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) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
  14  *      (see AUTHORS)
  15  * All rights reserved.
  16  *
  17  * This program is free software: you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation, either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  *
  29  */
  30
  31 /* local headers */
  32 #include "core.h"
  33 #include "text_object.h"
  34 #include "algebra.h"
  35 #include "build.h"
  36 #include "colours.h"
  37 #include "combine.h"
  38 #include "diskio.h"
  39 #include "entropy.h"
  40 #include "exec.h"
  41 #include "i8k.h"
  42 #include "proc.h"
  43 #ifdef X11
  44 #include "fonts.h"
  45 #endif
  46 #include "fs.h"
  47 #ifdef HAVE_ICONV
  48 #include "iconv_tools.h"
  49 #endif
  50 #include "logging.h"
  51 #include "mixer.h"
  52 #include "mail.h"
  53 #include "mboxscan.h"
  54 #include "net_stat.h"
  55 #ifdef NVIDIA
  56 #include "nvidia.h"
  57 #endif
  58 #include "read_tcp.h"
  59 #include "scroll.h"
  60 #include "specials.h"
  61 #include "temphelper.h"
  62 #include "template.h"
  63 #include "tailhead.h"
  64 #include "timeinfo.h"
  65 #include "top.h"
  66
  67 #ifdef NCURSES
  68 #include <ncurses.h>
  69 #endif
  70
  71 /* check for OS and include appropriate headers */
  72 #if defined(__linux__)
  73 #include "linux.h"
  74 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
  75 #include "freebsd.h"
  76 #elif defined(__OpenBSD__)
  77 #include "openbsd.h"
  78 #endif
  79
  80 #include <string.h>
  81 #include <ctype.h>
  82
  83 /* strip a leading /dev/ if any, following symlinks first
  84  *
  85  * BEWARE: this function returns a pointer to static content
  86  *         which gets overwritten in consecutive calls. I.e.:
  87  *         this function is NOT reentrant.
  88  */
  89 const char *dev_name(const char *path)
  90 {
  91         static char buf[255];   /* should be enough for pathnames */
  92         ssize_t buflen;
  93
  94         if (!path)
  95                 return NULL;
  96
  97 #define DEV_NAME(x) \
  98   x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
  99         if ((buflen = readlink(path, buf, 254)) == -1)
 100                 return DEV_NAME(path);
 101         buf[buflen] = '\0';
 102         return DEV_NAME(buf);
 103 #undef DEV_NAME
 104 }
 105
 106 static struct text_object *new_text_object_internal(void)
 107 {
 108         struct text_object *obj = malloc(sizeof(struct text_object));
 109         memset(obj, 0, sizeof(struct text_object));
 110         return obj;
 111 }
 112
 113 static struct text_object *create_plain_text(const char *s)
 114 {
 115         struct text_object *obj;
 116
 117         if (s == NULL || *s == '\0') {
 118                 return NULL;
 119         }
 120
 121         obj = new_text_object_internal();
 122
 123         obj->type = OBJ_text;
 124         obj->data.s = strndup(s, text_buffer_size);
 125         return obj;
 126 }
 127
 128 /* construct_text_object() creates a new text_object */
 129 struct text_object *construct_text_object(const char *s, const char *arg, long
 130                 line, void **ifblock_opaque, void *free_at_crash)
 131 {
 132         // struct text_object *obj = new_text_object();
 133         struct text_object *obj = new_text_object_internal();
 134
 135         obj->line = line;
 136
 137 /* helper defines for internal use only */
 138 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
 139         obj->type = OBJ_##a; add_update_callback(n);
 140 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
 141 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
 142
 143 /* defines to be used below */
 144 #define OBJ(a, n) __OBJ_HEAD(a, n) {
 145 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
 146 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
 147 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
 148 #define END } } else
 149
 150 #ifdef X11
 151         if (s[0] == '#') {
 152                 obj->type = OBJ_color;
 153                 obj->data.l = get_x11_color(s);
 154         } else
 155 #endif /* X11 */
 156 #ifdef __OpenBSD__
 157         OBJ(freq, 0)
 158 #else
 159         OBJ(acpitemp, 0)
 160                 obj->data.i = open_acpi_temperature(arg);
 161         END OBJ(acpiacadapter, 0)
 162         END OBJ(freq, 0)
 163 #endif /* !__OpenBSD__ */
 164                 get_cpu_count();
 165                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 166                                 || atoi(&arg[0]) > info.cpu_count) {
 167                         obj->data.i = 1;
 168                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 169                                 "Displaying the clock for CPU 1."); */
 170                 } else {
 171                         obj->data.i = atoi(&arg[0]);
 172                 }
 173         END OBJ(freq_g, 0)
 174                 get_cpu_count();
 175                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 176                                 || atoi(&arg[0]) > info.cpu_count) {
 177                         obj->data.i = 1;
 178                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
 179                                 "CPUs! Displaying the clock for CPU 1."); */
 180                 } else {
 181                         obj->data.i = atoi(&arg[0]);
 182                 }
 183         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 184                 parse_read_tcp_arg(obj, arg, free_at_crash);
 185 #if defined(__linux__)
 186         END OBJ(voltage_mv, 0)
 187                 get_cpu_count();
 188                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 189                                 || atoi(&arg[0]) > info.cpu_count) {
 190                         obj->data.i = 1;
 191                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 192                                 "CPUs! Displaying voltage for CPU 1."); */
 193                 } else {
 194                         obj->data.i = atoi(&arg[0]);
 195                 }
 196         END OBJ(voltage_v, 0)
 197                 get_cpu_count();
 198                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 199                                 || atoi(&arg[0]) > info.cpu_count) {
 200                         obj->data.i = 1;
 201                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 202                                 "CPUs! Displaying voltage for CPU 1."); */
 203                 } else {
 204                         obj->data.i = atoi(&arg[0]);
 205                 }
 206
 207 #ifdef HAVE_IWLIB
 208         END OBJ(wireless_essid, &update_net_stats)
 209                 parse_net_stat_arg(obj, arg, free_at_crash);
 210         END OBJ(wireless_mode, &update_net_stats)
 211                 parse_net_stat_arg(obj, arg, free_at_crash);
 212         END OBJ(wireless_bitrate, &update_net_stats)
 213                 parse_net_stat_arg(obj, arg, free_at_crash);
 214         END OBJ(wireless_ap, &update_net_stats)
 215                 parse_net_stat_arg(obj, arg, free_at_crash);
 216         END OBJ(wireless_link_qual, &update_net_stats)
 217                 parse_net_stat_arg(obj, arg, free_at_crash);
 218         END OBJ(wireless_link_qual_max, &update_net_stats)
 219                 parse_net_stat_arg(obj, arg, free_at_crash);
 220         END OBJ(wireless_link_qual_perc, &update_net_stats)
 221                 parse_net_stat_arg(obj, arg, free_at_crash);
 222         END OBJ(wireless_link_bar, &update_net_stats)
 223                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 224 #endif /* HAVE_IWLIB */
 225
 226 #endif /* __linux__ */
 227
 228 #ifndef __OpenBSD__
 229         END OBJ(acpifan, 0)
 230         END OBJ(battery, 0)
 231                 char bat[64];
 232
 233                 if (arg) {
 234                         sscanf(arg, "%63s", bat);
 235                 } else {
 236                         strcpy(bat, "BAT0");
 237                 }
 238                 obj->data.s = strndup(bat, text_buffer_size);
 239         END OBJ(battery_short, 0)
 240                 char bat[64];
 241
 242                 if (arg) {
 243                         sscanf(arg, "%63s", bat);
 244                 } else {
 245                         strcpy(bat, "BAT0");
 246                 }
 247                 obj->data.s = strndup(bat, text_buffer_size);
 248         END OBJ(battery_time, 0)
 249                 char bat[64];
 250
 251                 if (arg) {
 252                         sscanf(arg, "%63s", bat);
 253                 } else {
 254                         strcpy(bat, "BAT0");
 255                 }
 256                 obj->data.s = strndup(bat, text_buffer_size);
 257         END OBJ(battery_percent, 0)
 258                 char bat[64];
 259
 260                 if (arg) {
 261                         sscanf(arg, "%63s", bat);
 262                 } else {
 263                         strcpy(bat, "BAT0");
 264                 }
 265                 obj->data.s = strndup(bat, text_buffer_size);
 266         END OBJ(battery_bar, 0)
 267                 char bat[64];
 268                 if (arg) {
 269                         arg = scan_bar(obj, arg);
 270                         sscanf(arg, "%63s", bat);
 271                 } else {
 272                         strcpy(bat, "BAT0");
 273                 }
 274                 obj->data.s = strndup(bat, text_buffer_size);
