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"
48 #include "iconv_tools.h"
61 #include "temphelper.h"
71 /* check for OS and include appropriate headers */
72 #if defined(__linux__)
74 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
76 #elif defined(__OpenBSD__)
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, 100);
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 obj->type = OBJ_text;
443 obj->data.s = strdup(VERSION);
444 END OBJ(conky_build_date, 0)
445 obj->type = OBJ_text;
446 obj->data.s = strdup(BUILD_DATE);
447 END OBJ(conky_build_arch, 0)
448 obj->type = OBJ_text;
449 obj->data.s = strdup(BUILD_ARCH);
450 END OBJ(downspeed, &update_net_stats)
451 parse_net_stat_arg(obj, arg, free_at_crash);
452 END OBJ(downspeedf, &update_net_stats)
453 parse_net_stat_arg(obj, arg, free_at_crash);
455 END OBJ(downspeedgraph, &update_net_stats)
456 parse_net_stat_graph_arg(obj, arg, free_at_crash);
459 obj_be_ifblock_else(ifblock_opaque, obj);
461 obj_be_ifblock_endif(ifblock_opaque, obj);
463 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
464 #if defined(IMLIB2) && defined(X11)
466 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
469 scan_exec_arg(obj, arg);
471 scan_exec_arg(obj, arg);
473 scan_exec_arg(obj, arg);
475 END OBJ(execgauge, 0)
476 scan_exec_arg(obj, arg);
477 END OBJ(execgraph, 0)
478 scan_execgraph_arg(obj, arg);
480 END OBJ_ARG(execibar, 0, "execibar needs arguments")
481 scan_execi_arg(obj, arg);
483 END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
484 scan_execgraph_arg(obj, arg);
485 END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
486 scan_execi_arg(obj, arg);
488 END OBJ_ARG(execi, 0, "execi needs arguments")
489 scan_execi_arg(obj, arg);
490 END OBJ_ARG(execpi, 0, "execpi needs arguments")
491 scan_execi_arg(obj, arg);
492 END OBJ_ARG(texeci, 0, "texeci needs arguments")
493 scan_execi_arg(obj, arg);
495 scan_pre_exec_arg(obj, arg);
496 END OBJ(fs_bar, &update_fs_stats)
497 init_fs_bar(obj, arg);
498 END OBJ(fs_bar_free, &update_fs_stats)
499 init_fs_bar(obj, arg);
500 END OBJ(fs_free, &update_fs_stats)
502 END OBJ(fs_used_perc, &update_fs_stats)
504 END OBJ(fs_free_perc, &update_fs_stats)
506 END OBJ(fs_size, &update_fs_stats)
508 END OBJ(fs_type, &update_fs_stats)
510 END OBJ(fs_used, &update_fs_stats)
513 obj->data.i = arg ? atoi(arg) : 1;
514 END OBJ(nameserver, &update_dns_data)
515 parse_nameserver_arg(obj, arg);
517 obj->data.i = arg ? atoi(arg) : 1;
519 obj->data.i = arg ? atoi(arg) : 1;
520 END OBJ_ARG(goto, 0, "goto needs arguments")
521 obj->data.i = atoi(arg);
527 END OBJ_ARG(i2c, 0, "i2c needs arguments")
528 parse_i2c_sensor(obj, arg);
529 END OBJ_ARG(platform, 0, "platform needs arguments")
530 parse_platform_sensor(obj, arg);
531 END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
532 parse_hwmon_sensor(obj, arg);
534 /* we have four different types of top (top, top_mem, top_time and top_io). To
535 * avoid having almost-same code four times, we have this special
537 if (strncmp(s, "top", 3) == EQUAL) {
538 add_update_callback(&update_meminfo);
539 add_update_callback(&update_top);
540 if (!parse_top_args(s, arg, obj)) {
543 } else OBJ(addr, &update_net_stats)
544 parse_net_stat_arg(obj, arg, free_at_crash);
545 END OBJ(addrs, &update_net_stats)
546 parse_net_stat_arg(obj, arg, free_at_crash);
547 #endif /* __linux__ */
548 END OBJ_ARG(tail, 0, "tail needs arguments")
549 init_tailhead("tail", arg, obj, free_at_crash);
550 END OBJ_ARG(head, 0, "head needs arguments")
551 init_tailhead("head", arg, obj, free_at_crash);
552 END OBJ_ARG(lines, 0, "lines needs an argument")
553 obj->data.s = strndup(arg, text_buffer_size);
554 END OBJ_ARG(words, 0, "words needs a argument")
555 obj->data.s = strndup(arg, text_buffer_size);
556 END OBJ(loadavg, &update_load_average)
557 scan_loadavg_arg(obj, arg);
558 END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
559 obj->sub = malloc(sizeof(struct text_object));
560 extract_variable_text_internal(obj->sub, arg);
561 END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
562 obj->sub = malloc(sizeof(struct text_object));
563 extract_variable_text_internal(obj->sub, arg);
564 END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
