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"
44 #include "iconv_tools.h"
51 #include "temphelper.h"
61 /* check for OS and include appropriate headers */
62 #if defined(__linux__)
64 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
66 #elif defined(__OpenBSD__)
70 /* OS specific prototypes to be implemented by linux.c & Co. */
71 void update_entropy(void);
76 /* strip a leading /dev/ if any, following symlinks first
78 * BEWARE: this function returns a pointer to static content
79 * which gets overwritten in consecutive calls. I.e.:
80 * this function is NOT reentrant.
82 static const char *dev_name(const char *path)
84 static char buf[255]; /* should be enough for pathnames */
91 x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
92 if ((buflen = readlink(path, buf, 254)) == -1)
93 return DEV_NAME(path);
99 static struct text_object *new_text_object_internal(void)
101 struct text_object *obj = malloc(sizeof(struct text_object));
102 memset(obj, 0, sizeof(struct text_object));
106 static struct text_object *create_plain_text(const char *s)
108 struct text_object *obj;
110 if (s == NULL || *s == '\0') {
114 obj = new_text_object_internal();
116 obj->type = OBJ_text;
117 obj->data.s = strndup(s, text_buffer_size);
121 /* construct_text_object() creates a new text_object */
122 struct text_object *construct_text_object(const char *s, const char *arg, long
123 line, void **ifblock_opaque, void *free_at_crash)
125 // struct text_object *obj = new_text_object();
126 struct text_object *obj = new_text_object_internal();
130 /* helper defines for internal use only */
131 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
132 obj->type = OBJ_##a; add_update_callback(n);
133 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
134 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
136 /* defines to be used below */
137 #define OBJ(a, n) __OBJ_HEAD(a, n) {
138 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
139 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
140 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
145 obj->type = OBJ_color;
146 obj->data.l = get_x11_color(s);
153 obj->data.i = open_acpi_temperature(arg);
154 END OBJ(acpiacadapter, 0)
156 #endif /* !__OpenBSD__ */
158 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
159 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
160 obj->data.cpu_index = 1;
161 /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
162 "Displaying the clock for CPU 1."); */
164 obj->data.cpu_index = atoi(&arg[0]);
169 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
170 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
171 obj->data.cpu_index = 1;
172 /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
173 "CPUs! Displaying the clock for CPU 1."); */
175 obj->data.cpu_index = atoi(&arg[0]);
178 END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
179 obj->data.read_tcp.host = malloc(text_buffer_size);
180 sscanf(arg, "%s", obj->data.read_tcp.host);
181 sscanf(arg+strlen(obj->data.read_tcp.host), "%u", &(obj->data.read_tcp.port));
182 if(obj->data.read_tcp.port == 0) {
183 obj->data.read_tcp.port = atoi(obj->data.read_tcp.host);
184 strcpy(obj->data.read_tcp.host,"localhost");
186 obj->data.read_tcp.port = htons(obj->data.read_tcp.port);
187 if(obj->data.read_tcp.port < 1 || obj->data.read_tcp.port > 65535) {
188 CRIT_ERR(obj, free_at_crash, "read_tcp: Needs \"(host) port\" as argument(s)");
190 #if defined(__linux__)
191 END OBJ(voltage_mv, 0)
193 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
194 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
195 obj->data.cpu_index = 1;
196 /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
197 "CPUs! Displaying voltage for CPU 1."); */
199 obj->data.cpu_index = atoi(&arg[0]);
202 END OBJ(voltage_v, 0)
204 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
205 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
206 obj->data.cpu_index = 1;
207 /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
208 "CPUs! Displaying voltage for CPU 1."); */
210 obj->data.cpu_index = atoi(&arg[0]);
215 END OBJ(wireless_essid, &update_net_stats)
217 obj->data.net = get_net_stat(arg, obj, free_at_crash);
219 // default to DEFAULTNETDEV
220 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
221 obj->data.net = get_net_stat(buf, obj, free_at_crash);
224 END OBJ(wireless_mode, &update_net_stats)
226 obj->data.net = get_net_stat(arg, obj, free_at_crash);
228 // default to DEFAULTNETDEV
229 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
230 obj->data.net = get_net_stat(buf, obj, free_at_crash);
233 END OBJ(wireless_bitrate, &update_net_stats)
235 obj->data.net = get_net_stat(arg, obj, free_at_crash);
237 // default to DEFAULTNETDEV
238 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
239 obj->data.net = get_net_stat(buf, obj, free_at_crash);
242 END OBJ(wireless_ap, &update_net_stats)
244 obj->data.net = get_net_stat(arg, obj, free_at_crash);
246 // default to DEFAULTNETDEV
247 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
248 obj->data.net = get_net_stat(buf, obj, free_at_crash);
251 END OBJ(wireless_link_qual, &update_net_stats)
253 obj->data.net = get_net_stat(arg, obj, free_at_crash);
255 // default to DEFAULTNETDEV
256 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
257 obj->data.net = get_net_stat(buf, obj, free_at_crash);
260 END OBJ(wireless_link_qual_max, &update_net_stats)
262 obj->data.net = get_net_stat(arg, obj, free_at_crash);
264 // default to DEFAULTNETDEV
265 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
266 obj->data.net = get_net_stat(buf, obj, free_at_crash);
269 END OBJ(wireless_link_qual_perc, &update_net_stats)
271 obj->data.net = get_net_stat(arg, obj, free_at_crash);
273 // default to DEFAULTNETDEV
274 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
275 obj->data.net = get_net_stat(buf, obj, free_at_crash);
278 END OBJ(wireless_link_bar, &update_net_stats)
281 arg = scan_bar(arg, &obj->a, &obj->b);
282 obj->data.net = get_net_stat(arg, obj, free_at_crash);
284 // default to DEFAULTNETDEV
285 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
286 obj->data.net = get_net_stat(buf, obj, free_at_crash);
