Index: remoting/protocol/p2p_datagram_socket.h |
diff --git a/remoting/protocol/p2p_datagram_socket.h b/remoting/protocol/p2p_datagram_socket.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9b7f7490b2d28c2acac23d35cfe5098ca07cac0e |
--- /dev/null |
+++ b/remoting/protocol/p2p_datagram_socket.h |
@@ -0,0 +1,39 @@ |
+// 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. |
+ |
+#ifndef REMOTING_PROTOCOL_P2P_DATAGRAM_SOCKET_H_ |
+#define REMOTING_PROTOCOL_P2P_DATAGRAM_SOCKET_H_ |
+ |
+#include "net/base/completion_callback.h" |
+ |
+namespace net { |
+class IOBuffer; |
+} // namespace net |
+ |
+namespace remoting { |
+namespace protocol { |
+ |
+// Peer-to-peer socket with datagram semantics. |
+class P2PDatagramSocket { |
+ public: |
+ virtual ~P2PDatagramSocket() {}; |
+ |
+ // Receives a packet, up to |buf_len| bytes, from the socket. The number of |
+ // bytes read is returned, or an error is returned upon failure. |
+ // ERR_IO_PENDING is returned if the operation could not be completed |
+ // synchronously, in which case the result will be passed to the callback when |
+ // available. If the operation is not completed immediately, the socket |
+ // acquires a reference to the provided buffer until the callback is invoked |
+ // or the socket is closed. If the socket is destroyed before the read |
+ // completes, the callback will not be invoked. |
Wez
2015/07/10 01:18:24
What happens if a packet larger than |buf_len| is
Sergey Ulanov
2015/07/10 20:48:57
Added a separate comment for Send().
Wez
2015/07/14 18:28:09
That comment doesn't clarify the Recv() behaviour
Sergey Ulanov
2015/07/14 21:07:54
Done.
|
+ virtual int Recv(net::IOBuffer* buf, int buf_len, |
Wez
2015/07/10 01:18:24
Should these be scoped_refptr<>&, here and in the
Sergey Ulanov
2015/07/10 20:48:57
Done.
|
+ const net::CompletionCallback& callback) = 0; |
+ virtual int Send(net::IOBuffer* buf, int buf_len, |
+ const net::CompletionCallback& callback) = 0; |
+}; |
+ |
+} // namespace protocol |
+} // namespace remoting |
+ |
+#endif // REMOTING_PROTOCOL_P2P_DATAGRAM_SOCKET_H_ |