70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
//! \~\file pisystemtests.h
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//! \~\ingroup System
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//! \~\brief
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//! \~english System timing calibration values
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//! \~russian Калибровочные значения системного времени
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/*
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PIP - Platform Independent Primitives
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System tests results (see system_test folder)
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Ivan Pelipenko peri4ko@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PISYSTEMTESTS_H
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#define PISYSTEMTESTS_H
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#include "pibase.h"
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//! \~\ingroup System
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//! \~\brief
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//! \~english Calibration values loaded from system test results.
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//! \~russian Калибровочные значения, загружаемые из результатов системных тестов.
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namespace PISystemTests {
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//! \~\brief
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//! \~english Measured timer resolution in nanoseconds.
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//! \~russian Измеренное разрешение таймера в наносекундах.
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extern PIP_EXPORT long time_resolution_ns;
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//! \~\brief
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//! \~english Measured elapsed-time correction in nanoseconds.
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//! \~russian Поправка измеренного времени в наносекундах.
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extern PIP_EXPORT long time_elapsed_ns;
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//! \~\brief
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//! \~english Delay correction for \a usleep() in microseconds.
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//! \~russian Поправка задержки для \a usleep() в микросекундах.
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extern PIP_EXPORT long usleep_offset_us;
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//! \~\ingroup System
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//! \~\brief
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//! \~english Initializes calibration values for %PISystemTests.
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//! \~russian Инициализирует калибровочные значения для %PISystemTests.
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class PIP_EXPORT PISystemTestReader {
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public:
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//! \~english Reads calibration values from the system configuration when available.
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//! \~russian Считывает калибровочные значения из системной конфигурации, если она доступна.
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PISystemTestReader();
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};
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//! \~\brief
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//! \~english Global reader that initializes calibration values during startup.
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//! \~russian Глобальный объект, инициализирующий калибровочные значения при старте.
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extern PIP_EXPORT PISystemTestReader pisystestreader;
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} // namespace PISystemTests
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#endif // PISYSTEMTESTS_H
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