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74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
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// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/websockets/websocket_extension.h"
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#include <map>
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#include <string>
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#include <utility>
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#include "base/logging.h"
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#include "net/http/http_util.h"
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namespace net {
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WebSocketExtension::Parameter::Parameter(const std::string& name)
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: name_(name) {}
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WebSocketExtension::Parameter::Parameter(const std::string& name,
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const std::string& value)
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: name_(name), value_(value) {
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DCHECK(!value.empty());
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// |extension-param| must be a token.
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DCHECK(HttpUtil::IsToken(value));
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}
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bool WebSocketExtension::Parameter::Equals(const Parameter& other) const {
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return name_ == other.name_ && value_ == other.value_;
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}
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WebSocketExtension::WebSocketExtension() = default;
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WebSocketExtension::WebSocketExtension(const std::string& name)
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: name_(name) {}
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WebSocketExtension::WebSocketExtension(const WebSocketExtension& other) =
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default;
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WebSocketExtension::~WebSocketExtension() = default;
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bool WebSocketExtension::Equals(const WebSocketExtension& other) const {
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if (name_ != other.name_) return false;
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if (parameters_.size() != other.parameters_.size()) return false;
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std::multimap<std::string, std::string> this_parameters, other_parameters;
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for (const auto& p : parameters_) {
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this_parameters.insert(std::make_pair(p.name(), p.value()));
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}
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for (const auto& p : other.parameters_) {
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other_parameters.insert(std::make_pair(p.name(), p.value()));
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}
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return this_parameters == other_parameters;
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}
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std::string WebSocketExtension::ToString() const {
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if (name_.empty())
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return std::string();
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std::string result = name_;
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for (const auto& param : parameters_) {
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result += "; " + param.name();
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if (!param.HasValue())
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continue;
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// |extension-param| must be a token and we don't need to quote it.
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DCHECK(HttpUtil::IsToken(param.value()));
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result += "=" + param.value();
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}
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return result;
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}
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} // namespace net
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