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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 #include "net/tools/quic/quic_simple_server_packet_writer.h" | 5 #include "net/tools/quic/quic_simple_server_packet_writer.h" |
6 | 6 |
7 #include "base/callback_helpers.h" | 7 #include "base/callback_helpers.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/metrics/sparse_histogram.h" | 10 #include "base/metrics/sparse_histogram.h" |
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22 write_blocked_(false), | 22 write_blocked_(false), |
23 weak_factory_(this) {} | 23 weak_factory_(this) {} |
24 | 24 |
25 QuicSimpleServerPacketWriter::~QuicSimpleServerPacketWriter() {} | 25 QuicSimpleServerPacketWriter::~QuicSimpleServerPacketWriter() {} |
26 | 26 |
27 WriteResult QuicSimpleServerPacketWriter::WritePacketWithCallback( | 27 WriteResult QuicSimpleServerPacketWriter::WritePacketWithCallback( |
28 const char* buffer, | 28 const char* buffer, |
29 size_t buf_len, | 29 size_t buf_len, |
30 const IPAddressNumber& self_address, | 30 const IPAddressNumber& self_address, |
31 const IPEndPoint& peer_address, | 31 const IPEndPoint& peer_address, |
| 32 PerPacketOptions* options, |
32 WriteCallback callback) { | 33 WriteCallback callback) { |
33 DCHECK(callback_.is_null()); | 34 DCHECK(callback_.is_null()); |
34 callback_ = callback; | 35 callback_ = callback; |
35 WriteResult result = WritePacket(buffer, buf_len, self_address, peer_address); | 36 WriteResult result = |
| 37 WritePacket(buffer, buf_len, self_address, peer_address, options); |
36 if (result.status != WRITE_STATUS_BLOCKED) { | 38 if (result.status != WRITE_STATUS_BLOCKED) { |
37 callback_.Reset(); | 39 callback_.Reset(); |
38 } | 40 } |
39 return result; | 41 return result; |
40 } | 42 } |
41 | 43 |
42 void QuicSimpleServerPacketWriter::OnWriteComplete(int rv) { | 44 void QuicSimpleServerPacketWriter::OnWriteComplete(int rv) { |
43 DCHECK_NE(rv, ERR_IO_PENDING); | 45 DCHECK_NE(rv, ERR_IO_PENDING); |
44 write_blocked_ = false; | 46 write_blocked_ = false; |
45 WriteResult result(rv < 0 ? WRITE_STATUS_ERROR : WRITE_STATUS_OK, rv); | 47 WriteResult result(rv < 0 ? WRITE_STATUS_ERROR : WRITE_STATUS_OK, rv); |
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57 } | 59 } |
58 | 60 |
59 void QuicSimpleServerPacketWriter::SetWritable() { | 61 void QuicSimpleServerPacketWriter::SetWritable() { |
60 write_blocked_ = false; | 62 write_blocked_ = false; |
61 } | 63 } |
62 | 64 |
63 WriteResult QuicSimpleServerPacketWriter::WritePacket( | 65 WriteResult QuicSimpleServerPacketWriter::WritePacket( |
64 const char* buffer, | 66 const char* buffer, |
65 size_t buf_len, | 67 size_t buf_len, |
66 const IPAddressNumber& self_address, | 68 const IPAddressNumber& self_address, |
67 const IPEndPoint& peer_address) { | 69 const IPEndPoint& peer_address, |
| 70 PerPacketOptions* options) { |
68 scoped_refptr<StringIOBuffer> buf( | 71 scoped_refptr<StringIOBuffer> buf( |
69 new StringIOBuffer(std::string(buffer, buf_len))); | 72 new StringIOBuffer(std::string(buffer, buf_len))); |
70 DCHECK(!IsWriteBlocked()); | 73 DCHECK(!IsWriteBlocked()); |
71 DCHECK(!callback_.is_null()); | 74 DCHECK(!callback_.is_null()); |
72 int rv; | 75 int rv; |
73 if (buf_len <= static_cast<size_t>(std::numeric_limits<int>::max())) { | 76 if (buf_len <= static_cast<size_t>(std::numeric_limits<int>::max())) { |
74 rv = socket_->SendTo( | 77 rv = socket_->SendTo( |
75 buf.get(), static_cast<int>(buf_len), peer_address, | 78 buf.get(), static_cast<int>(buf_len), peer_address, |
76 base::Bind(&QuicSimpleServerPacketWriter::OnWriteComplete, | 79 base::Bind(&QuicSimpleServerPacketWriter::OnWriteComplete, |
77 weak_factory_.GetWeakPtr())); | 80 weak_factory_.GetWeakPtr())); |
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90 } | 93 } |
91 return WriteResult(status, rv); | 94 return WriteResult(status, rv); |
92 } | 95 } |
93 | 96 |
94 QuicByteCount QuicSimpleServerPacketWriter::GetMaxPacketSize( | 97 QuicByteCount QuicSimpleServerPacketWriter::GetMaxPacketSize( |
95 const IPEndPoint& peer_address) const { | 98 const IPEndPoint& peer_address) const { |
96 return kMaxPacketSize; | 99 return kMaxPacketSize; |
97 } | 100 } |
98 | 101 |
99 } // namespace net | 102 } // namespace net |
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