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ホームSystem.Rpc › NdrMesTypeAlignSize

NdrMesTypeAlignSize

関数
シリアル化する型の整列済みサイズを算出する。
DLLRPCRT4.dll呼出規約winapi

シグネチャ

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

UINT_PTR NdrMesTypeAlignSize(
    void* Handle,
    const MIDL_STUB_DESC* pStubDesc,
    BYTE* pFormatString,
    const void* pObject
);

パラメーター

名前方向
Handlevoid*inout
pStubDescMIDL_STUB_DESC*in
pFormatStringBYTE*inout
pObjectvoid*in

戻り値の型: UINT_PTR

各言語での呼び出し定義

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

UINT_PTR NdrMesTypeAlignSize(
    void* Handle,
    const MIDL_STUB_DESC* pStubDesc,
    BYTE* pFormatString,
    const void* pObject
);
[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern UIntPtr NdrMesTypeAlignSize(
    IntPtr Handle,   // void* in/out
    IntPtr pStubDesc,   // MIDL_STUB_DESC*
    IntPtr pFormatString,   // BYTE* in/out
    IntPtr pObject   // void*
);
<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function NdrMesTypeAlignSize(
    Handle As IntPtr,   ' void* in/out
    pStubDesc As IntPtr,   ' MIDL_STUB_DESC*
    pFormatString As IntPtr,   ' BYTE* in/out
    pObject As IntPtr   ' void*
) As UIntPtr
End Function
' Handle : void* in/out
' pStubDesc : MIDL_STUB_DESC*
' pFormatString : BYTE* in/out
' pObject : void*
Declare PtrSafe Function NdrMesTypeAlignSize Lib "rpcrt4" ( _
    ByVal Handle As LongPtr, _
    ByVal pStubDesc As LongPtr, _
    ByVal pFormatString As LongPtr, _
    ByVal pObject As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

NdrMesTypeAlignSize = ctypes.windll.rpcrt4.NdrMesTypeAlignSize
NdrMesTypeAlignSize.restype = ctypes.c_size_t
NdrMesTypeAlignSize.argtypes = [
    ctypes.POINTER(None),  # Handle : void* in/out
    ctypes.c_void_p,  # pStubDesc : MIDL_STUB_DESC*
    ctypes.POINTER(ctypes.c_ubyte),  # pFormatString : BYTE* in/out
    ctypes.POINTER(None),  # pObject : void*
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
NdrMesTypeAlignSize = Fiddle::Function.new(
  lib['NdrMesTypeAlignSize'],
  [
    Fiddle::TYPE_VOIDP,  # Handle : void* in/out
    Fiddle::TYPE_VOIDP,  # pStubDesc : MIDL_STUB_DESC*
    Fiddle::TYPE_VOIDP,  # pFormatString : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # pObject : void*
  ],
  Fiddle::TYPE_UINTPTR_T)
#[link(name = "rpcrt4")]
extern "system" {
    fn NdrMesTypeAlignSize(
        Handle: *mut (),  // void* in/out
        pStubDesc: *const MIDL_STUB_DESC,  // MIDL_STUB_DESC*
        pFormatString: *mut u8,  // BYTE* in/out
        pObject: *const ()  // void*
    ) -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("RPCRT4.dll")]
public static extern UIntPtr NdrMesTypeAlignSize(IntPtr Handle, IntPtr pStubDesc, IntPtr pFormatString, IntPtr pObject);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_NdrMesTypeAlignSize' -Namespace Win32 -PassThru
# $api::NdrMesTypeAlignSize(Handle, pStubDesc, pFormatString, pObject)
#uselib "RPCRT4.dll"
#func global NdrMesTypeAlignSize "NdrMesTypeAlignSize" sptr, sptr, sptr, sptr
; NdrMesTypeAlignSize Handle, varptr(pStubDesc), varptr(pFormatString), pObject   ; 戻り値は stat
; Handle : void* in/out -> "sptr"
; pStubDesc : MIDL_STUB_DESC* -> "sptr"
; pFormatString : BYTE* in/out -> "sptr"
; pObject : void* -> "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。
出力引数:
#uselib "RPCRT4.dll"
#cfunc global NdrMesTypeAlignSize "NdrMesTypeAlignSize" sptr, var, var, sptr
; res = NdrMesTypeAlignSize(Handle, pStubDesc, pFormatString, pObject)
; Handle : void* in/out -> "sptr"
; pStubDesc : MIDL_STUB_DESC* -> "var"
; pFormatString : BYTE* in/out -> "var"
; pObject : void* -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; UINT_PTR NdrMesTypeAlignSize(void* Handle, MIDL_STUB_DESC* pStubDesc, BYTE* pFormatString, void* pObject)
#uselib "RPCRT4.dll"
#cfunc global NdrMesTypeAlignSize "NdrMesTypeAlignSize" intptr, var, var, intptr
; res = NdrMesTypeAlignSize(Handle, pStubDesc, pFormatString, pObject)
; Handle : void* in/out -> "intptr"
; pStubDesc : MIDL_STUB_DESC* -> "var"
; pFormatString : BYTE* in/out -> "var"
; pObject : void* -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procNdrMesTypeAlignSize = rpcrt4.NewProc("NdrMesTypeAlignSize")
)

// Handle (void* in/out), pStubDesc (MIDL_STUB_DESC*), pFormatString (BYTE* in/out), pObject (void*)
r1, _, err := procNdrMesTypeAlignSize.Call(
	uintptr(Handle),
	uintptr(pStubDesc),
	uintptr(pFormatString),
	uintptr(pObject),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UINT_PTR
function NdrMesTypeAlignSize(
  Handle: Pointer;   // void* in/out
  pStubDesc: Pointer;   // MIDL_STUB_DESC*
  pFormatString: Pointer;   // BYTE* in/out
  pObject: Pointer   // void*
): NativeUInt; stdcall;
  external 'RPCRT4.dll' name 'NdrMesTypeAlignSize';
result := DllCall("RPCRT4\NdrMesTypeAlignSize"
    , "Ptr", Handle   ; void* in/out
    , "Ptr", pStubDesc   ; MIDL_STUB_DESC*
    , "Ptr", pFormatString   ; BYTE* in/out
    , "Ptr", pObject   ; void*
    , "UPtr")   ; return: UINT_PTR
●NdrMesTypeAlignSize(Handle, pStubDesc, pFormatString, pObject) = DLL("RPCRT4.dll", "int NdrMesTypeAlignSize(void*, void*, void*, void*)")
# 呼び出し: NdrMesTypeAlignSize(Handle, pStubDesc, pFormatString, pObject)
# Handle : void* in/out -> "void*"
# pStubDesc : MIDL_STUB_DESC* -> "void*"
# pFormatString : BYTE* in/out -> "void*"
# pObject : void* -> "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)。