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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 #ifndef NET_SERVER_WEB_SOCKET_H_ | 5 #ifndef NET_SERVER_WEB_SOCKET_H_ |
| 6 #define NET_SERVER_WEB_SOCKET_H_ | 6 #define NET_SERVER_WEB_SOCKET_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 | 11 |
| 12 namespace net { | 12 namespace net { |
| 13 | 13 |
| 14 class HttpConnection; | 14 class HttpConnection; |
| 15 class HttpServerRequestInfo; | 15 class HttpServerRequestInfo; |
| 16 | 16 |
| 17 class WebSocket { | 17 class WebSocket { |
| 18 public: | 18 public: |
| 19 enum ParseResult { | 19 enum ParseResult { FRAME_OK, FRAME_INCOMPLETE, FRAME_CLOSE, FRAME_ERROR }; |
| 20 FRAME_OK, | |
| 21 FRAME_INCOMPLETE, | |
| 22 FRAME_CLOSE, | |
| 23 FRAME_ERROR | |
| 24 }; | |
| 25 | 20 |
| 26 static WebSocket* CreateWebSocket(HttpConnection* connection, | 21 static WebSocket* CreateWebSocket(HttpConnection* connection, |
| 27 const HttpServerRequestInfo& request, | 22 const HttpServerRequestInfo& request, |
| 28 size_t* pos); | 23 size_t* pos); |
| 29 | 24 |
| 30 static ParseResult DecodeFrameHybi17(const std::string& frame, | 25 static ParseResult DecodeFrameHybi17(const std::string& frame, |
| 31 bool client_frame, | 26 bool client_frame, |
| 32 int* bytes_consumed, | 27 int* bytes_consumed, |
| 33 std::string* output); | 28 std::string* output); |
| 34 | 29 |
| 35 static std::string EncodeFrameHybi17(const std::string& data, | 30 static std::string EncodeFrameHybi17(const std::string& data, |
| 36 int masking_key); | 31 int masking_key); |
| 37 | 32 |
| 38 virtual void Accept(const HttpServerRequestInfo& request) = 0; | 33 virtual void Accept(const HttpServerRequestInfo& request) = 0; |
| 39 virtual ParseResult Read(std::string* message) = 0; | 34 virtual ParseResult Read(std::string* message) = 0; |
| 40 virtual void Send(const std::string& message) = 0; | 35 virtual void Send(const std::string& message) = 0; |
| 41 virtual ~WebSocket() {} | 36 virtual ~WebSocket() {} |
| 42 | 37 |
| 43 protected: | 38 protected: |
| 44 explicit WebSocket(HttpConnection* connection); | 39 explicit WebSocket(HttpConnection* connection); |
| 45 HttpConnection* connection_; | 40 HttpConnection* connection_; |
| 46 | 41 |
| 47 private: | 42 private: |
| 48 DISALLOW_COPY_AND_ASSIGN(WebSocket); | 43 DISALLOW_COPY_AND_ASSIGN(WebSocket); |
| 49 }; | 44 }; |
| 50 | 45 |
| 51 } // namespace net | 46 } // namespace net |
| 52 | 47 |
| 53 #endif // NET_SERVER_WEB_SOCKET_H_ | 48 #endif // NET_SERVER_WEB_SOCKET_H_ |
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