[email protected] | d28e67a | 2013-09-19 10:31:43 | [diff] [blame] | 1 | // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef NET_WEBSOCKETS_WEBSOCKET_EXTENSION_H_ |
| 6 | #define NET_WEBSOCKETS_WEBSOCKET_EXTENSION_H_ |
| 7 | |
| 8 | #include <string> |
| 9 | #include <vector> |
| 10 | |
| 11 | #include "net/base/net_export.h" |
| 12 | |
| 13 | namespace net { |
| 14 | |
| 15 | // A WebSocketExtension instance represents a WebSocket extension specified |
| 16 | // in RFC6455. |
| 17 | class NET_EXPORT_PRIVATE WebSocketExtension { |
| 18 | public: |
| 19 | // Note that RFC6455 does not allow a parameter with an empty value. |
| 20 | class NET_EXPORT_PRIVATE Parameter { |
| 21 | public: |
| 22 | // Construct a parameter which does not have a value. |
| 23 | explicit Parameter(const std::string& name); |
| 24 | // Construct a parameter with a non-empty value. |
| 25 | Parameter(const std::string& name, const std::string& value); |
| 26 | |
| 27 | bool HasValue() const { return !value_.empty(); } |
| 28 | const std::string& name() const { return name_; } |
| 29 | const std::string& value() const { return value_; } |
| 30 | bool Equals(const Parameter& other) const; |
| 31 | |
| 32 | // The default copy constructor and the assignment operator are defined: |
| 33 | // we need them. |
| 34 | private: |
| 35 | std::string name_; |
| 36 | std::string value_; |
| 37 | }; |
| 38 | |
| 39 | WebSocketExtension(); |
| 40 | explicit WebSocketExtension(const std::string& name); |
vmpstr | acd23b7 | 2016-02-26 21:08:55 | [diff] [blame] | 41 | WebSocketExtension(const WebSocketExtension& other); |
[email protected] | d28e67a | 2013-09-19 10:31:43 | [diff] [blame] | 42 | ~WebSocketExtension(); |
| 43 | |
| 44 | void Add(const Parameter& parameter) { parameters_.push_back(parameter); } |
| 45 | const std::string& name() const { return name_; } |
| 46 | const std::vector<Parameter>& parameters() const { return parameters_; } |
| 47 | bool Equals(const WebSocketExtension& other) const; |
yhirano | a10dd4e | 2015-09-28 09:06:34 | [diff] [blame] | 48 | std::string ToString() const; |
[email protected] | d28e67a | 2013-09-19 10:31:43 | [diff] [blame] | 49 | |
| 50 | // The default copy constructor and the assignment operator are defined: |
| 51 | // we need them. |
| 52 | private: |
| 53 | std::string name_; |
| 54 | std::vector<Parameter> parameters_; |
| 55 | }; |
| 56 | |
| 57 | } // namespace net |
| 58 | |
| 59 | #endif // NET_WEBSOCKETS_WEBSOCKET_EXTENSION_H_ |