SHGlobalCounterDecrement

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

INT SHGlobalCounterDecrement(
    SHGLOBALCOUNTER id
);

<DllImport("SHLWAPI.dll", ExactSpelling:=True)>
Public Shared Function SHGlobalCounterDecrement(
    id As Integer   ' SHGLOBALCOUNTER
) As Integer
End Function

' id : SHGLOBALCOUNTER
Declare PtrSafe Function SHGlobalCounterDecrement Lib "shlwapi" ( _
    ByVal id 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

SHGlobalCounterDecrement = ctypes.windll.shlwapi.SHGlobalCounterDecrement
SHGlobalCounterDecrement.restype = ctypes.c_int
SHGlobalCounterDecrement.argtypes = [
    ctypes.c_int,  # id : SHGLOBALCOUNTER
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
SHGlobalCounterDecrement = Fiddle::Function.new(
  lib['SHGlobalCounterDecrement'],
  [
    Fiddle::TYPE_INT,  # id : SHGLOBALCOUNTER
  ],
  Fiddle::TYPE_INT)

#[link(name = "shlwapi")]
extern "system" {
    fn SHGlobalCounterDecrement(
        id: i32  // SHGLOBALCOUNTER
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SHLWAPI.dll")]
public static extern int SHGlobalCounterDecrement(int id);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_SHGlobalCounterDecrement' -Namespace Win32 -PassThru
# $api::SHGlobalCounterDecrement(id)

#uselib "SHLWAPI.dll"
#func global SHGlobalCounterDecrement "SHGlobalCounterDecrement" sptr
; SHGlobalCounterDecrement id   ; 戻り値は stat
; id : SHGLOBALCOUNTER -> "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 "SHLWAPI.dll"
#cfunc global SHGlobalCounterDecrement "SHGlobalCounterDecrement" int
; res = SHGlobalCounterDecrement(id)
; id : SHGLOBALCOUNTER -> "int"

; INT SHGlobalCounterDecrement(SHGLOBALCOUNTER id)
#uselib "SHLWAPI.dll"
#cfunc global SHGlobalCounterDecrement "SHGlobalCounterDecrement" int
; res = SHGlobalCounterDecrement(id)
; id : SHGLOBALCOUNTER -> "int"

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

var (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procSHGlobalCounterDecrement = shlwapi.NewProc("SHGlobalCounterDecrement")
)

// id (SHGLOBALCOUNTER)
r1, _, err := procSHGlobalCounterDecrement.Call(
	uintptr(id),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function SHGlobalCounterDecrement(
  id: Integer   // SHGLOBALCOUNTER
): Integer; stdcall;
  external 'SHLWAPI.dll' name 'SHGlobalCounterDecrement';

result := DllCall("SHLWAPI\SHGlobalCounterDecrement"
    , "Int", id   ; SHGLOBALCOUNTER
    , "Int")   ; return: INT

●SHGlobalCounterDecrement(id) = DLL("SHLWAPI.dll", "int SHGlobalCounterDecrement(int)")
# 呼び出し: SHGlobalCounterDecrement(id)
# id : SHGLOBALCOUNTER -> "int"
# 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 "shlwapi" fn SHGlobalCounterDecrement(
    id: i32 // SHGLOBALCOUNTER
) callconv(std.os.windows.WINAPI) i32;

proc SHGlobalCounterDecrement(
    id: int32  # SHGLOBALCOUNTER
): int32 {.importc: "SHGlobalCounterDecrement", stdcall, dynlib: "SHLWAPI.dll".}

pragma(lib, "shlwapi");
extern(Windows)
int SHGlobalCounterDecrement(
    int id   // SHGLOBALCOUNTER
);

ccall((:SHGlobalCounterDecrement, "SHLWAPI.dll"), stdcall, Int32,
      (Int32,),
      id)
# id : SHGLOBALCOUNTER -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t SHGlobalCounterDecrement(
    int32_t id);
]]
local shlwapi = ffi.load("shlwapi")
-- shlwapi.SHGlobalCounterDecrement(id)
-- id : SHGLOBALCOUNTER
-- 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('SHLWAPI.dll');
const SHGlobalCounterDecrement = lib.func('__stdcall', 'SHGlobalCounterDecrement', 'int32_t', ['int32_t']);
// SHGlobalCounterDecrement(id)
// id : SHGLOBALCOUNTER -> '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("SHLWAPI.dll", {
  SHGlobalCounterDecrement: { parameters: ["i32"], result: "i32" },
});
// lib.symbols.SHGlobalCounterDecrement(id)
// id : SHGLOBALCOUNTER -> "i32"
// 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 SHGlobalCounterDecrement(
    int32_t id);
C, "SHLWAPI.dll");
// $ffi->SHGlobalCounterDecrement(id);
// id : SHGLOBALCOUNTER
// 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 Shlwapi extends StdCallLibrary {
    Shlwapi INSTANCE = Native.load("shlwapi", Shlwapi.class);
    int SHGlobalCounterDecrement(
        int id   // SHGLOBALCOUNTER
    );
}

@[Link("shlwapi")]
lib LibSHLWAPI
  fun SHGlobalCounterDecrement = SHGlobalCounterDecrement(
    id : Int32   # SHGLOBALCOUNTER
  ) : 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 SHGlobalCounterDecrementNative = Int32 Function(Int32);
typedef SHGlobalCounterDecrementDart = int Function(int);
final SHGlobalCounterDecrement = DynamicLibrary.open('SHLWAPI.dll')
    .lookupFunction<SHGlobalCounterDecrementNative, SHGlobalCounterDecrementDart>('SHGlobalCounterDecrement');
// id : SHGLOBALCOUNTER -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SHGlobalCounterDecrement(
  id: Integer   // SHGLOBALCOUNTER
): Integer; stdcall;
  external 'SHLWAPI.dll' name 'SHGlobalCounterDecrement';

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

foreign import stdcall safe "SHGlobalCounterDecrement"
  c_SHGlobalCounterDecrement :: Int32 -> IO Int32
-- id : SHGLOBALCOUNTER -> 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 shglobalcounterdecrement =
  foreign "SHGlobalCounterDecrement"
    (int32_t @-> returning int32_t)
(* id : SHGLOBALCOUNTER -> 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 shlwapi (t "SHLWAPI.dll"))
(cffi:use-foreign-library shlwapi)

(cffi:defcfun ("SHGlobalCounterDecrement" shglobal-counter-decrement :convention :stdcall) :int32
  (id :int32))   ; SHGLOBALCOUNTER
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SHGlobalCounterDecrement = Win32::API::More->new('SHLWAPI',
    'int SHGlobalCounterDecrement(int id)');
# my $ret = $SHGlobalCounterDecrement->Call($id);
# id : SHGLOBALCOUNTER -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。