Llewellyn/conky
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conky/src/conky.h

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/* Conky, a system monitor, based on torsmo
*
* Any original torsmo code is licensed under the BSD license
*
* All code written since the fork of torsmo is licensed under the GPL
*
* Please see COPYING for details
*
* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
* Copyright (c) 2005-2008 Brenden Matthews, Philip Kovacs, et. al.
* (see AUTHORS)
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* $Id$
*
*/
#ifndef _conky_h_
#define _conky_h_
#if defined(HAS_MCHECK_H)
#include <mcheck.h>
#endif /* HAS_MCHECK_H */
#undef EQUAL
#undef FALSE
#undef TRUE
#define EQUAL 0 //returnvalue of strcmp-variants when strings are equal
#define FALSE 0
#define TRUE 1
#include "config.h"
#include <sys/utsname.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include <langinfo.h>
#include <wchar.h>
#include <sys/param.h>
#if !defined(__GNUC__)
# define __attribute__(x) /* nothing */
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "freebsd.h"
#endif /* __FreeBSD__ */
#if defined(__OpenBSD__)
#include "openbsd.h"
#endif /* __OpenBSD__ */
#ifndef HAVE_STRNDUP
// use our own strndup() if it's not available
char *strndup(const char *s, size_t n);
#endif /* HAVE_STRNDUP */
#ifdef AUDACIOUS
#include "audacious.h"
#endif
#ifdef XMMS2
#include <xmmsclient/xmmsclient.h>
#endif
#ifdef RSS
#include "rss.h"
#endif
#ifdef EVE
#include "eve.h"
#endif
#ifdef SMAPI
#include "smapi.h"
#endif
#ifdef NVIDIA
#include "nvidia.h"
#endif
#include "mboxscan.h"
#include "timed_thread.h"
#include "top.h"
#define DEFAULT_TEXT_BUFFER_SIZE 256
extern unsigned int text_buffer_size;
/* maximum number of special things, e.g. fonts, offsets, aligns, etc. */
#define MAX_SPECIALS_DEFAULT 512
/* maximum size of config TEXT buffer, i.e. below TEXT line. */
#define MAX_USER_TEXT_DEFAULT 16384
#include <sys/socket.h>
#define ERR(...) { \
fprintf(stderr, "Conky: "); \
fprintf(stderr, __VA_ARGS__); \
fprintf(stderr, "\n"); \
}
/* critical error */
#define CRIT_ERR(...) \
{ ERR(__VA_ARGS__); exit(EXIT_FAILURE); }
struct net_stat {
const char *dev;
int up;
long long last_read_recv, last_read_trans;
long long recv, trans;
double recv_speed, trans_speed;
struct sockaddr addr;
char* addrs;
double net_rec[15], net_trans[15];
// wireless extensions
char essid[32];
char bitrate[16];
char mode[16];
int link_qual;
int link_qual_max;
char ap[18];
};
struct dns_data {
int nscount;
char **ns_list;
};
struct fs_stat {
char path[DEFAULT_TEXT_BUFFER_SIZE];
char type[DEFAULT_TEXT_BUFFER_SIZE];
long long size;
long long avail;
long long free;
char set;
};
#include "diskio.h"
struct mail_s { // for imap and pop3
unsigned long unseen;
unsigned long messages;
unsigned long used;
unsigned long quota;
unsigned long port;
float interval;
double last_update;
char host[128];
char user[128];
char pass[128];
char command[1024];
char folder[128];
timed_thread *p_timed_thread;
char secure;
};
/* struct cpu_stat {
unsigned int user, nice, system, idle, iowait, irq, softirq;
int cpu_avg_samples;
}; */
#ifdef MPD
#include "mpd.h"
#endif
#ifdef XMMS2
#include "xmms2.h"
#endif
#ifdef AUDACIOUS
#include "audacious.h"
#endif
#ifdef BMPX
#include "bmpx.h"
#endif
void update_entropy(void);
struct entropy_s {
unsigned int entropy_avail;
unsigned int poolsize;
};
struct usr_info {
char *names;
char *times;
char *terms;
int number;
};
struct gateway_info {
char *iface;
char *ip;
int count;
};
#ifdef X11
struct monitor_info {
int number;
int current;
};
struct x11_info {
struct monitor_info monitor;
};
#endif
#ifdef TCP_PORT_MONITOR
#include "libtcp-portmon.h"
#endif
enum {
INFO_CPU = 0,
INFO_MAIL = 1,
INFO_MEM = 2,
INFO_NET = 3,
INFO_PROCS = 4,
INFO_RUN_PROCS = 5,
INFO_UPTIME = 6,
INFO_BUFFERS = 7,
INFO_FS = 8,
INFO_SYSFS = 9,
INFO_MIXER = 10,
INFO_LOADAVG = 11,
INFO_UNAME = 12,
INFO_FREQ = 13,
#ifdef MPD
INFO_MPD = 14,
#endif
INFO_TOP = 15,
INFO_WIFI = 16,
INFO_DISKIO = 17,
INFO_I8K = 18,
#ifdef TCP_PORT_MONITOR
