Bugfix: When the first line behind TEXT was a comment, the start of the second line...
[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) 2005-2010 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 #ifndef __OpenBSD__
157         OBJ(acpitemp, 0)
158                 obj->data.i = open_acpi_temperature(arg);
159         END OBJ(acpiacadapter, 0)
160                 if(arg) {
161 #ifdef __linux__
162                         if(strpbrk(arg, "/.") != NULL) {
163                                 /* 
164                                  * a bit of paranoia. screen out funky paths
165                                  * i hope no device will have a '.' in its name
166                                  */
167                                 NORM_ERR("acpiacadapter: arg must not contain '/' or '.'");
168                         } else 
169                                 obj->data.opaque = strdup(arg);
170 #else
171                         NORM_ERR("acpiacadapter: arg is only used on linux");
172 #endif
173                 }
174                 if(! obj->data.opaque)
175                         obj->data.opaque = strdup("AC");
176 #endif /* !__OpenBSD__ */
177         END OBJ(freq, 0)
178                 get_cpu_count();
179                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
180                                 || atoi(&arg[0]) > info.cpu_count) {
181                         obj->data.i = 1;
182                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
183                                 "Displaying the clock for CPU 1."); */
184                 } else {
185                         obj->data.i = atoi(&arg[0]);
186                 }
187         END OBJ(freq_g, 0)
188                 get_cpu_count();
189                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
190                                 || atoi(&arg[0]) > info.cpu_count) {
191                         obj->data.i = 1;
192                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
193                                 "CPUs! Displaying the clock for CPU 1."); */
194                 } else {
195                         obj->data.i = atoi(&arg[0]);
196                 }
197         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
198                 parse_read_tcp_arg(obj, arg, free_at_crash);
199 #if defined(__linux__)
200         END OBJ(voltage_mv, 0)
201                 get_cpu_count();
202                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
203                                 || atoi(&arg[0]) > info.cpu_count) {
204                         obj->data.i = 1;
205                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
206                                 "CPUs! Displaying voltage for CPU 1."); */
207                 } else {
208                         obj->data.i = atoi(&arg[0]);
209                 }
210         END OBJ(voltage_v, 0)
211                 get_cpu_count();
212                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
213                                 || atoi(&arg[0]) > info.cpu_count) {
214                         obj->data.i = 1;
215                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
216                                 "CPUs! Displaying voltage for CPU 1."); */
217                 } else {
218                         obj->data.i = atoi(&arg[0]);
219                 }
220
221 #ifdef HAVE_IWLIB
222         END OBJ(wireless_essid, &update_net_stats)
223                 parse_net_stat_arg(obj, arg, free_at_crash);
224         END OBJ(wireless_mode, &update_net_stats)
225                 parse_net_stat_arg(obj, arg, free_at_crash);
226         END OBJ(wireless_bitrate, &update_net_stats)
227                 parse_net_stat_arg(obj, arg, free_at_crash);
228         END OBJ(wireless_ap, &update_net_stats)
229                 parse_net_stat_arg(obj, arg, free_at_crash);
230         END OBJ(wireless_link_qual, &update_net_stats)
231                 parse_net_stat_arg(obj, arg, free_at_crash);
232         END OBJ(wireless_link_qual_max, &update_net_stats)
233                 parse_net_stat_arg(obj, arg, free_at_crash);
234         END OBJ(wireless_link_qual_perc, &update_net_stats)
235                 parse_net_stat_arg(obj, arg, free_at_crash);
236         END OBJ(wireless_link_bar, &update_net_stats)
237                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
238 #endif /* HAVE_IWLIB */
239
240 #endif /* __linux__ */
241
242 #ifndef __OpenBSD__
243         END OBJ(acpifan, 0)
244         END OBJ(battery, 0)
245                 char bat[64];
246
247                 if (arg) {
248                         sscanf(arg, "%63s", bat);
249                 } else {
250                         strcpy(bat, "BAT0");
251                 }
252                 obj->data.s = strndup(bat, text_buffer_size);
253         END OBJ(battery_short, 0)
254                 char bat[64];
255
256                 if (arg) {
257                         sscanf(arg, "%63s", bat);
258                 } else {
259                         strcpy(bat, "BAT0");
260                 }
261                 obj->data.s = strndup(bat, text_buffer_size);
262         END OBJ(battery_time, 0)
263                 char bat[64];
264
265                 if (arg) {
266                         sscanf(arg, "%63s", bat);
267                 } else {
268                         strcpy(bat, "BAT0");
269                 }
270                 obj->data.s = strndup(bat, text_buffer_size);
271         END OBJ(battery_percent, 0)
272                 char bat[64];
273
274                 if (arg) {
275                         sscanf(arg, "%63s", bat);
276                 } else {
277                         strcpy(bat, "BAT0");
278                 }
279                 obj->data.s = strndup(bat, text_buffer_size);
280         END OBJ(battery_bar, 0)
281                 char bat[64];
282                 if (arg) {
283                         arg = scan_bar(obj, arg);
284                         sscanf(arg, "%63s", bat);
285                 } else {
286                         strcpy(bat, "BAT0");
287                 }
288                 obj->data.s = strndup(bat, text_buffer_size);
289 #endif /* !__OpenBSD__ */
290
291 #if defined(__linux__)
292         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
293                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
294         END OBJ(i8k_version, &update_i8k)
295         END OBJ(i8k_bios, &update_i8k)
296         END OBJ(i8k_serial, &update_i8k)
297         END OBJ(i8k_cpu_temp, &update_i8k)
298         END OBJ(i8k_left_fan_status, &update_i8k)
299         END OBJ(i8k_right_fan_status, &update_i8k)
300         END OBJ(i8k_left_fan_rpm, &update_i8k)
301         END OBJ(i8k_right_fan_rpm, &update_i8k)
302         END OBJ(i8k_ac_status, &update_i8k)
303         END OBJ(i8k_buttons_status, &update_i8k)
304 #if defined(IBM)
305         END OBJ(ibm_fan, 0)
306         END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
307                 parse_ibm_temps_arg(obj, arg);
308         END OBJ(ibm_volume, 0)
309         END OBJ(ibm_brightness, 0)
310 #endif
311         /* information from sony_laptop kernel module
312          * /sys/devices/platform/sony-laptop */
313         END OBJ(sony_fanspeed, 0)
314         END OBJ_IF(if_gw, &update_gateway_info)
315         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
316                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
317         END OBJ(laptop_mode, 0)
318         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
319                 if (strcmp(arg, "status") == EQUAL) {
320                         obj->data.i = PB_BATT_STATUS;
321                 } else if (strcmp(arg, "percent") == EQUAL) {
322                         obj->data.i = PB_BATT_PERCENT;
323                 } else if (strcmp(arg, "time") == EQUAL) {
324                         obj->data.i = PB_BATT_TIME;
325                 } else {
326                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
327                         obj->data.i = PB_BATT_STATUS;
328                 }
329 #endif /* __linux__ */
330 #if (defined(__FreeBSD__) || defined(__linux__))
331         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
332                 parse_if_up_arg(obj, arg);
333 #endif
334 #if defined(__OpenBSD__)
335         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
336                 parse_obsd_sensor(obj, arg);
337         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
338                 parse_obsd_sensor(obj, arg);
339         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
340                 parse_obsd_sensor(obj, arg);
341         END OBJ(obsd_vendor, 0)
342         END OBJ(obsd_product, 0)
343 #endif /* __OpenBSD__ */
344         END OBJ(buffers, &update_meminfo)
345         END OBJ(cached, &update_meminfo)
346 #define SCAN_CPU(__arg, __var) { \
347         int __offset = 0; \
348         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
349                 __arg += __offset; \
350         else \
351                 __var = 0; \
352 }
353         END OBJ(cpu, &update_cpu_usage)
354                 SCAN_CPU(arg, obj->data.i);
355                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
356         END OBJ(cpugauge, &update_cpu_usage)
357                 SCAN_CPU(arg, obj->data.i);
358                 scan_gauge(obj, arg);
359                 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
360         END OBJ(cpubar, &update_cpu_usage)
361                 SCAN_CPU(arg, obj->data.i);