 275 #endif /* !__OpenBSD__ */
 276
 277 #if defined(__linux__)
 278         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 279                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 280         END OBJ(i8k_version, &update_i8k)
 281         END OBJ(i8k_bios, &update_i8k)
 282         END OBJ(i8k_serial, &update_i8k)
 283         END OBJ(i8k_cpu_temp, &update_i8k)
 284         END OBJ(i8k_left_fan_status, &update_i8k)
 285         END OBJ(i8k_right_fan_status, &update_i8k)
 286         END OBJ(i8k_left_fan_rpm, &update_i8k)
 287         END OBJ(i8k_right_fan_rpm, &update_i8k)
 288         END OBJ(i8k_ac_status, &update_i8k)
 289         END OBJ(i8k_buttons_status, &update_i8k)
 290 #if defined(IBM)
 291         END OBJ(ibm_fan, 0)
 292         END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 293                 parse_ibm_temps_arg(obj, arg);
 294         END OBJ(ibm_volume, 0)
 295         END OBJ(ibm_brightness, 0)
 296 #endif
 297         /* information from sony_laptop kernel module
 298          * /sys/devices/platform/sony-laptop */
 299         END OBJ(sony_fanspeed, 0)
 300         END OBJ_IF(if_gw, &update_gateway_info)
 301         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 302                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 303         END OBJ(laptop_mode, 0)
 304         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 305                 if (strcmp(arg, "status") == EQUAL) {
 306                         obj->data.i = PB_BATT_STATUS;
 307                 } else if (strcmp(arg, "percent") == EQUAL) {
 308                         obj->data.i = PB_BATT_PERCENT;
 309                 } else if (strcmp(arg, "time") == EQUAL) {
 310                         obj->data.i = PB_BATT_TIME;
 311                 } else {
 312                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 313                         obj->data.i = PB_BATT_STATUS;
 314                 }
 315 #endif /* __linux__ */
 316 #if (defined(__FreeBSD__) || defined(__linux__))
 317         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 318                 parse_if_up_arg(obj, arg);
 319 #endif
 320 #if defined(__OpenBSD__)
 321         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 322                 parse_obsd_sensor(obj, arg);
 323         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 324                 parse_obsd_sensor(obj, arg);
 325         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 326                 parse_obsd_sensor(obj, arg);
 327         END OBJ(obsd_vendor, 0)
 328         END OBJ(obsd_product, 0)
 329 #endif /* __OpenBSD__ */
 330         END OBJ(buffers, &update_meminfo)
 331         END OBJ(cached, &update_meminfo)
 332 #define SCAN_CPU(__arg, __var) { \
 333         int __offset = 0; \
 334         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
 335                 __arg += __offset; \
 336         else \
 337                 __var = 0; \
 338 }
 339         END OBJ(cpu, &update_cpu_usage)
 340                 SCAN_CPU(arg, obj->data.i);
 341                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
 342 #ifdef X11
 343         END OBJ(cpugauge, &update_cpu_usage)
 344                 SCAN_CPU(arg, obj->data.i);
 345                 scan_gauge(obj, arg);
 346                 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
 347 #endif /* X11 */
 348         END OBJ(cpubar, &update_cpu_usage)
 349                 SCAN_CPU(arg, obj->data.i);
 350                 scan_bar(obj, arg);
 351                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
 352 #ifdef X11
 353         END OBJ(cpugraph, &update_cpu_usage)
 354                 char *buf = 0;
 355                 SCAN_CPU(arg, obj->data.i);
 356                 buf = scan_graph(obj, arg, 100);
 357                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
 358                 if (buf) free(buf);
 359         END OBJ(loadgraph, &update_load_average)
 360                 scan_loadgraph_arg(obj, arg);
 361 #endif /* X11 */
 362         END OBJ(diskio, &update_diskio)
 363                 parse_diskio_arg(obj, arg);
 364         END OBJ(diskio_read, &update_diskio)
 365                 parse_diskio_arg(obj, arg);
 366         END OBJ(diskio_write, &update_diskio)
 367                 parse_diskio_arg(obj, arg);
 368 #ifdef X11
 369         END OBJ(diskiograph, &update_diskio)
 370                 parse_diskiograph_arg(obj, arg);
 371         END OBJ(diskiograph_read, &update_diskio)
 372                 parse_diskiograph_arg(obj, arg);
 373         END OBJ(diskiograph_write, &update_diskio)
 374                 parse_diskiograph_arg(obj, arg);
 375 #endif /* X11 */
 376         END OBJ(color, 0)
 377 #ifdef X11
 378                 if (output_methods & TO_X) {
 379                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 380                         set_current_text_color(obj->data.l);
 381                 }
 382 #endif /* X11 */
 383 #ifdef NCURSES
 384                 if (output_methods & TO_NCURSES) {
 385                         obj->data.l = COLOR_WHITE;
 386                         if(arg) {
 387                                 if(strcasecmp(arg, "red") == 0) {
 388                                         obj->data.l = COLOR_RED;
 389                                 }else if(strcasecmp(arg, "green") == 0) {
 390                                         obj->data.l = COLOR_GREEN;
 391                                 }else if(strcasecmp(arg, "yellow") == 0) {
 392                                         obj->data.l = COLOR_YELLOW;
 393                                 }else if(strcasecmp(arg, "blue") == 0) {
 394                                         obj->data.l = COLOR_BLUE;
 395                                 }else if(strcasecmp(arg, "magenta") == 0) {
 396                                         obj->data.l = COLOR_MAGENTA;
 397                                 }else if(strcasecmp(arg, "cyan") == 0) {
 398                                         obj->data.l = COLOR_CYAN;
 399                                 }else if(strcasecmp(arg, "black") == 0) {
 400                                         obj->data.l = COLOR_BLACK;
 401                                 }
 402                         }
 403                         set_current_text_color(obj->data.l);
 404                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 405                 }
 406 #endif /* NCURSES */
 407         END OBJ(color0, 0)
 408                 obj->data.l = color0;
 409                 set_current_text_color(obj->data.l);
 410         END OBJ(color1, 0)
 411                 obj->data.l = color1;
 412                 set_current_text_color(obj->data.l);
 413         END OBJ(color2, 0)
 414                 obj->data.l = color2;
 415                 set_current_text_color(obj->data.l);
 416         END OBJ(color3, 0)
 417                 obj->data.l = color3;
 418                 set_current_text_color(obj->data.l);
 419         END OBJ(color4, 0)
 420                 obj->data.l = color4;
 421                 set_current_text_color(obj->data.l);
 422         END OBJ(color5, 0)
 423                 obj->data.l = color5;
 424                 set_current_text_color(obj->data.l);
 425         END OBJ(color6, 0)
 426                 obj->data.l = color6;
 427                 set_current_text_color(obj->data.l);
 428         END OBJ(color7, 0)
 429                 obj->data.l = color7;
 430                 set_current_text_color(obj->data.l);
 431         END OBJ(color8, 0)
 432                 obj->data.l = color8;
 433                 set_current_text_color(obj->data.l);
 434         END OBJ(color9, 0)
 435                 obj->data.l = color9;
 436                 set_current_text_color(obj->data.l);
 437 #ifdef X11
 438         END OBJ(font, 0)
 439                 obj->data.s = scan_font(arg);
 440 #endif /* X11 */
 441         END OBJ(conky_version, 0)
 442         END OBJ(conky_build_date, 0)
 443         END OBJ(conky_build_arch, 0)
 444         END OBJ(downspeed, &update_net_stats)
 445                 parse_net_stat_arg(obj, arg, free_at_crash);
 446         END OBJ(downspeedf, &update_net_stats)
 447                 parse_net_stat_arg(obj, arg, free_at_crash);
 448 #ifdef X11
 449         END OBJ(downspeedgraph, &update_net_stats)
 450                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 451 #endif /* X11 */
 452         END OBJ(else, 0)
 453                 obj_be_ifblock_else(ifblock_opaque, obj);
 454         END OBJ(endif, 0)
 455                 obj_be_ifblock_endif(ifblock_opaque, obj);
 456         END OBJ(eval, 0)
 457                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 458 #if defined(IMLIB2) && defined(X11)
 459         END OBJ(image, 0)
 460                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 461 #endif /* IMLIB2 */
 462         END OBJ(exec, 0)
 463                 scan_exec_arg(obj, arg);
 464         END OBJ(execp, 0)
 465                 scan_exec_arg(obj, arg);
 466         END OBJ(execbar, 0)
 467                 scan_exec_arg(obj, arg);
 468 #ifdef X11
 469         END OBJ(execgauge, 0)
 470                 scan_exec_arg(obj, arg);
 471         END OBJ(execgraph, 0)
 472                 scan_execgraph_arg(obj, arg);
 473 #endif /* X11 */
 474         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 475                 scan_execi_arg(obj, arg);
 476 #ifdef X11
