| // Copyright (c) 2022 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 "quiche/quic/load_balancer/load_balancer_server_id.h" |
| |
| #include <array> |
| #include <cstdint> |
| #include <cstring> |
| #include <string> |
| |
| #include "absl/strings/escaping.h" |
| #include "absl/strings/string_view.h" |
| #include "absl/types/span.h" |
| #include "quiche/quic/platform/api/quic_bug_tracker.h" |
| |
| namespace quic { |
| |
| LoadBalancerServerId::LoadBalancerServerId(absl::string_view data) |
| : LoadBalancerServerId(absl::MakeSpan( |
| reinterpret_cast<const uint8_t*>(data.data()), data.length())) {} |
| |
| LoadBalancerServerId::LoadBalancerServerId(absl::Span<const uint8_t> data) |
| : length_(data.length()) { |
| if (length_ == 0 || length_ > kLoadBalancerMaxServerIdLen) { |
| QUIC_BUG(quic_bug_433312504_02) |
| << "Attempted to create LoadBalancerServerId with length " |
| << static_cast<int>(length_); |
| length_ = 0; |
| return; |
| } |
| memcpy(data_.data(), data.data(), data.length()); |
| } |
| |
| void LoadBalancerServerId::set_length(uint8_t length) { |
| QUIC_BUG_IF(quic_bug_599862571_01, |
| length == 0 || length > kLoadBalancerMaxServerIdLen) |
| << "Attempted to set LoadBalancerServerId length to " |
| << static_cast<int>(length); |
| length_ = length; |
| } |
| |
| std::string LoadBalancerServerId::ToString() const { |
| return absl::BytesToHexString( |
| absl::string_view(reinterpret_cast<const char*>(data_.data()), length_)); |
| } |
| |
| } // namespace quic |