SHCreateStreamOnFileA

// SHLWAPI.dll  (ANSI / -A)
#include <windows.h>

HRESULT SHCreateStreamOnFileA(
    LPCSTR pszFile,
    DWORD grfMode,
    IStream** ppstm
);

<DllImport("SHLWAPI.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SHCreateStreamOnFileA(
    <MarshalAs(UnmanagedType.LPStr)> pszFile As String,   ' LPCSTR
    grfMode As UInteger,   ' DWORD
    ppstm As IntPtr   ' IStream** out
) As Integer
End Function

' pszFile : LPCSTR
' grfMode : DWORD
' ppstm : IStream** out
Declare PtrSafe Function SHCreateStreamOnFileA Lib "shlwapi" ( _
    ByVal pszFile As String, _
    ByVal grfMode As Long, _
    ByVal ppstm 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

SHCreateStreamOnFileA = ctypes.windll.shlwapi.SHCreateStreamOnFileA
SHCreateStreamOnFileA.restype = ctypes.c_int
SHCreateStreamOnFileA.argtypes = [
    wintypes.LPCSTR,  # pszFile : LPCSTR
    wintypes.DWORD,  # grfMode : DWORD
    ctypes.c_void_p,  # ppstm : IStream** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
SHCreateStreamOnFileA = Fiddle::Function.new(
  lib['SHCreateStreamOnFileA'],
  [
    Fiddle::TYPE_VOIDP,  # pszFile : LPCSTR
    -Fiddle::TYPE_INT,  # grfMode : DWORD
    Fiddle::TYPE_VOIDP,  # ppstm : IStream** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "shlwapi")]
extern "system" {
    fn SHCreateStreamOnFileA(
        pszFile: *const u8,  // LPCSTR
        grfMode: u32,  // DWORD
        ppstm: *mut *mut core::ffi::c_void  // IStream** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SHLWAPI.dll", CharSet = CharSet.Ansi)]
public static extern int SHCreateStreamOnFileA([MarshalAs(UnmanagedType.LPStr)] string pszFile, uint grfMode, IntPtr ppstm);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_SHCreateStreamOnFileA' -Namespace Win32 -PassThru
# $api::SHCreateStreamOnFileA(pszFile, grfMode, ppstm)

#uselib "SHLWAPI.dll"
#func global SHCreateStreamOnFileA "SHCreateStreamOnFileA" sptr, sptr, sptr
; SHCreateStreamOnFileA pszFile, grfMode, ppstm   ; 戻り値は stat
; pszFile : LPCSTR -> "sptr"
; grfMode : DWORD -> "sptr"
; ppstm : IStream** 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。

#uselib "SHLWAPI.dll"
#cfunc global SHCreateStreamOnFileA "SHCreateStreamOnFileA" str, int, sptr
; res = SHCreateStreamOnFileA(pszFile, grfMode, ppstm)
; pszFile : LPCSTR -> "str"
; grfMode : DWORD -> "int"
; ppstm : IStream** out -> "sptr"

; HRESULT SHCreateStreamOnFileA(LPCSTR pszFile, DWORD grfMode, IStream** ppstm)
#uselib "SHLWAPI.dll"
#cfunc global SHCreateStreamOnFileA "SHCreateStreamOnFileA" str, int, intptr
; res = SHCreateStreamOnFileA(pszFile, grfMode, ppstm)
; pszFile : LPCSTR -> "str"
; grfMode : DWORD -> "int"
; ppstm : IStream** out -> "intptr"

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

var (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procSHCreateStreamOnFileA = shlwapi.NewProc("SHCreateStreamOnFileA")
)

// pszFile (LPCSTR), grfMode (DWORD), ppstm (IStream** out)
r1, _, err := procSHCreateStreamOnFileA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszFile))),
	uintptr(grfMode),
	uintptr(ppstm),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SHCreateStreamOnFileA(
  pszFile: PAnsiChar;   // LPCSTR
  grfMode: DWORD;   // DWORD
  ppstm: Pointer   // IStream** out
): Integer; stdcall;
  external 'SHLWAPI.dll' name 'SHCreateStreamOnFileA';

result := DllCall("SHLWAPI\SHCreateStreamOnFileA"
    , "AStr", pszFile   ; LPCSTR
    , "UInt", grfMode   ; DWORD
    , "Ptr", ppstm   ; IStream** out
    , "Int")   ; return: HRESULT