 477         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 478                 scan_execgraph_arg(obj, arg);
 479         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 480                 scan_execi_arg(obj, arg);
 481 #endif /* X11 */
 482         END OBJ_ARG(execi, 0, "execi needs arguments")
 483                 scan_execi_arg(obj, arg);
 484         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 485                 scan_execi_arg(obj, arg);
 486         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 487                 scan_execi_arg(obj, arg);
 488         END OBJ(pre_exec, 0)
 489                 scan_pre_exec_arg(obj, arg);
 490         END OBJ(fs_bar, &update_fs_stats)
 491                 init_fs_bar(obj, arg);
 492         END OBJ(fs_bar_free, &update_fs_stats)
 493                 init_fs_bar(obj, arg);
 494         END OBJ(fs_free, &update_fs_stats)
 495                 init_fs(obj, arg);
 496         END OBJ(fs_used_perc, &update_fs_stats)
 497                 init_fs(obj, arg);
 498         END OBJ(fs_free_perc, &update_fs_stats)
 499                 init_fs(obj, arg);
 500         END OBJ(fs_size, &update_fs_stats)
 501                 init_fs(obj, arg);
 502         END OBJ(fs_type, &update_fs_stats)
 503                 init_fs(obj, arg);
 504         END OBJ(fs_used, &update_fs_stats)
 505                 init_fs(obj, arg);
 506         END OBJ(hr, 0)
 507                 obj->data.i = arg ? atoi(arg) : 1;
 508         END OBJ(nameserver, &update_dns_data)
 509                 parse_nameserver_arg(obj, arg);
 510         END OBJ(offset, 0)
 511                 obj->data.i = arg ? atoi(arg) : 1;
 512         END OBJ(voffset, 0)
 513                 obj->data.i = arg ? atoi(arg) : 1;
 514         END OBJ_ARG(goto, 0, "goto needs arguments")
 515                 obj->data.i = atoi(arg);
 516 #ifdef X11
 517         END OBJ(tab, 0)
 518                 scan_tab(obj, arg);
 519 #endif /* X11 */
 520 #ifdef __linux__
 521         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 522                 parse_i2c_sensor(obj, arg);
 523         END OBJ_ARG(platform, 0, "platform needs arguments")
 524                 parse_platform_sensor(obj, arg);
 525         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 526                 parse_hwmon_sensor(obj, arg);
 527         END
 528         /* we have four different types of top (top, top_mem, top_time and top_io). To
 529          * avoid having almost-same code four times, we have this special
 530          * handler. */
 531         if (strncmp(s, "top", 3) == EQUAL) {
 532                 add_update_callback(&update_meminfo);
 533                 add_update_callback(&update_top);
 534                 if (!parse_top_args(s, arg, obj)) {
 535                         return NULL;
 536                 }
 537         } else OBJ(addr, &update_net_stats)
 538                 parse_net_stat_arg(obj, arg, free_at_crash);
 539         END OBJ(addrs, &update_net_stats)
 540                 parse_net_stat_arg(obj, arg, free_at_crash);
 541 #endif /* __linux__ */
 542         END OBJ_ARG(tail, 0, "tail needs arguments")
 543                 init_tailhead("tail", arg, obj, free_at_crash);
 544         END OBJ_ARG(head, 0, "head needs arguments")
 545                 init_tailhead("head", arg, obj, free_at_crash);
 546         END OBJ_ARG(lines, 0, "lines needs an argument")
 547                 obj->data.s = strndup(arg, text_buffer_size);
 548         END OBJ_ARG(words, 0, "words needs a argument")
 549                 obj->data.s = strndup(arg, text_buffer_size);
 550         END OBJ(loadavg, &update_load_average)
 551                 scan_loadavg_arg(obj, arg);
 552         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 553                 obj->sub = malloc(sizeof(struct text_object));
 554                 extract_variable_text_internal(obj->sub, arg);
 555         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 556                 obj->sub = malloc(sizeof(struct text_object));
 557                 extract_variable_text_internal(obj->sub, arg);
 558         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 559                 obj->data.s = strndup(arg, text_buffer_size);
 560         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 561                 obj->data.s = strndup(arg, text_buffer_size);
 562 #ifdef __linux__
 563         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 564                 top_running = 1;
 565                 obj->data.s = strndup(arg, text_buffer_size);
 566 #else
 567         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 568                 char buf[256];
 569
 570                 snprintf(buf, 256, "pidof %s >/dev/null", arg);
 571                 obj->data.s = strndup(buf, text_buffer_size);
 572 #endif
 573         END OBJ(kernel, 0)
 574         END OBJ(machine, 0)
 575         END OBJ(mails, 0)
 576                 parse_local_mail_args(obj, arg);
 577         END OBJ(new_mails, 0)
 578                 parse_local_mail_args(obj, arg);
 579         END OBJ(seen_mails, 0)
 580                 parse_local_mail_args(obj, arg);
 581         END OBJ(unseen_mails, 0)
 582                 parse_local_mail_args(obj, arg);
 583         END OBJ(flagged_mails, 0)
 584                 parse_local_mail_args(obj, arg);
 585         END OBJ(unflagged_mails, 0)
 586                 parse_local_mail_args(obj, arg);
 587         END OBJ(forwarded_mails, 0)
 588                 parse_local_mail_args(obj, arg);
 589         END OBJ(unforwarded_mails, 0)
 590                 parse_local_mail_args(obj, arg);
 591         END OBJ(replied_mails, 0)
 592                 parse_local_mail_args(obj, arg);
 593         END OBJ(unreplied_mails, 0)
 594                 parse_local_mail_args(obj, arg);
 595         END OBJ(draft_mails, 0)
 596                 parse_local_mail_args(obj, arg);
 597         END OBJ(trashed_mails, 0)
 598                 parse_local_mail_args(obj, arg);
 599         END OBJ(mboxscan, 0)
 600                 parse_mboxscan_arg(obj, arg);
 601         END OBJ(mem, &update_meminfo)
 602         END OBJ(memeasyfree, &update_meminfo)
 603         END OBJ(memfree, &update_meminfo)
 604         END OBJ(memmax, &update_meminfo)
 605         END OBJ(memperc, &update_meminfo)
 606 #ifdef X11
 607         END OBJ(memgauge, &update_meminfo)
 608                 scan_gauge(obj, arg);
 609 #endif /* X11*/
 610         END OBJ(membar, &update_meminfo)
 611                 scan_bar(obj, arg);
 612 #ifdef X11
 613         END OBJ(memgraph, &update_meminfo)
 614                 char *buf = 0;
 615                 buf = scan_graph(obj, arg, 100);
 616
 617                 if (buf) free(buf);
 618 #endif /* X11*/
 619         END OBJ(mixer, 0)
 620                 parse_mixer_arg(obj, arg);
 621         END OBJ(mixerl, 0)
 622                 parse_mixer_arg(obj, arg);
 623         END OBJ(mixerr, 0)
 624                 parse_mixer_arg(obj, arg);
 625 #ifdef X11
 626         END OBJ(mixerbar, 0)
 627                 scan_mixer_bar(obj, arg);
 628         END OBJ(mixerlbar, 0)
 629                 scan_mixer_bar(obj, arg);
 630         END OBJ(mixerrbar, 0)
 631                 scan_mixer_bar(obj, arg);
 632 #endif
 633         END OBJ_IF(if_mixer_mute, 0)
 634                 parse_mixer_arg(obj, arg);
 635 #ifdef X11
 636         END OBJ(monitor, &update_x11info)
 637         END OBJ(monitor_number, &update_x11info)
 638         END OBJ(desktop, &update_x11info)
 639         END OBJ(desktop_number, &update_x11info)
 640         END OBJ(desktop_name, &update_x11info)
 641 #endif
 642         END OBJ_ARG(format_time, 0, "format_time needs a pid as argument")
 643                 obj->sub = malloc(sizeof(struct text_object));
 644                 extract_variable_text_internal(obj->sub, arg);
 645         END OBJ(nodename, 0)
 646         END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
 647                 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
 648         END OBJ_ARG(pid_chroot, 0, "pid_chroot needs a pid as argument")
 649                 obj->sub = malloc(sizeof(struct text_object));
 650                 extract_variable_text_internal(obj->sub, arg);
 651         END OBJ_ARG(pid_cmdline, 0, "pid_cmdline needs a pid as argument")
 652                 obj->sub = malloc(sizeof(struct text_object));
 653                 extract_variable_text_internal(obj->sub, arg);
 654         END OBJ_ARG(pid_cwd, 0, "pid_cwd needs a pid as argument")
 655                 obj->sub = malloc(sizeof(struct text_object));
 656                 extract_variable_text_internal(obj->sub, arg);
 657         END OBJ_ARG(pid_environ, 0, "pid_environ needs arguments")
 658                 obj->sub = malloc(sizeof(struct text_object));
 659                 extract_variable_text_internal(obj->sub, arg);
 660         END OBJ_ARG(pid_environ_list, 0, "pid_environ_list needs a pid as argument")
 661                 obj->sub = malloc(sizeof(struct text_object));
 662                 extract_variable_text_internal(obj->sub, arg);
 663         END OBJ_ARG(pid_exe, 0, "pid_exe 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_nice, 0, "pid_nice 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_openfiles, 0, "pid_openfiles 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_parent, 0, "pid_parent needs a pid as argument")
 673                 obj->sub = malloc(sizeof(struct text_object));
 674                 extract_variable_text_internal(obj->sub, arg);
