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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_SOCKET_SOCKET_PERFORMANCE_WATCHER_FACTORY_H_
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#define NET_SOCKET_SOCKET_PERFORMANCE_WATCHER_FACTORY_H_
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#include <memory>
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#include "base/macros.h"
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#include "net/base/net_export.h"
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namespace net {
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class AddressList;
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class SocketPerformanceWatcher;
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// SocketPerformanceWatcherFactory creates socket performance watcher for
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// different type of sockets.
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class NET_EXPORT_PRIVATE SocketPerformanceWatcherFactory {
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public:
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// Transport layer protocol used by the socket that are supported by
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// |SocketPerformanceWatcherFactory|.
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enum Protocol { PROTOCOL_TCP, PROTOCOL_QUIC };
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virtual ~SocketPerformanceWatcherFactory() {}
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// Creates a socket performance watcher that will record statistics for a
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// single socket that uses |protocol| as the transport layer protocol.
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// |address_list| is the list of addresses that the socket is going to connect
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// to. Implementations must return a valid, unique SocketRecorder for every
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// call; recorders must not be shared across calls or objects, nor is nullptr
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// valid.
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virtual std::unique_ptr<SocketPerformanceWatcher>
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CreateSocketPerformanceWatcher(const Protocol protocol,
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const AddressList& address_list) = 0;
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protected:
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SocketPerformanceWatcherFactory() {}
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private:
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DISALLOW_COPY_AND_ASSIGN(SocketPerformanceWatcherFactory);
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};
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} // namespace net
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#endif // NET_SOCKET_SOCKET_PERFORMANCE_WATCHER_FACTORY_H_
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