1 /* Conky, a system monitor, based on torsmo
3 * Any original torsmo code is licensed under the BSD license
5 * All code written since the fork of torsmo is licensed under the GPL
7 * Please see COPYING for details
9 * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
10 * Copyright (c) 2005-2008 Brenden Matthews, Philip Kovacs, et. al.
12 * All rights reserved.
14 * This program is free software: you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation, either version 3 of the License, or
17 * (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program. If not, see <http://www.gnu.org/licenses/>.
33 #if defined(HAS_MCHECK_H)
35 #endif /* HAS_MCHECK_H */
38 #include <sys/utsname.h>
45 #include <sys/param.h>
47 #if !defined(__GNUC__)
48 # define __attribute__(x) /* nothing */
51 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
52 #include <sys/mount.h>
53 #include <sys/ucred.h>
56 #if (defined(i386) || defined(__i386__))
57 #include <machine/apm_bios.h>
58 #endif /* i386 || __i386__ */
59 #endif /* __FreeBSD__ */
61 #if defined(__OpenBSD__)
62 #include <sys/sysctl.h>
63 #include <sys/sensors.h>
64 #include <machine/apmvar.h>
65 #endif /* __OpenBSD__ */
68 // use our own strndup() if it's not available
69 char *strndup(const char *s, size_t n);
70 #endif /* HAVE_STRNDUP */
73 #include "audacious.h"
77 #include <xmmsclient/xmmsclient.h>
89 #include "timed_thread.h"
101 #define DEFAULT_TEXT_BUFFER_SIZE 256
102 extern unsigned int text_buffer_size;
104 /* maximum number of special things, e.g. fonts, offsets, aligns, etc. */
105 #define MAX_SPECIALS_DEFAULT 512
107 /* maximum size of config TEXT buffer, i.e. below TEXT line. */
108 #define MAX_USER_TEXT_DEFAULT 16384
110 #include <sys/socket.h>
113 fprintf(stderr, "Conky: "); \
114 fprintf(stderr, __VA_ARGS__); \
115 fprintf(stderr, "\n"); \
119 #define CRIT_ERR(...) \
120 { ERR(__VA_ARGS__); exit(EXIT_FAILURE); }
127 char *left_fan_status;
128 char *right_fan_status;
132 char *buttons_status;
135 struct i8k_struct i8k;
140 long long last_read_recv, last_read_trans;
141 long long recv, trans;
142 double recv_speed, trans_speed;
143 struct sockaddr addr;
145 double net_rec[15], net_trans[15];
146 // wireless extensions
160 unsigned int diskio_value;
161 unsigned int diskio_read_value;
162 unsigned int diskio_write_value;
165 char path[DEFAULT_TEXT_BUFFER_SIZE];
166 char type[DEFAULT_TEXT_BUFFER_SIZE];
175 struct mail_s { // for imap and pop3
176 unsigned long unseen;
177 unsigned long messages;
188 timed_thread *p_timed_thread;
193 unsigned int user, nice, system, idle, iowait, irq, softirq;
216 int max_title_len; /* e.g. ${mpd_title 50} */
246 audacious_t items; /* e.g. items[AUDACIOUS_STATUS] */
247 int max_title_len; /* e.g. ${audacious_title 50} */
248 timed_thread *p_timed_thread;
253 void update_bmpx(void);
264 void update_entropy(void);
266 unsigned int entropy_avail;
267 unsigned int poolsize;
277 struct gateway_info {
283 #ifdef TCP_PORT_MONITOR
284 #include "libtcp-portmon.h"
285 #define MAX_PORT_MONITOR_CONNECTIONS_DEFAULT 256
310 #ifdef TCP_PORT_MONITOR
311 INFO_TCP_PORT_MONITOR = 19,
334 /* get_battery_stuff() item selector */
341 #include "libmpdclient.h"
344 /* Update interval */
345 double update_interval;
347 volatile int g_signal_pending;
352 struct utsname uname_s;
358 /* memory information in kilobytes */
359 unsigned long long mem, memmax, swap, swapmax;
360 unsigned long long bufmem, buffers, cached;
362 unsigned short procs;
363 unsigned short run_procs;
366 /* struct cpu_stat cpu_summed; what the hell is this? */
367 unsigned int cpu_count;
368 unsigned int cpu_avg_samples;
370 unsigned int net_avg_samples;
