blob: e74bb164b9c745fe49ee94f6e61220099eb24e85 [file] [log] [blame]
// Copyright 2015 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.
#include <memory>
#include <string>
#include "net/base/completion_callback.h"
namespace blimp {
class BlimpConnection;
// An interface which encapsulates the transport-specific code for
// establishing network connections between the client and engine.
// Subclasses of BlimpTransport are responsible for defining their own
// methods for receiving connection arguments.
class BlimpTransport {
virtual ~BlimpTransport() {}
// Initiate or listen for a connection.
// |callback| will be invoked with the connection outcome:
// * net::OK if a connection is established successful, the BlimpConnection
// can be taken by calling TakeConnection().
// * net::ERR_IO_PENDING will never be the outcome
// * Other error code indicates no connection was established.
virtual void Connect(const net::CompletionCallback& callback) = 0;
// Returns the connection object after a successful Connect().
virtual std::unique_ptr<BlimpConnection> TakeConnection() = 0;
// Gets transport name, e.g. "TCP", "SSL", "mock", etc.
virtual const char* GetName() const = 0;
} // namespace blimp