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Diffstat (limited to 'remoting/protocol/stream_channel_factory.h')
-rw-r--r-- | remoting/protocol/stream_channel_factory.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/remoting/protocol/stream_channel_factory.h b/remoting/protocol/stream_channel_factory.h new file mode 100644 index 0000000..48088c75 --- /dev/null +++ b/remoting/protocol/stream_channel_factory.h @@ -0,0 +1,54 @@ +// Copyright (c) 2012 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. + +#ifndef REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ +#define REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ + +#include <string> + +#include "base/callback.h" +#include "base/memory/scoped_ptr.h" +#include "base/threading/non_thread_safe.h" + +namespace net { +class Socket; +class StreamSocket; +} // namespace net + +namespace remoting { +namespace protocol { + +class StreamChannelFactory : public base::NonThreadSafe { + public: + // TODO(sergeyu): Specify connection error code when channel + // connection fails. + typedef base::Callback<void(scoped_ptr<net::StreamSocket>)> + ChannelCreatedCallback; + + StreamChannelFactory() {} + + // Creates new channels and calls the |callback| when then new channel is + // created and connected. The |callback| is called with NULL if connection + // failed for any reason. Callback may be called synchronously, before the + // call returns. All channels must be destroyed, and CancelChannelCreation() + // called for any pending channels, before the factory is destroyed. + virtual void CreateChannel(const std::string& name, + const ChannelCreatedCallback& callback) = 0; + + // Cancels a pending CreateChannel() operation for the named channel. If the + // channel creation already completed then canceling it has no effect. When + // shutting down this method must be called for each channel pending creation. + virtual void CancelChannelCreation(const std::string& name) = 0; + + protected: + virtual ~StreamChannelFactory() {} + + private: + DISALLOW_COPY_AND_ASSIGN(StreamChannelFactory); +}; + +} // namespace protocol +} // namespace remoting + +#endif // REMOTING_PROTOCOL_STREAM_CHANNEL_FACTORY_H_ |