1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
2 * vim: ts=4 sw=4 noet ai cindent syntax=c
4 * Conky, a system monitor, based on torsmo
6 * Any original torsmo code is licensed under the BSD license
8 * All code written since the fork of torsmo is licensed under the GPL
10 * Please see COPYING for details
12 * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
13 * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
15 * All rights reserved.
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
33 #include "text_object.h"
45 #include "iconv_tools.h"
58 #include "temphelper.h"
68 /* check for OS and include appropriate headers */
69 #if defined(__linux__)
71 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
73 #elif defined(__OpenBSD__)
77 /* OS specific prototypes to be implemented by linux.c & Co. */
78 void update_entropy(void);
83 /* strip a leading /dev/ if any, following symlinks first
85 * BEWARE: this function returns a pointer to static content
86 * which gets overwritten in consecutive calls. I.e.:
87 * this function is NOT reentrant.
89 const char *dev_name(const char *path)
91 static char buf[255]; /* should be enough for pathnames */
98 x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
99 if ((buflen = readlink(path, buf, 254)) == -1)
100 return DEV_NAME(path);
102 return DEV_NAME(buf);
106 static struct text_object *new_text_object_internal(void)
108 struct text_object *obj = malloc(sizeof(struct text_object));
109 memset(obj, 0, sizeof(struct text_object));
113 static struct text_object *create_plain_text(const char *s)
115 struct text_object *obj;
117 if (s == NULL || *s == '\0') {
121 obj = new_text_object_internal();
123 obj->type = OBJ_text;
124 obj->data.s = strndup(s, text_buffer_size);
128 /* construct_text_object() creates a new text_object */
129 struct text_object *construct_text_object(const char *s, const char *arg, long
130 line, void **ifblock_opaque, void *free_at_crash)
132 // struct text_object *obj = new_text_object();
133 struct text_object *obj = new_text_object_internal();
137 /* helper defines for internal use only */
138 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
139 obj->type = OBJ_##a; add_update_callback(n);
140 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
141 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
143 /* defines to be used below */
144 #define OBJ(a, n) __OBJ_HEAD(a, n) {
145 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
146 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
147 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
152 obj->type = OBJ_color;
153 obj->data.l = get_x11_color(s);
160 obj->data.i = open_acpi_temperature(arg);
161 END OBJ(acpiacadapter, 0)
163 #endif /* !__OpenBSD__ */
165 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
166 || atoi(&arg[0]) > info.cpu_count) {
168 /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
169 "Displaying the clock for CPU 1."); */
171 obj->data.i = atoi(&arg[0]);
176 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
177 || atoi(&arg[0]) > info.cpu_count) {
179 /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
180 "CPUs! Displaying the clock for CPU 1."); */
182 obj->data.i = atoi(&arg[0]);
185 END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
186 parse_read_tcp_arg(obj, arg, free_at_crash);
187 #if defined(__linux__)
188 END OBJ(voltage_mv, 0)
190 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
191 || atoi(&arg[0]) > info.cpu_count) {
193 /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
194 "CPUs! Displaying voltage for CPU 1."); */
196 obj->data.i = atoi(&arg[0]);
199 END OBJ(voltage_v, 0)
201 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
202 || atoi(&arg[0]) > info.cpu_count) {
204 /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
205 "CPUs! Displaying voltage for CPU 1."); */
207 obj->data.i = atoi(&arg[0]);
212 END OBJ(wireless_essid, &update_net_stats)
213 parse_net_stat_arg(obj, arg, free_at_crash);
214 END OBJ(wireless_mode, &update_net_stats)
215 parse_net_stat_arg(obj, arg, free_at_crash);
216 END OBJ(wireless_bitrate, &update_net_stats)
217 parse_net_stat_arg(obj, arg, free_at_crash);
218 END OBJ(wireless_ap, &update_net_stats)
219 parse_net_stat_arg(obj, arg, free_at_crash);
220 END OBJ(wireless_link_qual, &update_net_stats)
221 parse_net_stat_arg(obj, arg, free_at_crash);
222 END OBJ(wireless_link_qual_max, &update_net_stats)
223 parse_net_stat_arg(obj, arg, free_at_crash);
224 END OBJ(wireless_link_qual_perc, &update_net_stats)
225 parse_net_stat_arg(obj, arg, free_at_crash);
226 END OBJ(wireless_link_bar, &update_net_stats)
227 parse_net_stat_bar_arg(obj, arg, free_at_crash);
