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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_TOOLS_QUIC_SIMPLE_SERVER_PACKET_WRITER_H_ | 5 #ifndef NET_QUIC_TOOLS_QUIC_SIMPLE_SERVER_PACKET_WRITER_H_ |
| 6 #define NET_QUIC_TOOLS_QUIC_SIMPLE_SERVER_PACKET_WRITER_H_ | 6 #define NET_QUIC_TOOLS_QUIC_SIMPLE_SERVER_PACKET_WRITER_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/callback.h" | 9 #include "base/callback.h" |
| 10 #include "base/memory/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
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| 40 const IPAddressNumber& self_address, | 40 const IPAddressNumber& self_address, |
| 41 const IPEndPoint& peer_address, | 41 const IPEndPoint& peer_address, |
| 42 WriteCallback callback); | 42 WriteCallback callback); |
| 43 | 43 |
| 44 void OnWriteComplete(int rv); | 44 void OnWriteComplete(int rv); |
| 45 | 45 |
| 46 // QuicPacketWriter implementation: | 46 // QuicPacketWriter implementation: |
| 47 bool IsWriteBlockedDataBuffered() const override; | 47 bool IsWriteBlockedDataBuffered() const override; |
| 48 bool IsWriteBlocked() const override; | 48 bool IsWriteBlocked() const override; |
| 49 void SetWritable() override; | 49 void SetWritable() override; |
| 50 QuicByteCount GetMaxPacketSize(const IPEndPoint& peer_address) const override; |
| 50 | 51 |
| 51 protected: | 52 protected: |
| 52 // Do not call WritePacket on its own -- use WritePacketWithCallback | 53 // Do not call WritePacket on its own -- use WritePacketWithCallback |
| 53 WriteResult WritePacket(const char* buffer, | 54 WriteResult WritePacket(const char* buffer, |
| 54 size_t buf_len, | 55 size_t buf_len, |
| 55 const IPAddressNumber& self_address, | 56 const IPAddressNumber& self_address, |
| 56 const IPEndPoint& peer_address) override; | 57 const IPEndPoint& peer_address) override; |
| 57 | 58 |
| 58 private: | 59 private: |
| 59 UDPServerSocket* socket_; | 60 UDPServerSocket* socket_; |
| 60 | 61 |
| 61 // To be notified after every successful asynchronous write. | 62 // To be notified after every successful asynchronous write. |
| 62 QuicBlockedWriterInterface* blocked_writer_; | 63 QuicBlockedWriterInterface* blocked_writer_; |
| 63 | 64 |
| 64 // To call once the write completes. | 65 // To call once the write completes. |
| 65 WriteCallback callback_; | 66 WriteCallback callback_; |
| 66 | 67 |
| 67 // Whether a write is currently in flight. | 68 // Whether a write is currently in flight. |
| 68 bool write_blocked_; | 69 bool write_blocked_; |
| 69 | 70 |
| 70 base::WeakPtrFactory<QuicSimpleServerPacketWriter> weak_factory_; | 71 base::WeakPtrFactory<QuicSimpleServerPacketWriter> weak_factory_; |
| 71 | 72 |
| 72 DISALLOW_COPY_AND_ASSIGN(QuicSimpleServerPacketWriter); | 73 DISALLOW_COPY_AND_ASSIGN(QuicSimpleServerPacketWriter); |
| 73 }; | 74 }; |
| 74 | 75 |
| 75 } // namespace tools | 76 } // namespace tools |
| 76 } // namespace net | 77 } // namespace net |
| 77 | 78 |
| 78 #endif // NET_QUIC_TOOLS_QUIC_SIMPLE_SERVER_PACKET_WRITER_H_ | 79 #endif // NET_QUIC_TOOLS_QUIC_SIMPLE_SERVER_PACKET_WRITER_H_ |
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