simplify conky_version and co. a bit
[monky] / src / core.c
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
3  *
4  * Conky, a system monitor, based on torsmo
5  *
6  * Any original torsmo code is licensed under the BSD license
7  *
8  * All code written since the fork of torsmo is licensed under the GPL
9  *
10  * Please see COPYING for details
11  *
12  * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
13  * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
14  *      (see AUTHORS)
15  * All rights reserved.
16  *
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.
21  *
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/>.
28  *
29  */
30
31 /* local headers */
32 #include "core.h"
33 #include "text_object.h"
34 #include "algebra.h"
35 #include "build.h"
36 #include "colours.h"
37 #include "combine.h"
38 #include "diskio.h"
39 #include "entropy.h"
40 #include "exec.h"
41 #include "i8k.h"
42 #include "proc.h"
43 #ifdef X11
44 #include "fonts.h"
45 #endif
46 #include "fs.h"
47 #ifdef HAVE_ICONV
48 #include "iconv_tools.h"
49 #endif
50 #include "logging.h"
51 #include "mixer.h"
52 #include "mail.h"
53 #include "mboxscan.h"
54 #include "net_stat.h"
55 #ifdef NVIDIA
56 #include "nvidia.h"
57 #endif
58 #include "read_tcp.h"
59 #include "scroll.h"
60 #include "specials.h"
61 #include "temphelper.h"
62 #include "template.h"
63 #include "tailhead.h"
64 #include "timeinfo.h"
65 #include "top.h"
66
67 #ifdef NCURSES
68 #include <ncurses.h>
69 #endif
70
71 /* check for OS and include appropriate headers */
72 #if defined(__linux__)
73 #include "linux.h"
74 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
75 #include "freebsd.h"
76 #elif defined(__OpenBSD__)
77 #include "openbsd.h"
78 #endif
79
80 #include <string.h>
81 #include <ctype.h>
82
83 /* strip a leading /dev/ if any, following symlinks first
84  *
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.
88  */
89 const char *dev_name(const char *path)
90 {
91         static char buf[255];   /* should be enough for pathnames */
92         ssize_t buflen;
93
94         if (!path)
95                 return NULL;
96
97 #define DEV_NAME(x) \
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);
101         buf[buflen] = '\0';
102         return DEV_NAME(buf);
103 #undef DEV_NAME
104 }
105
106 static struct text_object *new_text_object_internal(void)
107 {
108         struct text_object *obj = malloc(sizeof(struct text_object));
109         memset(obj, 0, sizeof(struct text_object));
110         return obj;
111 }
112
113 static struct text_object *create_plain_text(const char *s)
114 {
115         struct text_object *obj;
116
117         if (s == NULL || *s == '\0') {
118                 return NULL;
119         }
120
121         obj = new_text_object_internal();
122
123         obj->type = OBJ_text;
124         obj->data.s = strndup(s, text_buffer_size);
125         return obj;
126 }
127
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)
131 {
132         // struct text_object *obj = new_text_object();
133         struct text_object *obj = new_text_object_internal();
134
135         obj->line = line;
136
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__); }
142
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; {
148 #define END } } else
149
150 #ifdef X11
151         if (s[0] == '#') {
152                 obj->type = OBJ_color;
153                 obj->data.l = get_x11_color(s);
154         } else
155 #endif /* X11 */
156 #ifdef __OpenBSD__
157         OBJ(freq, 0)
158 #else
159         OBJ(acpitemp, 0)
160                 obj->data.i = open_acpi_temperature(arg);
161         END OBJ(acpiacadapter, 0)
162         END OBJ(freq, 0)
163 #endif /* !__OpenBSD__ */
164                 get_cpu_count();
165                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
166                                 || atoi(&arg[0]) > info.cpu_count) {
167                         obj->data.i = 1;
168                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
169                                 "Displaying the clock for CPU 1."); */
170                 } else {
171                         obj->data.i = atoi(&arg[0]);
172                 }
173         END OBJ(freq_g, 0)
174                 get_cpu_count();
175                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
176                                 || atoi(&arg[0]) > info.cpu_count) {
177                         obj->data.i = 1;
178                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
179                                 "CPUs! Displaying the clock for CPU 1."); */
180                 } else {
181                         obj->data.i = atoi(&arg[0]);
182                 }
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)
187                 get_cpu_count();
188                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
189                                 || atoi(&arg[0]) > info.cpu_count) {
190                         obj->data.i = 1;
191                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
192                                 "CPUs! Displaying voltage for CPU 1."); */
193                 } else {
194                         obj->data.i = atoi(&arg[0]);
195                 }
196         END OBJ(voltage_v, 0)
197                 get_cpu_count();
198                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
199                                 || atoi(&arg[0]) > info.cpu_count) {
200                         obj->data.i = 1;
201                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
202                                 "CPUs! Displaying voltage for CPU 1."); */
203                 } else {
204                         obj->data.i = atoi(&arg[0]);
205                 }
206
207 #ifdef HAVE_IWLIB
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 */
225
226 #endif /* __linux__ */
227
228 #ifndef __OpenBSD__
229         END OBJ(acpifan, 0)
230         END OBJ(battery, 0)
231                 char bat[64];
232
233                 if (arg) {
234                         sscanf(arg, "%63s", bat);
235                 } else {