●SHCreateStreamOnFileA(pszFile, grfMode, ppstm) = DLL("SHLWAPI.dll", "int SHCreateStreamOnFileA(char*, dword, void*)")
# 呼び出し: SHCreateStreamOnFileA(pszFile, grfMode, ppstm)
# pszFile : LPCSTR -> "char*"
# grfMode : DWORD -> "dword"
# ppstm : IStream** 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 "shlwapi" fn SHCreateStreamOnFileA(
    pszFile: [*c]const u8, // LPCSTR
    grfMode: u32, // DWORD
    ppstm: ?*anyopaque // IStream** out
) callconv(std.os.windows.WINAPI) i32;

proc SHCreateStreamOnFileA(
    pszFile: cstring,  # LPCSTR
    grfMode: uint32,  # DWORD
    ppstm: pointer  # IStream** out
): int32 {.importc: "SHCreateStreamOnFileA", stdcall, dynlib: "SHLWAPI.dll".}

pragma(lib, "shlwapi");
extern(Windows)
int SHCreateStreamOnFileA(
    const(char)* pszFile,   // LPCSTR
    uint grfMode,   // DWORD
    void* ppstm   // IStream** out
);

ccall((:SHCreateStreamOnFileA, "SHLWAPI.dll"), stdcall, Int32,
      (Cstring, UInt32, Ptr{Cvoid}),
      pszFile, grfMode, ppstm)
# pszFile : LPCSTR -> Cstring
# grfMode : DWORD -> UInt32
# ppstm : IStream** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t SHCreateStreamOnFileA(
    const char* pszFile,
    uint32_t grfMode,
    void* ppstm);
]]
local shlwapi = ffi.load("shlwapi")
-- shlwapi.SHCreateStreamOnFileA(pszFile, grfMode, ppstm)
-- pszFile : LPCSTR
-- grfMode : DWORD
-- ppstm : IStream** 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('SHLWAPI.dll');
const SHCreateStreamOnFileA = lib.func('__stdcall', 'SHCreateStreamOnFileA', 'int32_t', ['str', 'uint32_t', 'void *']);
// SHCreateStreamOnFileA(pszFile, grfMode, ppstm)
// pszFile : LPCSTR -> 'str'
// grfMode : DWORD -> 'uint32_t'
// ppstm : IStream** 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("SHLWAPI.dll", {
  SHCreateStreamOnFileA: { parameters: ["buffer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.SHCreateStreamOnFileA(pszFile, grfMode, ppstm)
// pszFile : LPCSTR -> "buffer"
// grfMode : DWORD -> "u32"
// ppstm : IStream** out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t SHCreateStreamOnFileA(
    const char* pszFile,
    uint32_t grfMode,
    void* ppstm);
C, "SHLWAPI.dll");
// $ffi->SHCreateStreamOnFileA(pszFile, grfMode, ppstm);
// pszFile : LPCSTR
// grfMode : DWORD
// ppstm : IStream** 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 Shlwapi extends StdCallLibrary {
    Shlwapi INSTANCE = Native.load("shlwapi", Shlwapi.class, W32APIOptions.ASCII_OPTIONS);
    int SHCreateStreamOnFileA(
        String pszFile,   // LPCSTR
        int grfMode,   // DWORD
        Pointer ppstm   // IStream** out
    );
}

@[Link("shlwapi")]
lib LibSHLWAPI
  fun SHCreateStreamOnFileA = SHCreateStreamOnFileA(
    pszFile : UInt8*,   # LPCSTR
    grfMode : UInt32,   # DWORD
    ppstm : Void*   # IStream** 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 SHCreateStreamOnFileANative = Int32 Function(Pointer<Utf8>, Uint32, Pointer<Void>);
typedef SHCreateStreamOnFileADart = int Function(Pointer<Utf8>, int, Pointer<Void>);
final SHCreateStreamOnFileA = DynamicLibrary.open('SHLWAPI.dll')
    .lookupFunction<SHCreateStreamOnFileANative, SHCreateStreamOnFileADart>('SHCreateStreamOnFileA');
// pszFile : LPCSTR -> Pointer<Utf8>
// grfMode : DWORD -> Uint32
// ppstm : IStream** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SHCreateStreamOnFileA(
  pszFile: PAnsiChar;   // LPCSTR
  grfMode: DWORD;   // DWORD
  ppstm: Pointer   // IStream** out
): Integer; stdcall;
  external 'SHLWAPI.dll' name 'SHCreateStreamOnFileA';

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

foreign import stdcall safe "SHCreateStreamOnFileA"
  c_SHCreateStreamOnFileA :: CString -> Word32 -> Ptr () -> IO Int32
-- pszFile : LPCSTR -> CString
-- grfMode : DWORD -> Word32
-- ppstm : IStream** 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 shcreatestreamonfilea =
  foreign "SHCreateStreamOnFileA"
    (string @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* pszFile : LPCSTR -> string *)
(* grfMode : DWORD -> uint32_t *)
(* ppstm : IStream** 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 shlwapi (t "SHLWAPI.dll"))
(cffi:use-foreign-library shlwapi)

(cffi:defcfun ("SHCreateStreamOnFileA" shcreate-stream-on-file-a :convention :stdcall) :int32
  (psz-file :string)   ; LPCSTR
  (grf-mode :uint32)   ; DWORD
  (ppstm :pointer))   ; IStream** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SHCreateStreamOnFileA = Win32::API::More->new('SHLWAPI',
    'int SHCreateStreamOnFileA(LPCSTR pszFile, DWORD grfMode, LPVOID ppstm)');
# my $ret = $SHCreateStreamOnFileA->Call($pszFile, $grfMode, $ppstm);
# pszFile : LPCSTR -> LPCSTR
# grfMode : DWORD -> DWORD
# ppstm : IStream** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。