362                 scan_bar(obj, arg);
363                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
364 #ifdef X11
365         END OBJ(cpugraph, &update_cpu_usage)
366                 char *buf = 0;
367                 SCAN_CPU(arg, obj->data.i);
368                 buf = scan_graph(obj, arg, 100);
369                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
370                 if (buf) free(buf);
371         END OBJ(loadgraph, &update_load_average)
372                 scan_loadgraph_arg(obj, arg);
373 #endif /* X11 */
374         END OBJ(diskio, &update_diskio)
375                 parse_diskio_arg(obj, dev_name(arg));
376         END OBJ(diskio_read, &update_diskio)
377                 parse_diskio_arg(obj, dev_name(arg));
378         END OBJ(diskio_write, &update_diskio)
379                 parse_diskio_arg(obj, dev_name(arg));
380 #ifdef X11
381         END OBJ(diskiograph, &update_diskio)
382                 parse_diskiograph_arg(obj, dev_name(arg));
383         END OBJ(diskiograph_read, &update_diskio)
384                 parse_diskiograph_arg(obj, dev_name(arg));
385         END OBJ(diskiograph_write, &update_diskio)
386                 parse_diskiograph_arg(obj, dev_name(arg));
387 #endif /* X11 */
388         END OBJ(color, 0)
389 #ifdef X11
390                 if (output_methods & TO_X) {
391                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
392                         set_current_text_color(obj->data.l);
393                 }
394 #endif /* X11 */
395 #ifdef NCURSES
396                 if (output_methods & TO_NCURSES) {
397                         obj->data.l = COLOR_WHITE;
398                         if(arg) {
399                                 if(strcasecmp(arg, "red") == 0) {
400                                         obj->data.l = COLOR_RED;
401                                 }else if(strcasecmp(arg, "green") == 0) {
402                                         obj->data.l = COLOR_GREEN;
403                                 }else if(strcasecmp(arg, "yellow") == 0) {
404                                         obj->data.l = COLOR_YELLOW;
405                                 }else if(strcasecmp(arg, "blue") == 0) {
406                                         obj->data.l = COLOR_BLUE;
407                                 }else if(strcasecmp(arg, "magenta") == 0) {
408                                         obj->data.l = COLOR_MAGENTA;
409                                 }else if(strcasecmp(arg, "cyan") == 0) {
410                                         obj->data.l = COLOR_CYAN;
411                                 }else if(strcasecmp(arg, "black") == 0) {
412                                         obj->data.l = COLOR_BLACK;
413                                 }
414                         }
415                         set_current_text_color(obj->data.l);
416                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
417                 }
418 #endif /* NCURSES */
419         END OBJ(color0, 0)
420                 obj->data.l = color0;
421                 set_current_text_color(obj->data.l);
422         END OBJ(color1, 0)
423                 obj->data.l = color1;
424                 set_current_text_color(obj->data.l);
425         END OBJ(color2, 0)
426                 obj->data.l = color2;
427                 set_current_text_color(obj->data.l);
428         END OBJ(color3, 0)
429                 obj->data.l = color3;
430                 set_current_text_color(obj->data.l);
431         END OBJ(color4, 0)
432                 obj->data.l = color4;
433                 set_current_text_color(obj->data.l);
434         END OBJ(color5, 0)
435                 obj->data.l = color5;
436                 set_current_text_color(obj->data.l);
437         END OBJ(color6, 0)
438                 obj->data.l = color6;
439                 set_current_text_color(obj->data.l);
440         END OBJ(color7, 0)
441                 obj->data.l = color7;
442                 set_current_text_color(obj->data.l);
443         END OBJ(color8, 0)
444                 obj->data.l = color8;
445                 set_current_text_color(obj->data.l);
446         END OBJ(color9, 0)
447                 obj->data.l = color9;
448                 set_current_text_color(obj->data.l);
449 #ifdef X11
450         END OBJ(font, 0)
451                 obj->data.s = scan_font(arg);
452 #endif /* X11 */
453         END OBJ(conky_version, 0)
454                 obj->type = OBJ_text;
455                 obj->data.s = strdup(VERSION);
456         END OBJ(conky_build_date, 0)
457                 obj->type = OBJ_text;
458                 obj->data.s = strdup(BUILD_DATE);
459         END OBJ(conky_build_arch, 0)
460                 obj->type = OBJ_text;
461                 obj->data.s = strdup(BUILD_ARCH);
462         END OBJ(downspeed, &update_net_stats)
463                 parse_net_stat_arg(obj, arg, free_at_crash);
464         END OBJ(downspeedf, &update_net_stats)
465                 parse_net_stat_arg(obj, arg, free_at_crash);
466 #ifdef X11
467         END OBJ(downspeedgraph, &update_net_stats)
468                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
469 #endif /* X11 */
470         END OBJ(else, 0)
471                 obj_be_ifblock_else(ifblock_opaque, obj);
472         END OBJ(endif, 0)
473                 obj_be_ifblock_endif(ifblock_opaque, obj);
474         END OBJ(eval, 0)
475                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
476 #if defined(IMLIB2) && defined(X11)
477         END OBJ(image, 0)
478                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
479 #endif /* IMLIB2 */
480         END OBJ(exec, 0)
481                 scan_exec_arg(obj, arg);
482         END OBJ(execp, 0)
483                 scan_exec_arg(obj, arg);
484         END OBJ(execbar, 0)
485                 scan_exec_arg(obj, arg);
486         END OBJ(execgauge, 0)
487                 scan_exec_arg(obj, arg);
488 #ifdef X11
489         END OBJ(execgraph, 0)
490                 scan_execgraph_arg(obj, arg);
491 #endif /* X11 */
492         END OBJ_ARG(execibar, 0, "execibar needs arguments")
493                 scan_execi_arg(obj, arg);
494 #ifdef X11
495         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
496                 scan_execgraph_arg(obj, arg);
497 #endif /* X11 */
498         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
499                 scan_execi_arg(obj, arg);
500         END OBJ_ARG(execi, 0, "execi needs arguments")
501                 scan_execi_arg(obj, arg);
502         END OBJ_ARG(execpi, 0, "execpi needs arguments")
503                 scan_execi_arg(obj, arg);
504         END OBJ_ARG(texeci, 0, "texeci needs arguments")
505                 scan_execi_arg(obj, arg);
506         END OBJ(pre_exec, 0)
507                 scan_pre_exec_arg(obj, arg);
508         END OBJ(fs_bar, &update_fs_stats)
509                 init_fs_bar(obj, arg);
510         END OBJ(fs_bar_free, &update_fs_stats)
511                 init_fs_bar(obj, arg);
512         END OBJ(fs_free, &update_fs_stats)
513                 init_fs(obj, arg);
514         END OBJ(fs_used_perc, &update_fs_stats)
515                 init_fs(obj, arg);
516         END OBJ(fs_free_perc, &update_fs_stats)
517                 init_fs(obj, arg);
518         END OBJ(fs_size, &update_fs_stats)
519                 init_fs(obj, arg);
520         END OBJ(fs_type, &update_fs_stats)
521                 init_fs(obj, arg);
522         END OBJ(fs_used, &update_fs_stats)
523                 init_fs(obj, arg);
524         END OBJ(hr, 0)
525                 obj->data.i = arg ? atoi(arg) : 1;
526         END OBJ(nameserver, &update_dns_data)
527                 parse_nameserver_arg(obj, arg);
528         END OBJ(offset, 0)
529                 obj->data.i = arg ? atoi(arg) : 1;
530         END OBJ(voffset, 0)
531                 obj->data.i = arg ? atoi(arg) : 1;
532         END OBJ_ARG(goto, 0, "goto needs arguments")
533                 obj->data.i = atoi(arg);
534 #ifdef X11
535         END OBJ(tab, 0)
536                 scan_tab(obj, arg);
537 #endif /* X11 */
538 #ifdef __linux__
539         END OBJ_ARG(i2c, 0, "i2c needs arguments")
540                 parse_i2c_sensor(obj, arg);
541         END OBJ_ARG(platform, 0, "platform needs arguments")
542                 parse_platform_sensor(obj, arg);
543         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
544                 parse_hwmon_sensor(obj, arg);
545         END
546         /* we have four different types of top (top, top_mem, top_time and top_io). To
547          * avoid having almost-same code four times, we have this special
548          * handler. */
549         if (strncmp(s, "top", 3) == EQUAL) {
550                 add_update_callback(&update_meminfo);
551                 add_update_callback(&update_top);
552                 if (!parse_top_args(s, arg, obj)) {
553                         return NULL;
554                 }
555         } else OBJ(addr, &update_net_stats)
556                 parse_net_stat_arg(obj, arg, free_at_crash);
557         END OBJ(addrs, &update_net_stats)
558                 parse_net_stat_arg(obj, arg, free_at_crash);
559 #endif /* __linux__ */
560         END OBJ_ARG(tail, 0, "tail needs arguments")
561                 init_tailhead("tail", arg, obj, free_at_crash);
562         END OBJ_ARG(head, 0, "head needs arguments")
563                 init_tailhead("head", arg, obj, free_at_crash);
564         END OBJ_ARG(lines, 0, "lines needs an argument")
565                 obj->data.s = strndup(arg, text_buffer_size);
