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 /* 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 #endif /* !__OpenBSD__ */
 175         END OBJ(freq, 0)
 176                 get_cpu_count();
 177                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 178                                 || atoi(&arg[0]) > info.cpu_count) {
 179                         obj->data.i = 1;
 180                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 181                                 "Displaying the clock for CPU 1."); */
 182                 } else {
 183                         obj->data.i = atoi(&arg[0]);
 184                 }
 185         END OBJ(freq_g, 0)
 186                 get_cpu_count();
 187                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 188                                 || atoi(&arg[0]) > info.cpu_count) {
 189                         obj->data.i = 1;
 190                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
 191                                 "CPUs! Displaying the clock for CPU 1."); */
 192                 } else {
 193                         obj->data.i = atoi(&arg[0]);
 194                 }
 195         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 196                 parse_read_tcp_arg(obj, arg, free_at_crash);
 197 #if defined(__linux__)
 198         END OBJ(voltage_mv, 0)
 199                 get_cpu_count();
 200                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 201                                 || atoi(&arg[0]) > info.cpu_count) {
 202                         obj->data.i = 1;
 203                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 204                                 "CPUs! Displaying voltage for CPU 1."); */
 205                 } else {
 206                         obj->data.i = atoi(&arg[0]);
 207                 }
 208         END OBJ(voltage_v, 0)
 209                 get_cpu_count();
 210                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 211                                 || atoi(&arg[0]) > info.cpu_count) {
 212                         obj->data.i = 1;
 213                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 214                                 "CPUs! Displaying voltage for CPU 1."); */
 215                 } else {
 216                         obj->data.i = atoi(&arg[0]);
 217                 }
 218
 219 #ifdef HAVE_IWLIB
 220         END OBJ(wireless_essid, &update_net_stats)
 221                 parse_net_stat_arg(obj, arg, free_at_crash);
 222         END OBJ(wireless_mode, &update_net_stats)
 223                 parse_net_stat_arg(obj, arg, free_at_crash);
 224         END OBJ(wireless_bitrate, &update_net_stats)
 225                 parse_net_stat_arg(obj, arg, free_at_crash);
 226         END OBJ(wireless_ap, &update_net_stats)
 227                 parse_net_stat_arg(obj, arg, free_at_crash);
 228         END OBJ(wireless_link_qual, &update_net_stats)
 229                 parse_net_stat_arg(obj, arg, free_at_crash);
 230         END OBJ(wireless_link_qual_max, &update_net_stats)
 231                 parse_net_stat_arg(obj, arg, free_at_crash);
 232         END OBJ(wireless_link_qual_perc, &update_net_stats)
 233                 parse_net_stat_arg(obj, arg, free_at_crash);
 234         END OBJ(wireless_link_bar, &update_net_stats)
 235                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 236 #endif /* HAVE_IWLIB */
 237
 238 #endif /* __linux__ */
 239
 240 #ifndef __OpenBSD__
 241         END OBJ(acpifan, 0)
 242         END OBJ(battery, 0)
 243                 char bat[64];
 244
 245                 if (arg) {
 246                         sscanf(arg, "%63s", bat);
 247                 } else {
 248                         strcpy(bat, "BAT0");
 249                 }
 250                 obj->data.s = strndup(bat, text_buffer_size);
 251         END OBJ(battery_short, 0)
 252                 char bat[64];
 253
 254                 if (arg) {
 255                         sscanf(arg, "%63s", bat);
 256                 } else {
 257                         strcpy(bat, "BAT0");
 258                 }
 259                 obj->data.s = strndup(bat, text_buffer_size);
 260         END OBJ(battery_time, 0)
 261                 char bat[64];
 262
 263                 if (arg) {
 264                         sscanf(arg, "%63s", bat);
 265                 } else {
 266                         strcpy(bat, "BAT0");
 267                 }
 268                 obj->data.s = strndup(bat, text_buffer_size);
 269         END OBJ(battery_percent, 0)
 270                 char bat[64];
 271
 272                 if (arg) {
 273                         sscanf(arg, "%63s", bat);
 274                 } else {
 275                         strcpy(bat, "BAT0");
 276                 }
 277                 obj->data.s = strndup(bat, text_buffer_size);
 278         END OBJ(battery_bar, 0)
 279                 char bat[64];
 280
 281                 arg = scan_bar(obj, arg);
 282                 if (arg && strlen(arg)>0) {
 283                         sscanf(arg, "%63s", bat);
 284                 } else {
 285                         strcpy(bat, "BAT0");
 286                 }
 287                 obj->data.s = strndup(bat, text_buffer_size);
 288 #endif /* !__OpenBSD__ */
 289
 290 #if defined(__linux__)
 291         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 292                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 293         END OBJ(i8k_version, &update_i8k)
 294         END OBJ(i8k_bios, &update_i8k)
 295         END OBJ(i8k_serial, &update_i8k)
 296         END OBJ(i8k_cpu_temp, &update_i8k)
 297         END OBJ(i8k_left_fan_status, &update_i8k)
 298         END OBJ(i8k_right_fan_status, &update_i8k)
 299         END OBJ(i8k_left_fan_rpm, &update_i8k)
 300         END OBJ(i8k_right_fan_rpm, &update_i8k)
 301         END OBJ(i8k_ac_status, &update_i8k)
 302         END OBJ(i8k_buttons_status, &update_i8k)
 303 #if defined(IBM)
 304         END OBJ(ibm_fan, 0)
 305         END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 306                 parse_ibm_temps_arg(obj, arg);
 307         END OBJ(ibm_volume, 0)
 308         END OBJ(ibm_brightness, 0)
 309 #endif
 310         /* information from sony_laptop kernel module
 311          * /sys/devices/platform/sony-laptop */
 312         END OBJ(sony_fanspeed, 0)
 313         END OBJ_IF(if_gw, &update_gateway_info)
 314         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 315                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 316         END OBJ(laptop_mode, 0)
 317         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 318                 if (strcmp(arg, "status") == EQUAL) {
 319                         obj->data.i = PB_BATT_STATUS;
 320                 } else if (strcmp(arg, "percent") == EQUAL) {
 321                         obj->data.i = PB_BATT_PERCENT;
 322                 } else if (strcmp(arg, "time") == EQUAL) {
 323                         obj->data.i = PB_BATT_TIME;
 324                 } else {
 325                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 326                         obj->data.i = PB_BATT_STATUS;
 327                 }
 328 #endif /* __linux__ */
 329 #if (defined(__FreeBSD__) || defined(__linux__))
 330         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 331                 parse_if_up_arg(obj, arg);
 332 #endif
 333 #if defined(__OpenBSD__)
 334         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 335                 parse_obsd_sensor(obj, arg);
 336         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 337                 parse_obsd_sensor(obj, arg);
 338         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 339                 parse_obsd_sensor(obj, arg);
 340         END OBJ(obsd_vendor, 0)
 341         END OBJ(obsd_product, 0)
 342 #endif /* __OpenBSD__ */
 343         END OBJ(buffers, &update_meminfo)
 344         END OBJ(cached, &update_meminfo)
 345 #define SCAN_CPU(__arg, __var) { \
 346         int __offset = 0; \
 347         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
 348                 __arg += __offset; \
 349         else \
 350                 __var = 0; \
