WsCreateHeap

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

HRESULT WsCreateHeap(
    UINT_PTR maxSize,
    UINT_PTR trimSize,
    const WS_HEAP_PROPERTY* properties,   // optional
    DWORD propertyCount,
    WS_HEAP** heap,
    WS_ERROR* error   // optional
);

<DllImport("webservices.dll", ExactSpelling:=True)>
Public Shared Function WsCreateHeap(
    maxSize As UIntPtr,   ' UINT_PTR
    trimSize As UIntPtr,   ' UINT_PTR
    properties As IntPtr,   ' WS_HEAP_PROPERTY* optional
    propertyCount As UInteger,   ' DWORD
    heap As IntPtr,   ' WS_HEAP** out
    [error] As IntPtr   ' WS_ERROR* optional
) As Integer
End Function

' maxSize : UINT_PTR
' trimSize : UINT_PTR
' properties : WS_HEAP_PROPERTY* optional
' propertyCount : DWORD
' heap : WS_HEAP** out
' error : WS_ERROR* optional
Declare PtrSafe Function WsCreateHeap Lib "webservices" ( _
    ByVal maxSize As LongPtr, _
    ByVal trimSize As LongPtr, _
    ByVal properties As LongPtr, _
    ByVal propertyCount As Long, _
    ByVal heap As LongPtr, _
    ByVal error 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

WsCreateHeap = ctypes.windll.webservices.WsCreateHeap
WsCreateHeap.restype = ctypes.c_int
WsCreateHeap.argtypes = [
    ctypes.c_size_t,  # maxSize : UINT_PTR
    ctypes.c_size_t,  # trimSize : UINT_PTR
    ctypes.c_void_p,  # properties : WS_HEAP_PROPERTY* optional
    wintypes.DWORD,  # propertyCount : DWORD
    ctypes.c_void_p,  # heap : WS_HEAP** out
    ctypes.c_void_p,  # error : WS_ERROR* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webservices.dll')
WsCreateHeap = Fiddle::Function.new(
  lib['WsCreateHeap'],
  [
    Fiddle::TYPE_UINTPTR_T,  # maxSize : UINT_PTR
    Fiddle::TYPE_UINTPTR_T,  # trimSize : UINT_PTR
    Fiddle::TYPE_VOIDP,  # properties : WS_HEAP_PROPERTY* optional
    -Fiddle::TYPE_INT,  # propertyCount : DWORD
    Fiddle::TYPE_VOIDP,  # heap : WS_HEAP** out
    Fiddle::TYPE_VOIDP,  # error : WS_ERROR* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "webservices")]
extern "system" {
    fn WsCreateHeap(
        maxSize: usize,  // UINT_PTR
        trimSize: usize,  // UINT_PTR
        properties: *const WS_HEAP_PROPERTY,  // WS_HEAP_PROPERTY* optional
        propertyCount: u32,  // DWORD
        heap: *mut *mut isize,  // WS_HEAP** out
        error: *mut isize  // WS_ERROR* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("webservices.dll")]
public static extern int WsCreateHeap(UIntPtr maxSize, UIntPtr trimSize, IntPtr properties, uint propertyCount, IntPtr heap, IntPtr error);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webservices_WsCreateHeap' -Namespace Win32 -PassThru
# $api::WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error)

#uselib "webservices.dll"
#func global WsCreateHeap "WsCreateHeap" sptr, sptr, sptr, sptr, sptr, sptr
; WsCreateHeap maxSize, trimSize, varptr(properties), propertyCount, varptr(heap), varptr(error)   ; 戻り値は stat
; maxSize : UINT_PTR -> "sptr"
; trimSize : UINT_PTR -> "sptr"
; properties : WS_HEAP_PROPERTY* optional -> "sptr"
; propertyCount : DWORD -> "sptr"
; heap : WS_HEAP** out -> "sptr"
; error : WS_ERROR* optional -> "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 (
	webservices = windows.NewLazySystemDLL("webservices.dll")
	procWsCreateHeap = webservices.NewProc("WsCreateHeap")
)

// maxSize (UINT_PTR), trimSize (UINT_PTR), properties (WS_HEAP_PROPERTY* optional), propertyCount (DWORD), heap (WS_HEAP** out), error (WS_ERROR* optional)
r1, _, err := procWsCreateHeap.Call(
	uintptr(maxSize),
	uintptr(trimSize),
	uintptr(properties),
	uintptr(propertyCount),
	uintptr(heap),
	uintptr(error),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WsCreateHeap(
  maxSize: NativeUInt;   // UINT_PTR
  trimSize: NativeUInt;   // UINT_PTR
  properties: Pointer;   // WS_HEAP_PROPERTY* optional
  propertyCount: DWORD;   // DWORD
  heap: Pointer;   // WS_HEAP** out
  error: Pointer   // WS_ERROR* optional
): Integer; stdcall;
  external 'webservices.dll' name 'WsCreateHeap';

result := DllCall("webservices\WsCreateHeap"
    , "UPtr", maxSize   ; UINT_PTR
    , "UPtr", trimSize   ; UINT_PTR
    , "Ptr", properties   ; WS_HEAP_PROPERTY* optional
    , "UInt", propertyCount   ; DWORD
    , "Ptr", heap   ; WS_HEAP** out
    , "Ptr", error   ; WS_ERROR* optional
    , "Int")   ; return: HRESULT

●WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error) = DLL("webservices.dll", "int WsCreateHeap(int, int, void*, dword, void*, void*)")
# 呼び出し: WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error)
# maxSize : UINT_PTR -> "int"
# trimSize : UINT_PTR -> "int"
# properties : WS_HEAP_PROPERTY* optional -> "void*"
# propertyCount : DWORD -> "dword"
# heap : WS_HEAP** out -> "void*"
# error : WS_ERROR* optional -> "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 "webservices" fn WsCreateHeap(
    maxSize: usize, // UINT_PTR
    trimSize: usize, // UINT_PTR
    properties: [*c]WS_HEAP_PROPERTY, // WS_HEAP_PROPERTY* optional
    propertyCount: u32, // DWORD
    heap: [*c][*c]isize, // WS_HEAP** out
    error: [*c]isize // WS_ERROR* optional
) callconv(std.os.windows.WINAPI) i32;

proc WsCreateHeap(
    maxSize: uint,  # UINT_PTR
    trimSize: uint,  # UINT_PTR
    properties: ptr WS_HEAP_PROPERTY,  # WS_HEAP_PROPERTY* optional
    propertyCount: uint32,  # DWORD
    heap: ptr int,  # WS_HEAP** out
    error: ptr int  # WS_ERROR* optional
): int32 {.importc: "WsCreateHeap", stdcall, dynlib: "webservices.dll".}

pragma(lib, "webservices");
extern(Windows)
int WsCreateHeap(
    size_t maxSize,   // UINT_PTR
    size_t trimSize,   // UINT_PTR
    WS_HEAP_PROPERTY* properties,   // WS_HEAP_PROPERTY* optional
    uint propertyCount,   // DWORD
    ptrdiff_t** heap,   // WS_HEAP** out
    ptrdiff_t* error   // WS_ERROR* optional
);

ccall((:WsCreateHeap, "webservices.dll"), stdcall, Int32,
      (Csize_t, Csize_t, Ptr{WS_HEAP_PROPERTY}, UInt32, Ptr{Int}, Ptr{Int}),
      maxSize, trimSize, properties, propertyCount, heap, error)
# maxSize : UINT_PTR -> Csize_t
# trimSize : UINT_PTR -> Csize_t
# properties : WS_HEAP_PROPERTY* optional -> Ptr{WS_HEAP_PROPERTY}
# propertyCount : DWORD -> UInt32
# heap : WS_HEAP** out -> Ptr{Int}
# error : WS_ERROR* optional -> Ptr{Int}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WsCreateHeap(
    uintptr_t maxSize,
    uintptr_t trimSize,
    void* properties,
    uint32_t propertyCount,
    intptr_t** heap,
    intptr_t* error);
]]
local webservices = ffi.load("webservices")
-- webservices.WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error)
-- maxSize : UINT_PTR
-- trimSize : UINT_PTR
-- properties : WS_HEAP_PROPERTY* optional
-- propertyCount : DWORD
-- heap : WS_HEAP** out
-- error : WS_ERROR* optional
-- 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('webservices.dll');
const WsCreateHeap = lib.func('__stdcall', 'WsCreateHeap', 'int32_t', ['uintptr_t', 'uintptr_t', 'void *', 'uint32_t', 'intptr_t *', 'intptr_t *']);
// WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error)
// maxSize : UINT_PTR -> 'uintptr_t'
// trimSize : UINT_PTR -> 'uintptr_t'
// properties : WS_HEAP_PROPERTY* optional -> 'void *'
// propertyCount : DWORD -> 'uint32_t'
// heap : WS_HEAP** out -> 'intptr_t *'
// error : WS_ERROR* optional -> '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("webservices.dll", {
  WsCreateHeap: { parameters: ["usize", "usize", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error)
// maxSize : UINT_PTR -> "usize"
// trimSize : UINT_PTR -> "usize"
// properties : WS_HEAP_PROPERTY* optional -> "pointer"
// propertyCount : DWORD -> "u32"
// heap : WS_HEAP** out -> "pointer"
// error : WS_ERROR* optional -> "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 WsCreateHeap(
    size_t maxSize,
    size_t trimSize,
    void* properties,
    uint32_t propertyCount,
    intptr_t** heap,
    intptr_t* error);
C, "webservices.dll");
// $ffi->WsCreateHeap(maxSize, trimSize, properties, propertyCount, heap, error);
// maxSize : UINT_PTR
// trimSize : UINT_PTR
// properties : WS_HEAP_PROPERTY* optional
// propertyCount : DWORD
// heap : WS_HEAP** out
// error : WS_ERROR* optional
// 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 Webservices extends StdCallLibrary {
    Webservices INSTANCE = Native.load("webservices", Webservices.class);
    int WsCreateHeap(
        long maxSize,   // UINT_PTR
        long trimSize,   // UINT_PTR
        Pointer properties,   // WS_HEAP_PROPERTY* optional
        int propertyCount,   // DWORD
        Pointer heap,   // WS_HEAP** out
        LongByReference error   // WS_ERROR* optional
    );
}