566         END OBJ_ARG(words, 0, "words needs a argument")
567                 obj->data.s = strndup(arg, text_buffer_size);
568         END OBJ(loadavg, &update_load_average)
569                 scan_loadavg_arg(obj, arg);
570         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
571                 obj->sub = malloc(sizeof(struct text_object));
572                 extract_variable_text_internal(obj->sub, arg);
573         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
574                 obj->sub = malloc(sizeof(struct text_object));
575                 extract_variable_text_internal(obj->sub, arg);
576         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
577                 obj->data.s = strndup(arg, text_buffer_size);
578         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
579                 obj->data.s = strndup(arg, text_buffer_size);
580 #ifdef __linux__
581         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
582                 top_running = 1;
583                 obj->data.s = strndup(arg, text_buffer_size);
584 #else
585         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
586                 char buf[text_buffer_size];
587
588                 snprintf(buf, text_buffer_size, "pidof %s >/dev/null", arg);
589                 obj->data.s = strndup(buf, text_buffer_size);
590 #endif
591         END OBJ(kernel, 0)
592         END OBJ(machine, 0)
593         END OBJ(mails, 0)
594                 parse_local_mail_args(obj, arg);
595         END OBJ(new_mails, 0)
596                 parse_local_mail_args(obj, arg);
597         END OBJ(seen_mails, 0)
598                 parse_local_mail_args(obj, arg);
599         END OBJ(unseen_mails, 0)
600                 parse_local_mail_args(obj, arg);
601         END OBJ(flagged_mails, 0)
602                 parse_local_mail_args(obj, arg);
603         END OBJ(unflagged_mails, 0)
604                 parse_local_mail_args(obj, arg);
605         END OBJ(forwarded_mails, 0)
606                 parse_local_mail_args(obj, arg);
607         END OBJ(unforwarded_mails, 0)
608                 parse_local_mail_args(obj, arg);
609         END OBJ(replied_mails, 0)
610                 parse_local_mail_args(obj, arg);
611         END OBJ(unreplied_mails, 0)
612                 parse_local_mail_args(obj, arg);
613         END OBJ(draft_mails, 0)
614                 parse_local_mail_args(obj, arg);
615         END OBJ(trashed_mails, 0)
616                 parse_local_mail_args(obj, arg);
617         END OBJ(mboxscan, 0)
618                 parse_mboxscan_arg(obj, arg);
619         END OBJ(mem, &update_meminfo)
620         END OBJ(memeasyfree, &update_meminfo)
621         END OBJ(memfree, &update_meminfo)
622         END OBJ(memmax, &update_meminfo)
623         END OBJ(memperc, &update_meminfo)
624         END OBJ(memgauge, &update_meminfo)
625                 scan_gauge(obj, arg);
626         END OBJ(membar, &update_meminfo)
627                 scan_bar(obj, arg);
628 #ifdef X11
629         END OBJ(memgraph, &update_meminfo)
630                 char *buf = 0;
631                 buf = scan_graph(obj, arg, 100);
632
633                 if (buf) free(buf);
634 #endif /* X11*/
635         END OBJ(mixer, 0)
636                 parse_mixer_arg(obj, arg);
637         END OBJ(mixerl, 0)
638                 parse_mixer_arg(obj, arg);
639         END OBJ(mixerr, 0)
640                 parse_mixer_arg(obj, arg);
641         END OBJ(mixerbar, 0)
642                 scan_mixer_bar(obj, arg);
643         END OBJ(mixerlbar, 0)
644                 scan_mixer_bar(obj, arg);
645         END OBJ(mixerrbar, 0)
646                 scan_mixer_bar(obj, arg);
647         END OBJ_IF(if_mixer_mute, 0)
648                 parse_mixer_arg(obj, arg);
649 #ifdef X11
650         END OBJ(monitor, &update_x11info)
651         END OBJ(monitor_number, &update_x11info)
652         END OBJ(desktop, &update_x11info)
653         END OBJ(desktop_number, &update_x11info)
654         END OBJ(desktop_name, &update_x11info)
655 #endif
656         END OBJ_ARG(format_time, 0, "format_time needs a pid as argument")
657                 obj->sub = malloc(sizeof(struct text_object));
658                 extract_variable_text_internal(obj->sub, arg);
659         END OBJ(nodename, 0)
660         END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
661                 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
662         END OBJ_ARG(pid_chroot, 0, "pid_chroot needs a pid as argument")
663                 obj->sub = malloc(sizeof(struct text_object));
664                 extract_variable_text_internal(obj->sub, arg);
665         END OBJ_ARG(pid_cmdline, 0, "pid_cmdline needs a pid as argument")
666                 obj->sub = malloc(sizeof(struct text_object));
667                 extract_variable_text_internal(obj->sub, arg);
668         END OBJ_ARG(pid_cwd, 0, "pid_cwd needs a pid as argument")
669                 obj->sub = malloc(sizeof(struct text_object));
670                 extract_variable_text_internal(obj->sub, arg);
671         END OBJ_ARG(pid_environ, 0, "pid_environ needs arguments")
672                 obj->sub = malloc(sizeof(struct text_object));
673                 extract_variable_text_internal(obj->sub, arg);
674         END OBJ_ARG(pid_environ_list, 0, "pid_environ_list needs a pid as argument")
675                 obj->sub = malloc(sizeof(struct text_object));
676                 extract_variable_text_internal(obj->sub, arg);
677         END OBJ_ARG(pid_exe, 0, "pid_exe needs a pid as argument")
678                 obj->sub = malloc(sizeof(struct text_object));
679                 extract_variable_text_internal(obj->sub, arg);
680         END OBJ_ARG(pid_nice, 0, "pid_nice needs a pid as argument")
681                 obj->sub = malloc(sizeof(struct text_object));
682                 extract_variable_text_internal(obj->sub, arg);
683         END OBJ_ARG(pid_openfiles, 0, "pid_openfiles needs a pid as argument")
684                 obj->sub = malloc(sizeof(struct text_object));
685                 extract_variable_text_internal(obj->sub, arg);
686         END OBJ_ARG(pid_parent, 0, "pid_parent needs a pid as argument")
687                 obj->sub = malloc(sizeof(struct text_object));
688                 extract_variable_text_internal(obj->sub, arg);
689         END OBJ_ARG(pid_priority, 0, "pid_priority needs a pid as argument")
690                 obj->sub = malloc(sizeof(struct text_object));
691                 extract_variable_text_internal(obj->sub, arg);
692         END OBJ_ARG(pid_state, 0, "pid_state needs a pid as argument")
693                 obj->sub = malloc(sizeof(struct text_object));
694                 extract_variable_text_internal(obj->sub, arg);
695         END OBJ_ARG(pid_state_short, 0, "pid_state_short needs a pid as argument")
696                 obj->sub = malloc(sizeof(struct text_object));
697                 extract_variable_text_internal(obj->sub, arg);
698         END OBJ_ARG(pid_stderr, 0, "pid_stderr needs a pid as argument")
699                 obj->sub = malloc(sizeof(struct text_object));
700                 extract_variable_text_internal(obj->sub, arg);
701         END OBJ_ARG(pid_stdin, 0, "pid_stdin needs a pid as argument")
702                 obj->sub = malloc(sizeof(struct text_object));
703                 extract_variable_text_internal(obj->sub, arg);
704         END OBJ_ARG(pid_stdout, 0, "pid_stdout needs a pid as argument")
705                 obj->sub = malloc(sizeof(struct text_object));
706                 extract_variable_text_internal(obj->sub, arg);
707         END OBJ_ARG(pid_threads, 0, "pid_threads needs a pid as argument")
708                 obj->sub = malloc(sizeof(struct text_object));
709                 extract_variable_text_internal(obj->sub, arg);
710         END OBJ_ARG(pid_thread_list, 0, "pid_thread_list needs a pid as argument")
711                 obj->sub = malloc(sizeof(struct text_object));
712                 extract_variable_text_internal(obj->sub, arg);
713         END OBJ_ARG(pid_time_kernelmode, 0, "pid_time_kernelmode needs a pid as argument")
714                 obj->sub = malloc(sizeof(struct text_object));
715                 extract_variable_text_internal(obj->sub, arg);
716         END OBJ_ARG(pid_time_usermode, 0, "pid_time_usermode needs a pid as argument")
717                 obj->sub = malloc(sizeof(struct text_object));
718                 extract_variable_text_internal(obj->sub, arg);
719         END OBJ_ARG(pid_time, 0, "pid_time needs a pid as argument")
720                 obj->sub = malloc(sizeof(struct text_object));
721                 extract_variable_text_internal(obj->sub, arg);
722         END OBJ_ARG(pid_uid, 0, "pid_uid needs a pid as argument")
723                 obj->sub = malloc(sizeof(struct text_object));
724                 extract_variable_text_internal(obj->sub, arg);
725         END OBJ_ARG(pid_euid, 0, "pid_euid needs a pid as argument")
726                 obj->sub = malloc(sizeof(struct text_object));
727                 extract_variable_text_internal(obj->sub, arg);
728         END OBJ_ARG(pid_suid, 0, "pid_suid needs a pid as argument")
729                 obj->sub = malloc(sizeof(struct text_object));
730                 extract_variable_text_internal(obj->sub, arg);
731         END OBJ_ARG(pid_fsuid, 0, "pid_fsuid needs a pid as argument")
732                 obj->sub = malloc(sizeof(struct text_object));
733                 extract_variable_text_internal(obj->sub, arg);
734         END OBJ_ARG(pid_gid, 0, "pid_gid needs a pid as argument")
735                 obj->sub = malloc(sizeof(struct text_object));
