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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "platform/base/udp_packet.h"
#include <cassert>
#include <sstream>
namespace openscreen {
// static
const UdpPacket::size_type UdpPacket::kUdpMaxPacketSize = 1 << 16;
UdpPacket::UdpPacket() : std::vector<uint8_t>() {}
UdpPacket::UdpPacket(size_type size, uint8_t fill_value)
: std::vector<uint8_t>(size, fill_value) {
assert(size <= kUdpMaxPacketSize);
}
UdpPacket::UdpPacket(UdpPacket&& other) noexcept = default;
UdpPacket::UdpPacket(std::initializer_list<uint8_t> init)
: std::vector<uint8_t>(init) {
assert(size() <= kUdpMaxPacketSize);
}
UdpPacket::~UdpPacket() = default;
UdpPacket& UdpPacket::operator=(UdpPacket&& other) = default;
std::string UdpPacket::ToString() const {
// TODO(issuetracker.google.com/158660166): Change to use shared hex-to-string
// method.
static constexpr char hex[] = "0123456789ABCDEF";
std::stringstream ss;
ss << "[";
for (auto it = begin(); it != end(); it++) {
ss << hex[*it / 16] << hex[*it % 16] << " ";
}
ss << "]";
return ss.str();
}
} // namespace openscreen
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