228 #endif /* HAVE_IWLIB */
230 #endif /* __linux__ */
238 sscanf(arg, "%63s", bat);
242 obj->data.s = strndup(bat, text_buffer_size);
243 END OBJ(battery_short, 0)
247 sscanf(arg, "%63s", bat);
251 obj->data.s = strndup(bat, text_buffer_size);
252 END OBJ(battery_time, 0)
256 sscanf(arg, "%63s", bat);
260 obj->data.s = strndup(bat, text_buffer_size);
261 END OBJ(battery_percent, 0)
265 sscanf(arg, "%63s", bat);
269 obj->data.s = strndup(bat, text_buffer_size);
270 END OBJ(battery_bar, 0)
273 arg = scan_bar(obj, arg);
274 sscanf(arg, "%63s", bat);
278 obj->data.s = strndup(bat, text_buffer_size);
279 #endif /* !__OpenBSD__ */
281 #if defined(__linux__)
282 END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
283 obj->data.s = strndup(dev_name(arg), text_buffer_size);
284 END OBJ(i8k_version, &update_i8k)
285 END OBJ(i8k_bios, &update_i8k)
286 END OBJ(i8k_serial, &update_i8k)
287 END OBJ(i8k_cpu_temp, &update_i8k)
288 END OBJ(i8k_left_fan_status, &update_i8k)
289 END OBJ(i8k_right_fan_status, &update_i8k)
290 END OBJ(i8k_left_fan_rpm, &update_i8k)
291 END OBJ(i8k_right_fan_rpm, &update_i8k)
292 END OBJ(i8k_ac_status, &update_i8k)
293 END OBJ(i8k_buttons_status, &update_i8k)
296 END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
297 parse_ibm_temps_arg(obj, arg);
298 END OBJ(ibm_volume, 0)
299 END OBJ(ibm_brightness, 0)
301 /* information from sony_laptop kernel module
302 * /sys/devices/platform/sony-laptop */
303 END OBJ(sony_fanspeed, 0)
304 END OBJ_IF(if_gw, &update_gateway_info)
305 END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
306 obj->data.s = strndup(dev_name(arg), text_buffer_size);
307 END OBJ(laptop_mode, 0)
308 END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
309 if (strcmp(arg, "status") == EQUAL) {
310 obj->data.i = PB_BATT_STATUS;
311 } else if (strcmp(arg, "percent") == EQUAL) {
312 obj->data.i = PB_BATT_PERCENT;
313 } else if (strcmp(arg, "time") == EQUAL) {
314 obj->data.i = PB_BATT_TIME;
316 NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
317 obj->data.i = PB_BATT_STATUS;
319 #endif /* __linux__ */
320 #if (defined(__FreeBSD__) || defined(__linux__))
321 END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
322 parse_if_up_arg(obj, arg);
324 #if defined(__OpenBSD__)
325 END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
326 parse_obsd_sensor(obj, arg);
327 END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
328 parse_obsd_sensor(obj, arg);
329 END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
330 parse_obsd_sensor(obj, arg);
331 END OBJ(obsd_vendor, 0)
332 END OBJ(obsd_product, 0)
333 #endif /* __OpenBSD__ */
334 END OBJ(buffers, &update_meminfo)
335 END OBJ(cached, &update_meminfo)
336 #define SCAN_CPU(__arg, __var) { \
338 if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
343 END OBJ(cpu, &update_cpu_usage)
344 SCAN_CPU(arg, obj->data.i);
345 DBGP2("Adding $cpu for CPU %d", obj->data.i);
347 END OBJ(cpugauge, &update_cpu_usage)
348 SCAN_CPU(arg, obj->data.i);
349 scan_gauge(obj, arg);
350 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
352 END OBJ(cpubar, &update_cpu_usage)
353 SCAN_CPU(arg, obj->data.i);
355 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
357 END OBJ(cpugraph, &update_cpu_usage)
359 SCAN_CPU(arg, obj->data.i);
360 buf = scan_graph(obj, arg);
361 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
363 END OBJ(loadgraph, &update_load_average)
364 scan_loadgraph_arg(obj, arg);
366 END OBJ(diskio, &update_diskio)
367 parse_diskio_arg(obj, arg);
368 END OBJ(diskio_read, &update_diskio)
369 parse_diskio_arg(obj, arg);
370 END OBJ(diskio_write, &update_diskio)
371 parse_diskio_arg(obj, arg);
373 END OBJ(diskiograph, &update_diskio)
374 parse_diskiograph_arg(obj, arg);
375 END OBJ(diskiograph_read, &update_diskio)
376 parse_diskiograph_arg(obj, arg);
377 END OBJ(diskiograph_write, &update_diskio)
378 parse_diskiograph_arg(obj, arg);
382 if (output_methods & TO_X) {
383 obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
384 set_current_text_color(obj->data.l);
388 if (output_methods & TO_NCURSES) {
389 obj->data.l = COLOR_WHITE;
391 if(strcasecmp(arg, "red") == 0) {
392 obj->data.l = COLOR_RED;
393 }else if(strcasecmp(arg, "green") == 0) {
394 obj->data.l = COLOR_GREEN;
395 }else if(strcasecmp(arg, "yellow") == 0) {
396 obj->data.l = COLOR_YELLOW;
397 }else if(strcasecmp(arg, "blue") == 0) {
398 obj->data.l = COLOR_BLUE;
399 }else if(strcasecmp(arg, "magenta") == 0) {
400 obj->data.l = COLOR_MAGENTA;
401 }else if(strcasecmp(arg, "cyan") == 0) {
402 obj->data.l = COLOR_CYAN;
403 }else if(strcasecmp(arg, "black") == 0) {
404 obj->data.l = COLOR_BLACK;
