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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 "media/cast/net/udp_transport.h" | 5 #include "media/cast/net/udp_transport.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <string> | 8 #include <string> |
| 9 #include <utility> | 9 #include <utility> |
| 10 | 10 |
| 11 #include "base/bind.h" | 11 #include "base/bind.h" |
| 12 #include "base/logging.h" | 12 #include "base/logging.h" |
| 13 #include "base/message_loop/message_loop.h" | 13 #include "base/message_loop/message_loop.h" |
| 14 #include "base/rand_util.h" | 14 #include "base/rand_util.h" |
| 15 #include "build/build_config.h" | 15 #include "build/build_config.h" |
| 16 #include "net/base/io_buffer.h" | 16 #include "net/base/io_buffer.h" |
| 17 #include "net/base/net_errors.h" | 17 #include "net/base/net_errors.h" |
| 18 #include "net/base/rand_callback.h" | 18 #include "net/base/rand_callback.h" |
| 19 #include "net/log/net_log_source.h" |
| 19 | 20 |
| 20 namespace media { | 21 namespace media { |
| 21 namespace cast { | 22 namespace cast { |
| 22 | 23 |
| 23 namespace { | 24 namespace { |
| 24 | 25 |
| 25 const char kOptionDscp[] = "DSCP"; | 26 const char kOptionDscp[] = "DSCP"; |
| 26 #if defined(OS_WIN) | 27 #if defined(OS_WIN) |
| 27 const char kOptionDisableNonBlockingIO[] = "disable_non_blocking_io"; | 28 const char kOptionDisableNonBlockingIO[] = "disable_non_blocking_io"; |
| 28 #endif | 29 #endif |
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| 63 const scoped_refptr<base::SingleThreadTaskRunner>& io_thread_proxy, | 64 const scoped_refptr<base::SingleThreadTaskRunner>& io_thread_proxy, |
| 64 const net::IPEndPoint& local_end_point, | 65 const net::IPEndPoint& local_end_point, |
| 65 const net::IPEndPoint& remote_end_point, | 66 const net::IPEndPoint& remote_end_point, |
| 66 const CastTransportStatusCallback& status_callback) | 67 const CastTransportStatusCallback& status_callback) |
| 67 : io_thread_proxy_(io_thread_proxy), | 68 : io_thread_proxy_(io_thread_proxy), |
| 68 local_addr_(local_end_point), | 69 local_addr_(local_end_point), |
| 69 remote_addr_(remote_end_point), | 70 remote_addr_(remote_end_point), |
| 70 udp_socket_(new net::UDPSocket(net::DatagramSocket::DEFAULT_BIND, | 71 udp_socket_(new net::UDPSocket(net::DatagramSocket::DEFAULT_BIND, |
| 71 net::RandIntCallback(), | 72 net::RandIntCallback(), |
| 72 net_log, | 73 net_log, |
| 73 net::NetLog::Source())), | 74 net::NetLogSource())), |
| 74 send_pending_(false), | 75 send_pending_(false), |
| 75 receive_pending_(false), | 76 receive_pending_(false), |
| 76 client_connected_(false), | 77 client_connected_(false), |
| 77 next_dscp_value_(net::DSCP_NO_CHANGE), | 78 next_dscp_value_(net::DSCP_NO_CHANGE), |
| 78 send_buffer_size_(media::cast::kMaxBurstSize * | 79 send_buffer_size_(media::cast::kMaxBurstSize * |
| 79 media::cast::kMaxIpPacketSize), | 80 media::cast::kMaxIpPacketSize), |
| 80 status_callback_(status_callback), | 81 status_callback_(status_callback), |
| 81 bytes_sent_(0), | 82 bytes_sent_(0), |
| 82 weak_factory_(this) { | 83 weak_factory_(this) { |
| 83 DCHECK(!IsEmpty(local_end_point) || !IsEmpty(remote_end_point)); | 84 DCHECK(!IsEmpty(local_end_point) || !IsEmpty(remote_end_point)); |
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| 312 } | 313 } |
| 313 #endif | 314 #endif |
| 314 } | 315 } |
| 315 | 316 |
| 316 void UdpTransport::SetSendBufferSize(int32_t send_buffer_size) { | 317 void UdpTransport::SetSendBufferSize(int32_t send_buffer_size) { |
| 317 send_buffer_size_ = send_buffer_size; | 318 send_buffer_size_ = send_buffer_size; |
| 318 } | 319 } |
| 319 | 320 |
| 320 } // namespace cast | 321 } // namespace cast |
| 321 } // namespace media | 322 } // namespace media |
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