 351 }
 352         END OBJ(cpu, &update_cpu_usage)
 353                 SCAN_CPU(arg, obj->data.i);
 354                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
 355         END OBJ(cpugauge, &update_cpu_usage)
 356                 SCAN_CPU(arg, obj->data.i);
 357                 scan_gauge(obj, arg);
 358                 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
 359         END OBJ(cpubar, &update_cpu_usage)
 360                 SCAN_CPU(arg, obj->data.i);
 361                 scan_bar(obj, arg);
 362                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
 363 #ifdef X11
 364         END OBJ(cpugraph, &update_cpu_usage)
 365                 char *buf = 0;
 366                 SCAN_CPU(arg, obj->data.i);
 367                 buf = scan_graph(obj, arg, 100);
 368                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
 369                 if (buf) free(buf);
 370         END OBJ(loadgraph, &update_load_average)
 371                 scan_loadgraph_arg(obj, arg);
 372 #endif /* X11 */
 373         END OBJ(diskio, &update_diskio)
 374                 parse_diskio_arg(obj, dev_name(arg));
 375         END OBJ(diskio_read, &update_diskio)
 376                 parse_diskio_arg(obj, dev_name(arg));
 377         END OBJ(diskio_write, &update_diskio)
 378                 parse_diskio_arg(obj, dev_name(arg));
 379 #ifdef X11
 380         END OBJ(diskiograph, &update_diskio)
 381                 parse_diskiograph_arg(obj, dev_name(arg));
 382         END OBJ(diskiograph_read, &update_diskio)
 383                 parse_diskiograph_arg(obj, dev_name(arg));
 384         END OBJ(diskiograph_write, &update_diskio)
 385                 parse_diskiograph_arg(obj, dev_name(arg));
 386 #endif /* X11 */
 387         END OBJ(color, 0)
 388 #ifdef X11
 389                 if (output_methods & TO_X) {
 390                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 391                         set_current_text_color(obj->data.l);
 392                 }
 393 #endif /* X11 */
 394 #ifdef NCURSES
 395                 if (output_methods & TO_NCURSES) {
 396                         obj->data.l = COLOR_WHITE;
 397                         if(arg) {
 398                                 if(strcasecmp(arg, "red") == 0) {
 399                                         obj->data.l = COLOR_RED;
 400                                 }else if(strcasecmp(arg, "green") == 0) {
 401                                         obj->data.l = COLOR_GREEN;
 402                                 }else if(strcasecmp(arg, "yellow") == 0) {
 403                                         obj->data.l = COLOR_YELLOW;
 404                                 }else if(strcasecmp(arg, "blue") == 0) {
 405                                         obj->data.l = COLOR_BLUE;
 406                                 }else if(strcasecmp(arg, "magenta") == 0) {
 407                                         obj->data.l = COLOR_MAGENTA;
 408                                 }else if(strcasecmp(arg, "cyan") == 0) {
 409                                         obj->data.l = COLOR_CYAN;
 410                                 }else if(strcasecmp(arg, "black") == 0) {
 411                                         obj->data.l = COLOR_BLACK;
 412                                 }
 413                         }
 414                         set_current_text_color(obj->data.l);
 415                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 416                 }
 417 #endif /* NCURSES */
 418         END OBJ(color0, 0)
 419                 obj->data.l = color0;
 420                 set_current_text_color(obj->data.l);
 421         END OBJ(color1, 0)
 422                 obj->data.l = color1;
 423                 set_current_text_color(obj->data.l);
 424         END OBJ(color2, 0)
 425                 obj->data.l = color2;
 426                 set_current_text_color(obj->data.l);
 427         END OBJ(color3, 0)
 428                 obj->data.l = color3;
 429                 set_current_text_color(obj->data.l);
 430         END OBJ(color4, 0)
 431                 obj->data.l = color4;
 432                 set_current_text_color(obj->data.l);
 433         END OBJ(color5, 0)
 434                 obj->data.l = color5;
 435                 set_current_text_color(obj->data.l);
 436         END OBJ(color6, 0)
 437                 obj->data.l = color6;
 438                 set_current_text_color(obj->data.l);
 439         END OBJ(color7, 0)
 440                 obj->data.l = color7;
 441                 set_current_text_color(obj->data.l);
 442         END OBJ(color8, 0)
 443                 obj->data.l = color8;
 444                 set_current_text_color(obj->data.l);
 445         END OBJ(color9, 0)
 446                 obj->data.l = color9;
 447                 set_current_text_color(obj->data.l);
 448 #ifdef X11
 449         END OBJ(font, 0)
 450                 obj->data.s = scan_font(arg);
 451 #endif /* X11 */
 452         END OBJ(conky_version, 0)
 453                 obj->type = OBJ_text;
 454                 obj->data.s = strdup(VERSION);
 455         END OBJ(conky_build_date, 0)
 456                 obj->type = OBJ_text;
 457                 obj->data.s = strdup(BUILD_DATE);
 458         END OBJ(conky_build_arch, 0)
 459                 obj->type = OBJ_text;
 460                 obj->data.s = strdup(BUILD_ARCH);
 461         END OBJ(downspeed, &update_net_stats)
 462                 parse_net_stat_arg(obj, arg, free_at_crash);
 463         END OBJ(downspeedf, &update_net_stats)
 464                 parse_net_stat_arg(obj, arg, free_at_crash);
 465 #ifdef X11
 466         END OBJ(downspeedgraph, &update_net_stats)
 467                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 468 #endif /* X11 */
 469         END OBJ(else, 0)
 470                 obj_be_ifblock_else(ifblock_opaque, obj);
 471         END OBJ(endif, 0)
 472                 obj_be_ifblock_endif(ifblock_opaque, obj);
 473         END OBJ(eval, 0)
 474                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 475 #if defined(IMLIB2) && defined(X11)
 476         END OBJ(image, 0)
 477                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 478 #endif /* IMLIB2 */
 479         END OBJ(exec, 0)
 480                 scan_exec_arg(obj, arg);
 481         END OBJ(execp, 0)
 482                 scan_exec_arg(obj, arg);
 483         END OBJ(execbar, 0)
 484                 scan_exec_arg(obj, arg);
 485         END OBJ(execgauge, 0)
 486                 scan_exec_arg(obj, arg);
 487 #ifdef X11
 488         END OBJ(execgraph, 0)
 489                 scan_execgraph_arg(obj, arg);
 490 #endif /* X11 */
 491         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 492                 scan_execi_arg(obj, arg);
 493 #ifdef X11
 494         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 495                 scan_execgraph_arg(obj, arg);
 496 #endif /* X11 */
 497         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 498                 scan_execi_arg(obj, arg);
 499         END OBJ_ARG(execi, 0, "execi needs arguments")
 500                 scan_execi_arg(obj, arg);
 501         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 502                 scan_execi_arg(obj, arg);
 503         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 504                 scan_execi_arg(obj, arg);
 505         END OBJ(pre_exec, 0)
 506                 scan_pre_exec_arg(obj, arg);
 507         END OBJ(fs_bar, &update_fs_stats)
 508                 init_fs_bar(obj, arg);
 509         END OBJ(fs_bar_free, &update_fs_stats)
 510                 init_fs_bar(obj, arg);
 511         END OBJ(fs_free, &update_fs_stats)
 512                 init_fs(obj, arg);
 513         END OBJ(fs_used_perc, &update_fs_stats)
 514                 init_fs(obj, arg);
 515         END OBJ(fs_free_perc, &update_fs_stats)
 516                 init_fs(obj, arg);
 517         END OBJ(fs_size, &update_fs_stats)
 518                 init_fs(obj, arg);
 519         END OBJ(fs_type, &update_fs_stats)
 520                 init_fs(obj, arg);
 521         END OBJ(fs_used, &update_fs_stats)
 522                 init_fs(obj, arg);
 523         END OBJ(hr, 0)
 524                 obj->data.i = arg ? atoi(arg) : 1;
