| Index: net/websockets/websocket_frame_parser.h
|
| diff --git a/net/websockets/websocket_frame_parser.h b/net/websockets/websocket_frame_parser.h
|
| deleted file mode 100644
|
| index 52e6f85a6bbeb41a990cf798ed84dc9da31adcc4..0000000000000000000000000000000000000000
|
| --- a/net/websockets/websocket_frame_parser.h
|
| +++ /dev/null
|
| @@ -1,87 +0,0 @@
|
| -// Copyright (c) 2012 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#ifndef NET_WEBSOCKETS_WEBSOCKET_FRAME_PARSER_H_
|
| -#define NET_WEBSOCKETS_WEBSOCKET_FRAME_PARSER_H_
|
| -
|
| -#include <vector>
|
| -
|
| -#include "base/basictypes.h"
|
| -#include "base/memory/ref_counted.h"
|
| -#include "base/memory/scoped_ptr.h"
|
| -#include "base/memory/scoped_vector.h"
|
| -#include "net/base/net_export.h"
|
| -#include "net/websockets/websocket_errors.h"
|
| -#include "net/websockets/websocket_frame.h"
|
| -
|
| -namespace net {
|
| -
|
| -// Parses WebSocket frames from byte stream.
|
| -//
|
| -// Specification of WebSocket frame format is available at
|
| -// <http://tools.ietf.org/html/rfc6455#section-5>.
|
| -
|
| -class NET_EXPORT WebSocketFrameParser {
|
| - public:
|
| - WebSocketFrameParser();
|
| - ~WebSocketFrameParser();
|
| -
|
| - // Decodes the given byte stream and stores parsed WebSocket frames in
|
| - // |frame_chunks|.
|
| - //
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| - // If the parser encounters invalid payload length format, Decode() fails
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| - // and returns false. Once Decode() has failed, the parser refuses to decode
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| - // any more data and future invocations of Decode() will simply return false.
|
| - //
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| - // Payload data of parsed WebSocket frames may be incomplete; see comments in
|
| - // websocket_frame.h for more details.
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| - bool Decode(const char* data,
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| - size_t length,
|
| - ScopedVector<WebSocketFrameChunk>* frame_chunks);
|
| -
|
| - // Returns kWebSocketNormalClosure if the parser has not failed to decode
|
| - // WebSocket frames. Otherwise returns WebSocketError which is defined in
|
| - // websocket_errors.h. We can convert net::WebSocketError to net::Error by
|
| - // using WebSocketErrorToNetError().
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| - WebSocketError websocket_error() const { return websocket_error_; }
|
| -
|
| - private:
|
| - // Tries to decode a frame header from |current_read_pos_|.
|
| - // If successful, this function updates |current_read_pos_|,
|
| - // |current_frame_header_|, and |masking_key_| (if available).
|
| - // This function may set |failed_| to true if it observes a corrupt frame.
|
| - // If there is not enough data in the remaining buffer to parse a frame
|
| - // header, this function returns without doing anything.
|
| - void DecodeFrameHeader();
|
| -
|
| - // Decodes frame payload and creates a WebSocketFrameChunk object.
|
| - // This function updates |current_read_pos_| and |frame_offset_| after
|
| - // parsing. This function returns a frame object even if no payload data is
|
| - // available at this moment, so the receiver could make use of frame header
|
| - // information. If the end of frame is reached, this function clears
|
| - // |current_frame_header_|, |frame_offset_| and |masking_key_|.
|
| - scoped_ptr<WebSocketFrameChunk> DecodeFramePayload(bool first_chunk);
|
| -
|
| - // Internal buffer to store the data to parse.
|
| - std::vector<char> buffer_;
|
| -
|
| - // Position in |buffer_| where the next round of parsing starts.
|
| - size_t current_read_pos_;
|
| -
|
| - // Frame header and masking key of the current frame.
|
| - // |masking_key_| is filled with zeros if the current frame is not masked.
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| - scoped_ptr<WebSocketFrameHeader> current_frame_header_;
|
| - WebSocketMaskingKey masking_key_;
|
| -
|
| - // Amount of payload data read so far for the current frame.
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| - uint64 frame_offset_;
|
| -
|
| - WebSocketError websocket_error_;
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| -
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| - DISALLOW_COPY_AND_ASSIGN(WebSocketFrameParser);
|
| -};
|
| -
|
| -} // namespace net
|
| -
|
| -#endif // NET_WEBSOCKETS_WEBSOCKET_FRAME_PARSER_H_
|
|
|