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7c673cae FG |
1 | ////////////////////////////////////////////////////////////////////////////// |
2 | // | |
3 | // (C) Copyright Ion Gaztanaga 2004-2012. Distributed under the Boost | |
4 | // Software License, Version 1.0. (See accompanying file | |
5 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | // | |
7 | // See http://www.boost.org/libs/interprocess for documentation. | |
8 | // | |
9 | ////////////////////////////////////////////////////////////////////////////// | |
10 | ||
7c673cae FG |
11 | #include "mutex_test_template.hpp" |
12 | #include "sharable_mutex_test_template.hpp" | |
13 | #include <boost/interprocess/sync/interprocess_upgradable_mutex.hpp> | |
14 | #include <boost/interprocess/sync/scoped_lock.hpp> | |
15 | #include <boost/interprocess/sync/sharable_lock.hpp> | |
16 | #include <boost/interprocess/sync/upgradable_lock.hpp> | |
7c673cae FG |
17 | #include "util.hpp" |
18 | ||
19 | int main () | |
20 | { | |
21 | using namespace boost::interprocess; | |
22 | ||
23 | test::test_all_lock<interprocess_upgradable_mutex>(); | |
24 | test::test_all_mutex<interprocess_upgradable_mutex>(); | |
25 | test::test_all_sharable_mutex<interprocess_upgradable_mutex>(); | |
26 | ||
27 | //Test lock transition | |
28 | { | |
29 | typedef interprocess_upgradable_mutex Mutex; | |
30 | Mutex mut; | |
31 | Mutex mut2; | |
32 | ||
33 | //Conversions to scoped_lock | |
34 | { | |
35 | scoped_lock<Mutex> lock(mut); | |
36 | scoped_lock<Mutex> e_lock(boost::move(lock)); | |
37 | lock.swap(e_lock); | |
38 | } | |
39 | { | |
40 | scoped_lock<Mutex> lock(mut); | |
41 | scoped_lock<Mutex> e_lock(mut2); | |
42 | e_lock = boost::move(lock); | |
43 | } | |
44 | { | |
45 | upgradable_lock<Mutex> u_lock(mut); | |
46 | //This calls unlock_upgradable_and_lock() | |
47 | scoped_lock<Mutex> e_lock(boost::move(u_lock)); | |
48 | } | |
49 | { | |
50 | upgradable_lock<Mutex> u_lock(mut); | |
51 | //This calls unlock_upgradable_and_lock() | |
52 | scoped_lock<Mutex> e_lock(mut2); | |
53 | scoped_lock<Mutex> moved(boost::move(u_lock)); | |
54 | e_lock = boost::move(moved); | |
55 | } | |
56 | { | |
57 | upgradable_lock<Mutex> u_lock(mut); | |
58 | //This calls try_unlock_upgradable_and_lock() | |
59 | scoped_lock<Mutex> e_lock(boost::move(u_lock), try_to_lock); | |
60 | } | |
61 | { | |
62 | upgradable_lock<Mutex> u_lock(mut); | |
63 | //This calls try_unlock_upgradable_and_lock() | |
64 | scoped_lock<Mutex> e_lock(mut2); | |
65 | scoped_lock<Mutex> moved(boost::move(u_lock), try_to_lock); | |
66 | e_lock = boost::move(moved); | |
67 | } | |
68 | { | |
7c673cae FG |
69 | upgradable_lock<Mutex> u_lock(mut); |
70 | //This calls timed_unlock_upgradable_and_lock() | |
1e59de90 | 71 | scoped_lock<Mutex> e_lock(boost::move(u_lock), test::boost_systemclock_delay(10)); |
7c673cae FG |
72 | } |
73 | { | |
7c673cae FG |
74 | upgradable_lock<Mutex> u_lock(mut); |
75 | //This calls timed_unlock_upgradable_and_lock() | |
76 | scoped_lock<Mutex> e_lock(mut2); | |
1e59de90 | 77 | scoped_lock<Mutex> moved(boost::move(u_lock), test::ptime_delay(10)); |
7c673cae FG |
78 | e_lock = boost::move(moved); |