 675         END OBJ_ARG(pid_priority, 0, "pid_priority 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_state, 0, "pid_state 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_state_short, 0, "pid_state_short 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_stderr, 0, "pid_stderr 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_stdin, 0, "pid_stdin 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_stdout, 0, "pid_stdout 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_threads, 0, "pid_threads 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_thread_list, 0, "pid_thread_list 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_time_kernelmode, 0, "pid_time_kernelmode 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_time_usermode, 0, "pid_time_usermode needs a pid as argument")
 703                 obj->sub = malloc(sizeof(struct text_object));
 704                 extract_variable_text_internal(obj->sub, arg);
 705         END OBJ_ARG(pid_time, 0, "pid_time 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_uid, 0, "pid_uid 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_euid, 0, "pid_euid 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_suid, 0, "pid_suid 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_fsuid, 0, "pid_fsuid 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_gid, 0, "pid_gid 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_egid, 0, "pid_egid 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_sgid, 0, "pid_sgid 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_fsgid, 0, "pid_fsgid 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(gid_name, 0, "gid_name needs a gid as argument")
 733                 obj->sub = malloc(sizeof(struct text_object));
 734                 extract_variable_text_internal(obj->sub, arg);
 735         END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
 736                 obj->sub = malloc(sizeof(struct text_object));
 737                 extract_variable_text_internal(obj->sub, arg);
 738         END OBJ_ARG(pid_read, 0, "pid_read 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_vmpeak, 0, "pid_vmpeak 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_vmsize, 0, "pid_vmsize 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_vmlck, 0, "pid_vmlck 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_vmhwm, 0, "pid_vmhwm 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_vmrss, 0, "pid_vmrss 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_vmdata, 0, "pid_vmdata 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_vmstk, 0, "pid_vmstk 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_vmexe, 0, "pid_vmexe 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_vmlib, 0, "pid_vmlib 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_vmpte, 0, "pid_vmpte 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_write, 0, "pid_write needs a pid as argument")
 772                 obj->sub = malloc(sizeof(struct text_object));
 773                 extract_variable_text_internal(obj->sub, arg);
 774         END OBJ(processes, &update_total_processes)
 775 #ifdef __linux__
 776         END OBJ(running_processes, &update_top)
 777                 top_running = 1;
 778         END OBJ(threads, &update_threads)
 779         END OBJ(running_threads, &update_stat)
 780 #else
 781         END OBJ(running_processes, &update_running_processes)
 782 #endif /* __linux__ */
 783         END OBJ(shadecolor, 0)
 784 #ifdef X11
 785                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 786 #endif /* X11 */
 787         END OBJ(outlinecolor, 0)
 788 #ifdef X11
 789                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 790 #endif /* X11 */
 791         END OBJ(stippled_hr, 0)
 792 #ifdef X11
 793                 scan_stippled_hr(obj, arg);
 794 #endif /* X11 */
 795         END OBJ(swap, &update_meminfo)
 796         END OBJ(swapfree, &update_meminfo)
 797         END OBJ(swapmax, &update_meminfo)
 798         END OBJ(swapperc, &update_meminfo)
 799         END OBJ(swapbar, &update_meminfo)
 800                 scan_bar(obj, arg);
 801         END OBJ(sysname, 0)
 802         END OBJ(time, 0)
 803                 scan_time(obj, arg);
 804         END OBJ(utime, 0)
 805                 scan_time(obj, arg);
 806         END OBJ(tztime, 0)
 807                 scan_tztime(obj, arg);
 808 #ifdef HAVE_ICONV
 809         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 810                 init_iconv_start(obj, free_at_crash, arg);
 811         END OBJ(iconv_stop, 0)
 812                 init_iconv_stop();
 813 #endif
 814         END OBJ(totaldown, &update_net_stats)
 815                 parse_net_stat_arg(obj, arg, free_at_crash);
 816         END OBJ(totalup, &update_net_stats)
 817                 parse_net_stat_arg(obj, arg, free_at_crash);
 818         END OBJ(updates, 0)
 819         END OBJ_IF(if_updatenr, 0)
 820                 obj->data.i = arg ? atoi(arg) : 0;
 821                 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 822                 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
 823         END OBJ(alignr, 0)
 824                 obj->data.i = arg ? atoi(arg) : 0;
 825         END OBJ(alignc, 0)
 826                 obj->data.i = arg ? atoi(arg) : 0;
 827         END OBJ(upspeed, &update_net_stats)
 828                 parse_net_stat_arg(obj, arg, free_at_crash);
 829         END OBJ(upspeedf, &update_net_stats)
 830                 parse_net_stat_arg(obj, arg, free_at_crash);
 831 #ifdef X11
 832         END OBJ(upspeedgraph, &update_net_stats)
 833                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 834 #endif
 835         END OBJ(uptime_short, &update_uptime)
 836         END OBJ(uptime, &update_uptime)
 837 #if defined(__linux__)
 838         END OBJ(user_names, &update_users)
 839         END OBJ(user_times, &update_users)
 840         END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
 841                 obj->data.s = strndup(arg, text_buffer_size);
 842         END OBJ(user_terms, &update_users)
 843         END OBJ(user_number, &update_users)
 844         END OBJ(gw_iface, &update_gateway_info)
 845         END OBJ(gw_ip, &update_gateway_info)
 846 #endif /* !__linux__ */
 847 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 848                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 849         END OBJ(apm_adapter, 0)
 850         END OBJ(apm_battery_life, 0)
 851         END OBJ(apm_battery_time, 0)
 852 #endif /* __FreeBSD__ */
 853         END OBJ(imap_unseen, 0)
 854                 parse_imap_mail_args(obj, arg);
 855         END OBJ(imap_messages, 0)
 856                 parse_imap_mail_args(obj, arg);
 857         END OBJ(pop3_unseen, 0)
 858                 parse_pop3_mail_args(obj, arg);
 859         END OBJ(pop3_used, 0)
 860                 parse_pop3_mail_args(obj, arg);
 861 #ifdef IBM
 862         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 863                 obj->data.s = strndup(arg, text_buffer_size);
 864         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 865                 obj->data.s = strndup(arg, text_buffer_size);
 866         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 867                 obj->data.s = strndup(arg, text_buffer_size);
 868         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 869                 obj->data.s = strndup(arg, text_buffer_size);
 870         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 871                 obj->data.s = strndup(arg, text_buffer_size);
 872 #ifdef X11
 873         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 874                 int cnt;
 875                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 876                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 877                         obj->data.i = -1;
 878                 } else
 879                         arg = scan_bar(obj, arg + cnt);
 880 #endif /* X11 */
 881 #endif /* IBM */
 882 #ifdef MPD
 883 #define mpd_set_maxlen(name) \
 884                 if (arg) { \
 885                         int i; \
 886                         sscanf(arg, "%d", &i); \
 887                         if (i > 0) \
 888                                 obj->data.i = i + 1; \
 889                         else \
 890                                 NORM_ERR(#name ": invalid length argument"); \
 891                 }
 892         END OBJ(mpd_artist, &update_mpd)
 893                 mpd_set_maxlen(mpd_artist);
 894                 init_mpd();
 895         END OBJ(mpd_title, &update_mpd)
 896                 mpd_set_maxlen(mpd_title);
 897                 init_mpd();
 898         END OBJ(mpd_random, &update_mpd) init_mpd();
 899         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 900         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 901         END OBJ(mpd_length, &update_mpd) init_mpd();
 902         END OBJ(mpd_track, &update_mpd)
 903                 mpd_set_maxlen(mpd_track);
 904                 init_mpd();
 905         END OBJ(mpd_name, &update_mpd)
 906                 mpd_set_maxlen(mpd_name);
 907                 init_mpd();
 908         END OBJ(mpd_file, &update_mpd)
 909                 mpd_set_maxlen(mpd_file);
 910                 init_mpd();
 911         END OBJ(mpd_percent, &update_mpd) init_mpd();
 912         END OBJ(mpd_album, &update_mpd)
 913                 mpd_set_maxlen(mpd_album);
