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]);
175 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
176 || atoi(&arg[0]) > info.cpu_count) {
178 /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
179 "CPUs! Displaying the clock for CPU 1."); */
181 obj->data.i = atoi(&arg[0]);
183 END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
184 parse_read_tcp_arg(obj, arg, free_at_crash);
185 #if defined(__linux__)
186 END OBJ(voltage_mv, 0)
188 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
189 || atoi(&arg[0]) > info.cpu_count) {
191 /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
192 "CPUs! Displaying voltage for CPU 1."); */
194 obj->data.i = atoi(&arg[0]);
196 END OBJ(voltage_v, 0)
198 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
199 || atoi(&arg[0]) > info.cpu_count) {
201 /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
202 "CPUs! Displaying voltage for CPU 1."); */
204 obj->data.i = atoi(&arg[0]);
208 END OBJ(wireless_essid, &update_net_stats)
209 parse_net_stat_arg(obj, arg, free_at_crash);
210 END OBJ(wireless_mode, &update_net_stats)
211 parse_net_stat_arg(obj, arg, free_at_crash);
212 END OBJ(wireless_bitrate, &update_net_stats)
213 parse_net_stat_arg(obj, arg, free_at_crash);
214 END OBJ(wireless_ap, &update_net_stats)
215 parse_net_stat_arg(obj, arg, free_at_crash);
216 END OBJ(wireless_link_qual, &update_net_stats)
217 parse_net_stat_arg(obj, arg, free_at_crash);
218 END OBJ(wireless_link_qual_max, &update_net_stats)
219 parse_net_stat_arg(obj, arg, free_at_crash);
220 END OBJ(wireless_link_qual_perc, &update_net_stats)
221 parse_net_stat_arg(obj, arg, free_at_crash);
222 END OBJ(wireless_link_bar, &update_net_stats)
223 parse_net_stat_bar_arg(obj, arg, free_at_crash);
224 #endif /* HAVE_IWLIB */
226 #endif /* __linux__ */
234 sscanf(arg, "%63s", bat);
238 obj->data.s = strndup(bat, text_buffer_size);
239 END OBJ(battery_short, 0)
243 sscanf(arg, "%63s", bat);
247 obj->data.s = strndup(bat, text_buffer_size);
248 END OBJ(battery_time, 0)
252 sscanf(arg, "%63s", bat);
256 obj->data.s = strndup(bat, text_buffer_size);
257 END OBJ(battery_percent, 0)
261 sscanf(arg, "%63s", bat);
265 obj->data.s = strndup(bat, text_buffer_size);
266 END OBJ(battery_bar, 0)
269 arg = scan_bar(obj, arg);
270 sscanf(arg, "%63s", bat);
274 obj->data.s = strndup(bat, text_buffer_size);
275 #endif /* !__OpenBSD__ */
277 #if defined(__linux__)
278 END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
279 obj->data.s = strndup(dev_name(arg), text_buffer_size);
280 END OBJ(i8k_version, &update_i8k)
281 END OBJ(i8k_bios, &update_i8k)
282 END OBJ(i8k_serial, &update_i8k)
283 END OBJ(i8k_cpu_temp, &update_i8k)
284 END OBJ(i8k_left_fan_status, &update_i8k)
285 END OBJ(i8k_right_fan_status, &update_i8k)
286 END OBJ(i8k_left_fan_rpm, &update_i8k)
287 END OBJ(i8k_right_fan_rpm, &update_i8k)
288 END OBJ(i8k_ac_status, &update_i8k)
289 END OBJ(i8k_buttons_status, &update_i8k)
292 END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
293 parse_ibm_temps_arg(obj, arg);
294 END OBJ(ibm_volume, 0)
295 END OBJ(ibm_brightness, 0)
297 /* information from sony_laptop kernel module
298 * /sys/devices/platform/sony-laptop */
299 END OBJ(sony_fanspeed, 0)
300 END OBJ_IF(if_gw, &update_gateway_info)
301 END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
302 obj->data.s = strndup(dev_name(arg), text_buffer_size);
303 END OBJ(laptop_mode, 0)
304 END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
305 if (strcmp(arg, "status") == EQUAL) {
306 obj->data.i = PB_BATT_STATUS;
307 } else if (strcmp(arg, "percent") == EQUAL) {
308 obj->data.i = PB_BATT_PERCENT;
309 } else if (strcmp(arg, "time") == EQUAL) {
310 obj->data.i = PB_BATT_TIME;
312 NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
313 obj->data.i = PB_BATT_STATUS;
315 #endif /* __linux__ */
316 #if (defined(__FreeBSD__) || defined(__linux__))
317 END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
318 parse_if_up_arg(obj, arg);
320 #if defined(__OpenBSD__)