289 #endif /* HAVE_IWLIB */
291 #endif /* __linux__ */
299 sscanf(arg, "%63s", bat);
303 obj->data.s = strndup(bat, text_buffer_size);
304 END OBJ(battery_short, 0)
308 sscanf(arg, "%63s", bat);
312 obj->data.s = strndup(bat, text_buffer_size);
313 END OBJ(battery_time, 0)
317 sscanf(arg, "%63s", bat);
321 obj->data.s = strndup(bat, text_buffer_size);
322 END OBJ(battery_percent, 0)
326 sscanf(arg, "%63s", bat);
330 obj->data.s = strndup(bat, text_buffer_size);
331 END OBJ(battery_bar, 0)
336 arg = scan_bar(arg, &obj->a, &obj->b);
337 sscanf(arg, "%63s", bat);
341 obj->data.s = strndup(bat, text_buffer_size);
342 #endif /* !__OpenBSD__ */
344 #if defined(__linux__)
345 END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
346 obj->data.s = strndup(dev_name(arg), text_buffer_size);
347 END OBJ(i8k_version, &update_i8k)
348 END OBJ(i8k_bios, &update_i8k)
349 END OBJ(i8k_serial, &update_i8k)
350 END OBJ(i8k_cpu_temp, &update_i8k)
351 END OBJ(i8k_left_fan_status, &update_i8k)
352 END OBJ(i8k_right_fan_status, &update_i8k)
353 END OBJ(i8k_left_fan_rpm, &update_i8k)
354 END OBJ(i8k_right_fan_rpm, &update_i8k)
355 END OBJ(i8k_ac_status, &update_i8k)
356 END OBJ(i8k_buttons_status, &update_i8k)
359 END OBJ(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
360 parse_ibm_temps_arg(obj, arg);
361 END OBJ(ibm_volume, 0)
362 END OBJ(ibm_brightness, 0)
364 /* information from sony_laptop kernel module
365 * /sys/devices/platform/sony-laptop */
366 END OBJ(sony_fanspeed, 0)
367 END OBJ_IF(if_gw, &update_gateway_info)
368 END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
369 obj->data.s = strndup(dev_name(arg), text_buffer_size);
370 END OBJ(laptop_mode, 0)
371 END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
372 if (strcmp(arg, "status") == EQUAL) {
373 obj->data.i = PB_BATT_STATUS;
374 } else if (strcmp(arg, "percent") == EQUAL) {
375 obj->data.i = PB_BATT_PERCENT;
376 } else if (strcmp(arg, "time") == EQUAL) {
377 obj->data.i = PB_BATT_TIME;
379 NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
380 obj->data.i = PB_BATT_STATUS;
382 #endif /* __linux__ */
383 #if (defined(__FreeBSD__) || defined(__linux__))
384 END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
385 obj->data.ifblock.s = strndup(arg, text_buffer_size);
387 #if defined(__OpenBSD__)
388 END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
389 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
390 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
391 obj->data.sensor = 0;
392 NORM_ERR("Invalid temperature sensor number!");
394 obj->data.sensor = atoi(&arg[0]);
395 END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
396 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
397 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
398 obj->data.sensor = 0;
399 NORM_ERR("Invalid fan sensor number!");
401 obj->data.sensor = atoi(&arg[0]);
402 END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
403 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
404 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
405 obj->data.sensor = 0;
406 NORM_ERR("Invalid voltage sensor number!");
408 obj->data.sensor = atoi(&arg[0]);
409 END OBJ(obsd_vendor, 0)
410 END OBJ(obsd_product, 0)
411 #endif /* __OpenBSD__ */
412 END OBJ(buffers, &update_meminfo)
413 END OBJ(cached, &update_meminfo)
414 #define SCAN_CPU(__arg, __var) { \
416 if (__arg && sscanf(__arg, " cpu%u %n", &__var, &__offset) > 0) \
421 END OBJ(cpu, &update_cpu_usage)
422 SCAN_CPU(arg, obj->data.cpu_index);
423 DBGP2("Adding $cpu for CPU %d", obj->data.cpu_index);
425 END OBJ(cpugauge, &update_cpu_usage)
426 SIZE_DEFAULTS(gauge);
427 SCAN_CPU(arg, obj->data.cpu_index);
428 scan_gauge(arg, &obj->a, &obj->b);
429 DBGP2("Adding $cpugauge for CPU %d", obj->data.cpu_index);
431 END OBJ(cpubar, &update_cpu_usage)
433 SCAN_CPU(arg, obj->data.cpu_index);
434 scan_bar(arg, &obj->a, &obj->b);
435 DBGP2("Adding $cpubar for CPU %d", obj->data.cpu_index);
437 END OBJ(cpugraph, &update_cpu_usage)
439 SIZE_DEFAULTS(graph);
440 SCAN_CPU(arg, obj->data.cpu_index);
441 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
442 &obj->e, &obj->char_a, &obj->char_b);
443 DBGP2("Adding $cpugraph for CPU %d", obj->data.cpu_index);
445 END OBJ(loadgraph, &update_load_average)
447 SIZE_DEFAULTS(graph);
448 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
449 &obj->e, &obj->char_a, &obj->char_b);
453 r = sscanf(arg, "%d", &a);
455 obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
459 END OBJ(diskio, &update_diskio)
460 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
461 END OBJ(diskio_read, &update_diskio)
462 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
463 END OBJ(diskio_write, &update_diskio)
464 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
466 END OBJ(diskiograph, &update_diskio)
468 SIZE_DEFAULTS(graph);
469 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
470 &obj->e, &obj->char_a, &obj->char_b);
472 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
474 END OBJ(diskiograph_read, &update_diskio)
476 SIZE_DEFAULTS(graph);
477 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
478 &obj->e, &obj->char_a, &obj->char_b);
480 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
482 END OBJ(diskiograph_write, &update_diskio)
484 SIZE_DEFAULTS(graph);
485 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
486 &obj->e, &obj->char_a, &obj->char_b);
488 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
493 if (output_methods & TO_X) {
494 obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
495 set_current_text_color(obj->data.l);
499 if (output_methods & TO_NCURSES) {
500 obj->data.l = COLOR_WHITE;
502 if(strcasecmp(arg, "red") == 0) {
503 obj->data.l = COLOR_RED;
504 }else if(strcasecmp(arg, "green") == 0) {
505 obj->data.l = COLOR_GREEN;
506 }else if(strcasecmp(arg, "yellow") == 0) {
507 obj->data.l = COLOR_YELLOW;
508 }else if(strcasecmp(arg, "blue") == 0) {
509 obj->data.l = COLOR_BLUE;
510 }else if(strcasecmp(arg, "magenta") == 0) {
511 obj->data.l = COLOR_MAGENTA;
512 }else if(strcasecmp(arg, "cyan") == 0) {
513 obj->data.l = COLOR_CYAN;
514 }else if(strcasecmp(arg, "black") == 0) {
515 obj->data.l = COLOR_BLACK;
