vcs.maemo.org Git - monky/blob - 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
  84 /* strip a leading /dev/ if any, following symlinks first
  85  *
  86  * BEWARE: this function returns a pointer to static content
  87  *         which gets overwritten in consecutive calls. I.e.:
  88  *         this function is NOT reentrant.
  89  */
  90 const char *dev_name(const char *path)
  91 {
  92         static char buf[255];   /* should be enough for pathnames */
  93         ssize_t buflen;
  94
  95         if (!path)
  96                 return NULL;
  97
  98 #define DEV_NAME(x) \
  99   x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
 100         if ((buflen = readlink(path, buf, 254)) == -1)
 101                 return DEV_NAME(path);
 102         buf[buflen] = '\0';
 103         return DEV_NAME(buf);
 104 #undef DEV_NAME
 105 }
 106
 107 static struct text_object *new_text_object_internal(void)
 108 {
 109         struct text_object *obj = malloc(sizeof(struct text_object));
 110         memset(obj, 0, sizeof(struct text_object));
 111         return obj;
 112 }
 113
 114 static struct text_object *create_plain_text(const char *s)
 115 {
 116         struct text_object *obj;
 117
 118         if (s == NULL || *s == '\0') {
 119                 return NULL;
 120         }
 121
 122         obj = new_text_object_internal();
 123
 124         obj->type = OBJ_text;
 125         obj->data.s = strndup(s, text_buffer_size);
 126         return obj;
 127 }
 128
 129 /* construct_text_object() creates a new text_object */
 130 struct text_object *construct_text_object(const char *s, const char *arg, long
 131                 line, void **ifblock_opaque, void *free_at_crash)
 132 {
 133         // struct text_object *obj = new_text_object();
 134         struct text_object *obj = new_text_object_internal();
 135
 136         obj->line = line;
 137
 138 /* helper defines for internal use only */
 139 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
 140         obj->type = OBJ_##a; add_update_callback(n);
 141 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
 142 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
 143
 144 /* defines to be used below */
 145 #define OBJ(a, n) __OBJ_HEAD(a, n) {
 146 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
 147 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
 148 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
 149 #define END } } else
 150
 151 #ifdef X11
 152         if (s[0] == '#') {
 153                 obj->type = OBJ_color;
 154                 obj->data.l = get_x11_color(s);
 155         } else
 156 #endif /* X11 */
 157 #ifndef __OpenBSD__
 158         OBJ(acpitemp, 0)
 159                 obj->data.i = open_acpi_temperature(arg);
 160         END OBJ(acpiacadapter, 0)
 161                 if(arg) {
 162 #ifdef __linux__
 163                         if(strpbrk(arg, "/.") != NULL) {
 164                                 /*
 165                                  * a bit of paranoia. screen out funky paths
 166                                  * i hope no device will have a '.' in its name
 167                                  */
 168                                 NORM_ERR("acpiacadapter: arg must not contain '/' or '.'");
 169                         } else
 170                                 obj->data.opaque = strdup(arg);
 171 #else
 172                         NORM_ERR("acpiacadapter: arg is only used on linux");
 173 #endif
 174                 }
 175 #endif /* !__OpenBSD__ */
 176         END OBJ(freq, 0)
 177                 get_cpu_count();
 178                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 179                                 || atoi(&arg[0]) > info.cpu_count) {
 180                         obj->data.i = 1;
 181                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 182                                 "Displaying the clock for CPU 1."); */
 183                 } else {
 184                         obj->data.i = atoi(&arg[0]);
 185                 }
 186         END OBJ(freq_g, 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("freq_g: Invalid CPU number or you don't have that many "
 192                                 "CPUs! Displaying the clock for CPU 1."); */
 193                 } else {
 194                         obj->data.i = atoi(&arg[0]);
 195                 }
 196         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 197                 parse_read_tcp_arg(obj, arg, free_at_crash);
 198 #if defined(__linux__)
 199         END OBJ(voltage_mv, 0)
 200                 get_cpu_count();
 201                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 202                                 || atoi(&arg[0]) > info.cpu_count) {
 203                         obj->data.i = 1;
 204                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 205                                 "CPUs! Displaying voltage for CPU 1."); */
 206                 } else {
 207                         obj->data.i = atoi(&arg[0]);
 208                 }
 209         END OBJ(voltage_v, 0)
 210                 get_cpu_count();
 211                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 212                                 || atoi(&arg[0]) > info.cpu_count) {
 213                         obj->data.i = 1;
 214                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 215                                 "CPUs! Displaying voltage for CPU 1."); */
 216                 } else {
 217                         obj->data.i = atoi(&arg[0]);
 218                 }
 219
 220 #ifdef HAVE_IWLIB
 221         END OBJ(wireless_essid, &update_net_stats)
 222                 parse_net_stat_arg(obj, arg, free_at_crash);
 223         END OBJ(wireless_mode, &update_net_stats)
 224                 parse_net_stat_arg(obj, arg, free_at_crash);
 225         END OBJ(wireless_bitrate, &update_net_stats)
 226                 parse_net_stat_arg(obj, arg, free_at_crash);
 227         END OBJ(wireless_ap, &update_net_stats)
 228                 parse_net_stat_arg(obj, arg, free_at_crash);
 229         END OBJ(wireless_link_qual, &update_net_stats)
 230                 parse_net_stat_arg(obj, arg, free_at_crash);
 231         END OBJ(wireless_link_qual_max, &update_net_stats)
 232                 parse_net_stat_arg(obj, arg, free_at_crash);
 233         END OBJ(wireless_link_qual_perc, &update_net_stats)
 234                 parse_net_stat_arg(obj, arg, free_at_crash);
 235         END OBJ(wireless_link_bar, &update_net_stats)
 236                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 237 #endif /* HAVE_IWLIB */
 238
 239 #endif /* __linux__ */
 240
 241 #ifndef __OpenBSD__
 242         END OBJ(acpifan, 0)
 243         END OBJ(battery, 0)
 244                 char bat[64];
 245
 246                 if (arg) {
 247                         sscanf(arg, "%63s", bat);
 248                 } else {
 249                         strcpy(bat, "bq27200-0");
 250                 }
 251                 obj->data.s = strndup(bat, text_buffer_size);
 252         END OBJ(battery_short, 0)
 253                 char bat[64];
 254
 255                 if (arg) {
 256                         sscanf(arg, "%63s", bat);
 257                 } else {
 258                         strcpy(bat, "bq27200-0");
 259                 }
 260                 obj->data.s = strndup(bat, text_buffer_size);
 261         END OBJ(battery_time, 0)
 262                 char bat[64];
 263
 264                 if (arg) {
 265                         sscanf(arg, "%63s", bat);
 266                 } else {
 267                         strcpy(bat, "bq27200-0");
 268                 }
 269                 obj->data.s = strndup(bat, text_buffer_size);
 270         END OBJ(battery_percent, 0)
 271                 char bat[64];
 272
 273                 if (arg) {
 274                         sscanf(arg, "%63s", bat);
 275                 } else {
 276                         strcpy(bat, "bq27200-0");
 277                 }
 278                 obj->data.s = strndup(bat, text_buffer_size);
 279         END OBJ(battery_bar, 0)
 280                 char bat[64];
 281
 282                 arg = scan_bar(obj, arg);
 283                 if (arg && strlen(arg)>0) {
 284                         sscanf(arg, "%63s", bat);
 285                 } else {
 286                         strcpy(bat, "bq27200-0");
 287                 }
 288                 obj->data.s = strndup(bat, text_buffer_size);
 289         END OBJ(battery_volts, 0)
 290                 char bat[64];
 291                 if (arg) {
 292                         sscanf(arg, "%63s", bat);
 293                 } else {
 294                         strcpy(bat, "bq27200-0");
 295                 }
 296                 obj->data.s = strndup(bat, text_buffer_size);
 297         END OBJ(battery_temp, 0)
 298                 char bat[64];
 299                 if (arg) {
 300                         sscanf(arg, "%63s", bat);
 301                 } else {
 302                         strcpy(bat, "bq27200-0");
 303                 }
 304                 obj->data.s = strndup(bat, text_buffer_size);
 305         END OBJ(battery_rate, 0)
 306                 char bat[64];
 307                 if (arg) {
 308                         sscanf(arg, "%63s", bat);
 309                 } else {
 310                         strcpy(bat, "bq27200-0");
 311                 }
 312                 obj->data.s = strndup(bat, text_buffer_size);
 313         END OBJ(cell_radio_dbm, 0)
 314         END OBJ(cell_radio_percent, 0)
 315 #endif /* !__OpenBSD__ */
 316
 317 #if defined(__linux__)