565 obj->data.s = strndup(arg, text_buffer_size);
566 END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
567 obj->data.s = strndup(arg, text_buffer_size);
569 END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
571 obj->data.s = strndup(arg, text_buffer_size);
573 END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
576 snprintf(buf, 256, "pidof %s >/dev/null", arg);
577 obj->data.s = strndup(buf, text_buffer_size);
582 parse_local_mail_args(obj, arg);
583 END OBJ(new_mails, 0)
584 parse_local_mail_args(obj, arg);
585 END OBJ(seen_mails, 0)
586 parse_local_mail_args(obj, arg);
587 END OBJ(unseen_mails, 0)
588 parse_local_mail_args(obj, arg);
589 END OBJ(flagged_mails, 0)
590 parse_local_mail_args(obj, arg);
591 END OBJ(unflagged_mails, 0)
592 parse_local_mail_args(obj, arg);
593 END OBJ(forwarded_mails, 0)
594 parse_local_mail_args(obj, arg);
595 END OBJ(unforwarded_mails, 0)
596 parse_local_mail_args(obj, arg);
597 END OBJ(replied_mails, 0)
598 parse_local_mail_args(obj, arg);
599 END OBJ(unreplied_mails, 0)
600 parse_local_mail_args(obj, arg);
601 END OBJ(draft_mails, 0)
602 parse_local_mail_args(obj, arg);
603 END OBJ(trashed_mails, 0)
604 parse_local_mail_args(obj, arg);
606 parse_mboxscan_arg(obj, arg);
607 END OBJ(mem, &update_meminfo)
608 END OBJ(memeasyfree, &update_meminfo)
609 END OBJ(memfree, &update_meminfo)
610 END OBJ(memmax, &update_meminfo)
611 END OBJ(memperc, &update_meminfo)
613 END OBJ(memgauge, &update_meminfo)
614 scan_gauge(obj, arg);
616 END OBJ(membar, &update_meminfo)
619 END OBJ(memgraph, &update_meminfo)
621 buf = scan_graph(obj, arg, 100);
626 parse_mixer_arg(obj, arg);
628 parse_mixer_arg(obj, arg);
630 parse_mixer_arg(obj, arg);
633 scan_mixer_bar(obj, arg);
634 END OBJ(mixerlbar, 0)
635 scan_mixer_bar(obj, arg);
636 END OBJ(mixerrbar, 0)
637 scan_mixer_bar(obj, arg);
639 END OBJ_IF(if_mixer_mute, 0)
640 parse_mixer_arg(obj, arg);
642 END OBJ(monitor, &update_x11info)
643 END OBJ(monitor_number, &update_x11info)
644 END OBJ(desktop, &update_x11info)
645 END OBJ(desktop_number, &update_x11info)
646 END OBJ(desktop_name, &update_x11info)
648 END OBJ_ARG(format_time, 0, "format_time needs a pid as argument")
649 obj->sub = malloc(sizeof(struct text_object));
650 extract_variable_text_internal(obj->sub, arg);
652 END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
653 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
654 END OBJ_ARG(pid_chroot, 0, "pid_chroot needs a pid as argument")
655 obj->sub = malloc(sizeof(struct text_object));
656 extract_variable_text_internal(obj->sub, arg);
657 END OBJ_ARG(pid_cmdline, 0, "pid_cmdline needs a pid as argument")
658 obj->sub = malloc(sizeof(struct text_object));
659 extract_variable_text_internal(obj->sub, arg);
660 END OBJ_ARG(pid_cwd, 0, "pid_cwd needs a pid as argument")
661 obj->sub = malloc(sizeof(struct text_object));
662 extract_variable_text_internal(obj->sub, arg);
663 END OBJ_ARG(pid_environ, 0, "pid_environ needs arguments")
664 obj->sub = malloc(sizeof(struct text_object));
665 extract_variable_text_internal(obj->sub, arg);
666 END OBJ_ARG(pid_environ_list, 0, "pid_environ_list needs a pid as argument")
667 obj->sub = malloc(sizeof(struct text_object));
668 extract_variable_text_internal(obj->sub, arg);
669 END OBJ_ARG(pid_exe, 0, "pid_exe needs a pid as argument")
670 obj->sub = malloc(sizeof(struct text_object));
671 extract_variable_text_internal(obj->sub, arg);
672 END OBJ_ARG(pid_nice, 0, "pid_nice needs a pid as argument")
673 obj->sub = malloc(sizeof(struct text_object));
674 extract_variable_text_internal(obj->sub, arg);
675 END OBJ_ARG(pid_openfiles, 0, "pid_openfiles needs a pid as argument")
676 obj->sub = malloc(sizeof(struct text_object));
677 extract_variable_text_internal(obj->sub, arg);
678 END OBJ_ARG(pid_parent, 0, "pid_parent needs a pid as argument")
679 obj->sub = malloc(sizeof(struct text_object));
680 extract_variable_text_internal(obj->sub, arg);
681 END OBJ_ARG(pid_priority, 0, "pid_priority needs a pid as argument")
682 obj->sub = malloc(sizeof(struct text_object));
683 extract_variable_text_internal(obj->sub, arg);
684 END OBJ_ARG(pid_state, 0, "pid_state needs a pid as argument")