518 set_current_text_color(obj->data.l);
519 init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
523 obj->data.l = color0;
524 set_current_text_color(obj->data.l);
526 obj->data.l = color1;
527 set_current_text_color(obj->data.l);
529 obj->data.l = color2;
530 set_current_text_color(obj->data.l);
532 obj->data.l = color3;
533 set_current_text_color(obj->data.l);
535 obj->data.l = color4;
536 set_current_text_color(obj->data.l);
538 obj->data.l = color5;
539 set_current_text_color(obj->data.l);
541 obj->data.l = color6;
542 set_current_text_color(obj->data.l);
544 obj->data.l = color7;
545 set_current_text_color(obj->data.l);
547 obj->data.l = color8;
548 set_current_text_color(obj->data.l);
550 obj->data.l = color9;
551 set_current_text_color(obj->data.l);
554 obj->data.s = scan_font(arg);
556 END OBJ(conky_version, 0)
557 END OBJ(conky_build_date, 0)
558 END OBJ(conky_build_arch, 0)
559 END OBJ(downspeed, &update_net_stats)
561 obj->data.net = get_net_stat(arg, obj, free_at_crash);
563 // default to DEFAULTNETDEV
564 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
565 obj->data.net = get_net_stat(buf, obj, free_at_crash);
568 END OBJ(downspeedf, &update_net_stats)
570 obj->data.net = get_net_stat(arg, obj, free_at_crash);
572 // default to DEFAULTNETDEV
573 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
574 obj->data.net = get_net_stat(buf, obj, free_at_crash);
578 END OBJ(downspeedgraph, &update_net_stats)
580 SIZE_DEFAULTS(graph);
581 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
582 &obj->e, &obj->char_a, &obj->char_b);
584 // default to DEFAULTNETDEV
585 buf = strndup(buf ? buf : DEFAULTNETDEV, text_buffer_size);
586 obj->data.net = get_net_stat(buf, obj, free_at_crash);
590 obj_be_ifblock_else(ifblock_opaque, obj);
592 obj_be_ifblock_endif(ifblock_opaque, obj);
594 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
595 #if defined(IMLIB2) && defined(X11)
597 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
600 scan_exec_arg(obj, arg);
602 scan_exec_arg(obj, arg);
605 scan_exec_arg(obj, arg);
607 END OBJ(execgauge, 0)
608 SIZE_DEFAULTS(gauge);
609 scan_exec_arg(obj, arg);
610 END OBJ(execgraph, 0)
611 SIZE_DEFAULTS(graph);
612 scan_exec_arg(obj, arg);
614 END OBJ_ARG(execibar, 0, "execibar needs arguments")
616 scan_execi_arg(obj, arg);
618 END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
619 SIZE_DEFAULTS(graph);
620 scan_execi_arg(obj, arg);
621 END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
622 SIZE_DEFAULTS(gauge);
623 scan_execi_arg(obj, arg);
625 END OBJ_ARG(execi, 0, "execi needs arguments")
626 scan_execi_arg(obj, arg);
627 END OBJ_ARG(execpi, 0, "execpi needs arguments")
628 scan_execi_arg(obj, arg);
629 END OBJ_ARG(texeci, 0, "texeci needs arguments")
630 scan_execi_arg(obj, arg);
632 scan_pre_exec_arg(obj, arg);
633 END OBJ(fs_bar, &update_fs_stats)
634 init_fs_bar(obj, arg);
635 END OBJ(fs_bar_free, &update_fs_stats)
636 init_fs_bar(obj, arg);
637 END OBJ(fs_free, &update_fs_stats)
641 obj->data.fs = prepare_fs_stat(arg);
642 END OBJ(fs_used_perc, &update_fs_stats)
646 obj->data.fs = prepare_fs_stat(arg);
647 END OBJ(fs_free_perc, &update_fs_stats)
651 obj->data.fs = prepare_fs_stat(arg);
652 END OBJ(fs_size, &update_fs_stats)
656 obj->data.fs = prepare_fs_stat(arg);
657 END OBJ(fs_type, &update_fs_stats)
661 obj->data.fs = prepare_fs_stat(arg);
662 END OBJ(fs_used, &update_fs_stats)
666 obj->data.fs = prepare_fs_stat(arg);
668 obj->data.i = arg ? atoi(arg) : 1;
669 END OBJ(nameserver, &update_dns_data)
670 obj->data.i = arg ? atoi(arg) : 0;
672 obj->data.i = arg ? atoi(arg) : 1;
674 obj->data.i = arg ? atoi(arg) : 1;
675 END OBJ_ARG(goto, 0, "goto needs arguments")
676 obj->data.i = atoi(arg);
681 if (sscanf(arg, "%d %d", &a, &b) != 2) {
682 sscanf(arg, "%d", &b);
688 obj->data.pair.a = a;
689 obj->data.pair.b = b;
692 END OBJ_ARG(i2c, 0, "i2c needs arguments")
693 parse_i2c_sensor(obj, arg);
694 END OBJ_ARG(platform, 0, "platform needs arguments")
695 parse_platform_sensor(obj, arg);
696 END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
697 parse_hwmon_sensor(obj, arg);
698 #endif /* __linux__ */
701 /* we have four different types of top (top, top_mem, top_time and top_io). To
702 * avoid having almost-same code four times, we have this special
704 if (strncmp(s, "top", 3) == EQUAL) {
705 add_update_callback(&update_meminfo);
706 add_update_callback(&update_top);
707 if (!parse_top_args(s, arg, obj)) {
710 } else OBJ(addr, &update_net_stats)
712 obj->data.net = get_net_stat(arg, obj, free_at_crash);
714 // default to DEFAULTNETDEV
715 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
716 obj->data.net = get_net_stat(buf, obj, free_at_crash);
719 #if defined(__linux__)
720 END OBJ(addrs, &update_net_stats)
722 obj->data.net = get_net_stat(arg, obj, free_at_crash);
724 // default to DEFAULTNETDEV
725 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
726 obj->data.net = get_net_stat(buf, obj, free_at_crash);
729 #endif /* __linux__ */
730 END OBJ_ARG(tail, 0, "tail needs arguments")
731 init_tailhead("tail", arg, obj, free_at_crash);
732 END OBJ_ARG(head, 0, "head needs arguments")
733 init_tailhead("head", arg, obj, free_at_crash);
734 END OBJ_ARG(lines, 0, "lines needs an argument")
735 obj->data.s = strndup(arg, text_buffer_size);
736 END OBJ_ARG(words, 0, "words needs a argument")
737 obj->data.s = strndup(arg, text_buffer_size);
738 END OBJ(loadavg, &update_load_average)
739 int a = 1, b = 2, c = 3, r = 3;
742 r = sscanf(arg, "%d %d %d", &a, &b, &c);
743 if (r >= 3 && (c < 1 || c > 3)) {
746 if (r >= 2 && (b < 1 || b > 3)) {
749 if (r >= 1 && (a < 1 || a > 3)) {
753 obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
754 obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
755 obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
756 END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
757 obj->data.ifblock.s = strndup(arg, text_buffer_size);
758 obj->sub = malloc(sizeof(struct text_object));
759 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
760 END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
761 obj->data.ifblock.s = strndup(arg, text_buffer_size);
762 obj->sub = malloc(sizeof(struct text_object));