 318         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 319                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 320         END OBJ(i8k_version, &update_i8k)
 321         END OBJ(i8k_bios, &update_i8k)
 322         END OBJ(i8k_serial, &update_i8k)
 323         END OBJ(i8k_cpu_temp, &update_i8k)
 324         END OBJ(i8k_left_fan_status, &update_i8k)
 325         END OBJ(i8k_right_fan_status, &update_i8k)
 326         END OBJ(i8k_left_fan_rpm, &update_i8k)
 327         END OBJ(i8k_right_fan_rpm, &update_i8k)
 328         END OBJ(i8k_ac_status, &update_i8k)
 329         END OBJ(i8k_buttons_status, &update_i8k)
 330 #if defined(IBM)
 331         END OBJ(ibm_fan, 0)
 332         END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 333                 parse_ibm_temps_arg(obj, arg);
 334         END OBJ(ibm_volume, 0)
 335         END OBJ(ibm_brightness, 0)
 336 #endif
 337         /* information from sony_laptop kernel module
 338          * /sys/devices/platform/sony-laptop */
 339         END OBJ(sony_fanspeed, 0)
 340         END OBJ_IF(if_gw, &update_gateway_info)
 341         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 342                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 343         END OBJ(laptop_mode, 0)
 344         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 345                 if (strcmp(arg, "status") == EQUAL) {
 346                         obj->data.i = PB_BATT_STATUS;
 347                 } else if (strcmp(arg, "percent") == EQUAL) {
 348                         obj->data.i = PB_BATT_PERCENT;
 349                 } else if (strcmp(arg, "time") == EQUAL) {
 350                         obj->data.i = PB_BATT_TIME;
 351                 } else {
 352                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 353                         obj->data.i = PB_BATT_STATUS;
 354                 }
 355 #endif /* __linux__ */
 356 #if (defined(__FreeBSD__) || defined(__linux__))
 357         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 358                 parse_if_up_arg(obj, arg);
 359 #endif
 360 #if defined(__OpenBSD__)
 361         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 362                 parse_obsd_sensor(obj, arg);
 363         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 364                 parse_obsd_sensor(obj, arg);
 365         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 366                 parse_obsd_sensor(obj, arg);
 367         END OBJ(obsd_vendor, 0)
 368         END OBJ(obsd_product, 0)
 369 #endif /* __OpenBSD__ */
 370         END OBJ(buffers, &update_meminfo)
 371         END OBJ(cached, &update_meminfo)
 372 #define SCAN_CPU(__arg, __var) { \
 373         int __offset = 0; \
 374         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
 375                 __arg += __offset; \
 376         else \
 377                 __var = 0; \
 378 }
 379         END OBJ(cpu, &update_cpu_usage)
 380                 SCAN_CPU(arg, obj->data.i);
 381                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
 382         END OBJ(cpugauge, &update_cpu_usage)
 383                 SCAN_CPU(arg, obj->data.i);
 384                 scan_gauge(obj, arg);
 385                 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
 386         END OBJ(cpubar, &update_cpu_usage)
 387                 SCAN_CPU(arg, obj->data.i);
 388                 scan_bar(obj, arg);
 389                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
 390 #ifdef X11
 391         END OBJ(cpugraph, &update_cpu_usage)
 392                 char *buf = 0;
 393                 SCAN_CPU(arg, obj->data.i);
 394                 buf = scan_graph(obj, arg, 100);
 395                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
 396                 if (buf) free(buf);
 397         END OBJ(loadgraph, &update_load_average)
 398                 scan_loadgraph_arg(obj, arg);
 399 #endif /* X11 */
 400         END OBJ(diskio, &update_diskio)
 401                 parse_diskio_arg(obj, dev_name(arg));
 402         END OBJ(diskio_read, &update_diskio)
 403                 parse_diskio_arg(obj, dev_name(arg));
 404         END OBJ(diskio_write, &update_diskio)
 405                 parse_diskio_arg(obj, dev_name(arg));
 406 #ifdef X11
 407         END OBJ(diskiograph, &update_diskio)
 408                 parse_diskiograph_arg(obj, dev_name(arg));
 409         END OBJ(diskiograph_read, &update_diskio)
 410                 parse_diskiograph_arg(obj, dev_name(arg));
 411         END OBJ(diskiograph_write, &update_diskio)
 412                 parse_diskiograph_arg(obj, dev_name(arg));
 413 #endif /* X11 */
 414         END OBJ(color, 0)
 415 #ifdef X11
 416                 if (output_methods & TO_X) {
 417                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 418                         set_current_text_color(obj->data.l);
 419                 }
 420 #endif /* X11 */
 421 #ifdef NCURSES
 422                 if (output_methods & TO_NCURSES) {
 423                         obj->data.l = COLOR_WHITE;
 424                         if(arg) {
 425                                 if(strcasecmp(arg, "red") == 0) {
 426                                         obj->data.l = COLOR_RED;
 427                                 }else if(strcasecmp(arg, "green") == 0) {
 428                                         obj->data.l = COLOR_GREEN;
 429                                 }else if(strcasecmp(arg, "yellow") == 0) {
 430                                         obj->data.l = COLOR_YELLOW;
 431                                 }else if(strcasecmp(arg, "blue") == 0) {
 432                                         obj->data.l = COLOR_BLUE;
 433                                 }else if(strcasecmp(arg, "magenta") == 0) {
 434                                         obj->data.l = COLOR_MAGENTA;
 435                                 }else if(strcasecmp(arg, "cyan") == 0) {
 436                                         obj->data.l = COLOR_CYAN;
 437                                 }else if(strcasecmp(arg, "black") == 0) {
 438                                         obj->data.l = COLOR_BLACK;
 439                                 }
 440                         }
 441                         set_current_text_color(obj->data.l);
 442                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 443                 }
 444 #endif /* NCURSES */
 445         END OBJ(color0, 0)
 446                 obj->data.l = color0;
 447                 set_current_text_color(obj->data.l);
 448         END OBJ(color1, 0)
 449                 obj->data.l = color1;
 450                 set_current_text_color(obj->data.l);
 451         END OBJ(color2, 0)
 452                 obj->data.l = color2;
 453                 set_current_text_color(obj->data.l);
 454         END OBJ(color3, 0)
 455                 obj->data.l = color3;
 456                 set_current_text_color(obj->data.l);
 457         END OBJ(color4, 0)
 458                 obj->data.l = color4;
 459                 set_current_text_color(obj->data.l);
 460         END OBJ(color5, 0)
 461                 obj->data.l = color5;
 462                 set_current_text_color(obj->data.l);
 463         END OBJ(color6, 0)
 464                 obj->data.l = color6;
 465                 set_current_text_color(obj->data.l);
 466         END OBJ(color7, 0)
 467                 obj->data.l = color7;
 468                 set_current_text_color(obj->data.l);
 469         END OBJ(color8, 0)
 470                 obj->data.l = color8;
 471                 set_current_text_color(obj->data.l);
 472         END OBJ(color9, 0)
 473                 obj->data.l = color9;
 474                 set_current_text_color(obj->data.l);
 475 #ifdef X11
 476         END OBJ(font, 0)
 477                 obj->data.s = scan_font(arg);
 478 #endif /* X11 */
 479         END OBJ(conky_version, 0)
 480                 obj->type = OBJ_text;
 481                 obj->data.s = strdup(VERSION);
 482         END OBJ(conky_build_date, 0)
 483                 obj->type = OBJ_text;
 484                 obj->data.s = strdup(BUILD_DATE);
 485         END OBJ(conky_build_arch, 0)
 486                 obj->type = OBJ_text;
 487                 obj->data.s = strdup(BUILD_ARCH);
 488         END OBJ(downspeed, &update_net_stats)
 489                 parse_net_stat_arg(obj, arg, free_at_crash);
 490         END OBJ(downspeedf, &update_net_stats)
 491                 parse_net_stat_arg(obj, arg, free_at_crash);
 492 #ifdef X11
 493         END OBJ(downspeedgraph, &update_net_stats)
 494                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 495 #endif /* X11 */
 496         END OBJ(else, 0)
 497                 obj_be_ifblock_else(ifblock_opaque, obj);
 498         END OBJ(endif, 0)
 499                 obj_be_ifblock_endif(ifblock_opaque, obj);
 500         END OBJ(eval, 0)
 501                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 502 #if defined(IMLIB2) && defined(X11)
 503         END OBJ(image, 0)
 504                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 505 #endif /* IMLIB2 */
 506         END OBJ(exec, 0)
 507                 scan_exec_arg(obj, arg);
 508         END OBJ(execp, 0)
 509                 scan_exec_arg(obj, arg);
 510         END OBJ(execbar, 0)
 511                 scan_exec_arg(obj, arg);
 512         END OBJ(execgauge, 0)
 513                 scan_exec_arg(obj, arg);
 514 #ifdef X11
 515         END OBJ(execgraph, 0)
 516                 scan_execgraph_arg(obj, arg);
 517 #endif /* X11 */
 518         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 519                 scan_execi_arg(obj, arg);
 520 #ifdef X11
 521         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 522                 scan_execgraph_arg(obj, arg);