236                         strcpy(bat, "BAT0");
237                 }
238                 obj->data.s = strndup(bat, text_buffer_size);
239         END OBJ(battery_short, 0)
240                 char bat[64];
241
242                 if (arg) {
243                         sscanf(arg, "%63s", bat);
244                 } else {
245                         strcpy(bat, "BAT0");
246                 }
247                 obj->data.s = strndup(bat, text_buffer_size);
248         END OBJ(battery_time, 0)
249                 char bat[64];
250
251                 if (arg) {
252                         sscanf(arg, "%63s", bat);
253                 } else {
254                         strcpy(bat, "BAT0");
255                 }
256                 obj->data.s = strndup(bat, text_buffer_size);
257         END OBJ(battery_percent, 0)
258                 char bat[64];
259
260                 if (arg) {
261                         sscanf(arg, "%63s", bat);
262                 } else {
263                         strcpy(bat, "BAT0");
264                 }
265                 obj->data.s = strndup(bat, text_buffer_size);
266         END OBJ(battery_bar, 0)
267                 char bat[64];
268                 if (arg) {
269                         arg = scan_bar(obj, arg);
270                         sscanf(arg, "%63s", bat);
271                 } else {
272                         strcpy(bat, "BAT0");
273                 }
274                 obj->data.s = strndup(bat, text_buffer_size);
275 #endif /* !__OpenBSD__ */
276
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)
290 #if defined(IBM)
291         END OBJ(ibm_fan, 0)
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)
296 #endif
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;
311                 } else {
312                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
313                         obj->data.i = PB_BATT_STATUS;
314                 }
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);
319 #endif
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) { \
333         int __offset = 0; \
334         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
335                 __arg += __offset; \
336         else \
337                 __var = 0; \
338 }
339         END OBJ(cpu, &update_cpu_usage)
340                 SCAN_CPU(arg, obj->data.i);
341                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
342 #ifdef X11
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);
347 #endif /* X11 */
348         END OBJ(cpubar, &update_cpu_usage)
349                 SCAN_CPU(arg, obj->data.i);
350                 scan_bar(obj, arg);
351                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
352 #ifdef X11
353         END OBJ(cpugraph, &update_cpu_usage)
354                 char *buf = 0;
355                 SCAN_CPU(arg, obj->data.i);
356                 buf = scan_graph(obj, arg, 100);
357                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
358                 if (buf) free(buf);
359         END OBJ(loadgraph, &update_load_average)
360                 scan_loadgraph_arg(obj, arg);
361 #endif /* X11 */
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);
368 #ifdef X11
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);
375 #endif /* X11 */
376         END OBJ(color, 0)
377 #ifdef X11
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);
381                 }
382 #endif /* X11 */
383 #ifdef NCURSES
384                 if (output_methods & TO_NCURSES) {
385                         obj->data.l = COLOR_WHITE;
386                         if(arg) {
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;
401                                 }
402                         }
403                         set_current_text_color(obj->data.l);
404                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
405                 }
406 #endif /* NCURSES */
407         END OBJ(color0, 0)
408                 obj->data.l = color0;
409                 set_current_text_color(obj->data.l);
410         END OBJ(color1, 0)
411                 obj->data.l = color1;
412                 set_current_text_color(obj->data.l);
413         END OBJ(color2, 0)
414                 obj->data.l = color2;
415                 set_current_text_color(obj->data.l);
416         END OBJ(color3, 0)
417                 obj->data.l = color3;
418                 set_current_text_color(obj->data.l);
419         END OBJ(color4, 0)
420                 obj->data.l = color4;
421                 set_current_text_color(obj->data.l);
422         END OBJ(color5, 0)
423                 obj->data.l = color5;
424                 set_current_text_color(obj->data.l);
425         END OBJ(color6, 0)
426                 obj->data.l = color6;
427                 set_current_text_color(obj->data.l);
428         END OBJ(color7, 0)
429                 obj->data.l = color7;
430                 set_current_text_color(obj->data.l);
431         END OBJ(color8, 0)
432                 obj->data.l = color8;
433                 set_current_text_color(obj->data.l);
434         END OBJ(color9, 0)
435                 obj->data.l = color9;
436                 set_current_text_color(obj->data.l);
437 #ifdef X11
438         END OBJ(font, 0)
439                 obj->data.s = scan_font(arg);
440 #endif /* X11 */
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);
454 #ifdef X11
455         END OBJ(downspeedgraph, &update_net_stats)
456                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
457 #endif /* X11 */
458         END OBJ(else, 0)
459                 obj_be_ifblock_else(ifblock_opaque, obj);
460         END OBJ(endif, 0)
461                 obj_be_ifblock_endif(ifblock_opaque, obj);
462         END OBJ(eval, 0)
463                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
464 #if defined(IMLIB2) && defined(X11)
465         END OBJ(image, 0)
466                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
467 #endif /* IMLIB2 */
468         END OBJ(exec, 0)
469                 scan_exec_arg(obj, arg);
470         END OBJ(execp, 0)
471                 scan_exec_arg(obj, arg);
