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8fd27c0026
conky/src/conky.h
Phil 8fd27c0026 make default gateway information accessible 
* gw_iface prints the interface having a default gateway
* gw_ip prints the gatway's ip
* if_gw jumps if no default gateway exists
* when there are multiple gateways, gw_iface and gw_ip
  only print "multiple" when they are different (allows
  basic debugging of ones networking setup)


git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@1031 7f574dfc-610e-0410-a909-a81674777703
2008-03-22 19:06:09 +00:00

701 lines
14 KiB
C
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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) 2005-2007 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 */
#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(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include <sys/mount.h>
#include <sys/ucred.h>
#include <fcntl.h>
#include <kvm.h>
#if (defined(i386) || defined(__i386__))
#include <machine/apm_bios.h>
#endif /* i386 || __i386__ */
#endif /* __FreeBSD__ */
#if defined(__OpenBSD__)
#include <sys/sysctl.h>
#include <sys/sensors.h>
#include <machine/apmvar.h>
#endif /* __OpenBSD__ */
#ifdef AUDACIOUS
#include "audacious.h"
#endif
#ifdef XMMS2
#include <xmmsclient/xmmsclient.h>
#endif
#ifdef RSS
#include "prss.h"
#endif
#ifdef SMAPI
#include "smapi.h"
#endif
#include "mboxscan.h"
#include "timed_thread.h"
#define TOP_CPU 1
#define TOP_NAME 2
#define TOP_PID 3
#define TOP_MEM 4
#define TOP_TIME 5
#define DEFAULT_TEXT_BUFFER_SIZE 128
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(s, varargs...) fprintf(stderr, "Conky: " s "\n", ##varargs)
/* critical error */
#define CRIT_ERR(s, varargs...) \
{ fprintf(stderr, "Conky: " s "\n", ##varargs); exit(EXIT_FAILURE); }
struct i8k_struct {
char *version;
char *bios;
char *serial;
char *cpu_temp;
char *left_fan_status;
char *right_fan_status;
char *left_fan_rpm;
char *right_fan_rpm;
char *ac_status;
char *buttons_status;
};
struct i8k_struct i8k;
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];
};
unsigned int diskio_value;
unsigned int diskio_read_value;
unsigned int diskio_write_value;
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;
} mail;
/* struct cpu_stat {
unsigned int user, nice, system, idle, iowait, irq, softirq;
int cpu_avg_samples;
}; */
#ifdef MPD
struct mpd_s {
char *title;
char *artist;
char *album;
char *status;
char *random;
char *repeat;
char *track;
char *name;
char *file;
int volume;
unsigned int port;
char host[128];
char password[128];
float progress;
int bitrate;
int length;
int elapsed;
int max_title_len; /* e.g. ${mpd_title 50} */
};
#endif
#ifdef XMMS2
struct xmms2_s {
char *artist;
char *album;
char *title;
char *genre;
char *comment;
char *url;
char *date;
char* playlist;
int tracknr;
int bitrate;
unsigned int id;
int duration;
int elapsed;
int timesplayed;
float size;
float progress;
char *status;
};
#endif
#ifdef AUDACIOUS
struct audacious_s {
audacious_t items; /* e.g. items[AUDACIOUS_STATUS] */
int max_title_len; /* e.g. ${audacious_title 50} */
timed_thread *p_timed_thread;
};
#endif
#ifdef BMPX
void update_bmpx();
struct bmpx_s {
char *title;
char *artist;
char *album;
char *uri;
int bitrate;
int track;
};
#endif
void update_entropy();
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 TCP_PORT_MONITOR
#include "libtcp-portmon.h"
#define MAX_PORT_MONITOR_CONNECTIONS_DEFAULT 256
#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
};
/* get_battery_stuff() item selector */
enum {
BATTERY_STATUS,
BATTERY_TIME
};
#ifdef MPD
#include "libmpdclient.h"
#endif
/* 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, 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;
mpd_Connection *conn;
#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
struct audacious_s audacious;
#endif
#ifdef BMPX
struct bmpx_s bmpx;
#endif
struct usr_info users;
struct gateway_info gw_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;
short kflags; /* kernel settings, see enum KFLAG */
};
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
int out_to_console;
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
/* in x11.c */
#include <X11/Xlib.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#ifdef XFT
#include <X11/Xft/Xft.h>
#endif
#ifdef HAVE_XDBE
#include <X11/extensions/Xdbe.h>
#endif
#define ATOM(a) XInternAtom(display, #a, False)
#ifdef OWN_WINDOW
enum _window_type {
TYPE_NORMAL = 0,
TYPE_DESKTOP,
TYPE_OVERRIDE
};
enum _window_hints {
HINT_UNDECORATED = 0,
HINT_BELOW,
HINT_ABOVE,
HINT_STICKY,
HINT_SKIP_TASKBAR,
HINT_SKIP_PAGER
};
#define SET_HINT(mask, hint) (mask |= (1 << hint))
#define TEST_HINT(mask, hint) (mask & (1 << hint))
#endif
struct conky_window {
Window root, window, desktop;
Drawable drawable;
GC gc;
#ifdef HAVE_XDBE
XdbeBackBuffer back_buffer;
#endif
#ifdef XFT
XftDraw *xftdraw;
#endif
int width;
int height;
#ifdef OWN_WINDOW
char class_name[256];
char title[256];
int x;
int y;
unsigned int type;
unsigned long hints;
#endif
};
#ifdef HAVE_XDBE
extern int use_xdbe;
#endif
#ifdef XFT
extern int use_xft;
#endif
extern Display *display;
extern int display_width;
extern int display_height;
extern int screen;
