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1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 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 #ifndef NET_QUIC_QUARTC_QUARTC_STREAM_INTERFACE_H_ | 5 #ifndef NET_QUIC_QUARTC_QUARTC_STREAM_INTERFACE_H_ |
6 #define NET_QUIC_QUARTC_QUARTC_STREAM_INTERFACE_H_ | 6 #define NET_QUIC_QUARTC_QUARTC_STREAM_INTERFACE_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include "net/base/net_export.h" | 11 #include "net/quic/platform/api/quic_export.h" |
12 | 12 |
13 namespace net { | 13 namespace net { |
14 | 14 |
15 // Sends and receives data with a particular QUIC stream ID, reliably and | 15 // Sends and receives data with a particular QUIC stream ID, reliably and |
16 // in-order. To send/receive data out of order, use separate streams. To | 16 // in-order. To send/receive data out of order, use separate streams. To |
17 // send/receive unreliably, close a stream after reliability is no longer | 17 // send/receive unreliably, close a stream after reliability is no longer |
18 // needed. | 18 // needed. |
19 class NET_EXPORT_PRIVATE QuartcStreamInterface { | 19 class QUIC_EXPORT_PRIVATE QuartcStreamInterface { |
20 public: | 20 public: |
21 virtual ~QuartcStreamInterface() {} | 21 virtual ~QuartcStreamInterface() {} |
22 | 22 |
23 // The QUIC stream ID. | 23 // The QUIC stream ID. |
24 virtual uint32_t stream_id() = 0; | 24 virtual uint32_t stream_id() = 0; |
25 | 25 |
26 // The amount of data buffered by the QuicConnection. | 26 // The amount of data buffered by the QuicConnection. |
27 virtual uint64_t buffered_amount() = 0; | 27 virtual uint64_t buffered_amount() = 0; |
28 | 28 |
29 // Return true if the FIN has been sent. Used by the outgoing streams to | 29 // Return true if the FIN has been sent. Used by the outgoing streams to |
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69 virtual void OnBufferedAmountDecrease(QuartcStreamInterface* stream) = 0; | 69 virtual void OnBufferedAmountDecrease(QuartcStreamInterface* stream) = 0; |
70 }; | 70 }; |
71 | 71 |
72 // The |delegate| is not owned by QuartcStream. | 72 // The |delegate| is not owned by QuartcStream. |
73 virtual void SetDelegate(Delegate* delegate) = 0; | 73 virtual void SetDelegate(Delegate* delegate) = 0; |
74 }; | 74 }; |
75 | 75 |
76 } // namespace net | 76 } // namespace net |
77 | 77 |
78 #endif // NET_QUIC_QUARTC_QUARTC_STREAM_INTERFACE_H_ | 78 #endif // NET_QUIC_QUARTC_QUARTC_STREAM_INTERFACE_H_ |
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