 523 #endif /* X11 */
 524         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 525                 scan_execi_arg(obj, arg);
 526         END OBJ_ARG(execi, 0, "execi needs arguments")
 527                 scan_execi_arg(obj, arg);
 528         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 529                 scan_execi_arg(obj, arg);
 530         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 531                 scan_execi_arg(obj, arg);
 532         END OBJ(pre_exec, 0)
 533                 scan_pre_exec_arg(obj, arg);
 534         END OBJ(fs_bar, &update_fs_stats)
 535                 init_fs_bar(obj, arg);
 536         END OBJ(fs_bar_free, &update_fs_stats)
 537                 init_fs_bar(obj, arg);
 538         END OBJ(fs_free, &update_fs_stats)
 539                 init_fs(obj, arg);
 540         END OBJ(fs_used_perc, &update_fs_stats)
 541                 init_fs(obj, arg);
 542         END OBJ(fs_free_perc, &update_fs_stats)
 543                 init_fs(obj, arg);
 544         END OBJ(fs_size, &update_fs_stats)
 545                 init_fs(obj, arg);
 546         END OBJ(fs_type, &update_fs_stats)
 547                 init_fs(obj, arg);
 548         END OBJ(fs_used, &update_fs_stats)
 549                 init_fs(obj, arg);
 550         END OBJ(hr, 0)
 551                 obj->data.i = arg ? atoi(arg) : 1;
 552         END OBJ(nameserver, &update_dns_data)
 553                 parse_nameserver_arg(obj, arg);
 554         END OBJ(offset, 0)
 555                 obj->data.i = arg ? atoi(arg) : 1;
 556         END OBJ(voffset, 0)
 557                 obj->data.i = arg ? atoi(arg) : 1;
 558         END OBJ_ARG(goto, 0, "goto needs arguments")
 559                 obj->data.i = atoi(arg);
 560 #ifdef X11
 561         END OBJ(tab, 0)
 562                 scan_tab(obj, arg);
 563 #endif /* X11 */
 564 #ifdef __linux__
 565         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 566                 parse_i2c_sensor(obj, arg);
 567         END OBJ_ARG(platform, 0, "platform needs arguments")
 568                 parse_platform_sensor(obj, arg);
 569         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 570                 parse_hwmon_sensor(obj, arg);
 571         END OBJ(addrs, &update_net_stats)
 572                 parse_net_stat_arg(obj, arg, free_at_crash);
 573 #endif /* __linux__ */
 574         END OBJ(addr, &update_net_stats)
 575                 parse_net_stat_arg(obj, arg, free_at_crash);
 576         END
 577         /* we have four different types of top (top, top_mem, top_time and top_io). To
 578          * avoid having almost-same code four times, we have this special
 579          * handler. */
 580         if (strncmp(s, "top", 3) == EQUAL) {
 581                 add_update_callback(&update_meminfo);
 582                 add_update_callback(&update_top);
 583                 if (!parse_top_args(s, arg, obj)) {
 584                         return NULL;
 585                 }
 586         } else
 587                 OBJ_ARG(tail, 0, "tail needs arguments")
 588                 init_tailhead("tail", arg, obj, free_at_crash);
 589         END OBJ_ARG(head, 0, "head needs arguments")
 590                 init_tailhead("head", arg, obj, free_at_crash);
 591         END OBJ_ARG(lines, 0, "lines needs an argument")
 592                 obj->data.s = strndup(arg, text_buffer_size);
 593         END OBJ_ARG(words, 0, "words needs a argument")
 594                 obj->data.s = strndup(arg, text_buffer_size);
 595         END OBJ(loadavg, &update_load_average)
 596                 scan_loadavg_arg(obj, arg);
 597         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 598                 obj->sub = malloc(sizeof(struct text_object));
 599                 extract_variable_text_internal(obj->sub, arg);
 600         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 601                 obj->sub = malloc(sizeof(struct text_object));
 602                 extract_variable_text_internal(obj->sub, arg);
 603         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 604                 obj->data.s = strndup(arg, text_buffer_size);
 605         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 606                 obj->data.s = strndup(arg, text_buffer_size);
 607 #if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 608         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 609                 top_running = 1;
 610                 obj->data.s = strndup(arg, text_buffer_size);
 611 #else
 612         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 613                 char buf[text_buffer_size];
 614
 615                 snprintf(buf, text_buffer_size, "pidof %s >/dev/null", arg);
 616                 obj->data.s = strndup(buf, text_buffer_size);
 617 #endif
 618         END OBJ(kernel, 0)
 619         END OBJ(machine, 0)
 620         END OBJ(mails, 0)
 621                 parse_local_mail_args(obj, arg);
 622         END OBJ(new_mails, 0)
 623                 parse_local_mail_args(obj, arg);
 624         END OBJ(seen_mails, 0)
 625                 parse_local_mail_args(obj, arg);
 626         END OBJ(unseen_mails, 0)
 627                 parse_local_mail_args(obj, arg);
 628         END OBJ(flagged_mails, 0)
 629                 parse_local_mail_args(obj, arg);
 630         END OBJ(unflagged_mails, 0)
 631                 parse_local_mail_args(obj, arg);
 632         END OBJ(forwarded_mails, 0)
 633                 parse_local_mail_args(obj, arg);
 634         END OBJ(unforwarded_mails, 0)
 635                 parse_local_mail_args(obj, arg);
 636         END OBJ(replied_mails, 0)
 637                 parse_local_mail_args(obj, arg);
 638         END OBJ(unreplied_mails, 0)
 639                 parse_local_mail_args(obj, arg);
 640         END OBJ(draft_mails, 0)
 641                 parse_local_mail_args(obj, arg);
 642         END OBJ(trashed_mails, 0)
 643                 parse_local_mail_args(obj, arg);
 644         END OBJ(mboxscan, 0)
 645                 parse_mboxscan_arg(obj, arg);
 646         END OBJ(mem, &update_meminfo)
 647         END OBJ(memeasyfree, &update_meminfo)
 648         END OBJ(memfree, &update_meminfo)
 649         END OBJ(memmax, &update_meminfo)
 650         END OBJ(memperc, &update_meminfo)
 651         END OBJ(memgauge, &update_meminfo)
 652                 scan_gauge(obj, arg);
 653         END OBJ(membar, &update_meminfo)
 654                 scan_bar(obj, arg);
 655 #ifdef X11
 656         END OBJ(memgraph, &update_meminfo)
 657                 char *buf = 0;
 658                 buf = scan_graph(obj, arg, 100);
 659
 660                 if (buf) free(buf);
 661 #endif /* X11*/
 662         END OBJ(mixer, 0)
 663                 parse_mixer_arg(obj, arg);
 664         END OBJ(mixerl, 0)
 665                 parse_mixer_arg(obj, arg);
 666         END OBJ(mixerr, 0)
 667                 parse_mixer_arg(obj, arg);
 668         END OBJ(mixerbar, 0)
 669                 scan_mixer_bar(obj, arg);
 670         END OBJ(mixerlbar, 0)
 671                 scan_mixer_bar(obj, arg);
 672         END OBJ(mixerrbar, 0)
 673                 scan_mixer_bar(obj, arg);
 674         END OBJ_IF(if_mixer_mute, 0)
 675                 parse_mixer_arg(obj, arg);
 676 #ifdef X11
 677         END OBJ(monitor, &update_x11info)
 678         END OBJ(monitor_number, &update_x11info)
 679         END OBJ(desktop, &update_x11info)
 680         END OBJ(desktop_number, &update_x11info)
 681         END OBJ(desktop_name, &update_x11info)
 682 #endif
 683         END OBJ_ARG(format_time, 0, "format_time needs a pid as argument")
 684                 obj->sub = malloc(sizeof(struct text_object));
 685                 extract_variable_text_internal(obj->sub, arg);
 686         END OBJ(nodename, 0)
 687         END OBJ(nodename_short, 0)
 688         END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
 689                 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
 690         END OBJ_ARG(pid_chroot, 0, "pid_chroot 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_cmdline, 0, "pid_cmdline 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_cwd, 0, "pid_cwd 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_environ, 0, "pid_environ needs arguments")
 700                 obj->sub = malloc(sizeof(struct text_object));
 701                 extract_variable_text_internal(obj->sub, arg);
 702         END OBJ_ARG(pid_environ_list, 0, "pid_environ_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_exe, 0, "pid_exe 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_nice, 0, "pid_nice 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_openfiles, 0, "pid_openfiles 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_parent, 0, "pid_parent 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_priority, 0, "pid_priority 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_state, 0, "pid_state 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_state_short, 0, "pid_state_short 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_stderr, 0, "pid_stderr 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_stdin, 0, "pid_stdin 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_stdout, 0, "pid_stdout 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_threads, 0, "pid_threads 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(pid_thread_list, 0, "pid_thread_list needs a pid as argument")
 739                 obj->sub = malloc(sizeof(struct text_object));
 740                 extract_variable_text_internal(obj->sub, arg);
 741         END OBJ_ARG(pid_time_kernelmode, 0, "pid_time_kernelmode needs a pid as argument")
 742                 obj->sub = malloc(sizeof(struct text_object));
