/*
* Copyright ( c ) 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
#include "precompiled.hpp"
#include "downcallLinker.hpp"
#include <cerrno>
#ifdef _WIN64
#include <Windows.h>
#include <Winsock2.h>
#endif
void DowncallLinker::capture_state(int32_t* value_ptr, int captured_state_mask) {
// keep in synch with jdk.internal.foreign.abi.PreservableValues
enum PreservableValues {
NONE = 0 ,
GET_LAST_ERROR = 1 ,
WSA_GET_LAST_ERROR = 1 << 1 ,
ERRNO = 1 << 2
};
#ifdef _WIN64
if (captured_state_mask & GET_LAST_ERROR) {
*value_ptr = GetLastError();
value_ptr++;
}
if (captured_state_mask & WSA_GET_LAST_ERROR) {
*value_ptr = WSAGetLastError();
value_ptr++;
}
#endif
if (captured_state_mask & ERRNO) {
*value_ptr = errno;
}
}
Messung V0.5 in Prozent C=88 H=94 G=90
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-11)
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