GdipSetPenCustomEndCap

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

Status GdipSetPenCustomEndCap(
    GpPen* pen,
    GpCustomLineCap* customCap
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipSetPenCustomEndCap(
    pen As IntPtr,   ' GpPen* in/out
    customCap As IntPtr   ' GpCustomLineCap* in/out
) As Integer
End Function

' pen : GpPen* in/out
' customCap : GpCustomLineCap* in/out
Declare PtrSafe Function GdipSetPenCustomEndCap Lib "gdiplus" ( _
    ByVal pen As LongPtr, _
    ByVal customCap 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

GdipSetPenCustomEndCap = ctypes.windll.gdiplus.GdipSetPenCustomEndCap
GdipSetPenCustomEndCap.restype = ctypes.c_int
GdipSetPenCustomEndCap.argtypes = [
    ctypes.c_void_p,  # pen : GpPen* in/out
    ctypes.c_void_p,  # customCap : GpCustomLineCap* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipSetPenCustomEndCap = Fiddle::Function.new(
  lib['GdipSetPenCustomEndCap'],
  [
    Fiddle::TYPE_VOIDP,  # pen : GpPen* in/out
    Fiddle::TYPE_VOIDP,  # customCap : GpCustomLineCap* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipSetPenCustomEndCap(
        pen: *mut GpPen,  // GpPen* in/out
        customCap: *mut GpCustomLineCap  // GpCustomLineCap* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipSetPenCustomEndCap(IntPtr pen, IntPtr customCap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipSetPenCustomEndCap' -Namespace Win32 -PassThru
# $api::GdipSetPenCustomEndCap(pen, customCap)

#uselib "gdiplus.dll"
#func global GdipSetPenCustomEndCap "GdipSetPenCustomEndCap" sptr, sptr
; GdipSetPenCustomEndCap varptr(pen), varptr(customCap)   ; 戻り値は stat
; pen : GpPen* in/out -> "sptr"
; customCap : GpCustomLineCap* in/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 (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipSetPenCustomEndCap = gdiplus.NewProc("GdipSetPenCustomEndCap")
)

// pen (GpPen* in/out), customCap (GpCustomLineCap* in/out)
r1, _, err := procGdipSetPenCustomEndCap.Call(
	uintptr(pen),
	uintptr(customCap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipSetPenCustomEndCap(
  pen: Pointer;   // GpPen* in/out
  customCap: Pointer   // GpCustomLineCap* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipSetPenCustomEndCap';

result := DllCall("gdiplus\GdipSetPenCustomEndCap"
    , "Ptr", pen   ; GpPen* in/out
    , "Ptr", customCap   ; GpCustomLineCap* in/out
    , "Int")   ; return: Status

●GdipSetPenCustomEndCap(pen, customCap) = DLL("gdiplus.dll", "int GdipSetPenCustomEndCap(void*, void*)")
# 呼び出し: GdipSetPenCustomEndCap(pen, customCap)
# pen : GpPen* in/out -> "void*"
# customCap : GpCustomLineCap* 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 "gdiplus" fn GdipSetPenCustomEndCap(
    pen: [*c]GpPen, // GpPen* in/out
    customCap: [*c]GpCustomLineCap // GpCustomLineCap* in/out
) callconv(std.os.windows.WINAPI) i32;

proc GdipSetPenCustomEndCap(
    pen: ptr GpPen,  # GpPen* in/out
    customCap: ptr GpCustomLineCap  # GpCustomLineCap* in/out
): int32 {.importc: "GdipSetPenCustomEndCap", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipSetPenCustomEndCap(
    GpPen* pen,   // GpPen* in/out
    GpCustomLineCap* customCap   // GpCustomLineCap* in/out
);

ccall((:GdipSetPenCustomEndCap, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpPen}, Ptr{GpCustomLineCap}),
      pen, customCap)
# pen : GpPen* in/out -> Ptr{GpPen}
# customCap : GpCustomLineCap* in/out -> Ptr{GpCustomLineCap}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GdipSetPenCustomEndCap(
    void* pen,
    void* customCap);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipSetPenCustomEndCap(pen, customCap)
-- pen : GpPen* in/out
-- customCap : GpCustomLineCap* 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('gdiplus.dll');
const GdipSetPenCustomEndCap = lib.func('__stdcall', 'GdipSetPenCustomEndCap', 'int32_t', ['void *', 'void *']);
// GdipSetPenCustomEndCap(pen, customCap)
// pen : GpPen* in/out -> 'void *'
// customCap : GpCustomLineCap* in/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("gdiplus.dll", {
  GdipSetPenCustomEndCap: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipSetPenCustomEndCap(pen, customCap)
// pen : GpPen* in/out -> "pointer"
// customCap : GpCustomLineCap* 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
int32_t GdipSetPenCustomEndCap(
    void* pen,
    void* customCap);
C, "gdiplus.dll");
// $ffi->GdipSetPenCustomEndCap(pen, customCap);
// pen : GpPen* in/out
// customCap : GpCustomLineCap* 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 Gdiplus extends StdCallLibrary {
    Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
    int GdipSetPenCustomEndCap(
        Pointer pen,   // GpPen* in/out
        Pointer customCap   // GpCustomLineCap* in/out
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipSetPenCustomEndCap = GdipSetPenCustomEndCap(
    pen : GpPen*,   # GpPen* in/out
    customCap : GpCustomLineCap*   # GpCustomLineCap* in/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 GdipSetPenCustomEndCapNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef GdipSetPenCustomEndCapDart = int Function(Pointer<Void>, Pointer<Void>);
final GdipSetPenCustomEndCap = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipSetPenCustomEndCapNative, GdipSetPenCustomEndCapDart>('GdipSetPenCustomEndCap');
// pen : GpPen* in/out -> Pointer<Void>
// customCap : GpCustomLineCap* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipSetPenCustomEndCap(
  pen: Pointer;   // GpPen* in/out
  customCap: Pointer   // GpCustomLineCap* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipSetPenCustomEndCap';

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

foreign import stdcall safe "GdipSetPenCustomEndCap"
  c_GdipSetPenCustomEndCap :: Ptr () -> Ptr () -> IO Int32
-- pen : GpPen* in/out -> Ptr ()
-- customCap : GpCustomLineCap* in/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 gdipsetpencustomendcap =
  foreign "GdipSetPenCustomEndCap"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* pen : GpPen* in/out -> (ptr void) *)
(* customCap : GpCustomLineCap* in/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 gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)

(cffi:defcfun ("GdipSetPenCustomEndCap" gdip-set-pen-custom-end-cap :convention :stdcall) :int32
  (pen :pointer)   ; GpPen* in/out
  (custom-cap :pointer))   ; GpCustomLineCap* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipSetPenCustomEndCap = Win32::API::More->new('gdiplus',
    'int GdipSetPenCustomEndCap(LPVOID pen, LPVOID customCap)');
# my $ret = $GdipSetPenCustomEndCap->Call($pen, $customCap);
# pen : GpPen* in/out -> LPVOID
# customCap : GpCustomLineCap* 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。