 743                 extract_variable_text_internal(obj->sub, arg);
 744         END OBJ_ARG(pid_time_usermode, 0, "pid_time_usermode 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_time, 0, "pid_time 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_uid, 0, "pid_uid 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_euid, 0, "pid_euid 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_suid, 0, "pid_suid 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_fsuid, 0, "pid_fsuid 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_gid, 0, "pid_gid 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_egid, 0, "pid_egid 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_sgid, 0, "pid_sgid 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_fsgid, 0, "pid_fsgid 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(gid_name, 0, "gid_name needs a gid as argument")
 775                 obj->sub = malloc(sizeof(struct text_object));
 776                 extract_variable_text_internal(obj->sub, arg);
 777         END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
 778                 obj->sub = malloc(sizeof(struct text_object));
 779                 extract_variable_text_internal(obj->sub, arg);
 780         END OBJ_ARG(pid_read, 0, "pid_read needs a pid as argument")
 781                 obj->sub = malloc(sizeof(struct text_object));
 782                 extract_variable_text_internal(obj->sub, arg);
 783         END OBJ_ARG(pid_vmpeak, 0, "pid_vmpeak needs a pid as argument")
 784                 obj->sub = malloc(sizeof(struct text_object));
 785                 extract_variable_text_internal(obj->sub, arg);
 786         END OBJ_ARG(pid_vmsize, 0, "pid_vmsize needs a pid as argument")
 787                 obj->sub = malloc(sizeof(struct text_object));
 788                 extract_variable_text_internal(obj->sub, arg);
 789         END OBJ_ARG(pid_vmlck, 0, "pid_vmlck needs a pid as argument")
 790                 obj->sub = malloc(sizeof(struct text_object));
 791                 extract_variable_text_internal(obj->sub, arg);
 792         END OBJ_ARG(pid_vmhwm, 0, "pid_vmhwm needs a pid as argument")
 793                 obj->sub = malloc(sizeof(struct text_object));
 794                 extract_variable_text_internal(obj->sub, arg);
 795         END OBJ_ARG(pid_vmrss, 0, "pid_vmrss needs a pid as argument")
 796                 obj->sub = malloc(sizeof(struct text_object));
 797                 extract_variable_text_internal(obj->sub, arg);
 798         END OBJ_ARG(pid_vmdata, 0, "pid_vmdata needs a pid as argument")
 799                 obj->sub = malloc(sizeof(struct text_object));
 800                 extract_variable_text_internal(obj->sub, arg);
 801         END OBJ_ARG(pid_vmstk, 0, "pid_vmstk needs a pid as argument")
 802                 obj->sub = malloc(sizeof(struct text_object));
 803                 extract_variable_text_internal(obj->sub, arg);
 804         END OBJ_ARG(pid_vmexe, 0, "pid_vmexe needs a pid as argument")
 805                 obj->sub = malloc(sizeof(struct text_object));
 806                 extract_variable_text_internal(obj->sub, arg);
 807         END OBJ_ARG(pid_vmlib, 0, "pid_vmlib needs a pid as argument")
 808                 obj->sub = malloc(sizeof(struct text_object));
 809                 extract_variable_text_internal(obj->sub, arg);
 810         END OBJ_ARG(pid_vmpte, 0, "pid_vmpte needs a pid as argument")
 811                 obj->sub = malloc(sizeof(struct text_object));
 812                 extract_variable_text_internal(obj->sub, arg);
 813         END OBJ_ARG(pid_write, 0, "pid_write needs a pid as argument")
 814                 obj->sub = malloc(sizeof(struct text_object));
 815                 extract_variable_text_internal(obj->sub, arg);
 816         END OBJ(processes, &update_total_processes)
 817         END OBJ(running_processes, &update_top)
 818                 top_running = 1;
 819 #ifdef __linux__
 820         END OBJ(threads, &update_threads)
 821         END OBJ(running_threads, &update_stat)
 822 #else
 823         END OBJ(running_processes, &update_running_processes)
 824 #endif /* __linux__ */
 825         END OBJ(shadecolor, 0)
 826 #ifdef X11
 827                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 828 #endif /* X11 */
 829         END OBJ(outlinecolor, 0)
 830 #ifdef X11
 831                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 832 #endif /* X11 */
 833         END OBJ(stippled_hr, 0)
 834 #ifdef X11
 835                 scan_stippled_hr(obj, arg);
 836 #endif /* X11 */
 837         END OBJ(swap, &update_meminfo)
 838         END OBJ(swapfree, &update_meminfo)
 839         END OBJ(swapmax, &update_meminfo)
 840         END OBJ(swapperc, &update_meminfo)
 841         END OBJ(swapbar, &update_meminfo)
 842                 scan_bar(obj, arg);
 843         END OBJ(sysname, 0)
 844         END OBJ(time, 0)
 845                 scan_time(obj, arg);
 846         END OBJ(utime, 0)
 847                 scan_time(obj, arg);
 848         END OBJ(tztime, 0)
 849                 scan_tztime(obj, arg);
 850 #ifdef HAVE_ICONV
 851         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 852                 init_iconv_start(obj, free_at_crash, arg);
 853         END OBJ(iconv_stop, 0)
 854                 init_iconv_stop();
 855 #endif
 856         END OBJ(totaldown, &update_net_stats)
 857                 parse_net_stat_arg(obj, arg, free_at_crash);
 858         END OBJ(totalup, &update_net_stats)
 859                 parse_net_stat_arg(obj, arg, free_at_crash);
 860         END OBJ(updates, 0)
 861         END OBJ_IF(if_updatenr, 0)
 862                 obj->data.i = arg ? atoi(arg) : 0;
 863                 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 864                 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
 865         END OBJ(alignr, 0)
 866                 obj->data.i = arg ? atoi(arg) : 0;
 867         END OBJ(alignc, 0)
 868                 obj->data.i = arg ? atoi(arg) : 0;
 869         END OBJ(upspeed, &update_net_stats)
 870                 parse_net_stat_arg(obj, arg, free_at_crash);
 871         END OBJ(upspeedf, &update_net_stats)
 872                 parse_net_stat_arg(obj, arg, free_at_crash);
 873 #ifdef X11
 874         END OBJ(upspeedgraph, &update_net_stats)
 875                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 876 #endif
 877         END OBJ(uptime_short, &update_uptime)
 878         END OBJ(uptime, &update_uptime)
 879 #if defined(__linux__)
 880         END OBJ(user_names, &update_users)
 881         END OBJ(user_times, &update_users)
 882         END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
 883                 obj->data.s = strndup(arg, text_buffer_size);
 884         END OBJ(user_terms, &update_users)
 885         END OBJ(user_number, &update_users)
 886         END OBJ(gw_iface, &update_gateway_info)
 887         END OBJ(gw_ip, &update_gateway_info)
 888 #endif /* !__linux__ */
 889 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 890                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 891         END OBJ(apm_adapter, 0)
 892         END OBJ(apm_battery_life, 0)
 893         END OBJ(apm_battery_time, 0)
 894 #endif /* __FreeBSD__ */
 895         END OBJ(imap_unseen, 0)
 896                 parse_imap_mail_args(obj, arg);
 897         END OBJ(imap_messages, 0)
 898                 parse_imap_mail_args(obj, arg);
 899         END OBJ(pop3_unseen, 0)
 900                 parse_pop3_mail_args(obj, arg);
 901         END OBJ(pop3_used, 0)
 902                 parse_pop3_mail_args(obj, arg);
 903 #ifdef IBM
 904         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 905                 obj->data.s = strndup(arg, text_buffer_size);
 906         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 907                 obj->data.s = strndup(arg, text_buffer_size);
 908         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 909                 obj->data.s = strndup(arg, text_buffer_size);
 910         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 911                 obj->data.s = strndup(arg, text_buffer_size);
 912         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 913                 obj->data.s = strndup(arg, text_buffer_size);
 914         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 915                 int cnt;
 916                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 917                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 918                         obj->data.i = -1;
 919                 } else
 920                         arg = scan_bar(obj, arg + cnt);
 921 #endif /* IBM */
 922 #ifdef MPD
 923 #define mpd_set_maxlen(name) \
 924                 if (arg) { \
 925                         int i; \
 926                         sscanf(arg, "%d", &i); \
 927                         if (i > 0) \
 928                                 obj->data.i = i + 1; \
 929                         else \
 930                                 NORM_ERR(#name ": invalid length argument"); \
 931                 }
 932         END OBJ(mpd_artist, &update_mpd)
 933                 mpd_set_maxlen(mpd_artist);
 934                 init_mpd();
 935         END OBJ(mpd_title, &update_mpd)
 936                 mpd_set_maxlen(mpd_title);
 937                 init_mpd();
 938         END OBJ(mpd_random, &update_mpd) init_mpd();
 939         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 940         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 941         END OBJ(mpd_length, &update_mpd) init_mpd();
 942         END OBJ(mpd_track, &update_mpd)
 943                 mpd_set_maxlen(mpd_track);
 944                 init_mpd();