763 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
764 END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
765 char buf1[256], buf2[256];
766 int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
769 obj->data.ifblock.s = strndup(buf1, text_buffer_size);
770 obj->data.ifblock.str = NULL;
772 obj->data.ifblock.s = strndup(buf1, text_buffer_size);
773 obj->data.ifblock.str = strndup(buf2, text_buffer_size);
775 DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
776 END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
777 obj->data.ifblock.s = strndup(arg, text_buffer_size);
779 END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
781 obj->data.ifblock.s = strndup(arg, text_buffer_size);
783 END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
786 snprintf(buf, 256, "pidof %s >/dev/null", arg);
787 obj->data.ifblock.s = strndup(buf, text_buffer_size);
793 char mbox[256], dst[256];
797 /* Kapil: Changed from MAIL_FILE to
798 current_mail_spool since the latter
799 is a copy of the former if undefined
800 but the latter should take precedence
802 strncpy(mbox, current_mail_spool, sizeof(mbox));
804 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
806 strncpy(mbox, arg, sizeof(mbox));
810 variable_substitute(mbox, dst, sizeof(dst));
811 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
812 obj->data.local_mail.interval = n1;
813 END OBJ(new_mails, 0)
815 char mbox[256], dst[256];
819 strncpy(mbox, current_mail_spool, sizeof(mbox));
821 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
823 strncpy(mbox, arg, sizeof(mbox));
827 variable_substitute(mbox, dst, sizeof(dst));
828 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
829 obj->data.local_mail.interval = n1;
830 END OBJ(seen_mails, 0)
832 char mbox[256], dst[256];
836 strncpy(mbox, current_mail_spool, sizeof(mbox));
838 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
840 strncpy(mbox, arg, sizeof(mbox));
844 variable_substitute(mbox, dst, sizeof(dst));
845 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
846 obj->data.local_mail.interval = n1;
847 END OBJ(unseen_mails, 0)
849 char mbox[256], dst[256];
853 strncpy(mbox, current_mail_spool, sizeof(mbox));
855 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
857 strncpy(mbox, arg, sizeof(mbox));
861 variable_substitute(mbox, dst, sizeof(dst));
862 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
863 obj->data.local_mail.interval = n1;
864 END OBJ(flagged_mails, 0)
866 char mbox[256], dst[256];
870 strncpy(mbox, current_mail_spool, sizeof(mbox));
872 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
874 strncpy(mbox, arg, sizeof(mbox));
878 variable_substitute(mbox, dst, sizeof(dst));
879 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
880 obj->data.local_mail.interval = n1;
881 END OBJ(unflagged_mails, 0)
883 char mbox[256], dst[256];
887 strncpy(mbox, current_mail_spool, sizeof(mbox));
889 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
891 strncpy(mbox, arg, sizeof(mbox));
895 variable_substitute(mbox, dst, sizeof(dst));
896 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
897 obj->data.local_mail.interval = n1;
898 END OBJ(forwarded_mails, 0)
900 char mbox[256], dst[256];
904 strncpy(mbox, current_mail_spool, sizeof(mbox));
906 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
908 strncpy(mbox, arg, sizeof(mbox));
912 variable_substitute(mbox, dst, sizeof(dst));
913 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
914 obj->data.local_mail.interval = n1;
915 END OBJ(unforwarded_mails, 0)
917 char mbox[256], dst[256];
921 strncpy(mbox, current_mail_spool, sizeof(mbox));
923 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
925 strncpy(mbox, arg, sizeof(mbox));
929 variable_substitute(mbox, dst, sizeof(dst));
930 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
931 obj->data.local_mail.interval = n1;
932 END OBJ(replied_mails, 0)
934 char mbox[256], dst[256];
938 strncpy(mbox, current_mail_spool, sizeof(mbox));
940 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
942 strncpy(mbox, arg, sizeof(mbox));
946 variable_substitute(mbox, dst, sizeof(dst));
947 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
948 obj->data.local_mail.interval = n1;
949 END OBJ(unreplied_mails, 0)
951 char mbox[256], dst[256];
955 strncpy(mbox, current_mail_spool, sizeof(mbox));
957 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
959 strncpy(mbox, arg, sizeof(mbox));
963 variable_substitute(mbox, dst, sizeof(dst));
964 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
965 obj->data.local_mail.interval = n1;
966 END OBJ(draft_mails, 0)
968 char mbox[256], dst[256];
972 strncpy(mbox, current_mail_spool, sizeof(mbox));
974 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
976 strncpy(mbox, arg, sizeof(mbox));
980 variable_substitute(mbox, dst, sizeof(dst));
981 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
982 obj->data.local_mail.interval = n1;
983 END OBJ(trashed_mails, 0)
985 char mbox[256], dst[256];
989 strncpy(mbox, current_mail_spool, sizeof(mbox));
991 if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
993 strncpy(mbox, arg, sizeof(mbox));
997 variable_substitute(mbox, dst, sizeof(dst));
998 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
999 obj->data.local_mail.interval = n1;
1000 END OBJ(mboxscan, 0)
1001 obj->data.mboxscan.args = (char *) malloc(text_buffer_size);
1002 obj->data.mboxscan.output = (char *) malloc(text_buffer_size);
1003 /* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */
1004 obj->data.mboxscan.output[0] = 1;
1005 strncpy(obj->data.mboxscan.args, arg, text_buffer_size);
1006 END OBJ(mem, &update_meminfo)
1007 END OBJ(memeasyfree, &update_meminfo)
1008 END OBJ(memfree, &update_meminfo)
1009 END OBJ(memmax, &update_meminfo)
1010 END OBJ(memperc, &update_meminfo)
1012 END OBJ(memgauge, &update_meminfo)
1013 SIZE_DEFAULTS(gauge);
1014 scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
1016 END OBJ(membar, &update_meminfo)
1018 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
1020 END OBJ(memgraph, &update_meminfo)
1022 SIZE_DEFAULTS(graph);
1023 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1024 &obj->e, &obj->char_a, &obj->char_b);