407 set_current_text_color(obj->data.l);
408 init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
412 obj->data.l = color0;
413 set_current_text_color(obj->data.l);
415 obj->data.l = color1;
416 set_current_text_color(obj->data.l);
418 obj->data.l = color2;
419 set_current_text_color(obj->data.l);
421 obj->data.l = color3;
422 set_current_text_color(obj->data.l);
424 obj->data.l = color4;
425 set_current_text_color(obj->data.l);
427 obj->data.l = color5;
428 set_current_text_color(obj->data.l);
430 obj->data.l = color6;
431 set_current_text_color(obj->data.l);
433 obj->data.l = color7;
434 set_current_text_color(obj->data.l);
436 obj->data.l = color8;
437 set_current_text_color(obj->data.l);
439 obj->data.l = color9;
440 set_current_text_color(obj->data.l);
443 obj->data.s = scan_font(arg);
445 END OBJ(conky_version, 0)
446 END OBJ(conky_build_date, 0)
447 END OBJ(conky_build_arch, 0)
448 END OBJ(downspeed, &update_net_stats)
449 parse_net_stat_arg(obj, arg, free_at_crash);
450 END OBJ(downspeedf, &update_net_stats)
451 parse_net_stat_arg(obj, arg, free_at_crash);
453 END OBJ(downspeedgraph, &update_net_stats)
454 parse_net_stat_graph_arg(obj, arg, free_at_crash);
457 obj_be_ifblock_else(ifblock_opaque, obj);
459 obj_be_ifblock_endif(ifblock_opaque, obj);
461 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
462 #if defined(IMLIB2) && defined(X11)
464 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
467 scan_exec_arg(obj, arg);
469 scan_exec_arg(obj, arg);
471 scan_exec_arg(obj, arg);
473 END OBJ(execgauge, 0)
474 scan_exec_arg(obj, arg);
475 END OBJ(execgraph, 0)
476 scan_execgraph_arg(obj, arg);
478 END OBJ_ARG(execibar, 0, "execibar needs arguments")
479 scan_execi_arg(obj, arg);
481 END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
482 scan_execgraph_arg(obj, arg);
483 END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
484 scan_execi_arg(obj, arg);
486 END OBJ_ARG(execi, 0, "execi needs arguments")
487 scan_execi_arg(obj, arg);
488 END OBJ_ARG(execpi, 0, "execpi needs arguments")
489 scan_execi_arg(obj, arg);
490 END OBJ_ARG(texeci, 0, "texeci needs arguments")
491 scan_execi_arg(obj, arg);
493 scan_pre_exec_arg(obj, arg);
494 END OBJ(fs_bar, &update_fs_stats)
495 init_fs_bar(obj, arg);
496 END OBJ(fs_bar_free, &update_fs_stats)
497 init_fs_bar(obj, arg);
498 END OBJ(fs_free, &update_fs_stats)
500 END OBJ(fs_used_perc, &update_fs_stats)
502 END OBJ(fs_free_perc, &update_fs_stats)
504 END OBJ(fs_size, &update_fs_stats)
506 END OBJ(fs_type, &update_fs_stats)
508 END OBJ(fs_used, &update_fs_stats)
511 obj->data.i = arg ? atoi(arg) : 1;
512 END OBJ(nameserver, &update_dns_data)
513 parse_nameserver_arg(obj, arg);
515 obj->data.i = arg ? atoi(arg) : 1;
517 obj->data.i = arg ? atoi(arg) : 1;
518 END OBJ_ARG(goto, 0, "goto needs arguments")
519 obj->data.i = atoi(arg);
524 if (sscanf(arg, "%d %d", &a, &b) != 2) {
525 sscanf(arg, "%d", &b);
531 obj->data.pair.a = a;
532 obj->data.pair.b = b;
535 END OBJ_ARG(i2c, 0, "i2c needs arguments")
536 parse_i2c_sensor(obj, arg);
537 END OBJ_ARG(platform, 0, "platform needs arguments")
538 parse_platform_sensor(obj, arg);
539 END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
540 parse_hwmon_sensor(obj, arg);
541 #endif /* __linux__ */
544 /* we have four different types of top (top, top_mem, top_time and top_io). To
545 * avoid having almost-same code four times, we have this special
547 if (strncmp(s, "top", 3) == EQUAL) {
548 add_update_callback(&update_meminfo);
549 add_update_callback(&update_top);
550 if (!parse_top_args(s, arg, obj)) {
553 } else OBJ(addr, &update_net_stats)
554 parse_net_stat_arg(obj, arg, free_at_crash);
555 #if defined(__linux__)
556 END OBJ(addrs, &update_net_stats)
557 parse_net_stat_arg(obj, arg, free_at_crash);
558 #endif /* __linux__ */
559 END OBJ_ARG(tail, 0, "tail needs arguments")
560 init_tailhead("tail", arg, obj, free_at_crash);
561 END OBJ_ARG(head, 0, "head needs arguments")
562 init_tailhead("head", arg, obj, free_at_crash);
563 END OBJ_ARG(lines, 0, "lines needs an argument")
564 obj->data.s = strndup(arg, text_buffer_size);
565 END OBJ_ARG(words, 0, "words needs a argument")
566 obj->data.s = strndup(arg, text_buffer_size);
567 END OBJ(loadavg, &update_load_average)
568 scan_loadavg_arg(obj, arg);
569 END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
570 obj->data.ifblock.s = strndup(arg, text_buffer_size);
571 obj->sub = malloc(sizeof(struct text_object));
572 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
573 END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
574 obj->data.ifblock.s = strndup(arg, text_buffer_size);
575 obj->sub = malloc(sizeof(struct text_object));