 914                 init_mpd();
 915         END OBJ(mpd_vol, &update_mpd) init_mpd();
 916         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 917         END OBJ(mpd_status, &update_mpd) init_mpd();
 918         END OBJ(mpd_bar, &update_mpd)
 919                 scan_bar(obj, arg);
 920                 init_mpd();
 921         END OBJ(mpd_smart, &update_mpd)
 922                 mpd_set_maxlen(mpd_smart);
 923                 init_mpd();
 924         END OBJ_IF(if_mpd_playing, &update_mpd)
 925                 init_mpd();
 926 #undef mpd_set_maxlen
 927 #endif /* MPD */
 928 #ifdef MOC
 929         END OBJ(moc_state, &update_moc)
 930         END OBJ(moc_file, &update_moc)
 931         END OBJ(moc_title, &update_moc)
 932         END OBJ(moc_artist, &update_moc)
 933         END OBJ(moc_song, &update_moc)
 934         END OBJ(moc_album, &update_moc)
 935         END OBJ(moc_totaltime, &update_moc)
 936         END OBJ(moc_timeleft, &update_moc)
 937         END OBJ(moc_curtime, &update_moc)
 938         END OBJ(moc_bitrate, &update_moc)
 939         END OBJ(moc_rate, &update_moc)
 940 #endif /* MOC */
 941 #ifdef XMMS2
 942         END OBJ(xmms2_artist, &update_xmms2)
 943         END OBJ(xmms2_album, &update_xmms2)
 944         END OBJ(xmms2_title, &update_xmms2)
 945         END OBJ(xmms2_genre, &update_xmms2)
 946         END OBJ(xmms2_comment, &update_xmms2)
 947         END OBJ(xmms2_url, &update_xmms2)
 948         END OBJ(xmms2_tracknr, &update_xmms2)
 949         END OBJ(xmms2_bitrate, &update_xmms2)
 950         END OBJ(xmms2_date, &update_xmms2)
 951         END OBJ(xmms2_id, &update_xmms2)
 952         END OBJ(xmms2_duration, &update_xmms2)
 953         END OBJ(xmms2_elapsed, &update_xmms2)
 954         END OBJ(xmms2_size, &update_xmms2)
 955         END OBJ(xmms2_status, &update_xmms2)
 956         END OBJ(xmms2_percent, &update_xmms2)
 957 #ifdef X11
 958         END OBJ(xmms2_bar, &update_xmms2)
 959                 scan_bar(obj, arg);
 960 #endif /* X11 */
 961         END OBJ(xmms2_smart, &update_xmms2)
 962         END OBJ(xmms2_playlist, &update_xmms2)
 963         END OBJ(xmms2_timesplayed, &update_xmms2)
 964         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 965 #endif
 966 #ifdef AUDACIOUS
 967         END OBJ(audacious_status, &update_audacious)
 968         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
 969                 sscanf(arg, "%d", &info.audacious.max_title_len);
 970                 if (info.audacious.max_title_len > 0) {
 971                         info.audacious.max_title_len++;
 972                 } else {
 973                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
 974                 }
 975         END OBJ(audacious_length, &update_audacious)
 976         END OBJ(audacious_length_seconds, &update_audacious)
 977         END OBJ(audacious_position, &update_audacious)
 978         END OBJ(audacious_position_seconds, &update_audacious)
 979         END OBJ(audacious_bitrate, &update_audacious)
 980         END OBJ(audacious_frequency, &update_audacious)
 981         END OBJ(audacious_channels, &update_audacious)
 982         END OBJ(audacious_filename, &update_audacious)
 983         END OBJ(audacious_playlist_length, &update_audacious)
 984         END OBJ(audacious_playlist_position, &update_audacious)
 985         END OBJ(audacious_main_volume, &update_audacious)
 986 #ifdef X11
 987         END OBJ(audacious_bar, &update_audacious)
 988                 scan_bar(obj, arg);
 989 #endif /* X11 */
 990 #endif
 991 #ifdef BMPX
 992         END OBJ(bmpx_title, &update_bmpx)
 993                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 994         END OBJ(bmpx_artist, &update_bmpx)
 995                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 996         END OBJ(bmpx_album, &update_bmpx)
 997                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 998         END OBJ(bmpx_track, &update_bmpx)
 999                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1000         END OBJ(bmpx_uri, &update_bmpx)
1001                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1002         END OBJ(bmpx_bitrate, &update_bmpx)
1003                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1004 #endif
1005 #ifdef EVE
1006         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1007                 scan_eve(obj, arg);
1008 #endif
1009 #ifdef HAVE_CURL
1010         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1011                 curl_parse_arg(obj, arg);
1012 #endif
1013 #ifdef RSS
1014         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1015                 rss_scan_arg(obj, arg);
1016 #endif
1017 #ifdef WEATHER
1018         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1019                 scan_weather_arg(obj, arg, free_at_crash);
1020 #endif
1021 #ifdef XOAP
1022         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1023                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1024 #endif
1025 #ifdef HAVE_LUA
1026         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1027                 obj->data.s = strndup(arg, text_buffer_size);
1028         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1029                 obj->data.s = strndup(arg, text_buffer_size);
1030         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1031                 arg = scan_bar(obj, arg);
1032                 if(arg) {
1033                         obj->data.s = strndup(arg, text_buffer_size);
1034                 } else {
1035                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1036                 }
1037 #ifdef X11
1038         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1039                 char *buf = 0;
1040                 buf = scan_graph(obj, arg, 0);
1041                 if (buf) {
1042                         obj->data.s = buf;
1043                 } else {
1044                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1045                 }
1046         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1047                 arg = scan_gauge(obj, arg);
1048                 if (arg) {
1049                         obj->data.s = strndup(arg, text_buffer_size);
1050                 } else {
1051                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1052                 }
1053 #endif /* X11 */
1054 #endif /* HAVE_LUA */
1055 #ifdef HDDTEMP
1056         END OBJ(hddtemp, &update_hddtemp)
1057                 if (arg)
1058                         obj->data.s = strndup(arg, text_buffer_size);
1059 #endif /* HDDTEMP */
1060 #ifdef TCP_PORT_MONITOR
1061         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1062                 tcp_portmon_init(obj, arg);
1063 #endif /* TCP_PORT_MONITOR */
1064         END OBJ(entropy_avail, &update_entropy)
1065         END OBJ(entropy_perc, &update_entropy)
1066         END OBJ(entropy_poolsize, &update_entropy)
1067         END OBJ(entropy_bar, &update_entropy)
1068                 scan_bar(obj, arg);
1069         END OBJ_ARG(include, 0, "include needs a argument")
1070                 struct conftree *leaf = conftree_add(currentconffile, arg);
1071                 if(leaf) {
1072                         if (load_config_file(arg) == TRUE) {
1073                                 obj->sub = malloc(sizeof(struct text_object));
1074                                 currentconffile = leaf;
1075                                 extract_variable_text_internal(obj->sub, get_global_text());
1076                                 currentconffile = leaf->back;
1077                         } else {
1078                                 NORM_ERR("Can't load configfile '%s'.", arg);
1079                         }
1080                 } else {
1081                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1082                 }
1083         END OBJ_ARG(blink, 0, "blink needs a argument")
1084                 obj->sub = malloc(sizeof(struct text_object));
1085                 extract_variable_text_internal(obj->sub, arg);
1086         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1087                 obj->sub = malloc(sizeof(struct text_object));
1088                 extract_variable_text_internal(obj->sub, arg);
1089         END OBJ(scroll, 0)
1090                 parse_scroll_arg(obj, arg, free_at_crash);
1091         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1092                 parse_combine_arg(obj, arg, free_at_crash);
1093 #ifdef NVIDIA
1094         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1095                 if (set_nvidia_type(obj, arg)) {
1096                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1097                                  " specified: '%s'\n", arg);
1098                 }
1099 #endif /* NVIDIA */
1100 #ifdef APCUPSD
1101         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1102                 char host[64];
1103                 int port;
1104                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1105                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1106                 } else {
1107                         info.apcupsd.port = htons(port);
1108                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1109                 }
1110         END OBJ(apcupsd_name, &update_apcupsd)
1111         END OBJ(apcupsd_model, &update_apcupsd)
1112         END OBJ(apcupsd_upsmode, &update_apcupsd)
