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osThread_windows.cpp 
52 строки · 1.7 Кб
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/*
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 * Copyright (c) 1998, 2023, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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// no precompiled headers
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#include "runtime/os.hpp"
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#include "runtime/osThread.hpp"
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void OSThread::pd_initialize() {
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  set_thread_handle(nullptr);
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  set_thread_id(0);
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  set_interrupt_event(nullptr);
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}
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void OSThread::pd_destroy() {
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  if (_interrupt_event != nullptr) {
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    CloseHandle(_interrupt_event);
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  }
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}
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// We need to specialize this to interact with the _interrupt_event.
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void OSThread::set_interrupted(bool z) {
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  if (z) {
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    SetEvent(_interrupt_event);
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  }
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  else {
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    // We should only ever clear the interrupt if we are in fact interrupted,
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    // and this can only be done by the current thread on itself.
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    ResetEvent(_interrupt_event);
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  }
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}
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