321 END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
322 parse_obsd_sensor(obj, arg);
323 END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
324 parse_obsd_sensor(obj, arg);
325 END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
326 parse_obsd_sensor(obj, arg);
327 END OBJ(obsd_vendor, 0)
328 END OBJ(obsd_product, 0)
329 #endif /* __OpenBSD__ */
330 END OBJ(buffers, &update_meminfo)
331 END OBJ(cached, &update_meminfo)
332 #define SCAN_CPU(__arg, __var) { \
334 if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
339 END OBJ(cpu, &update_cpu_usage)
340 SCAN_CPU(arg, obj->data.i);
341 DBGP2("Adding $cpu for CPU %d", obj->data.i);
343 END OBJ(cpugauge, &update_cpu_usage)
344 SCAN_CPU(arg, obj->data.i);
345 scan_gauge(obj, arg);
346 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
348 END OBJ(cpubar, &update_cpu_usage)
349 SCAN_CPU(arg, obj->data.i);
351 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
353 END OBJ(cpugraph, &update_cpu_usage)
355 SCAN_CPU(arg, obj->data.i);
356 buf = scan_graph(obj, arg);
357 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
359 END OBJ(loadgraph, &update_load_average)
360 scan_loadgraph_arg(obj, arg);
362 END OBJ(diskio, &update_diskio)
363 parse_diskio_arg(obj, arg);
364 END OBJ(diskio_read, &update_diskio)
365 parse_diskio_arg(obj, arg);
366 END OBJ(diskio_write, &update_diskio)
367 parse_diskio_arg(obj, arg);
369 END OBJ(diskiograph, &update_diskio)
370 parse_diskiograph_arg(obj, arg);
371 END OBJ(diskiograph_read, &update_diskio)
372 parse_diskiograph_arg(obj, arg);
373 END OBJ(diskiograph_write, &update_diskio)
374 parse_diskiograph_arg(obj, arg);
378 if (output_methods & TO_X) {
379 obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
380 set_current_text_color(obj->data.l);
384 if (output_methods & TO_NCURSES) {
385 obj->data.l = COLOR_WHITE;
387 if(strcasecmp(arg, "red") == 0) {
388 obj->data.l = COLOR_RED;
389 }else if(strcasecmp(arg, "green") == 0) {
390 obj->data.l = COLOR_GREEN;
391 }else if(strcasecmp(arg, "yellow") == 0) {
392 obj->data.l = COLOR_YELLOW;
393 }else if(strcasecmp(arg, "blue") == 0) {
394 obj->data.l = COLOR_BLUE;
395 }else if(strcasecmp(arg, "magenta") == 0) {
396 obj->data.l = COLOR_MAGENTA;
397 }else if(strcasecmp(arg, "cyan") == 0) {
398 obj->data.l = COLOR_CYAN;
399 }else if(strcasecmp(arg, "black") == 0) {
400 obj->data.l = COLOR_BLACK;
403 set_current_text_color(obj->data.l);
404 init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
408 obj->data.l = color0;
409 set_current_text_color(obj->data.l);
411 obj->data.l = color1;
412 set_current_text_color(obj->data.l);
414 obj->data.l = color2;
415 set_current_text_color(obj->data.l);
417 obj->data.l = color3;
418 set_current_text_color(obj->data.l);
420 obj->data.l = color4;
421 set_current_text_color(obj->data.l);
423 obj->data.l = color5;
424 set_current_text_color(obj->data.l);
426 obj->data.l = color6;
427 set_current_text_color(obj->data.l);
429 obj->data.l = color7;
430 set_current_text_color(obj->data.l);
432 obj->data.l = color8;
433 set_current_text_color(obj->data.l);
435 obj->data.l = color9;
436 set_current_text_color(obj->data.l);
439 obj->data.s = scan_font(arg);
441 END OBJ(conky_version, 0)
442 END OBJ(conky_build_date, 0)
443 END OBJ(conky_build_arch, 0)
444 END OBJ(downspeed, &update_net_stats)
445 parse_net_stat_arg(obj, arg, free_at_crash);
446 END OBJ(downspeedf, &update_net_stats)
447 parse_net_stat_arg(obj, arg, free_at_crash);
449 END OBJ(downspeedgraph, &update_net_stats)
450 parse_net_stat_graph_arg(obj, arg, free_at_crash);
453 obj_be_ifblock_else(ifblock_opaque, obj);
455 obj_be_ifblock_endif(ifblock_opaque, obj);
457 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
458 #if defined(IMLIB2) && defined(X11)
460 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
463 scan_exec_arg(obj, arg);
465 scan_exec_arg(obj, arg);
467 scan_exec_arg(obj, arg);
469 END OBJ(execgauge, 0)
470 scan_exec_arg(obj, arg);
471 END OBJ(execgraph, 0)
472 scan_execgraph_arg(obj, arg);
474 END OBJ_ARG(execibar, 0, "execibar needs arguments")
