CreateXmlReaderInputWithEncodingName

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

HRESULT CreateXmlReaderInputWithEncodingName(
    IUnknown* pInputStream,
    IMalloc* pMalloc,   // optional
    LPCWSTR pwszEncodingName,
    BOOL fEncodingHint,
    LPCWSTR pwszBaseUri,   // optional
    IUnknown** ppInput
);

<DllImport("XmlLite.dll", ExactSpelling:=True)>
Public Shared Function CreateXmlReaderInputWithEncodingName(
    pInputStream As IntPtr,   ' IUnknown*
    pMalloc As IntPtr,   ' IMalloc* optional
    <MarshalAs(UnmanagedType.LPWStr)> pwszEncodingName As String,   ' LPCWSTR
    fEncodingHint As Boolean,   ' BOOL
    <MarshalAs(UnmanagedType.LPWStr)> pwszBaseUri As String,   ' LPCWSTR optional
    ppInput As IntPtr   ' IUnknown** out
) As Integer
End Function

' pInputStream : IUnknown*
' pMalloc : IMalloc* optional
' pwszEncodingName : LPCWSTR
' fEncodingHint : BOOL
' pwszBaseUri : LPCWSTR optional
' ppInput : IUnknown** out
Declare PtrSafe Function CreateXmlReaderInputWithEncodingName Lib "xmllite" ( _
    ByVal pInputStream As LongPtr, _
    ByVal pMalloc As LongPtr, _
    ByVal pwszEncodingName As LongPtr, _
    ByVal fEncodingHint As Long, _
    ByVal pwszBaseUri As LongPtr, _
    ByVal ppInput 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

CreateXmlReaderInputWithEncodingName = ctypes.windll.xmllite.CreateXmlReaderInputWithEncodingName
CreateXmlReaderInputWithEncodingName.restype = ctypes.c_int
CreateXmlReaderInputWithEncodingName.argtypes = [
    ctypes.c_void_p,  # pInputStream : IUnknown*
    ctypes.c_void_p,  # pMalloc : IMalloc* optional
    wintypes.LPCWSTR,  # pwszEncodingName : LPCWSTR
    wintypes.BOOL,  # fEncodingHint : BOOL
    wintypes.LPCWSTR,  # pwszBaseUri : LPCWSTR optional
    ctypes.c_void_p,  # ppInput : IUnknown** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('XmlLite.dll')
CreateXmlReaderInputWithEncodingName = Fiddle::Function.new(
  lib['CreateXmlReaderInputWithEncodingName'],
  [
    Fiddle::TYPE_VOIDP,  # pInputStream : IUnknown*
    Fiddle::TYPE_VOIDP,  # pMalloc : IMalloc* optional
    Fiddle::TYPE_VOIDP,  # pwszEncodingName : LPCWSTR
    Fiddle::TYPE_INT,  # fEncodingHint : BOOL
    Fiddle::TYPE_VOIDP,  # pwszBaseUri : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # ppInput : IUnknown** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "xmllite")]
extern "system" {
    fn CreateXmlReaderInputWithEncodingName(
        pInputStream: *mut core::ffi::c_void,  // IUnknown*
        pMalloc: *mut core::ffi::c_void,  // IMalloc* optional
        pwszEncodingName: *const u16,  // LPCWSTR
        fEncodingHint: i32,  // BOOL
        pwszBaseUri: *const u16,  // LPCWSTR optional
        ppInput: *mut *mut core::ffi::c_void  // IUnknown** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("XmlLite.dll")]
public static extern int CreateXmlReaderInputWithEncodingName(IntPtr pInputStream, IntPtr pMalloc, [MarshalAs(UnmanagedType.LPWStr)] string pwszEncodingName, bool fEncodingHint, [MarshalAs(UnmanagedType.LPWStr)] string pwszBaseUri, IntPtr ppInput);
"@
$api = Add-Type -MemberDefinition $sig -Name 'XmlLite_CreateXmlReaderInputWithEncodingName' -Namespace Win32 -PassThru
# $api::CreateXmlReaderInputWithEncodingName(pInputStream, pMalloc, pwszEncodingName, fEncodingHint, pwszBaseUri, ppInput)

