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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_DIAL_DEVICE_DATA_H_
#define CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_DIAL_DEVICE_DATA_H_
#include <string>
#include <string_view>
#include "base/time/time.h"
#include "net/base/ip_address.h"
#include "url/gurl.h"
namespace media_router {
// Dial device information that is used within the DialService and Registry on
// the IO thread. It is updated as new information arrives and a list of
// DialDeviceData is copied and sent to event listeners on the UI thread.
class DialDeviceData {
public:
DialDeviceData();
DialDeviceData(const std::string& device_id,
const GURL& device_description_url,
const base::Time& response_time);
DialDeviceData(const DialDeviceData& other);
~DialDeviceData();
bool operator==(const DialDeviceData& other_data) const {
return device_id_ == other_data.device_id_;
}
const std::string& device_id() const { return device_id_; }
void set_device_id(std::string_view id) { device_id_ = id; }
const std::string& label() const { return label_; }
void set_label(std::string_view label) { label_ = label; }
const GURL& device_description_url() const;
void set_device_description_url(const GURL& url);
const base::Time& response_time() const { return response_time_; }
void set_response_time(const base::Time& response_time) {
response_time_ = response_time;
}
int max_age() const { return max_age_; }
void set_max_age(int max_age) { max_age_ = max_age; }
bool has_max_age() const { return max_age_ > 0; }
int config_id() const { return config_id_; }
void set_config_id(int config_id) { config_id_ = config_id; }
bool has_config_id() const { return config_id_ >= 0; }
const net::IPAddress& ip_address() const { return ip_address_; }
void set_ip_address(const net::IPAddress& ip_address);
// Updates this DeviceData based on information from a new response in
// |new_data|. Returns |true| if a field was updated that is visible through
// the DIAL API.
bool UpdateFrom(const DialDeviceData& new_data);
// Validates that |url| is a valid URL for this device - either a device
// description URL, or a DIAL application URL. The URL host must match the IP
// address that the device is advertising SSDP on, and must not be publicly
// routable.
bool IsValidUrl(const GURL& url) const;
private:
// Hardware identifier from the DIAL response. Not exposed to API clients.
std::string device_id_;
// Identifies this device to clients of the API as a proxy for the hardware
// identifier. Automatically generated by the DIAL registry.
std::string label_;
// The device description URL.
GURL device_description_url_;
// The time that the most recent response was received.
base::Time response_time_;
// The IP address that the device's SSDP advertisement was sent from.
net::IPAddress ip_address_;
// Optional (-1 means unset).
int max_age_;
// Optional (-1 means unset).
int config_id_;
};
// TODO(mfoltz): Do we need this as well as ParsedDialDeviceDescriptionData?
struct DialDeviceDescriptionData {
public:
DialDeviceDescriptionData() = default;
DialDeviceDescriptionData(const std::string& device_description,
const GURL& app_url);
~DialDeviceDescriptionData() = default;
bool operator==(const DialDeviceDescriptionData& other_data) const;
std::string device_description;
GURL app_url;
};
} // namespace media_router
#endif // CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_DIAL_DEVICE_DATA_H_
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