475 scan_execi_arg(obj, arg);
477 END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
478 scan_execgraph_arg(obj, arg);
479 END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
480 scan_execi_arg(obj, arg);
482 END OBJ_ARG(execi, 0, "execi needs arguments")
483 scan_execi_arg(obj, arg);
484 END OBJ_ARG(execpi, 0, "execpi needs arguments")
485 scan_execi_arg(obj, arg);
486 END OBJ_ARG(texeci, 0, "texeci needs arguments")
487 scan_execi_arg(obj, arg);
489 scan_pre_exec_arg(obj, arg);
490 END OBJ(fs_bar, &update_fs_stats)
491 init_fs_bar(obj, arg);
492 END OBJ(fs_bar_free, &update_fs_stats)
493 init_fs_bar(obj, arg);
494 END OBJ(fs_free, &update_fs_stats)
496 END OBJ(fs_used_perc, &update_fs_stats)
498 END OBJ(fs_free_perc, &update_fs_stats)
500 END OBJ(fs_size, &update_fs_stats)
502 END OBJ(fs_type, &update_fs_stats)
504 END OBJ(fs_used, &update_fs_stats)
507 obj->data.i = arg ? atoi(arg) : 1;
508 END OBJ(nameserver, &update_dns_data)
509 parse_nameserver_arg(obj, arg);
511 obj->data.i = arg ? atoi(arg) : 1;
513 obj->data.i = arg ? atoi(arg) : 1;
514 END OBJ_ARG(goto, 0, "goto needs arguments")
515 obj->data.i = atoi(arg);
519 END OBJ_ARG(i2c, 0, "i2c needs arguments")
520 parse_i2c_sensor(obj, arg);
521 END OBJ_ARG(platform, 0, "platform needs arguments")
522 parse_platform_sensor(obj, arg);
523 END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
524 parse_hwmon_sensor(obj, arg);
525 #endif /* __linux__ */
528 /* we have four different types of top (top, top_mem, top_time and top_io). To
529 * avoid having almost-same code four times, we have this special
531 if (strncmp(s, "top", 3) == EQUAL) {
532 add_update_callback(&update_meminfo);
533 add_update_callback(&update_top);
534 if (!parse_top_args(s, arg, obj)) {
537 } else OBJ(addr, &update_net_stats)
538 parse_net_stat_arg(obj, arg, free_at_crash);
539 #if defined(__linux__)
540 END OBJ(addrs, &update_net_stats)
541 parse_net_stat_arg(obj, arg, free_at_crash);
542 #endif /* __linux__ */
543 END OBJ_ARG(tail, 0, "tail needs arguments")
544 init_tailhead("tail", arg, obj, free_at_crash);
545 END OBJ_ARG(head, 0, "head needs arguments")
546 init_tailhead("head", arg, obj, free_at_crash);
547 END OBJ_ARG(lines, 0, "lines needs an argument")
548 obj->data.s = strndup(arg, text_buffer_size);
549 END OBJ_ARG(words, 0, "words needs a argument")
550 obj->data.s = strndup(arg, text_buffer_size);
551 END OBJ(loadavg, &update_load_average)
552 scan_loadavg_arg(obj, arg);
553 END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
554 obj->sub = malloc(sizeof(struct text_object));
555 extract_variable_text_internal(obj->sub, arg);
556 END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
557 obj->sub = malloc(sizeof(struct text_object));
558 extract_variable_text_internal(obj->sub, arg);
559 END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
560 obj->data.s = strndup(arg, text_buffer_size);
561 END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
562 obj->data.s = strndup(arg, text_buffer_size);
564 END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
566 obj->data.s = strndup(arg, text_buffer_size);
568 END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
571 snprintf(buf, 256, "pidof %s >/dev/null", arg);
572 obj->data.s = strndup(buf, text_buffer_size);
577 parse_local_mail_args(obj, arg);
578 END OBJ(new_mails, 0)
579 parse_local_mail_args(obj, arg);
580 END OBJ(seen_mails, 0)
581 parse_local_mail_args(obj, arg);
582 END OBJ(unseen_mails, 0)
583 parse_local_mail_args(obj, arg);
584 END OBJ(flagged_mails, 0)
585 parse_local_mail_args(obj, arg);
586 END OBJ(unflagged_mails, 0)
587 parse_local_mail_args(obj, arg);
588 END OBJ(forwarded_mails, 0)
589 parse_local_mail_args(obj, arg);
590 END OBJ(unforwarded_mails, 0)
591 parse_local_mail_args(obj, arg);
592 END OBJ(replied_mails, 0)
593 parse_local_mail_args(obj, arg);
594 END OBJ(unreplied_mails, 0)
595 parse_local_mail_args(obj, arg);
596 END OBJ(draft_mails, 0)
597 parse_local_mail_args(obj, arg);
598 END OBJ(trashed_mails, 0)