1029 obj->data.l = mixer_init(arg);
1031 obj->data.l = mixer_init(arg);
1033 obj->data.l = mixer_init(arg);
1035 END OBJ(mixerbar, 0)
1037 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
1038 &obj->data.mixerbar.h);
1039 END OBJ(mixerlbar, 0)
1041 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
1042 &obj->data.mixerbar.h);
1043 END OBJ(mixerrbar, 0)
1045 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
1046 &obj->data.mixerbar.h);
1048 END OBJ_IF(if_mixer_mute, 0)
1049 obj->data.ifblock.i = mixer_init(arg);
1051 END OBJ(monitor, &update_x11info)
1052 END OBJ(monitor_number, &update_x11info)
1053 END OBJ(desktop, &update_x11info)
1054 END OBJ(desktop_number, &update_x11info)
1055 END OBJ(desktop_name, &update_x11info)
1057 END OBJ(nodename, 0)
1058 END OBJ(processes, &update_total_processes)
1059 END OBJ(running_processes, &update_running_processes)
1060 END OBJ(shadecolor, 0)
1062 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
1064 END OBJ(outlinecolor, 0)
1066 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
1068 END OBJ(stippled_hr, 0)
1070 int a = get_stippled_borders(), b = 1;
1073 if (sscanf(arg, "%d %d", &a, &b) != 2) {
1074 sscanf(arg, "%d", &b);
1080 obj->data.pair.a = a;
1081 obj->data.pair.b = b;
1083 END OBJ(swap, &update_meminfo)
1084 END OBJ(swapfree, &update_meminfo)
1085 END OBJ(swapmax, &update_meminfo)
1086 END OBJ(swapperc, &update_meminfo)
1087 END OBJ(swapbar, &update_meminfo)
1089 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
1092 scan_time(obj, arg);
1094 scan_time(obj, arg);
1096 scan_tztime(obj, arg);
1098 END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
1099 init_iconv_start(obj, free_at_crash, arg);
1100 END OBJ(iconv_stop, 0)
1103 END OBJ(totaldown, &update_net_stats)
1105 obj->data.net = get_net_stat(arg, obj, free_at_crash);
1107 // default to DEFAULTNETDEV
1108 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
1109 obj->data.net = get_net_stat(buf, obj, free_at_crash);
1112 END OBJ(totalup, &update_net_stats)
1113 obj->data.net = get_net_stat(arg, obj, free_at_crash);
1115 obj->data.net = get_net_stat(arg, obj, free_at_crash);
1117 // default to DEFAULTNETDEV
1118 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
1119 obj->data.net = get_net_stat(buf, obj, free_at_crash);
1123 END OBJ_IF(if_updatenr, 0)
1124 obj->data.ifblock.i = arg ? atoi(arg) : 0;
1125 if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
1126 set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
1128 obj->data.i = arg ? atoi(arg) : 0;
1130 obj->data.i = arg ? atoi(arg) : 0;
1131 END OBJ(upspeed, &update_net_stats)
1133 obj->data.net = get_net_stat(arg, obj, free_at_crash);
1135 // default to DEFAULTNETDEV
1136 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
1137 obj->data.net = get_net_stat(buf, obj, free_at_crash);
1140 END OBJ(upspeedf, &update_net_stats)
1142 obj->data.net = get_net_stat(arg, obj, free_at_crash);
1144 // default to DEFAULTNETDEV
1145 char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
1146 obj->data.net = get_net_stat(buf, obj, free_at_crash);
1151 END OBJ(upspeedgraph, &update_net_stats)
1153 SIZE_DEFAULTS(graph);
1154 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1155 &obj->e, &obj->char_a, &obj->char_b);
1157 // default to DEFAULTNETDEV
1158 buf = strndup(buf ? buf : DEFAULTNETDEV, text_buffer_size);
1159 obj->data.net = get_net_stat(buf, obj, free_at_crash);
1162 END OBJ(uptime_short, &update_uptime)
1163 END OBJ(uptime, &update_uptime)
1164 END OBJ(user_names, &update_users)
1165 END OBJ(user_times, &update_users)
1166 END OBJ(user_terms, &update_users)
1167 END OBJ(user_number, &update_users)
1168 #if defined(__linux__)
1169 END OBJ(gw_iface, &update_gateway_info)
1170 END OBJ(gw_ip, &update_gateway_info)
1171 #endif /* !__linux__ */
1173 END OBJ(adt746xcpu, 0)
1174 END OBJ(adt746xfan, 0)
1175 #endif /* !__OpenBSD__ */
1176 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
1177 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
1178 END OBJ(apm_adapter, 0)
1179 END OBJ(apm_battery_life, 0)
1180 END OBJ(apm_battery_time, 0)
1181 #endif /* __FreeBSD__ */
1182 END OBJ(imap_unseen, 0)
1185 obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
1190 END OBJ(imap_messages, 0)
1193 obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
1198 END OBJ(pop3_unseen, 0)
1201 obj->data.mail = parse_mail_args(POP3_TYPE, arg);
1206 END OBJ(pop3_used, 0)
1209 obj->data.mail = parse_mail_args(POP3_TYPE, arg);
1215 END OBJ_ARG(smapi, 0, "smapi needs an argument")
1216 obj->data.s = strndup(arg, text_buffer_size);
1217 END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
1218 obj->data.ifblock.s = strndup(arg, text_buffer_size);
1219 END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
1220 obj->data.s = strndup(arg, text_buffer_size);
1221 END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
1222 obj->data.s = strndup(arg, text_buffer_size);
1223 END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
1224 obj->data.s = strndup(arg, text_buffer_size);
1226 END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
1229 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
1230 NORM_ERR("first argument to smapi_bat_bar must be an integer value");
1234 arg = scan_bar(arg + cnt, &obj->a, &obj->b);
1239 #define mpd_set_maxlen(name) \
1242 sscanf(arg, "%d", &i); \
1244 obj->data.i = i + 1; \
1246 NORM_ERR(#name ": invalid length argument"); \
1248 END OBJ(mpd_artist, &update_mpd)
1249 mpd_set_maxlen(mpd_artist);
1251 END OBJ(mpd_title, &update_mpd)
1252 mpd_set_maxlen(mpd_title);
1254 END OBJ(mpd_random, &update_mpd) init_mpd();
1255 END OBJ(mpd_repeat, &update_mpd) init_mpd();
1256 END OBJ(mpd_elapsed, &update_mpd) init_mpd();
1257 END OBJ(mpd_length, &update_mpd) init_mpd();
1258 END OBJ(mpd_track, &update_mpd)
1259 mpd_set_maxlen(mpd_track);
1261 END OBJ(mpd_name, &update_mpd)
1262 mpd_set_maxlen(mpd_name);
1264 END OBJ(mpd_file, &update_mpd)
1265 mpd_set_maxlen(mpd_file);
1267 END OBJ(mpd_percent, &update_mpd) init_mpd();
1268 END OBJ(mpd_album, &update_mpd)
1269 mpd_set_maxlen(mpd_album);
1271 END OBJ(mpd_vol, &update_mpd) init_mpd();
1272 END OBJ(mpd_bitrate, &update_mpd) init_mpd();