 525         END OBJ(nameserver, &update_dns_data)
 526                 parse_nameserver_arg(obj, arg);
 527         END OBJ(offset, 0)
 528                 obj->data.i = arg ? atoi(arg) : 1;
 529         END OBJ(voffset, 0)
 530                 obj->data.i = arg ? atoi(arg) : 1;
 531         END OBJ_ARG(goto, 0, "goto needs arguments")
 532                 obj->data.i = atoi(arg);
 533 #ifdef X11
 534         END OBJ(tab, 0)
 535                 scan_tab(obj, arg);
 536 #endif /* X11 */
 537 #ifdef __linux__
 538         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 539                 parse_i2c_sensor(obj, arg);
 540         END OBJ_ARG(platform, 0, "platform needs arguments")
 541                 parse_platform_sensor(obj, arg);
 542         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 543                 parse_hwmon_sensor(obj, arg);
 544         END OBJ(addr, &update_net_stats)
 545                 parse_net_stat_arg(obj, arg, free_at_crash);
 546         END OBJ(addrs, &update_net_stats)
 547                 parse_net_stat_arg(obj, arg, free_at_crash);
 548 #endif /* __linux__ */
 549         END
 550         /* we have four different types of top (top, top_mem, top_time and top_io). To
 551          * avoid having almost-same code four times, we have this special
 552          * handler. */
 553         if (strncmp(s, "top", 3) == EQUAL) {
 554                 add_update_callback(&update_meminfo);
 555                 add_update_callback(&update_top);
 556                 if (!parse_top_args(s, arg, obj)) {
 557                         return NULL;
 558                 }
 559         } else
 560                 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(nodename_short, 0)
 661         END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
 662                 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
 663         END OBJ_ARG(pid_chroot, 0, "pid_chroot needs a pid as argument")
 664                 obj->sub = malloc(sizeof(struct text_object));
 665                 extract_variable_text_internal(obj->sub, arg);
 666         END OBJ_ARG(pid_cmdline, 0, "pid_cmdline needs a pid as argument")
 667                 obj->sub = malloc(sizeof(struct text_object));
 668                 extract_variable_text_internal(obj->sub, arg);
 669         END OBJ_ARG(pid_cwd, 0, "pid_cwd needs a pid as argument")
 670                 obj->sub = malloc(sizeof(struct text_object));
 671                 extract_variable_text_internal(obj->sub, arg);
 672         END OBJ_ARG(pid_environ, 0, "pid_environ needs arguments")
 673                 obj->sub = malloc(sizeof(struct text_object));
 674                 extract_variable_text_internal(obj->sub, arg);
 675         END OBJ_ARG(pid_environ_list, 0, "pid_environ_list needs a pid as argument")
 676                 obj->sub = malloc(sizeof(struct text_object));
 677                 extract_variable_text_internal(obj->sub, arg);
 678         END OBJ_ARG(pid_exe, 0, "pid_exe needs a pid as argument")
 679                 obj->sub = malloc(sizeof(struct text_object));
 680                 extract_variable_text_internal(obj->sub, arg);
 681         END OBJ_ARG(pid_nice, 0, "pid_nice needs a pid as argument")
 682                 obj->sub = malloc(sizeof(struct text_object));
 683                 extract_variable_text_internal(obj->sub, arg);
 684         END OBJ_ARG(pid_openfiles, 0, "pid_openfiles needs a pid as argument")
 685                 obj->sub = malloc(sizeof(struct text_object));
 686                 extract_variable_text_internal(obj->sub, arg);
 687         END OBJ_ARG(pid_parent, 0, "pid_parent needs a pid as argument")
 688                 obj->sub = malloc(sizeof(struct text_object));
 689                 extract_variable_text_internal(obj->sub, arg);
 690         END OBJ_ARG(pid_priority, 0, "pid_priority 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_state, 0, "pid_state 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_state_short, 0, "pid_state_short 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_stderr, 0, "pid_stderr needs a pid as argument")
 700                 obj->sub = malloc(sizeof(struct text_object));
 701                 extract_variable_text_internal(obj->sub, arg);
 702         END OBJ_ARG(pid_stdin, 0, "pid_stdin 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_stdout, 0, "pid_stdout 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_threads, 0, "pid_threads 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_thread_list, 0, "pid_thread_list 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_time_kernelmode, 0, "pid_time_kernelmode 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_time_usermode, 0, "pid_time_usermode 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_time, 0, "pid_time 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_uid, 0, "pid_uid 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_euid, 0, "pid_euid 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_suid, 0, "pid_suid 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_fsuid, 0, "pid_fsuid 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_gid, 0, "pid_gid 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_egid, 0, "pid_egid 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_sgid, 0, "pid_sgid 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_fsgid, 0, "pid_fsgid 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(gid_name, 0, "gid_name needs a gid as argument")
 748                 obj->sub = malloc(sizeof(struct text_object));
 749                 extract_variable_text_internal(obj->sub, arg);
 750         END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
 751                 obj->sub = malloc(sizeof(struct text_object));
 752                 extract_variable_text_internal(obj->sub, arg);
 753         END OBJ_ARG(pid_read, 0, "pid_read 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_vmpeak, 0, "pid_vmpeak 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_vmsize, 0, "pid_vmsize 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_vmlck, 0, "pid_vmlck 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_vmhwm, 0, "pid_vmhwm 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_vmrss, 0, "pid_vmrss 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_vmdata, 0, "pid_vmdata needs a pid as argument")
 772                 obj->sub = malloc(sizeof(struct text_object));
 773                 extract_variable_text_internal(obj->sub, arg);
 774         END OBJ_ARG(pid_vmstk, 0, "pid_vmstk needs a pid as argument")
 775                 obj->sub = malloc(sizeof(struct text_object));
 776                 extract_variable_text_internal(obj->sub, arg);
 777         END OBJ_ARG(pid_vmexe, 0, "pid_vmexe needs a pid as argument")
 778                 obj->sub = malloc(sizeof(struct text_object));
 779                 extract_variable_text_internal(obj->sub, arg);
 780         END OBJ_ARG(pid_vmlib, 0, "pid_vmlib 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_vmpte, 0, "pid_vmpte 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_write, 0, "pid_write needs a pid as argument")
 787                 obj->sub = malloc(sizeof(struct text_object));
 788                 extract_variable_text_internal(obj->sub, arg);
 789         END OBJ(processes, &update_total_processes)
 790         END OBJ(running_processes, &update_top)
 791                 top_running = 1;
 792 #ifdef __linux__
 793         END OBJ(threads, &update_threads)
 794         END OBJ(running_threads, &update_stat)
 795 #else
 796         END OBJ(running_processes, &update_running_processes)
 797 #endif /* __linux__ */
 798         END OBJ(shadecolor, 0)
 799 #ifdef X11
 800                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 801 #endif /* X11 */
 802         END OBJ(outlinecolor, 0)
 803 #ifdef X11
 804                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 805 #endif /* X11 */
 806         END OBJ(stippled_hr, 0)
 807 #ifdef X11
 808                 scan_stippled_hr(obj, arg);
 809 #endif /* X11 */
 810         END OBJ(swap, &update_meminfo)
 811         END OBJ(swapfree, &update_meminfo)
 812         END OBJ(swapmax, &update_meminfo)
 813         END OBJ(swapperc, &update_meminfo)