472         END OBJ(execbar, 0)
473                 scan_exec_arg(obj, arg);
474 #ifdef X11
475         END OBJ(execgauge, 0)
476                 scan_exec_arg(obj, arg);
477         END OBJ(execgraph, 0)
478                 scan_execgraph_arg(obj, arg);
479 #endif /* X11 */
480         END OBJ_ARG(execibar, 0, "execibar needs arguments")
481                 scan_execi_arg(obj, arg);
482 #ifdef X11
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);
487 #endif /* X11 */
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);
494         END OBJ(pre_exec, 0)
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)
501                 init_fs(obj, arg);
502         END OBJ(fs_used_perc, &update_fs_stats)
503                 init_fs(obj, arg);
504         END OBJ(fs_free_perc, &update_fs_stats)
505                 init_fs(obj, arg);
506         END OBJ(fs_size, &update_fs_stats)
507                 init_fs(obj, arg);
508         END OBJ(fs_type, &update_fs_stats)
509                 init_fs(obj, arg);
510         END OBJ(fs_used, &update_fs_stats)
511                 init_fs(obj, arg);
512         END OBJ(hr, 0)
513                 obj->data.i = arg ? atoi(arg) : 1;
514         END OBJ(nameserver, &update_dns_data)
515                 parse_nameserver_arg(obj, arg);
516         END OBJ(offset, 0)
517                 obj->data.i = arg ? atoi(arg) : 1;
518         END OBJ(voffset, 0)
519                 obj->data.i = arg ? atoi(arg) : 1;
520         END OBJ_ARG(goto, 0, "goto needs arguments")
521                 obj->data.i = atoi(arg);
522 #ifdef X11
523         END OBJ(tab, 0)
524                 scan_tab(obj, arg);
525 #endif /* X11 */
526 #ifdef __linux__
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);
533         END
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
536          * handler. */
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)) {
541                         return NULL;
542                 }
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);
568 #ifdef __linux__
569         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
570                 top_running = 1;
571                 obj->data.s = strndup(arg, text_buffer_size);
572 #else
573         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
574                 char buf[256];
575
576                 snprintf(buf, 256, "pidof %s >/dev/null", arg);
577                 obj->data.s = strndup(buf, text_buffer_size);
578 #endif
579         END OBJ(kernel, 0)
580         END OBJ(machine, 0)
581         END OBJ(mails, 0)
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);
605         END OBJ(mboxscan, 0)
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)
612 #ifdef X11
613         END OBJ(memgauge, &update_meminfo)
614                 scan_gauge(obj, arg);
615 #endif /* X11*/
616         END OBJ(membar, &update_meminfo)
617                 scan_bar(obj, arg);
618 #ifdef X11
619         END OBJ(memgraph, &update_meminfo)
620                 char *buf = 0;
621                 buf = scan_graph(obj, arg, 100);
622
623                 if (buf) free(buf);
624 #endif /* X11*/
625         END OBJ(mixer, 0)
626                 parse_mixer_arg(obj, arg);
627         END OBJ(mixerl, 0)
628                 parse_mixer_arg(obj, arg);
629         END OBJ(mixerr, 0)
630                 parse_mixer_arg(obj, arg);
631 #ifdef X11
632         END OBJ(mixerbar, 0)
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);
638 #endif
639         END OBJ_IF(if_mixer_mute, 0)
640                 parse_mixer_arg(obj, arg);
641 #ifdef X11
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)
647 #endif
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);
651         END OBJ(nodename, 0)
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)
781 #ifdef __linux__
782         END OBJ(running_processes, &update_top)
783                 top_running = 1;
784         END OBJ(threads, &update_threads)
785         END OBJ(running_threads, &update_stat)
786 #else
787         END OBJ(running_processes, &update_running_processes)
788 #endif /* __linux__ */
789         END OBJ(shadecolor, 0)
790 #ifdef X11
791                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
792 #endif /* X11 */
793         END OBJ(outlinecolor, 0)
794 #ifdef X11
795                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
796 #endif /* X11 */
797         END OBJ(stippled_hr, 0)
798 #ifdef X11
799                 scan_stippled_hr(obj, arg);
800 #endif /* X11 */
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)
806                 scan_bar(obj, arg);
807         END OBJ(sysname, 0)
808         END OBJ(time, 0)
809                 scan_time(obj, arg);
810         END OBJ(utime, 0)
811                 scan_time(obj, arg);
812         END OBJ(tztime, 0)
813                 scan_tztime(obj, arg);
814 #ifdef HAVE_ICONV
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)
818                 init_iconv_stop();
819 #endif
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);
824         END OBJ(updates, 0)
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());
829         END OBJ(alignr, 0)
830                 obj->data.i = arg ? atoi(arg) : 0;
831         END OBJ(alignc, 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);
837 #ifdef X11
838         END OBJ(upspeedgraph, &update_net_stats)
839                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
840 #endif
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);
867 #ifdef IBM
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);
878 #ifdef X11
879         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
880                 int cnt;
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");
883                         obj->data.i = -1;
884                 } else
885                         arg = scan_bar(obj, arg + cnt);
886 #endif /* X11 */
887 #endif /* IBM */
888 #ifdef MPD
889 #define mpd_set_maxlen(name) \
890                 if (arg) { \
891                         int i; \
892                         sscanf(arg, "%d", &i); \
893                         if (i > 0) \
