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 // Copyright (C) 2001-2003
11 // William E. Kempf
12 //
13 // Permission to use, copy, modify, distribute and sell this software
14 // and its documentation for any purpose is hereby granted without fee,
15 // provided that the above copyright notice appear in all copies and
16 // that both that copyright notice and this permission notice appear
17 // in supporting documentation. William E. Kempf makes no representations
18 // about the suitability of this software for any purpose.
19 // It is provided "as is" without express or implied warranty.
20
21 #ifndef BOOST_INTERPROCESS_TEST_UTIL_HEADER
22 #define BOOST_INTERPROCESS_TEST_UTIL_HEADER
23
24 #include <boost/interprocess/detail/config_begin.hpp>
25 #include <boost/interprocess/sync/scoped_lock.hpp>
26 #include <boost/interprocess/detail/os_thread_functions.hpp>
27
28 #include <boost/date_time/posix_time/posix_time_types.hpp>
29 #include <boost/version.hpp>
30
31 namespace boost {
32 namespace interprocess {
33 namespace test {
34
sleep(const boost::posix_time::ptime & xt)35 inline void sleep(const boost::posix_time::ptime &xt)
36 {
37 boost::interprocess::ipcdetail::thread_sleep
38 ((xt - microsec_clock::universal_time()).total_milliseconds());
39 }
40
delay(int secs,int msecs=0,int nsecs=0)41 inline boost::posix_time::ptime delay(int secs, int msecs=0, int nsecs = 0)
42 {
43 (void)msecs;
44 using namespace boost::posix_time;
45 int count = static_cast<int>(double(nsecs)*
46 (double(time_duration::ticks_per_second())/double(1000000000.0)));
47 count += static_cast<int>(double(msecs)*
48 (double(time_duration::ticks_per_second())/double(1000.0)));
49 boost::posix_time::ptime cur = microsec_clock::universal_time();
50 return cur += boost::posix_time::time_duration(0, 0, secs, count);
51 }
52
in_range(const boost::posix_time::ptime & xt,int secs=1)53 inline bool in_range(const boost::posix_time::ptime& xt, int secs=1)
54 {
55 boost::posix_time::ptime min = delay(-secs);
56 boost::posix_time::ptime max = delay(0);
57 return (xt > min) && (max > xt);
58 }
59
60 template <typename P>
61 class thread_adapter
62 {
63 public:
thread_adapter(void (* func)(void *,P &),void * param1,P & param2)64 thread_adapter(void (*func)(void*, P &), void* param1, P ¶m2)
65 : func_(func), param1_(param1) ,param2_(param2){ }
operator ()() const66 void operator()() const { func_(param1_, param2_); }
67
68 private:
69 void (*func_)(void*, P &);
70 void* param1_;
71 P& param2_;
72 };
73
74 template <typename P>
75 struct data
76 {
databoost::interprocess::test::data77 explicit data(int id, int secs=0)
78 : m_id(id), m_value(-1), m_secs(secs), m_error(no_error)
79 {}
80 int m_id;
81 int m_value;
82 int m_secs;
83 error_code_t m_error;
84 };
85
86 static int shared_val = 0;
87 static const int BaseSeconds = 1;
88
89 } //namespace test {
90 } //namespace interprocess {
91 } //namespace boost {
92
93 #include <boost/interprocess/detail/config_end.hpp>
94
95 #endif //#ifndef BOOST_INTERPROCESS_TEST_UTIL_HEADER
96