 814         END OBJ(swapbar, &update_meminfo)
 815                 scan_bar(obj, arg);
 816         END OBJ(sysname, 0)
 817         END OBJ(time, 0)
 818                 scan_time(obj, arg);
 819         END OBJ(utime, 0)
 820                 scan_time(obj, arg);
 821         END OBJ(tztime, 0)
 822                 scan_tztime(obj, arg);
 823 #ifdef HAVE_ICONV
 824         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 825                 init_iconv_start(obj, free_at_crash, arg);
 826         END OBJ(iconv_stop, 0)
 827                 init_iconv_stop();
 828 #endif
 829         END OBJ(totaldown, &update_net_stats)
 830                 parse_net_stat_arg(obj, arg, free_at_crash);
 831         END OBJ(totalup, &update_net_stats)
 832                 parse_net_stat_arg(obj, arg, free_at_crash);
 833         END OBJ(updates, 0)
 834         END OBJ_IF(if_updatenr, 0)
 835                 obj->data.i = arg ? atoi(arg) : 0;
 836                 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 837                 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
 838         END OBJ(alignr, 0)
 839                 obj->data.i = arg ? atoi(arg) : 0;
 840         END OBJ(alignc, 0)
 841                 obj->data.i = arg ? atoi(arg) : 0;
 842         END OBJ(upspeed, &update_net_stats)
 843                 parse_net_stat_arg(obj, arg, free_at_crash);
 844         END OBJ(upspeedf, &update_net_stats)
 845                 parse_net_stat_arg(obj, arg, free_at_crash);
 846 #ifdef X11
 847         END OBJ(upspeedgraph, &update_net_stats)
 848                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 849 #endif
 850         END OBJ(uptime_short, &update_uptime)
 851         END OBJ(uptime, &update_uptime)
 852 #if defined(__linux__)
 853         END OBJ(user_names, &update_users)
 854         END OBJ(user_times, &update_users)
 855         END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
 856                 obj->data.s = strndup(arg, text_buffer_size);
 857         END OBJ(user_terms, &update_users)
 858         END OBJ(user_number, &update_users)
 859         END OBJ(gw_iface, &update_gateway_info)
 860         END OBJ(gw_ip, &update_gateway_info)
 861 #endif /* !__linux__ */
 862 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 863                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 864         END OBJ(apm_adapter, 0)
 865         END OBJ(apm_battery_life, 0)
 866         END OBJ(apm_battery_time, 0)
 867 #endif /* __FreeBSD__ */
 868         END OBJ(imap_unseen, 0)
 869                 parse_imap_mail_args(obj, arg);
 870         END OBJ(imap_messages, 0)
 871                 parse_imap_mail_args(obj, arg);
 872         END OBJ(pop3_unseen, 0)
 873                 parse_pop3_mail_args(obj, arg);
 874         END OBJ(pop3_used, 0)
 875                 parse_pop3_mail_args(obj, arg);
 876 #ifdef IBM
 877         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 878                 obj->data.s = strndup(arg, text_buffer_size);
 879         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 880                 obj->data.s = strndup(arg, text_buffer_size);
 881         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 882                 obj->data.s = strndup(arg, text_buffer_size);
 883         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 884                 obj->data.s = strndup(arg, text_buffer_size);
 885         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 886                 obj->data.s = strndup(arg, text_buffer_size);
 887         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 888                 int cnt;
 889                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 890                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 891                         obj->data.i = -1;
 892                 } else
 893                         arg = scan_bar(obj, arg + cnt);
 894 #endif /* IBM */
 895 #ifdef MPD
 896 #define mpd_set_maxlen(name) \
 897                 if (arg) { \
 898                         int i; \
 899                         sscanf(arg, "%d", &i); \
 900                         if (i > 0) \
 901                                 obj->data.i = i + 1; \
 902                         else \
 903                                 NORM_ERR(#name ": invalid length argument"); \
 904                 }
 905         END OBJ(mpd_artist, &update_mpd)
 906                 mpd_set_maxlen(mpd_artist);
 907                 init_mpd();
 908         END OBJ(mpd_title, &update_mpd)
 909                 mpd_set_maxlen(mpd_title);
 910                 init_mpd();
 911         END OBJ(mpd_random, &update_mpd) init_mpd();
 912         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 913         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 914         END OBJ(mpd_length, &update_mpd) init_mpd();
 915         END OBJ(mpd_track, &update_mpd)
 916                 mpd_set_maxlen(mpd_track);
 917                 init_mpd();
 918         END OBJ(mpd_name, &update_mpd)
 919                 mpd_set_maxlen(mpd_name);
 920                 init_mpd();
 921         END OBJ(mpd_file, &update_mpd)
 922                 mpd_set_maxlen(mpd_file);
 923                 init_mpd();
 924         END OBJ(mpd_percent, &update_mpd) init_mpd();
 925         END OBJ(mpd_album, &update_mpd)
 926                 mpd_set_maxlen(mpd_album);
 927                 init_mpd();
 928         END OBJ(mpd_vol, &update_mpd) init_mpd();
 929         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 930         END OBJ(mpd_status, &update_mpd) init_mpd();
 931         END OBJ(mpd_bar, &update_mpd)
 932                 scan_bar(obj, arg);
 933                 init_mpd();
 934         END OBJ(mpd_smart, &update_mpd)
 935                 mpd_set_maxlen(mpd_smart);
 936                 init_mpd();
 937         END OBJ_IF(if_mpd_playing, &update_mpd)
 938                 init_mpd();
 939 #undef mpd_set_maxlen
 940 #endif /* MPD */
 941 #ifdef MOC
 942         END OBJ(moc_state, &update_moc)
 943         END OBJ(moc_file, &update_moc)
 944         END OBJ(moc_title, &update_moc)
 945         END OBJ(moc_artist, &update_moc)
 946         END OBJ(moc_song, &update_moc)
 947         END OBJ(moc_album, &update_moc)
 948         END OBJ(moc_totaltime, &update_moc)
 949         END OBJ(moc_timeleft, &update_moc)
 950         END OBJ(moc_curtime, &update_moc)
 951         END OBJ(moc_bitrate, &update_moc)
 952         END OBJ(moc_rate, &update_moc)
 953 #endif /* MOC */
 954 #ifdef XMMS2
 955         END OBJ(xmms2_artist, &update_xmms2)
 956         END OBJ(xmms2_album, &update_xmms2)
 957         END OBJ(xmms2_title, &update_xmms2)
 958         END OBJ(xmms2_genre, &update_xmms2)
 959         END OBJ(xmms2_comment, &update_xmms2)
 960         END OBJ(xmms2_url, &update_xmms2)
 961         END OBJ(xmms2_tracknr, &update_xmms2)
 962         END OBJ(xmms2_bitrate, &update_xmms2)
 963         END OBJ(xmms2_date, &update_xmms2)
 964         END OBJ(xmms2_id, &update_xmms2)
 965         END OBJ(xmms2_duration, &update_xmms2)
 966         END OBJ(xmms2_elapsed, &update_xmms2)
 967         END OBJ(xmms2_size, &update_xmms2)
 968         END OBJ(xmms2_status, &update_xmms2)
 969         END OBJ(xmms2_percent, &update_xmms2)
 970         END OBJ(xmms2_bar, &update_xmms2)
 971                 scan_bar(obj, arg);
 972         END OBJ(xmms2_smart, &update_xmms2)
 973         END OBJ(xmms2_playlist, &update_xmms2)
 974         END OBJ(xmms2_timesplayed, &update_xmms2)
 975         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 976 #endif
 977 #ifdef AUDACIOUS
 978         END OBJ(audacious_status, &update_audacious)
 979         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
 980                 sscanf(arg, "%d", &info.audacious.max_title_len);
 981                 if (info.audacious.max_title_len > 0) {
 982                         info.audacious.max_title_len++;
 983                 } else {
 984                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
 985                 }
 986         END OBJ(audacious_length, &update_audacious)
 987         END OBJ(audacious_length_seconds, &update_audacious)
 988         END OBJ(audacious_position, &update_audacious)
