// Copyright (c) 2021 by Apex.AI Inc. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // // SPDX-License-Identifier: Apache-2.0 #include "iceoryx_hoofs/cxx/vector.hpp" #include "iceoryx_hoofs/posix_wrapper/signal_watcher.hpp" #include "iceoryx_posh/popo/publisher.hpp" #include "iceoryx_posh/runtime/posh_runtime.hpp" constexpr char APP_NAME[] = "iox-cpp-publisher-vector"; int main() { // initialize runtime iox::runtime::PoshRuntime::initRuntime(APP_NAME); // initialize publisher //! [create publisher] iox::popo::Publisher> publisher({"Radar", "FrontRight", "VectorData"}); //! [create publisher] uint64_t ct = 0; // run until interrupted by Ctrl-C while (!iox::posix::hasTerminationRequested()) { publisher.loan() .and_then([&](auto& sample) { //! [vector emplace_back] for (uint64_t i = 0U; i < sample->capacity(); ++i) { // we can omit the check of the return value since the loop doesn't exceed the capacity of the // vector sample->emplace_back(static_cast(ct + i)); } //! [vector emplace_back] sample.publish(); }) .or_else([](auto& error) { // do something with error std::cerr << "Unable to loan sample, error code: " << error << std::endl; }); ++ct; std::this_thread::sleep_for(std::chrono::seconds(1)); } return (EXIT_SUCCESS); }