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56 lines
1.6 KiB
56 lines
1.6 KiB
// Copyright 2019 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 PLATFORM_API_TLS_CONNECTION_H_
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#define PLATFORM_API_TLS_CONNECTION_H_
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#include <cstdint>
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#include <vector>
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#include "platform/base/error.h"
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#include "platform/base/ip_address.h"
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namespace openscreen {
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class TlsConnection {
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public:
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// Client callbacks are run via the TaskRunner used by TlsConnectionFactory.
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class Client {
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public:
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// Called when |connection| experiences an error, such as a read error.
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virtual void OnError(TlsConnection* connection, Error error) = 0;
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// Called when a |block| arrives on |connection|.
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virtual void OnRead(TlsConnection* connection,
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std::vector<uint8_t> block) = 0;
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protected:
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virtual ~Client() = default;
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};
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virtual ~TlsConnection();
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// Sets the Client associated with this instance. This should be called as
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// soon as the factory provides a new TlsConnection instance via
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// TlsConnectionFactory::OnAccepted() or OnConnected(). Pass nullptr to unset
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// the Client.
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virtual void SetClient(Client* client) = 0;
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// Sends a message. Returns true iff the message will be sent.
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[[nodiscard]] virtual bool Send(const void* data, size_t len) = 0;
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// Get the local address.
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virtual IPEndpoint GetLocalEndpoint() const = 0;
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// Get the connected remote address.
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virtual IPEndpoint GetRemoteEndpoint() const = 0;
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protected:
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TlsConnection();
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};
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} // namespace openscreen
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#endif // PLATFORM_API_TLS_CONNECTION_H_
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