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Side by Side Diff: net/quic/core/quic_packet_creator.h

Issue 2561893002: Add QUIC_EXPORT macros (Closed)
Patch Set: More Created 4 years 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 // Accumulates frames for the next packet until more frames no longer fit or 5 // Accumulates frames for the next packet until more frames no longer fit or
6 // it's time to create a packet from them. If multipath enabled, only creates 6 // it's time to create a packet from them. If multipath enabled, only creates
7 // packets on one path at the same time. Currently, next packet number is 7 // packets on one path at the same time. Currently, next packet number is
8 // tracked per-path. 8 // tracked per-path.
9 9
10 #ifndef NET_QUIC_CORE_QUIC_PACKET_CREATOR_H_ 10 #ifndef NET_QUIC_CORE_QUIC_PACKET_CREATOR_H_
11 #define NET_QUIC_CORE_QUIC_PACKET_CREATOR_H_ 11 #define NET_QUIC_CORE_QUIC_PACKET_CREATOR_H_
12 12
13 #include <stddef.h> 13 #include <stddef.h>
14 14
15 #include <memory> 15 #include <memory>
16 #include <string> 16 #include <string>
17 #include <unordered_map> 17 #include <unordered_map>
18 #include <utility> 18 #include <utility>
19 #include <vector> 19 #include <vector>
20 20
21 #include "base/macros.h" 21 #include "base/macros.h"
22 #include "base/strings/string_piece.h" 22 #include "base/strings/string_piece.h"
23 #include "net/base/net_export.h"
24 #include "net/quic/core/quic_connection_close_delegate_interface.h" 23 #include "net/quic/core/quic_connection_close_delegate_interface.h"
25 #include "net/quic/core/quic_framer.h" 24 #include "net/quic/core/quic_framer.h"
26 #include "net/quic/core/quic_iovector.h" 25 #include "net/quic/core/quic_iovector.h"
27 #include "net/quic/core/quic_packets.h" 26 #include "net/quic/core/quic_packets.h"
28 #include "net/quic/core/quic_pending_retransmission.h" 27 #include "net/quic/core/quic_pending_retransmission.h"
28 #include "net/quic/platform/api/quic_export.h"
29 29
30 namespace net { 30 namespace net {
31 namespace test { 31 namespace test {
32 class QuicPacketCreatorPeer; 32 class QuicPacketCreatorPeer;
33 } 33 }
34 34
35 class NET_EXPORT_PRIVATE QuicPacketCreator { 35 class QUIC_EXPORT_PRIVATE QuicPacketCreator {
36 public: 36 public:
37 // A delegate interface for further processing serialized packet. 37 // A delegate interface for further processing serialized packet.
38 class NET_EXPORT_PRIVATE DelegateInterface 38 class QUIC_EXPORT_PRIVATE DelegateInterface
39 : public QuicConnectionCloseDelegateInterface { 39 : public QuicConnectionCloseDelegateInterface {
40 public: 40 public:
41 ~DelegateInterface() override {} 41 ~DelegateInterface() override {}
42 // Called when a packet is serialized. Delegate does not take the ownership 42 // Called when a packet is serialized. Delegate does not take the ownership
43 // of |serialized_packet|, but takes ownership of any frames it removes 43 // of |serialized_packet|, but takes ownership of any frames it removes
44 // from |packet.retransmittable_frames|. 44 // from |packet.retransmittable_frames|.
45 virtual void OnSerializedPacket(SerializedPacket* serialized_packet) = 0; 45 virtual void OnSerializedPacket(SerializedPacket* serialized_packet) = 0;
46 }; 46 };
47 47
48 // Interface which gets callbacks from the QuicPacketCreator at interesting 48 // Interface which gets callbacks from the QuicPacketCreator at interesting
49 // points. Implementations must not mutate the state of the creator 49 // points. Implementations must not mutate the state of the creator
50 // as a result of these callbacks. 50 // as a result of these callbacks.
51 class NET_EXPORT_PRIVATE DebugDelegate { 51 class QUIC_EXPORT_PRIVATE DebugDelegate {
52 public: 52 public:
53 virtual ~DebugDelegate() {} 53 virtual ~DebugDelegate() {}
54 54
55 // Called when a frame has been added to the current packet. 55 // Called when a frame has been added to the current packet.
56 virtual void OnFrameAddedToPacket(const QuicFrame& frame) {} 56 virtual void OnFrameAddedToPacket(const QuicFrame& frame) {}
57 }; 57 };
58 58
59 QuicPacketCreator(QuicConnectionId connection_id, 59 QuicPacketCreator(QuicConnectionId connection_id,
60 QuicFramer* framer, 60 QuicFramer* framer,
61 QuicBufferAllocator* buffer_allocator, 61 QuicBufferAllocator* buffer_allocator,
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311 311
312 // Map mapping path_id to last sent packet number on the path. 312 // Map mapping path_id to last sent packet number on the path.
313 std::unordered_map<QuicPathId, QuicPacketNumber> multipath_packet_number_; 313 std::unordered_map<QuicPathId, QuicPacketNumber> multipath_packet_number_;
314 314
315 DISALLOW_COPY_AND_ASSIGN(QuicPacketCreator); 315 DISALLOW_COPY_AND_ASSIGN(QuicPacketCreator);
316 }; 316 };
317 317
318 } // namespace net 318 } // namespace net
319 319
320 #endif // NET_QUIC_CORE_QUIC_PACKET_CREATOR_H_ 320 #endif // NET_QUIC_CORE_QUIC_PACKET_CREATOR_H_
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