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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_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ | 5 #ifndef NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ |
6 #define NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ | 6 #define NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "net/quic/quic_packet_writer.h" | 9 #include "net/quic/quic_packet_writer.h" |
10 | 10 |
11 namespace net { | 11 namespace net { |
12 | 12 |
13 namespace tools { | 13 namespace tools { |
14 | 14 |
15 // Wraps a writer object to allow dynamically extending functionality. Use | 15 // Wraps a writer object to allow dynamically extending functionality. Use |
16 // cases: replace writer while dispatcher and connections hold on to the | 16 // cases: replace writer while dispatcher and connections hold on to the |
17 // wrapper; mix in monitoring in internal server; mix in mocks in unit tests. | 17 // wrapper; mix in monitoring in internal server; mix in mocks in unit tests. |
18 class QuicPacketWriterWrapper : public net::QuicPacketWriter { | 18 class QuicPacketWriterWrapper : public net::QuicPacketWriter { |
19 public: | 19 public: |
20 QuicPacketWriterWrapper(); | 20 QuicPacketWriterWrapper(); |
21 explicit QuicPacketWriterWrapper(QuicPacketWriter* writer); | 21 explicit QuicPacketWriterWrapper(QuicPacketWriter* writer); |
22 virtual ~QuicPacketWriterWrapper(); | 22 virtual ~QuicPacketWriterWrapper(); |
23 | 23 |
24 // Default implementation of the QuicPacketWriter interface. Passes everything | 24 // Default implementation of the QuicPacketWriter interface. Passes everything |
25 // to |writer_|. | 25 // to |writer_|. |
26 virtual WriteResult WritePacket( | 26 virtual WriteResult WritePacket(const char* buffer, |
27 const char* buffer, | 27 size_t buf_len, |
28 size_t buf_len, | 28 const IPAddressNumber& self_address, |
29 const IPAddressNumber& self_address, | 29 const IPEndPoint& peer_address) OVERRIDE; |
30 const IPEndPoint& peer_address) OVERRIDE; | |
31 virtual bool IsWriteBlockedDataBuffered() const OVERRIDE; | 30 virtual bool IsWriteBlockedDataBuffered() const OVERRIDE; |
32 virtual bool IsWriteBlocked() const OVERRIDE; | 31 virtual bool IsWriteBlocked() const OVERRIDE; |
33 virtual void SetWritable() OVERRIDE; | 32 virtual void SetWritable() OVERRIDE; |
34 | 33 |
35 // Takes ownership of |writer|. | 34 // Takes ownership of |writer|. |
36 void set_writer(QuicPacketWriter* writer); | 35 void set_writer(QuicPacketWriter* writer); |
37 | 36 |
38 // Releases ownership of |writer_|. | 37 // Releases ownership of |writer_|. |
39 QuicPacketWriter* release_writer(); | 38 QuicPacketWriter* release_writer(); |
40 | 39 |
41 private: | 40 private: |
42 scoped_ptr<QuicPacketWriter> writer_; | 41 scoped_ptr<QuicPacketWriter> writer_; |
43 | 42 |
44 DISALLOW_COPY_AND_ASSIGN(QuicPacketWriterWrapper); | 43 DISALLOW_COPY_AND_ASSIGN(QuicPacketWriterWrapper); |
45 }; | 44 }; |
46 | 45 |
47 } // namespace tools | 46 } // namespace tools |
48 } // namespace net | 47 } // namespace net |
49 | 48 |
50 #endif // NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ | 49 #endif // NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ |
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