 989         END OBJ(audacious_position_seconds, &update_audacious)
 990         END OBJ(audacious_bitrate, &update_audacious)
 991         END OBJ(audacious_frequency, &update_audacious)
 992         END OBJ(audacious_channels, &update_audacious)
 993         END OBJ(audacious_filename, &update_audacious)
 994         END OBJ(audacious_playlist_length, &update_audacious)
 995         END OBJ(audacious_playlist_position, &update_audacious)
 996         END OBJ(audacious_main_volume, &update_audacious)
 997         END OBJ(audacious_bar, &update_audacious)
 998                 scan_bar(obj, arg);
 999 #endif
1000 #ifdef BMPX
1001         END OBJ(bmpx_title, &update_bmpx)
1002                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1003         END OBJ(bmpx_artist, &update_bmpx)
1004                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1005         END OBJ(bmpx_album, &update_bmpx)
1006                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1007         END OBJ(bmpx_track, &update_bmpx)
1008                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1009         END OBJ(bmpx_uri, &update_bmpx)
1010                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1011         END OBJ(bmpx_bitrate, &update_bmpx)
1012                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1013 #endif
1014 #ifdef EVE
1015         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1016                 scan_eve(obj, arg);
1017 #endif
1018 #ifdef HAVE_CURL
1019         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1020                 curl_parse_arg(obj, arg);
1021 #endif
1022 #ifdef RSS
1023         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1024                 rss_scan_arg(obj, arg);
1025 #endif
1026 #ifdef WEATHER
1027         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1028                 scan_weather_arg(obj, arg, free_at_crash);
1029 #endif
1030 #ifdef XOAP
1031         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1032                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1033 #endif
1034 #ifdef HAVE_LUA
1035         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1036                 obj->data.s = strndup(arg, text_buffer_size);
1037         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1038                 obj->data.s = strndup(arg, text_buffer_size);
1039         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1040                 arg = scan_bar(obj, arg);
1041                 if(arg) {
1042                         obj->data.s = strndup(arg, text_buffer_size);
1043                 } else {
1044                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1045                 }
1046 #ifdef X11
1047         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1048                 char *buf = 0;
1049                 buf = scan_graph(obj, arg, 0);
1050                 if (buf) {
1051                         obj->data.s = buf;
1052                 } else {
1053                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1054                 }
1055 #endif /* X11 */
1056         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1057                 arg = scan_gauge(obj, arg);
1058                 if (arg) {
1059                         obj->data.s = strndup(arg, text_buffer_size);
1060                 } else {
1061                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1062                 }
1063 #endif /* HAVE_LUA */
1064 #ifdef HDDTEMP
1065         END OBJ(hddtemp, &update_hddtemp)
1066                 if (arg)
1067                         obj->data.s = strndup(arg, text_buffer_size);
1068 #endif /* HDDTEMP */
1069 #ifdef TCP_PORT_MONITOR
1070         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1071                 tcp_portmon_init(obj, arg);
1072 #endif /* TCP_PORT_MONITOR */
1073         END OBJ(entropy_avail, &update_entropy)
1074         END OBJ(entropy_perc, &update_entropy)
1075         END OBJ(entropy_poolsize, &update_entropy)
1076         END OBJ(entropy_bar, &update_entropy)
1077                 scan_bar(obj, arg);
1078         END OBJ_ARG(include, 0, "include needs a argument")
1079                 struct conftree *leaf = conftree_add(currentconffile, arg);
1080                 if(leaf) {
1081                         if (load_config_file(arg) == TRUE) {
1082                                 obj->sub = malloc(sizeof(struct text_object));
1083                                 currentconffile = leaf;
1084                                 extract_variable_text_internal(obj->sub, get_global_text());
1085                                 currentconffile = leaf->back;
1086                         } else {
1087                                 NORM_ERR("Can't load configfile '%s'.", arg);
1088                         }
1089                 } else {
1090                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1091                 }
1092         END OBJ_ARG(blink, 0, "blink needs a argument")
1093                 obj->sub = malloc(sizeof(struct text_object));
1094                 extract_variable_text_internal(obj->sub, arg);
1095         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1096                 obj->sub = malloc(sizeof(struct text_object));
1097                 extract_variable_text_internal(obj->sub, arg);
1098         END OBJ(scroll, 0)
1099                 parse_scroll_arg(obj, arg, free_at_crash);
1100         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1101                 parse_combine_arg(obj, arg, free_at_crash);
1102 #ifdef NVIDIA
1103         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1104                 if (set_nvidia_type(obj, arg)) {
1105                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1106                                  " specified: '%s'\n", arg);
1107                 }
1108 #endif /* NVIDIA */
1109 #ifdef APCUPSD
1110         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1111                 char host[64];
1112                 int port;
1113                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1114                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1115                 } else {
1116                         info.apcupsd.port = htons(port);
1117                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1118                 }
1119         END OBJ(apcupsd_name, &update_apcupsd)
1120         END OBJ(apcupsd_model, &update_apcupsd)
1121         END OBJ(apcupsd_upsmode, &update_apcupsd)
1122         END OBJ(apcupsd_cable, &update_apcupsd)
1123         END OBJ(apcupsd_status, &update_apcupsd)
1124         END OBJ(apcupsd_linev, &update_apcupsd)
1125         END OBJ(apcupsd_load, &update_apcupsd)
1126         END OBJ(apcupsd_loadbar, &update_apcupsd)
1127                 scan_bar(obj, arg);
1128 #ifdef X11
1129         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1130                 char* buf = 0;
1131                 buf = scan_graph(obj, arg, 0);
1132                 if (buf) free(buf);
1133 #endif /* X11 */
1134         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1135                 scan_gauge(obj, arg);
1136         END OBJ(apcupsd_charge, &update_apcupsd)
1137         END OBJ(apcupsd_timeleft, &update_apcupsd)
1138         END OBJ(apcupsd_temp, &update_apcupsd)
1139         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1140 #endif /* APCUPSD */
1141         END {
1142                 char buf[text_buffer_size];
1143
1144                 NORM_ERR("unknown variable %s", s);
1145                 obj->type = OBJ_text;
1146                 snprintf(buf, text_buffer_size, "${%s}", s);
1147                 obj->data.s = strndup(buf, text_buffer_size);
1148         }
1149 #undef OBJ
1150 #undef OBJ_IF
1151 #undef OBJ_ARG
1152 #undef OBJ_IF_ARG
1153 #undef __OBJ_HEAD
1154 #undef __OBJ_IF
1155 #undef __OBJ_ARG
1156 #undef END
1157
1158         return obj;
1159 }
1160
1161 /*
1162  * - assumes that *string is '#'
1163  * - removes the part from '#' to the end of line ('\n' or '\0')
1164  * - it removes the '\n'
1165  * - copies the last char into 'char *last' argument, which should be a pointer
1166  *   to a char rather than a string.
