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Side by Side Diff: net/quic/quic_fec_group.h

Issue 266243004: Clang format slam. Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 7 months ago
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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 // Tracks information about an FEC group, including the packets 5 // Tracks information about an FEC group, including the packets
6 // that have been seen, and the running parity. Provided the ability 6 // that have been seen, and the running parity. Provided the ability
7 // to revive a dropped packet. 7 // to revive a dropped packet.
8 8
9 #ifndef NET_QUIC_QUIC_FEC_GROUP_H_ 9 #ifndef NET_QUIC_QUIC_FEC_GROUP_H_
10 #define NET_QUIC_QUIC_FEC_GROUP_H_ 10 #define NET_QUIC_QUIC_FEC_GROUP_H_
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
53 bool ProtectsPacketsBefore(QuicPacketSequenceNumber num) const; 53 bool ProtectsPacketsBefore(QuicPacketSequenceNumber num) const;
54 54
55 const base::StringPiece payload_parity() const { 55 const base::StringPiece payload_parity() const {
56 return base::StringPiece(payload_parity_, payload_parity_len_); 56 return base::StringPiece(payload_parity_, payload_parity_len_);
57 } 57 }
58 58
59 QuicPacketSequenceNumber min_protected_packet() const { 59 QuicPacketSequenceNumber min_protected_packet() const {
60 return min_protected_packet_; 60 return min_protected_packet_;
61 } 61 }
62 62
63 size_t NumReceivedPackets() const { 63 size_t NumReceivedPackets() const { return received_packets_.size(); }
64 return received_packets_.size();
65 }
66 64
67 private: 65 private:
68 bool UpdateParity(base::StringPiece payload); 66 bool UpdateParity(base::StringPiece payload);
69 // Returns the number of missing packets, or size_t max if the number 67 // Returns the number of missing packets, or size_t max if the number
70 // of missing packets is not known. 68 // of missing packets is not known.
71 size_t NumMissingPackets() const; 69 size_t NumMissingPackets() const;
72 70
73 // Set of packets that we have recevied. 71 // Set of packets that we have recevied.
74 SequenceNumberSet received_packets_; 72 SequenceNumberSet received_packets_;
75 // Sequence number of the first protected packet in this group (the one 73 // Sequence number of the first protected packet in this group (the one
76 // with the lowest packet sequence number). Will only be set once the FEC 74 // with the lowest packet sequence number). Will only be set once the FEC
77 // packet has been seen. 75 // packet has been seen.
78 QuicPacketSequenceNumber min_protected_packet_; 76 QuicPacketSequenceNumber min_protected_packet_;
79 // Sequence number of the last protected packet in this group (the one 77 // Sequence number of the last protected packet in this group (the one
80 // with the highest packet sequence number). Will only be set once the FEC 78 // with the highest packet sequence number). Will only be set once the FEC
81 // packet has been seen. 79 // packet has been seen.
82 QuicPacketSequenceNumber max_protected_packet_; 80 QuicPacketSequenceNumber max_protected_packet_;
83 // The cumulative parity calculation of all received packets. 81 // The cumulative parity calculation of all received packets.
84 char payload_parity_[kMaxPacketSize]; 82 char payload_parity_[kMaxPacketSize];
85 size_t payload_parity_len_; 83 size_t payload_parity_len_;
86 84
87 DISALLOW_COPY_AND_ASSIGN(QuicFecGroup); 85 DISALLOW_COPY_AND_ASSIGN(QuicFecGroup);
88 }; 86 };
89 87
90 } // namespace net 88 } // namespace net
91 89
92 #endif // NET_QUIC_QUIC_FEC_GROUP_H_ 90 #endif // NET_QUIC_QUIC_FEC_GROUP_H_
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