685 obj->sub = malloc(sizeof(struct text_object));
686 extract_variable_text_internal(obj->sub, arg);
687 END OBJ_ARG(pid_state_short, 0, "pid_state_short needs a pid as argument")
688 obj->sub = malloc(sizeof(struct text_object));
689 extract_variable_text_internal(obj->sub, arg);
690 END OBJ_ARG(pid_stderr, 0, "pid_stderr needs a pid as argument")
691 obj->sub = malloc(sizeof(struct text_object));
692 extract_variable_text_internal(obj->sub, arg);
693 END OBJ_ARG(pid_stdin, 0, "pid_stdin needs a pid as argument")
694 obj->sub = malloc(sizeof(struct text_object));
695 extract_variable_text_internal(obj->sub, arg);
696 END OBJ_ARG(pid_stdout, 0, "pid_stdout needs a pid as argument")
697 obj->sub = malloc(sizeof(struct text_object));
698 extract_variable_text_internal(obj->sub, arg);
699 END OBJ_ARG(pid_threads, 0, "pid_threads needs a pid as argument")
700 obj->sub = malloc(sizeof(struct text_object));
701 extract_variable_text_internal(obj->sub, arg);
702 END OBJ_ARG(pid_thread_list, 0, "pid_thread_list needs a pid as argument")
703 obj->sub = malloc(sizeof(struct text_object));
704 extract_variable_text_internal(obj->sub, arg);
705 END OBJ_ARG(pid_time_kernelmode, 0, "pid_time_kernelmode needs a pid as argument")
706 obj->sub = malloc(sizeof(struct text_object));
707 extract_variable_text_internal(obj->sub, arg);
708 END OBJ_ARG(pid_time_usermode, 0, "pid_time_usermode needs a pid as argument")
709 obj->sub = malloc(sizeof(struct text_object));
710 extract_variable_text_internal(obj->sub, arg);
711 END OBJ_ARG(pid_time, 0, "pid_time needs a pid as argument")
712 obj->sub = malloc(sizeof(struct text_object));
713 extract_variable_text_internal(obj->sub, arg);
714 END OBJ_ARG(pid_uid, 0, "pid_uid needs a pid as argument")
715 obj->sub = malloc(sizeof(struct text_object));
716 extract_variable_text_internal(obj->sub, arg);
717 END OBJ_ARG(pid_euid, 0, "pid_euid needs a pid as argument")
718 obj->sub = malloc(sizeof(struct text_object));
719 extract_variable_text_internal(obj->sub, arg);
720 END OBJ_ARG(pid_suid, 0, "pid_suid needs a pid as argument")
721 obj->sub = malloc(sizeof(struct text_object));
722 extract_variable_text_internal(obj->sub, arg);
723 END OBJ_ARG(pid_fsuid, 0, "pid_fsuid needs a pid as argument")
724 obj->sub = malloc(sizeof(struct text_object));
725 extract_variable_text_internal(obj->sub, arg);
726 END OBJ_ARG(pid_gid, 0, "pid_gid needs a pid as argument")
727 obj->sub = malloc(sizeof(struct text_object));
728 extract_variable_text_internal(obj->sub, arg);
729 END OBJ_ARG(pid_egid, 0, "pid_egid needs a pid as argument")
730 obj->sub = malloc(sizeof(struct text_object));
731 extract_variable_text_internal(obj->sub, arg);
732 END OBJ_ARG(pid_sgid, 0, "pid_sgid needs a pid as argument")
733 obj->sub = malloc(sizeof(struct text_object));
734 extract_variable_text_internal(obj->sub, arg);
735 END OBJ_ARG(pid_fsgid, 0, "pid_fsgid needs a pid as argument")
736 obj->sub = malloc(sizeof(struct text_object));
737 extract_variable_text_internal(obj->sub, arg);
738 END OBJ_ARG(gid_name, 0, "gid_name needs a gid as argument")
739 obj->sub = malloc(sizeof(struct text_object));
740 extract_variable_text_internal(obj->sub, arg);
741 END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
742 obj->sub = malloc(sizeof(struct text_object));
743 extract_variable_text_internal(obj->sub, arg);
744 END OBJ_ARG(pid_read, 0, "pid_read needs a pid as argument")
745 obj->sub = malloc(sizeof(struct text_object));
746 extract_variable_text_internal(obj->sub, arg);
747 END OBJ_ARG(pid_vmpeak, 0, "pid_vmpeak needs a pid as argument")
748 obj->sub = malloc(sizeof(struct text_object));
749 extract_variable_text_internal(obj->sub, arg);
750 END OBJ_ARG(pid_vmsize, 0, "pid_vmsize needs a pid as argument")
751 obj->sub = malloc(sizeof(struct text_object));
752 extract_variable_text_internal(obj->sub, arg);
753 END OBJ_ARG(pid_vmlck, 0, "pid_vmlck needs a pid as argument")
754 obj->sub = malloc(sizeof(struct text_object));
755 extract_variable_text_internal(obj->sub, arg);
756 END OBJ_ARG(pid_vmhwm, 0, "pid_vmhwm needs a pid as argument")
757 obj->sub = malloc(sizeof(struct text_object));
758 extract_variable_text_internal(obj->sub, arg);