599 parse_local_mail_args(obj, arg);
601 parse_mboxscan_arg(obj, arg);
602 END OBJ(mem, &update_meminfo)
603 END OBJ(memeasyfree, &update_meminfo)
604 END OBJ(memfree, &update_meminfo)
605 END OBJ(memmax, &update_meminfo)
606 END OBJ(memperc, &update_meminfo)
608 END OBJ(memgauge, &update_meminfo)
609 scan_gauge(obj, arg);
611 END OBJ(membar, &update_meminfo)
614 END OBJ(memgraph, &update_meminfo)
616 buf = scan_graph(obj, arg);
621 parse_mixer_arg(obj, arg);
623 parse_mixer_arg(obj, arg);
625 parse_mixer_arg(obj, arg);
628 scan_mixer_bar(obj, arg);
629 END OBJ(mixerlbar, 0)
630 scan_mixer_bar(obj, arg);
631 END OBJ(mixerrbar, 0)
632 scan_mixer_bar(obj, arg);
634 END OBJ_IF(if_mixer_mute, 0)
635 parse_mixer_arg(obj, arg);
637 END OBJ(monitor, &update_x11info)
638 END OBJ(monitor_number, &update_x11info)
639 END OBJ(desktop, &update_x11info)
640 END OBJ(desktop_number, &update_x11info)
641 END OBJ(desktop_name, &update_x11info)
644 END OBJ(processes, &update_total_processes)
645 END OBJ(running_processes, &update_running_processes)
646 END OBJ(shadecolor, 0)
648 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
650 END OBJ(outlinecolor, 0)
652 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
654 END OBJ(stippled_hr, 0)
656 scan_stippled_hr(obj, arg);
658 END OBJ(swap, &update_meminfo)
659 END OBJ(swapfree, &update_meminfo)
660 END OBJ(swapmax, &update_meminfo)
661 END OBJ(swapperc, &update_meminfo)
662 END OBJ(swapbar, &update_meminfo)
670 scan_tztime(obj, arg);
672 END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
673 init_iconv_start(obj, free_at_crash, arg);
674 END OBJ(iconv_stop, 0)
677 END OBJ(totaldown, &update_net_stats)
678 parse_net_stat_arg(obj, arg, free_at_crash);
679 END OBJ(totalup, &update_net_stats)
680 parse_net_stat_arg(obj, arg, free_at_crash);
682 END OBJ_IF(if_updatenr, 0)
683 obj->data.i = arg ? atoi(arg) : 0;
684 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
685 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
687 obj->data.i = arg ? atoi(arg) : 0;
689 obj->data.i = arg ? atoi(arg) : 0;
690 END OBJ(upspeed, &update_net_stats)
691 parse_net_stat_arg(obj, arg, free_at_crash);
692 END OBJ(upspeedf, &update_net_stats)
693 parse_net_stat_arg(obj, arg, free_at_crash);
695 END OBJ(upspeedgraph, &update_net_stats)
696 parse_net_stat_graph_arg(obj, arg, free_at_crash);
698 END OBJ(uptime_short, &update_uptime)
699 END OBJ(uptime, &update_uptime)
700 END OBJ(user_names, &update_users)
701 END OBJ(user_times, &update_users)
702 END OBJ(user_terms, &update_users)
703 END OBJ(user_number, &update_users)
704 #if defined(__linux__)
705 END OBJ(gw_iface, &update_gateway_info)
706 END OBJ(gw_ip, &update_gateway_info)
707 #endif /* !__linux__ */
709 END OBJ(adt746xcpu, 0)
710 END OBJ(adt746xfan, 0)
711 #endif /* !__OpenBSD__ */
712 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
713 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
714 END OBJ(apm_adapter, 0)
715 END OBJ(apm_battery_life, 0)
716 END OBJ(apm_battery_time, 0)
717 #endif /* __FreeBSD__ */
718 END OBJ(imap_unseen, 0)
719 parse_imap_mail_args(obj, arg);
720 END OBJ(imap_messages, 0)
721 parse_imap_mail_args(obj, arg);
722 END OBJ(pop3_unseen, 0)
723 parse_pop3_mail_args(obj, arg);
724 END OBJ(pop3_used, 0)
725 parse_pop3_mail_args(obj, arg);
727 END OBJ_ARG(smapi, 0, "smapi needs an argument")
728 obj->data.s = strndup(arg, text_buffer_size);
729 END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
730 obj->data.s = strndup(arg, text_buffer_size);
731 END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
732 obj->data.s = strndup(arg, text_buffer_size);
733 END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
734 obj->data.s = strndup(arg, text_buffer_size);
735 END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
736 obj->data.s = strndup(arg, text_buffer_size);
738 END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
740 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
741 NORM_ERR("first argument to smapi_bat_bar must be an integer value");