736                 extract_variable_text_internal(obj->sub, arg);
737         END OBJ_ARG(pid_egid, 0, "pid_egid needs a pid as argument")
738                 obj->sub = malloc(sizeof(struct text_object));
739                 extract_variable_text_internal(obj->sub, arg);
740         END OBJ_ARG(pid_sgid, 0, "pid_sgid needs a pid as argument")
741                 obj->sub = malloc(sizeof(struct text_object));
742                 extract_variable_text_internal(obj->sub, arg);
743         END OBJ_ARG(pid_fsgid, 0, "pid_fsgid needs a pid as argument")
744                 obj->sub = malloc(sizeof(struct text_object));
745                 extract_variable_text_internal(obj->sub, arg);
746         END OBJ_ARG(gid_name, 0, "gid_name needs a gid as argument")
747                 obj->sub = malloc(sizeof(struct text_object));
748                 extract_variable_text_internal(obj->sub, arg);
749         END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
750                 obj->sub = malloc(sizeof(struct text_object));
751                 extract_variable_text_internal(obj->sub, arg);
752         END OBJ_ARG(pid_read, 0, "pid_read needs a pid as argument")
753                 obj->sub = malloc(sizeof(struct text_object));
754                 extract_variable_text_internal(obj->sub, arg);
755         END OBJ_ARG(pid_vmpeak, 0, "pid_vmpeak needs a pid as argument")
756                 obj->sub = malloc(sizeof(struct text_object));
757                 extract_variable_text_internal(obj->sub, arg);
758         END OBJ_ARG(pid_vmsize, 0, "pid_vmsize needs a pid as argument")
759                 obj->sub = malloc(sizeof(struct text_object));
760                 extract_variable_text_internal(obj->sub, arg);
761         END OBJ_ARG(pid_vmlck, 0, "pid_vmlck needs a pid as argument")
762                 obj->sub = malloc(sizeof(struct text_object));
763                 extract_variable_text_internal(obj->sub, arg);
764         END OBJ_ARG(pid_vmhwm, 0, "pid_vmhwm needs a pid as argument")
765                 obj->sub = malloc(sizeof(struct text_object));
766                 extract_variable_text_internal(obj->sub, arg);
767         END OBJ_ARG(pid_vmrss, 0, "pid_vmrss needs a pid as argument")
768                 obj->sub = malloc(sizeof(struct text_object));
769                 extract_variable_text_internal(obj->sub, arg);
770         END OBJ_ARG(pid_vmdata, 0, "pid_vmdata needs a pid as argument")
771                 obj->sub = malloc(sizeof(struct text_object));
772                 extract_variable_text_internal(obj->sub, arg);
773         END OBJ_ARG(pid_vmstk, 0, "pid_vmstk needs a pid as argument")
774                 obj->sub = malloc(sizeof(struct text_object));
775                 extract_variable_text_internal(obj->sub, arg);
776         END OBJ_ARG(pid_vmexe, 0, "pid_vmexe needs a pid as argument")
777                 obj->sub = malloc(sizeof(struct text_object));
778                 extract_variable_text_internal(obj->sub, arg);
779         END OBJ_ARG(pid_vmlib, 0, "pid_vmlib needs a pid as argument")
780                 obj->sub = malloc(sizeof(struct text_object));
781                 extract_variable_text_internal(obj->sub, arg);
782         END OBJ_ARG(pid_vmpte, 0, "pid_vmpte needs a pid as argument")
783                 obj->sub = malloc(sizeof(struct text_object));
784                 extract_variable_text_internal(obj->sub, arg);
785         END OBJ_ARG(pid_write, 0, "pid_write needs a pid as argument")
786                 obj->sub = malloc(sizeof(struct text_object));
787                 extract_variable_text_internal(obj->sub, arg);
788         END OBJ(processes, &update_total_processes)
789 #ifdef __linux__
790         END OBJ(running_processes, &update_top)
791                 top_running = 1;
792         END OBJ(threads, &update_threads)
793         END OBJ(running_threads, &update_stat)
794 #else
795         END OBJ(running_processes, &update_running_processes)
796 #endif /* __linux__ */
797         END OBJ(shadecolor, 0)
798 #ifdef X11
799                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
800 #endif /* X11 */
801         END OBJ(outlinecolor, 0)
802 #ifdef X11
803                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
804 #endif /* X11 */
805         END OBJ(stippled_hr, 0)
806 #ifdef X11
807                 scan_stippled_hr(obj, arg);
808 #endif /* X11 */
809         END OBJ(swap, &update_meminfo)
810         END OBJ(swapfree, &update_meminfo)
811         END OBJ(swapmax, &update_meminfo)
812         END OBJ(swapperc, &update_meminfo)
813         END OBJ(swapbar, &update_meminfo)
814                 scan_bar(obj, arg);
815         END OBJ(sysname, 0)
816         END OBJ(time, 0)
817                 scan_time(obj, arg);
818         END OBJ(utime, 0)
819                 scan_time(obj, arg);
820         END OBJ(tztime, 0)
821                 scan_tztime(obj, arg);
822 #ifdef HAVE_ICONV
823         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
824                 init_iconv_start(obj, free_at_crash, arg);
825         END OBJ(iconv_stop, 0)
826                 init_iconv_stop();
827 #endif
828         END OBJ(totaldown, &update_net_stats)
829                 parse_net_stat_arg(obj, arg, free_at_crash);
830         END OBJ(totalup, &update_net_stats)
831                 parse_net_stat_arg(obj, arg, free_at_crash);
832         END OBJ(updates, 0)
833         END OBJ_IF(if_updatenr, 0)
834                 obj->data.i = arg ? atoi(arg) : 0;
835                 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
836                 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
837         END OBJ(alignr, 0)
838                 obj->data.i = arg ? atoi(arg) : 0;
839         END OBJ(alignc, 0)
840                 obj->data.i = arg ? atoi(arg) : 0;
841         END OBJ(upspeed, &update_net_stats)
842                 parse_net_stat_arg(obj, arg, free_at_crash);
843         END OBJ(upspeedf, &update_net_stats)
844                 parse_net_stat_arg(obj, arg, free_at_crash);
845 #ifdef X11
846         END OBJ(upspeedgraph, &update_net_stats)
847                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
848 #endif
849         END OBJ(uptime_short, &update_uptime)
850         END OBJ(uptime, &update_uptime)
851 #if defined(__linux__)
852         END OBJ(user_names, &update_users)
853         END OBJ(user_times, &update_users)
854         END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
855                 obj->data.s = strndup(arg, text_buffer_size);
856         END OBJ(user_terms, &update_users)
857         END OBJ(user_number, &update_users)
858         END OBJ(gw_iface, &update_gateway_info)
859         END OBJ(gw_ip, &update_gateway_info)
860 #endif /* !__linux__ */
861 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
862                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
863         END OBJ(apm_adapter, 0)
864         END OBJ(apm_battery_life, 0)
865         END OBJ(apm_battery_time, 0)
866 #endif /* __FreeBSD__ */
867         END OBJ(imap_unseen, 0)
868                 parse_imap_mail_args(obj, arg);
869         END OBJ(imap_messages, 0)
870                 parse_imap_mail_args(obj, arg);
871         END OBJ(pop3_unseen, 0)
872                 parse_pop3_mail_args(obj, arg);
873         END OBJ(pop3_used, 0)
874                 parse_pop3_mail_args(obj, arg);
875 #ifdef IBM
876         END OBJ_ARG(smapi, 0, "smapi needs an argument")
877                 obj->data.s = strndup(arg, text_buffer_size);
878         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
879                 obj->data.s = strndup(arg, text_buffer_size);
880         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
881                 obj->data.s = strndup(arg, text_buffer_size);
882         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
883                 obj->data.s = strndup(arg, text_buffer_size);
884         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
885                 obj->data.s = strndup(arg, text_buffer_size);
886         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
887                 int cnt;
888                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
889                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
890                         obj->data.i = -1;
891                 } else
892                         arg = scan_bar(obj, arg + cnt);
893 #endif /* IBM */
894 #ifdef MPD
895 #define mpd_set_maxlen(name) \
896                 if (arg) { \
897                         int i; \
898                         sscanf(arg, "%d", &i); \
899                         if (i > 0) \
900                                 obj->data.i = i + 1; \
901                         else \
902                                 NORM_ERR(#name ": invalid length argument"); \
903                 }
904         END OBJ(mpd_artist, &update_mpd)
905                 mpd_set_maxlen(mpd_artist);
906                 init_mpd();
907         END OBJ(mpd_title, &update_mpd)
908                 mpd_set_maxlen(mpd_title);
909                 init_mpd();
910         END OBJ(mpd_random, &update_mpd) init_mpd();
911         END OBJ(mpd_repeat, &update_mpd) init_mpd();
912         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
913         END OBJ(mpd_length, &update_mpd) init_mpd();
914         END OBJ(mpd_track, &update_mpd)
915                 mpd_set_maxlen(mpd_track);
916                 init_mpd();
917         END OBJ(mpd_name, &update_mpd)
918                 mpd_set_maxlen(mpd_name);
919                 init_mpd();
