1 /*
2 * Copyright (c) 2014-2017, Siemens AG. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #ifndef EMBB_BASE_INTERNAL_DURATION_INL_H_
28 #define EMBB_BASE_INTERNAL_DURATION_INL_H_
29
30 #include <embb/base/internal/config.h>
31
32 namespace embb {
33 namespace base {
34
35 template<typename Tick>
Zero()36 const Duration<Tick>& Duration<Tick>::Zero() {
37 static Duration<Tick> zero;
38 return zero;
39 }
40
41 #ifdef EMBB_PLATFORM_COMPILER_MSVC
42 // Suppress non-thread-safe static initialization warning
43 // in Max() and Min()
44 #pragma warning(push)
45 #pragma warning(disable : 4640)
46 #endif
47
48 template<typename Tick>
Max()49 const Duration<Tick>& Duration<Tick>::Max() {
50 static Duration<Tick> maximum(Tick::Max());
51 return maximum;
52 }
53
54 template<typename Tick>
Min()55 const Duration<Tick>& Duration<Tick>::Min() {
56 static Duration<Tick> minimum(Tick::Min());
57 return minimum;
58 }
59
60 #ifdef EMBB_PLATFORM_COMPILER_MSVC
61 #pragma warning(pop) // Reset warning 4640
62 #endif
63
64 template<typename Tick>
Duration()65 Duration<Tick>::Duration() /*: rep_(EMBB_DURATION_INIT)*/ {
66 rep_.nanoseconds = 0;
67 rep_.seconds = 0;
68 }
69
70 template<typename Tick>
Duration(unsigned long long ticks)71 Duration<Tick>::Duration(unsigned long long ticks) {
72 /*: rep_(EMBB_DURATION_INIT) << does not work with vs2012*/
73 rep_.nanoseconds = 0;
74 rep_.seconds = 0;
75 Tick::SetAndCheck(rep_, ticks);
76 }
77
78 template<typename Tick>
Duration(const Duration<Tick> & to_copy)79 Duration<Tick>::Duration(const Duration<Tick>& to_copy) {
80 /*: rep_(EMBB_DURATION_INIT)*/
81 rep_.nanoseconds = 0;
82 rep_.seconds = 0;
83 Tick::SetAndCheck(rep_, Tick::Get(to_copy.rep_));
84 }
85
86 template<typename Tick>
87 Duration<Tick>& Duration<Tick>::operator=(const Duration<Tick>& to_assign) {
88 Tick::SetAndCheck(rep_, Tick::Get(to_assign.rep_));
89 return *this;
90 }
91
92 template<typename Tick>
Count()93 unsigned long long Duration<Tick>::Count() const {
94 return Tick::Get(rep_);
95 }
96
97 template<typename Tick>
98 Duration<Tick>& Duration<Tick>::operator+=(const Duration<Tick>& rhs) {
99 int status = embb_duration_add(&rep_, &(rhs.rep_));
100 Tick::CheckExceptions(status, "Add-assign duration");
101 return *this;
102 }
103
104 template<typename Tick>
Duration(const embb_duration_t & duration)105 Duration<Tick>::Duration(const embb_duration_t& duration) : rep_() {
106 int status = Tick::Set(rep_, 0);
107 assert(status == EMBB_SUCCESS);
108 status = embb_duration_add(&rep_, &duration);
109 assert(status == EMBB_SUCCESS);
110 }
111
112 } // namespace base
113 } // namespace embb
114
115 #endif // EMBB_BASE_INTERNAL_DURATION_INL_H_
116