 945         END OBJ(mpd_name, &update_mpd)
 946                 mpd_set_maxlen(mpd_name);
 947                 init_mpd();
 948         END OBJ(mpd_file, &update_mpd)
 949                 mpd_set_maxlen(mpd_file);
 950                 init_mpd();
 951         END OBJ(mpd_percent, &update_mpd) init_mpd();
 952         END OBJ(mpd_album, &update_mpd)
 953                 mpd_set_maxlen(mpd_album);
 954                 init_mpd();
 955         END OBJ(mpd_vol, &update_mpd) init_mpd();
 956         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 957         END OBJ(mpd_status, &update_mpd) init_mpd();
 958         END OBJ(mpd_bar, &update_mpd)
 959                 scan_bar(obj, arg);
 960                 init_mpd();
 961         END OBJ(mpd_smart, &update_mpd)
 962                 mpd_set_maxlen(mpd_smart);
 963                 init_mpd();
 964         END OBJ_IF(if_mpd_playing, &update_mpd)
 965                 init_mpd();
 966 #undef mpd_set_maxlen
 967 #endif /* MPD */
 968 #ifdef MOC
 969         END OBJ(moc_state, &update_moc)
 970         END OBJ(moc_file, &update_moc)
 971         END OBJ(moc_title, &update_moc)
 972         END OBJ(moc_artist, &update_moc)
 973         END OBJ(moc_song, &update_moc)
 974         END OBJ(moc_album, &update_moc)
 975         END OBJ(moc_totaltime, &update_moc)
 976         END OBJ(moc_timeleft, &update_moc)
 977         END OBJ(moc_curtime, &update_moc)
 978         END OBJ(moc_bitrate, &update_moc)
 979         END OBJ(moc_rate, &update_moc)
 980 #endif /* MOC */
 981 #ifdef XMMS2
 982         END OBJ(xmms2_artist, &update_xmms2)
 983         END OBJ(xmms2_album, &update_xmms2)
 984         END OBJ(xmms2_title, &update_xmms2)
 985         END OBJ(xmms2_genre, &update_xmms2)
 986         END OBJ(xmms2_comment, &update_xmms2)
 987         END OBJ(xmms2_url, &update_xmms2)
 988         END OBJ(xmms2_tracknr, &update_xmms2)
 989         END OBJ(xmms2_bitrate, &update_xmms2)
 990         END OBJ(xmms2_date, &update_xmms2)
 991         END OBJ(xmms2_id, &update_xmms2)
 992         END OBJ(xmms2_duration, &update_xmms2)
 993         END OBJ(xmms2_elapsed, &update_xmms2)
 994         END OBJ(xmms2_size, &update_xmms2)
 995         END OBJ(xmms2_status, &update_xmms2)
 996         END OBJ(xmms2_percent, &update_xmms2)
 997 #ifdef X11
 998         END OBJ(xmms2_bar, &update_xmms2)
 999                 scan_bar(obj, arg);
1000 #endif
1001         END OBJ(xmms2_smart, &update_xmms2)
1002         END OBJ(xmms2_playlist, &update_xmms2)
1003         END OBJ(xmms2_timesplayed, &update_xmms2)
1004         END OBJ_IF(if_xmms2_connected, &update_xmms2)
1005 #endif
1006 #ifdef AUDACIOUS
1007         END OBJ(audacious_status, &update_audacious)
1008         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
1009                 sscanf(arg, "%d", &info.audacious.max_title_len);
1010                 if (info.audacious.max_title_len > 0) {
1011                         info.audacious.max_title_len++;
1012                 } else {
1013                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
1014                 }
1015         END OBJ(audacious_length, &update_audacious)
1016         END OBJ(audacious_length_seconds, &update_audacious)
1017         END OBJ(audacious_position, &update_audacious)
1018         END OBJ(audacious_position_seconds, &update_audacious)
1019         END OBJ(audacious_bitrate, &update_audacious)
1020         END OBJ(audacious_frequency, &update_audacious)
1021         END OBJ(audacious_channels, &update_audacious)
1022         END OBJ(audacious_filename, &update_audacious)
1023         END OBJ(audacious_playlist_length, &update_audacious)
1024         END OBJ(audacious_playlist_position, &update_audacious)
1025         END OBJ(audacious_main_volume, &update_audacious)
1026 #ifdef X11
1027         END OBJ(audacious_bar, &update_audacious)
1028                 scan_bar(obj, arg);
1029 #endif
1030 #endif
1031 #ifdef BMPX
1032         END OBJ(bmpx_title, &update_bmpx)
1033                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1034         END OBJ(bmpx_artist, &update_bmpx)
1035                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1036         END OBJ(bmpx_album, &update_bmpx)
1037                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1038         END OBJ(bmpx_track, &update_bmpx)
1039                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1040         END OBJ(bmpx_uri, &update_bmpx)
1041                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1042         END OBJ(bmpx_bitrate, &update_bmpx)
1043                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1044 #endif
1045 #ifdef EVE
1046         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1047                 scan_eve(obj, arg);
1048 #endif
1049 #ifdef HAVE_CURL
1050         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1051                 curl_parse_arg(obj, arg);
1052 #endif
1053 #ifdef RSS
1054         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1055                 rss_scan_arg(obj, arg);
1056 #endif
1057 #ifdef WEATHER
1058         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1059                 scan_weather_arg(obj, arg, free_at_crash);
1060 #endif
1061 #ifdef XOAP
1062         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1063                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1064 #endif
1065 #ifdef HAVE_LUA
1066         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1067                 obj->data.s = strndup(arg, text_buffer_size);
1068         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1069                 obj->data.s = strndup(arg, text_buffer_size);
1070         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1071                 arg = scan_bar(obj, arg);
1072                 if(arg) {
1073                         obj->data.s = strndup(arg, text_buffer_size);
1074                 } else {
1075                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1076                 }
1077 #ifdef X11
1078         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1079                 char *buf = 0;
1080                 buf = scan_graph(obj, arg, 0);
1081                 if (buf) {
1082                         obj->data.s = buf;
1083                 } else {
1084                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1085                 }
1086 #endif /* X11 */
1087         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1088                 arg = scan_gauge(obj, arg);
1089                 if (arg) {
1090                         obj->data.s = strndup(arg, text_buffer_size);
1091                 } else {
1092                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1093                 }
1094 #endif /* HAVE_LUA */
1095 #ifdef HDDTEMP
1096         END OBJ(hddtemp, &update_hddtemp)
1097                 if (arg)
1098                         obj->data.s = strndup(arg, text_buffer_size);
1099 #endif /* HDDTEMP */
1100 #ifdef TCP_PORT_MONITOR
1101         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1102                 tcp_portmon_init(obj, arg);
1103 #endif /* TCP_PORT_MONITOR */
1104         END OBJ(entropy_avail, &update_entropy)
1105         END OBJ(entropy_perc, &update_entropy)
1106         END OBJ(entropy_poolsize, &update_entropy)
1107         END OBJ(entropy_bar, &update_entropy)
1108                 scan_bar(obj, arg);
1109         END OBJ_ARG(include, 0, "include needs a argument")
1110                 struct conftree *leaf = conftree_add(currentconffile, arg);
1111                 if(leaf) {
1112                         if (load_config_file(arg) == TRUE) {
1113                                 obj->sub = malloc(sizeof(struct text_object));
1114                                 currentconffile = leaf;
1115                                 extract_variable_text_internal(obj->sub, get_global_text());
1116                                 currentconffile = leaf->back;
1117                         } else {
1118                                 NORM_ERR("Can't load configfile '%s'.", arg);
1119                         }
1120                 } else {
1121                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1122                 }
1123         END OBJ_ARG(blink, 0, "blink needs a argument")
1124                 obj->sub = malloc(sizeof(struct text_object));
1125                 extract_variable_text_internal(obj->sub, arg);
1126         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1127                 obj->sub = malloc(sizeof(struct text_object));
1128                 extract_variable_text_internal(obj->sub, arg);
1129         END OBJ(scroll, 0)
1130                 parse_scroll_arg(obj, arg, free_at_crash);
1131         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1132                 parse_combine_arg(obj, arg, free_at_crash);
1133 #ifdef NVIDIA
1134         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1135                 if (set_nvidia_type(obj, arg)) {
1136                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1137                                  " specified: '%s'\n", arg);
1138                 }
1139 #endif /* NVIDIA */
1140 #ifdef APCUPSD
1141         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1142                 char host[64];
1143                 int port;
1144                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1145                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1146                 } else {
1147                         info.apcupsd.port = htons(port);
1148                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1149                 }
1150         END OBJ(apcupsd_name, &update_apcupsd)