920         END OBJ(mpd_file, &update_mpd)
921                 mpd_set_maxlen(mpd_file);
922                 init_mpd();
923         END OBJ(mpd_percent, &update_mpd) init_mpd();
924         END OBJ(mpd_album, &update_mpd)
925                 mpd_set_maxlen(mpd_album);
926                 init_mpd();
927         END OBJ(mpd_vol, &update_mpd) init_mpd();
928         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
929         END OBJ(mpd_status, &update_mpd) init_mpd();
930         END OBJ(mpd_bar, &update_mpd)
931                 scan_bar(obj, arg);
932                 init_mpd();
933         END OBJ(mpd_smart, &update_mpd)
934                 mpd_set_maxlen(mpd_smart);
935                 init_mpd();
936         END OBJ_IF(if_mpd_playing, &update_mpd)
937                 init_mpd();
938 #undef mpd_set_maxlen
939 #endif /* MPD */
940 #ifdef MOC
941         END OBJ(moc_state, &update_moc)
942         END OBJ(moc_file, &update_moc)
943         END OBJ(moc_title, &update_moc)
944         END OBJ(moc_artist, &update_moc)
945         END OBJ(moc_song, &update_moc)
946         END OBJ(moc_album, &update_moc)
947         END OBJ(moc_totaltime, &update_moc)
948         END OBJ(moc_timeleft, &update_moc)
949         END OBJ(moc_curtime, &update_moc)
950         END OBJ(moc_bitrate, &update_moc)
951         END OBJ(moc_rate, &update_moc)
952 #endif /* MOC */
953 #ifdef XMMS2
954         END OBJ(xmms2_artist, &update_xmms2)
955         END OBJ(xmms2_album, &update_xmms2)
956         END OBJ(xmms2_title, &update_xmms2)
957         END OBJ(xmms2_genre, &update_xmms2)
958         END OBJ(xmms2_comment, &update_xmms2)
959         END OBJ(xmms2_url, &update_xmms2)
960         END OBJ(xmms2_tracknr, &update_xmms2)
961         END OBJ(xmms2_bitrate, &update_xmms2)
962         END OBJ(xmms2_date, &update_xmms2)
963         END OBJ(xmms2_id, &update_xmms2)
964         END OBJ(xmms2_duration, &update_xmms2)
965         END OBJ(xmms2_elapsed, &update_xmms2)
966         END OBJ(xmms2_size, &update_xmms2)
967         END OBJ(xmms2_status, &update_xmms2)
968         END OBJ(xmms2_percent, &update_xmms2)
969         END OBJ(xmms2_bar, &update_xmms2)
970                 scan_bar(obj, arg);
971         END OBJ(xmms2_smart, &update_xmms2)
972         END OBJ(xmms2_playlist, &update_xmms2)
973         END OBJ(xmms2_timesplayed, &update_xmms2)
974         END OBJ_IF(if_xmms2_connected, &update_xmms2)
975 #endif
976 #ifdef AUDACIOUS
977         END OBJ(audacious_status, &update_audacious)
978         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
979                 sscanf(arg, "%d", &info.audacious.max_title_len);
980                 if (info.audacious.max_title_len > 0) {
981                         info.audacious.max_title_len++;
982                 } else {
983                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
984                 }
985         END OBJ(audacious_length, &update_audacious)
986         END OBJ(audacious_length_seconds, &update_audacious)
987         END OBJ(audacious_position, &update_audacious)
988         END OBJ(audacious_position_seconds, &update_audacious)
989         END OBJ(audacious_bitrate, &update_audacious)
990         END OBJ(audacious_frequency, &update_audacious)
991         END OBJ(audacious_channels, &update_audacious)
992         END OBJ(audacious_filename, &update_audacious)
993         END OBJ(audacious_playlist_length, &update_audacious)
994         END OBJ(audacious_playlist_position, &update_audacious)
995         END OBJ(audacious_main_volume, &update_audacious)
996         END OBJ(audacious_bar, &update_audacious)
997                 scan_bar(obj, arg);
998 #endif
999 #ifdef BMPX
1000         END OBJ(bmpx_title, &update_bmpx)
1001                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1002         END OBJ(bmpx_artist, &update_bmpx)
1003                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1004         END OBJ(bmpx_album, &update_bmpx)
1005                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1006         END OBJ(bmpx_track, &update_bmpx)
1007                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1008         END OBJ(bmpx_uri, &update_bmpx)
1009                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1010         END OBJ(bmpx_bitrate, &update_bmpx)
1011                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1012 #endif
1013 #ifdef EVE
1014         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1015                 scan_eve(obj, arg);
1016 #endif
1017 #ifdef HAVE_CURL
1018         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1019                 curl_parse_arg(obj, arg);
1020 #endif
1021 #ifdef RSS
1022         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1023                 rss_scan_arg(obj, arg);
1024 #endif
1025 #ifdef WEATHER
1026         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1027                 scan_weather_arg(obj, arg, free_at_crash);
1028 #endif
1029 #ifdef XOAP
1030         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1031                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1032 #endif
1033 #ifdef HAVE_LUA
1034         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1035                 obj->data.s = strndup(arg, text_buffer_size);
1036         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1037                 obj->data.s = strndup(arg, text_buffer_size);
1038         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1039                 arg = scan_bar(obj, arg);
1040                 if(arg) {
1041                         obj->data.s = strndup(arg, text_buffer_size);
1042                 } else {
1043                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1044                 }
1045 #ifdef X11
1046         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1047                 char *buf = 0;
1048                 buf = scan_graph(obj, arg, 0);
1049                 if (buf) {
1050                         obj->data.s = buf;
1051                 } else {
1052                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1053                 }
1054 #endif /* X11 */
1055         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1056                 arg = scan_gauge(obj, arg);
1057                 if (arg) {
1058                         obj->data.s = strndup(arg, text_buffer_size);
1059                 } else {
1060                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1061                 }
1062 #endif /* HAVE_LUA */
1063 #ifdef HDDTEMP
1064         END OBJ(hddtemp, &update_hddtemp)
1065                 if (arg)
1066                         obj->data.s = strndup(arg, text_buffer_size);
1067 #endif /* HDDTEMP */
1068 #ifdef TCP_PORT_MONITOR
1069         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1070                 tcp_portmon_init(obj, arg);
1071 #endif /* TCP_PORT_MONITOR */
1072         END OBJ(entropy_avail, &update_entropy)
1073         END OBJ(entropy_perc, &update_entropy)
1074         END OBJ(entropy_poolsize, &update_entropy)
1075         END OBJ(entropy_bar, &update_entropy)
1076                 scan_bar(obj, arg);
1077         END OBJ_ARG(include, 0, "include needs a argument")
1078                 struct conftree *leaf = conftree_add(currentconffile, arg);
1079                 if(leaf) {
1080                         if (load_config_file(arg) == TRUE) {
1081                                 obj->sub = malloc(sizeof(struct text_object));
1082                                 currentconffile = leaf;
1083                                 extract_variable_text_internal(obj->sub, get_global_text());
1084                                 currentconffile = leaf->back;
1085                         } else {
1086                                 NORM_ERR("Can't load configfile '%s'.", arg);
1087                         }
1088                 } else {
1089                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1090                 }
1091         END OBJ_ARG(blink, 0, "blink needs a argument")
1092                 obj->sub = malloc(sizeof(struct text_object));
1093                 extract_variable_text_internal(obj->sub, arg);
1094         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1095                 obj->sub = malloc(sizeof(struct text_object));
1096                 extract_variable_text_internal(obj->sub, arg);
1097         END OBJ(scroll, 0)
1098                 parse_scroll_arg(obj, arg, free_at_crash);
1099         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1100                 parse_combine_arg(obj, arg, free_at_crash);
1101 #ifdef NVIDIA
1102         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1103                 if (set_nvidia_type(obj, arg)) {
1104                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1105                                  " specified: '%s'\n", arg);
1106                 }
1107 #endif /* NVIDIA */
1108 #ifdef APCUPSD
1109         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1110                 char host[64];
1111                 int port;
1112                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1113                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1114                 } else {
1115                         info.apcupsd.port = htons(port);
1116                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1117                 }
1118         END OBJ(apcupsd_name, &update_apcupsd)
1119         END OBJ(apcupsd_model, &update_apcupsd)
1120         END OBJ(apcupsd_upsmode, &update_apcupsd)