759 END OBJ_ARG(pid_vmrss, 0, "pid_vmrss needs a pid as argument")
760 obj->sub = malloc(sizeof(struct text_object));
761 extract_variable_text_internal(obj->sub, arg);
762 END OBJ_ARG(pid_vmdata, 0, "pid_vmdata needs a pid as argument")
763 obj->sub = malloc(sizeof(struct text_object));
764 extract_variable_text_internal(obj->sub, arg);
765 END OBJ_ARG(pid_vmstk, 0, "pid_vmstk needs a pid as argument")
766 obj->sub = malloc(sizeof(struct text_object));
767 extract_variable_text_internal(obj->sub, arg);
768 END OBJ_ARG(pid_vmexe, 0, "pid_vmexe needs a pid as argument")
769 obj->sub = malloc(sizeof(struct text_object));
770 extract_variable_text_internal(obj->sub, arg);
771 END OBJ_ARG(pid_vmlib, 0, "pid_vmlib needs a pid as argument")
772 obj->sub = malloc(sizeof(struct text_object));
773 extract_variable_text_internal(obj->sub, arg);
774 END OBJ_ARG(pid_vmpte, 0, "pid_vmpte needs a pid as argument")
775 obj->sub = malloc(sizeof(struct text_object));
776 extract_variable_text_internal(obj->sub, arg);
777 END OBJ_ARG(pid_write, 0, "pid_write needs a pid as argument")
778 obj->sub = malloc(sizeof(struct text_object));
779 extract_variable_text_internal(obj->sub, arg);
780 END OBJ(processes, &update_total_processes)
782 END OBJ(running_processes, &update_top)
784 END OBJ(threads, &update_threads)
785 END OBJ(running_threads, &update_stat)
787 END OBJ(running_processes, &update_running_processes)
788 #endif /* __linux__ */
789 END OBJ(shadecolor, 0)
791 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
793 END OBJ(outlinecolor, 0)
795 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
797 END OBJ(stippled_hr, 0)
799 scan_stippled_hr(obj, arg);
801 END OBJ(swap, &update_meminfo)
802 END OBJ(swapfree, &update_meminfo)
803 END OBJ(swapmax, &update_meminfo)
804 END OBJ(swapperc, &update_meminfo)
805 END OBJ(swapbar, &update_meminfo)
813 scan_tztime(obj, arg);
815 END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
816 init_iconv_start(obj, free_at_crash, arg);
817 END OBJ(iconv_stop, 0)
820 END OBJ(totaldown, &update_net_stats)
821 parse_net_stat_arg(obj, arg, free_at_crash);
822 END OBJ(totalup, &update_net_stats)
823 parse_net_stat_arg(obj, arg, free_at_crash);
825 END OBJ_IF(if_updatenr, 0)
826 obj->data.i = arg ? atoi(arg) : 0;
827 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
828 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
830 obj->data.i = arg ? atoi(arg) : 0;
832 obj->data.i = arg ? atoi(arg) : 0;
833 END OBJ(upspeed, &update_net_stats)
834 parse_net_stat_arg(obj, arg, free_at_crash);
835 END OBJ(upspeedf, &update_net_stats)
836 parse_net_stat_arg(obj, arg, free_at_crash);
838 END OBJ(upspeedgraph, &update_net_stats)
839 parse_net_stat_graph_arg(obj, arg, free_at_crash);
841 END OBJ(uptime_short, &update_uptime)
842 END OBJ(uptime, &update_uptime)
843 #if defined(__linux__)
844 END OBJ(user_names, &update_users)
845 END OBJ(user_times, &update_users)
846 END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
847 obj->data.s = strndup(arg, text_buffer_size);
848 END OBJ(user_terms, &update_users)
849 END OBJ(user_number, &update_users)
850 END OBJ(gw_iface, &update_gateway_info)
851 END OBJ(gw_ip, &update_gateway_info)
852 #endif /* !__linux__ */
853 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
854 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
855 END OBJ(apm_adapter, 0)
856 END OBJ(apm_battery_life, 0)
857 END OBJ(apm_battery_time, 0)
858 #endif /* __FreeBSD__ */
859 END OBJ(imap_unseen, 0)
860 parse_imap_mail_args(obj, arg);
861 END OBJ(imap_messages, 0)
862 parse_imap_mail_args(obj, arg);
863 END OBJ(pop3_unseen, 0)
864 parse_pop3_mail_args(obj, arg);
865 END OBJ(pop3_used, 0)
866 parse_pop3_mail_args(obj, arg);
868 END OBJ_ARG(smapi, 0, "smapi needs an argument")
869 obj->data.s = strndup(arg, text_buffer_size);
870 END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
871 obj->data.s = strndup(arg, text_buffer_size);
872 END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
873 obj->data.s = strndup(arg, text_buffer_size);
874 END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
875 obj->data.s = strndup(arg, text_buffer_size);
876 END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