1151         END OBJ(apcupsd_model, &update_apcupsd)
1152         END OBJ(apcupsd_upsmode, &update_apcupsd)
1153         END OBJ(apcupsd_cable, &update_apcupsd)
1154         END OBJ(apcupsd_status, &update_apcupsd)
1155         END OBJ(apcupsd_linev, &update_apcupsd)
1156         END OBJ(apcupsd_load, &update_apcupsd)
1157         END OBJ(apcupsd_loadbar, &update_apcupsd)
1158                 scan_bar(obj, arg);
1159 #ifdef X11
1160         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1161                 char* buf = 0;
1162                 buf = scan_graph(obj, arg, 0);
1163                 if (buf) free(buf);
1164 #endif /* X11 */
1165         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1166                 scan_gauge(obj, arg);
1167         END OBJ(apcupsd_charge, &update_apcupsd)
1168         END OBJ(apcupsd_timeleft, &update_apcupsd)
1169         END OBJ(apcupsd_temp, &update_apcupsd)
1170         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1171 #endif /* APCUPSD */
1172         END {
1173                 char buf[text_buffer_size];
1174
1175                 NORM_ERR("unknown variable %s", s);
1176                 obj->type = OBJ_text;
1177                 snprintf(buf, text_buffer_size, "${%s}", s);
1178                 obj->data.s = strndup(buf, text_buffer_size);
1179         }
1180 #undef OBJ
1181 #undef OBJ_IF
1182 #undef OBJ_ARG
1183 #undef OBJ_IF_ARG
1184 #undef __OBJ_HEAD
1185 #undef __OBJ_IF
1186 #undef __OBJ_ARG
1187 #undef END
1188
1189         return obj;
1190 }
1191
1192 /*
1193  * - assumes that *string is '#'
1194  * - removes the part from '#' to the end of line ('\n' or '\0')
1195  * - it removes the '\n'
1196  * - copies the last char into 'char *last' argument, which should be a pointer
1197  *   to a char rather than a string.
1198  */
1199 static size_t remove_comment(char *string, char *last)
1200 {
1201         char *end = string;
1202         while (*end != '\0' && *end != '\n') {
1203                 ++end;
1204         }
1205         if (last) *last = *end;
1206         if (*end == '\n') end++;
1207         strfold(string, end - string);
1208         return end - string;
1209 }
1210
1211 size_t remove_comments(char *string)
1212 {
1213         char *curplace;
1214         size_t folded = 0;
1215         for (curplace = string; *curplace != 0; curplace++) {
1216                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1217                         // strcpy can't be used for overlapping strings
1218                         strfold(curplace, 1);
1219                         folded += 1;
1220                 } else if (*curplace == '#') {
1221                         folded += remove_comment(curplace, 0);
1222                 }
1223         }
1224         return folded;
1225 }
1226
1227 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1228 {
1229         struct text_object *obj;
1230         char *p, *s, *orig_p;
1231         long line;
1232         void *ifblock_opaque = NULL;
1233         char *tmp_p;
1234         char *arg = 0;
1235         size_t len = 0;
1236
1237         p = strndup(const_p, max_user_text - 1);
1238         while (text_contains_templates(p)) {
1239                 char *tmp;
1240                 tmp = find_and_replace_templates(p);
1241                 free(p);
1242                 p = tmp;
1243         }
1244         s = orig_p = p;
1245
1246         if (strcmp(p, const_p)) {
1247                 DBGP2("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1248         } else {
1249                 DBGP2("no templates to replace");
1250         }
1251
1252         memset(retval, 0, sizeof(struct text_object));
1253
1254         line = global_text_lines;
1255
1256         while (*p) {
1257                 if (*p == '\n') {
1258                         line++;
1259                 }
1260                 if (*p == '$') {
1261                         *p = '\0';
1262                         obj = create_plain_text(s);
1263                         if (obj != NULL) {
1264                                 append_object(retval, obj);
1265                         }
1266                         *p = '$';
1267                         p++;
1268                         s = p;
1269
1270                         if (*p != '$') {
1271                                 char buf[text_buffer_size];
1272                                 const char *var;
1273
1274                                 /* variable is either $foo or ${foo} */
1275                                 if (*p == '{') {
1276                                         unsigned int brl = 1, brr = 0;
1277
1278                                         p++;
1279                                         s = p;
1280                                         while (*p && brl != brr) {
1281                                                 if (*p == '{') {
1282                                                         brl++;
1283                                                 }
1284                                                 if (*p == '}') {
1285                                                         brr++;
1286                                                 }
1287                                                 p++;
1288                                         }
1289                                         p--;
1290                                 } else {
1291                                         s = p;
1292                                         if (*p == '#') {
1293                                                 p++;
1294                                         }
1295                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1296                                                 p++;
1297                                         }
1298                                 }
1299
1300                                 /* copy variable to buffer */
1301                                 len = ((unsigned int) (p - s) > text_buffer_size - 1) ? text_buffer_size - 1 : (unsigned int) (p - s);
1302                                 strncpy(buf, s, len);
1303                                 buf[len] = '\0';
1304
1305                                 if (*p == '}') {
1306                                         p++;
1307                                 }
1308                                 s = p;
1309
1310                                 /* search for variable in environment */
1311
1312                                 var = getenv(buf);
1313                                 if (var) {
1314                                         obj = create_plain_text(var);
1315                                         if (obj) {
1316                                                 append_object(retval, obj);
1317                                         }
1318                                         continue;
1319                                 }
1320
1321                                 /* if variable wasn't found in environment, use some special */
1322
1323                                 arg = 0;
1324
1325                                 /* split arg */
1326                                 if (strchr(buf, ' ')) {
1327                                         arg = strchr(buf, ' ');
1328                                         *arg = '\0';
1329                                         arg++;
1330                                         while (isspace((int) *arg)) {
1331                                                 arg++;
1332                                         }
1333                                         if (!*arg) {
1334                                                 arg = 0;
1335                                         }
1336                                 }
1337
1338                                 /* lowercase variable name */
1339                                 tmp_p = buf;
1340                                 while (*tmp_p) {
1341                                         *tmp_p = tolower(*tmp_p);
1342                                         tmp_p++;
1343                                 }
1344
1345                                 obj = construct_text_object(buf, arg,
1346                                                 line, &ifblock_opaque, orig_p);
1347                                 if (obj != NULL) {
1348                                         append_object(retval, obj);
1349                                 }
1350                                 continue;
1351                         } else {
1352                                 obj = create_plain_text("$");
1353                                 s = p + 1;
1354                                 if (obj != NULL) {
1355                                         append_object(retval, obj);
1356                                 }
1357                         }
1358                 } else if (*p == '\\' && *(p+1) == '#') {
1359                         strfold(p, 1);
1360                 } else if (*p == '#') {
1361                         char c;
1362                         if (remove_comment(p, &c) && p >= orig_p && c == '\n') {
1363                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1364                                 p--;
1365                         }
1366                 }
1367                 p++;
1368         }
1369         obj = create_plain_text(s);
1370         if (obj != NULL) {
1371                 append_object(retval, obj);
1372         }
1373
1374         if (!ifblock_stack_empty(&ifblock_opaque)) {
1375                 NORM_ERR("one or more $endif's are missing");
1376         }
1377
1378         free(orig_p);
1379         return 0;
1380 }
1381
1382 /*
1383  * Frees the list of text objects root points to.  When internal = 1, it won't
1384  * free global objects.
