WSCSetProviderInfo

// WS2_32.dll
#include <windows.h>

INT WSCSetProviderInfo(
    GUID* lpProviderId,
    WSC_PROVIDER_INFO_TYPE InfoType,
    BYTE* Info,
    UINT_PTR InfoSize,
    DWORD Flags,
    INT* lpErrno
);

<DllImport("WS2_32.dll", ExactSpelling:=True)>
Public Shared Function WSCSetProviderInfo(
    ByRef lpProviderId As Guid,   ' GUID*
    InfoType As Integer,   ' WSC_PROVIDER_INFO_TYPE
    Info As IntPtr,   ' BYTE*
    InfoSize As UIntPtr,   ' UINT_PTR
    Flags As UInteger,   ' DWORD
    <Out> ByRef lpErrno As Integer   ' INT* out
) As Integer
End Function

' lpProviderId : GUID*
' InfoType : WSC_PROVIDER_INFO_TYPE
' Info : BYTE*
' InfoSize : UINT_PTR
' Flags : DWORD
' lpErrno : INT* out
Declare PtrSafe Function WSCSetProviderInfo Lib "ws2_32" ( _
    ByVal lpProviderId As LongPtr, _
    ByVal InfoType As Long, _
    ByVal Info As LongPtr, _
    ByVal InfoSize As LongPtr, _
    ByVal Flags As Long, _
    ByRef lpErrno 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

WSCSetProviderInfo = ctypes.windll.ws2_32.WSCSetProviderInfo
WSCSetProviderInfo.restype = ctypes.c_int
WSCSetProviderInfo.argtypes = [
    ctypes.c_void_p,  # lpProviderId : GUID*
    ctypes.c_int,  # InfoType : WSC_PROVIDER_INFO_TYPE
    ctypes.POINTER(ctypes.c_ubyte),  # Info : BYTE*
    ctypes.c_size_t,  # InfoSize : UINT_PTR
    wintypes.DWORD,  # Flags : DWORD
    ctypes.POINTER(ctypes.c_int),  # lpErrno : INT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WS2_32.dll')
WSCSetProviderInfo = Fiddle::Function.new(
  lib['WSCSetProviderInfo'],
  [
    Fiddle::TYPE_VOIDP,  # lpProviderId : GUID*
    Fiddle::TYPE_INT,  # InfoType : WSC_PROVIDER_INFO_TYPE
    Fiddle::TYPE_VOIDP,  # Info : BYTE*
    Fiddle::TYPE_UINTPTR_T,  # InfoSize : UINT_PTR
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # lpErrno : INT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ws2_32")]
extern "system" {
    fn WSCSetProviderInfo(
        lpProviderId: *mut GUID,  // GUID*
        InfoType: i32,  // WSC_PROVIDER_INFO_TYPE
        Info: *mut u8,  // BYTE*
        InfoSize: usize,  // UINT_PTR
        Flags: u32,  // DWORD
        lpErrno: *mut i32  // INT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WS2_32.dll")]
public static extern int WSCSetProviderInfo(ref Guid lpProviderId, int InfoType, IntPtr Info, UIntPtr InfoSize, uint Flags, out int lpErrno);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WS2_32_WSCSetProviderInfo' -Namespace Win32 -PassThru
# $api::WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno)

#uselib "WS2_32.dll"
#func global WSCSetProviderInfo "WSCSetProviderInfo" sptr, sptr, sptr, sptr, sptr, sptr
; WSCSetProviderInfo varptr(lpProviderId), InfoType, varptr(Info), InfoSize, Flags, varptr(lpErrno)   ; 戻り値は stat
; lpProviderId : GUID* -> "sptr"
; InfoType : WSC_PROVIDER_INFO_TYPE -> "sptr"
; Info : BYTE* -> "sptr"
; InfoSize : UINT_PTR -> "sptr"
; Flags : DWORD -> "sptr"
; lpErrno : INT* 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 (
	ws2_32 = windows.NewLazySystemDLL("WS2_32.dll")
	procWSCSetProviderInfo = ws2_32.NewProc("WSCSetProviderInfo")
)

// lpProviderId (GUID*), InfoType (WSC_PROVIDER_INFO_TYPE), Info (BYTE*), InfoSize (UINT_PTR), Flags (DWORD), lpErrno (INT* out)
r1, _, err := procWSCSetProviderInfo.Call(
	uintptr(lpProviderId),
	uintptr(InfoType),
	uintptr(Info),
	uintptr(InfoSize),
	uintptr(Flags),
	uintptr(lpErrno),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function WSCSetProviderInfo(
  lpProviderId: PGUID;   // GUID*
  InfoType: Integer;   // WSC_PROVIDER_INFO_TYPE
  Info: Pointer;   // BYTE*
  InfoSize: NativeUInt;   // UINT_PTR
  Flags: DWORD;   // DWORD
  lpErrno: Pointer   // INT* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSCSetProviderInfo';

result := DllCall("WS2_32\WSCSetProviderInfo"
    , "Ptr", lpProviderId   ; GUID*
    , "Int", InfoType   ; WSC_PROVIDER_INFO_TYPE
    , "Ptr", Info   ; BYTE*
    , "UPtr", InfoSize   ; UINT_PTR
    , "UInt", Flags   ; DWORD
    , "Ptr", lpErrno   ; INT* out
    , "Int")   ; return: INT

●WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno) = DLL("WS2_32.dll", "int WSCSetProviderInfo(void*, int, void*, int, dword, void*)")
# 呼び出し: WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno)
# lpProviderId : GUID* -> "void*"
# InfoType : WSC_PROVIDER_INFO_TYPE -> "int"
# Info : BYTE* -> "void*"
# InfoSize : UINT_PTR -> "int"
# Flags : DWORD -> "dword"
# lpErrno : INT* 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 "ws2_32" fn WSCSetProviderInfo(
    lpProviderId: [*c]GUID, // GUID*
    InfoType: i32, // WSC_PROVIDER_INFO_TYPE
    Info: [*c]u8, // BYTE*
    InfoSize: usize, // UINT_PTR
    Flags: u32, // DWORD
    lpErrno: [*c]i32 // INT* out
) callconv(std.os.windows.WINAPI) i32;

proc WSCSetProviderInfo(
    lpProviderId: ptr GUID,  # GUID*
    InfoType: int32,  # WSC_PROVIDER_INFO_TYPE
    Info: ptr uint8,  # BYTE*
    InfoSize: uint,  # UINT_PTR
    Flags: uint32,  # DWORD
    lpErrno: ptr int32  # INT* out
): int32 {.importc: "WSCSetProviderInfo", stdcall, dynlib: "WS2_32.dll".}

pragma(lib, "ws2_32");
extern(Windows)
int WSCSetProviderInfo(
    GUID* lpProviderId,   // GUID*
    int InfoType,   // WSC_PROVIDER_INFO_TYPE
    ubyte* Info,   // BYTE*
    size_t InfoSize,   // UINT_PTR
    uint Flags,   // DWORD
    int* lpErrno   // INT* out
);

ccall((:WSCSetProviderInfo, "WS2_32.dll"), stdcall, Int32,
      (Ptr{GUID}, Int32, Ptr{UInt8}, Csize_t, UInt32, Ptr{Int32}),
      lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno)
# lpProviderId : GUID* -> Ptr{GUID}
# InfoType : WSC_PROVIDER_INFO_TYPE -> Int32
# Info : BYTE* -> Ptr{UInt8}
# InfoSize : UINT_PTR -> Csize_t
# Flags : DWORD -> UInt32
# lpErrno : INT* 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 WSCSetProviderInfo(
    void* lpProviderId,
    int32_t InfoType,
    uint8_t* Info,
    uintptr_t InfoSize,
    uint32_t Flags,
    int32_t* lpErrno);
]]
local ws2_32 = ffi.load("ws2_32")
-- ws2_32.WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno)
-- lpProviderId : GUID*
-- InfoType : WSC_PROVIDER_INFO_TYPE
-- Info : BYTE*
-- InfoSize : UINT_PTR
-- Flags : DWORD
-- lpErrno : INT* 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('WS2_32.dll');
const WSCSetProviderInfo = lib.func('__stdcall', 'WSCSetProviderInfo', 'int32_t', ['void *', 'int32_t', 'uint8_t *', 'uintptr_t', 'uint32_t', 'int32_t *']);
// WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno)
// lpProviderId : GUID* -> 'void *'
// InfoType : WSC_PROVIDER_INFO_TYPE -> 'int32_t'
// Info : BYTE* -> 'uint8_t *'
// InfoSize : UINT_PTR -> 'uintptr_t'
// Flags : DWORD -> 'uint32_t'
// lpErrno : INT* 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("WS2_32.dll", {
  WSCSetProviderInfo: { parameters: ["pointer", "i32", "pointer", "usize", "u32", "pointer"], result: "i32" },
});
// lib.symbols.WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno)
// lpProviderId : GUID* -> "pointer"
// InfoType : WSC_PROVIDER_INFO_TYPE -> "i32"
// Info : BYTE* -> "pointer"
// InfoSize : UINT_PTR -> "usize"
// Flags : DWORD -> "u32"
// lpErrno : INT* 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 WSCSetProviderInfo(
    void* lpProviderId,
    int32_t InfoType,
    uint8_t* Info,
    size_t InfoSize,
    uint32_t Flags,
    int32_t* lpErrno);
C, "WS2_32.dll");
// $ffi->WSCSetProviderInfo(lpProviderId, InfoType, Info, InfoSize, Flags, lpErrno);
// lpProviderId : GUID*
// InfoType : WSC_PROVIDER_INFO_TYPE
// Info : BYTE*
// InfoSize : UINT_PTR
// Flags : DWORD
// lpErrno : INT* 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 Ws2_32 extends StdCallLibrary {
    Ws2_32 INSTANCE = Native.load("ws2_32", Ws2_32.class);
    int WSCSetProviderInfo(
        Pointer lpProviderId,   // GUID*
        int InfoType,   // WSC_PROVIDER_INFO_TYPE
        byte[] Info,   // BYTE*
        long InfoSize,   // UINT_PTR
        int Flags,   // DWORD
        IntByReference lpErrno   // INT* out
    );
}