877 obj->data.s = strndup(arg, text_buffer_size);
879 END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
881 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
882 NORM_ERR("first argument to smapi_bat_bar must be an integer value");
885 arg = scan_bar(obj, arg + cnt);
889 #define mpd_set_maxlen(name) \
892 sscanf(arg, "%d", &i); \
894 obj->data.i = i + 1; \
896 NORM_ERR(#name ": invalid length argument"); \
898 END OBJ(mpd_artist, &update_mpd)
899 mpd_set_maxlen(mpd_artist);
901 END OBJ(mpd_title, &update_mpd)
902 mpd_set_maxlen(mpd_title);
904 END OBJ(mpd_random, &update_mpd) init_mpd();
905 END OBJ(mpd_repeat, &update_mpd) init_mpd();
906 END OBJ(mpd_elapsed, &update_mpd) init_mpd();
907 END OBJ(mpd_length, &update_mpd) init_mpd();
908 END OBJ(mpd_track, &update_mpd)
909 mpd_set_maxlen(mpd_track);
911 END OBJ(mpd_name, &update_mpd)
912 mpd_set_maxlen(mpd_name);
914 END OBJ(mpd_file, &update_mpd)
915 mpd_set_maxlen(mpd_file);
917 END OBJ(mpd_percent, &update_mpd) init_mpd();
918 END OBJ(mpd_album, &update_mpd)
919 mpd_set_maxlen(mpd_album);
921 END OBJ(mpd_vol, &update_mpd) init_mpd();
922 END OBJ(mpd_bitrate, &update_mpd) init_mpd();
923 END OBJ(mpd_status, &update_mpd) init_mpd();
924 END OBJ(mpd_bar, &update_mpd)
927 END OBJ(mpd_smart, &update_mpd)
928 mpd_set_maxlen(mpd_smart);
930 END OBJ_IF(if_mpd_playing, &update_mpd)
932 #undef mpd_set_maxlen
935 END OBJ(moc_state, &update_moc)
936 END OBJ(moc_file, &update_moc)
937 END OBJ(moc_title, &update_moc)
938 END OBJ(moc_artist, &update_moc)
939 END OBJ(moc_song, &update_moc)
940 END OBJ(moc_album, &update_moc)
941 END OBJ(moc_totaltime, &update_moc)
942 END OBJ(moc_timeleft, &update_moc)
943 END OBJ(moc_curtime, &update_moc)
944 END OBJ(moc_bitrate, &update_moc)
945 END OBJ(moc_rate, &update_moc)
948 END OBJ(xmms2_artist, &update_xmms2)
949 END OBJ(xmms2_album, &update_xmms2)
950 END OBJ(xmms2_title, &update_xmms2)
951 END OBJ(xmms2_genre, &update_xmms2)
952 END OBJ(xmms2_comment, &update_xmms2)
953 END OBJ(xmms2_url, &update_xmms2)
954 END OBJ(xmms2_tracknr, &update_xmms2)
955 END OBJ(xmms2_bitrate, &update_xmms2)
956 END OBJ(xmms2_date, &update_xmms2)
957 END OBJ(xmms2_id, &update_xmms2)
958 END OBJ(xmms2_duration, &update_xmms2)
959 END OBJ(xmms2_elapsed, &update_xmms2)
960 END OBJ(xmms2_size, &update_xmms2)
961 END OBJ(xmms2_status, &update_xmms2)
962 END OBJ(xmms2_percent, &update_xmms2)
964 END OBJ(xmms2_bar, &update_xmms2)
967 END OBJ(xmms2_smart, &update_xmms2)
968 END OBJ(xmms2_playlist, &update_xmms2)
969 END OBJ(xmms2_timesplayed, &update_xmms2)
970 END OBJ_IF(if_xmms2_connected, &update_xmms2)
973 END OBJ(audacious_status, &update_audacious)
974 END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
975 sscanf(arg, "%d", &info.audacious.max_title_len);
976 if (info.audacious.max_title_len > 0) {
977 info.audacious.max_title_len++;
979 CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
981 END OBJ(audacious_length, &update_audacious)
982 END OBJ(audacious_length_seconds, &update_audacious)
983 END OBJ(audacious_position, &update_audacious)
984 END OBJ(audacious_position_seconds, &update_audacious)
985 END OBJ(audacious_bitrate, &update_audacious)
986 END OBJ(audacious_frequency, &update_audacious)
987 END OBJ(audacious_channels, &update_audacious)
988 END OBJ(audacious_filename, &update_audacious)
989 END OBJ(audacious_playlist_length, &update_audacious)
990 END OBJ(audacious_playlist_position, &update_audacious)
991 END OBJ(audacious_main_volume, &update_audacious)
993 END OBJ(audacious_bar, &update_audacious)
998 END OBJ(bmpx_title, &update_bmpx)
999 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1000 END OBJ(bmpx_artist, &update_bmpx)
1001 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1002 END OBJ(bmpx_album, &update_bmpx)
1003 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1004 END OBJ(bmpx_track, &update_bmpx)
1005 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1006 END OBJ(bmpx_uri, &update_bmpx)
1007 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1008 END OBJ(bmpx_bitrate, &update_bmpx)
1009 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1012 END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1016 END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1017 curl_parse_arg(obj, arg);