1273 END OBJ(mpd_status, &update_mpd) init_mpd();
1274 END OBJ(mpd_bar, &update_mpd)
1276 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
1278 END OBJ(mpd_smart, &update_mpd)
1279 mpd_set_maxlen(mpd_smart);
1281 END OBJ_IF(if_mpd_playing, &update_mpd)
1283 #undef mpd_set_maxlen
1286 END OBJ(moc_state, &update_moc)
1287 END OBJ(moc_file, &update_moc)
1288 END OBJ(moc_title, &update_moc)
1289 END OBJ(moc_artist, &update_moc)
1290 END OBJ(moc_song, &update_moc)
1291 END OBJ(moc_album, &update_moc)
1292 END OBJ(moc_totaltime, &update_moc)
1293 END OBJ(moc_timeleft, &update_moc)
1294 END OBJ(moc_curtime, &update_moc)
1295 END OBJ(moc_bitrate, &update_moc)
1296 END OBJ(moc_rate, &update_moc)
1299 END OBJ(xmms2_artist, &update_xmms2)
1300 END OBJ(xmms2_album, &update_xmms2)
1301 END OBJ(xmms2_title, &update_xmms2)
1302 END OBJ(xmms2_genre, &update_xmms2)
1303 END OBJ(xmms2_comment, &update_xmms2)
1304 END OBJ(xmms2_url, &update_xmms2)
1305 END OBJ(xmms2_tracknr, &update_xmms2)
1306 END OBJ(xmms2_bitrate, &update_xmms2)
1307 END OBJ(xmms2_date, &update_xmms2)
1308 END OBJ(xmms2_id, &update_xmms2)
1309 END OBJ(xmms2_duration, &update_xmms2)
1310 END OBJ(xmms2_elapsed, &update_xmms2)
1311 END OBJ(xmms2_size, &update_xmms2)
1312 END OBJ(xmms2_status, &update_xmms2)
1313 END OBJ(xmms2_percent, &update_xmms2)
1315 END OBJ(xmms2_bar, &update_xmms2)
1317 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
1319 END OBJ(xmms2_smart, &update_xmms2)
1320 END OBJ(xmms2_playlist, &update_xmms2)
1321 END OBJ(xmms2_timesplayed, &update_xmms2)
1322 END OBJ_IF(if_xmms2_connected, &update_xmms2)
1325 END OBJ(audacious_status, &update_audacious)
1326 END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
1327 sscanf(arg, "%d", &info.audacious.max_title_len);
1328 if (info.audacious.max_title_len > 0) {
1329 info.audacious.max_title_len++;
1331 CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
1333 END OBJ(audacious_length, &update_audacious)
1334 END OBJ(audacious_length_seconds, &update_audacious)
1335 END OBJ(audacious_position, &update_audacious)
1336 END OBJ(audacious_position_seconds, &update_audacious)
1337 END OBJ(audacious_bitrate, &update_audacious)
1338 END OBJ(audacious_frequency, &update_audacious)
1339 END OBJ(audacious_channels, &update_audacious)
1340 END OBJ(audacious_filename, &update_audacious)
1341 END OBJ(audacious_playlist_length, &update_audacious)
1342 END OBJ(audacious_playlist_position, &update_audacious)
1343 END OBJ(audacious_main_volume, &update_audacious)
1345 END OBJ(audacious_bar, &update_audacious)
1347 scan_bar(arg, &obj->a, &obj->b);
1351 END OBJ(bmpx_title, &update_bmpx)
1352 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1353 END OBJ(bmpx_artist, &update_bmpx)
1354 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1355 END OBJ(bmpx_album, &update_bmpx)
1356 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1357 END OBJ(bmpx_track, &update_bmpx)
1358 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1359 END OBJ(bmpx_uri, &update_bmpx)
1360 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1361 END OBJ(bmpx_bitrate, &update_bmpx)
1362 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1365 END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1369 END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1370 curl_parse_arg(obj, arg);
1373 END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1374 rss_scan_arg(obj, arg);
1377 END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1378 scan_weather_arg(obj, arg, free_at_crash);
1381 END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1382 scan_weather_forecast_arg(obj, arg, free_at_crash);
1385 END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1386 obj->data.s = strndup(arg, text_buffer_size);
1387 END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1388 obj->data.s = strndup(arg, text_buffer_size);
1389 END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1391 arg = scan_bar(arg, &obj->a, &obj->b);
1393 obj->data.s = strndup(arg, text_buffer_size);
1395 CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1398 END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1400 SIZE_DEFAULTS(graph);
1401 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1402 &obj->e, &obj->char_a, &obj->char_b);
1406 CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1408 END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1409 SIZE_DEFAULTS(gauge);
1410 arg = scan_gauge(arg, &obj->a, &obj->b);
1412 obj->data.s = strndup(arg, text_buffer_size);
1414 CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1417 #endif /* HAVE_LUA */
1419 END OBJ(hddtemp, &update_hddtemp)
1421 obj->data.s = strndup(arg, text_buffer_size);
1422 #endif /* HDDTEMP */
1423 #ifdef TCP_PORT_MONITOR
1424 END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1425 tcp_portmon_init(arg, &obj->data.tcp_port_monitor);
1426 #endif /* TCP_PORT_MONITOR */
1427 END OBJ(entropy_avail, &update_entropy)
1428 END OBJ(entropy_perc, &update_entropy)
1429 END OBJ(entropy_poolsize, &update_entropy)
1430 END OBJ(entropy_bar, &update_entropy)
1432 scan_bar(arg, &obj->a, &obj->b);
1433 END OBJ_ARG(include, 0, "include needs a argument")
1434 struct conftree *leaf = conftree_add(currentconffile, arg);
1436 if (load_config_file(arg) == TRUE) {
1437 obj->sub = malloc(sizeof(struct text_object));
1438 currentconffile = leaf;
1439 extract_variable_text_internal(obj->sub, get_global_text());
1440 currentconffile = leaf->back;
1442 NORM_ERR("Can't load configfile '%s'.", arg);
1445 NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1447 END OBJ_ARG(blink, 0, "blink needs a argument")
1448 obj->sub = malloc(sizeof(struct text_object));
1449 extract_variable_text_internal(obj->sub, arg);
1450 END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1451 obj->sub = malloc(sizeof(struct text_object));
1452 extract_variable_text_internal(obj->sub, arg);
1456 obj->data.scroll.resetcolor = get_current_text_color();
1457 obj->data.scroll.step = 1;
1458 if (arg && sscanf(arg, "%u %n", &obj->data.scroll.show, &n1) > 0) {
1459 sscanf(arg + n1, "%u %n", &obj->data.scroll.step, &n2);
1460 if (*(arg + n1 + n2)) {
1463 obj->data.scroll.step = 1;
