Davide Pesavento
e422f9e1e9
Move all unit tests to namespace nfd::tests Delete unused header core/algorithm.hpp Change-Id: I5591f0c5f3bb5db67f8b45fae95471f8a555ca68
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2014-2022, Regents of the University of California,
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* Arizona Board of Regents,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University,
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* Washington University in St. Louis,
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* Beijing Institute of Technology,
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* The University of Memphis.
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*
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* This file is part of NFD (Named Data Networking Forwarding Daemon).
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* See AUTHORS.md for complete list of NFD authors and contributors.
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*
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* NFD is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "socket-utils.hpp"
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#include "transport.hpp"
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#if defined(__linux__)
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#include <linux/sockios.h>
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#include <sys/ioctl.h>
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#elif defined(__APPLE__)
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#include <sys/socket.h>
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#endif
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namespace nfd::face {
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ssize_t
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getTxQueueLength(int fd)
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{
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int queueLength = QUEUE_UNSUPPORTED;
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#if defined(__linux__)
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if (ioctl(fd, SIOCOUTQ, &queueLength) < 0) {
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queueLength = QUEUE_ERROR;
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}
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#elif defined(__APPLE__)
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socklen_t queueLengthSize = sizeof(queueLength);
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if (getsockopt(fd, SOL_SOCKET, SO_NWRITE, &queueLength, &queueLengthSize) < 0) {
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queueLength = QUEUE_ERROR;
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}
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#endif
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return queueLength;
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}
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} // namespace nfd::face
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