1121         END OBJ(apcupsd_cable, &update_apcupsd)
1122         END OBJ(apcupsd_status, &update_apcupsd)
1123         END OBJ(apcupsd_linev, &update_apcupsd)
1124         END OBJ(apcupsd_load, &update_apcupsd)
1125         END OBJ(apcupsd_loadbar, &update_apcupsd)
1126                 scan_bar(obj, arg);
1127 #ifdef X11
1128         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1129                 char* buf = 0;
1130                 buf = scan_graph(obj, arg, 0);
1131                 if (buf) free(buf);
1132 #endif /* X11 */
1133         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1134                 scan_gauge(obj, arg);
1135         END OBJ(apcupsd_charge, &update_apcupsd)
1136         END OBJ(apcupsd_timeleft, &update_apcupsd)
1137         END OBJ(apcupsd_temp, &update_apcupsd)
1138         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1139 #endif /* APCUPSD */
1140         END {
1141                 char buf[text_buffer_size];
1142
1143                 NORM_ERR("unknown variable %s", s);
1144                 obj->type = OBJ_text;
1145                 snprintf(buf, text_buffer_size, "${%s}", s);
1146                 obj->data.s = strndup(buf, text_buffer_size);
1147         }
1148 #undef OBJ
1149 #undef OBJ_IF
1150 #undef OBJ_ARG
1151 #undef OBJ_IF_ARG
1152 #undef __OBJ_HEAD
1153 #undef __OBJ_IF
1154 #undef __OBJ_ARG
1155 #undef END
1156
1157         return obj;
1158 }
1159
1160 /*
1161  * - assumes that *string is '#'
1162  * - removes the part from '#' to the end of line ('\n' or '\0')
1163  * - it removes the '\n'
1164  * - copies the last char into 'char *last' argument, which should be a pointer
1165  *   to a char rather than a string.
1166  */
1167 static size_t remove_comment(char *string, char *last)
1168 {
1169         char *end = string;
1170         while (*end != '\0' && *end != '\n') {
1171                 ++end;
1172         }
1173         if (last) *last = *end;
1174         if (*end == '\n') end++;
1175         strfold(string, end - string);
1176         return end - string;
1177 }
1178
1179 size_t remove_comments(char *string)
1180 {
1181         char *curplace;
1182         size_t folded = 0;
1183         for (curplace = string; *curplace != 0; curplace++) {
1184                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1185                         // strcpy can't be used for overlapping strings
1186                         strfold(curplace, 1);
1187                         folded += 1;
1188                 } else if (*curplace == '#') {
1189                         folded += remove_comment(curplace, 0);
1190                 }
1191         }
1192         return folded;
1193 }
1194
1195 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1196 {
1197         struct text_object *obj;
1198         char *p, *s, *orig_p;
1199         long line;
1200         void *ifblock_opaque = NULL;
1201         char *tmp_p;
1202         char *arg = 0;
1203         size_t len = 0;
1204
1205         p = strndup(const_p, max_user_text - 1);
1206         while (text_contains_templates(p)) {
1207                 char *tmp;
1208                 tmp = find_and_replace_templates(p);
1209                 free(p);
1210                 p = tmp;
1211         }
1212         s = orig_p = p;
1213
1214         if (strcmp(p, const_p)) {
1215                 DBGP2("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1216         } else {
1217                 DBGP2("no templates to replace");
1218         }
1219
1220         memset(retval, 0, sizeof(struct text_object));
1221
1222         line = global_text_lines;
1223
1224         while (*p) {
1225                 if (*p == '\n') {
1226                         line++;
1227                 }
1228                 if (*p == '$') {
1229                         *p = '\0';
1230                         obj = create_plain_text(s);
1231                         if (obj != NULL) {
1232                                 append_object(retval, obj);
1233                         }
1234                         *p = '$';
1235                         p++;
1236                         s = p;
1237
1238                         if (*p != '$') {
1239                                 char buf[text_buffer_size];
1240                                 const char *var;
1241
1242                                 /* variable is either $foo or ${foo} */
1243                                 if (*p == '{') {
1244                                         unsigned int brl = 1, brr = 0;
1245
1246                                         p++;
1247                                         s = p;
1248                                         while (*p && brl != brr) {
1249                                                 if (*p == '{') {
1250                                                         brl++;
1251                                                 }
1252                                                 if (*p == '}') {
1253                                                         brr++;
1254                                                 }
1255                                                 p++;
1256                                         }
1257                                         p--;
1258                                 } else {
1259                                         s = p;
1260                                         if (*p == '#') {
1261                                                 p++;
1262                                         }
1263                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1264                                                 p++;
1265                                         }
1266                                 }
1267
1268                                 /* copy variable to buffer */
1269                                 len = ((unsigned int) (p - s) > text_buffer_size - 1) ? text_buffer_size - 1 : (unsigned int) (p - s);
1270                                 strncpy(buf, s, len);
1271                                 buf[len] = '\0';
1272
1273                                 if (*p == '}') {
1274                                         p++;
1275                                 }
1276                                 s = p;
1277
1278                                 /* search for variable in environment */
1279
1280                                 var = getenv(buf);
1281                                 if (var) {
1282                                         obj = create_plain_text(var);
1283                                         if (obj) {
1284                                                 append_object(retval, obj);
1285                                         }
1286                                         continue;
1287                                 }
1288
1289                                 /* if variable wasn't found in environment, use some special */
1290
1291                                 arg = 0;
1292
1293                                 /* split arg */
1294                                 if (strchr(buf, ' ')) {
1295                                         arg = strchr(buf, ' ');
1296                                         *arg = '\0';
1297                                         arg++;
1298                                         while (isspace((int) *arg)) {
1299                                                 arg++;
1300                                         }
1301                                         if (!*arg) {
1302                                                 arg = 0;
1303                                         }
1304                                 }
1305
1306                                 /* lowercase variable name */
1307                                 tmp_p = buf;
1308                                 while (*tmp_p) {
1309                                         *tmp_p = tolower(*tmp_p);
1310                                         tmp_p++;
1311                                 }
1312
1313                                 obj = construct_text_object(buf, arg,
1314                                                 line, &ifblock_opaque, orig_p);
1315                                 if (obj != NULL) {
1316                                         append_object(retval, obj);
1317                                 }
1318                                 continue;
1319                         } else {
1320                                 obj = create_plain_text("$");
1321                                 s = p + 1;
1322                                 if (obj != NULL) {
1323                                         append_object(retval, obj);
1324                                 }
1325                         }
1326                 } else if (*p == '\\' && *(p+1) == '#') {
1327                         strfold(p, 1);
1328                 } else if (*p == '#') {
1329                         char c;
1330                         if (remove_comment(p, &c) && p >= orig_p && c == '\n') {
1331                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1332                                 p--;
1333                         }
1334                 }
1335                 p++;
1336         }
1337         obj = create_plain_text(s);
1338         if (obj != NULL) {
1339                 append_object(retval, obj);
1340         }
1341
1342         if (!ifblock_stack_empty(&ifblock_opaque)) {
1343                 NORM_ERR("one or more $endif's are missing");
1344         }
1345
1346         free(orig_p);
1347         return 0;
1348 }
1349
1350 /*
1351  * Frees the list of text objects root points to.  When internal = 1, it won't
1352  * free global objects.
