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RoOriginateError
関数HRESULTとHSTRINGメッセージでWinRTエラーを発生させる。
シグネチャ
// api-ms-win-core-winrt-error-l1-1-0.dll (ANSI / -A)
#include <windows.h>
BOOL RoOriginateError(
HRESULT error,
HSTRING message // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| error | HRESULT | in | 発生させるエラーを示すHRESULTコード。 |
| message | HSTRING | inoptional | エラーに付随する説明メッセージを保持するHSTRING。NULL可。 |
戻り値の型: BOOL
各言語での呼び出し定義
// api-ms-win-core-winrt-error-l1-1-0.dll (ANSI / -A)
#include <windows.h>
BOOL RoOriginateError(
HRESULT error,
HSTRING message // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("api-ms-win-core-winrt-error-l1-1-0.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern bool RoOriginateError(
int error, // HRESULT
IntPtr message // HSTRING optional
);<DllImport("api-ms-win-core-winrt-error-l1-1-0.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RoOriginateError(
[error] As Integer, ' HRESULT
message As IntPtr ' HSTRING optional
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' error : HRESULT
' message : HSTRING optional
Declare PtrSafe Function RoOriginateError Lib "api-ms-win-core-winrt-error-l1-1-0" ( _
ByVal error As Long, _
ByVal message 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
RoOriginateError = ctypes.windll.LoadLibrary("api-ms-win-core-winrt-error-l1-1-0.dll").RoOriginateError
RoOriginateError.restype = wintypes.BOOL
RoOriginateError.argtypes = [
ctypes.c_int, # error : HRESULT
wintypes.HANDLE, # message : HSTRING optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('api-ms-win-core-winrt-error-l1-1-0.dll')
RoOriginateError = Fiddle::Function.new(
lib['RoOriginateError'],
[
Fiddle::TYPE_INT, # error : HRESULT
Fiddle::TYPE_VOIDP, # message : HSTRING optional
],
Fiddle::TYPE_INT)#[link(name = "api-ms-win-core-winrt-error-l1-1-0")]
extern "system" {
fn RoOriginateError(
error: i32, // HRESULT
message: *mut core::ffi::c_void // HSTRING optional
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("api-ms-win-core-winrt-error-l1-1-0.dll", CharSet = CharSet.Ansi)]
public static extern bool RoOriginateError(int error, IntPtr message);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-winrt-error-l1-1-0_RoOriginateError' -Namespace Win32 -PassThru
# $api::RoOriginateError(error, message)#uselib "api-ms-win-core-winrt-error-l1-1-0.dll"
#func global RoOriginateError "RoOriginateError" sptr, sptr
; RoOriginateError error, message ; 戻り値は stat
; error : HRESULT -> "sptr"
; message : HSTRING optional -> "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 "api-ms-win-core-winrt-error-l1-1-0.dll"
#cfunc global RoOriginateError "RoOriginateError" int, sptr
; res = RoOriginateError(error, message)
; error : HRESULT -> "int"
; message : HSTRING optional -> "sptr"; BOOL RoOriginateError(HRESULT error, HSTRING message)
#uselib "api-ms-win-core-winrt-error-l1-1-0.dll"
#cfunc global RoOriginateError "RoOriginateError" int, intptr
; res = RoOriginateError(error, message)
; error : HRESULT -> "int"
; message : HSTRING optional -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
api_ms_win_core_winrt_error_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-core-winrt-error-l1-1-0.dll")
procRoOriginateError = api_ms_win_core_winrt_error_l1_1_0.NewProc("RoOriginateError")
)
// error (HRESULT), message (HSTRING optional)
r1, _, err := procRoOriginateError.Call(
uintptr(error),
uintptr(message),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction RoOriginateError(
error: Integer; // HRESULT
message: THandle // HSTRING optional
): BOOL; stdcall;
external 'api-ms-win-core-winrt-error-l1-1-0.dll' name 'RoOriginateError';result := DllCall("api-ms-win-core-winrt-error-l1-1-0\RoOriginateError"
, "Int", error ; HRESULT
, "Ptr", message ; HSTRING optional
, "Int") ; return: BOOL●RoOriginateError(error, message) = DLL("api-ms-win-core-winrt-error-l1-1-0.dll", "bool RoOriginateError(int, void*)")
# 呼び出し: RoOriginateError(error, message)
# error : HRESULT -> "int"
# message : HSTRING optional -> "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 "api-ms-win-core-winrt-error-l1-1-0" fn RoOriginateError(
error: i32, // HRESULT