1167  */
1168 static size_t remove_comment(char *string, char *last)
1169 {
1170         char *end = string;
1171         while (*end != '\0' && *end != '\n') {
1172                 ++end;
1173         }
1174         if (last) *last = *end;
1175         if (*end == '\n') end++;
1176         strfold(string, end - string);
1177         return end - string;
1178 }
1179
1180 size_t remove_comments(char *string)
1181 {
1182         char *curplace;
1183         size_t folded = 0;
1184         for (curplace = string; *curplace != 0; curplace++) {
1185                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1186                         // strcpy can't be used for overlapping strings
1187                         strfold(curplace, 1);
1188                         folded += 1;
1189                 } else if (*curplace == '#') {
1190                         folded += remove_comment(curplace, 0);
1191                 }
1192         }
1193         return folded;
1194 }
1195
1196 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1197 {
1198         struct text_object *obj;
1199         char *p, *s, *orig_p;
1200         long line;
1201         void *ifblock_opaque = NULL;
1202         char *tmp_p;
1203         char *arg = 0;
1204         size_t len = 0;
1205
1206         p = strndup(const_p, max_user_text - 1);
1207         while (text_contains_templates(p)) {
1208                 char *tmp;
1209                 tmp = find_and_replace_templates(p);
1210                 free(p);
1211                 p = tmp;
1212         }
1213         s = orig_p = p;
1214
1215         if (strcmp(p, const_p)) {
1216                 DBGP2("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1217         } else {
1218                 DBGP2("no templates to replace");
1219         }
1220
1221         memset(retval, 0, sizeof(struct text_object));
1222
1223         line = global_text_lines;
1224
1225         while (*p) {
1226                 if (*p == '\n') {
1227                         line++;
1228                 }
1229                 if (*p == '$') {
1230                         *p = '\0';
1231                         obj = create_plain_text(s);
1232                         if (obj != NULL) {
1233                                 append_object(retval, obj);
1234                         }
1235                         *p = '$';
1236                         p++;
1237                         s = p;
1238
1239                         if (*p != '$') {
1240                                 char buf[text_buffer_size];
1241                                 const char *var;
1242
1243                                 /* variable is either $foo or ${foo} */
1244                                 if (*p == '{') {
1245                                         unsigned int brl = 1, brr = 0;
1246
1247                                         p++;
1248                                         s = p;
1249                                         while (*p && brl != brr) {
1250                                                 if (*p == '{') {
1251                                                         brl++;
1252                                                 }
1253                                                 if (*p == '}') {
1254                                                         brr++;
1255                                                 }
1256                                                 p++;
1257                                         }
1258                                         p--;
1259                                 } else {
1260                                         s = p;
1261                                         if (*p == '#') {
1262                                                 p++;
1263                                         }
1264                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1265                                                 p++;
1266                                         }
1267                                 }
1268
1269                                 /* copy variable to buffer */
1270                                 len = ((unsigned int) (p - s) > text_buffer_size - 1) ? text_buffer_size - 1 : (unsigned int) (p - s);
1271                                 strncpy(buf, s, len);
1272                                 buf[len] = '\0';
1273
1274                                 if (*p == '}') {
1275                                         p++;
1276                                 }
1277                                 s = p;
1278
1279                                 /* search for variable in environment */
1280
1281                                 var = getenv(buf);
1282                                 if (var) {
1283                                         obj = create_plain_text(var);
1284                                         if (obj) {
1285                                                 append_object(retval, obj);
1286                                         }
1287                                         continue;
1288                                 }
1289
1290                                 /* if variable wasn't found in environment, use some special */
1291
1292                                 arg = 0;
1293
1294                                 /* split arg */
1295                                 if (strchr(buf, ' ')) {
1296                                         arg = strchr(buf, ' ');
1297                                         *arg = '\0';
1298                                         arg++;
1299                                         while (isspace((int) *arg)) {
1300                                                 arg++;
1301                                         }
1302                                         if (!*arg) {
1303                                                 arg = 0;
1304                                         }
1305                                 }
1306
1307                                 /* lowercase variable name */
1308                                 tmp_p = buf;
1309                                 while (*tmp_p) {
1310                                         *tmp_p = tolower(*tmp_p);
1311                                         tmp_p++;
1312                                 }
1313
1314                                 obj = construct_text_object(buf, arg,
1315                                                 line, &ifblock_opaque, orig_p);
1316                                 if (obj != NULL) {
1317                                         append_object(retval, obj);
1318                                 }
1319                                 continue;
1320                         } else {
1321                                 obj = create_plain_text("$");
1322                                 s = p + 1;
1323                                 if (obj != NULL) {
1324                                         append_object(retval, obj);
1325                                 }
1326                         }
1327                 } else if (*p == '\\' && *(p+1) == '#') {
1328                         strfold(p, 1);
1329                 } else if (*p == '#') {
1330                         char c;
1331                         if (remove_comment(p, &c) && p >= orig_p && c == '\n') {
1332                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1333                                 p--;
1334                         }
1335                 }
1336                 p++;
1337         }
1338         obj = create_plain_text(s);
1339         if (obj != NULL) {
1340                 append_object(retval, obj);
1341         }
1342
1343         if (!ifblock_stack_empty(&ifblock_opaque)) {
1344                 NORM_ERR("one or more $endif's are missing");
1345         }
1346
1347         free(orig_p);
1348         return 0;
1349 }
1350
1351 /*
1352  * Frees the list of text objects root points to.  When internal = 1, it won't
1353  * free global objects.