1113         END OBJ(apcupsd_cable, &update_apcupsd)
1114         END OBJ(apcupsd_status, &update_apcupsd)
1115         END OBJ(apcupsd_linev, &update_apcupsd)
1116         END OBJ(apcupsd_load, &update_apcupsd)
1117         END OBJ(apcupsd_loadbar, &update_apcupsd)
1118                 scan_bar(obj, arg);
1119 #ifdef X11
1120         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1121                 char* buf = 0;
1122                 buf = scan_graph(obj, arg, 0);
1123                 if (buf) free(buf);
1124         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1125                 scan_gauge(obj, arg);
1126 #endif /* X11 */
1127         END OBJ(apcupsd_charge, &update_apcupsd)
1128         END OBJ(apcupsd_timeleft, &update_apcupsd)
1129         END OBJ(apcupsd_temp, &update_apcupsd)
1130         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1131 #endif /* APCUPSD */
1132         END {
1133                 char buf[256];
1134
1135                 NORM_ERR("unknown variable %s", s);
1136                 obj->type = OBJ_text;
1137                 snprintf(buf, 256, "${%s}", s);
1138                 obj->data.s = strndup(buf, text_buffer_size);
1139         }
1140 #undef OBJ
1141 #undef OBJ_IF
1142 #undef OBJ_ARG
1143 #undef OBJ_IF_ARG
1144 #undef __OBJ_HEAD
1145 #undef __OBJ_IF
1146 #undef __OBJ_ARG
1147 #undef END
1148
1149         return obj;
1150 }
1151
1152 /*
1153  * - assumes that *string is '#'
1154  * - removes the part from '#' to the end of line ('\n' or '\0')
1155  * - it removes the '\n'
1156  * - copies the last char into 'char *last' argument, which should be a pointer
1157  *   to a char rather than a string.
1158  */
1159 static size_t remove_comment(char *string, char *last)
1160 {
1161         char *end = string;
1162         while (*end != '\0' && *end != '\n') {
1163                 ++end;
1164         }
1165         if (last) *last = *end;
1166         if (*end == '\n') end++;
1167         strfold(string, end - string);
1168         return end - string;
1169 }
1170
1171 size_t remove_comments(char *string)
1172 {
1173         char *curplace;
1174         size_t folded = 0;
1175         for (curplace = string; *curplace != 0; curplace++) {
1176                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1177                         // strcpy can't be used for overlapping strings
1178                         strfold(curplace, 1);
1179                         folded += 1;
1180                 } else if (*curplace == '#') {
1181                         folded += remove_comment(curplace, 0);
1182                 }
1183         }
1184         return folded;
1185 }
1186
1187 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1188 {
1189         struct text_object *obj;
1190         char *p, *s, *orig_p;
1191         long line;
1192         void *ifblock_opaque = NULL;
1193         char *tmp_p;
1194         char *arg = 0;
1195         size_t len = 0;
1196
1197         p = strndup(const_p, max_user_text - 1);
1198         while (text_contains_templates(p)) {
1199                 char *tmp;
1200                 tmp = find_and_replace_templates(p);
1201                 free(p);
1202                 p = tmp;
1203         }
1204         s = orig_p = p;
1205
1206         if (strcmp(p, const_p)) {
1207                 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1208         } else {
1209                 DBGP("no templates to replace");
1210         }
1211
1212         memset(retval, 0, sizeof(struct text_object));
1213
1214         line = global_text_lines;
1215
1216         while (*p) {
1217                 if (*p == '\n') {
1218                         line++;
1219                 }
1220                 if (*p == '$') {
1221                         *p = '\0';
1222                         obj = create_plain_text(s);
1223                         if (obj != NULL) {
1224                                 append_object(retval, obj);
1225                         }
1226                         *p = '$';
1227                         p++;
1228                         s = p;
1229
1230                         if (*p != '$') {
1231                                 char buf[256];
1232                                 const char *var;
1233
1234                                 /* variable is either $foo or ${foo} */
1235                                 if (*p == '{') {
1236                                         unsigned int brl = 1, brr = 0;
1237
1238                                         p++;
1239                                         s = p;
1240                                         while (*p && brl != brr) {
1241                                                 if (*p == '{') {
1242                                                         brl++;
1243                                                 }
1244                                                 if (*p == '}') {
1245                                                         brr++;
1246                                                 }
1247                                                 p++;
1248                                         }
1249                                         p--;
1250                                 } else {
1251                                         s = p;
1252                                         if (*p == '#') {
1253                                                 p++;
1254                                         }
1255                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1256                                                 p++;
1257                                         }
1258                                 }
1259
1260                                 /* copy variable to buffer */
1261                                 len = (p - s > 255) ? 255 : (p - s);
1262                                 strncpy(buf, s, len);
1263                                 buf[len] = '\0';
1264
1265                                 if (*p == '}') {
1266                                         p++;
1267                                 }
1268                                 s = p;
1269
1270                                 /* search for variable in environment */
1271
1272                                 var = getenv(buf);
1273                                 if (var) {
1274                                         obj = create_plain_text(var);
1275                                         if (obj) {
1276                                                 append_object(retval, obj);
1277                                         }
1278                                         continue;
1279                                 }
1280
1281                                 /* if variable wasn't found in environment, use some special */
1282
1283                                 arg = 0;
1284
1285                                 /* split arg */
1286                                 if (strchr(buf, ' ')) {
1287                                         arg = strchr(buf, ' ');
1288                                         *arg = '\0';
1289                                         arg++;
1290                                         while (isspace((int) *arg)) {
1291                                                 arg++;
1292                                         }
1293                                         if (!*arg) {
1294                                                 arg = 0;
1295                                         }
1296                                 }
1297
1298                                 /* lowercase variable name */
1299                                 tmp_p = buf;
1300                                 while (*tmp_p) {
1301                                         *tmp_p = tolower(*tmp_p);
1302                                         tmp_p++;
1303                                 }
1304
1305                                 obj = construct_text_object(buf, arg,
1306                                                 line, &ifblock_opaque, orig_p);
1307                                 if (obj != NULL) {
1308                                         append_object(retval, obj);
1309                                 }
1310                                 continue;
1311                         } else {
1312                                 obj = create_plain_text("$");
1313                                 s = p + 1;
1314                                 if (obj != NULL) {
1315                                         append_object(retval, obj);
1316                                 }
1317                         }
1318                 } else if (*p == '\\' && *(p+1) == '#') {
1319                         strfold(p, 1);
1320                 } else if (*p == '#') {
1321                         char c;
1322                         if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1323                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1324                                 p--;
1325                         }
1326                 }
1327                 p++;
1328         }
1329         obj = create_plain_text(s);
1330         if (obj != NULL) {
1331                 append_object(retval, obj);
1332         }
1333
1334         if (!ifblock_stack_empty(&ifblock_opaque)) {
1335                 NORM_ERR("one or more $endif's are missing");
1336         }
1337
1338         free(orig_p);
1339         return 0;
1340 }
1341
1342 /*
1343  * Frees the list of text objects root points to.  When internal = 1, it won't
1344  * free global objects.