1353  */
1354 void free_text_objects(struct text_object *root, int internal)
1355 {
1356         struct text_object *obj;
1357
1358         if (!root->prev) {
1359                 return;
1360         }
1361
1362 #define data obj->data
1363         for (obj = root->prev; obj; obj = root->prev) {
1364                 root->prev = obj->prev;
1365                 switch (obj->type) {
1366 #ifndef __OpenBSD__
1367                         case OBJ_acpitemp:
1368                                 close(data.i);
1369                                 break;
1370                         case OBJ_acpiacadapter:
1371                                 free(data.opaque);
1372                                 break;
1373 #endif /* !__OpenBSD__ */
1374 #ifdef __linux__
1375                         case OBJ_i2c:
1376                         case OBJ_platform:
1377                         case OBJ_hwmon:
1378                                 free_sysfs_sensor(obj);
1379                                 break;
1380 #endif /* __linux__ */
1381                         case OBJ_cmdline_to_pid:
1382                                 free(data.s);
1383                                 break;
1384                         case OBJ_format_time:
1385                         case OBJ_pid_environ:
1386                         case OBJ_pid_chroot:
1387                         case OBJ_pid_cmdline:
1388                         case OBJ_pid_cwd:
1389                         case OBJ_pid_environ_list:
1390                         case OBJ_pid_exe:
1391                         case OBJ_pid_nice:
1392                         case OBJ_pid_openfiles:
1393                         case OBJ_pid_parent:
1394                         case OBJ_pid_priority:
1395                         case OBJ_pid_state:
1396                         case OBJ_pid_state_short:
1397                         case OBJ_pid_stderr:
1398                         case OBJ_pid_stdin:
1399                         case OBJ_pid_stdout:
1400                         case OBJ_pid_threads:
1401                         case OBJ_pid_thread_list:
1402                         case OBJ_pid_time_kernelmode:
1403                         case OBJ_pid_time_usermode:
1404                         case OBJ_pid_time:
1405                         case OBJ_pid_uid:
1406                         case OBJ_pid_euid:
1407                         case OBJ_pid_suid:
1408                         case OBJ_pid_fsuid:
1409                         case OBJ_pid_gid:
1410                         case OBJ_pid_egid:
1411                         case OBJ_pid_sgid:
1412                         case OBJ_pid_fsgid:
1413                         case OBJ_pid_read:
1414                         case OBJ_pid_vmpeak:
1415                         case OBJ_pid_vmsize:
1416                         case OBJ_pid_vmlck:
1417                         case OBJ_pid_vmhwm:
1418                         case OBJ_pid_vmrss:
1419                         case OBJ_pid_vmdata:
1420                         case OBJ_pid_vmstk:
1421                         case OBJ_pid_vmexe:
1422                         case OBJ_pid_vmlib:
1423                         case OBJ_pid_vmpte:
1424                         case OBJ_pid_write:
1425                         case OBJ_gid_name:
1426                                 if(obj->sub) {
1427                                         free_text_objects(obj->sub, 1);
1428                                         free(obj->sub);
1429                                 }
1430                                 break;
1431                         case OBJ_uid_name:
1432                                 if(obj->sub) {
1433                                         free_text_objects(obj->sub, 1);
1434                                         free(obj->sub);
1435                                 }
1436                                 break;
1437                         case OBJ_read_tcp:
1438                                 free_read_tcp(obj);
1439                                 break;
1440                         case OBJ_time:
1441                         case OBJ_utime:
1442                                 free_time(obj);
1443                                 break;
1444                         case OBJ_tztime:
1445                                 free_tztime(obj);
1446                                 break;
1447                         case OBJ_mboxscan:
1448                                 free_mboxscan(obj);
1449                                 break;
1450                         case OBJ_mails:
1451                         case OBJ_new_mails:
1452                         case OBJ_seen_mails:
1453                         case OBJ_unseen_mails:
1454                         case OBJ_flagged_mails:
1455                         case OBJ_unflagged_mails:
1456                         case OBJ_forwarded_mails:
1457                         case OBJ_unforwarded_mails:
1458                         case OBJ_replied_mails:
1459                         case OBJ_unreplied_mails:
1460                         case OBJ_draft_mails:
1461                         case OBJ_trashed_mails:
1462                                 free_local_mails(obj);
1463                                 break;
1464                         case OBJ_imap_unseen:
1465                         case OBJ_imap_messages:
1466                         case OBJ_pop3_unseen:
1467                         case OBJ_pop3_used:
1468                                 free_mail_obj(obj);
1469                                 break;
1470                         case OBJ_if_empty:
1471                         case OBJ_if_match:
1472                                 free_text_objects(obj->sub, 1);
1473                                 free(obj->sub);
1474                                 break;
1475                         case OBJ_if_existing:
1476                         case OBJ_if_mounted:
1477                         case OBJ_if_running:
1478                                 free(data.s);
1479                                 break;
1480                         case OBJ_head:
1481                         case OBJ_tail:
1482                                 free_tailhead(obj);
1483                                 break;
1484                         case OBJ_text:
1485                         case OBJ_font:
1486                         case OBJ_image:
1487                         case OBJ_eval:
1488                                 free(data.s);
1489                                 break;
1490                         case OBJ_exec:
1491                         case OBJ_execbar:
1492                         case OBJ_execgauge:
1493 #ifdef X11
1494                         case OBJ_execgraph:
1495 #endif
1496                         case OBJ_execp:
1497                                 free_exec(obj);
1498                                 break;
1499 #ifdef HAVE_ICONV
1500                         case OBJ_iconv_start:
1501                                 free_iconv();
1502                                 break;
1503 #endif
1504 #ifdef __linux__
1505                         case OBJ_disk_protect:
1506                                 free(data.s);
1507                                 break;
1508                         case OBJ_if_gw:
1509                         case OBJ_gw_iface:
1510                         case OBJ_gw_ip:
1511                                 free_gateway_info();
1512                                 break;
1513                         case OBJ_ioscheduler:
1514                                 if(data.s)
1515                                         free(data.s);
1516                                 break;
1517 #endif
1518 #if (defined(__FreeBSD__) || defined(__linux__))
1519                         case OBJ_if_up:
1520                                 free_if_up(obj);
1521                                 break;
1522 #endif
1523 #ifdef XMMS2
1524                         case OBJ_xmms2_artist:
1525                                 if (info.xmms2.artist) {
1526                                         free(info.xmms2.artist);
1527                                         info.xmms2.artist = 0;
1528                                 }
1529                                 break;
1530                         case OBJ_xmms2_album:
1531                                 if (info.xmms2.album) {
1532                                         free(info.xmms2.album);
1533                                         info.xmms2.album = 0;
1534                                 }
1535                                 break;
1536                         case OBJ_xmms2_title:
1537                                 if (info.xmms2.title) {
1538                                         free(info.xmms2.title);
1539                                         info.xmms2.title = 0;
1540                                 }
1541                                 break;
1542                         case OBJ_xmms2_genre:
1543                                 if (info.xmms2.genre) {
1544                                         free(info.xmms2.genre);
1545                                         info.xmms2.genre = 0;
1546                                 }
1547                                 break;
1548                         case OBJ_xmms2_comment:
1549                                 if (info.xmms2.comment) {
1550                                         free(info.xmms2.comment);
1551                                         info.xmms2.comment = 0;
1552                                 }
1553                                 break;
1554                         case OBJ_xmms2_url:
1555                                 if (info.xmms2.url) {
1556                                         free(info.xmms2.url);
1557                                         info.xmms2.url = 0;
1558                                 }
1559                                 break;
1560                         case OBJ_xmms2_date:
1561                                 if (info.xmms2.date) {
1562                                         free(info.xmms2.date);
1563                                         info.xmms2.date = 0;
1564                                 }
1565                                 break;
1566                         case OBJ_xmms2_status:
1567                                 if (info.xmms2.status) {
1568                                         free(info.xmms2.status);
1569                                         info.xmms2.status = 0;
1570                                 }
1571                                 break;
1572                         case OBJ_xmms2_playlist:
1573                                 if (info.xmms2.playlist) {
1574                                         free(info.xmms2.playlist);
1575                                         info.xmms2.playlist = 0;
1576                                 }
1577                                 break;
1578                         case OBJ_xmms2_smart:
1579                                 if (info.xmms2.artist) {
1580                                         free(info.xmms2.artist);
