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/*
* 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;
}
}
¤ Dauer der Verarbeitung: 0.21 Sekunden
(vorverarbeitet)
¤
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