@[Link("webservices")]
lib Libwebservices
  fun WsCreateHeap = WsCreateHeap(
    maxSize : LibC::SizeT,   # UINT_PTR
    trimSize : LibC::SizeT,   # UINT_PTR
    properties : WS_HEAP_PROPERTY*,   # WS_HEAP_PROPERTY* optional
    propertyCount : UInt32,   # DWORD
    heap : LibC::SSizeT**,   # WS_HEAP** out
    error : LibC::SSizeT*   # WS_ERROR* optional
  ) : 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 WsCreateHeapNative = Int32 Function(UintPtr, UintPtr, Pointer<Void>, Uint32, Pointer<IntPtr>, Pointer<IntPtr>);
typedef WsCreateHeapDart = int Function(int, int, Pointer<Void>, int, Pointer<IntPtr>, Pointer<IntPtr>);
final WsCreateHeap = DynamicLibrary.open('webservices.dll')
    .lookupFunction<WsCreateHeapNative, WsCreateHeapDart>('WsCreateHeap');
// maxSize : UINT_PTR -> UintPtr
// trimSize : UINT_PTR -> UintPtr
// properties : WS_HEAP_PROPERTY* optional -> Pointer<Void>
// propertyCount : DWORD -> Uint32
// heap : WS_HEAP** out -> Pointer<IntPtr>
// error : WS_ERROR* optional -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WsCreateHeap(
  maxSize: NativeUInt;   // UINT_PTR
  trimSize: NativeUInt;   // UINT_PTR
  properties: Pointer;   // WS_HEAP_PROPERTY* optional
  propertyCount: DWORD;   // DWORD
  heap: Pointer;   // WS_HEAP** out
  error: Pointer   // WS_ERROR* optional
): Integer; stdcall;
  external 'webservices.dll' name 'WsCreateHeap';

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

foreign import stdcall safe "WsCreateHeap"
  c_WsCreateHeap :: CUIntPtr -> CUIntPtr -> Ptr () -> Word32 -> Ptr CIntPtr -> Ptr CIntPtr -> IO Int32
-- maxSize : UINT_PTR -> CUIntPtr
-- trimSize : UINT_PTR -> CUIntPtr
-- properties : WS_HEAP_PROPERTY* optional -> Ptr ()
-- propertyCount : DWORD -> Word32
-- heap : WS_HEAP** out -> Ptr CIntPtr
-- error : WS_ERROR* optional -> 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 wscreateheap =
  foreign "WsCreateHeap"
    (size_t @-> size_t @-> (ptr void) @-> uint32_t @-> (ptr intptr_t) @-> (ptr intptr_t) @-> returning int32_t)
(* maxSize : UINT_PTR -> size_t *)
(* trimSize : UINT_PTR -> size_t *)
(* properties : WS_HEAP_PROPERTY* optional -> (ptr void) *)
(* propertyCount : DWORD -> uint32_t *)
(* heap : WS_HEAP** out -> (ptr intptr_t) *)
(* error : WS_ERROR* optional -> (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 webservices (t "webservices.dll"))
(cffi:use-foreign-library webservices)

(cffi:defcfun ("WsCreateHeap" ws-create-heap :convention :stdcall) :int32
  (max-size :uint64)   ; UINT_PTR
  (trim-size :uint64)   ; UINT_PTR
  (properties :pointer)   ; WS_HEAP_PROPERTY* optional
  (property-count :uint32)   ; DWORD
  (heap :pointer)   ; WS_HEAP** out
  (error :pointer))   ; WS_ERROR* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WsCreateHeap = Win32::API::More->new('webservices',
    'int WsCreateHeap(WPARAM maxSize, WPARAM trimSize, LPVOID properties, DWORD propertyCount, LPVOID heap, LPVOID error)');
# my $ret = $WsCreateHeap->Call($maxSize, $trimSize, $properties, $propertyCount, $heap, $error);
# maxSize : UINT_PTR -> WPARAM
# trimSize : UINT_PTR -> WPARAM
# properties : WS_HEAP_PROPERTY* optional -> LPVOID
# propertyCount : DWORD -> DWORD
# heap : WS_HEAP** out -> LPVOID
# error : WS_ERROR* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。