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I_RpcExceptionFilter

関数

内部用に例外コードがRPC例外か判定するフィルター。

DLLRPCRT4.dll呼出規約winapi

シグネチャ

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

INT I_RpcExceptionFilter(
    DWORD ExceptionCode
);

パラメーター

名前	型	方向
ExceptionCode	DWORD	in

戻り値の型: INT

各言語での呼び出し定義

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

INT I_RpcExceptionFilter(
    DWORD ExceptionCode
);

[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern int I_RpcExceptionFilter(
    uint ExceptionCode   // DWORD
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function I_RpcExceptionFilter(
    ExceptionCode As UInteger   ' DWORD
) As Integer
End Function

' ExceptionCode : DWORD
Declare PtrSafe Function I_RpcExceptionFilter Lib "rpcrt4" ( _
    ByVal ExceptionCode 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

I_RpcExceptionFilter = ctypes.windll.rpcrt4.I_RpcExceptionFilter
I_RpcExceptionFilter.restype = ctypes.c_int
I_RpcExceptionFilter.argtypes = [
    wintypes.DWORD,  # ExceptionCode : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
I_RpcExceptionFilter = Fiddle::Function.new(
  lib['I_RpcExceptionFilter'],
  [
    -Fiddle::TYPE_INT,  # ExceptionCode : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn I_RpcExceptionFilter(
        ExceptionCode: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcExceptionFilter(uint ExceptionCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcExceptionFilter' -Namespace Win32 -PassThru
# $api::I_RpcExceptionFilter(ExceptionCode)

#uselib "RPCRT4.dll"
#func global I_RpcExceptionFilter "I_RpcExceptionFilter" sptr
; I_RpcExceptionFilter ExceptionCode   ; 戻り値は stat
; ExceptionCode : DWORD -> "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 I_RpcExceptionFilter "I_RpcExceptionFilter" int
; res = I_RpcExceptionFilter(ExceptionCode)
; ExceptionCode : DWORD -> "int"

; INT I_RpcExceptionFilter(DWORD ExceptionCode)
#uselib "RPCRT4.dll"
#cfunc global I_RpcExceptionFilter "I_RpcExceptionFilter" int
; res = I_RpcExceptionFilter(ExceptionCode)
; ExceptionCode : DWORD -> "int"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procI_RpcExceptionFilter = rpcrt4.NewProc("I_RpcExceptionFilter")
)

// ExceptionCode (DWORD)
r1, _, err := procI_RpcExceptionFilter.Call(
	uintptr(ExceptionCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function I_RpcExceptionFilter(
  ExceptionCode: DWORD   // DWORD
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcExceptionFilter';

result := DllCall("RPCRT4\I_RpcExceptionFilter"
    , "UInt", ExceptionCode   ; DWORD
    , "Int")   ; return: INT

●I_RpcExceptionFilter(ExceptionCode) = DLL("RPCRT4.dll", "int I_RpcExceptionFilter(dword)")
# 呼び出し: I_RpcExceptionFilter(ExceptionCode)
# ExceptionCode : DWORD -> "dword"
# 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)。