forked from Kistler-Group/sdbus-cpp
bb0f3f0242
fix timeout handling * Despite what is documented in sd_bus_get_timeout(3), the timeout returned is actually an absolute time point of Linux's CLOCK_MONOTONIC clock. Hence, we first have to subtract the current time from the timeout in order to get a relative time that can be passed to poll. * For async call timeouts to reliably work, we need a way to notify the event loop of a connection that is currently blocked waiting in poll. I.e. assume the event loop thread entered poll with a timeout set to T1. Afterwards, the main thread starts an async call C with a timeout T2 < T1. In order for C to be canceled after its timeout T1 has elapsed, we have to be able to notify the event loop so that it can update its poll data. Co-authored-by: Urs Ritzmann <ursritzmann@protonmail.ch> Co-authored-by: Lukasz Marcul <lukasz.marcul@onemeter.com>
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
/**
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* (C) 2016 - 2017 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
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* (C) 2016 - 2019 Stanislav Angelovic <angelovic.s@gmail.com>
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*
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* @file Defs.h
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*
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* Created on: Jan 2, 2017
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* Project: sdbus-c++
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* Description: High-level D-Bus IPC C++ library based on sd-bus
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*
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* This file is part of sdbus-c++.
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*
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* sdbus-c++ is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* sdbus-c++ 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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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SDBUS_CPP_INTEGRATIONTESTS_DEFS_H_
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#define SDBUS_CPP_INTEGRATIONTESTS_DEFS_H_
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#include "sdbus-c++/Types.h"
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#include <chrono>
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#include <ostream>
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namespace sdbus { namespace test {
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const std::string INTERFACE_NAME{"org.sdbuscpp.integrationtests"};
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const std::string BUS_NAME = INTERFACE_NAME;
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const std::string MANAGER_PATH {"/org/sdbuscpp/integrationtests"};
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const std::string OBJECT_PATH {"/org/sdbuscpp/integrationtests/ObjectA1"};
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const std::string OBJECT_PATH_2{"/org/sdbuscpp/integrationtests/ObjectB1"};
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constexpr const uint8_t UINT8_VALUE{1};
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constexpr const int16_t INT16_VALUE{21};
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constexpr const uint32_t UINT32_VALUE{42};
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constexpr const int32_t INT32_VALUE{-42};
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constexpr const int32_t INT64_VALUE{-1024};
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const std::string STRING_VALUE{"sdbus-c++-testing"};
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const sdbus::Signature SIGNATURE_VALUE{"a{is}"};
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const sdbus::ObjectPath OBJECT_PATH_VALUE{"/"};
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const int UNIX_FD_VALUE = 0;
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const std::string DEFAULT_STATE_VALUE{"default-state-value"};
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const uint32_t DEFAULT_ACTION_VALUE{999};
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const bool DEFAULT_BLOCKING_VALUE{true};
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constexpr const double DOUBLE_VALUE{3.24L};
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/** Duration stream operator for human readable gtest value output.
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*
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* Note that the conversion to double is lossy if the input type has 64 or more bits.
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* This is ok for our integration tests because they don't have very
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* accurate timing requirements.
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*
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* @return human readable duration in seconds
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*/
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template< class Rep, class Period >
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static std::ostream& operator<<(std::ostream& os, const std::chrono::duration<Rep, Period>& d)
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{
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auto seconds = std::chrono::duration_cast<std::chrono::duration<double>>(d);
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return os << seconds.count() << " s";
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}
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}}
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#endif /* SDBUS_CPP_INTEGRATIONTESTS_DEFS_H_ */
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