1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/os/windows/vm/osThread_windows.hpp Wed Apr 27 01:25:04 2016 +0800
1.3 @@ -0,0 +1,69 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + *
1.26 + */
1.27 +
1.28 +#ifndef OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
1.29 +#define OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
1.30 +
1.31 + typedef void* HANDLE;
1.32 + public:
1.33 + typedef unsigned long thread_id_t;
1.34 +
1.35 + private:
1.36 + // Win32-specific thread information
1.37 + HANDLE _thread_handle; // Win32 thread handle
1.38 + HANDLE _interrupt_event; // Event signalled on thread interrupt
1.39 + ThreadState _last_state;
1.40 +
1.41 + public:
1.42 + // The following will only apply in the Win32 implementation, and should only
1.43 + // be visible in the concrete class, not this which should be an abstract base class
1.44 + HANDLE thread_handle() const { return _thread_handle; }
1.45 + void set_thread_handle(HANDLE handle) { _thread_handle = handle; }
1.46 + HANDLE interrupt_event() const { return _interrupt_event; }
1.47 + void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
1.48 +
1.49 +#ifndef PRODUCT
1.50 + // Used for debugging, return a unique integer for each thread.
1.51 + int thread_identifier() const { return _thread_id; }
1.52 +#endif
1.53 +#ifdef ASSERT
1.54 + // We expect no reposition failures so kill vm if we get one
1.55 + //
1.56 + bool valid_reposition_failure() {
1.57 + return false;
1.58 + }
1.59 +#endif // ASSERT
1.60 + bool is_try_mutex_enter() { return false; }
1.61 +
1.62 + // This is a temporary fix for the thread states during
1.63 + // suspend/resume until we throw away OSThread completely.
1.64 + // NEEDS_CLEANUP
1.65 + void set_last_state(ThreadState state) { _last_state = state; }
1.66 + ThreadState get_last_state() { return _last_state; }
1.67 +
1.68 + private:
1.69 + void pd_initialize();
1.70 + void pd_destroy();
1.71 +
1.72 +#endif // OS_WINDOWS_VM_OSTHREAD_WINDOWS_HPP
