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d1d307d500
It's queried the same way ipv4 addresses are queried, but here it displays globally routable addresses. If there are multiple such addresses, it picks one (same as with ipv4). It's possible that an address discovered this way is not in fact globally reachable but still marked as global.
136 lines
2.8 KiB
C++
136 lines
2.8 KiB
C++
#pragma once
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#include <chrono>
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#include <cstdlib>
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#include <arpa/inet.h>
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#include <ifaddrs.h>
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#include <iwlib.h>
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#ifdef inline
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#undef inline
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#endif
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#include "common.hpp"
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#include "settings.hpp"
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#include "errors.hpp"
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#include "components/logger.hpp"
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#include "utils/math.hpp"
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POLYBAR_NS
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class file_descriptor;
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namespace net {
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DEFINE_ERROR(network_error);
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bool is_wireless_interface(const string& ifname);
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// types {{{
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struct quality_range {
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int val{0};
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int max{0};
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int percentage() const {
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if (val < 0) {
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return std::max(std::min(std::abs(math_util::percentage(val, max, -20)), 100), 0);
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}
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return std::max(std::min(math_util::percentage(val, 0, max), 100), 0);
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}
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};
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using bytes_t = unsigned int;
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struct link_activity {
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bytes_t transmitted{0};
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bytes_t received{0};
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std::chrono::system_clock::time_point time;
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};
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struct link_status {
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string ip;
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string ip6;
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link_activity previous{};
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link_activity current{};
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};
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// }}}
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// class : network {{{
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class network {
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public:
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explicit network(string interface);
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virtual ~network() {}
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virtual bool query(bool accumulate = false);
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virtual bool connected() const = 0;
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virtual bool ping() const;
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string ip() const;
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string ip6() const;
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string downspeed(int minwidth = 3) const;
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string upspeed(int minwidth = 3) const;
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void set_unknown_up(bool unknown = true);
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protected:
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void check_tuntap();
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bool test_interface() const;
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string format_speedrate(float bytes_diff, int minwidth) const;
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void query_ip6();
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const logger& m_log;
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unique_ptr<file_descriptor> m_socketfd;
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link_status m_status{};
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string m_interface;
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bool m_tuntap{false};
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bool m_unknown_up{false};
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};
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// }}}
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// class : wired_network {{{
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class wired_network : public network {
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public:
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explicit wired_network(string interface) : network(interface) {}
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bool query(bool accumulate = false) override;
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bool connected() const override;
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string linkspeed() const;
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private:
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int m_linkspeed{0};
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};
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// }}}
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// class : wireless_network {{{
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class wireless_network : public network {
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public:
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wireless_network(string interface) : network(interface) {}
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bool query(bool accumulate = false) override;
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bool connected() const override;
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string essid() const;
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int signal() const;
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int quality() const;
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protected:
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void query_essid(const int& socket_fd);
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void query_quality(const int& socket_fd);
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private:
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shared_ptr<wireless_info> m_info{};
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string m_essid{};
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quality_range m_signalstrength{};
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quality_range m_linkquality{};
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};
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// }}}
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using wireless_t = unique_ptr<wireless_network>;
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using wired_t = unique_ptr<wired_network>;
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}
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POLYBAR_NS_END
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