378 mpd_Connection *conn;
381 struct xmms2_s xmms2;
382 int xmms2_conn_state;
383 xmms_socket_t xmms2_fd;
385 xmmsc_connection_t *xmms2_conn;
388 struct audacious_s audacious;
393 struct usr_info users;
394 struct gateway_info gw_info;
395 struct dns_data nameserver_info;
396 struct process *cpu[10];
397 struct process *memu[10];
398 struct process *first_process;
399 unsigned long looped;
400 #ifdef TCP_PORT_MONITOR
401 tcp_port_monitor_collection_t *p_tcp_port_monitor_collection;
403 struct entropy_s entropy;
404 double music_player_interval;
406 short kflags; /* kernel settings, see enum KFLAG */
410 /* set to true if kernel uses "long" format for /proc/stats */
411 KFLAG_IS_LONGSTAT = 0x01,
412 /* set to true if kernel shows # of threads for the proc value
413 * in sysinfo() call */
414 KFLAG_PROC_IS_THREADS = 0x02
415 /* bits 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 available for future use */
416 /* KFLAG_NEXT_ONE = 0x04 */
419 #define KFLAG_SETON(a) info.kflags |= a
420 #define KFLAG_SETOFF(a) info.kflags &= (~a)
421 #define KFLAG_FLIP(a) info.kflags ^= a
422 #define KFLAG_ISSET(a) info.kflags & a
431 enum spacer_opts { NO_SPACER = 0, LEFT_SPACER, RIGHT_SPACER };
439 #include <X11/Xlib.h>
440 #include <X11/Xlib.h>
441 #include <X11/Xatom.h>
444 #include <X11/Xft/Xft.h>
448 #include <X11/extensions/Xdbe.h>
451 #define ATOM(a) XInternAtom(display, #a, False)
461 HINT_UNDECORATED = 0,
469 #define SET_HINT(mask, hint) (mask |= (1 << hint))
470 #define TEST_HINT(mask, hint) (mask & (1 << hint))
473 struct conky_window {
474 Window root, window, desktop;
478 XdbeBackBuffer back_buffer;
487 char class_name[256];
504 extern Display *display;
505 extern int display_width;
506 extern int display_height;
509 extern int workarea[4];
511 extern struct conky_window window;
514 void init_window(int use_own_window, int width, int height, int set_trans,
515 int back_colour, char **argv, int argc);
516 void create_gc(void);
517 void set_transparent_background(Window win);
518 long get_x11_color(const char *);
527 /* struct that has all info */
528 struct information info;
530 void signal_handler(int);
531 void reload_config(void);
534 void update_uname(void);
535 double get_time(void);
536 FILE *open_file(const char *file, int *reported);
537 void variable_substitute(const char *s, char *dest, unsigned int n);
538 void format_seconds(char *buf, unsigned int n, long t);
539 void format_seconds_short(char *buf, unsigned int n, long t);
540 struct net_stat *get_net_stat(const char *dev);
541 void clear_net_stats(void);
542 void free_dns_data(void);
543 void update_dns_data(void);
544 void update_users(void);
546 void update_stuff(void);
548 int round_to_int(float f);
550 extern unsigned long long need_mask;
552 extern double current_update_time, last_update_time;
554 extern int no_buffers;
556 /* system dependant (in linux.c) */
558 int check_mount(char *s);
559 void update_diskio(void);
560 void prepare_update(void);
561 void update_uptime(void);
562 void update_meminfo(void);
563 void update_net_stats(void);
564 void update_cpu_usage(void);
565 void update_total_processes(void);
566 void update_running_processes(void);
567 void update_i8k(void);
568 char get_freq(char *, size_t, const char *, int, unsigned int);
569 void get_freq_dynamic(char *, size_t, const char *, int);
570 char get_voltage(char *, size_t, const char *, int, unsigned int); /* ptarjan */
571 void update_load_average(void);
572 int interface_up(const char *dev);
573 char *get_ioscheduler(char *);
574 int get_laptop_mode(void);
575 void update_gateway_info(void);
577 int open_sysfs_sensor(const char *dir, const char *dev, const char *type, int n,
