42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
// Copyright 2019 The Chromium Authors
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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_QUIC_QUIC_CRYPTO_CLIENT_CONFIG_HANDLE_H_
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#define NET_QUIC_QUIC_CRYPTO_CLIENT_CONFIG_HANDLE_H_
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#include "net/base/net_export.h"
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namespace quic {
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class QuicCryptoClientConfig;
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} // namespace quic
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namespace net {
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// Class that allows consumers to access a quic::QuicCryptoClientConfig, while
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// ensuring that the QuciStreamFactory that owns it keeps it alive. Once a
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// QuicCryptoClientConfigHandle is destroyed, the underlying
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// QuicCryptoClientConfig object may be destroyed as well. All
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// QuicCryptoClientConfigHandle must be destroyed before the end of the
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// QuciStreamFactory's destructor.
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//
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// This ownership model is used instead of refcounting for stronger safety
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// guarantees, and because the underlying QuicCryptoClientConfig depends on
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// other network objects that may be deleted after the QuicStreamFactory.
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class NET_EXPORT_PRIVATE QuicCryptoClientConfigHandle {
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public:
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QuicCryptoClientConfigHandle& operator=(const QuicCryptoClientConfigHandle&) =
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delete;
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virtual ~QuicCryptoClientConfigHandle();
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virtual quic::QuicCryptoClientConfig* GetConfig() const = 0;
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protected:
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QuicCryptoClientConfigHandle();
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};
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} // namespace net
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#endif // NET_QUIC_QUIC_CRYPTO_CLIENT_CONFIG_HANDLE_H_
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