1345  */
1346 void free_text_objects(struct text_object *root, int internal)
1347 {
1348         struct text_object *obj;
1349
1350         if (!root->prev) {
1351                 return;
1352         }
1353
1354 #define data obj->data
1355         for (obj = root->prev; obj; obj = root->prev) {
1356                 root->prev = obj->prev;
1357                 switch (obj->type) {
1358 #ifndef __OpenBSD__
1359                         case OBJ_acpitemp:
1360                                 close(data.i);
1361                                 break;
1362 #endif /* !__OpenBSD__ */
1363 #ifdef __linux__
1364                         case OBJ_i2c:
1365                         case OBJ_platform:
1366                         case OBJ_hwmon:
1367                                 free_sysfs_sensor(obj);
1368                                 break;
1369 #endif /* __linux__ */
1370                         case OBJ_cmdline_to_pid:
1371                                 free(data.s);
1372                                 break;
1373                         case OBJ_format_time:
1374                         case OBJ_pid_environ:
1375                         case OBJ_pid_chroot:
1376                         case OBJ_pid_cmdline:
1377                         case OBJ_pid_cwd:
1378                         case OBJ_pid_environ_list:
1379                         case OBJ_pid_exe:
1380                         case OBJ_pid_nice:
1381                         case OBJ_pid_openfiles:
1382                         case OBJ_pid_parent:
1383                         case OBJ_pid_priority:
1384                         case OBJ_pid_state:
1385                         case OBJ_pid_state_short:
1386                         case OBJ_pid_stderr:
1387                         case OBJ_pid_stdin:
1388                         case OBJ_pid_stdout:
1389                         case OBJ_pid_threads:
1390                         case OBJ_pid_thread_list:
1391                         case OBJ_pid_time_kernelmode:
1392                         case OBJ_pid_time_usermode:
1393                         case OBJ_pid_time:
1394                         case OBJ_pid_uid:
1395                         case OBJ_pid_euid:
1396                         case OBJ_pid_suid:
1397                         case OBJ_pid_fsuid:
1398                         case OBJ_pid_gid:
1399                         case OBJ_pid_egid:
1400                         case OBJ_pid_sgid:
1401                         case OBJ_pid_fsgid:
1402                         case OBJ_pid_read:
1403                         case OBJ_pid_vmpeak:
1404                         case OBJ_pid_vmsize:
1405                         case OBJ_pid_vmlck:
1406                         case OBJ_pid_vmhwm:
1407                         case OBJ_pid_vmrss:
1408                         case OBJ_pid_vmdata:
1409                         case OBJ_pid_vmstk:
1410                         case OBJ_pid_vmexe:
1411                         case OBJ_pid_vmlib:
1412                         case OBJ_pid_vmpte:
1413                         case OBJ_pid_write:
1414                         case OBJ_gid_name:
1415                                 if(obj->sub) {
1416                                         free_text_objects(obj->sub, 1);
1417                                         free(obj->sub);
1418                                 }
1419                                 break;
1420                         case OBJ_uid_name:
1421                                 if(obj->sub) {
1422                                         free_text_objects(obj->sub, 1);
1423                                         free(obj->sub);
1424                                 }
1425                                 break;
1426                         case OBJ_read_tcp:
1427                                 free_read_tcp(obj);
1428                                 break;
1429                         case OBJ_time:
1430                         case OBJ_utime:
1431                                 free_time(obj);
1432                                 break;
1433                         case OBJ_tztime:
1434                                 free_tztime(obj);
1435                                 break;
1436                         case OBJ_mboxscan:
1437                                 free_mboxscan(obj);
1438                                 break;
1439                         case OBJ_mails:
1440                         case OBJ_new_mails:
1441                         case OBJ_seen_mails:
1442                         case OBJ_unseen_mails:
1443                         case OBJ_flagged_mails:
1444                         case OBJ_unflagged_mails:
1445                         case OBJ_forwarded_mails:
1446                         case OBJ_unforwarded_mails:
1447                         case OBJ_replied_mails:
1448                         case OBJ_unreplied_mails:
1449                         case OBJ_draft_mails:
1450                         case OBJ_trashed_mails:
1451                                 free_local_mails(obj);
1452                                 break;
1453                         case OBJ_imap_unseen:
1454                         case OBJ_imap_messages:
1455                         case OBJ_pop3_unseen:
1456                         case OBJ_pop3_used:
1457                                 free_mail_obj(obj);
1458                                 break;
1459                         case OBJ_if_empty:
1460                         case OBJ_if_match:
1461                                 free_text_objects(obj->sub, 1);
1462                                 free(obj->sub);
1463                                 break;
1464                         case OBJ_if_existing:
1465                         case OBJ_if_mounted:
1466                         case OBJ_if_running:
1467                                 free(data.s);
1468                                 break;
1469                         case OBJ_head:
1470                         case OBJ_tail:
1471                                 free_tailhead(obj);
1472                                 break;
1473                         case OBJ_text:
1474                         case OBJ_font:
1475                         case OBJ_image:
1476                         case OBJ_eval:
1477                                 free(data.s);
1478                                 break;
1479                         case OBJ_exec:
1480                         case OBJ_execbar:
1481 #ifdef X11
1482                         case OBJ_execgauge:
1483                         case OBJ_execgraph:
1484 #endif
1485                         case OBJ_execp:
1486                                 free_exec(obj);
1487                                 break;
1488 #ifdef HAVE_ICONV
1489                         case OBJ_iconv_start:
1490                                 free_iconv();
1491                                 break;
1492 #endif
1493 #ifdef __linux__
1494                         case OBJ_disk_protect:
1495                                 free(data.s);
1496                                 break;
1497                         case OBJ_if_gw:
1498                         case OBJ_gw_iface:
1499                         case OBJ_gw_ip:
1500                                 free_gateway_info();
1501                                 break;
1502                         case OBJ_ioscheduler:
1503                                 if(data.s)
1504                                         free(data.s);
1505                                 break;
1506 #endif
1507 #if (defined(__FreeBSD__) || defined(__linux__))
1508                         case OBJ_if_up:
1509                                 free_if_up(obj);
1510                                 break;
1511 #endif
1512 #ifdef XMMS2
1513                         case OBJ_xmms2_artist:
1514                                 if (info.xmms2.artist) {
1515                                         free(info.xmms2.artist);
1516                                         info.xmms2.artist = 0;
1517                                 }
1518                                 break;
1519                         case OBJ_xmms2_album:
1520                                 if (info.xmms2.album) {
1521                                         free(info.xmms2.album);
1522                                         info.xmms2.album = 0;
1523                                 }
1524                                 break;
1525                         case OBJ_xmms2_title:
1526                                 if (info.xmms2.title) {
1527                                         free(info.xmms2.title);
1528                                         info.xmms2.title = 0;
1529                                 }
1530                                 break;
1531                         case OBJ_xmms2_genre:
1532                                 if (info.xmms2.genre) {
1533                                         free(info.xmms2.genre);
1534                                         info.xmms2.genre = 0;
1535                                 }
1536                                 break;
1537                         case OBJ_xmms2_comment:
1538                                 if (info.xmms2.comment) {
1539                                         free(info.xmms2.comment);
1540                                         info.xmms2.comment = 0;
1541                                 }
1542                                 break;
1543                         case OBJ_xmms2_url:
1544                                 if (info.xmms2.url) {
1545                                         free(info.xmms2.url);
1546                                         info.xmms2.url = 0;
1547                                 }
1548                                 break;
1549                         case OBJ_xmms2_date:
1550                                 if (info.xmms2.date) {
1551                                         free(info.xmms2.date);
1552                                         info.xmms2.date = 0;
1553                                 }
1554                                 break;
1555                         case OBJ_xmms2_status:
1556                                 if (info.xmms2.status) {
1557                                         free(info.xmms2.status);
1558                                         info.xmms2.status = 0;
1559                                 }
1560                                 break;
1561                         case OBJ_xmms2_playlist:
1562                                 if (info.xmms2.playlist) {
1563                                         free(info.xmms2.playlist);
1564                                         info.xmms2.playlist = 0;
1565                                 }
1566                                 break;
1567                         case OBJ_xmms2_smart:
1568                                 if (info.xmms2.artist) {
1569                                         free(info.xmms2.artist);
1570                                         info.xmms2.artist = 0;
1571                                 }
