MesDecodeIncrementalHandleCreate

// RPCRT4.dll
#include <windows.h>

RPC_STATUS MesDecodeIncrementalHandleCreate(
    void* UserState,
    MIDL_ES_READ ReadFn,
    void** pHandle
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function MesDecodeIncrementalHandleCreate(
    UserState As IntPtr,   ' void* in/out
    ReadFn As IntPtr,   ' MIDL_ES_READ
    pHandle As IntPtr   ' void** in/out
) As Integer
End Function

' UserState : void* in/out
' ReadFn : MIDL_ES_READ
' pHandle : void** in/out
Declare PtrSafe Function MesDecodeIncrementalHandleCreate Lib "rpcrt4" ( _
    ByVal UserState As LongPtr, _
    ByVal ReadFn As LongPtr, _
    ByVal pHandle 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

MesDecodeIncrementalHandleCreate = ctypes.windll.rpcrt4.MesDecodeIncrementalHandleCreate
MesDecodeIncrementalHandleCreate.restype = ctypes.c_int
MesDecodeIncrementalHandleCreate.argtypes = [
    ctypes.POINTER(None),  # UserState : void* in/out
    ctypes.c_void_p,  # ReadFn : MIDL_ES_READ
    ctypes.c_void_p,  # pHandle : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
MesDecodeIncrementalHandleCreate = Fiddle::Function.new(
  lib['MesDecodeIncrementalHandleCreate'],
  [
    Fiddle::TYPE_VOIDP,  # UserState : void* in/out
    Fiddle::TYPE_VOIDP,  # ReadFn : MIDL_ES_READ
    Fiddle::TYPE_VOIDP,  # pHandle : void** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn MesDecodeIncrementalHandleCreate(
        UserState: *mut (),  // void* in/out
        ReadFn: *const core::ffi::c_void,  // MIDL_ES_READ
        pHandle: *mut *mut ()  // void** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int MesDecodeIncrementalHandleCreate(IntPtr UserState, IntPtr ReadFn, IntPtr pHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_MesDecodeIncrementalHandleCreate' -Namespace Win32 -PassThru
# $api::MesDecodeIncrementalHandleCreate(UserState, ReadFn, pHandle)

#uselib "RPCRT4.dll"
#func global MesDecodeIncrementalHandleCreate "MesDecodeIncrementalHandleCreate" sptr, sptr, sptr
; MesDecodeIncrementalHandleCreate UserState, ReadFn, pHandle   ; 戻り値は stat
; UserState : void* in/out -> "sptr"
; ReadFn : MIDL_ES_READ -> "sptr"
; pHandle : void** 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。

#uselib "RPCRT4.dll"
#cfunc global MesDecodeIncrementalHandleCreate "MesDecodeIncrementalHandleCreate" sptr, sptr, sptr
; res = MesDecodeIncrementalHandleCreate(UserState, ReadFn, pHandle)
; UserState : void* in/out -> "sptr"
; ReadFn : MIDL_ES_READ -> "sptr"
; pHandle : void** in/out -> "sptr"

; RPC_STATUS MesDecodeIncrementalHandleCreate(void* UserState, MIDL_ES_READ ReadFn, void** pHandle)
#uselib "RPCRT4.dll"
#cfunc global MesDecodeIncrementalHandleCreate "MesDecodeIncrementalHandleCreate" intptr, intptr, intptr
; res = MesDecodeIncrementalHandleCreate(UserState, ReadFn, pHandle)
; UserState : void* in/out -> "intptr"
; ReadFn : MIDL_ES_READ -> "intptr"
; pHandle : void** in/out -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procMesDecodeIncrementalHandleCreate = rpcrt4.NewProc("MesDecodeIncrementalHandleCreate")
)

// UserState (void* in/out), ReadFn (MIDL_ES_READ), pHandle (void** in/out)
r1, _, err := procMesDecodeIncrementalHandleCreate.Call(
	uintptr(UserState),
	uintptr(ReadFn),
	uintptr(pHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function MesDecodeIncrementalHandleCreate(
  UserState: Pointer;   // void* in/out
  ReadFn: Pointer;   // MIDL_ES_READ
  pHandle: Pointer   // void** in/out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'MesDecodeIncrementalHandleCreate';

result := DllCall("RPCRT4\MesDecodeIncrementalHandleCreate"
    , "Ptr", UserState   ; void* in/out
    , "Ptr", ReadFn   ; MIDL_ES_READ
    , "Ptr", pHandle   ; void** in/out
    , "Int")   ; return: RPC_STATUS

●MesDecodeIncrementalHandleCreate(UserState, ReadFn, pHandle) = DLL("RPCRT4.dll", "int MesDecodeIncrementalHandleCreate(void*, void*, void*)")
# 呼び出し: MesDecodeIncrementalHandleCreate(UserState, ReadFn, pHandle)
# UserState : void* in/out -> "void*"
# ReadFn : MIDL_ES_READ -> "void*"
# pHandle : void** 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)。