GdipGetCustomLineCapStrokeCaps

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

Status GdipGetCustomLineCapStrokeCaps(
    GpCustomLineCap* customCap,
    LineCap* startCap,
    LineCap* endCap
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipGetCustomLineCapStrokeCaps(
    customCap As IntPtr,   ' GpCustomLineCap* in/out
    ByRef startCap As Integer,   ' LineCap* in/out
    ByRef endCap As Integer   ' LineCap* in/out
) As Integer
End Function

' customCap : GpCustomLineCap* in/out
' startCap : LineCap* in/out
' endCap : LineCap* in/out
Declare PtrSafe Function GdipGetCustomLineCapStrokeCaps Lib "gdiplus" ( _
    ByVal customCap As LongPtr, _
    ByRef startCap As Long, _
    ByRef endCap 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

GdipGetCustomLineCapStrokeCaps = ctypes.windll.gdiplus.GdipGetCustomLineCapStrokeCaps
GdipGetCustomLineCapStrokeCaps.restype = ctypes.c_int
GdipGetCustomLineCapStrokeCaps.argtypes = [
    ctypes.c_void_p,  # customCap : GpCustomLineCap* in/out
    ctypes.c_void_p,  # startCap : LineCap* in/out
    ctypes.c_void_p,  # endCap : LineCap* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipGetCustomLineCapStrokeCaps = Fiddle::Function.new(
  lib['GdipGetCustomLineCapStrokeCaps'],
  [
    Fiddle::TYPE_VOIDP,  # customCap : GpCustomLineCap* in/out
    Fiddle::TYPE_VOIDP,  # startCap : LineCap* in/out
    Fiddle::TYPE_VOIDP,  # endCap : LineCap* in/out
  ],
  Fiddle::TYPE_INT)

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

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

#uselib "gdiplus.dll"
#func global GdipGetCustomLineCapStrokeCaps "GdipGetCustomLineCapStrokeCaps" sptr, sptr, sptr
; GdipGetCustomLineCapStrokeCaps varptr(customCap), varptr(startCap), varptr(endCap)   ; 戻り値は stat
; customCap : GpCustomLineCap* in/out -> "sptr"
; startCap : LineCap* in/out -> "sptr"
; endCap : LineCap* 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")
	procGdipGetCustomLineCapStrokeCaps = gdiplus.NewProc("GdipGetCustomLineCapStrokeCaps")
)

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

function GdipGetCustomLineCapStrokeCaps(
  customCap: Pointer;   // GpCustomLineCap* in/out
  startCap: Pointer;   // LineCap* in/out
  endCap: Pointer   // LineCap* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipGetCustomLineCapStrokeCaps';

result := DllCall("gdiplus\GdipGetCustomLineCapStrokeCaps"
    , "Ptr", customCap   ; GpCustomLineCap* in/out
    , "Ptr", startCap   ; LineCap* in/out
    , "Ptr", endCap   ; LineCap* in/out
    , "Int")   ; return: Status

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

proc GdipGetCustomLineCapStrokeCaps(
    customCap: ptr GpCustomLineCap,  # GpCustomLineCap* in/out
    startCap: ptr int32,  # LineCap* in/out
    endCap: ptr int32  # LineCap* in/out
): int32 {.importc: "GdipGetCustomLineCapStrokeCaps", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipGetCustomLineCapStrokeCaps(
    GpCustomLineCap* customCap,   // GpCustomLineCap* in/out
    int* startCap,   // LineCap* in/out
    int* endCap   // LineCap* in/out
);

ccall((:GdipGetCustomLineCapStrokeCaps, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpCustomLineCap}, Ptr{Int32}, Ptr{Int32}),
      customCap, startCap, endCap)
# customCap : GpCustomLineCap* in/out -> Ptr{GpCustomLineCap}
# startCap : LineCap* in/out -> Ptr{Int32}
# endCap : LineCap* in/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 GdipGetCustomLineCapStrokeCaps(
    void* customCap,
    int32_t* startCap,
    int32_t* endCap);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipGetCustomLineCapStrokeCaps(customCap, startCap, endCap)
-- customCap : GpCustomLineCap* in/out
-- startCap : LineCap* in/out
-- endCap : LineCap* 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 GdipGetCustomLineCapStrokeCaps = lib.func('__stdcall', 'GdipGetCustomLineCapStrokeCaps', 'int32_t', ['void *', 'int32_t *', 'int32_t *']);
// GdipGetCustomLineCapStrokeCaps(customCap, startCap, endCap)
// customCap : GpCustomLineCap* in/out -> 'void *'
// startCap : LineCap* in/out -> 'int32_t *'
// endCap : LineCap* in/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("gdiplus.dll", {
  GdipGetCustomLineCapStrokeCaps: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipGetCustomLineCapStrokeCaps(customCap, startCap, endCap)
// customCap : GpCustomLineCap* in/out -> "pointer"
// startCap : LineCap* in/out -> "pointer"
// endCap : LineCap* 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 GdipGetCustomLineCapStrokeCaps(
    void* customCap,
    int32_t* startCap,
    int32_t* endCap);
C, "gdiplus.dll");
// $ffi->GdipGetCustomLineCapStrokeCaps(customCap, startCap, endCap);
// customCap : GpCustomLineCap* in/out
// startCap : LineCap* in/out
// endCap : LineCap* 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 GdipGetCustomLineCapStrokeCaps(
        Pointer customCap,   // GpCustomLineCap* in/out
        IntByReference startCap,   // LineCap* in/out
        IntByReference endCap   // LineCap* in/out
    );
}

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

{$mode objfpc}{$H+}
function GdipGetCustomLineCapStrokeCaps(
  customCap: Pointer;   // GpCustomLineCap* in/out
  startCap: Pointer;   // LineCap* in/out
  endCap: Pointer   // LineCap* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipGetCustomLineCapStrokeCaps';

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

foreign import stdcall safe "GdipGetCustomLineCapStrokeCaps"
  c_GdipGetCustomLineCapStrokeCaps :: Ptr () -> Ptr Int32 -> Ptr Int32 -> IO Int32
-- customCap : GpCustomLineCap* in/out -> Ptr ()
-- startCap : LineCap* in/out -> Ptr Int32
-- endCap : LineCap* in/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 gdipgetcustomlinecapstrokecaps =
  foreign "GdipGetCustomLineCapStrokeCaps"
    ((ptr void) @-> (ptr int32_t) @-> (ptr int32_t) @-> returning int32_t)
(* customCap : GpCustomLineCap* in/out -> (ptr void) *)
(* startCap : LineCap* in/out -> (ptr int32_t) *)
(* endCap : LineCap* in/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 gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)

(cffi:defcfun ("GdipGetCustomLineCapStrokeCaps" gdip-get-custom-line-cap-stroke-caps :convention :stdcall) :int32
  (custom-cap :pointer)   ; GpCustomLineCap* in/out
  (start-cap :pointer)   ; LineCap* in/out
  (end-cap :pointer))   ; LineCap* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

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