894                                 obj->data.i = i + 1; \
895                         else \
896                                 NORM_ERR(#name ": invalid length argument"); \
897                 }
898         END OBJ(mpd_artist, &update_mpd)
899                 mpd_set_maxlen(mpd_artist);
900                 init_mpd();
901         END OBJ(mpd_title, &update_mpd)
902                 mpd_set_maxlen(mpd_title);
903                 init_mpd();
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);
910                 init_mpd();
911         END OBJ(mpd_name, &update_mpd)
912                 mpd_set_maxlen(mpd_name);
913                 init_mpd();
914         END OBJ(mpd_file, &update_mpd)
915                 mpd_set_maxlen(mpd_file);
916                 init_mpd();
917         END OBJ(mpd_percent, &update_mpd) init_mpd();
918         END OBJ(mpd_album, &update_mpd)
919                 mpd_set_maxlen(mpd_album);
920                 init_mpd();
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)
925                 scan_bar(obj, arg);
926                 init_mpd();
927         END OBJ(mpd_smart, &update_mpd)
928                 mpd_set_maxlen(mpd_smart);
929                 init_mpd();
930         END OBJ_IF(if_mpd_playing, &update_mpd)
931                 init_mpd();
932 #undef mpd_set_maxlen
933 #endif /* MPD */
934 #ifdef MOC
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)
946 #endif /* MOC */
947 #ifdef XMMS2
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)
963 #ifdef X11
964         END OBJ(xmms2_bar, &update_xmms2)
965                 scan_bar(obj, arg);
966 #endif /* X11 */
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)
971 #endif
972 #ifdef AUDACIOUS
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++;
978                 } else {
979                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
980                 }
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)
992 #ifdef X11
993         END OBJ(audacious_bar, &update_audacious)
994                 scan_bar(obj, arg);
995 #endif /* X11 */
996 #endif
997 #ifdef BMPX
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));
1010 #endif
1011 #ifdef EVE
1012         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1013                 scan_eve(obj, arg);
1014 #endif
1015 #ifdef HAVE_CURL
1016         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1017                 curl_parse_arg(obj, arg);
1018 #endif
1019 #ifdef RSS
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);
1022 #endif
1023 #ifdef WEATHER
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);
1026 #endif
1027 #ifdef XOAP
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);
1030 #endif
1031 #ifdef HAVE_LUA
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);
1038                 if(arg) {
1039                         obj->data.s = strndup(arg, text_buffer_size);
1040                 } else {
1041                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1042                 }
1043 #ifdef X11
1044         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1045                 char *buf = 0;
1046                 buf = scan_graph(obj, arg, 0);
1047                 if (buf) {
1048                         obj->data.s = buf;
1049                 } else {
1050                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1051                 }
1052         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1053                 arg = scan_gauge(obj, arg);
1054                 if (arg) {
1055                         obj->data.s = strndup(arg, text_buffer_size);
1056                 } else {
1057                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1058                 }
1059 #endif /* X11 */
1060 #endif /* HAVE_LUA */
1061 #ifdef HDDTEMP
1062         END OBJ(hddtemp, &update_hddtemp)
1063                 if (arg)
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)
1074                 scan_bar(obj, arg);
1075         END OBJ_ARG(include, 0, "include needs a argument")
1076                 struct conftree *leaf = conftree_add(currentconffile, arg);
1077                 if(leaf) {
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;
1083                         } else {
1084                                 NORM_ERR("Can't load configfile '%s'.", arg);
1085                         }
1086                 } else {
1087                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1088                 }
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);
1095         END OBJ(scroll, 0)
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);
1099 #ifdef NVIDIA
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);
1104                 }
1105 #endif /* NVIDIA */
1106 #ifdef APCUPSD
1107         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1108                 char host[64];
1109                 int port;
1110                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1111                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1112                 } else {
1113                         info.apcupsd.port = htons(port);
1114                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1115                 }
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)
1124                 scan_bar(obj, arg);
1125 #ifdef X11
1126         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1127                 char* buf = 0;
1128                 buf = scan_graph(obj, arg, 0);
1129                 if (buf) free(buf);
1130         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1131                 scan_gauge(obj, arg);
1132 #endif /* X11 */
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 */
1138         END {
1139                 char buf[256];
1140
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);
1145         }
1146 #undef OBJ
1147 #undef OBJ_IF
1148 #undef OBJ_ARG
1149 #undef OBJ_IF_ARG
1150 #undef __OBJ_HEAD
1151 #undef __OBJ_IF
1152 #undef __OBJ_ARG
1153 #undef END
1154
1155         return obj;
1156 }
1157
1158 /*
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.