#uselib "XmlLite.dll"
#func global CreateXmlReaderInputWithEncodingName "CreateXmlReaderInputWithEncodingName" sptr, sptr, sptr, sptr, sptr, sptr
; CreateXmlReaderInputWithEncodingName pInputStream, pMalloc, pwszEncodingName, fEncodingHint, pwszBaseUri, ppInput   ; 戻り値は stat
; pInputStream : IUnknown* -> "sptr"
; pMalloc : IMalloc* optional -> "sptr"
; pwszEncodingName : LPCWSTR -> "sptr"
; fEncodingHint : BOOL -> "sptr"
; pwszBaseUri : LPCWSTR optional -> "sptr"
; ppInput : IUnknown** 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 "XmlLite.dll"
#cfunc global CreateXmlReaderInputWithEncodingName "CreateXmlReaderInputWithEncodingName" sptr, sptr, wstr, int, wstr, sptr
; res = CreateXmlReaderInputWithEncodingName(pInputStream, pMalloc, pwszEncodingName, fEncodingHint, pwszBaseUri, ppInput)
; pInputStream : IUnknown* -> "sptr"
; pMalloc : IMalloc* optional -> "sptr"
; pwszEncodingName : LPCWSTR -> "wstr"
; fEncodingHint : BOOL -> "int"
; pwszBaseUri : LPCWSTR optional -> "wstr"
; ppInput : IUnknown** out -> "sptr"

; HRESULT CreateXmlReaderInputWithEncodingName(IUnknown* pInputStream, IMalloc* pMalloc, LPCWSTR pwszEncodingName, BOOL fEncodingHint, LPCWSTR pwszBaseUri, IUnknown** ppInput)
#uselib "XmlLite.dll"
#cfunc global CreateXmlReaderInputWithEncodingName "CreateXmlReaderInputWithEncodingName" intptr, intptr, wstr, int, wstr, intptr
; res = CreateXmlReaderInputWithEncodingName(pInputStream, pMalloc, pwszEncodingName, fEncodingHint, pwszBaseUri, ppInput)
; pInputStream : IUnknown* -> "intptr"
; pMalloc : IMalloc* optional -> "intptr"
; pwszEncodingName : LPCWSTR -> "wstr"
; fEncodingHint : BOOL -> "int"
; pwszBaseUri : LPCWSTR optional -> "wstr"
; ppInput : IUnknown** out -> "intptr"

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

var (
	xmllite = windows.NewLazySystemDLL("XmlLite.dll")
	procCreateXmlReaderInputWithEncodingName = xmllite.NewProc("CreateXmlReaderInputWithEncodingName")
)

// pInputStream (IUnknown*), pMalloc (IMalloc* optional), pwszEncodingName (LPCWSTR), fEncodingHint (BOOL), pwszBaseUri (LPCWSTR optional), ppInput (IUnknown** out)
r1, _, err := procCreateXmlReaderInputWithEncodingName.Call(
	uintptr(pInputStream),
	uintptr(pMalloc),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszEncodingName))),
	uintptr(fEncodingHint),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszBaseUri))),
	uintptr(ppInput),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateXmlReaderInputWithEncodingName(
  pInputStream: Pointer;   // IUnknown*
  pMalloc: Pointer;   // IMalloc* optional
  pwszEncodingName: PWideChar;   // LPCWSTR
  fEncodingHint: BOOL;   // BOOL
  pwszBaseUri: PWideChar;   // LPCWSTR optional
  ppInput: Pointer   // IUnknown** out
): Integer; stdcall;
  external 'XmlLite.dll' name 'CreateXmlReaderInputWithEncodingName';

result := DllCall("XmlLite\CreateXmlReaderInputWithEncodingName"
    , "Ptr", pInputStream   ; IUnknown*
    , "Ptr", pMalloc   ; IMalloc* optional
    , "WStr", pwszEncodingName   ; LPCWSTR
    , "Int", fEncodingHint   ; BOOL
    , "WStr", pwszBaseUri   ; LPCWSTR optional
    , "Ptr", ppInput   ; IUnknown** out
    , "Int")   ; return: HRESULT

●CreateXmlReaderInputWithEncodingName(pInputStream, pMalloc, pwszEncodingName, fEncodingHint, pwszBaseUri, ppInput) = DLL("XmlLite.dll", "int CreateXmlReaderInputWithEncodingName(void*, void*, char*, bool, char*, void*)")
# 呼び出し: CreateXmlReaderInputWithEncodingName(pInputStream, pMalloc, pwszEncodingName, fEncodingHint, pwszBaseUri, ppInput)
# pInputStream : IUnknown* -> "void*"
# pMalloc : IMalloc* optional -> "void*"
# pwszEncodingName : LPCWSTR -> "char*"
# fEncodingHint : BOOL -> "bool"
# pwszBaseUri : LPCWSTR optional -> "char*"
# ppInput : IUnknown** 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)。