Index: remoting/protocol/channel_factory.h |
diff --git a/remoting/protocol/channel_factory.h b/remoting/protocol/channel_factory.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..31bf3ec9df205cd5ebcac5f13eaf183ff50ef8f4 |
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+++ b/remoting/protocol/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_CHANNEL_FACTORY_H_ |
+#define REMOTING_PROTOCOL_CHANNEL_FACTORY_H_ |
+ |
+#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 ChannelFactory : public base::NonThreadSafe { |
+ public: |
+ // TODO(sergeyu): Specify connection error code when channel |
+ // connection fails. |
+ typedef base::Callback<void(scoped_ptr<net::StreamSocket>)> |
+ ChannelCreatedCallback; |
+ |
+ ChannelFactory() {} |
+ |
+ // Creates new channels for this connection. The specified callback is called |
+ // 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 |
+ // before the factory is destroyed and CancelChannelCreation() must be called |
+ // to cancel creation of channels for which the |callback| hasn't been called |
+ // yet. |
+ 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 ~ChannelFactory() {} |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(ChannelFactory); |
+}; |
+ |
+} // namespace protocol |
+} // namespace remoting |
+ |
+#endif // REMOTING_PROTOCOL_CHANNEL_FACTORY_H_ |