| // Copyright 2013 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_EXTENSION_H_ |
| #define NET_WEBSOCKETS_WEBSOCKET_EXTENSION_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "net/base/net_export.h" |
| |
| namespace net { |
| |
| // A WebSocketExtension instance represents a WebSocket extension specified |
| // in RFC6455. |
| class NET_EXPORT_PRIVATE WebSocketExtension { |
| public: |
| // Note that RFC6455 does not allow a parameter with an empty value. |
| class NET_EXPORT_PRIVATE Parameter { |
| public: |
| // Construct a parameter which does not have a value. |
| explicit Parameter(const std::string& name); |
| // Construct a parameter with a non-empty value. |
| Parameter(const std::string& name, const std::string& value); |
| |
| bool HasValue() const { return !value_.empty(); } |
| const std::string& name() const { return name_; } |
| const std::string& value() const { return value_; } |
| bool Equals(const Parameter& other) const; |
| |
| // The default copy constructor and the assignment operator are defined: |
| // we need them. |
| private: |
| std::string name_; |
| std::string value_; |
| }; |
| |
| WebSocketExtension(); |
| explicit WebSocketExtension(const std::string& name); |
| ~WebSocketExtension(); |
| |
| void Add(const Parameter& parameter) { parameters_.push_back(parameter); } |
| const std::string& name() const { return name_; } |
| const std::vector<Parameter>& parameters() const { return parameters_; } |
| bool Equals(const WebSocketExtension& other) const; |
| |
| // The default copy constructor and the assignment operator are defined: |
| // we need them. |
| private: |
| std::string name_; |
| std::vector<Parameter> parameters_; |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_WEBSOCKETS_WEBSOCKET_EXTENSION_H_ |