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RoCaptureErrorContext
関数指定HRESULTに対するエラーコンテキストを捕捉する。
シグネチャ
// api-ms-win-core-winrt-error-l1-1-0.dll
#include <windows.h>
HRESULT RoCaptureErrorContext(
HRESULT hr
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hr | HRESULT | in | エラーコンテキスト(スタックトレース等)を捕捉する対象のHRESULT。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// api-ms-win-core-winrt-error-l1-1-0.dll
#include <windows.h>
HRESULT RoCaptureErrorContext(
HRESULT hr
);[DllImport("api-ms-win-core-winrt-error-l1-1-0.dll", ExactSpelling = true)]
static extern int RoCaptureErrorContext(
int hr // HRESULT
);<DllImport("api-ms-win-core-winrt-error-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function RoCaptureErrorContext(
hr As Integer ' HRESULT
) As Integer
End Function' hr : HRESULT
Declare PtrSafe Function RoCaptureErrorContext Lib "api-ms-win-core-winrt-error-l1-1-0" ( _
ByVal hr 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
RoCaptureErrorContext = ctypes.windll.LoadLibrary("api-ms-win-core-winrt-error-l1-1-0.dll").RoCaptureErrorContext
RoCaptureErrorContext.restype = ctypes.c_int
RoCaptureErrorContext.argtypes = [
ctypes.c_int, # hr : HRESULT
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('api-ms-win-core-winrt-error-l1-1-0.dll')
RoCaptureErrorContext = Fiddle::Function.new(
lib['RoCaptureErrorContext'],
[
Fiddle::TYPE_INT, # hr : HRESULT
],
Fiddle::TYPE_INT)#[link(name = "api-ms-win-core-winrt-error-l1-1-0")]
extern "system" {
fn RoCaptureErrorContext(
hr: i32 // HRESULT
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("api-ms-win-core-winrt-error-l1-1-0.dll")]
public static extern int RoCaptureErrorContext(int hr);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-winrt-error-l1-1-0_RoCaptureErrorContext' -Namespace Win32 -PassThru
# $api::RoCaptureErrorContext(hr)#uselib "api-ms-win-core-winrt-error-l1-1-0.dll"
#func global RoCaptureErrorContext "RoCaptureErrorContext" sptr
; RoCaptureErrorContext hr ; 戻り値は stat
; hr : HRESULT -> "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 RoCaptureErrorContext "RoCaptureErrorContext" int
; res = RoCaptureErrorContext(hr)
; hr : HRESULT -> "int"; HRESULT RoCaptureErrorContext(HRESULT hr)
#uselib "api-ms-win-core-winrt-error-l1-1-0.dll"
#cfunc global RoCaptureErrorContext "RoCaptureErrorContext" int
; res = RoCaptureErrorContext(hr)
; hr : HRESULT -> "int"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")
procRoCaptureErrorContext = api_ms_win_core_winrt_error_l1_1_0.NewProc("RoCaptureErrorContext")
)
// hr (HRESULT)
r1, _, err := procRoCaptureErrorContext.Call(
uintptr(hr),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction RoCaptureErrorContext(
hr: Integer // HRESULT
): Integer; stdcall;
external 'api-ms-win-core-winrt-error-l1-1-0.dll' name 'RoCaptureErrorContext';result := DllCall("api-ms-win-core-winrt-error-l1-1-0\RoCaptureErrorContext"
, "Int", hr ; HRESULT
, "Int") ; return: HRESULT●RoCaptureErrorContext(hr) = DLL("api-ms-win-core-winrt-error-l1-1-0.dll", "int RoCaptureErrorContext(int)")
# 呼び出し: RoCaptureErrorContext(hr)
# hr : HRESULT -> "int"
# 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 RoCaptureErrorContext(
hr: i32 // HRESULT
) callconv(std.os.windows.WINAPI) i32;proc RoCaptureErrorContext(
hr: int32 # HRESULT
): int32 {.importc: "RoCaptureErrorContext", 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 RoCaptureErrorContext(
int hr // HRESULT
);ccall((:RoCaptureErrorContext, "api-ms-win-core-winrt-error-l1-1-0.dll"), stdcall, Int32,
(Int32,),
hr)
# hr : HRESULT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t RoCaptureErrorContext(
int32_t hr);
]]
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.RoCaptureErrorContext(hr)
-- hr : HRESULT
-- 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 RoCaptureErrorContext = lib.func('__stdcall', 'RoCaptureErrorContext', 'int32_t', ['int32_t']);
// RoCaptureErrorContext(hr)
// hr : HRESULT -> 'int32_t'
// 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", {
RoCaptureErrorContext: { parameters: ["i32"], result: "i32" },
});
// lib.symbols.RoCaptureErrorContext(hr)
// hr : HRESULT -> "i32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t RoCaptureErrorContext(
int32_t hr);
C, "api-ms-win-core-winrt-error-l1-1-0.dll");
// $ffi->RoCaptureErrorContext(hr);
// hr : HRESULT
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Api-ms-win-core-winrt-error-l1-1-0 extends StdCallLibrary {
Api-ms-win-core-winrt-error-l1-1-0 INSTANCE = Native.load("api-ms-win-core-winrt-error-l1-1-0", Api-ms-win-core-winrt-error-l1-1-0.class);
int RoCaptureErrorContext(
int hr // HRESULT
);
}@[Link("api-ms-win-core-winrt-error-l1-1-0")]
lib Libapi-ms-win-core-winrt-error-l1-1-0
fun RoCaptureErrorContext = RoCaptureErrorContext(
hr : Int32 # HRESULT
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef RoCaptureErrorContextNative = Int32 Function(Int32);
typedef RoCaptureErrorContextDart = int Function(int);
final RoCaptureErrorContext = DynamicLibrary.open('api-ms-win-core-winrt-error-l1-1-0.dll')
.lookupFunction<RoCaptureErrorContextNative, RoCaptureErrorContextDart>('RoCaptureErrorContext');
// hr : HRESULT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RoCaptureErrorContext(
hr: Integer // HRESULT
): Integer; stdcall;
external 'api-ms-win-core-winrt-error-l1-1-0.dll' name 'RoCaptureErrorContext';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RoCaptureErrorContext"
c_RoCaptureErrorContext :: Int32 -> IO Int32
-- hr : HRESULT -> Int32
-- 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 rocaptureerrorcontext =
foreign "RoCaptureErrorContext"
(int32_t @-> returning int32_t)
(* hr : HRESULT -> int32_t *)
(* 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 ("RoCaptureErrorContext" ro-capture-error-context :convention :stdcall) :int32
(hr :int32)) ; HRESULT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RoCaptureErrorContext = Win32::API::More->new('api-ms-win-core-winrt-error-l1-1-0',
'int RoCaptureErrorContext(int hr)');
# my $ret = $RoCaptureErrorContext->Call($hr);
# hr : HRESULT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。