INFO_TCP_PORT_MONITOR = 19,
#endif
#ifdef AUDACIOUS
INFO_AUDACIOUS = 20,
#endif
#ifdef BMPX
INFO_BMPX = 21,
#endif
#ifdef XMMS2
INFO_XMMS2 = 22,
#endif
INFO_ENTROPY = 23,
#ifdef RSS
INFO_RSS = 24,
#endif
#ifdef SMAPI
INFO_SMAPI = 25,
#endif
INFO_USERS = 26,
INFO_GW = 27,
#ifdef NVIDIA
INFO_NVIDIA = 28,
#endif
#ifdef X11
INFO_X11 = 29,
#endif
INFO_DNS = 30
};
/* get_battery_stuff() item selector */
enum {
BATTERY_STATUS,
BATTERY_TIME
};
/* if_up strictness selector */
enum {
IFUP_UP,
IFUP_LINK,
IFUP_ADDR
} ifup_strictness;
/* Update interval */
double update_interval;
volatile int g_signal_pending;
struct information {
unsigned int mask;
struct utsname uname_s;
char freq[10];
double uptime;
/* memory information in kilobytes */
unsigned long long mem, memeasyfree, memfree, memmax, swap, swapmax;
unsigned long long bufmem, buffers, cached;
unsigned short procs;
unsigned short run_procs;
float *cpu_usage;
/* struct cpu_stat cpu_summed; what the hell is this? */
unsigned int cpu_count;
unsigned int cpu_avg_samples;
unsigned int net_avg_samples;
float loadavg[3];
struct mail_s *mail;
int mail_running;
#ifdef MPD
struct mpd_s mpd;
#endif
#ifdef XMMS2
struct xmms2_s xmms2;
int xmms2_conn_state;
xmms_socket_t xmms2_fd;
fd_set xmms2_fdset;
xmmsc_connection_t *xmms2_conn;
#endif
#ifdef AUDACIOUS
AUDACIOUS_S audacious;
#endif
#ifdef BMPX
struct bmpx_s bmpx;
#endif
struct usr_info users;
struct gateway_info gw_info;
struct dns_data nameserver_info;
struct process *cpu[10];
struct process *memu[10];
struct process *first_process;
unsigned long looped;
#ifdef TCP_PORT_MONITOR
tcp_port_monitor_collection_t *p_tcp_port_monitor_collection;
#endif
struct entropy_s entropy;
double music_player_interval;
#ifdef X11
struct x11_info x11;
#endif
short kflags; /* kernel settings, see enum KFLAG */
unsigned int diskio_value;
unsigned int diskio_read_value;
unsigned int diskio_write_value;
};
enum {
/* set to true if kernel uses "long" format for /proc/stats */
KFLAG_IS_LONGSTAT = 0x01,
/* set to true if kernel shows # of threads for the proc value
* in sysinfo() call */
KFLAG_PROC_IS_THREADS = 0x02
/* bits 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 available for future use */
/* KFLAG_NEXT_ONE = 0x04 */
};
#define KFLAG_SETON(a) info.kflags |= a
#define KFLAG_SETOFF(a) info.kflags &= (~a)
#define KFLAG_FLIP(a) info.kflags ^= a
#define KFLAG_ISSET(a) info.kflags & a
#define TO_X 1
#define TO_STDOUT 2
int output_methods;
int top_cpu;
int top_mem;
int use_spacer;
enum spacer_opts { NO_SPACER = 0, LEFT_SPACER, RIGHT_SPACER };
char *tmpstring1;
char *tmpstring2;
#ifdef X11
#include "x11.h"
#endif /* X11 */
int cpu_separate;
int short_units;
/* struct that has all info */
struct information info;
void signal_handler(int);
void reload_config(void);
void clean_up(void);
void update_uname(void);
double get_time(void);
FILE *open_file(const char *file, int *reported);
void variable_substitute(const char *s, char *dest, unsigned int n);
void format_seconds(char *buf, unsigned int n, long t);
void format_seconds_short(char *buf, unsigned int n, long t);
struct net_stat *get_net_stat(const char *dev);
void clear_net_stats(void);
void free_dns_data(void);
void update_dns_data(void);
void update_users(void);
#ifdef X11
void update_x11info(void);
#endif
void update_stuff(void);
int round_to_int(float f);
extern unsigned long long need_mask;
extern double current_update_time, last_update_time;
extern int no_buffers;
#if defined(__linux__)
#include "linux.h"
#endif
#include "fs.h"
#include "mixer.h"
#include "mail.h"
#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
|| defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
int apm_getinfo(int fd, apm_info_t aip);
char *get_apm_adapter(void);
char *get_apm_battery_life(void);
char *get_apm_battery_time(void);
#endif
#ifdef HDDTEMP
#include "hddtemp.h"
#endif /* HDDTEMP */
/* in nvidia.c */
#ifdef NVIDIA
int get_nvidia_value(QUERY_ID qid, Display *dpy, int highorlow);
#endif /* NVIDIA */
#endif
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