1465 obj->data.scroll.text = malloc(strlen(arg + n1) + obj->data.scroll.show + 1);
1466 for(n2 = 0; (unsigned int) n2 < obj->data.scroll.show; n2++) {
1467 obj->data.scroll.text[n2] = ' ';
1469 obj->data.scroll.text[n2] = 0;
1470 strcat(obj->data.scroll.text, arg + n1);
1471 obj->data.scroll.start = 0;
1472 obj->sub = malloc(sizeof(struct text_object));
1473 extract_variable_text_internal(obj->sub,
1474 obj->data.scroll.text);
1476 CRIT_ERR(obj, free_at_crash, "scroll needs arguments: <length> [<step>] <text>");
1478 END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1480 unsigned int indenting = 0; //vars can be used as args for other vars
1483 startvar[0] = endvar[0] = startvar[1] = endvar[1] = -1;
1485 for (i=0; arg[i] != 0 && j < 2; i++) {
1486 if(startvar[j] == -1) {
1490 }else if(endvar[j] == -1) {
1493 }else if(arg[i] == '}') {
1496 if (indenting == 0 && arg[i+1] < 48) { //<48 has 0, $, and the most used chars not used in varnames but not { or }
1502 if(startvar[0] >= 0 && endvar[0] >= 0 && startvar[1] >= 0 && endvar[1] >= 0) {
1503 obj->data.combine.left = malloc(endvar[0]-startvar[0] + 1);
1504 obj->data.combine.seperation = malloc(startvar[1] - endvar[0] + 1);
1505 obj->data.combine.right= malloc(endvar[1]-startvar[1] + 1);
1507 strncpy(obj->data.combine.left, arg + startvar[0], endvar[0] - startvar[0]);
1508 obj->data.combine.left[endvar[0] - startvar[0]] = 0;
1510 strncpy(obj->data.combine.seperation, arg + endvar[0], startvar[1] - endvar[0]);
1511 obj->data.combine.seperation[startvar[1] - endvar[0]] = 0;
1513 strncpy(obj->data.combine.right, arg + startvar[1], endvar[1] - startvar[1]);
1514 obj->data.combine.right[endvar[1] - startvar[1]] = 0;
1516 obj->sub = malloc(sizeof(struct text_object));
1517 extract_variable_text_internal(obj->sub, obj->data.combine.left);
1518 obj->sub->sub = malloc(sizeof(struct text_object));
1519 extract_variable_text_internal(obj->sub->sub, obj->data.combine.right);
1521 CRIT_ERR(obj, free_at_crash, "combine needs arguments: <text1> <text2>");
1524 END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1525 if (set_nvidia_type(&obj->data.nvidia, arg)) {
1526 CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1527 " specified: '%s'\n", arg);
1531 END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1534 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1535 CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1537 info.apcupsd.port = htons(port);
1538 strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1540 END OBJ(apcupsd_name, &update_apcupsd)
1541 END OBJ(apcupsd_model, &update_apcupsd)
1542 END OBJ(apcupsd_upsmode, &update_apcupsd)
1543 END OBJ(apcupsd_cable, &update_apcupsd)
1544 END OBJ(apcupsd_status, &update_apcupsd)
1545 END OBJ(apcupsd_linev, &update_apcupsd)
1546 END OBJ(apcupsd_load, &update_apcupsd)
1547 END OBJ(apcupsd_loadbar, &update_apcupsd)
1549 scan_bar(arg, &obj->a, &obj->b);
1551 END OBJ(apcupsd_loadgraph, &update_apcupsd)
1553 SIZE_DEFAULTS(graph);
1554 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1555 &obj->e, &obj->char_a, &obj->char_b);
1557 END OBJ(apcupsd_loadgauge, &update_apcupsd)
1558 SIZE_DEFAULTS(gauge);
1559 scan_gauge(arg, &obj->a, &obj->b);
1561 END OBJ(apcupsd_charge, &update_apcupsd)
1562 END OBJ(apcupsd_timeleft, &update_apcupsd)
1563 END OBJ(apcupsd_temp, &update_apcupsd)
1564 END OBJ(apcupsd_lastxfer, &update_apcupsd)
1565 #endif /* APCUPSD */
1569 NORM_ERR("unknown variable %s", s);
1570 obj->type = OBJ_text;
1571 snprintf(buf, 256, "${%s}", s);
1572 obj->data.s = strndup(buf, text_buffer_size);
1582 #undef SIZE_DEFAULTS
1588 * - assumes that *string is '#'
1589 * - removes the part from '#' to the end of line ('\n' or '\0')
1590 * - it removes the '\n'
1591 * - copies the last char into 'char *last' argument, which should be a pointer
1592 * to a char rather than a string.
1594 static size_t remove_comment(char *string, char *last)
1597 while (*end != '\0' && *end != '\n') {
1600 if (last) *last = *end;
1601 if (*end == '\n') end++;
1602 strfold(string, end - string);
1603 return end - string;
1606 size_t remove_comments(char *string)
1610 for (curplace = string; *curplace != 0; curplace++) {
1611 if (*curplace == '\\' && *(curplace + 1) == '#') {
1612 // strcpy can't be used for overlapping strings
1613 strfold(curplace, 1);
1615 } else if (*curplace == '#') {
1616 folded += remove_comment(curplace, 0);
1622 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1624 struct text_object *obj;
1625 char *p, *s, *orig_p;
1627 void *ifblock_opaque = NULL;
1632 p = strndup(const_p, max_user_text - 1);
1633 while (text_contains_templates(p)) {
1635 tmp = find_and_replace_templates(p);
1641 if (strcmp(p, const_p)) {
1642 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1644 DBGP("no templates to replace");
1647 memset(retval, 0, sizeof(struct text_object));
1649 line = global_text_lines;
1657 obj = create_plain_text(s);
1659 append_object(retval, obj);
1669 /* variable is either $foo or ${foo} */
1671 unsigned int brl = 1, brr = 0;
1675 while (*p && brl != brr) {
1690 while (*p && (isalnum((int) *p) || *p == '_')) {
1695 /* copy variable to buffer */
1696 len = (p - s > 255) ? 255 : (p - s);
1697 strncpy(buf, s, len);
1705 /* search for variable in environment */
1709 obj = create_plain_text(var);
1711 append_object(retval, obj);
1716 /* if variable wasn't found in environment, use some special */
1721 if (strchr(buf, ' ')) {
1722 arg = strchr(buf, ' ');
1725 while (isspace((int) *arg)) {
1733 /* lowercase variable name */
1736 *tmp_p = tolower(*tmp_p);
1740 obj = construct_text_object(buf, arg,
1741 line, &ifblock_opaque, orig_p);
1743 append_object(retval, obj);
1747 obj = create_plain_text("$");
1750 append_object(retval, obj);
1753 } else if (*p == '\\' && *(p+1) == '#') {
1755 } else if (*p == '#') {
1757 if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1758 /* if remove_comment removed a newline, we need to 'back up' with p */
1764 obj = create_plain_text(s);
1766 append_object(retval, obj);
1769 if (!ifblock_stack_empty(&ifblock_opaque)) {
1770 NORM_ERR("one or more $endif's are missing");
1778 * Frees the list of text objects root points to. When internal = 1, it won't
1779 * free global objects.