576 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
577 END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
578 char buf1[256], buf2[256];
579 int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
582 obj->data.ifblock.s = strndup(buf1, text_buffer_size);
583 obj->data.ifblock.str = NULL;
585 obj->data.ifblock.s = strndup(buf1, text_buffer_size);
586 obj->data.ifblock.str = strndup(buf2, text_buffer_size);
588 DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
589 END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
590 obj->data.ifblock.s = strndup(arg, text_buffer_size);
592 END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
594 obj->data.ifblock.s = strndup(arg, text_buffer_size);
596 END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
599 snprintf(buf, 256, "pidof %s >/dev/null", arg);
600 obj->data.ifblock.s = strndup(buf, text_buffer_size);
605 parse_local_mail_args(obj, arg);
606 END OBJ(new_mails, 0)
607 parse_local_mail_args(obj, arg);
608 END OBJ(seen_mails, 0)
609 parse_local_mail_args(obj, arg);
610 END OBJ(unseen_mails, 0)
611 parse_local_mail_args(obj, arg);
612 END OBJ(flagged_mails, 0)
613 parse_local_mail_args(obj, arg);
614 END OBJ(unflagged_mails, 0)
615 parse_local_mail_args(obj, arg);
616 END OBJ(forwarded_mails, 0)
617 parse_local_mail_args(obj, arg);
618 END OBJ(unforwarded_mails, 0)
619 parse_local_mail_args(obj, arg);
620 END OBJ(replied_mails, 0)
621 parse_local_mail_args(obj, arg);
622 END OBJ(unreplied_mails, 0)
623 parse_local_mail_args(obj, arg);
624 END OBJ(draft_mails, 0)
625 parse_local_mail_args(obj, arg);
626 END OBJ(trashed_mails, 0)
627 parse_local_mail_args(obj, arg);
629 parse_mboxscan_arg(obj, arg);
630 END OBJ(mem, &update_meminfo)
631 END OBJ(memeasyfree, &update_meminfo)
632 END OBJ(memfree, &update_meminfo)
633 END OBJ(memmax, &update_meminfo)
634 END OBJ(memperc, &update_meminfo)
636 END OBJ(memgauge, &update_meminfo)
637 scan_gauge(obj, arg);
639 END OBJ(membar, &update_meminfo)
642 END OBJ(memgraph, &update_meminfo)
644 buf = scan_graph(obj, arg);
649 parse_mixer_arg(obj, arg);
651 parse_mixer_arg(obj, arg);
653 parse_mixer_arg(obj, arg);
656 scan_mixer_bar(obj, arg);
657 END OBJ(mixerlbar, 0)
658 scan_mixer_bar(obj, arg);
659 END OBJ(mixerrbar, 0)
660 scan_mixer_bar(obj, arg);
662 END OBJ_IF(if_mixer_mute, 0)
663 parse_mixer_arg(obj, arg);
665 END OBJ(monitor, &update_x11info)
666 END OBJ(monitor_number, &update_x11info)
667 END OBJ(desktop, &update_x11info)
668 END OBJ(desktop_number, &update_x11info)
669 END OBJ(desktop_name, &update_x11info)
672 END OBJ(processes, &update_total_processes)
673 END OBJ(running_processes, &update_running_processes)
674 END OBJ(shadecolor, 0)
676 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
678 END OBJ(outlinecolor, 0)
680 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
682 END OBJ(stippled_hr, 0)
684 int a = get_stippled_borders(), b = 1;
687 if (sscanf(arg, "%d %d", &a, &b) != 2) {
688 sscanf(arg, "%d", &b);
694 obj->data.pair.a = a;
695 obj->data.pair.b = b;
697 END OBJ(swap, &update_meminfo)
698 END OBJ(swapfree, &update_meminfo)
699 END OBJ(swapmax, &update_meminfo)
700 END OBJ(swapperc, &update_meminfo)
701 END OBJ(swapbar, &update_meminfo)
709 scan_tztime(obj, arg);
711 END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
712 init_iconv_start(obj, free_at_crash, arg);
713 END OBJ(iconv_stop, 0)
716 END OBJ(totaldown, &update_net_stats)
717 parse_net_stat_arg(obj, arg, free_at_crash);
718 END OBJ(totalup, &update_net_stats)
719 parse_net_stat_arg(obj, arg, free_at_crash);
721 END OBJ_IF(if_updatenr, 0)
722 obj->data.ifblock.i = arg ? atoi(arg) : 0;
723 if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
724 set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
726 obj->data.i = arg ? atoi(arg) : 0;
728 obj->data.i = arg ? atoi(arg) : 0;
729 END OBJ(upspeed, &update_net_stats)
730 parse_net_stat_arg(obj, arg, free_at_crash);
731 END OBJ(upspeedf, &update_net_stats)
732 parse_net_stat_arg(obj, arg, free_at_crash);
734 END OBJ(upspeedgraph, &update_net_stats)
735 parse_net_stat_graph_arg(obj, arg, free_at_crash);
737 END OBJ(uptime_short, &update_uptime)
738 END OBJ(uptime, &update_uptime)
739 END OBJ(user_names, &update_users)
740 END OBJ(user_times, &update_users)
741 END OBJ(user_terms, &update_users)
742 END OBJ(user_number, &update_users)
743 #if defined(__linux__)
744 END OBJ(gw_iface, &update_gateway_info)
745 END OBJ(gw_ip, &update_gateway_info)
746 #endif /* !__linux__ */
748 END OBJ(adt746xcpu, 0)
749 END OBJ(adt746xfan, 0)
750 #endif /* !__OpenBSD__ */
751 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
