136 lines
4.8 KiB
C
136 lines
4.8 KiB
C
/*
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*
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* Conky, a system monitor, based on torsmo
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*
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* Any original torsmo code is licensed under the BSD license
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*
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* All code written since the fork of torsmo is licensed under the GPL
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*
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* Please see COPYING for details
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*
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* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
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* Copyright (c) 2005-2021 Brenden Matthews, Philip Kovacs, et. al.
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* (see AUTHORS)
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* All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef _NET_STAT_H
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#define _NET_STAT_H
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#include <netinet/in.h> /* struct in6_addr */
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#include <sys/socket.h> /* struct sockaddr */
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#include "config.h"
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#ifdef BUILD_IPV6
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struct v6addr {
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struct in6_addr addr;
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unsigned int netmask;
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char scope;
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struct v6addr *next;
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};
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#endif /* BUILD_IPV6 */
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struct net_stat {
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/* interface name, e.g. wlan0, eth0, ... */
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char *dev;
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/* set to 1, if interface is up */
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int up;
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/* network traffic read on last call in order to calculate how much
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* was received or transmitted since the last call. contains -1 if
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* it was never read before. in bytes */
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long long last_read_recv, last_read_trans;
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/* total received and transmitted data statistics in bytes */
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long long recv, trans;
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/* averaged network speed in bytes / second */
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double recv_speed, trans_speed;
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/* struct with at least the member sa_data which is a const * containing
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* the socket address.
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* @see http://pubs.opengroup.org/onlinepubs/7908799/xns/syssocket.h.html */
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struct sockaddr addr;
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#ifdef BUILD_IPV6
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struct v6addr *v6addrs;
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bool v6show_nm;
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bool v6show_sc;
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#endif /* BUILD_IPV6 */
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#if defined(__linux__)
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char addrs[17 * MAX_NET_INTERFACES + 1];
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#endif /* __linux__ */
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/* network speeds between two conky calls in bytes per second.
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* An average over these samples is calculated in recv_speed and
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* trans_speed */
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double net_rec[15], net_trans[15];
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// wireless extensions
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char essid[35];
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int channel;
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char freq[16];
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char bitrate[16];
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char mode[16];
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int link_qual;
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int link_qual_max;
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char ap[18];
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};
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extern struct net_stat netstats[];
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struct net_stat *get_net_stat(const char *, void *, void *);
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void parse_net_stat_arg(struct text_object *, const char *, void *);
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void parse_net_stat_bar_arg(struct text_object *, const char *, void *);
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void print_downspeed(struct text_object *, char *, unsigned int);
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void print_downspeedf(struct text_object *, char *, unsigned int);
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void print_upspeed(struct text_object *, char *, unsigned int);
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void print_upspeedf(struct text_object *, char *, unsigned int);
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void print_totaldown(struct text_object *, char *, unsigned int);
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void print_totalup(struct text_object *, char *, unsigned int);
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void print_addr(struct text_object *, char *, unsigned int);
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#ifdef __linux__
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void print_addrs(struct text_object *, char *, unsigned int);
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#ifdef BUILD_IPV6
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void print_v6addrs(struct text_object *, char *, unsigned int);
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#endif /* BUILD_IPV6 */
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#endif /* __linux__ */
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#ifdef BUILD_GUI
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void parse_net_stat_graph_arg(struct text_object *, const char *, void *);
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double downspeedgraphval(struct text_object *);
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double upspeedgraphval(struct text_object *);
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#endif /* BUILD_GUI */
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#ifdef BUILD_WLAN
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void print_wireless_essid(struct text_object *, char *, unsigned int);
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void print_wireless_channel(struct text_object *, char *, unsigned int);
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void print_wireless_frequency(struct text_object *, char *, unsigned int);
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void print_wireless_mode(struct text_object *, char *, unsigned int);
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void print_wireless_bitrate(struct text_object *, char *, unsigned int);
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void print_wireless_ap(struct text_object *, char *, unsigned int);
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void print_wireless_link_qual(struct text_object *, char *, unsigned int);
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void print_wireless_link_qual_max(struct text_object *, char *, unsigned int);
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void print_wireless_link_qual_perc(struct text_object *, char *, unsigned int);
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double wireless_link_barval(struct text_object *);
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#endif /* BUILD_WLAN */
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void clear_net_stats(void);
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void clear_net_stats(net_stat *);
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void parse_if_up_arg(struct text_object *, const char *);
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int interface_up(struct text_object *);
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void free_if_up(struct text_object *);
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void free_dns_data(struct text_object *);
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int update_dns_data(void);
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void parse_nameserver_arg(struct text_object *, const char *);
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void print_nameserver(struct text_object *, char *, unsigned int);
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#endif /* _NET_STAT_H */
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