1 // Copyright 2019 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "platform/base/udp_packet.h" 6 7 #include <cassert> 8 #include <sstream> 9 10 namespace openscreen { 11 12 // static 13 const UdpPacket::size_type UdpPacket::kUdpMaxPacketSize = 1 << 16; 14 UdpPacket()15UdpPacket::UdpPacket() : std::vector<uint8_t>() {} 16 UdpPacket(size_type size,uint8_t fill_value)17UdpPacket::UdpPacket(size_type size, uint8_t fill_value) 18 : std::vector<uint8_t>(size, fill_value) { 19 assert(size <= kUdpMaxPacketSize); 20 } 21 22 UdpPacket::UdpPacket(UdpPacket&& other) noexcept = default; 23 UdpPacket(std::initializer_list<uint8_t> init)24UdpPacket::UdpPacket(std::initializer_list<uint8_t> init) 25 : std::vector<uint8_t>(init) { 26 assert(size() <= kUdpMaxPacketSize); 27 } 28 29 UdpPacket::~UdpPacket() = default; 30 31 UdpPacket& UdpPacket::operator=(UdpPacket&& other) = default; 32 ToString() const33std::string UdpPacket::ToString() const { 34 // TODO(issuetracker.google.com/158660166): Change to use shared hex-to-string 35 // method. 36 static constexpr char hex[] = "0123456789ABCDEF"; 37 std::stringstream ss; 38 ss << "["; 39 for (auto it = begin(); it != end(); it++) { 40 ss << hex[*it / 16] << hex[*it % 16] << " "; 41 } 42 ss << "]"; 43 return ss.str(); 44 } 45 46 } // namespace openscreen 47