message: ?*anyopaque // HSTRING optional
) callconv(std.os.windows.WINAPI) i32;proc RoOriginateError(
error: int32, # HRESULT
message: pointer # HSTRING optional
): int32 {.importc: "RoOriginateError", stdcall, dynlib: "api-ms-win-core-winrt-error-l1-1-0.dll".}pragma(lib, "api-ms-win-core-winrt-error-l1-1-0");
extern(Windows)
int RoOriginateError(
int error, // HRESULT
void* message // HSTRING optional
);ccall((:RoOriginateError, "api-ms-win-core-winrt-error-l1-1-0.dll"), stdcall, Int32,
(Int32, Ptr{Cvoid}),
error, message)
# error : HRESULT -> Int32
# message : HSTRING optional -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t RoOriginateError(
int32_t error,
void* message);
]]
local api-ms-win-core-winrt-error-l1-1-0 = ffi.load("api-ms-win-core-winrt-error-l1-1-0")
-- api-ms-win-core-winrt-error-l1-1-0.RoOriginateError(error, message)
-- error : HRESULT
-- message : HSTRING optional
-- 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('api-ms-win-core-winrt-error-l1-1-0.dll');
const RoOriginateError = lib.func('__stdcall', 'RoOriginateError', 'int32_t', ['int32_t', 'void *']);
// RoOriginateError(error, message)
// error : HRESULT -> 'int32_t'
// message : HSTRING optional -> 'void *'
// 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("api-ms-win-core-winrt-error-l1-1-0.dll", {
RoOriginateError: { parameters: ["i32", "pointer"], result: "i32" },
});
// lib.symbols.RoOriginateError(error, message)
// error : HRESULT -> "i32"
// message : HSTRING optional -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t RoOriginateError(
int32_t error,
void* message);
C, "api-ms-win-core-winrt-error-l1-1-0.dll");
// $ffi->RoOriginateError(error, message);
// error : HRESULT
// message : HSTRING optional
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Api-ms-win-core-winrt-error-l1-1-0 extends StdCallLibrary {
Api-ms-win-core-winrt-error-l1-1-0 INSTANCE = Native.load("api-ms-win-core-winrt-error-l1-1-0", Api-ms-win-core-winrt-error-l1-1-0.class, W32APIOptions.ASCII_OPTIONS);
boolean RoOriginateError(
int error, // HRESULT
Pointer message // HSTRING optional
);
}@[Link("api-ms-win-core-winrt-error-l1-1-0")]
lib Libapi-ms-win-core-winrt-error-l1-1-0
fun RoOriginateError = RoOriginateError(
error : Int32, # HRESULT
message : Void* # HSTRING optional
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef RoOriginateErrorNative = Int32 Function(Int32, Pointer<Void>);
typedef RoOriginateErrorDart = int Function(int, Pointer<Void>);
final RoOriginateError = DynamicLibrary.open('api-ms-win-core-winrt-error-l1-1-0.dll')
.lookupFunction<RoOriginateErrorNative, RoOriginateErrorDart>('RoOriginateError');
// error : HRESULT -> Int32
// message : HSTRING optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RoOriginateError(
error: Integer; // HRESULT
message: THandle // HSTRING optional
): BOOL; stdcall;
external 'api-ms-win-core-winrt-error-l1-1-0.dll' name 'RoOriginateError';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RoOriginateError"
c_RoOriginateError :: Int32 -> Ptr () -> IO CInt
-- error : HRESULT -> Int32
-- message : HSTRING optional -> Ptr ()
-- 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 rooriginateerror =
foreign "RoOriginateError"
(int32_t @-> (ptr void) @-> returning int32_t)
(* error : HRESULT -> int32_t *)
(* message : HSTRING optional -> (ptr void) *)
(* 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 api-ms-win-core-winrt-error-l1-1-0 (t "api-ms-win-core-winrt-error-l1-1-0.dll"))
(cffi:use-foreign-library api-ms-win-core-winrt-error-l1-1-0)
(cffi:defcfun ("RoOriginateError" ro-originate-error :convention :stdcall) :int32
(error :int32) ; HRESULT
(message :pointer)) ; HSTRING optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RoOriginateError = Win32::API::More->new('api-ms-win-core-winrt-error-l1-1-0',
'BOOL RoOriginateError(int error, HANDLE message)');
# my $ret = $RoOriginateError->Call($error, $message);
# error : HRESULT -> int
# message : HSTRING optional -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
文字セット違い
- f RoOriginateErrorW (Unicode版) — HRESULTとワイド文字列メッセージでWinRTエラーを発生させる。