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