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/*
* Copyright (c), Zeriph Enterprises
* All rights reserved.
*
* Contributor(s):
* Zechariah Perez, omni (at) zeriph (dot) com
*
* THIS SOFTWARE IS PROVIDED BY ZERIPH AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ZERIPH AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(OMNI_STOPWATCH_HPP)
#define OMNI_STOPWATCH_HPP 1
#include <omni/defs/class_macros.hpp>
#include <omni/chrono/tick.hpp>
namespace omni {
class stopwatch
{
public:
stopwatch();
stopwatch(const omni::stopwatch &cp);
~stopwatch();
// TODO: omni::timespan elapsed();
uint64_t elapsed_us() const;
uint64_t elapsed_ms() const;
uint64_t elapsed_s() const;
bool is_running() const;
omni::stopwatch& reset();
omni::stopwatch& restart();
omni::stopwatch& restart(unsigned long offset_ms);
omni::stopwatch& start();
omni::stopwatch& start(unsigned long offset_ms);
omni::stopwatch& stop();
omni::stopwatch& operator=(const omni::stopwatch &other);
omni::stopwatch& operator=(bool enable);
bool operator==(const omni::stopwatch &o) const;
bool operator!=(const omni::stopwatch &o) const;
OMNI_MEMBERS_FW(omni::stopwatch) // disposing,name,type(),hash()
OMNI_OSTREAM_RAW_FW(omni::stopwatch, value.elapsed_ms() << " ms")
private:
void _zero();
omni::chrono::tick_t m_end;
omni::chrono::tick_t m_init;
volatile bool m_isrun;
volatile bool m_isstrt;
};
}
#endif // OMNI_STOPWATCH_HPP