forked from Kistler-Group/sdbus-cpp
103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/**
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* (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
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* (C) 2016 - 2024 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
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*
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* @file server.cpp
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*
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* Created on: Jan 25, 2019
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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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#include "perftests-adaptor.h"
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#include <sdbus-c++/sdbus-c++.h>
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#include <vector>
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#include <string>
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#include <thread>
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#include <chrono>
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#include <algorithm>
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#include <iostream>
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using namespace std::chrono_literals;
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std::string createRandomString(size_t length);
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class PerftestAdaptor final : public sdbus::AdaptorInterfaces<org::sdbuscpp::perftests_adaptor>
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{
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public:
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PerftestAdaptor(sdbus::IConnection& connection, std::string objectPath)
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: AdaptorInterfaces(connection, std::move(objectPath))
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{
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registerAdaptor();
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}
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~PerftestAdaptor()
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{
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unregisterAdaptor();
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}
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protected:
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virtual void sendDataSignals(const uint32_t& numberOfSignals, const uint32_t& signalMsgSize) override
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{
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auto data = createRandomString(signalMsgSize);
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auto start_time = std::chrono::steady_clock::now();
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for (uint32_t i = 0; i < numberOfSignals; ++i)
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{
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// Emit signal
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emitDataSignal(data);
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}
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auto stop_time = std::chrono::steady_clock::now();
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std::cout << "Server sent " << numberOfSignals << " signals in: " << std::chrono::duration_cast<std::chrono::milliseconds>(stop_time - start_time).count() << " ms" << std::endl;
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}
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virtual std::string concatenateTwoStrings(const std::string& string1, const std::string& string2) override
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{
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return string1 + string2;
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}
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};
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std::string createRandomString(size_t length)
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{
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auto randchar = []() -> char
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{
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const char charset[] =
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"0123456789"
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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"abcdefghijklmnopqrstuvwxyz";
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const size_t max_index = (sizeof(charset) - 1);
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return charset[ rand() % max_index ];
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};
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std::string str(length, 0);
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std::generate_n(str.begin(), length, randchar);
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return str;
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}
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//-----------------------------------------
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int main(int /*argc*/, char */*argv*/[])
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{
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const char* serviceName = "org.sdbuscpp.perftests";
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auto connection = sdbus::createSystemBusConnection(serviceName);
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const char* objectPath = "/org/sdbuscpp/perftests";
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PerftestAdaptor server(*connection, objectPath);
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connection->enterEventLoop();
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}
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