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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( |
| 27 const char* buffer, | 27 const char* buffer, |
| 28 size_t buf_len, | 28 size_t buf_len, |
| 29 const IPAddressNumber& self_address, | 29 const IPAddressNumber& self_address, |
| 30 const IPEndPoint& peer_address) OVERRIDE; | 30 const IPEndPoint& peer_address) override; |
| 31 virtual bool IsWriteBlockedDataBuffered() const OVERRIDE; | 31 virtual bool IsWriteBlockedDataBuffered() const override; |
| 32 virtual bool IsWriteBlocked() const OVERRIDE; | 32 virtual bool IsWriteBlocked() const override; |
| 33 virtual void SetWritable() OVERRIDE; | 33 virtual void SetWritable() override; |
| 34 | 34 |
| 35 // Takes ownership of |writer|. | 35 // Takes ownership of |writer|. |
| 36 void set_writer(QuicPacketWriter* writer); | 36 void set_writer(QuicPacketWriter* writer); |
| 37 | 37 |
| 38 // Releases ownership of |writer_|. | 38 // Releases ownership of |writer_|. |
| 39 QuicPacketWriter* release_writer(); | 39 QuicPacketWriter* release_writer(); |
| 40 | 40 |
| 41 private: | 41 private: |
| 42 scoped_ptr<QuicPacketWriter> writer_; | 42 scoped_ptr<QuicPacketWriter> writer_; |
| 43 | 43 |
| 44 DISALLOW_COPY_AND_ASSIGN(QuicPacketWriterWrapper); | 44 DISALLOW_COPY_AND_ASSIGN(QuicPacketWriterWrapper); |
| 45 }; | 45 }; |
| 46 | 46 |
| 47 } // namespace tools | 47 } // namespace tools |
| 48 } // namespace net | 48 } // namespace net |
| 49 | 49 |
| 50 #endif // NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ | 50 #endif // NET_TOOLS_QUIC_QUIC_PACKET_WRITER_WRAPPER_H_ |
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