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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_SPDY_SPDY_IO_BUFFER_H_ | 5 #ifndef NET_SPDY_SPDY_IO_BUFFER_H_ |
| 6 #define NET_SPDY_SPDY_IO_BUFFER_H_ | 6 #define NET_SPDY_SPDY_IO_BUFFER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
| 10 #include "net/base/io_buffer.h" | 10 #include "net/base/io_buffer.h" |
| 11 #include "net/base/net_api.h" | 11 #include "net/base/net_export.h" |
| 12 #include "net/spdy/spdy_stream.h" | 12 #include "net/spdy/spdy_stream.h" |
| 13 | 13 |
| 14 namespace net { | 14 namespace net { |
| 15 | 15 |
| 16 // A class for managing SPDY IO buffers. These buffers need to be prioritized | 16 // A class for managing SPDY IO buffers. These buffers need to be prioritized |
| 17 // so that the SpdySession sends them in the right order. Further, they need | 17 // so that the SpdySession sends them in the right order. Further, they need |
| 18 // to track the SpdyStream which they are associated with so that incremental | 18 // to track the SpdyStream which they are associated with so that incremental |
| 19 // completion of the IO can notify the appropriate stream of completion. | 19 // completion of the IO can notify the appropriate stream of completion. |
| 20 class NET_TEST SpdyIOBuffer { | 20 class NET_EXPORT_PRIVATE SpdyIOBuffer { |
| 21 public: | 21 public: |
| 22 // Constructor | 22 // Constructor |
| 23 // |buffer| is the actual data buffer. | 23 // |buffer| is the actual data buffer. |
| 24 // |size| is the size of the data buffer. | 24 // |size| is the size of the data buffer. |
| 25 // |priority| is the priority of this buffer. Lower numbers are higher | 25 // |priority| is the priority of this buffer. Lower numbers are higher |
| 26 // priority. | 26 // priority. |
| 27 // |stream| is a pointer to the stream which is managing this buffer. | 27 // |stream| is a pointer to the stream which is managing this buffer. |
| 28 SpdyIOBuffer(IOBuffer* buffer, int size, int priority, SpdyStream* stream); | 28 SpdyIOBuffer(IOBuffer* buffer, int size, int priority, SpdyStream* stream); |
| 29 SpdyIOBuffer(); | 29 SpdyIOBuffer(); |
| 30 ~SpdyIOBuffer(); | 30 ~SpdyIOBuffer(); |
| (...skipping 16 matching lines...) Expand all Loading... |
| 47 scoped_refptr<DrainableIOBuffer> buffer_; | 47 scoped_refptr<DrainableIOBuffer> buffer_; |
| 48 int priority_; | 48 int priority_; |
| 49 uint64 position_; | 49 uint64 position_; |
| 50 scoped_refptr<SpdyStream> stream_; | 50 scoped_refptr<SpdyStream> stream_; |
| 51 static uint64 order_; // Maintains a FIFO order for equal priorities. | 51 static uint64 order_; // Maintains a FIFO order for equal priorities. |
| 52 }; | 52 }; |
| 53 | 53 |
| 54 } // namespace net | 54 } // namespace net |
| 55 | 55 |
| 56 #endif // NET_SPDY_SPDY_IO_BUFFER_H_ | 56 #endif // NET_SPDY_SPDY_IO_BUFFER_H_ |
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