744 arg = scan_bar(obj, arg + cnt);
748 #define mpd_set_maxlen(name) \
751 sscanf(arg, "%d", &i); \
753 obj->data.i = i + 1; \
755 NORM_ERR(#name ": invalid length argument"); \
757 END OBJ(mpd_artist, &update_mpd)
758 mpd_set_maxlen(mpd_artist);
760 END OBJ(mpd_title, &update_mpd)
761 mpd_set_maxlen(mpd_title);
763 END OBJ(mpd_random, &update_mpd) init_mpd();
764 END OBJ(mpd_repeat, &update_mpd) init_mpd();
765 END OBJ(mpd_elapsed, &update_mpd) init_mpd();
766 END OBJ(mpd_length, &update_mpd) init_mpd();
767 END OBJ(mpd_track, &update_mpd)
768 mpd_set_maxlen(mpd_track);
770 END OBJ(mpd_name, &update_mpd)
771 mpd_set_maxlen(mpd_name);
773 END OBJ(mpd_file, &update_mpd)
774 mpd_set_maxlen(mpd_file);
776 END OBJ(mpd_percent, &update_mpd) init_mpd();
777 END OBJ(mpd_album, &update_mpd)
778 mpd_set_maxlen(mpd_album);
780 END OBJ(mpd_vol, &update_mpd) init_mpd();
781 END OBJ(mpd_bitrate, &update_mpd) init_mpd();
782 END OBJ(mpd_status, &update_mpd) init_mpd();
783 END OBJ(mpd_bar, &update_mpd)
786 END OBJ(mpd_smart, &update_mpd)
787 mpd_set_maxlen(mpd_smart);
789 END OBJ_IF(if_mpd_playing, &update_mpd)
791 #undef mpd_set_maxlen
794 END OBJ(moc_state, &update_moc)
795 END OBJ(moc_file, &update_moc)
796 END OBJ(moc_title, &update_moc)
797 END OBJ(moc_artist, &update_moc)
798 END OBJ(moc_song, &update_moc)
799 END OBJ(moc_album, &update_moc)
800 END OBJ(moc_totaltime, &update_moc)
801 END OBJ(moc_timeleft, &update_moc)
802 END OBJ(moc_curtime, &update_moc)
803 END OBJ(moc_bitrate, &update_moc)
804 END OBJ(moc_rate, &update_moc)
807 END OBJ(xmms2_artist, &update_xmms2)
808 END OBJ(xmms2_album, &update_xmms2)
809 END OBJ(xmms2_title, &update_xmms2)
810 END OBJ(xmms2_genre, &update_xmms2)
811 END OBJ(xmms2_comment, &update_xmms2)
812 END OBJ(xmms2_url, &update_xmms2)
813 END OBJ(xmms2_tracknr, &update_xmms2)
814 END OBJ(xmms2_bitrate, &update_xmms2)
815 END OBJ(xmms2_date, &update_xmms2)
816 END OBJ(xmms2_id, &update_xmms2)
817 END OBJ(xmms2_duration, &update_xmms2)
818 END OBJ(xmms2_elapsed, &update_xmms2)
819 END OBJ(xmms2_size, &update_xmms2)
820 END OBJ(xmms2_status, &update_xmms2)
821 END OBJ(xmms2_percent, &update_xmms2)
823 END OBJ(xmms2_bar, &update_xmms2)
826 END OBJ(xmms2_smart, &update_xmms2)
827 END OBJ(xmms2_playlist, &update_xmms2)
828 END OBJ(xmms2_timesplayed, &update_xmms2)
829 END OBJ_IF(if_xmms2_connected, &update_xmms2)
832 END OBJ(audacious_status, &update_audacious)
833 END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
834 sscanf(arg, "%d", &info.audacious.max_title_len);
835 if (info.audacious.max_title_len > 0) {
836 info.audacious.max_title_len++;
838 CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
840 END OBJ(audacious_length, &update_audacious)
841 END OBJ(audacious_length_seconds, &update_audacious)
842 END OBJ(audacious_position, &update_audacious)
843 END OBJ(audacious_position_seconds, &update_audacious)
844 END OBJ(audacious_bitrate, &update_audacious)
845 END OBJ(audacious_frequency, &update_audacious)
846 END OBJ(audacious_channels, &update_audacious)
847 END OBJ(audacious_filename, &update_audacious)
848 END OBJ(audacious_playlist_length, &update_audacious)
849 END OBJ(audacious_playlist_position, &update_audacious)
850 END OBJ(audacious_main_volume, &update_audacious)
852 END OBJ(audacious_bar, &update_audacious)
857 END OBJ(bmpx_title, &update_bmpx)
858 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
859 END OBJ(bmpx_artist, &update_bmpx)
860 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
861 END OBJ(bmpx_album, &update_bmpx)
862 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
863 END OBJ(bmpx_track, &update_bmpx)
864 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
865 END OBJ(bmpx_uri, &update_bmpx)
866 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
867 END OBJ(bmpx_bitrate, &update_bmpx)
868 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
871 END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
875 END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