1572                                 if (info.xmms2.title) {
1573                                         free(info.xmms2.title);
1574                                         info.xmms2.title = 0;
1575                                 }
1576                                 if (info.xmms2.url) {
1577                                         free(info.xmms2.url);
1578                                         info.xmms2.url = 0;
1579                                 }
1580                                 break;
1581 #endif
1582 #ifdef BMPX
1583                         case OBJ_bmpx_title:
1584                         case OBJ_bmpx_artist:
1585                         case OBJ_bmpx_album:
1586                         case OBJ_bmpx_track:
1587                         case OBJ_bmpx_uri:
1588                         case OBJ_bmpx_bitrate:
1589                                 break;
1590 #endif
1591 #ifdef EVE
1592                         case OBJ_eve:
1593                                 free_eve(obj);
1594                                 break;
1595 #endif
1596 #ifdef HAVE_CURL
1597                         case OBJ_curl:
1598                                 curl_obj_free(obj);
1599                                 break;
1600 #endif
1601 #ifdef RSS
1602                         case OBJ_rss:
1603                                 rss_free_obj_info(obj);
1604                                 break;
1605 #endif
1606 #ifdef WEATHER
1607                         case OBJ_weather:
1608                                 free_weather(obj);
1609                                 break;
1610 #endif
1611 #ifdef XOAP
1612                         case OBJ_weather_forecast:
1613                                 free_weather(obj);
1614                                 break;
1615 #endif
1616 #ifdef HAVE_LUA
1617                         case OBJ_lua:
1618                         case OBJ_lua_parse:
1619                         case OBJ_lua_bar:
1620 #ifdef X11
1621                         case OBJ_lua_graph:
1622                         case OBJ_lua_gauge:
1623 #endif /* X11 */
1624                                 free(data.s);
1625                                 break;
1626 #endif /* HAVE_LUA */
1627                         case OBJ_pre_exec:
1628                                 break;
1629 #ifndef __OpenBSD__
1630                         case OBJ_battery:
1631                                 free(data.s);
1632                                 break;
1633                         case OBJ_battery_short:
1634                                 free(data.s);
1635                                 break;
1636                         case OBJ_battery_time:
1637                                 free(data.s);
1638                                 break;
1639 #endif /* !__OpenBSD__ */
1640                         case OBJ_execpi:
1641                         case OBJ_execi:
1642                         case OBJ_execibar:
1643                         case OBJ_texeci:
1644 #ifdef X11
1645                         case OBJ_execigraph:
1646                         case OBJ_execigauge:
1647 #endif /* X11 */
1648                                 free_execi(obj);
1649                                 break;
1650                         case OBJ_nameserver:
1651                                 free_dns_data();
1652                                 break;
1653 #ifdef __linux__
1654                         case OBJ_top:
1655                         case OBJ_top_mem:
1656                         case OBJ_top_time:
1657 #ifdef IOSTATS
1658                         case OBJ_top_io:
1659 #endif
1660                                 free_top(obj, internal);
1661                                 break;
1662 #endif /* __linux__ */
1663 #ifdef HDDTEMP
1664                         case OBJ_hddtemp:
1665                                 if (data.s) {
1666                                         free(data.s);
1667                                         data.s = NULL;
1668                                 }
1669                                 free_hddtemp();
1670                                 break;
1671 #endif /* HDDTEMP */
1672                         case OBJ_entropy_avail:
1673                         case OBJ_entropy_perc:
1674                         case OBJ_entropy_poolsize:
1675                         case OBJ_entropy_bar:
1676                                 break;
1677                         case OBJ_user_names:
1678                                 if (info.users.names) {
1679                                         free(info.users.names);
1680                                         info.users.names = 0;
1681                                 }
1682                                 break;
1683                         case OBJ_user_terms:
1684                                 if (info.users.terms) {
1685                                         free(info.users.terms);
1686                                         info.users.terms = 0;
1687                                 }
1688                                 break;
1689                         case OBJ_user_times:
1690                                 if (info.users.times) {
1691                                         free(info.users.times);
1692                                         info.users.times = 0;
1693                                 }
1694                                 break;
1695                         case OBJ_user_time:
1696                                 if (info.users.ctime) {
1697                                         free(info.users.ctime);
1698                                         info.users.ctime = 0;
1699                                 }
1700                                 if (data.s) {
1701                                         free(data.s);
1702                                 }
1703                                 break;
1704 #ifdef IBM
1705                         case OBJ_smapi:
1706                         case OBJ_smapi_bat_perc:
1707                         case OBJ_smapi_bat_temp:
1708                         case OBJ_smapi_bat_power:
1709                                 free(data.s);
1710                                 break;
1711                         case OBJ_if_smapi_bat_installed:
1712                                 free(data.s);
1713                                 break;
1714 #endif /* IBM */
1715 #ifdef NVIDIA
1716                         case OBJ_nvidia:
1717                                 free_nvidia(obj);
1718                                 break;
1719 #endif /* NVIDIA */
1720 #ifdef MPD
1721                         case OBJ_mpd_title:
1722                         case OBJ_mpd_artist:
1723                         case OBJ_mpd_album:
1724                         case OBJ_mpd_random:
1725                         case OBJ_mpd_repeat:
1726                         case OBJ_mpd_vol:
1727                         case OBJ_mpd_bitrate:
1728                         case OBJ_mpd_status:
1729                         case OBJ_mpd_bar:
1730                         case OBJ_mpd_elapsed:
1731                         case OBJ_mpd_length:
1732                         case OBJ_mpd_track:
1733                         case OBJ_mpd_name:
1734                         case OBJ_mpd_file:
1735                         case OBJ_mpd_percent:
1736                         case OBJ_mpd_smart:
1737                         case OBJ_if_mpd_playing:
1738                                 free_mpd();
1739                                 break;
1740 #endif /* MPD */
1741 #ifdef MOC
1742                         case OBJ_moc_state:
1743                         case OBJ_moc_file:
1744                         case OBJ_moc_title:
1745                         case OBJ_moc_artist:
1746                         case OBJ_moc_song:
1747                         case OBJ_moc_album:
1748                         case OBJ_moc_totaltime:
1749                         case OBJ_moc_timeleft:
1750                         case OBJ_moc_curtime:
1751                         case OBJ_moc_bitrate:
1752                         case OBJ_moc_rate:
1753                                 free_moc();
1754                                 break;
1755 #endif /* MOC */
1756                         case OBJ_include:
1757                         case OBJ_blink:
1758                         case OBJ_to_bytes:
1759                                 if(obj->sub) {
1760                                         free_text_objects(obj->sub, 1);
1761                                         free(obj->sub);
1762                                 }
1763                                 break;
1764                         case OBJ_scroll:
1765                                 free_scroll(obj);
1766                                 break;
1767                         case OBJ_combine:
1768                                 free_combine(obj);
1769                                 break;
1770 #ifdef APCUPSD
1771                         case OBJ_apcupsd:
1772                         case OBJ_apcupsd_name:
1773                         case OBJ_apcupsd_model:
1774                         case OBJ_apcupsd_upsmode:
1775                         case OBJ_apcupsd_cable:
1776                         case OBJ_apcupsd_status:
1777                         case OBJ_apcupsd_linev:
1778                         case OBJ_apcupsd_load:
1779                         case OBJ_apcupsd_loadbar:
1780 #ifdef X11
1781                         case OBJ_apcupsd_loadgraph:
1782                         case OBJ_apcupsd_loadgauge:
1783 #endif /* X11 */
1784                         case OBJ_apcupsd_charge:
1785                         case OBJ_apcupsd_timeleft:
1786                         case OBJ_apcupsd_temp:
1787                         case OBJ_apcupsd_lastxfer:
1788                                 break;
1789 #endif /* APCUPSD */
1790 #ifdef TCP_PORT_MONITOR
1791                         case OBJ_tcp_portmon:
1792                                 tcp_portmon_free(obj);
1793                                 break;
1794 #endif /* TCP_PORT_MONITOR */
1795 #ifdef X11
1796                         case OBJ_desktop:
1797                         case OBJ_desktop_number:
1798                         case OBJ_desktop_name:
1799                                 if(info.x11.desktop.name && !internal) {
1800                                   free(info.x11.desktop.name);
1801                                   info.x11.desktop.name = NULL;
1802                                 }
1803                                 if(info.x11.desktop.all_names && !internal) {
1804                                   free(info.x11.desktop.all_names);
1805                                   info.x11.desktop.all_names = NULL;
1806                                 }
1807                                 break;
1808 #endif /* X11 */
1809                 }
1810                 if(obj->special_data)
1811                         free(obj->special_data);
1812                 free(obj);
1813         }
1814 #undef data
1815 }
1816