1164  */
1165 static size_t remove_comment(char *string, char *last)
1166 {
1167         char *end = string;
1168         while (*end != '\0' && *end != '\n') {
1169                 ++end;
1170         }
1171         if (last) *last = *end;
1172         if (*end == '\n') end++;
1173         strfold(string, end - string);
1174         return end - string;
1175 }
1176
1177 size_t remove_comments(char *string)
1178 {
1179         char *curplace;
1180         size_t folded = 0;
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);
1185                         folded += 1;
1186                 } else if (*curplace == '#') {
1187                         folded += remove_comment(curplace, 0);
1188                 }
1189         }
1190         return folded;
1191 }
1192
1193 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1194 {
1195         struct text_object *obj;
1196         char *p, *s, *orig_p;
1197         long line;
1198         void *ifblock_opaque = NULL;
1199         char *tmp_p;
1200         char *arg = 0;
1201         size_t len = 0;
1202
1203         p = strndup(const_p, max_user_text - 1);
1204         while (text_contains_templates(p)) {
1205                 char *tmp;
1206                 tmp = find_and_replace_templates(p);
1207                 free(p);
1208                 p = tmp;
1209         }
1210         s = orig_p = p;
1211
1212         if (strcmp(p, const_p)) {
1213                 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1214         } else {
1215                 DBGP("no templates to replace");
1216         }
1217
1218         memset(retval, 0, sizeof(struct text_object));
1219
1220         line = global_text_lines;
1221
1222         while (*p) {
1223                 if (*p == '\n') {
1224                         line++;
1225                 }
1226                 if (*p == '$') {
1227                         *p = '\0';
1228                         obj = create_plain_text(s);
1229                         if (obj != NULL) {
1230                                 append_object(retval, obj);
1231                         }
1232                         *p = '$';
1233                         p++;
1234                         s = p;
1235
1236                         if (*p != '$') {
1237                                 char buf[256];
1238                                 const char *var;
1239
1240                                 /* variable is either $foo or ${foo} */
1241                                 if (*p == '{') {
1242                                         unsigned int brl = 1, brr = 0;
1243
1244                                         p++;
1245                                         s = p;
1246                                         while (*p && brl != brr) {
1247                                                 if (*p == '{') {
1248                                                         brl++;
1249                                                 }
1250                                                 if (*p == '}') {
1251                                                         brr++;
1252                                                 }
1253                                                 p++;
1254                                         }
1255                                         p--;
1256                                 } else {
1257                                         s = p;
1258                                         if (*p == '#') {
1259                                                 p++;
1260                                         }
1261                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1262                                                 p++;
1263                                         }
1264                                 }
1265
1266                                 /* copy variable to buffer */
1267                                 len = (p - s > 255) ? 255 : (p - s);
1268                                 strncpy(buf, s, len);
1269                                 buf[len] = '\0';
1270
1271                                 if (*p == '}') {
1272                                         p++;
1273                                 }
1274                                 s = p;
1275
1276                                 /* search for variable in environment */
1277
1278                                 var = getenv(buf);
1279                                 if (var) {
1280                                         obj = create_plain_text(var);
1281                                         if (obj) {
1282                                                 append_object(retval, obj);
1283                                         }
1284                                         continue;
1285                                 }
1286
1287                                 /* if variable wasn't found in environment, use some special */
1288
1289                                 arg = 0;
1290
1291                                 /* split arg */
1292                                 if (strchr(buf, ' ')) {
1293                                         arg = strchr(buf, ' ');
1294                                         *arg = '\0';
1295                                         arg++;
1296                                         while (isspace((int) *arg)) {
1297                                                 arg++;
1298                                         }
1299                                         if (!*arg) {
1300                                                 arg = 0;
1301                                         }
1302                                 }
1303
1304                                 /* lowercase variable name */
1305                                 tmp_p = buf;
1306                                 while (*tmp_p) {
1307                                         *tmp_p = tolower(*tmp_p);
1308                                         tmp_p++;
1309                                 }
1310
1311                                 obj = construct_text_object(buf, arg,
1312                                                 line, &ifblock_opaque, orig_p);
1313                                 if (obj != NULL) {
1314                                         append_object(retval, obj);
1315                                 }
1316                                 continue;
1317                         } else {
1318                                 obj = create_plain_text("$");
1319                                 s = p + 1;
1320                                 if (obj != NULL) {
1321                                         append_object(retval, obj);
1322                                 }
1323                         }
1324                 } else if (*p == '\\' && *(p+1) == '#') {
1325                         strfold(p, 1);
1326                 } else if (*p == '#') {
1327                         char c;
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 */
1330                                 p--;
1331                         }
1332                 }
1333                 p++;
1334         }
1335         obj = create_plain_text(s);
1336         if (obj != NULL) {
1337                 append_object(retval, obj);
1338         }
1339
1340         if (!ifblock_stack_empty(&ifblock_opaque)) {
1341                 NORM_ERR("one or more $endif's are missing");
1342         }
1343
1344         free(orig_p);
1345         return 0;
1346 }
1347
1348 /*
1349  * Frees the list of text objects root points to.  When internal = 1, it won't
1350  * free global objects.