@[Link("ws2_32")]
lib LibWS2_32
  fun WSCSetProviderInfo = WSCSetProviderInfo(
    lpProviderId : GUID*,   # GUID*
    InfoType : Int32,   # WSC_PROVIDER_INFO_TYPE
    Info : UInt8*,   # BYTE*
    InfoSize : LibC::SizeT,   # UINT_PTR
    Flags : UInt32,   # DWORD
    lpErrno : Int32*   # INT* 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 WSCSetProviderInfoNative = Int32 Function(Pointer<Void>, Int32, Pointer<Uint8>, UintPtr, Uint32, Pointer<Int32>);
typedef WSCSetProviderInfoDart = int Function(Pointer<Void>, int, Pointer<Uint8>, int, int, Pointer<Int32>);
final WSCSetProviderInfo = DynamicLibrary.open('WS2_32.dll')
    .lookupFunction<WSCSetProviderInfoNative, WSCSetProviderInfoDart>('WSCSetProviderInfo');
// lpProviderId : GUID* -> Pointer<Void>
// InfoType : WSC_PROVIDER_INFO_TYPE -> Int32
// Info : BYTE* -> Pointer<Uint8>
// InfoSize : UINT_PTR -> UintPtr
// Flags : DWORD -> Uint32
// lpErrno : INT* out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WSCSetProviderInfo(
  lpProviderId: PGUID;   // GUID*
  InfoType: Integer;   // WSC_PROVIDER_INFO_TYPE
  Info: Pointer;   // BYTE*
  InfoSize: NativeUInt;   // UINT_PTR
  Flags: DWORD;   // DWORD
  lpErrno: Pointer   // INT* out
): Integer; stdcall;
  external 'WS2_32.dll' name 'WSCSetProviderInfo';

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

foreign import stdcall safe "WSCSetProviderInfo"
  c_WSCSetProviderInfo :: Ptr () -> Int32 -> Ptr Word8 -> CUIntPtr -> Word32 -> Ptr Int32 -> IO Int32
-- lpProviderId : GUID* -> Ptr ()
-- InfoType : WSC_PROVIDER_INFO_TYPE -> Int32
-- Info : BYTE* -> Ptr Word8
-- InfoSize : UINT_PTR -> CUIntPtr
-- Flags : DWORD -> Word32
-- lpErrno : INT* 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 wscsetproviderinfo =
  foreign "WSCSetProviderInfo"
    ((ptr void) @-> int32_t @-> (ptr uint8_t) @-> size_t @-> uint32_t @-> (ptr int32_t) @-> returning int32_t)
(* lpProviderId : GUID* -> (ptr void) *)
(* InfoType : WSC_PROVIDER_INFO_TYPE -> int32_t *)
(* Info : BYTE* -> (ptr uint8_t) *)
(* InfoSize : UINT_PTR -> size_t *)
(* Flags : DWORD -> uint32_t *)
(* lpErrno : INT* 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 ws2_32 (t "WS2_32.dll"))
(cffi:use-foreign-library ws2_32)

(cffi:defcfun ("WSCSetProviderInfo" wscset-provider-info :convention :stdcall) :int32
  (lp-provider-id :pointer)   ; GUID*
  (info-type :int32)   ; WSC_PROVIDER_INFO_TYPE
  (info :pointer)   ; BYTE*
  (info-size :uint64)   ; UINT_PTR
  (flags :uint32)   ; DWORD
  (lp-errno :pointer))   ; INT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WSCSetProviderInfo = Win32::API::More->new('WS2_32',
    'int WSCSetProviderInfo(LPVOID lpProviderId, int InfoType, LPVOID Info, WPARAM InfoSize, DWORD Flags, LPVOID lpErrno)');
# my $ret = $WSCSetProviderInfo->Call($lpProviderId, $InfoType, $Info, $InfoSize, $Flags, $lpErrno);
# lpProviderId : GUID* -> LPVOID
# InfoType : WSC_PROVIDER_INFO_TYPE -> int
# Info : BYTE* -> LPVOID
# InfoSize : UINT_PTR -> WPARAM
# Flags : DWORD -> DWORD
# lpErrno : INT* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。