gluDeleteQuadric

// GLU32.dll
#include <windows.h>

void gluDeleteQuadric(
    GLUquadric* state
);

<DllImport("GLU32.dll", ExactSpelling:=True)>
Public Shared Sub gluDeleteQuadric(
    ByRef state As IntPtr   ' GLUquadric* in/out
)
End Sub

' state : GLUquadric* in/out
Declare PtrSafe Sub gluDeleteQuadric Lib "glu32" ( _
    ByRef state As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

gluDeleteQuadric = ctypes.windll.glu32.gluDeleteQuadric
gluDeleteQuadric.restype = None
gluDeleteQuadric.argtypes = [
    ctypes.c_void_p,  # state : GLUquadric* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GLU32.dll')
gluDeleteQuadric = Fiddle::Function.new(
  lib['gluDeleteQuadric'],
  [
    Fiddle::TYPE_VOIDP,  # state : GLUquadric* in/out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "glu32")]
extern "system" {
    fn gluDeleteQuadric(
        state: *mut isize  // GLUquadric* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("GLU32.dll")]
public static extern void gluDeleteQuadric(ref IntPtr state);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GLU32_gluDeleteQuadric' -Namespace Win32 -PassThru
# $api::gluDeleteQuadric(state)

#uselib "GLU32.dll"
#func global gluDeleteQuadric "gluDeleteQuadric" sptr
; gluDeleteQuadric varptr(state)
; state : GLUquadric* in/out -> "sptr"

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

var (
	glu32 = windows.NewLazySystemDLL("GLU32.dll")
	procgluDeleteQuadric = glu32.NewProc("gluDeleteQuadric")
)

// state (GLUquadric* in/out)
r1, _, err := procgluDeleteQuadric.Call(
	uintptr(state),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure gluDeleteQuadric(
  state: Pointer   // GLUquadric* in/out
); stdcall;
  external 'GLU32.dll' name 'gluDeleteQuadric';

result := DllCall("GLU32\gluDeleteQuadric"
    , "Ptr", state   ; GLUquadric* in/out
    , "Int")   ; return: void

●gluDeleteQuadric(state) = DLL("GLU32.dll", "int gluDeleteQuadric(void*)")
# 呼び出し: gluDeleteQuadric(state)
# state : GLUquadric* in/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 "glu32" fn gluDeleteQuadric(
    state: [*c]isize // GLUquadric* in/out
) callconv(std.os.windows.WINAPI) void;

proc gluDeleteQuadric(
    state: ptr int  # GLUquadric* in/out
) {.importc: "gluDeleteQuadric", stdcall, dynlib: "GLU32.dll".}

pragma(lib, "glu32");
extern(Windows)
void gluDeleteQuadric(
    ptrdiff_t* state   // GLUquadric* in/out
);

ccall((:gluDeleteQuadric, "GLU32.dll"), stdcall, Cvoid,
      (Ptr{Int},),
      state)
# state : GLUquadric* in/out -> Ptr{Int}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void gluDeleteQuadric(
    intptr_t* state);
]]
local glu32 = ffi.load("glu32")
-- glu32.gluDeleteQuadric(state)
-- state : GLUquadric* in/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('GLU32.dll');
const gluDeleteQuadric = lib.func('__stdcall', 'gluDeleteQuadric', 'void', ['intptr_t *']);
// gluDeleteQuadric(state)
// state : GLUquadric* in/out -> 'intptr_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("GLU32.dll", {
  gluDeleteQuadric: { parameters: ["pointer"], result: "void" },
});
// lib.symbols.gluDeleteQuadric(state)
// state : GLUquadric* in/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
void gluDeleteQuadric(
    intptr_t* state);
C, "GLU32.dll");
// $ffi->gluDeleteQuadric(state);
// state : GLUquadric* in/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 Glu32 extends StdCallLibrary {
    Glu32 INSTANCE = Native.load("glu32", Glu32.class);
    void gluDeleteQuadric(
        LongByReference state   // GLUquadric* in/out
    );
}

@[Link("glu32")]
lib LibGLU32
  fun gluDeleteQuadric = gluDeleteQuadric(
    state : LibC::SSizeT*   # GLUquadric* in/out
  ) : Void
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 gluDeleteQuadricNative = Void Function(Pointer<IntPtr>);
typedef gluDeleteQuadricDart = void Function(Pointer<IntPtr>);
final gluDeleteQuadric = DynamicLibrary.open('GLU32.dll')
    .lookupFunction<gluDeleteQuadricNative, gluDeleteQuadricDart>('gluDeleteQuadric');
// state : GLUquadric* in/out -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure gluDeleteQuadric(
  state: Pointer   // GLUquadric* in/out
); stdcall;
  external 'GLU32.dll' name 'gluDeleteQuadric';

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

foreign import stdcall safe "gluDeleteQuadric"
  c_gluDeleteQuadric :: Ptr CIntPtr -> IO ()
-- state : GLUquadric* in/out -> Ptr CIntPtr
-- 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 gludeletequadric =
  foreign "gluDeleteQuadric"
    ((ptr intptr_t) @-> returning void)
(* state : GLUquadric* in/out -> (ptr intptr_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 glu32 (t "GLU32.dll"))
(cffi:use-foreign-library glu32)

(cffi:defcfun ("gluDeleteQuadric" glu-delete-quadric :convention :stdcall) :void
  (state :pointer))   ; GLUquadric* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $gluDeleteQuadric = Win32::API::More->new('GLU32',
    'void gluDeleteQuadric(LPVOID state)');
# my $ret = $gluDeleteQuadric->Call($state);
# state : GLUquadric* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。