752 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
753 END OBJ(apm_adapter, 0)
754 END OBJ(apm_battery_life, 0)
755 END OBJ(apm_battery_time, 0)
756 #endif /* __FreeBSD__ */
757 END OBJ(imap_unseen, 0)
758 parse_imap_mail_args(obj, arg);
759 END OBJ(imap_messages, 0)
760 parse_imap_mail_args(obj, arg);
761 END OBJ(pop3_unseen, 0)
762 parse_pop3_mail_args(obj, arg);
763 END OBJ(pop3_used, 0)
764 parse_pop3_mail_args(obj, arg);
766 END OBJ_ARG(smapi, 0, "smapi needs an argument")
767 obj->data.s = strndup(arg, text_buffer_size);
768 END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
769 obj->data.ifblock.s = strndup(arg, text_buffer_size);
770 END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
771 obj->data.s = strndup(arg, text_buffer_size);
772 END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
773 obj->data.s = strndup(arg, text_buffer_size);
774 END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
775 obj->data.s = strndup(arg, text_buffer_size);
777 END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
779 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
780 NORM_ERR("first argument to smapi_bat_bar must be an integer value");
783 arg = scan_bar(obj, arg + cnt);
787 #define mpd_set_maxlen(name) \
790 sscanf(arg, "%d", &i); \
792 obj->data.i = i + 1; \
794 NORM_ERR(#name ": invalid length argument"); \
796 END OBJ(mpd_artist, &update_mpd)
797 mpd_set_maxlen(mpd_artist);
799 END OBJ(mpd_title, &update_mpd)
800 mpd_set_maxlen(mpd_title);
802 END OBJ(mpd_random, &update_mpd) init_mpd();
803 END OBJ(mpd_repeat, &update_mpd) init_mpd();
804 END OBJ(mpd_elapsed, &update_mpd) init_mpd();
805 END OBJ(mpd_length, &update_mpd) init_mpd();
806 END OBJ(mpd_track, &update_mpd)
807 mpd_set_maxlen(mpd_track);
809 END OBJ(mpd_name, &update_mpd)
810 mpd_set_maxlen(mpd_name);
812 END OBJ(mpd_file, &update_mpd)
813 mpd_set_maxlen(mpd_file);
815 END OBJ(mpd_percent, &update_mpd) init_mpd();
816 END OBJ(mpd_album, &update_mpd)
817 mpd_set_maxlen(mpd_album);
819 END OBJ(mpd_vol, &update_mpd) init_mpd();
820 END OBJ(mpd_bitrate, &update_mpd) init_mpd();
821 END OBJ(mpd_status, &update_mpd) init_mpd();
822 END OBJ(mpd_bar, &update_mpd)
825 END OBJ(mpd_smart, &update_mpd)
826 mpd_set_maxlen(mpd_smart);
828 END OBJ_IF(if_mpd_playing, &update_mpd)
830 #undef mpd_set_maxlen
833 END OBJ(moc_state, &update_moc)
834 END OBJ(moc_file, &update_moc)
835 END OBJ(moc_title, &update_moc)
836 END OBJ(moc_artist, &update_moc)
837 END OBJ(moc_song, &update_moc)
838 END OBJ(moc_album, &update_moc)
839 END OBJ(moc_totaltime, &update_moc)
840 END OBJ(moc_timeleft, &update_moc)
841 END OBJ(moc_curtime, &update_moc)
842 END OBJ(moc_bitrate, &update_moc)
843 END OBJ(moc_rate, &update_moc)
846 END OBJ(xmms2_artist, &update_xmms2)
847 END OBJ(xmms2_album, &update_xmms2)
848 END OBJ(xmms2_title, &update_xmms2)
849 END OBJ(xmms2_genre, &update_xmms2)
850 END OBJ(xmms2_comment, &update_xmms2)
851 END OBJ(xmms2_url, &update_xmms2)
852 END OBJ(xmms2_tracknr, &update_xmms2)
853 END OBJ(xmms2_bitrate, &update_xmms2)
854 END OBJ(xmms2_date, &update_xmms2)
855 END OBJ(xmms2_id, &update_xmms2)
856 END OBJ(xmms2_duration, &update_xmms2)
857 END OBJ(xmms2_elapsed, &update_xmms2)
858 END OBJ(xmms2_size, &update_xmms2)
859 END OBJ(xmms2_status, &update_xmms2)
860 END OBJ(xmms2_percent, &update_xmms2)
862 END OBJ(xmms2_bar, &update_xmms2)
865 END OBJ(xmms2_smart, &update_xmms2)
866 END OBJ(xmms2_playlist, &update_xmms2)
867 END OBJ(xmms2_timesplayed, &update_xmms2)
868 END OBJ_IF(if_xmms2_connected, &update_xmms2)
871 END OBJ(audacious_status, &update_audacious)
872 END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
873 sscanf(arg, "%d", &info.audacious.max_title_len);
874 if (info.audacious.max_title_len > 0) {
875 info.audacious.max_title_len++;
877 CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
879 END OBJ(audacious_length, &update_audacious)
880 END OBJ(audacious_length_seconds, &update_audacious)
881 END OBJ(audacious_position, &update_audacious)
882 END OBJ(audacious_position_seconds, &update_audacious)
883 END OBJ(audacious_bitrate, &update_audacious)
884 END OBJ(audacious_frequency, &update_audacious)
885 END OBJ(audacious_channels, &update_audacious)
886 END OBJ(audacious_filename, &update_audacious)
887 END OBJ(audacious_playlist_length, &update_audacious)
888 END OBJ(audacious_playlist_position, &update_audacious)
889 END OBJ(audacious_main_volume, &update_audacious)
891 END OBJ(audacious_bar, &update_audacious)
896 END OBJ(bmpx_title, &update_bmpx)
897 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
898 END OBJ(bmpx_artist, &update_bmpx)