1354  */
1355 void free_text_objects(struct text_object *root, int internal)
1356 {
1357         struct text_object *obj;
1358
1359         if (!root->prev) {
1360                 return;
1361         }
1362
1363 #define data obj->data
1364         for (obj = root->prev; obj; obj = root->prev) {
1365                 root->prev = obj->prev;
1366                 switch (obj->type) {
1367 #ifndef __OpenBSD__
1368                         case OBJ_acpitemp:
1369                                 close(data.i);
1370                                 break;
1371                         case OBJ_acpiacadapter:
1372                                 free(data.opaque);
1373                                 break;
1374 #endif /* !__OpenBSD__ */
1375 #ifdef __linux__
1376                         case OBJ_i2c:
1377                         case OBJ_platform:
1378                         case OBJ_hwmon:
1379                                 free_sysfs_sensor(obj);
1380                                 break;
1381 #endif /* __linux__ */
1382                         case OBJ_cmdline_to_pid:
1383                                 free(data.s);
1384                                 break;
1385                         case OBJ_format_time:
1386                         case OBJ_pid_environ:
1387                         case OBJ_pid_chroot:
1388                         case OBJ_pid_cmdline:
1389                         case OBJ_pid_cwd:
1390                         case OBJ_pid_environ_list:
1391                         case OBJ_pid_exe:
1392                         case OBJ_pid_nice:
1393                         case OBJ_pid_openfiles:
1394                         case OBJ_pid_parent:
1395                         case OBJ_pid_priority:
1396                         case OBJ_pid_state:
1397                         case OBJ_pid_state_short:
1398                         case OBJ_pid_stderr:
1399                         case OBJ_pid_stdin:
1400                         case OBJ_pid_stdout:
1401                         case OBJ_pid_threads:
1402                         case OBJ_pid_thread_list:
1403                         case OBJ_pid_time_kernelmode:
1404                         case OBJ_pid_time_usermode:
1405                         case OBJ_pid_time:
1406                         case OBJ_pid_uid:
1407                         case OBJ_pid_euid:
1408                         case OBJ_pid_suid:
1409                         case OBJ_pid_fsuid:
1410                         case OBJ_pid_gid:
1411                         case OBJ_pid_egid:
1412                         case OBJ_pid_sgid:
1413                         case OBJ_pid_fsgid:
1414                         case OBJ_pid_read:
1415                         case OBJ_pid_vmpeak:
1416                         case OBJ_pid_vmsize:
1417                         case OBJ_pid_vmlck:
1418                         case OBJ_pid_vmhwm:
1419                         case OBJ_pid_vmrss:
1420                         case OBJ_pid_vmdata:
1421                         case OBJ_pid_vmstk:
1422                         case OBJ_pid_vmexe:
1423                         case OBJ_pid_vmlib:
1424                         case OBJ_pid_vmpte:
1425                         case OBJ_pid_write:
1426                         case OBJ_gid_name:
1427                                 if(obj->sub) {
1428                                         free_text_objects(obj->sub, 1);
1429                                         free(obj->sub);
1430                                 }
1431                                 break;
1432                         case OBJ_uid_name:
1433                                 if(obj->sub) {
1434                                         free_text_objects(obj->sub, 1);
1435                                         free(obj->sub);
1436                                 }
1437                                 break;
1438                         case OBJ_read_tcp:
1439                                 free_read_tcp(obj);
1440                                 break;
1441                         case OBJ_time:
1442                         case OBJ_utime:
1443                                 free_time(obj);
1444                                 break;
1445                         case OBJ_tztime:
1446                                 free_tztime(obj);
1447                                 break;
1448                         case OBJ_mboxscan:
1449                                 free_mboxscan(obj);
1450                                 break;
1451                         case OBJ_mails:
1452                         case OBJ_new_mails:
1453                         case OBJ_seen_mails:
1454                         case OBJ_unseen_mails:
1455                         case OBJ_flagged_mails:
1456                         case OBJ_unflagged_mails:
1457                         case OBJ_forwarded_mails:
1458                         case OBJ_unforwarded_mails:
1459                         case OBJ_replied_mails:
1460                         case OBJ_unreplied_mails:
1461                         case OBJ_draft_mails:
1462                         case OBJ_trashed_mails:
1463                                 free_local_mails(obj);
1464                                 break;
1465                         case OBJ_imap_unseen:
1466                         case OBJ_imap_messages:
1467                         case OBJ_pop3_unseen:
1468                         case OBJ_pop3_used:
1469                                 free_mail_obj(obj);
1470                                 break;
1471                         case OBJ_if_empty:
1472                         case OBJ_if_match:
1473                                 free_text_objects(obj->sub, 1);
1474                                 free(obj->sub);
1475                                 break;
1476                         case OBJ_if_existing:
1477                         case OBJ_if_mounted:
1478                         case OBJ_if_running:
1479                                 free(data.s);
1480                                 break;
1481                         case OBJ_head:
1482                         case OBJ_tail:
1483                                 free_tailhead(obj);
1484                                 break;
1485                         case OBJ_text:
1486                         case OBJ_font:
1487                         case OBJ_image:
1488                         case OBJ_eval:
1489                                 free(data.s);
1490                                 break;
1491                         case OBJ_exec:
1492                         case OBJ_execbar:
1493                         case OBJ_execgauge:
1494 #ifdef X11
1495                         case OBJ_execgraph:
1496 #endif
1497                         case OBJ_execp:
1498                                 free_exec(obj);
1499                                 break;
1500 #ifdef HAVE_ICONV
1501                         case OBJ_iconv_start:
1502                                 free_iconv();
1503                                 break;
1504 #endif
1505 #ifdef __linux__
1506                         case OBJ_disk_protect:
1507                                 free(data.s);
1508                                 break;
1509                         case OBJ_if_gw:
1510                         case OBJ_gw_iface:
1511                         case OBJ_gw_ip:
1512                                 free_gateway_info();
1513                                 break;
1514                         case OBJ_ioscheduler:
1515                                 if(data.s)
1516                                         free(data.s);
1517                                 break;
1518 #endif
1519 #if (defined(__FreeBSD__) || defined(__linux__))
1520                         case OBJ_if_up:
1521                                 free_if_up(obj);
1522                                 break;
1523 #endif
1524 #ifdef XMMS2
1525                         case OBJ_xmms2_artist:
1526                                 if (info.xmms2.artist) {
1527                                         free(info.xmms2.artist);
1528                                         info.xmms2.artist = 0;
1529                                 }
1530                                 break;
1531                         case OBJ_xmms2_album:
1532                                 if (info.xmms2.album) {
1533                                         free(info.xmms2.album);
1534                                         info.xmms2.album = 0;
1535                                 }
1536                                 break;
1537                         case OBJ_xmms2_title:
1538                                 if (info.xmms2.title) {
1539                                         free(info.xmms2.title);
1540                                         info.xmms2.title = 0;
1541                                 }
1542                                 break;
1543                         case OBJ_xmms2_genre:
1544                                 if (info.xmms2.genre) {
1545                                         free(info.xmms2.genre);
1546                                         info.xmms2.genre = 0;
1547                                 }
1548                                 break;
1549                         case OBJ_xmms2_comment:
1550                                 if (info.xmms2.comment) {
1551                                         free(info.xmms2.comment);
1552                                         info.xmms2.comment = 0;
1553                                 }
1554                                 break;
1555                         case OBJ_xmms2_url:
1556                                 if (info.xmms2.url) {
1557                                         free(info.xmms2.url);
1558                                         info.xmms2.url = 0;
1559                                 }
1560                                 break;
1561                         case OBJ_xmms2_date:
1562                                 if (info.xmms2.date) {
1563                                         free(info.xmms2.date);
1564                                         info.xmms2.date = 0;
1565                                 }
1566                                 break;
1567                         case OBJ_xmms2_status:
1568                                 if (info.xmms2.status) {
1569                                         free(info.xmms2.status);
1570                                         info.xmms2.status = 0;
1571                                 }
1572                                 break;
1573                         case OBJ_xmms2_playlist:
1574                                 if (info.xmms2.playlist) {
1575                                         free(info.xmms2.playlist);
1576                                         info.xmms2.playlist = 0;
1577                                 }
1578                                 break;
1579                         case OBJ_xmms2_smart:
1580                                 if (info.xmms2.artist) {
1581                                         free(info.xmms2.artist);
