GdipPathIterIsValid

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

Status GdipPathIterIsValid(
    GpPathIterator* iterator,
    BOOL* valid
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipPathIterIsValid(
    iterator As IntPtr,   ' GpPathIterator* in/out
    ByRef valid As Boolean   ' BOOL* in/out
) As Integer
End Function

' iterator : GpPathIterator* in/out
' valid : BOOL* in/out
Declare PtrSafe Function GdipPathIterIsValid Lib "gdiplus" ( _
    ByVal iterator As LongPtr, _
    ByRef valid 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

GdipPathIterIsValid = ctypes.windll.gdiplus.GdipPathIterIsValid
GdipPathIterIsValid.restype = ctypes.c_int
GdipPathIterIsValid.argtypes = [
    ctypes.c_void_p,  # iterator : GpPathIterator* in/out
    ctypes.c_void_p,  # valid : BOOL* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipPathIterIsValid = Fiddle::Function.new(
  lib['GdipPathIterIsValid'],
  [
    Fiddle::TYPE_VOIDP,  # iterator : GpPathIterator* in/out
    Fiddle::TYPE_VOIDP,  # valid : BOOL* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipPathIterIsValid(
        iterator: *mut GpPathIterator,  // GpPathIterator* in/out
        valid: *mut i32  // BOOL* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipPathIterIsValid(IntPtr iterator, ref bool valid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipPathIterIsValid' -Namespace Win32 -PassThru
# $api::GdipPathIterIsValid(iterator, valid)

#uselib "gdiplus.dll"
#func global GdipPathIterIsValid "GdipPathIterIsValid" sptr, sptr
; GdipPathIterIsValid varptr(iterator), varptr(valid)   ; 戻り値は stat
; iterator : GpPathIterator* in/out -> "sptr"
; valid : BOOL* 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")
	procGdipPathIterIsValid = gdiplus.NewProc("GdipPathIterIsValid")
)

// iterator (GpPathIterator* in/out), valid (BOOL* in/out)
r1, _, err := procGdipPathIterIsValid.Call(
	uintptr(iterator),
	uintptr(valid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipPathIterIsValid(
  iterator: Pointer;   // GpPathIterator* in/out
  valid: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipPathIterIsValid';

result := DllCall("gdiplus\GdipPathIterIsValid"
    , "Ptr", iterator   ; GpPathIterator* in/out
    , "Ptr", valid   ; BOOL* in/out
    , "Int")   ; return: Status

●GdipPathIterIsValid(iterator, valid) = DLL("gdiplus.dll", "int GdipPathIterIsValid(void*, void*)")
# 呼び出し: GdipPathIterIsValid(iterator, valid)
# iterator : GpPathIterator* in/out -> "void*"
# valid : BOOL* 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 GdipPathIterIsValid(
    iterator: [*c]GpPathIterator, // GpPathIterator* in/out
    valid: [*c]i32 // BOOL* in/out
) callconv(std.os.windows.WINAPI) i32;

proc GdipPathIterIsValid(
    `iterator`: ptr GpPathIterator,  # GpPathIterator* in/out
    valid: ptr int32  # BOOL* in/out
): int32 {.importc: "GdipPathIterIsValid", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipPathIterIsValid(
    GpPathIterator* iterator,   // GpPathIterator* in/out
    int* valid   // BOOL* in/out
);

ccall((:GdipPathIterIsValid, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpPathIterator}, Ptr{Int32}),
      iterator, valid)
# iterator : GpPathIterator* in/out -> Ptr{GpPathIterator}
# valid : BOOL* 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 GdipPathIterIsValid(
    void* iterator,
    int32_t* valid);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipPathIterIsValid(iterator, valid)
-- iterator : GpPathIterator* in/out
-- valid : BOOL* 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 GdipPathIterIsValid = lib.func('__stdcall', 'GdipPathIterIsValid', 'int32_t', ['void *', 'int32_t *']);
// GdipPathIterIsValid(iterator, valid)
// iterator : GpPathIterator* in/out -> 'void *'
// valid : BOOL* 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", {
  GdipPathIterIsValid: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipPathIterIsValid(iterator, valid)
// iterator : GpPathIterator* in/out -> "pointer"
// valid : BOOL* 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 GdipPathIterIsValid(
    void* iterator,
    int32_t* valid);
C, "gdiplus.dll");
// $ffi->GdipPathIterIsValid(iterator, valid);
// iterator : GpPathIterator* in/out
// valid : BOOL* 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 GdipPathIterIsValid(
        Pointer iterator,   // GpPathIterator* in/out
        IntByReference valid   // BOOL* in/out
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipPathIterIsValid = GdipPathIterIsValid(
    iterator : GpPathIterator*,   # GpPathIterator* in/out
    valid : Int32*   # BOOL* 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 GdipPathIterIsValidNative = Int32 Function(Pointer<Void>, Pointer<Int32>);
typedef GdipPathIterIsValidDart = int Function(Pointer<Void>, Pointer<Int32>);
final GdipPathIterIsValid = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipPathIterIsValidNative, GdipPathIterIsValidDart>('GdipPathIterIsValid');
// iterator : GpPathIterator* in/out -> Pointer<Void>
// valid : BOOL* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipPathIterIsValid(
  iterator: Pointer;   // GpPathIterator* in/out
  valid: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipPathIterIsValid';

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

foreign import stdcall safe "GdipPathIterIsValid"
  c_GdipPathIterIsValid :: Ptr () -> Ptr CInt -> IO Int32
-- iterator : GpPathIterator* in/out -> Ptr ()
-- valid : BOOL* in/out -> Ptr CInt
-- 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 gdippathiterisvalid =
  foreign "GdipPathIterIsValid"
    ((ptr void) @-> (ptr int32_t) @-> returning int32_t)
(* iterator : GpPathIterator* in/out -> (ptr void) *)
(* valid : BOOL* 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 ("GdipPathIterIsValid" gdip-path-iter-is-valid :convention :stdcall) :int32
  (iterator :pointer)   ; GpPathIterator* in/out
  (valid :pointer))   ; BOOL* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipPathIterIsValid = Win32::API::More->new('gdiplus',
    'int GdipPathIterIsValid(LPVOID iterator, LPVOID valid)');
# my $ret = $GdipPathIterIsValid->Call($iterator, $valid);
# iterator : GpPathIterator* in/out -> LPVOID
# valid : BOOL* 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。