899 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
900 END OBJ(bmpx_album, &update_bmpx)
901 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
902 END OBJ(bmpx_track, &update_bmpx)
903 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
904 END OBJ(bmpx_uri, &update_bmpx)
905 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
906 END OBJ(bmpx_bitrate, &update_bmpx)
907 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
910 END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
914 END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
915 curl_parse_arg(obj, arg);
918 END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
919 rss_scan_arg(obj, arg);
922 END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
923 scan_weather_arg(obj, arg, free_at_crash);
926 END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
927 scan_weather_forecast_arg(obj, arg, free_at_crash);
930 END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
931 obj->data.s = strndup(arg, text_buffer_size);
932 END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
933 obj->data.s = strndup(arg, text_buffer_size);
934 END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
935 arg = scan_bar(obj, arg);
937 obj->data.s = strndup(arg, text_buffer_size);
939 CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
942 END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
944 buf = scan_graph(obj, arg);
948 CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
950 END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
951 arg = scan_gauge(obj, arg);
953 obj->data.s = strndup(arg, text_buffer_size);
955 CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
958 #endif /* HAVE_LUA */
960 END OBJ(hddtemp, &update_hddtemp)
962 obj->data.s = strndup(arg, text_buffer_size);
964 #ifdef TCP_PORT_MONITOR
965 END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
966 tcp_portmon_init(obj, arg);
967 #endif /* TCP_PORT_MONITOR */
968 END OBJ(entropy_avail, &update_entropy)
969 END OBJ(entropy_perc, &update_entropy)
970 END OBJ(entropy_poolsize, &update_entropy)
971 END OBJ(entropy_bar, &update_entropy)
973 END OBJ_ARG(include, 0, "include needs a argument")
974 struct conftree *leaf = conftree_add(currentconffile, arg);
976 if (load_config_file(arg) == TRUE) {
977 obj->sub = malloc(sizeof(struct text_object));
978 currentconffile = leaf;
979 extract_variable_text_internal(obj->sub, get_global_text());
980 currentconffile = leaf->back;
982 NORM_ERR("Can't load configfile '%s'.", arg);
985 NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
987 END OBJ_ARG(blink, 0, "blink needs a argument")
988 obj->sub = malloc(sizeof(struct text_object));
989 extract_variable_text_internal(obj->sub, arg);
990 END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
991 obj->sub = malloc(sizeof(struct text_object));
992 extract_variable_text_internal(obj->sub, arg);
994 parse_scroll_arg(obj, arg, free_at_crash);
995 END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
996 parse_combine_arg(obj, arg, free_at_crash);
998 END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
999 if (set_nvidia_type(obj, arg)) {
1000 CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1001 " specified: '%s'\n", arg);
1005 END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1008 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1009 CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1011 info.apcupsd.port = htons(port);
1012 strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1014 END OBJ(apcupsd_name, &update_apcupsd)
1015 END OBJ(apcupsd_model, &update_apcupsd)
1016 END OBJ(apcupsd_upsmode, &update_apcupsd)
1017 END OBJ(apcupsd_cable, &update_apcupsd)
1018 END OBJ(apcupsd_status, &update_apcupsd)
1019 END OBJ(apcupsd_linev, &update_apcupsd)
1020 END OBJ(apcupsd_load, &update_apcupsd)
1021 END OBJ(apcupsd_loadbar, &update_apcupsd)
1024 END OBJ(apcupsd_loadgraph, &update_apcupsd)
1026 buf = scan_graph(obj, arg);
1028 END OBJ(apcupsd_loadgauge, &update_apcupsd)
1029 scan_gauge(obj, arg);
1031 END OBJ(apcupsd_charge, &update_apcupsd)
1032 END OBJ(apcupsd_timeleft, &update_apcupsd)
1033 END OBJ(apcupsd_temp, &update_apcupsd)
1034 END OBJ(apcupsd_lastxfer, &update_apcupsd)
1035 #endif /* APCUPSD */
1039 NORM_ERR("unknown variable %s", s);
1040 obj->type = OBJ_text;
1041 snprintf(buf, 256, "${%s}", s);
1042 obj->data.s = strndup(buf, text_buffer_size);
1052 #undef SIZE_DEFAULTS
1058 * - assumes that *string is '#'
1059 * - removes the part from '#' to the end of line ('\n' or '\0')
1060 * - it removes the '\n'
1061 * - copies the last char into 'char *last' argument, which should be a pointer
1062 * to a char rather than a string.