extern int workarea[4];
extern struct conky_window window;
void init_X11();
void init_window(int use_own_window, int width, int height, int set_trans,
int back_colour, char **argv, int argc);
void create_gc();
void set_transparent_background(Window win);
long get_x11_color(const char *);
#endif /* X11 */
int cpu_separate;
int short_units;
/* in common.c */
/* struct that has all info */
struct information info;
void signal_handler(int);
void reload_config(void);
void clean_up(void);
void update_uname();
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 update_users();
void update_stuff();
int round_to_int(float f);
extern unsigned long long need_mask;
extern double current_update_time, last_update_time;
extern int no_buffers;
/* system dependant (in linux.c) */
int check_mount(char *s);
void update_diskio(void);
void prepare_update(void);
void update_uptime(void);
void update_meminfo(void);
void update_net_stats(void);
void update_cpu_usage(void);
void update_total_processes(void);
void update_running_processes(void);
void update_i8k(void);
char get_freq(char *, size_t, char *, int, unsigned int);
void get_freq_dynamic(char *, size_t, char *, int);
char get_voltage(char *, size_t, char *, int, unsigned int); /* ptarjan */
void update_load_average();
int interface_up(const char *dev);
void update_gateway_info(void);
int open_sysfs_sensor(const char *dir, const char *dev, const char *type, int n,
int *div, char *devtype);
#define open_i2c_sensor(dev, type, n, div, devtype) \
open_sysfs_sensor("/sys/bus/i2c/devices/", dev, type, n, div, devtype)
#define open_platform_sensor(dev, type, n, div, devtype) \
open_sysfs_sensor("/sys/bus/platform/devices/", dev, type, n, div, devtype)
#define open_hwmon_sensor(dev, type, n, div, devtype) \
open_sysfs_sensor("/sys/class/hwmon/", dev, type, n, div, devtype)
double get_sysfs_info(int *fd, int arg, char *devtype, char *type);
void get_adt746x_cpu(char *, size_t);
void get_adt746x_fan(char *, size_t);
unsigned int get_diskio(void);
int open_acpi_temperature(const char *name);
double get_acpi_temperature(int fd);
void get_acpi_ac_adapter(char *, size_t);
void get_acpi_fan(char *, size_t);
void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item);
int get_battery_perct(const char *bat);
int get_battery_perct_bar(const char *bat);
void get_ibm_acpi_fan(char *buf, size_t client_buffer_size);
void get_ibm_acpi_temps(void);
void get_ibm_acpi_volume(char *buf, size_t client_buffer_size);
void get_ibm_acpi_brightness(char *buf, size_t client_buffer_size);
void get_cpu_count();
struct ibm_acpi_struct {
unsigned int temps[8];
};
struct ibm_acpi_struct ibm_acpi;
#if defined(__OpenBSD__)
void update_obsd_sensors(void);
void get_obsd_vendor(char *buf, size_t client_buffer_size);
void get_obsd_product(char *buf, size_t client_buffer_size);
#define OBSD_MAX_SENSORS 256
struct obsd_sensors_struct {
int device;
float temp[MAXSENSORDEVICES][OBSD_MAX_SENSORS];
unsigned int fan[MAXSENSORDEVICES][OBSD_MAX_SENSORS];
float volt[MAXSENSORDEVICES][OBSD_MAX_SENSORS];
};
struct obsd_sensors_struct obsd_sensors;
#endif /* __OpenBSD__ */
enum { PB_BATT_STATUS, PB_BATT_PERCENT, PB_BATT_TIME };
void get_powerbook_batt_info(char *, size_t, int);
struct process {
struct process *next;
struct process *previous;
pid_t pid;
char *name;
float amount;
unsigned long user_time;
unsigned long total;
unsigned long kernel_time;
unsigned long previous_user_time;
unsigned long previous_kernel_time;
unsigned long total_cpu_time;
unsigned int vsize;
unsigned int rss;
unsigned int time_stamp;
unsigned int counted;
unsigned int changed;
float totalmem;
};
struct local_mail_s {
char *box;
int mail_count;
int new_mail_count;
float interval;
time_t last_mtime;
double last_update;
};
void update_top();
void free_all_processes();
struct process *get_first_process();
/* fs-stuff is possibly system dependant (in fs.c) */
void update_fs_stats(void);
struct fs_stat *prepare_fs_stat(const char *path);
void clear_fs_stats(void);
/* in mixer.c */
int mixer_init(const char *);
int mixer_get_avg(int);
int mixer_get_left(int);
int mixer_get_right(int);
/* in mail.c */
extern char *current_mail_spool;
void update_mail_count();
/* in freebsd.c */
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
kvm_t *kd;
#endif
#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
|| defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
#ifdef __OpenBSD__
typedef struct apm_power_info *apm_info_t;
#endif
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
/* in mpd.c */
#ifdef MPD
extern void init_mpd_stats(struct information *current_info);
void *update_mpd(void);
extern timed_thread *mpd_timed_thread;
void free_mpd_vars(struct information *current_info);
#endif /* MPD */
/* in xmms2.c */
#ifdef XMMS2
void update_xmms2();
#endif
/* in hddtemp.c */
#ifdef HDDTEMP
int scan_hddtemp(const char *arg, char **dev, char **addr, int *port);
char *get_hddtemp_info(char *dev, char *addr, int port, char *unit);
#endif /* HDDTEMP */
/* in rss.c */
#ifdef RSS
PRSS *get_rss_info(char *uri, int delay);
void init_rss_info();
void free_rss_info();
#endif /* RSS */
/* in linux.c */
#endif
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