876 curl_parse_arg(obj, arg);
879 END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
880 rss_scan_arg(obj, arg);
883 END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
884 scan_weather_arg(obj, arg, free_at_crash);
887 END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
888 scan_weather_forecast_arg(obj, arg, free_at_crash);
891 END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
892 obj->data.s = strndup(arg, text_buffer_size);
893 END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
894 obj->data.s = strndup(arg, text_buffer_size);
895 END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
896 arg = scan_bar(obj, arg);
898 obj->data.s = strndup(arg, text_buffer_size);
900 CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
903 END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
905 buf = scan_graph(obj, arg);
909 CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
911 END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
912 arg = scan_gauge(obj, arg);
914 obj->data.s = strndup(arg, text_buffer_size);
916 CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
919 #endif /* HAVE_LUA */
921 END OBJ(hddtemp, &update_hddtemp)
923 obj->data.s = strndup(arg, text_buffer_size);
925 #ifdef TCP_PORT_MONITOR
926 END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
927 tcp_portmon_init(obj, arg);
928 #endif /* TCP_PORT_MONITOR */
929 END OBJ(entropy_avail, &update_entropy)
930 END OBJ(entropy_perc, &update_entropy)
931 END OBJ(entropy_poolsize, &update_entropy)
932 END OBJ(entropy_bar, &update_entropy)
934 END OBJ_ARG(include, 0, "include needs a argument")
935 struct conftree *leaf = conftree_add(currentconffile, arg);
937 if (load_config_file(arg) == TRUE) {
938 obj->sub = malloc(sizeof(struct text_object));
939 currentconffile = leaf;
940 extract_variable_text_internal(obj->sub, get_global_text());
941 currentconffile = leaf->back;
943 NORM_ERR("Can't load configfile '%s'.", arg);
946 NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
948 END OBJ_ARG(blink, 0, "blink needs a argument")
949 obj->sub = malloc(sizeof(struct text_object));
950 extract_variable_text_internal(obj->sub, arg);
951 END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
952 obj->sub = malloc(sizeof(struct text_object));
953 extract_variable_text_internal(obj->sub, arg);
955 parse_scroll_arg(obj, arg, free_at_crash);
956 END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
957 parse_combine_arg(obj, arg, free_at_crash);
959 END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
960 if (set_nvidia_type(obj, arg)) {
961 CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
962 " specified: '%s'\n", arg);
966 END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
969 if (sscanf(arg, "%63s %d", host, &port) != 2) {
970 CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
972 info.apcupsd.port = htons(port);
973 strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
975 END OBJ(apcupsd_name, &update_apcupsd)
976 END OBJ(apcupsd_model, &update_apcupsd)
977 END OBJ(apcupsd_upsmode, &update_apcupsd)
978 END OBJ(apcupsd_cable, &update_apcupsd)
979 END OBJ(apcupsd_status, &update_apcupsd)
980 END OBJ(apcupsd_linev, &update_apcupsd)
981 END OBJ(apcupsd_load, &update_apcupsd)
982 END OBJ(apcupsd_loadbar, &update_apcupsd)
985 END OBJ(apcupsd_loadgraph, &update_apcupsd)
987 buf = scan_graph(obj, arg);
989 END OBJ(apcupsd_loadgauge, &update_apcupsd)
990 scan_gauge(obj, arg);
992 END OBJ(apcupsd_charge, &update_apcupsd)
993 END OBJ(apcupsd_timeleft, &update_apcupsd)
994 END OBJ(apcupsd_temp, &update_apcupsd)
995 END OBJ(apcupsd_lastxfer, &update_apcupsd)
1000 NORM_ERR("unknown variable %s", s);
1001 obj->type = OBJ_text;
1002 snprintf(buf, 256, "${%s}", s);
1003 obj->data.s = strndup(buf, text_buffer_size);
1018 * - assumes that *string is '#'
1019 * - removes the part from '#' to the end of line ('\n' or '\0')
1020 * - it removes the '\n'
1021 * - copies the last char into 'char *last' argument, which should be a pointer
1022 * to a char rather than a string.
