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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_QUIC_QUIC_SERVER_PACKET_WRITER_H_ | 5 #ifndef NET_QUIC_QUIC_SERVER_PACKET_WRITER_H_ |
6 #define NET_QUIC_QUIC_SERVER_PACKET_WRITER_H_ | 6 #define NET_QUIC_QUIC_SERVER_PACKET_WRITER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "net/base/ip_endpoint.h" | 10 #include "net/base/ip_endpoint.h" |
11 #include "net/quic/quic_connection.h" | 11 #include "net/quic/quic_connection.h" |
12 #include "net/quic/quic_packet_writer.h" | 12 #include "net/quic/quic_packet_writer.h" |
13 #include "net/quic/quic_protocol.h" | 13 #include "net/quic/quic_protocol.h" |
14 #include "net/quic/quic_types.h" | |
14 #include "net/udp/udp_server_socket.h" | 15 #include "net/udp/udp_server_socket.h" |
15 | 16 |
16 namespace net { | 17 namespace net { |
17 | 18 |
18 struct WriteResult; | 19 class QuicBlockedWriterInterface; |
19 | 20 |
20 // Chrome specific packet writer which uses a UDPServerSocket for writing | 21 // Chrome specific packet writer which uses a UDPServerSocket for writing |
21 // data. | 22 // data. |
22 class QuicServerPacketWriter : public QuicPacketWriter { | 23 class QuicServerPacketWriter : public QuicPacketWriter { |
23 public: | 24 public: |
24 QuicServerPacketWriter(); | 25 QuicServerPacketWriter(UDPServerSocket* socket); |
25 explicit QuicServerPacketWriter(UDPServerSocket* socket); | |
26 virtual ~QuicServerPacketWriter(); | 26 virtual ~QuicServerPacketWriter(); |
27 | 27 |
28 // QuicPacketWriter | 28 // QuicPacketWriter |
29 virtual WriteResult WritePacket(const char* buffer, | 29 virtual WriteResult WritePacket( |
30 size_t buf_len, | 30 const char* buffer, |
31 const net::IPAddressNumber& self_address, | 31 size_t buf_len, |
32 const net::IPEndPoint& peer_address) OVERRIDE; | 32 const IPAddressNumber& self_address, |
33 const IPEndPoint& peer_address, | |
34 base::Callback<void(WriteResult wr)> callback) OVERRIDE; | |
Ryan Hamilton
2014/06/19 19:21:29
Consider using a typedef for this type. (And remov
dmz
2014/06/19 20:06:28
Done.
| |
33 virtual bool IsWriteBlockedDataBuffered() const OVERRIDE; | 35 virtual bool IsWriteBlockedDataBuffered() const OVERRIDE; |
34 virtual bool IsWriteBlocked() const OVERRIDE; | 36 virtual bool IsWriteBlocked() const OVERRIDE; |
35 virtual void SetWritable() OVERRIDE; | 37 virtual void SetWritable() OVERRIDE; |
36 | 38 |
37 void OnWriteComplete(int rv); | 39 void OnWriteComplete(int rv); |
38 void SetConnection(QuicConnection* connection) { | 40 |
39 connection_ = connection; | 41 // Set the writer to notify when writes complete. |
42 void SetWriterToUnblock(QuicBlockedWriterInterface* blocked_writer) { | |
43 blocked_writer_ = blocked_writer; | |
40 } | 44 } |
41 | 45 |
42 private: | 46 private: |
43 base::WeakPtrFactory<QuicServerPacketWriter> weak_factory_; | 47 base::WeakPtrFactory<QuicServerPacketWriter> weak_factory_; |
44 UDPServerSocket* socket_; | 48 UDPServerSocket* socket_; |
45 QuicConnection* connection_; | 49 |
50 // To be notified after every successful write. | |
51 QuicBlockedWriterInterface* blocked_writer_; | |
52 | |
53 // To be called after every successful write. May be null. | |
54 base::Callback<void(WriteResult wr)> callback_; | |
55 | |
56 // Whether a write is currently in flight. | |
46 bool write_blocked_; | 57 bool write_blocked_; |
47 | 58 |
48 DISALLOW_COPY_AND_ASSIGN(QuicServerPacketWriter); | 59 DISALLOW_COPY_AND_ASSIGN(QuicServerPacketWriter); |
49 }; | 60 }; |
50 | 61 |
51 } // namespace net | 62 } // namespace net |
52 | 63 |
53 #endif // NET_QUIC_QUIC_SERVER_PACKET_WRITER_H_ | 64 #endif // NET_QUIC_QUIC_SERVER_PACKET_WRITER_H_ |
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