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