1024 static size_t remove_comment(char *string, char *last)
1027 while (*end != '\0' && *end != '\n') {
1030 if (last) *last = *end;
1031 if (*end == '\n') end++;
1032 strfold(string, end - string);
1033 return end - string;
1036 size_t remove_comments(char *string)
1040 for (curplace = string; *curplace != 0; curplace++) {
1041 if (*curplace == '\\' && *(curplace + 1) == '#') {
1042 // strcpy can't be used for overlapping strings
1043 strfold(curplace, 1);
1045 } else if (*curplace == '#') {
1046 folded += remove_comment(curplace, 0);
1052 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1054 struct text_object *obj;
1055 char *p, *s, *orig_p;
1057 void *ifblock_opaque = NULL;
1062 p = strndup(const_p, max_user_text - 1);
1063 while (text_contains_templates(p)) {
1065 tmp = find_and_replace_templates(p);
1071 if (strcmp(p, const_p)) {
1072 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1074 DBGP("no templates to replace");
1077 memset(retval, 0, sizeof(struct text_object));
1079 line = global_text_lines;
1087 obj = create_plain_text(s);
1089 append_object(retval, obj);
1099 /* variable is either $foo or ${foo} */
1101 unsigned int brl = 1, brr = 0;
1105 while (*p && brl != brr) {
1120 while (*p && (isalnum((int) *p) || *p == '_')) {
1125 /* copy variable to buffer */
1126 len = (p - s > 255) ? 255 : (p - s);
1127 strncpy(buf, s, len);
1135 /* search for variable in environment */
1139 obj = create_plain_text(var);
1141 append_object(retval, obj);
1146 /* if variable wasn't found in environment, use some special */
1151 if (strchr(buf, ' ')) {
1152 arg = strchr(buf, ' ');
1155 while (isspace((int) *arg)) {
1163 /* lowercase variable name */
1166 *tmp_p = tolower(*tmp_p);
1170 obj = construct_text_object(buf, arg,
1171 line, &ifblock_opaque, orig_p);
1173 append_object(retval, obj);
1177 obj = create_plain_text("$");
1180 append_object(retval, obj);
1183 } else if (*p == '\\' && *(p+1) == '#') {
1185 } else if (*p == '#') {
1187 if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1188 /* if remove_comment removed a newline, we need to 'back up' with p */
1194 obj = create_plain_text(s);
1196 append_object(retval, obj);
1199 if (!ifblock_stack_empty(&ifblock_opaque)) {
1200 NORM_ERR("one or more $endif's are missing");
1208 * Frees the list of text objects root points to. When internal = 1, it won't
1209 * free global objects.
1211 void free_text_objects(struct text_object *root, int internal)
1213 struct text_object *obj;
1219 #define data obj->data
1220 for (obj = root->prev; obj; obj = root->prev) {
1221 root->prev = obj->prev;
1222 switch (obj->type) {
1227 #endif /* !__OpenBSD__ */
1232 free_sysfs_sensor(obj);
1234 #endif /* __linux__ */
1250 case OBJ_seen_mails:
1251 case OBJ_unseen_mails:
1252 case OBJ_flagged_mails:
1253 case OBJ_unflagged_mails:
1254 case OBJ_forwarded_mails:
1255 case OBJ_unforwarded_mails:
1256 case OBJ_replied_mails:
1257 case OBJ_unreplied_mails:
1258 case OBJ_draft_mails:
1259 case OBJ_trashed_mails:
1260 free_local_mails(obj);
1262 case OBJ_imap_unseen:
1263 case OBJ_imap_messages:
1264 case OBJ_pop3_unseen:
1270 free_text_objects(obj->sub, 1);
1273 case OBJ_if_existing:
1274 case OBJ_if_mounted:
1275 case OBJ_if_running:
1296 case OBJ_iconv_start:
1301 case OBJ_disk_protect:
1307 free_gateway_info();
1309 case OBJ_ioscheduler:
1314 #if (defined(__FreeBSD__) || defined(__linux__))
1320 case OBJ_xmms2_artist:
1321 if (info.xmms2.artist) {
1322 free(info.xmms2.artist);
