mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-01 01:36:09 +03:00
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// Copyright (c) 2013 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.
|
|
|
|
#ifndef NET_DNS_RECORD_PARSED_H_
|
|
#define NET_DNS_RECORD_PARSED_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include "base/time/time.h"
|
|
#include "net/base/net_export.h"
|
|
|
|
namespace net {
|
|
|
|
class DnsRecordParser;
|
|
class RecordRdata;
|
|
|
|
// Parsed record. This is a form of DnsResourceRecord where the rdata section
|
|
// has been parsed into a data structure.
|
|
class NET_EXPORT_PRIVATE RecordParsed {
|
|
public:
|
|
virtual ~RecordParsed();
|
|
|
|
// All records are inherently immutable. Return a const pointer.
|
|
static std::unique_ptr<const RecordParsed> CreateFrom(
|
|
DnsRecordParser* parser,
|
|
base::Time time_created);
|
|
|
|
const std::string& name() const { return name_; }
|
|
uint16_t type() const { return type_; }
|
|
uint16_t klass() const { return klass_; }
|
|
uint32_t ttl() const { return ttl_; }
|
|
|
|
base::Time time_created() const { return time_created_; }
|
|
|
|
template <class T> const T* rdata() const {
|
|
if (T::kType != type_)
|
|
return NULL;
|
|
return static_cast<const T*>(rdata_.get());
|
|
}
|
|
|
|
// Check if two records have the same data. Ignores time_created and ttl.
|
|
// If |is_mdns| is true, ignore the top bit of the class
|
|
// (the cache flush bit).
|
|
bool IsEqual(const RecordParsed* other, bool is_mdns) const;
|
|
|
|
private:
|
|
RecordParsed(const std::string& name,
|
|
uint16_t type,
|
|
uint16_t klass,
|
|
uint32_t ttl,
|
|
std::unique_ptr<const RecordRdata> rdata,
|
|
base::Time time_created);
|
|
|
|
std::string name_; // in dotted form
|
|
const uint16_t type_;
|
|
const uint16_t klass_;
|
|
const uint32_t ttl_;
|
|
|
|
const std::unique_ptr<const RecordRdata> rdata_;
|
|
|
|
const base::Time time_created_;
|
|
};
|
|
|
|
} // namespace net
|
|
|
|
#endif // NET_DNS_RECORD_PARSED_H_
|