1020 END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1021 rss_scan_arg(obj, arg);
1024 END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1025 scan_weather_arg(obj, arg, free_at_crash);
1028 END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1029 scan_weather_forecast_arg(obj, arg, free_at_crash);
1032 END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1033 obj->data.s = strndup(arg, text_buffer_size);
1034 END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1035 obj->data.s = strndup(arg, text_buffer_size);
1036 END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1037 arg = scan_bar(obj, arg);
1039 obj->data.s = strndup(arg, text_buffer_size);
1041 CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1044 END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1046 buf = scan_graph(obj, arg, 0);
1050 CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1052 END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1053 arg = scan_gauge(obj, arg);
1055 obj->data.s = strndup(arg, text_buffer_size);
1057 CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1060 #endif /* HAVE_LUA */
1062 END OBJ(hddtemp, &update_hddtemp)
1064 obj->data.s = strndup(arg, text_buffer_size);
1065 #endif /* HDDTEMP */
1066 #ifdef TCP_PORT_MONITOR
1067 END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1068 tcp_portmon_init(obj, arg);
1069 #endif /* TCP_PORT_MONITOR */
1070 END OBJ(entropy_avail, &update_entropy)
1071 END OBJ(entropy_perc, &update_entropy)
1072 END OBJ(entropy_poolsize, &update_entropy)
1073 END OBJ(entropy_bar, &update_entropy)
1075 END OBJ_ARG(include, 0, "include needs a argument")
1076 struct conftree *leaf = conftree_add(currentconffile, arg);
1078 if (load_config_file(arg) == TRUE) {
1079 obj->sub = malloc(sizeof(struct text_object));
1080 currentconffile = leaf;
1081 extract_variable_text_internal(obj->sub, get_global_text());
1082 currentconffile = leaf->back;
1084 NORM_ERR("Can't load configfile '%s'.", arg);
1087 NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1089 END OBJ_ARG(blink, 0, "blink needs a argument")
1090 obj->sub = malloc(sizeof(struct text_object));
1091 extract_variable_text_internal(obj->sub, arg);
1092 END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1093 obj->sub = malloc(sizeof(struct text_object));
1094 extract_variable_text_internal(obj->sub, arg);
1096 parse_scroll_arg(obj, arg, free_at_crash);
1097 END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1098 parse_combine_arg(obj, arg, free_at_crash);
1100 END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1101 if (set_nvidia_type(obj, arg)) {
1102 CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1103 " specified: '%s'\n", arg);
1107 END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1110 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1111 CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1113 info.apcupsd.port = htons(port);
1114 strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1116 END OBJ(apcupsd_name, &update_apcupsd)
1117 END OBJ(apcupsd_model, &update_apcupsd)
1118 END OBJ(apcupsd_upsmode, &update_apcupsd)
1119 END OBJ(apcupsd_cable, &update_apcupsd)
1120 END OBJ(apcupsd_status, &update_apcupsd)
1121 END OBJ(apcupsd_linev, &update_apcupsd)
1122 END OBJ(apcupsd_load, &update_apcupsd)
1123 END OBJ(apcupsd_loadbar, &update_apcupsd)
1126 END OBJ(apcupsd_loadgraph, &update_apcupsd)
1128 buf = scan_graph(obj, arg, 0);
1130 END OBJ(apcupsd_loadgauge, &update_apcupsd)
1131 scan_gauge(obj, arg);
1133 END OBJ(apcupsd_charge, &update_apcupsd)
1134 END OBJ(apcupsd_timeleft, &update_apcupsd)
1135 END OBJ(apcupsd_temp, &update_apcupsd)
1136 END OBJ(apcupsd_lastxfer, &update_apcupsd)
1137 #endif /* APCUPSD */
1141 NORM_ERR("unknown variable %s", s);
1142 obj->type = OBJ_text;
1143 snprintf(buf, 256, "${%s}", s);
1144 obj->data.s = strndup(buf, text_buffer_size);
1159 * - assumes that *string is '#'
1160 * - removes the part from '#' to the end of line ('\n' or '\0')
1161 * - it removes the '\n'
1162 * - copies the last char into 'char *last' argument, which should be a pointer
1163 * to a char rather than a string.