1323 info.xmms2.artist = 0;
1326 case OBJ_xmms2_album:
1327 if (info.xmms2.album) {
1328 free(info.xmms2.album);
1329 info.xmms2.album = 0;
1332 case OBJ_xmms2_title:
1333 if (info.xmms2.title) {
1334 free(info.xmms2.title);
1335 info.xmms2.title = 0;
1338 case OBJ_xmms2_genre:
1339 if (info.xmms2.genre) {
1340 free(info.xmms2.genre);
1341 info.xmms2.genre = 0;
1344 case OBJ_xmms2_comment:
1345 if (info.xmms2.comment) {
1346 free(info.xmms2.comment);
1347 info.xmms2.comment = 0;
1351 if (info.xmms2.url) {
1352 free(info.xmms2.url);
1356 case OBJ_xmms2_date:
1357 if (info.xmms2.date) {
1358 free(info.xmms2.date);
1359 info.xmms2.date = 0;
1362 case OBJ_xmms2_status:
1363 if (info.xmms2.status) {
1364 free(info.xmms2.status);
1365 info.xmms2.status = 0;
1368 case OBJ_xmms2_playlist:
1369 if (info.xmms2.playlist) {
1370 free(info.xmms2.playlist);
1371 info.xmms2.playlist = 0;
1374 case OBJ_xmms2_smart:
1375 if (info.xmms2.artist) {
1376 free(info.xmms2.artist);
1377 info.xmms2.artist = 0;
1379 if (info.xmms2.title) {
1380 free(info.xmms2.title);
1381 info.xmms2.title = 0;
1383 if (info.xmms2.url) {
1384 free(info.xmms2.url);
1390 case OBJ_bmpx_title:
1391 case OBJ_bmpx_artist:
1392 case OBJ_bmpx_album:
1393 case OBJ_bmpx_track:
1395 case OBJ_bmpx_bitrate:
1410 rss_free_obj_info(obj);
1419 case OBJ_weather_forecast:
1433 #endif /* HAVE_LUA */
1440 case OBJ_battery_short:
1443 case OBJ_battery_time:
1446 #endif /* !__OpenBSD__ */
1452 case OBJ_execigraph:
1453 case OBJ_execigauge:
1457 case OBJ_nameserver:
1466 free_top(obj, internal);
1476 #endif /* HDDTEMP */
1477 case OBJ_entropy_avail:
1478 case OBJ_entropy_perc:
1479 case OBJ_entropy_poolsize:
1480 case OBJ_entropy_bar:
1482 case OBJ_user_names:
1483 if (info.users.names) {
1484 free(info.users.names);
1485 info.users.names = 0;
1488 case OBJ_user_terms:
1489 if (info.users.terms) {
1490 free(info.users.terms);
1491 info.users.terms = 0;
1494 case OBJ_user_times:
1495 if (info.users.times) {
1496 free(info.users.times);
1497 info.users.times = 0;
1502 case OBJ_smapi_bat_perc:
1503 case OBJ_smapi_bat_temp:
1504 case OBJ_smapi_bat_power:
1507 case OBJ_if_smapi_bat_installed:
1518 case OBJ_mpd_artist:
1520 case OBJ_mpd_random:
1521 case OBJ_mpd_repeat:
1523 case OBJ_mpd_bitrate:
1524 case OBJ_mpd_status:
1526 case OBJ_mpd_elapsed:
1527 case OBJ_mpd_length:
1531 case OBJ_mpd_percent:
1533 case OBJ_if_mpd_playing:
1541 case OBJ_moc_artist:
1544 case OBJ_moc_totaltime:
1545 case OBJ_moc_timeleft:
1546 case OBJ_moc_curtime:
1547 case OBJ_moc_bitrate:
1556 free_text_objects(obj->sub, 1);
1568 case OBJ_apcupsd_name:
1569 case OBJ_apcupsd_model:
1570 case OBJ_apcupsd_upsmode:
1571 case OBJ_apcupsd_cable:
1572 case OBJ_apcupsd_status:
1573 case OBJ_apcupsd_linev:
1574 case OBJ_apcupsd_load:
1575 case OBJ_apcupsd_loadbar:
1577 case OBJ_apcupsd_loadgraph:
1578 case OBJ_apcupsd_loadgauge:
1580 case OBJ_apcupsd_charge:
1581 case OBJ_apcupsd_timeleft:
1582 case OBJ_apcupsd_temp:
1583 case OBJ_apcupsd_lastxfer:
1585 #endif /* APCUPSD */
1586 #ifdef TCP_PORT_MONITOR
1587 case OBJ_tcp_portmon:
1588 tcp_portmon_free(obj);
1590 #endif /* TCP_PORT_MONITOR */
1593 case OBJ_desktop_number:
1594 case OBJ_desktop_name:
1595 if(info.x11.desktop.name && !internal) {
1596 free(info.x11.desktop.name);
1597 info.x11.desktop.name = NULL;
1599 if(info.x11.desktop.all_names && !internal) {
1600 free(info.x11.desktop.all_names);
1601 info.x11.desktop.all_names = NULL;