79 | } | |
80 | { | |
81 | sharable_lock<Mutex> s_lock(mut); | |
82 | //This calls try_unlock_sharable_and_lock() | |
83 | scoped_lock<Mutex> e_lock(boost::move(s_lock), try_to_lock); | |
84 | } | |
85 | { | |
86 | sharable_lock<Mutex> s_lock(mut); | |
87 | //This calls try_unlock_sharable_and_lock() | |
88 | scoped_lock<Mutex> e_lock(mut2); | |
89 | scoped_lock<Mutex> moved(boost::move(s_lock), try_to_lock); | |
90 | e_lock = boost::move(moved); | |
91 | } | |
92 | //Conversions to upgradable_lock | |
93 | { | |
94 | upgradable_lock<Mutex> lock(mut); | |
95 | upgradable_lock<Mutex> u_lock(boost::move(lock)); | |
96 | lock.swap(u_lock); | |
97 | } | |
98 | { | |
99 | upgradable_lock<Mutex> lock(mut); | |
100 | upgradable_lock<Mutex> u_lock(mut2); | |
101 | upgradable_lock<Mutex> moved(boost::move(lock)); | |
102 | u_lock = boost::move(moved); | |
103 | } | |
104 | { | |
105 | sharable_lock<Mutex> s_lock(mut); | |
106 | //This calls unlock_sharable_and_lock_upgradable() | |
107 | upgradable_lock<Mutex> u_lock(boost::move(s_lock), try_to_lock); | |
108 | } | |
109 | { | |
110 | sharable_lock<Mutex> s_lock(mut); | |
111 | //This calls unlock_sharable_and_lock_upgradable() | |
112 | upgradable_lock<Mutex> u_lock(mut2); | |
113 | upgradable_lock<Mutex> moved(boost::move(s_lock), try_to_lock); | |
114 | u_lock = boost::move(moved); | |
115 | } | |
116 | { | |
117 | scoped_lock<Mutex> e_lock(mut); | |
118 | //This calls unlock_and_lock_upgradable() | |
119 | upgradable_lock<Mutex> u_lock(boost::move(e_lock)); | |
120 | } | |
121 | { | |
122 | scoped_lock<Mutex> e_lock(mut); | |
123 | //This calls unlock_and_lock_upgradable() | |
124 | upgradable_lock<Mutex> u_lock(mut2); | |
125 | upgradable_lock<Mutex> moved(boost::move(e_lock)); | |
126 | u_lock = boost::move(moved); | |
127 | } | |
128 | //Conversions to sharable_lock | |
129 | { | |
130 | sharable_lock<Mutex> lock(mut); | |
131 | sharable_lock<Mutex> s_lock(boost::move(lock)); | |
132 | lock.swap(s_lock); | |
133 | } | |
134 | { | |
135 | sharable_lock<Mutex> lock(mut); | |
136 | sharable_lock<Mutex> s_lock(mut2); | |
137 | sharable_lock<Mutex> moved(boost::move(lock)); | |
138 | s_lock = boost::move(moved); | |
139 | } | |
140 | { | |
141 | upgradable_lock<Mutex> u_lock(mut); | |
142 | //This calls unlock_upgradable_and_lock_sharable() | |
143 | sharable_lock<Mutex> s_lock(boost::move(u_lock)); | |
144 | } | |
145 | { | |
146 | upgradable_lock<Mutex> u_lock(mut); | |
147 | //This calls unlock_upgradable_and_lock_sharable() | |
148 | sharable_lock<Mutex> s_lock(mut2); | |
149 | sharable_lock<Mutex> moved(boost::move(u_lock)); | |
150 | s_lock = boost::move(moved); | |
151 | } | |
152 | { | |
153 | scoped_lock<Mutex> e_lock(mut); | |
154 | //This calls unlock_and_lock_sharable() | |
155 | sharable_lock<Mutex> s_lock(boost::move(e_lock)); | |
156 | } | |
157 | { | |
158 | scoped_lock<Mutex> e_lock(mut); | |
159 | //This calls unlock_and_lock_sharable() | |
160 | sharable_lock<Mutex> s_lock(mut2); | |
161 | sharable_lock<Mutex> moved(boost::move(e_lock)); | |
162 | s_lock = boost::move(moved); | |
163 | } | |
164 | } | |
165 | ||
166 | return 0; | |
167 | } |