578 int *div, char *devtype);
580 #define open_i2c_sensor(dev, type, n, div, devtype) \
581 open_sysfs_sensor("/sys/bus/i2c/devices/", dev, type, n, div, devtype)
582 #define open_platform_sensor(dev, type, n, div, devtype) \
583 open_sysfs_sensor("/sys/bus/platform/devices/", dev, type, n, div, devtype)
584 #define open_hwmon_sensor(dev, type, n, div, devtype) \
585 open_sysfs_sensor("/sys/class/hwmon/", dev, type, n, div, devtype)
587 double get_sysfs_info(int *fd, int arg, char *devtype, char *type);
589 void get_adt746x_cpu(char *, size_t);
590 void get_adt746x_fan(char *, size_t);
591 unsigned int get_diskio(void);
593 int open_acpi_temperature(const char *name);
594 double get_acpi_temperature(int fd);
595 void get_acpi_ac_adapter(char *, size_t);
596 void get_acpi_fan(char *, size_t);
597 void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item);
598 int get_battery_perct(const char *bat);
599 int get_battery_perct_bar(const char *bat);
600 void get_ibm_acpi_fan(char *buf, size_t client_buffer_size);
601 void get_ibm_acpi_temps(void);
602 void get_ibm_acpi_volume(char *buf, size_t client_buffer_size);
603 void get_ibm_acpi_brightness(char *buf, size_t client_buffer_size);
604 const char *get_disk_protect_queue(const char *);
605 void get_cpu_count(void);
607 struct ibm_acpi_struct {
611 struct ibm_acpi_struct ibm_acpi;
613 #if defined(__OpenBSD__)
614 void update_obsd_sensors(void);
615 void get_obsd_vendor(char *buf, size_t client_buffer_size);
616 void get_obsd_product(char *buf, size_t client_buffer_size);
618 #define OBSD_MAX_SENSORS 256
619 struct obsd_sensors_struct {
621 float temp[MAXSENSORDEVICES][OBSD_MAX_SENSORS];
622 unsigned int fan[MAXSENSORDEVICES][OBSD_MAX_SENSORS];
623 float volt[MAXSENSORDEVICES][OBSD_MAX_SENSORS];
625 struct obsd_sensors_struct obsd_sensors;
626 #endif /* __OpenBSD__ */
628 enum { PB_BATT_STATUS, PB_BATT_PERCENT, PB_BATT_TIME };
629 void get_powerbook_batt_info(char *, size_t, int);
632 struct process *next;
633 struct process *previous;
638 unsigned long user_time;
640 unsigned long kernel_time;
641 unsigned long previous_user_time;
642 unsigned long previous_kernel_time;
643 unsigned long total_cpu_time;
646 unsigned int time_stamp;
647 unsigned int counted;
648 unsigned int changed;
652 struct local_mail_s {
661 void update_top(void);
662 void free_all_processes(void);
663 struct process *get_first_process(void);
665 /* fs-stuff is possibly system dependant (in fs.c) */
667 void update_fs_stats(void);
668 struct fs_stat *prepare_fs_stat(const char *path);
669 void clear_fs_stats(void);
673 int mixer_init(const char *);
674 int mixer_get_avg(int);
675 int mixer_get_left(int);
676 int mixer_get_right(int);
680 extern char *current_mail_spool;
682 void update_mail_count(struct local_mail_s *);
685 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
689 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
690 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
692 typedef struct apm_power_info *apm_info_t;
694 int apm_getinfo(int fd, apm_info_t aip);
695 char *get_apm_adapter(void);
696 char *get_apm_battery_life(void);
697 char *get_apm_battery_time(void);
702 extern void init_mpd_stats(struct information *current_info);
703 void *update_mpd(void *) __attribute__((noreturn));
704 extern timed_thread *mpd_timed_thread;
705 void free_mpd_vars(struct information *current_info);
710 void update_xmms2(void);
715 int scan_hddtemp(const char *arg, char **dev, char **addr, int *port);
716 char *get_hddtemp_info(char *dev, char *addr, int port, char *unit);
721 PRSS *get_rss_info(char *uri, int delay);
722 void init_rss_info(void);
723 void free_rss_info(void);