1064 static size_t remove_comment(char *string, char *last)
1067 while (*end != '\0' && *end != '\n') {
1070 if (last) *last = *end;
1071 if (*end == '\n') end++;
1072 strfold(string, end - string);
1073 return end - string;
1076 size_t remove_comments(char *string)
1080 for (curplace = string; *curplace != 0; curplace++) {
1081 if (*curplace == '\\' && *(curplace + 1) == '#') {
1082 // strcpy can't be used for overlapping strings
1083 strfold(curplace, 1);
1085 } else if (*curplace == '#') {
1086 folded += remove_comment(curplace, 0);
1092 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1094 struct text_object *obj;
1095 char *p, *s, *orig_p;
1097 void *ifblock_opaque = NULL;
1102 p = strndup(const_p, max_user_text - 1);
1103 while (text_contains_templates(p)) {
1105 tmp = find_and_replace_templates(p);
1111 if (strcmp(p, const_p)) {
1112 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1114 DBGP("no templates to replace");
1117 memset(retval, 0, sizeof(struct text_object));
1119 line = global_text_lines;
1127 obj = create_plain_text(s);
1129 append_object(retval, obj);
1139 /* variable is either $foo or ${foo} */
1141 unsigned int brl = 1, brr = 0;
1145 while (*p && brl != brr) {
1160 while (*p && (isalnum((int) *p) || *p == '_')) {
1165 /* copy variable to buffer */
1166 len = (p - s > 255) ? 255 : (p - s);
1167 strncpy(buf, s, len);
1175 /* search for variable in environment */
1179 obj = create_plain_text(var);
1181 append_object(retval, obj);
1186 /* if variable wasn't found in environment, use some special */
1191 if (strchr(buf, ' ')) {
1192 arg = strchr(buf, ' ');
1195 while (isspace((int) *arg)) {
1203 /* lowercase variable name */
1206 *tmp_p = tolower(*tmp_p);
1210 obj = construct_text_object(buf, arg,
1211 line, &ifblock_opaque, orig_p);
1213 append_object(retval, obj);
1217 obj = create_plain_text("$");
1220 append_object(retval, obj);
1223 } else if (*p == '\\' && *(p+1) == '#') {
1225 } else if (*p == '#') {
1227 if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1228 /* if remove_comment removed a newline, we need to 'back up' with p */
1234 obj = create_plain_text(s);
1236 append_object(retval, obj);
1239 if (!ifblock_stack_empty(&ifblock_opaque)) {
1240 NORM_ERR("one or more $endif's are missing");
1248 * Frees the list of text objects root points to. When internal = 1, it won't
1249 * free global objects.
1251 void free_text_objects(struct text_object *root, int internal)
1253 struct text_object *obj;
1259 #define data obj->data
1260 for (obj = root->prev; obj; obj = root->prev) {
1261 root->prev = obj->prev;
1262 switch (obj->type) {
1267 #endif /* !__OpenBSD__ */
1272 free_sysfs_sensor(obj);
1274 #endif /* __linux__ */
1290 case OBJ_seen_mails:
1291 case OBJ_unseen_mails:
1292 case OBJ_flagged_mails:
1293 case OBJ_unflagged_mails:
1294 case OBJ_forwarded_mails:
1295 case OBJ_unforwarded_mails:
1296 case OBJ_replied_mails:
1297 case OBJ_unreplied_mails:
1298 case OBJ_draft_mails:
1299 case OBJ_trashed_mails:
1300 free_local_mails(obj);
1302 case OBJ_imap_unseen:
1303 case OBJ_imap_messages:
1304 case OBJ_pop3_unseen:
1310 free_text_objects(obj->sub, 1);
1313 case OBJ_if_existing:
1314 case OBJ_if_mounted:
1315 case OBJ_if_running:
1316 free(data.ifblock.s);
1317 free(data.ifblock.str);
1337 case OBJ_iconv_start:
1342 case OBJ_disk_protect:
1346 free(data.ifblock.s);
1347 free(data.ifblock.str);
1350 free_gateway_info();
1352 case OBJ_ioscheduler:
1357 #if (defined(__FreeBSD__) || defined(__linux__))
1363 case OBJ_xmms2_artist:
1364 if (info.xmms2.artist) {