1581                                         info.xmms2.artist = 0;
1582                                 }
1583                                 if (info.xmms2.title) {
1584                                         free(info.xmms2.title);
1585                                         info.xmms2.title = 0;
1586                                 }
1587                                 if (info.xmms2.url) {
1588                                         free(info.xmms2.url);
1589                                         info.xmms2.url = 0;
1590                                 }
1591                                 break;
1592 #endif
1593 #ifdef BMPX
1594                         case OBJ_bmpx_title:
1595                         case OBJ_bmpx_artist:
1596                         case OBJ_bmpx_album:
1597                         case OBJ_bmpx_track:
1598                         case OBJ_bmpx_uri:
1599                         case OBJ_bmpx_bitrate:
1600                                 break;
1601 #endif
1602 #ifdef EVE
1603                         case OBJ_eve:
1604                                 free_eve(obj);
1605                                 break;
1606 #endif
1607 #ifdef HAVE_CURL
1608                         case OBJ_curl:
1609                                 curl_obj_free(obj);
1610                                 break;
1611 #endif
1612 #ifdef RSS
1613                         case OBJ_rss:
1614                                 rss_free_obj_info(obj);
1615                                 break;
1616 #endif
1617 #ifdef WEATHER
1618                         case OBJ_weather:
1619                                 free_weather(obj);
1620                                 break;
1621 #endif
1622 #ifdef XOAP
1623                         case OBJ_weather_forecast:
1624                                 free_weather(obj);
1625                                 break;
1626 #endif
1627 #ifdef HAVE_LUA
1628                         case OBJ_lua:
1629                         case OBJ_lua_parse:
1630                         case OBJ_lua_bar:
1631 #ifdef X11
1632                         case OBJ_lua_graph:
1633 #endif /* X11 */
1634                         case OBJ_lua_gauge:
1635                                 free(data.s);
1636                                 break;
1637 #endif /* HAVE_LUA */
1638                         case OBJ_pre_exec:
1639                                 break;
1640 #ifndef __OpenBSD__
1641                         case OBJ_battery:
1642                                 free(data.s);
1643                                 break;
1644                         case OBJ_battery_short:
1645                                 free(data.s);
1646                                 break;
1647                         case OBJ_battery_time:
1648                                 free(data.s);
1649                                 break;
1650 #endif /* !__OpenBSD__ */
1651                         case OBJ_execpi:
1652                         case OBJ_execi:
1653                         case OBJ_execibar:
1654                         case OBJ_texeci:
1655 #ifdef X11
1656                         case OBJ_execigraph:
1657 #endif /* X11 */
1658                         case OBJ_execigauge:
1659                                 free_execi(obj);
1660                                 break;
1661                         case OBJ_nameserver:
1662                                 free_dns_data();
1663                                 break;
1664 #ifdef __linux__
1665                         case OBJ_top:
1666                         case OBJ_top_mem:
1667                         case OBJ_top_time:
1668 #ifdef IOSTATS
1669                         case OBJ_top_io:
1670 #endif
1671                                 free_top(obj, internal);
1672                                 break;
1673 #endif /* __linux__ */
1674 #ifdef HDDTEMP
1675                         case OBJ_hddtemp:
1676                                 if (data.s) {
1677                                         free(data.s);
1678                                         data.s = NULL;
1679                                 }
1680                                 free_hddtemp();
1681                                 break;
1682 #endif /* HDDTEMP */
1683                         case OBJ_entropy_avail:
1684                         case OBJ_entropy_perc:
1685                         case OBJ_entropy_poolsize:
1686                         case OBJ_entropy_bar:
1687                                 break;
1688                         case OBJ_user_names:
1689                                 if (info.users.names) {
1690                                         free(info.users.names);
1691                                         info.users.names = 0;
1692                                 }
1693                                 break;
1694                         case OBJ_user_terms:
1695                                 if (info.users.terms) {
1696                                         free(info.users.terms);
1697                                         info.users.terms = 0;
1698                                 }
1699                                 break;
1700                         case OBJ_user_times:
1701                                 if (info.users.times) {
1702                                         free(info.users.times);
1703                                         info.users.times = 0;
1704                                 }
1705                                 break;
1706                         case OBJ_user_time:
1707                                 if (info.users.ctime) {
1708                                         free(info.users.ctime);
1709                                         info.users.ctime = 0;
1710                                 }
1711                                 if (data.s) {
1712                                         free(data.s);
1713                                 }
1714                                 break;
1715 #ifdef IBM
1716                         case OBJ_smapi:
1717                         case OBJ_smapi_bat_perc:
1718                         case OBJ_smapi_bat_temp:
1719                         case OBJ_smapi_bat_power:
1720                                 free(data.s);
1721                                 break;
1722                         case OBJ_if_smapi_bat_installed:
1723                                 free(data.s);
1724                                 break;
1725 #endif /* IBM */
1726 #ifdef NVIDIA
1727                         case OBJ_nvidia:
1728                                 free_nvidia(obj);
1729                                 break;
1730 #endif /* NVIDIA */
1731 #ifdef MPD
1732                         case OBJ_mpd_title:
1733                         case OBJ_mpd_artist:
1734                         case OBJ_mpd_album:
1735                         case OBJ_mpd_random:
1736                         case OBJ_mpd_repeat:
1737                         case OBJ_mpd_vol:
1738                         case OBJ_mpd_bitrate:
1739                         case OBJ_mpd_status:
1740                         case OBJ_mpd_bar:
1741                         case OBJ_mpd_elapsed:
1742                         case OBJ_mpd_length:
1743                         case OBJ_mpd_track:
1744                         case OBJ_mpd_name:
1745                         case OBJ_mpd_file:
1746                         case OBJ_mpd_percent:
1747                         case OBJ_mpd_smart:
1748                         case OBJ_if_mpd_playing:
1749                                 free_mpd();
1750                                 break;
1751 #endif /* MPD */
1752 #ifdef MOC
1753                         case OBJ_moc_state:
1754                         case OBJ_moc_file:
1755                         case OBJ_moc_title:
1756                         case OBJ_moc_artist:
1757                         case OBJ_moc_song:
1758                         case OBJ_moc_album:
1759                         case OBJ_moc_totaltime:
1760                         case OBJ_moc_timeleft:
1761                         case OBJ_moc_curtime:
1762                         case OBJ_moc_bitrate:
1763                         case OBJ_moc_rate:
1764                                 free_moc();
1765                                 break;
1766 #endif /* MOC */
1767                         case OBJ_include:
1768                         case OBJ_blink:
1769                         case OBJ_to_bytes:
1770                                 if(obj->sub) {
1771                                         free_text_objects(obj->sub, 1);
1772                                         free(obj->sub);
1773                                 }
1774                                 break;
1775                         case OBJ_scroll:
1776                                 free_scroll(obj);
1777                                 break;
1778                         case OBJ_combine:
1779                                 free_combine(obj);
1780                                 break;
1781 #ifdef APCUPSD
1782                         case OBJ_apcupsd:
1783                         case OBJ_apcupsd_name:
1784                         case OBJ_apcupsd_model:
1785                         case OBJ_apcupsd_upsmode:
1786                         case OBJ_apcupsd_cable:
1787                         case OBJ_apcupsd_status:
1788                         case OBJ_apcupsd_linev:
1789                         case OBJ_apcupsd_load:
1790                         case OBJ_apcupsd_loadbar:
1791 #ifdef X11
1792                         case OBJ_apcupsd_loadgraph:
1793 #endif /* X11 */
1794                         case OBJ_apcupsd_loadgauge:
1795                         case OBJ_apcupsd_charge:
1796                         case OBJ_apcupsd_timeleft:
1797                         case OBJ_apcupsd_temp:
1798                         case OBJ_apcupsd_lastxfer:
1799                                 break;
1800 #endif /* APCUPSD */
1801 #ifdef TCP_PORT_MONITOR
1802                         case OBJ_tcp_portmon:
1803                                 tcp_portmon_free(obj);
1804                                 break;
1805 #endif /* TCP_PORT_MONITOR */
1806 #ifdef X11
1807                         case OBJ_desktop:
1808                         case OBJ_desktop_number:
1809                         case OBJ_desktop_name:
1810                                 if(info.x11.desktop.name && !internal) {
1811                                   free(info.x11.desktop.name);
1812                                   info.x11.desktop.name = NULL;
1813                                 }
1814                                 if(info.x11.desktop.all_names && !internal) {
1815                                   free(info.x11.desktop.all_names);
1816                                   info.x11.desktop.all_names = NULL;
1817                                 }
1818                                 break;
1819 #endif /* X11 */
1820                 }
1821                 if(obj->special_data)
1822                         free(obj->special_data);
1823                 free(obj);
1824         }
1825 #undef data
1826 }
1827