blob: 382fdd956528041520f492b72ae023b383ccf236 [file] [log] [blame]
// Copyright (c) 2011 The Chromium OS 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 SHILL_RESOLVER_
#define SHILL_RESOLVER_
#include <string>
#include <vector>
#include <base/file_path.h>
#include <base/lazy_instance.h>
#include <base/memory/ref_counted.h>
#include "shill/refptr_types.h"
namespace shill {
// This provides a static function for dumping the DNS information out
// of an ipconfig into a "resolv.conf" formatted file.
class Resolver {
public:
virtual ~Resolver();
// Since this is a singleton, use Resolver::GetInstance()->Foo()
static Resolver *GetInstance();
virtual void set_path(const FilePath &path) { path_ = path; }
// Set the default domain name service parameters, given an ipconfig entry
virtual bool SetDNSFromIPConfig(const IPConfigRefPtr &ipconfig);
// Set the default domain name service parameters, given an ipconfig entry
virtual bool SetDNSFromLists(const std::vector<std::string> &dns_servers,
const std::vector<std::string> &domain_search);
// Remove any created domain name service file
virtual bool ClearDNS();
protected:
Resolver();
private:
friend struct base::DefaultLazyInstanceTraits<Resolver>;
friend class ResolverTest;
FilePath path_;
DISALLOW_COPY_AND_ASSIGN(Resolver);
};
} // namespace shill
#endif // SHILL_RESOLVER_