1365 free(info.xmms2.artist);
1366 info.xmms2.artist = 0;
1369 case OBJ_xmms2_album:
1370 if (info.xmms2.album) {
1371 free(info.xmms2.album);
1372 info.xmms2.album = 0;
1375 case OBJ_xmms2_title:
1376 if (info.xmms2.title) {
1377 free(info.xmms2.title);
1378 info.xmms2.title = 0;
1381 case OBJ_xmms2_genre:
1382 if (info.xmms2.genre) {
1383 free(info.xmms2.genre);
1384 info.xmms2.genre = 0;
1387 case OBJ_xmms2_comment:
1388 if (info.xmms2.comment) {
1389 free(info.xmms2.comment);
1390 info.xmms2.comment = 0;
1394 if (info.xmms2.url) {
1395 free(info.xmms2.url);
1399 case OBJ_xmms2_date:
1400 if (info.xmms2.date) {
1401 free(info.xmms2.date);
1402 info.xmms2.date = 0;
1405 case OBJ_xmms2_status:
1406 if (info.xmms2.status) {
1407 free(info.xmms2.status);
1408 info.xmms2.status = 0;
1411 case OBJ_xmms2_playlist:
1412 if (info.xmms2.playlist) {
1413 free(info.xmms2.playlist);
1414 info.xmms2.playlist = 0;
1417 case OBJ_xmms2_smart:
1418 if (info.xmms2.artist) {
1419 free(info.xmms2.artist);
1420 info.xmms2.artist = 0;
1422 if (info.xmms2.title) {
1423 free(info.xmms2.title);
1424 info.xmms2.title = 0;
1426 if (info.xmms2.url) {
1427 free(info.xmms2.url);
1433 case OBJ_bmpx_title:
1434 case OBJ_bmpx_artist:
1435 case OBJ_bmpx_album:
1436 case OBJ_bmpx_track:
1438 case OBJ_bmpx_bitrate:
1453 rss_free_obj_info(obj);
1462 case OBJ_weather_forecast:
1476 #endif /* HAVE_LUA */
1483 case OBJ_battery_short:
1486 case OBJ_battery_time:
1489 #endif /* !__OpenBSD__ */
1495 case OBJ_execigraph:
1496 case OBJ_execigauge:
1500 case OBJ_nameserver:
1509 free_top(obj, internal);
1519 #endif /* HDDTEMP */
1520 case OBJ_entropy_avail:
1521 case OBJ_entropy_perc:
1522 case OBJ_entropy_poolsize:
1523 case OBJ_entropy_bar:
1525 case OBJ_user_names:
1526 if (info.users.names) {
1527 free(info.users.names);
1528 info.users.names = 0;
1531 case OBJ_user_terms:
1532 if (info.users.terms) {
1533 free(info.users.terms);
1534 info.users.terms = 0;
1537 case OBJ_user_times:
1538 if (info.users.times) {
1539 free(info.users.times);
1540 info.users.times = 0;
1545 case OBJ_smapi_bat_perc:
1546 case OBJ_smapi_bat_temp:
1547 case OBJ_smapi_bat_power:
1550 case OBJ_if_smapi_bat_installed:
1551 free(data.ifblock.s);
1552 free(data.ifblock.str);
1562 case OBJ_mpd_artist:
1564 case OBJ_mpd_random:
1565 case OBJ_mpd_repeat:
1567 case OBJ_mpd_bitrate:
1568 case OBJ_mpd_status:
1570 case OBJ_mpd_elapsed:
1571 case OBJ_mpd_length:
1575 case OBJ_mpd_percent:
1577 case OBJ_if_mpd_playing:
1585 case OBJ_moc_artist:
1588 case OBJ_moc_totaltime:
1589 case OBJ_moc_timeleft:
1590 case OBJ_moc_curtime:
1591 case OBJ_moc_bitrate:
1600 free_text_objects(obj->sub, 1);
1612 case OBJ_apcupsd_name:
1613 case OBJ_apcupsd_model:
1614 case OBJ_apcupsd_upsmode:
1615 case OBJ_apcupsd_cable:
1616 case OBJ_apcupsd_status:
1617 case OBJ_apcupsd_linev:
1618 case OBJ_apcupsd_load:
1619 case OBJ_apcupsd_loadbar:
1621 case OBJ_apcupsd_loadgraph:
1622 case OBJ_apcupsd_loadgauge:
1624 case OBJ_apcupsd_charge:
1625 case OBJ_apcupsd_timeleft:
1626 case OBJ_apcupsd_temp:
1627 case OBJ_apcupsd_lastxfer:
1629 #endif /* APCUPSD */
1630 #ifdef TCP_PORT_MONITOR
1631 case OBJ_tcp_portmon:
1632 tcp_portmon_free(obj);
1634 #endif /* TCP_PORT_MONITOR */
1637 case OBJ_desktop_number:
1638 case OBJ_desktop_name:
1639 if(info.x11.desktop.name && !internal) {
1640 free(info.x11.desktop.name);
1641 info.x11.desktop.name = NULL;
1643 if(info.x11.desktop.all_names && !internal) {
1644 free(info.x11.desktop.all_names);
1645 info.x11.desktop.all_names = NULL;