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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // A QuicSession, which demuxes a single connection to individual streams. | 5 // A QuicSession, which demuxes a single connection to individual streams. |
| 6 | 6 |
| 7 #ifndef NET_QUIC_QUIC_SESSION_H_ | 7 #ifndef NET_QUIC_QUIC_SESSION_H_ |
| 8 #define NET_QUIC_QUIC_SESSION_H_ | 8 #define NET_QUIC_QUIC_SESSION_H_ |
| 9 | 9 |
| 10 #include <vector> | 10 #include <vector> |
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| 69 // Returns true if the stream existed previously and has been closed. | 69 // Returns true if the stream existed previously and has been closed. |
| 70 // Returns false if the stream is still active or if the stream has | 70 // Returns false if the stream is still active or if the stream has |
| 71 // not yet been created. | 71 // not yet been created. |
| 72 bool IsClosedStream(QuicStreamId id); | 72 bool IsClosedStream(QuicStreamId id); |
| 73 | 73 |
| 74 QuicConnection* connection() { return connection_.get(); } | 74 QuicConnection* connection() { return connection_.get(); } |
| 75 size_t num_active_requests() const { return stream_map_.size(); } | 75 size_t num_active_requests() const { return stream_map_.size(); } |
| 76 const IPEndPoint& peer_address() const { | 76 const IPEndPoint& peer_address() const { |
| 77 return connection_->peer_address(); | 77 return connection_->peer_address(); |
| 78 } | 78 } |
| 79 QuicGuid guid() const { return connection_->guid(); } |
| 79 | 80 |
| 80 QuicPacketCreator::Options* options() { return connection()->options(); } | 81 QuicPacketCreator::Options* options() { return connection()->options(); } |
| 81 | 82 |
| 82 // Returns the number of currently open streams, including those which have | 83 // Returns the number of currently open streams, including those which have |
| 83 // been implicitly created. | 84 // been implicitly created. |
| 84 virtual size_t GetNumOpenStreams(); | 85 virtual size_t GetNumOpenStreams() const; |
| 85 | 86 |
| 86 void MarkWriteBlocked(QuicStreamId id); | 87 void MarkWriteBlocked(QuicStreamId id); |
| 87 | 88 |
| 88 protected: | 89 protected: |
| 89 // Creates a new stream, owned by the caller, to handle a peer-initiated | 90 // Creates a new stream, owned by the caller, to handle a peer-initiated |
| 90 // stream. Returns NULL and does error handling if the stream can not be | 91 // stream. Returns NULL and does error handling if the stream can not be |
| 91 // created. | 92 // created. |
| 92 virtual ReliableQuicStream* CreateIncomingReliableStream(QuicStreamId id) = 0; | 93 virtual ReliableQuicStream* CreateIncomingReliableStream(QuicStreamId id) = 0; |
| 93 | 94 |
| 94 // Create a new stream, owned by the caller, to handle a locally-initiated | 95 // Create a new stream, owned by the caller, to handle a locally-initiated |
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| 154 | 155 |
| 155 // A list of streams which need to write more data. | 156 // A list of streams which need to write more data. |
| 156 std::list<QuicStreamId> write_blocked_streams_; | 157 std::list<QuicStreamId> write_blocked_streams_; |
| 157 | 158 |
| 158 QuicStreamId largest_peer_created_stream_id_; | 159 QuicStreamId largest_peer_created_stream_id_; |
| 159 }; | 160 }; |
| 160 | 161 |
| 161 } // namespace net | 162 } // namespace net |
| 162 | 163 |
| 163 #endif // NET_QUIC_QUIC_SESSION_H_ | 164 #endif // NET_QUIC_QUIC_SESSION_H_ |
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