1165 static size_t remove_comment(char *string, char *last)
1168 while (*end != '\0' && *end != '\n') {
1171 if (last) *last = *end;
1172 if (*end == '\n') end++;
1173 strfold(string, end - string);
1174 return end - string;
1177 size_t remove_comments(char *string)
1181 for (curplace = string; *curplace != 0; curplace++) {
1182 if (*curplace == '\\' && *(curplace + 1) == '#') {
1183 // strcpy can't be used for overlapping strings
1184 strfold(curplace, 1);
1186 } else if (*curplace == '#') {
1187 folded += remove_comment(curplace, 0);
1193 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1195 struct text_object *obj;
1196 char *p, *s, *orig_p;
1198 void *ifblock_opaque = NULL;
1203 p = strndup(const_p, max_user_text - 1);
1204 while (text_contains_templates(p)) {
1206 tmp = find_and_replace_templates(p);
1212 if (strcmp(p, const_p)) {
1213 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1215 DBGP("no templates to replace");
1218 memset(retval, 0, sizeof(struct text_object));
1220 line = global_text_lines;
1228 obj = create_plain_text(s);
1230 append_object(retval, obj);
1240 /* variable is either $foo or ${foo} */
1242 unsigned int brl = 1, brr = 0;
1246 while (*p && brl != brr) {
1261 while (*p && (isalnum((int) *p) || *p == '_')) {
1266 /* copy variable to buffer */
1267 len = (p - s > 255) ? 255 : (p - s);
1268 strncpy(buf, s, len);
1276 /* search for variable in environment */
1280 obj = create_plain_text(var);
1282 append_object(retval, obj);
1287 /* if variable wasn't found in environment, use some special */
1292 if (strchr(buf, ' ')) {
1293 arg = strchr(buf, ' ');
1296 while (isspace((int) *arg)) {
1304 /* lowercase variable name */
1307 *tmp_p = tolower(*tmp_p);
1311 obj = construct_text_object(buf, arg,
1312 line, &ifblock_opaque, orig_p);
1314 append_object(retval, obj);
1318 obj = create_plain_text("$");
1321 append_object(retval, obj);
1324 } else if (*p == '\\' && *(p+1) == '#') {
1326 } else if (*p == '#') {
1328 if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1329 /* if remove_comment removed a newline, we need to 'back up' with p */
1335 obj = create_plain_text(s);
1337 append_object(retval, obj);
1340 if (!ifblock_stack_empty(&ifblock_opaque)) {
1341 NORM_ERR("one or more $endif's are missing");
1349 * Frees the list of text objects root points to. When internal = 1, it won't
1350 * free global objects.
1352 void free_text_objects(struct text_object *root, int internal)
1354 struct text_object *obj;
1360 #define data obj->data
1361 for (obj = root->prev; obj; obj = root->prev) {
1362 root->prev = obj->prev;
1363 switch (obj->type) {
1368 #endif /* !__OpenBSD__ */
1373 free_sysfs_sensor(obj);
1375 #endif /* __linux__ */
1376 case OBJ_cmdline_to_pid:
1379 case OBJ_format_time:
1380 case OBJ_pid_environ:
1381 case OBJ_pid_chroot:
1382 case OBJ_pid_cmdline:
1384 case OBJ_pid_environ_list:
1387 case OBJ_pid_openfiles:
1388 case OBJ_pid_parent:
1389 case OBJ_pid_priority:
1391 case OBJ_pid_state_short:
1392 case OBJ_pid_stderr:
1394 case OBJ_pid_stdout:
1395 case OBJ_pid_threads:
1396 case OBJ_pid_thread_list:
1397 case OBJ_pid_time_kernelmode:
1398 case OBJ_pid_time_usermode:
1409 case OBJ_pid_vmpeak:
1410 case OBJ_pid_vmsize:
1414 case OBJ_pid_vmdata:
1422 free_text_objects(obj->sub, 1);
1428 free_text_objects(obj->sub, 1);
1447 case OBJ_seen_mails:
1448 case OBJ_unseen_mails:
1449 case OBJ_flagged_mails:
1450 case OBJ_unflagged_mails:
1451 case OBJ_forwarded_mails:
1452 case OBJ_unforwarded_mails:
1453 case OBJ_replied_mails:
1454 case OBJ_unreplied_mails:
1455 case OBJ_draft_mails:
1456 case OBJ_trashed_mails:
1457 free_local_mails(obj);
1459 case OBJ_imap_unseen:
1460 case OBJ_imap_messages:
1461 case OBJ_pop3_unseen:
1467 free_text_objects(obj->sub, 1);
1470 case OBJ_if_existing:
1471 case OBJ_if_mounted:
1472 case OBJ_if_running:
1495 case OBJ_iconv_start:
