int32_t *'
// 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("WS2_32.dll", {
  WSCSetApplicationCategory: { parameters: ["buffer", "u32", "buffer", "u32", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno)
// Path : LPCWSTR -> "buffer"
// PathLength : DWORD -> "u32"
// Extra : LPCWSTR optional -> "buffer"
// ExtraLength : DWORD -> "u32"
// PermittedLspCategories : DWORD -> "u32"
// pPrevPermLspCat : DWORD* optional, out -> "pointer"
// lpErrno : INT* 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 WSCSetApplicationCategory(
    const uint16_t* Path,
    uint32_t PathLength,
    const uint16_t* Extra,
    uint32_t ExtraLength,
    uint32_t PermittedLspCategories,
    uint32_t* pPrevPermLspCat,
    int32_t* lpErrno);
C, "WS2_32.dll");
// $ffi->WSCSetApplicationCategory(Path, PathLength, Extra, ExtraLength, PermittedLspCategories, pPrevPermLspCat, lpErrno);
// Path : LPCWSTR
// PathLength : DWORD
// Extra : LPCWSTR optional
// ExtraLength : DWORD
// PermittedLspCategories : DWORD
// pPrevPermLspCat : DWORD* optional, out
// lpErrno : INT* 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 Ws2_32 extends StdCallLibrary {
    Ws2_32 INSTANCE = Native.load("ws2_32", Ws2_32.class);
    int WSCSetApplicationCategory(
        WString Path,   // LPCWSTR
        int PathLength,   // DWORD
        WString Extra,   // LPCWSTR optional
        int ExtraLength,   // DWORD
        int PermittedLspCategories,   // DWORD
        IntByReference pPrevPermLspCat,   // DWORD* optional, out
        IntByReference lpErrno   // INT* out
    );
}

@[Link("ws2_32")]
lib LibWS2_32
  fun WSCSetApplicationCategory = WSCSetApplicationCategory(
    Path : UInt16*,   # LPCWSTR
    PathLength : UInt32,   # DWORD
    Extra : UInt16*,   # LPCWSTR optional
    ExtraLength : UInt32,   # DWORD
    PermittedLspCategories : UInt32,   # DWORD
    pPrevPermLspCat : UInt32*,   # DWORD* optional, out
    lpErrno : Int32*   # INT* 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 WSCSetApplicationCategoryNative = Int32 Function(Pointer<Utf16>, Uint32, Pointer<Utf16>, Uint32, Uint32, Pointer<Uint32>, Pointer<Int32>);
typedef WSCSetApplicationCategoryDart = int Function(Pointer<Utf16>, int, Pointer<Utf16>, int, int, Pointer<Uint32>, Pointer<Int32>);
final WSCSetApplicationCategory = DynamicLibrary.open('WS2_32.dll')
    .lookupFunction<WSCSetApplicationCategoryNative, WSCSetApplicationCategoryDart>('WSCSetApplicationCategory');
// Path : LPCWSTR -> Pointer<Utf16>
// PathLength : DWORD -> Uint32
// Extra : LPCWSTR optional -> Pointer<Utf16>
// ExtraLength : DWORD -> Uint32
// PermittedLspCategories : DWORD -> Uint32
// pPrevPermLspCat : DWORD* optional, out -> Pointer<Uint32>
// lpErrno : INT* out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WSCSetApplicationCategory(
  Path: PWideChar;   // LPCWSTR
  PathLength: DWORD;   // DWORD
  Extra: PWideChar;   // LPCWSTR optional
  ExtraLength: DWORD;   // DWORD
  PermittedLspCategories: DWORD;   // DWORD
  pPrevPermLspCat: Pointer;   // DWORD* optional, out
  lpErrno: Pointer   // INT* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSCSetApplicationCategory';

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

foreign import stdcall safe "WSCSetApplicationCategory"
  c_WSCSetApplicationCategory :: CWString -> Word32 -> CWString -> Word32 -> Word32 -> Ptr Word32 -> Ptr Int32 -> IO Int32
-- Path : LPCWSTR -> CWString
-- PathLength : DWORD -> Word32
-- Extra : LPCWSTR optional -> CWString
-- ExtraLength : DWORD -> Word32
-- PermittedLspCategories : DWORD -> Word32
-- pPrevPermLspCat : DWORD* optional, out -> Ptr Word32
-- lpErrno : INT* out -> Ptr Int32
-- 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 wscsetapplicationcategory =
  foreign "WSCSetApplicationCategory"
    ((ptr uint16_t) @-> uint32_t @-> (ptr uint16_t) @-> uint32_t @-> uint32_t @-> (ptr uint32_t) @-> (ptr int32_t) @-> returning int32_t)
(* Path : LPCWSTR -> (ptr uint16_t) *)
(* PathLength : DWORD -> uint32_t *)
(* Extra : LPCWSTR optional -> (ptr uint16_t) *)
(* ExtraLength : DWORD -> uint32_t *)
(* PermittedLspCategories : DWORD -> uint32_t *)
(* pPrevPermLspCat : DWORD* optional, out -> (ptr uint32_t) *)
(* lpErrno : INT* out -> (ptr int32_t) *)
(* 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 ws2_32 (t "WS2_32.dll"))
(cffi:use-foreign-library ws2_32)

(cffi:defcfun ("WSCSetApplicationCategory" wscset-application-category :convention :stdcall) :int32
  (path (:string :encoding :utf-16le))   ; LPCWSTR
  (path-length :uint32)   ; DWORD
  (extra (:string :encoding :utf-16le))   ; LPCWSTR optional
  (extra-length :uint32)   ; DWORD
  (permitted-lsp-categories :uint32)   ; DWORD
  (p-prev-perm-lsp-cat :pointer)   ; DWORD* optional, out
  (lp-errno :pointer))   ; INT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WSCSetApplicationCategory = Win32::API::More->new('WS2_32',
    'int WSCSetApplicationCategory(LPCWSTR Path, DWORD PathLength, LPCWSTR Extra, DWORD ExtraLength, DWORD PermittedLspCategories, LPVOID pPrevPermLspCat, LPVOID lpErrno)');
# my $ret = $WSCSetApplicationCategory->Call($Path, $PathLength, $Extra, $ExtraLength, $PermittedLspCategories, $pPrevPermLspCat, $lpErrno);
# Path : LPCWSTR -> LPCWSTR
# PathLength : DWORD -> DWORD
# Extra : LPCWSTR optional -> LPCWSTR
# ExtraLength : DWORD -> DWORD
# PermittedLspCategories : DWORD -> DWORD
# pPrevPermLspCat : DWORD* optional, out -> LPVOID
# lpErrno : INT* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。