equal
deleted
inserted
replaced
1 /* |
|
2 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. |
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
4 * |
|
5 * This code is free software; you can redistribute it and/or modify it |
|
6 * under the terms of the GNU General Public License version 2 only, as |
|
7 * published by the Free Software Foundation. Oracle designates this |
|
8 * particular file as subject to the "Classpath" exception as provided |
|
9 * by Oracle in the LICENSE file that accompanied this code. |
|
10 * |
|
11 * This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 * version 2 for more details (a copy is included in the LICENSE file that |
|
15 * accompanied this code). |
|
16 * |
|
17 * You should have received a copy of the GNU General Public License version |
|
18 * 2 along with this work; if not, write to the Free Software Foundation, |
|
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 * |
|
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
22 * or visit www.oracle.com if you need additional information or have any |
|
23 * questions. |
|
24 */ |
|
25 |
|
26 #ifndef LOCK_H |
|
27 #define LOCK_H |
|
28 |
|
29 #include "Platform.h" |
|
30 |
|
31 #ifdef POSIX |
|
32 #include <pthread.h> |
|
33 #endif //POSIX |
|
34 |
|
35 |
|
36 class Lock { |
|
37 private: |
|
38 #ifdef WINDOWS |
|
39 CRITICAL_SECTION FCriticalSection; |
|
40 #endif //WINDOWS |
|
41 #ifdef POSIX |
|
42 pthread_mutex_t FMutex; |
|
43 #endif //POSIX |
|
44 |
|
45 void Initialize(); |
|
46 |
|
47 public: |
|
48 Lock(void); |
|
49 Lock(bool Value); |
|
50 ~Lock(void); |
|
51 |
|
52 void Enter(); |
|
53 void Leave(); |
|
54 bool TryEnter(); |
|
55 }; |
|
56 |
|
57 #endif // LOCK_H |
|