1500 case OBJ_disk_protect:
1506 free_gateway_info();
1508 case OBJ_ioscheduler:
1513 #if (defined(__FreeBSD__) || defined(__linux__))
1519 case OBJ_xmms2_artist:
1520 if (info.xmms2.artist) {
1521 free(info.xmms2.artist);
1522 info.xmms2.artist = 0;
1525 case OBJ_xmms2_album:
1526 if (info.xmms2.album) {
1527 free(info.xmms2.album);
1528 info.xmms2.album = 0;
1531 case OBJ_xmms2_title:
1532 if (info.xmms2.title) {
1533 free(info.xmms2.title);
1534 info.xmms2.title = 0;
1537 case OBJ_xmms2_genre:
1538 if (info.xmms2.genre) {
1539 free(info.xmms2.genre);
1540 info.xmms2.genre = 0;
1543 case OBJ_xmms2_comment:
1544 if (info.xmms2.comment) {
1545 free(info.xmms2.comment);
1546 info.xmms2.comment = 0;
1550 if (info.xmms2.url) {
1551 free(info.xmms2.url);
1555 case OBJ_xmms2_date:
1556 if (info.xmms2.date) {
1557 free(info.xmms2.date);
1558 info.xmms2.date = 0;
1561 case OBJ_xmms2_status:
1562 if (info.xmms2.status) {
1563 free(info.xmms2.status);
1564 info.xmms2.status = 0;
1567 case OBJ_xmms2_playlist:
1568 if (info.xmms2.playlist) {
1569 free(info.xmms2.playlist);
1570 info.xmms2.playlist = 0;
1573 case OBJ_xmms2_smart:
1574 if (info.xmms2.artist) {
1575 free(info.xmms2.artist);
1576 info.xmms2.artist = 0;
1578 if (info.xmms2.title) {
1579 free(info.xmms2.title);
1580 info.xmms2.title = 0;
1582 if (info.xmms2.url) {
1583 free(info.xmms2.url);
1589 case OBJ_bmpx_title:
1590 case OBJ_bmpx_artist:
1591 case OBJ_bmpx_album:
1592 case OBJ_bmpx_track:
1594 case OBJ_bmpx_bitrate:
1609 rss_free_obj_info(obj);
1618 case OBJ_weather_forecast:
1632 #endif /* HAVE_LUA */
1639 case OBJ_battery_short:
1642 case OBJ_battery_time:
1645 #endif /* !__OpenBSD__ */
1651 case OBJ_execigraph:
1652 case OBJ_execigauge:
1656 case OBJ_nameserver:
1666 free_top(obj, internal);
1668 #endif /* __linux__ */
1677 #endif /* HDDTEMP */
1678 case OBJ_entropy_avail:
1679 case OBJ_entropy_perc:
1680 case OBJ_entropy_poolsize:
1681 case OBJ_entropy_bar:
1683 case OBJ_user_names:
1684 if (info.users.names) {
1685 free(info.users.names);
1686 info.users.names = 0;
1689 case OBJ_user_terms:
1690 if (info.users.terms) {
1691 free(info.users.terms);
1692 info.users.terms = 0;
1695 case OBJ_user_times:
1696 if (info.users.times) {
1697 free(info.users.times);
1698 info.users.times = 0;
1702 if (info.users.ctime) {
1703 free(info.users.ctime);
1704 info.users.ctime = 0;
1712 case OBJ_smapi_bat_perc:
1713 case OBJ_smapi_bat_temp:
1714 case OBJ_smapi_bat_power:
1717 case OBJ_if_smapi_bat_installed:
1728 case OBJ_mpd_artist:
1730 case OBJ_mpd_random:
1731 case OBJ_mpd_repeat:
1733 case OBJ_mpd_bitrate:
1734 case OBJ_mpd_status:
1736 case OBJ_mpd_elapsed:
1737 case OBJ_mpd_length:
1741 case OBJ_mpd_percent:
1743 case OBJ_if_mpd_playing:
1751 case OBJ_moc_artist:
1754 case OBJ_moc_totaltime:
1755 case OBJ_moc_timeleft:
1756 case OBJ_moc_curtime:
1757 case OBJ_moc_bitrate:
1766 free_text_objects(obj->sub, 1);
1778 case OBJ_apcupsd_name:
1779 case OBJ_apcupsd_model:
1780 case OBJ_apcupsd_upsmode:
1781 case OBJ_apcupsd_cable:
1782 case OBJ_apcupsd_status:
1783 case OBJ_apcupsd_linev:
1784 case OBJ_apcupsd_load:
1785 case OBJ_apcupsd_loadbar:
1787 case OBJ_apcupsd_loadgraph:
1788 case OBJ_apcupsd_loadgauge:
1790 case OBJ_apcupsd_charge:
1791 case OBJ_apcupsd_timeleft:
1792 case OBJ_apcupsd_temp:
1793 case OBJ_apcupsd_lastxfer:
1795 #endif /* APCUPSD */
1796 #ifdef TCP_PORT_MONITOR
1797 case OBJ_tcp_portmon:
1798 tcp_portmon_free(obj);
1800 #endif /* TCP_PORT_MONITOR */
1803 case OBJ_desktop_number:
1804 case OBJ_desktop_name:
1805 if(info.x11.desktop.name && !internal) {
1806 free(info.x11.desktop.name);
1807 info.x11.desktop.name = NULL;
1809 if(info.x11.desktop.all_names && !internal) {
1810 free(info.x11.desktop.all_names);
1811 info.x11.desktop.all_names = NULL;
1816 if(obj->special_data)
1817 free(obj->special_data);