1781 void free_text_objects(struct text_object *root, int internal)
1783 struct text_object *obj;
1789 #define data obj->data
1790 for (obj = root->prev; obj; obj = root->prev) {
1791 root->prev = obj->prev;
1792 switch (obj->type) {
1797 #endif /* !__OpenBSD__ */
1802 close(data.sysfs.fd);
1804 #endif /* __linux__ */
1806 free(data.read_tcp.host);
1816 free(data.mboxscan.args);
1817 free(data.mboxscan.output);
1821 case OBJ_seen_mails:
1822 case OBJ_unseen_mails:
1823 case OBJ_flagged_mails:
1824 case OBJ_unflagged_mails:
1825 case OBJ_forwarded_mails:
1826 case OBJ_unforwarded_mails:
1827 case OBJ_replied_mails:
1828 case OBJ_unreplied_mails:
1829 case OBJ_draft_mails:
1830 case OBJ_trashed_mails:
1831 free(data.local_mail.mbox);
1833 case OBJ_imap_unseen:
1838 case OBJ_imap_messages:
1843 case OBJ_pop3_unseen:
1855 free_text_objects(obj->sub, 1);
1858 case OBJ_if_existing:
1859 case OBJ_if_mounted:
1860 case OBJ_if_running:
1861 free(data.ifblock.s);
1862 free(data.ifblock.str);
1866 free(data.headtail.logfile);
1867 if(data.headtail.buffer) {
1868 free(data.headtail.buffer);
1885 case OBJ_iconv_start:
1890 case OBJ_disk_protect:
1894 free(data.ifblock.s);
1895 free(data.ifblock.str);
1898 free_gateway_info();
1900 case OBJ_ioscheduler:
1905 #if (defined(__FreeBSD__) || defined(__linux__))
1907 free(data.ifblock.s);
1908 free(data.ifblock.str);
1912 case OBJ_xmms2_artist:
1913 if (info.xmms2.artist) {
1914 free(info.xmms2.artist);
1915 info.xmms2.artist = 0;
1918 case OBJ_xmms2_album:
1919 if (info.xmms2.album) {
1920 free(info.xmms2.album);
1921 info.xmms2.album = 0;
1924 case OBJ_xmms2_title:
1925 if (info.xmms2.title) {
1926 free(info.xmms2.title);
1927 info.xmms2.title = 0;
1930 case OBJ_xmms2_genre:
1931 if (info.xmms2.genre) {
1932 free(info.xmms2.genre);
1933 info.xmms2.genre = 0;
1936 case OBJ_xmms2_comment:
1937 if (info.xmms2.comment) {
1938 free(info.xmms2.comment);
1939 info.xmms2.comment = 0;
1943 if (info.xmms2.url) {
1944 free(info.xmms2.url);
1948 case OBJ_xmms2_date:
1949 if (info.xmms2.date) {
1950 free(info.xmms2.date);
1951 info.xmms2.date = 0;
1954 case OBJ_xmms2_status:
1955 if (info.xmms2.status) {
1956 free(info.xmms2.status);
1957 info.xmms2.status = 0;
1960 case OBJ_xmms2_playlist:
1961 if (info.xmms2.playlist) {
1962 free(info.xmms2.playlist);
1963 info.xmms2.playlist = 0;
1966 case OBJ_xmms2_smart:
1967 if (info.xmms2.artist) {
1968 free(info.xmms2.artist);
1969 info.xmms2.artist = 0;
1971 if (info.xmms2.title) {
1972 free(info.xmms2.title);
1973 info.xmms2.title = 0;
1975 if (info.xmms2.url) {
1976 free(info.xmms2.url);
1982 case OBJ_bmpx_title:
1983 case OBJ_bmpx_artist:
1984 case OBJ_bmpx_album:
1985 case OBJ_bmpx_track:
1987 case OBJ_bmpx_bitrate:
1996 free(data.curl.uri);
2002 free(data.rss.action);
2007 free(data.weather.uri);
2008 free(data.weather.data_type);
2012 case OBJ_weather_forecast:
2013 free(data.weather_forecast.uri);
2014 free(data.weather_forecast.data_type);
2027 #endif /* HAVE_LUA */
2034 case OBJ_battery_short:
2037 case OBJ_battery_time:
2040 #endif /* !__OpenBSD__ */
2046 case OBJ_execigraph:
2047 case OBJ_execigauge:
2051 case OBJ_nameserver:
2060 if (info.first_process && !internal) {
2061 free_all_processes();
2062 info.first_process = NULL;
2064 if (data.top.s) free(data.top.s);
2074 #endif /* HDDTEMP */
2075 case OBJ_entropy_avail:
2076 case OBJ_entropy_perc:
2077 case OBJ_entropy_poolsize:
2078 case OBJ_entropy_bar:
2080 case OBJ_user_names:
2081 if (info.users.names) {
2082 free(info.users.names);
2083 info.users.names = 0;
2086 case OBJ_user_terms:
2087 if (info.users.terms) {
2088 free(info.users.terms);
2089 info.users.terms = 0;
2092 case OBJ_user_times:
2093 if (info.users.times) {
2094 free(info.users.times);
2095 info.users.times = 0;
2100 case OBJ_smapi_bat_perc:
2101 case OBJ_smapi_bat_temp:
2102 case OBJ_smapi_bat_power:
2105 case OBJ_if_smapi_bat_installed:
2106 free(data.ifblock.s);
2107 free(data.ifblock.str);
2116 case OBJ_mpd_artist:
2118 case OBJ_mpd_random:
2119 case OBJ_mpd_repeat:
2121 case OBJ_mpd_bitrate:
2122 case OBJ_mpd_status:
2124 case OBJ_mpd_elapsed:
2125 case OBJ_mpd_length:
2129 case OBJ_mpd_percent:
2131 case OBJ_if_mpd_playing:
2139 case OBJ_moc_artist:
2142 case OBJ_moc_totaltime:
2143 case OBJ_moc_timeleft:
2144 case OBJ_moc_curtime:
2145 case OBJ_moc_bitrate:
2154 free_text_objects(obj->sub, 1);
2159 free(data.scroll.text);
2160 free_text_objects(obj->sub, 1);
2164 free(data.combine.left);
2165 free(data.combine.seperation);
2166 free(data.combine.right);
2167 free_text_objects(obj->sub, 1);
2172 case OBJ_apcupsd_name:
2173 case OBJ_apcupsd_model:
2174 case OBJ_apcupsd_upsmode:
2175 case OBJ_apcupsd_cable:
2176 case OBJ_apcupsd_status:
2177 case OBJ_apcupsd_linev:
2178 case OBJ_apcupsd_load:
2179 case OBJ_apcupsd_loadbar:
2181 case OBJ_apcupsd_loadgraph:
2182 case OBJ_apcupsd_loadgauge:
2184 case OBJ_apcupsd_charge:
2185 case OBJ_apcupsd_timeleft:
2186 case OBJ_apcupsd_temp:
2187 case OBJ_apcupsd_lastxfer:
2189 #endif /* APCUPSD */
2192 case OBJ_desktop_number:
2193 case OBJ_desktop_name:
2194 if(info.x11.desktop.name && !internal) {
2195 free(info.x11.desktop.name);
2196 info.x11.desktop.name = NULL;
2198 if(info.x11.desktop.all_names && !internal) {
2199 free(info.x11.desktop.all_names);
2200 info.x11.desktop.all_names = NULL;