1582                                         info.xmms2.artist = 0;
1583                                 }
1584                                 if (info.xmms2.title) {
1585                                         free(info.xmms2.title);
1586                                         info.xmms2.title = 0;
1587                                 }
1588                                 if (info.xmms2.url) {
1589                                         free(info.xmms2.url);
1590                                         info.xmms2.url = 0;
1591                                 }
1592                                 break;
1593 #endif
1594 #ifdef BMPX
1595                         case OBJ_bmpx_title:
1596                         case OBJ_bmpx_artist:
1597                         case OBJ_bmpx_album:
1598                         case OBJ_bmpx_track:
1599                         case OBJ_bmpx_uri:
1600                         case OBJ_bmpx_bitrate:
1601                                 break;
1602 #endif
1603 #ifdef EVE
1604                         case OBJ_eve:
1605                                 free_eve(obj);
1606                                 break;
1607 #endif
1608 #ifdef HAVE_CURL
1609                         case OBJ_curl:
1610                                 curl_obj_free(obj);
1611                                 break;
1612 #endif
1613 #ifdef RSS
1614                         case OBJ_rss:
1615                                 rss_free_obj_info(obj);
1616                                 break;
1617 #endif
1618 #ifdef WEATHER
1619                         case OBJ_weather:
1620                                 free_weather(obj);
1621                                 break;
1622 #endif
1623 #ifdef XOAP
1624                         case OBJ_weather_forecast:
1625                                 free_weather(obj);
1626                                 break;
1627 #endif
1628 #ifdef HAVE_LUA
1629                         case OBJ_lua:
1630                         case OBJ_lua_parse:
1631                         case OBJ_lua_bar:
1632 #ifdef X11
1633                         case OBJ_lua_graph:
1634 #endif /* X11 */
1635                         case OBJ_lua_gauge:
1636                                 free(data.s);
1637                                 break;
1638 #endif /* HAVE_LUA */
1639                         case OBJ_pre_exec:
1640                                 break;
1641 #ifndef __OpenBSD__
1642                         case OBJ_battery:
1643                                 free(data.s);
1644                                 break;
1645                         case OBJ_battery_short:
1646                                 free(data.s);
1647                                 break;
1648                         case OBJ_battery_time:
1649                                 free(data.s);
1650                                 break;
1651 #endif /* !__OpenBSD__ */
1652                         case OBJ_execpi:
1653                         case OBJ_execi:
1654                         case OBJ_execibar:
1655                         case OBJ_texeci:
1656 #ifdef X11
1657                         case OBJ_execigraph:
1658 #endif /* X11 */
1659                         case OBJ_execigauge:
1660                                 free_execi(obj);
1661                                 break;
1662                         case OBJ_nameserver:
1663                                 free_dns_data();
1664                                 break;
1665 #ifdef __linux__
1666                         case OBJ_top:
1667                         case OBJ_top_mem:
1668                         case OBJ_top_time:
1669 #ifdef IOSTATS
1670                         case OBJ_top_io:
1671 #endif
1672                                 free_top(obj, internal);
1673                                 break;
1674 #endif /* __linux__ */
1675 #ifdef HDDTEMP
1676                         case OBJ_hddtemp:
1677                                 if (data.s) {
1678                                         free(data.s);
1679                                         data.s = NULL;
1680                                 }
1681                                 free_hddtemp();
1682                                 break;
1683 #endif /* HDDTEMP */
1684                         case OBJ_entropy_avail:
1685                         case OBJ_entropy_perc:
1686                         case OBJ_entropy_poolsize:
1687                         case OBJ_entropy_bar:
1688                                 break;
1689                         case OBJ_user_names:
1690                                 if (info.users.names) {
1691                                         free(info.users.names);
1692                                         info.users.names = 0;
1693                                 }
1694                                 break;
1695                         case OBJ_user_terms:
1696                                 if (info.users.terms) {
1697                                         free(info.users.terms);
1698                                         info.users.terms = 0;
1699                                 }
1700                                 break;
1701                         case OBJ_user_times:
1702                                 if (info.users.times) {
1703                                         free(info.users.times);
1704                                         info.users.times = 0;
1705                                 }
1706                                 break;
1707                         case OBJ_user_time:
1708                                 if (info.users.ctime) {
1709                                         free(info.users.ctime);
1710                                         info.users.ctime = 0;
1711                                 }
1712                                 if (data.s) {
1713                                         free(data.s);
1714                                 }
1715                                 break;
1716 #ifdef IBM
1717                         case OBJ_smapi:
1718                         case OBJ_smapi_bat_perc:
1719                         case OBJ_smapi_bat_temp:
1720                         case OBJ_smapi_bat_power:
1721                                 free(data.s);
1722                                 break;
1723                         case OBJ_if_smapi_bat_installed:
1724                                 free(data.s);
1725                                 break;
1726 #endif /* IBM */
1727 #ifdef NVIDIA
1728                         case OBJ_nvidia:
1729                                 free_nvidia(obj);
1730                                 break;
1731 #endif /* NVIDIA */
1732 #ifdef MPD
1733                         case OBJ_mpd_title:
1734                         case OBJ_mpd_artist:
1735                         case OBJ_mpd_album:
1736                         case OBJ_mpd_random:
1737                         case OBJ_mpd_repeat:
1738                         case OBJ_mpd_vol:
1739                         case OBJ_mpd_bitrate:
1740                         case OBJ_mpd_status:
1741                         case OBJ_mpd_bar:
1742                         case OBJ_mpd_elapsed:
1743                         case OBJ_mpd_length:
1744                         case OBJ_mpd_track:
1745                         case OBJ_mpd_name:
1746                         case OBJ_mpd_file:
1747                         case OBJ_mpd_percent:
1748                         case OBJ_mpd_smart:
1749                         case OBJ_if_mpd_playing:
1750                                 free_mpd();
1751                                 break;
1752 #endif /* MPD */
1753 #ifdef MOC
1754                         case OBJ_moc_state:
1755                         case OBJ_moc_file:
1756                         case OBJ_moc_title:
1757                         case OBJ_moc_artist:
1758                         case OBJ_moc_song:
1759                         case OBJ_moc_album:
1760                         case OBJ_moc_totaltime:
1761                         case OBJ_moc_timeleft:
1762                         case OBJ_moc_curtime:
1763                         case OBJ_moc_bitrate:
1764                         case OBJ_moc_rate:
1765                                 free_moc();
1766                                 break;
1767 #endif /* MOC */
1768                         case OBJ_include:
1769                         case OBJ_blink:
1770                         case OBJ_to_bytes:
1771                                 if(obj->sub) {
1772                                         free_text_objects(obj->sub, 1);
1773                                         free(obj->sub);
1774                                 }
1775                                 break;
1776                         case OBJ_scroll:
1777                                 free_scroll(obj);
1778                                 break;
1779                         case OBJ_combine:
1780                                 free_combine(obj);
1781                                 break;
1782 #ifdef APCUPSD
1783                         case OBJ_apcupsd:
1784                         case OBJ_apcupsd_name:
1785                         case OBJ_apcupsd_model:
1786                         case OBJ_apcupsd_upsmode:
1787                         case OBJ_apcupsd_cable:
1788                         case OBJ_apcupsd_status:
1789                         case OBJ_apcupsd_linev:
1790                         case OBJ_apcupsd_load:
1791                         case OBJ_apcupsd_loadbar:
1792 #ifdef X11
1793                         case OBJ_apcupsd_loadgraph:
1794 #endif /* X11 */
1795                         case OBJ_apcupsd_loadgauge:
1796                         case OBJ_apcupsd_charge:
1797                         case OBJ_apcupsd_timeleft:
1798                         case OBJ_apcupsd_temp:
1799                         case OBJ_apcupsd_lastxfer:
1800                                 break;
1801 #endif /* APCUPSD */
1802 #ifdef TCP_PORT_MONITOR
1803                         case OBJ_tcp_portmon:
1804                                 tcp_portmon_free(obj);
1805                                 break;
1806 #endif /* TCP_PORT_MONITOR */
1807 #ifdef X11
1808                         case OBJ_desktop:
1809                         case OBJ_desktop_number:
1810                         case OBJ_desktop_name:
1811                                 if(info.x11.desktop.name && !internal) {
1812                                   free(info.x11.desktop.name);
1813                                   info.x11.desktop.name = NULL;
1814                                 }
1815                                 if(info.x11.desktop.all_names && !internal) {
1816                                   free(info.x11.desktop.all_names);
1817                                   info.x11.desktop.all_names = NULL;
1818                                 }
1819                                 break;
1820 #endif /* X11 */
1821                 }
1822                 if(obj->special_data)
1823                         free(obj->special_data);
1824                 free(obj);
1825         }
1826 #undef data
1827 }
1828