1351  */
1352 void free_text_objects(struct text_object *root, int internal)
1353 {
1354         struct text_object *obj;
1355
1356         if (!root->prev) {
1357                 return;
1358         }
1359
1360 #define data obj->data
1361         for (obj = root->prev; obj; obj = root->prev) {
1362                 root->prev = obj->prev;
1363                 switch (obj->type) {
1364 #ifndef __OpenBSD__
1365                         case OBJ_acpitemp:
1366                                 close(data.i);
1367                                 break;
1368 #endif /* !__OpenBSD__ */
1369 #ifdef __linux__
1370                         case OBJ_i2c:
1371                         case OBJ_platform:
1372                         case OBJ_hwmon:
1373                                 free_sysfs_sensor(obj);
1374                                 break;
1375 #endif /* __linux__ */
1376                         case OBJ_cmdline_to_pid:
1377                                 free(data.s);
1378                                 break;
1379                         case OBJ_format_time:
1380                         case OBJ_pid_environ:
1381                         case OBJ_pid_chroot:
1382                         case OBJ_pid_cmdline:
1383                         case OBJ_pid_cwd:
1384                         case OBJ_pid_environ_list:
1385                         case OBJ_pid_exe:
1386                         case OBJ_pid_nice:
1387                         case OBJ_pid_openfiles:
1388                         case OBJ_pid_parent:
1389                         case OBJ_pid_priority:
1390                         case OBJ_pid_state:
1391                         case OBJ_pid_state_short:
1392                         case OBJ_pid_stderr:
1393                         case OBJ_pid_stdin:
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:
1399                         case OBJ_pid_time:
1400                         case OBJ_pid_uid:
1401                         case OBJ_pid_euid:
1402                         case OBJ_pid_suid:
1403                         case OBJ_pid_fsuid:
1404                         case OBJ_pid_gid:
1405                         case OBJ_pid_egid:
1406                         case OBJ_pid_sgid:
1407                         case OBJ_pid_fsgid:
1408                         case OBJ_pid_read:
1409                         case OBJ_pid_vmpeak:
1410                         case OBJ_pid_vmsize:
1411                         case OBJ_pid_vmlck:
1412                         case OBJ_pid_vmhwm:
1413                         case OBJ_pid_vmrss:
1414                         case OBJ_pid_vmdata:
1415                         case OBJ_pid_vmstk:
1416                         case OBJ_pid_vmexe:
1417                         case OBJ_pid_vmlib:
1418                         case OBJ_pid_vmpte:
1419                         case OBJ_pid_write:
1420                         case OBJ_gid_name:
1421                                 if(obj->sub) {
1422                                         free_text_objects(obj->sub, 1);
1423                                         free(obj->sub);
1424                                 }
1425                                 break;
1426                         case OBJ_uid_name:
1427                                 if(obj->sub) {
1428                                         free_text_objects(obj->sub, 1);
1429                                         free(obj->sub);
1430                                 }
1431                                 break;
1432                         case OBJ_read_tcp:
1433                                 free_read_tcp(obj);
1434                                 break;
1435                         case OBJ_time:
1436                         case OBJ_utime:
1437                                 free_time(obj);
1438                                 break;
1439                         case OBJ_tztime:
1440                                 free_tztime(obj);
1441                                 break;
1442                         case OBJ_mboxscan:
1443                                 free_mboxscan(obj);
1444                                 break;
1445                         case OBJ_mails:
1446                         case OBJ_new_mails:
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);
1458                                 break;
1459                         case OBJ_imap_unseen:
1460                         case OBJ_imap_messages:
1461                         case OBJ_pop3_unseen:
1462                         case OBJ_pop3_used:
1463                                 free_mail_obj(obj);
1464                                 break;
1465                         case OBJ_if_empty:
1466                         case OBJ_if_match:
1467                                 free_text_objects(obj->sub, 1);
1468                                 free(obj->sub);
1469                                 break;
1470                         case OBJ_if_existing:
1471                         case OBJ_if_mounted:
1472                         case OBJ_if_running:
1473                                 free(data.s);
1474                                 break;
1475                         case OBJ_head:
1476                         case OBJ_tail:
1477                                 free_tailhead(obj);
1478                                 break;
1479                         case OBJ_text:
1480                         case OBJ_font:
1481                         case OBJ_image:
1482                         case OBJ_eval:
1483                                 free(data.s);
1484                                 break;
1485                         case OBJ_exec:
1486                         case OBJ_execbar:
1487 #ifdef X11
1488                         case OBJ_execgauge:
1489                         case OBJ_execgraph:
1490 #endif
1491                         case OBJ_execp:
1492                                 free_exec(obj);
1493                                 break;
1494 #ifdef HAVE_ICONV
1495                         case OBJ_iconv_start:
1496                                 free_iconv();
1497                                 break;
1498 #endif
1499 #ifdef __linux__
1500                         case OBJ_disk_protect:
1501                                 free(data.s);
1502                                 break;
1503                         case OBJ_if_gw:
1504                         case OBJ_gw_iface:
1505                         case OBJ_gw_ip:
1506                                 free_gateway_info();
1507                                 break;
1508                         case OBJ_ioscheduler:
1509                                 if(data.s)
1510                                         free(data.s);
1511                                 break;
1512 #endif
1513 #if (defined(__FreeBSD__) || defined(__linux__))
1514                         case OBJ_if_up:
1515                                 free_if_up(obj);
1516                                 break;
1517 #endif
1518 #ifdef XMMS2
1519                         case OBJ_xmms2_artist:
1520                                 if (info.xmms2.artist) {
1521                                         free(info.xmms2.artist);
1522                                         info.xmms2.artist = 0;
1523                                 }
1524                                 break;
1525                         case OBJ_xmms2_album:
1526                                 if (info.xmms2.album) {
1527                                         free(info.xmms2.album);
1528                                         info.xmms2.album = 0;
1529                                 }
1530                                 break;
1531                         case OBJ_xmms2_title:
1532                                 if (info.xmms2.title) {
1533                                         free(info.xmms2.title);
1534                                         info.xmms2.title = 0;
1535                                 }
1536                                 break;
1537                         case OBJ_xmms2_genre:
1538                                 if (info.xmms2.genre) {
1539                                         free(info.xmms2.genre);
1540                                         info.xmms2.genre = 0;
1541                                 }
1542                                 break;
1543                         case OBJ_xmms2_comment:
1544                                 if (info.xmms2.comment) {
1545                                         free(info.xmms2.comment);
1546                                         info.xmms2.comment = 0;
1547                                 }
1548                                 break;
1549                         case OBJ_xmms2_url:
1550                                 if (info.xmms2.url) {
1551                                         free(info.xmms2.url);
1552                                         info.xmms2.url = 0;
1553                                 }
1554                                 break;
1555                         case OBJ_xmms2_date:
1556                                 if (info.xmms2.date) {
1557                                         free(info.xmms2.date);
1558                                         info.xmms2.date = 0;
1559                                 }
1560                                 break;
1561                         case OBJ_xmms2_status:
1562                                 if (info.xmms2.status) {
1563                                         free(info.xmms2.status);
1564                                         info.xmms2.status = 0;
1565                                 }
1566                                 break;
1567                         case OBJ_xmms2_playlist:
1568                                 if (info.xmms2.playlist) {
1569                                         free(info.xmms2.playlist);
1570                                         info.xmms2.playlist = 0;
1571                                 }
1572                                 break;
1573                         case OBJ_xmms2_smart:
1574                                 if (info.xmms2.artist) {
1575                                         free(info.xmms2.artist);
1576                                         info.xmms2.artist = 0;
1577                                 }
1578                                 if (info.xmms2.title) {
1579                                         free(info.xmms2.title);
1580                                         info.xmms2.title = 0;
1581                                 }
1582                                 if (info.xmms2.url) {
1583                                         free(info.xmms2.url);
1584                                         info.xmms2.url = 0;
1585                                 }
1586                                 break;
1587 #endif
1588 #ifdef BMPX
1589                         case OBJ_bmpx_title:
1590                         case OBJ_bmpx_artist:
1591                         case OBJ_bmpx_album:
1592                         case OBJ_bmpx_track:
1593                         case OBJ_bmpx_uri:
1594                         case OBJ_bmpx_bitrate:
1595                                 break;
1596 #endif
1597 #ifdef EVE
1598                         case OBJ_eve:
1599                                 free_eve(obj);
1600                                 break;
1601 #endif
1602 #ifdef HAVE_CURL
1603                         case OBJ_curl:
1604                                 curl_obj_free(obj);
1605                                 break;
1606 #endif
1607 #ifdef RSS
1608                         case OBJ_rss:
1609                                 rss_free_obj_info(obj);
1610                                 break;
1611 #endif
1612 #ifdef WEATHER
1613                         case OBJ_weather:
1614                                 free_weather(obj);
1615                                 break;
1616 #endif
1617 #ifdef XOAP
1618                         case OBJ_weather_forecast:
1619                                 free_weather(obj);
1620                                 break;
1621 #endif
1622 #ifdef HAVE_LUA
1623                         case OBJ_lua:
1624                         case OBJ_lua_parse:
1625                         case OBJ_lua_bar:
1626 #ifdef X11
1627                         case OBJ_lua_graph:
1628                         case OBJ_lua_gauge:
1629 #endif /* X11 */
1630                                 free(data.s);
1631                                 break;
1632 #endif /* HAVE_LUA */
1633                         case OBJ_pre_exec:
1634                                 break;
1635 #ifndef __OpenBSD__
1636                         case OBJ_battery:
1637                                 free(data.s);
1638                                 break;
1639                         case OBJ_battery_short:
1640                                 free(data.s);
1641                                 break;
1642                         case OBJ_battery_time:
1643                                 free(data.s);
1644                                 break;
1645 #endif /* !__OpenBSD__ */
1646                         case OBJ_execpi:
1647                         case OBJ_execi:
1648                         case OBJ_execibar:
1649                         case OBJ_texeci:
1650 #ifdef X11
1651                         case OBJ_execigraph:
1652                         case OBJ_execigauge:
1653 #endif /* X11 */
1654                                 free_execi(obj);
1655                                 break;
1656                         case OBJ_nameserver:
1657                                 free_dns_data();
1658                                 break;
1659 #ifdef __linux__
1660                         case OBJ_top:
1661                         case OBJ_top_mem:
1662                         case OBJ_top_time:
1663 #ifdef IOSTATS
1664                         case OBJ_top_io:
1665 #endif
1666                                 free_top(obj, internal);
1667                                 break;
1668 #endif /* __linux__ */
1669 #ifdef HDDTEMP
1670                         case OBJ_hddtemp:
1671                                 if (data.s) {
1672                                         free(data.s);
1673                                         data.s = NULL;
1674                                 }
1675                                 free_hddtemp();
1676                                 break;
1677 #endif /* HDDTEMP */
1678                         case OBJ_entropy_avail:
1679                         case OBJ_entropy_perc:
1680                         case OBJ_entropy_poolsize:
1681                         case OBJ_entropy_bar:
1682                                 break;
1683                         case OBJ_user_names:
1684                                 if (info.users.names) {
1685                                         free(info.users.names);
1686                                         info.users.names = 0;
1687                                 }
1688                                 break;
1689                         case OBJ_user_terms:
1690                                 if (info.users.terms) {
1691                                         free(info.users.terms);
1692                                         info.users.terms = 0;
1693                                 }
1694                                 break;
1695                         case OBJ_user_times:
1696                                 if (info.users.times) {
1697                                         free(info.users.times);
1698                                         info.users.times = 0;
1699                                 }
1700                                 break;
1701                         case OBJ_user_time:
1702                                 if (info.users.ctime) {
1703                                         free(info.users.ctime);
1704                                         info.users.ctime = 0;
1705                                 }
1706                                 if (data.s) {
1707                                         free(data.s);
1708                                 }
1709                                 break;
1710 #ifdef IBM
1711                         case OBJ_smapi:
1712                         case OBJ_smapi_bat_perc:
1713                         case OBJ_smapi_bat_temp:
1714                         case OBJ_smapi_bat_power:
1715                                 free(data.s);
1716                                 break;
1717                         case OBJ_if_smapi_bat_installed:
1718                                 free(data.s);
1719                                 break;
1720 #endif /* IBM */
1721 #ifdef NVIDIA
1722                         case OBJ_nvidia:
1723                                 free_nvidia(obj);
1724                                 break;
1725 #endif /* NVIDIA */
1726 #ifdef MPD
1727                         case OBJ_mpd_title:
1728                         case OBJ_mpd_artist:
1729                         case OBJ_mpd_album:
1730                         case OBJ_mpd_random:
1731                         case OBJ_mpd_repeat:
1732                         case OBJ_mpd_vol:
1733                         case OBJ_mpd_bitrate:
1734                         case OBJ_mpd_status:
1735                         case OBJ_mpd_bar:
1736                         case OBJ_mpd_elapsed:
1737                         case OBJ_mpd_length:
1738                         case OBJ_mpd_track:
1739                         case OBJ_mpd_name:
1740                         case OBJ_mpd_file:
1741                         case OBJ_mpd_percent:
1742                         case OBJ_mpd_smart:
1743                         case OBJ_if_mpd_playing:
1744                                 free_mpd();
1745                                 break;
1746 #endif /* MPD */
1747 #ifdef MOC
1748                         case OBJ_moc_state:
1749                         case OBJ_moc_file:
1750                         case OBJ_moc_title:
1751                         case OBJ_moc_artist:
1752                         case OBJ_moc_song:
1753                         case OBJ_moc_album:
1754                         case OBJ_moc_totaltime:
1755                         case OBJ_moc_timeleft:
1756                         case OBJ_moc_curtime:
1757                         case OBJ_moc_bitrate:
1758                         case OBJ_moc_rate:
1759                                 free_moc();
1760                                 break;
1761 #endif /* MOC */
1762                         case OBJ_include:
1763                         case OBJ_blink:
1764                         case OBJ_to_bytes:
1765                                 if(obj->sub) {
1766                                         free_text_objects(obj->sub, 1);
1767                                         free(obj->sub);
1768                                 }
1769                                 break;
1770                         case OBJ_scroll:
1771                                 free_scroll(obj);
1772                                 break;
1773                         case OBJ_combine:
1774                                 free_combine(obj);
1775                                 break;
1776 #ifdef APCUPSD
1777                         case OBJ_apcupsd:
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:
1786 #ifdef X11
1787                         case OBJ_apcupsd_loadgraph:
1788                         case OBJ_apcupsd_loadgauge:
1789 #endif /* X11 */
1790                         case OBJ_apcupsd_charge:
1791                         case OBJ_apcupsd_timeleft:
1792                         case OBJ_apcupsd_temp:
1793                         case OBJ_apcupsd_lastxfer:
1794                                 break;
1795 #endif /* APCUPSD */
1796 #ifdef TCP_PORT_MONITOR
1797                         case OBJ_tcp_portmon:
1798                                 tcp_portmon_free(obj);
1799                                 break;
1800 #endif /* TCP_PORT_MONITOR */
1801 #ifdef X11
1802                         case OBJ_desktop:
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;
1808                                 }
1809                                 if(info.x11.desktop.all_names && !internal) {
1810                                   free(info.x11.desktop.all_names);
1811                                   info.x11.desktop.all_names = NULL;
1812                                 }
1813                                 break;
1814 #endif /* X11 */
1815                 }
1816                 if(obj->special_data)
1817                         free(obj->special_data);
1818                 free(obj);
1819         }
1820 #undef data
1821 }
1822