1385  */
1386 void free_text_objects(struct text_object *root, int internal)
1387 {
1388         struct text_object *obj;
1389
1390         if (!root->prev) {
1391                 return;
1392         }
1393
1394 #define data obj->data
1395         for (obj = root->prev; obj; obj = root->prev) {
1396                 root->prev = obj->prev;
1397                 switch (obj->type) {
1398 #ifndef __OpenBSD__
1399                         case OBJ_acpitemp:
1400                                 close(data.i);
1401                                 break;
1402                         case OBJ_acpiacadapter:
1403                                 free(data.opaque);
1404                                 break;
1405 #endif /* !__OpenBSD__ */
1406 #ifdef __linux__
1407                         case OBJ_i2c:
1408                         case OBJ_platform:
1409                         case OBJ_hwmon:
1410                                 free_sysfs_sensor(obj);
1411                                 break;
1412 #endif /* __linux__ */
1413                         case OBJ_cmdline_to_pid:
1414                                 free(data.s);
1415                                 break;
1416                         case OBJ_format_time:
1417                         case OBJ_pid_environ:
1418                         case OBJ_pid_chroot:
1419                         case OBJ_pid_cmdline:
1420                         case OBJ_pid_cwd:
1421                         case OBJ_pid_environ_list:
1422                         case OBJ_pid_exe:
1423                         case OBJ_pid_nice:
1424                         case OBJ_pid_openfiles:
1425                         case OBJ_pid_parent:
1426                         case OBJ_pid_priority:
1427                         case OBJ_pid_state:
1428                         case OBJ_pid_state_short:
1429                         case OBJ_pid_stderr:
1430                         case OBJ_pid_stdin:
1431                         case OBJ_pid_stdout:
1432                         case OBJ_pid_threads:
1433                         case OBJ_pid_thread_list:
1434                         case OBJ_pid_time_kernelmode:
1435                         case OBJ_pid_time_usermode:
1436                         case OBJ_pid_time:
1437                         case OBJ_pid_uid:
1438                         case OBJ_pid_euid:
1439                         case OBJ_pid_suid:
1440                         case OBJ_pid_fsuid:
1441                         case OBJ_pid_gid:
1442                         case OBJ_pid_egid:
1443                         case OBJ_pid_sgid:
1444                         case OBJ_pid_fsgid:
1445                         case OBJ_pid_read:
1446                         case OBJ_pid_vmpeak:
1447                         case OBJ_pid_vmsize:
1448                         case OBJ_pid_vmlck:
1449                         case OBJ_pid_vmhwm:
1450                         case OBJ_pid_vmrss:
1451                         case OBJ_pid_vmdata:
1452                         case OBJ_pid_vmstk:
1453                         case OBJ_pid_vmexe:
1454                         case OBJ_pid_vmlib:
1455                         case OBJ_pid_vmpte:
1456                         case OBJ_pid_write:
1457                         case OBJ_gid_name:
1458                                 if(obj->sub) {
1459                                         free_text_objects(obj->sub, 1);
1460                                         free(obj->sub);
1461                                 }
1462                                 break;
1463                         case OBJ_uid_name:
1464                                 if(obj->sub) {
1465                                         free_text_objects(obj->sub, 1);
1466                                         free(obj->sub);
1467                                 }
1468                                 break;
1469                         case OBJ_read_tcp:
1470                                 free_read_tcp(obj);
1471                                 break;
1472                         case OBJ_time:
1473                         case OBJ_utime:
1474                                 free_time(obj);
1475                                 break;
1476                         case OBJ_tztime:
1477                                 free_tztime(obj);
1478                                 break;
1479                         case OBJ_mboxscan:
1480                                 free_mboxscan(obj);
1481                                 break;
1482                         case OBJ_mails:
1483                         case OBJ_new_mails:
1484                         case OBJ_seen_mails:
1485                         case OBJ_unseen_mails:
1486                         case OBJ_flagged_mails:
1487                         case OBJ_unflagged_mails:
1488                         case OBJ_forwarded_mails:
1489                         case OBJ_unforwarded_mails:
1490                         case OBJ_replied_mails:
1491                         case OBJ_unreplied_mails:
1492                         case OBJ_draft_mails:
1493                         case OBJ_trashed_mails:
1494                                 free_local_mails(obj);
1495                                 break;
1496                         case OBJ_imap_unseen:
1497                         case OBJ_imap_messages:
1498                         case OBJ_pop3_unseen:
1499                         case OBJ_pop3_used:
1500                                 free_mail_obj(obj);
1501                                 break;
1502                         case OBJ_if_empty:
1503                         case OBJ_if_match:
1504                                 free_text_objects(obj->sub, 1);
1505                                 free(obj->sub);
1506                                 break;
1507                         case OBJ_if_existing:
1508                         case OBJ_if_mounted:
1509                         case OBJ_if_running:
1510                                 free(data.s);
1511                                 break;
1512                         case OBJ_head:
1513                         case OBJ_tail:
1514                                 free_tailhead(obj);
1515                                 break;
1516                         case OBJ_text:
1517                         case OBJ_font:
1518                         case OBJ_image:
1519                         case OBJ_eval:
1520                                 free(data.s);
1521                                 break;
1522                         case OBJ_exec:
1523                         case OBJ_execbar:
1524                         case OBJ_execgauge:
1525 #ifdef X11
1526                         case OBJ_execgraph:
1527 #endif
1528                         case OBJ_execp:
1529                                 free_exec(obj);
1530                                 break;
1531 #ifdef HAVE_ICONV
1532                         case OBJ_iconv_start:
1533                                 free_iconv();
1534                                 break;
1535 #endif
1536 #ifdef __linux__
1537                         case OBJ_disk_protect:
1538                                 free(data.s);
1539                                 break;
1540                         case OBJ_if_gw:
1541                         case OBJ_gw_iface:
1542                         case OBJ_gw_ip:
1543                                 free_gateway_info();
1544                                 break;
1545                         case OBJ_ioscheduler:
1546                                 if(data.s)
1547                                         free(data.s);
1548                                 break;
1549 #endif
1550 #if (defined(__FreeBSD__) || defined(__linux__))
1551                         case OBJ_if_up:
1552                                 free_if_up(obj);
1553                                 break;
1554 #endif
1555 #ifdef XMMS2
1556                         case OBJ_xmms2_artist:
1557                                 if (info.xmms2.artist) {
1558                                         free(info.xmms2.artist);
1559                                         info.xmms2.artist = 0;
1560                                 }
1561                                 break;
1562                         case OBJ_xmms2_album:
1563                                 if (info.xmms2.album) {
1564                                         free(info.xmms2.album);
1565                                         info.xmms2.album = 0;
1566                                 }
1567                                 break;
1568                         case OBJ_xmms2_title:
1569                                 if (info.xmms2.title) {
1570                                         free(info.xmms2.title);
1571                                         info.xmms2.title = 0;
1572                                 }
1573                                 break;
1574                         case OBJ_xmms2_genre:
1575                                 if (info.xmms2.genre) {
1576                                         free(info.xmms2.genre);
1577                                         info.xmms2.genre = 0;
1578                                 }
1579                                 break;
1580                         case OBJ_xmms2_comment:
1581                                 if (info.xmms2.comment) {
1582                                         free(info.xmms2.comment);
1583                                         info.xmms2.comment = 0;
1584                                 }
1585                                 break;
1586                         case OBJ_xmms2_url:
1587                                 if (info.xmms2.url) {
1588                                         free(info.xmms2.url);
1589                                         info.xmms2.url = 0;
1590                                 }
1591                                 break;
1592                         case OBJ_xmms2_date:
1593                                 if (info.xmms2.date) {
1594                                         free(info.xmms2.date);
1595                                         info.xmms2.date = 0;
1596                                 }
1597                                 break;
1598                         case OBJ_xmms2_status:
1599                                 if (info.xmms2.status) {
1600                                         free(info.xmms2.status);
1601                                         info.xmms2.status = 0;
1602                                 }
1603                                 break;
1604                         case OBJ_xmms2_playlist:
1605                                 if (info.xmms2.playlist) {
1606                                         free(info.xmms2.playlist);
1607                                         info.xmms2.playlist = 0;
1608                                 }
1609                                 break;
1610                         case OBJ_xmms2_smart:
1611                                 if (info.xmms2.artist) {
1612                                         free(info.xmms2.artist);
1613                                         info.xmms2.artist = 0;
1614                                 }
1615                                 if (info.xmms2.title) {
