Simple RTP reader/writer.

This is an implementation of simple RTP reader and writer. It still lacks proper support of VP8 payload header. Will implement it in another CL.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/3829007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63294 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 43 insertions, 0 deletions

diff --git a/remoting/protocol/socket_reader_base.h b/remoting/protocol/socket_reader_base.h
new file mode 100644
index 0000000..9c3d805
--- /dev/null
+++ b/remoting/protocol/socket_reader_base.h
@@ -0,0 +1,43 @@
+// Copyright (c) 2010 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_SOCKET_READER_BASE_H_
+#define REMOTING_PROTOCOL_SOCKET_READER_BASE_H_
+
+#include "base/ref_counted.h"
+#include "net/base/completion_callback.h"
+#include "remoting/protocol/messages_decoder.h"
+
+namespace net {
+class Socket;
+}  // namespace net
+
+namespace remoting {
+
+class SocketReaderBase {
+ public:
+  SocketReaderBase();
+  virtual ~SocketReaderBase();
+
+  // Stops reading. Must be called on the same thread as Init().
+  void Close();
+
+ protected:
+  void Init(net::Socket* socket);
+  virtual void OnDataReceived(net::IOBuffer* buffer, int data_size) = 0;
+
+ private:
+  void DoRead();
+  void OnRead(int result);
+  void HandleReadResult(int result);
+
+  net::Socket* socket_;
+  bool closed_;
+  scoped_refptr<net::IOBuffer> read_buffer_;
+  net::CompletionCallbackImpl<SocketReaderBase> read_callback_;
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_SOCKET_READER_BASE_H_