1616                                         free(info.xmms2.title);
1617                                         info.xmms2.title = 0;
1618                                 }
1619                                 if (info.xmms2.url) {
1620                                         free(info.xmms2.url);
1621                                         info.xmms2.url = 0;
1622                                 }
1623                                 break;
1624 #endif
1625 #ifdef BMPX
1626                         case OBJ_bmpx_title:
1627                         case OBJ_bmpx_artist:
1628                         case OBJ_bmpx_album:
1629                         case OBJ_bmpx_track:
1630                         case OBJ_bmpx_uri:
1631                         case OBJ_bmpx_bitrate:
1632                                 break;
1633 #endif
1634 #ifdef EVE
1635                         case OBJ_eve:
1636                                 free_eve(obj);
1637                                 break;
1638 #endif
1639 #ifdef HAVE_CURL
1640                         case OBJ_curl:
1641                                 curl_obj_free(obj);
1642                                 break;
1643 #endif
1644 #ifdef RSS
1645                         case OBJ_rss:
1646                                 rss_free_obj_info(obj);
1647                                 break;
1648 #endif
1649 #ifdef WEATHER
1650                         case OBJ_weather:
1651                                 free_weather(obj);
1652                                 break;
1653 #endif
1654 #ifdef XOAP
1655                         case OBJ_weather_forecast:
1656                                 free_weather(obj);
1657                                 break;
1658 #endif
1659 #ifdef HAVE_LUA
1660                         case OBJ_lua:
1661                         case OBJ_lua_parse:
1662                         case OBJ_lua_bar:
1663 #ifdef X11
1664                         case OBJ_lua_graph:
1665 #endif /* X11 */
1666                         case OBJ_lua_gauge:
1667                                 free(data.s);
1668                                 break;
1669 #endif /* HAVE_LUA */
1670                         case OBJ_pre_exec:
1671                                 break;
1672 #ifndef __OpenBSD__
1673                         case OBJ_battery:
1674                                 free(data.s);
1675                                 break;
1676                         case OBJ_battery_short:
1677                                 free(data.s);
1678                                 break;
1679                         case OBJ_battery_time:
1680                                 free(data.s);
1681                                 break;
1682                         case OBJ_battery_volts:
1683                                 free(data.s);
1684                                 break;
1685                         case OBJ_battery_temp:
1686                                 free(data.s);
1687                                 break;
1688 #endif /* !__OpenBSD__ */
1689                         case OBJ_execpi:
1690                         case OBJ_execi:
1691                         case OBJ_execibar:
1692                         case OBJ_texeci:
1693 #ifdef X11
1694                         case OBJ_execigraph:
1695 #endif /* X11 */
1696                         case OBJ_execigauge:
1697                                 free_execi(obj);
1698                                 break;
1699                         case OBJ_nameserver:
1700                                 free_dns_data();
1701                                 break;
1702 #ifdef __linux__
1703                         case OBJ_top:
1704                         case OBJ_top_mem:
1705                         case OBJ_top_time:
1706 #ifdef IOSTATS
1707                         case OBJ_top_io:
1708 #endif
1709                                 free_top(obj, internal);
1710                                 break;
1711 #endif /* __linux__ */
1712 #ifdef HDDTEMP
1713                         case OBJ_hddtemp:
1714                                 if (data.s) {
1715                                         free(data.s);
1716                                         data.s = NULL;
1717                                 }
1718                                 free_hddtemp();
1719                                 break;
1720 #endif /* HDDTEMP */
1721                         case OBJ_entropy_avail:
1722                         case OBJ_entropy_perc:
1723                         case OBJ_entropy_poolsize:
1724                         case OBJ_entropy_bar:
1725                                 break;
1726                         case OBJ_user_names:
1727                                 if (info.users.names) {
1728                                         free(info.users.names);
1729                                         info.users.names = 0;
1730                                 }
1731                                 break;
1732                         case OBJ_user_terms:
1733                                 if (info.users.terms) {
1734                                         free(info.users.terms);
1735                                         info.users.terms = 0;
1736                                 }
1737                                 break;
1738                         case OBJ_user_times:
1739                                 if (info.users.times) {
1740                                         free(info.users.times);
1741                                         info.users.times = 0;
1742                                 }
1743                                 break;
1744                         case OBJ_user_time:
1745                                 if (info.users.ctime) {
1746                                         free(info.users.ctime);
1747                                         info.users.ctime = 0;
1748                                 }
1749                                 if (data.s) {
1750                                         free(data.s);
1751                                 }
1752                                 break;
1753 #ifdef IBM
1754                         case OBJ_smapi:
1755                         case OBJ_smapi_bat_perc:
1756                         case OBJ_smapi_bat_temp:
1757                         case OBJ_smapi_bat_power:
1758                                 free(data.s);
1759                                 break;
1760                         case OBJ_if_smapi_bat_installed:
1761                                 free(data.s);
1762                                 break;
1763 #endif /* IBM */
1764 #ifdef NVIDIA
1765                         case OBJ_nvidia:
1766                                 free_nvidia(obj);
1767                                 break;
1768 #endif /* NVIDIA */
1769 #ifdef MPD
1770                         case OBJ_mpd_title:
1771                         case OBJ_mpd_artist:
1772                         case OBJ_mpd_album:
1773                         case OBJ_mpd_random:
1774                         case OBJ_mpd_repeat:
1775                         case OBJ_mpd_vol:
1776                         case OBJ_mpd_bitrate:
1777                         case OBJ_mpd_status:
1778                         case OBJ_mpd_bar:
1779                         case OBJ_mpd_elapsed:
1780                         case OBJ_mpd_length:
1781                         case OBJ_mpd_track:
1782                         case OBJ_mpd_name:
1783                         case OBJ_mpd_file:
1784                         case OBJ_mpd_percent:
1785                         case OBJ_mpd_smart:
1786                         case OBJ_if_mpd_playing:
1787                                 free_mpd();
1788                                 break;
1789 #endif /* MPD */
1790 #ifdef MOC
1791                         case OBJ_moc_state:
1792                         case OBJ_moc_file:
1793                         case OBJ_moc_title:
1794                         case OBJ_moc_artist:
1795                         case OBJ_moc_song:
1796                         case OBJ_moc_album:
1797                         case OBJ_moc_totaltime:
1798                         case OBJ_moc_timeleft:
1799                         case OBJ_moc_curtime:
1800                         case OBJ_moc_bitrate:
1801                         case OBJ_moc_rate:
1802                                 free_moc();
1803                                 break;
1804 #endif /* MOC */
1805                         case OBJ_include:
1806                         case OBJ_blink:
1807                         case OBJ_to_bytes:
1808                                 if(obj->sub) {
1809                                         free_text_objects(obj->sub, 1);
1810                                         free(obj->sub);
1811                                 }
1812                                 break;
1813                         case OBJ_scroll:
1814                                 free_scroll(obj);
1815                                 break;
1816                         case OBJ_combine:
1817                                 free_combine(obj);
1818                                 break;
1819 #ifdef APCUPSD
1820                         case OBJ_apcupsd:
1821                         case OBJ_apcupsd_name:
1822                         case OBJ_apcupsd_model:
1823                         case OBJ_apcupsd_upsmode:
1824                         case OBJ_apcupsd_cable:
1825                         case OBJ_apcupsd_status:
1826                         case OBJ_apcupsd_linev:
1827                         case OBJ_apcupsd_load:
1828                         case OBJ_apcupsd_loadbar:
1829 #ifdef X11
1830                         case OBJ_apcupsd_loadgraph:
1831 #endif /* X11 */
1832                         case OBJ_apcupsd_loadgauge:
1833                         case OBJ_apcupsd_charge:
1834                         case OBJ_apcupsd_timeleft:
1835                         case OBJ_apcupsd_temp:
1836                         case OBJ_apcupsd_lastxfer:
1837                                 break;
1838 #endif /* APCUPSD */
1839 #ifdef TCP_PORT_MONITOR
1840                         case OBJ_tcp_portmon:
1841                                 tcp_portmon_free(obj);
1842                                 break;
1843 #endif /* TCP_PORT_MONITOR */
1844 #ifdef X11
1845                         case OBJ_desktop:
1846                         case OBJ_desktop_number:
1847                         case OBJ_desktop_name:
1848                                 if(info.x11.desktop.name && !internal) {
1849                                   free(info.x11.desktop.name);
1850                                   info.x11.desktop.name = NULL;
1851                                 }
1852                                 if(info.x11.desktop.all_names && !internal) {
1853                                   free(info.x11.desktop.all_names);
1854                                   info.x11.desktop.all_names = NULL;
1855                                 }
1856                                 break;
1857 #endif /* X11 */
1858                 }
1859                 if(obj->special_data)
1860                         free(obj->special_data);
1861                 free(obj);
1862         }
1863 #undef data
1864 }
1865