vcs.maemo.org Git - monky/blob - src/core.c

   1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
   2  * vim: ts=4 sw=4 noet ai cindent syntax=c
   3  *
   4  * Conky, a system monitor, based on torsmo
   5  *
   6  * Any original torsmo code is licensed under the BSD license
   7  *
   8  * All code written since the fork of torsmo is licensed under the GPL
   9  *
  10  * Please see COPYING for details
  11  *
  12  * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
  13  * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
  14  *      (see AUTHORS)
  15  * All rights reserved.
  16  *
  17  * This program is free software: you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation, either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  *
  29  */
  30
  31 /* local headers */
  32 #include "core.h"
  33 #include "text_object.h"
  34 #include "algebra.h"
  35 #include "build.h"
  36 #include "colours.h"
  37 #include "combine.h"
  38 #include "diskio.h"
  39 #include "entropy.h"
  40 #include "exec.h"
  41 #include "i8k.h"
  42 #include "proc.h"
  43 #ifdef X11
  44 #include "fonts.h"
  45 #endif
  46 #include "fs.h"
  47 #ifdef HAVE_ICONV
  48 #include "iconv_tools.h"
  49 #endif
  50 #include "logging.h"
  51 #include "mixer.h"
  52 #include "mail.h"
  53 #include "mboxscan.h"
  54 #include "net_stat.h"
  55 #ifdef NVIDIA
  56 #include "nvidia.h"
  57 #endif
  58 #include "read_tcp.h"
  59 #include "scroll.h"
  60 #include "specials.h"
  61 #include "temphelper.h"
  62 #include "template.h"
  63 #include "tailhead.h"
  64 #include "timeinfo.h"
  65 #include "top.h"
  66
  67 #ifdef NCURSES
  68 #include <ncurses.h>
  69 #endif
  70
  71 /* check for OS and include appropriate headers */
  72 #if defined(__linux__)
  73 #include "linux.h"
  74 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
  75 #include "freebsd.h"
  76 #elif defined(__OpenBSD__)
  77 #include "openbsd.h"
  78 #endif
  79
  80 #include <string.h>
  81 #include <ctype.h>
  82
  83 /* strip a leading /dev/ if any, following symlinks first
  84  *
  85  * BEWARE: this function returns a pointer to static content
  86  *         which gets overwritten in consecutive calls. I.e.:
  87  *         this function is NOT reentrant.
  88  */
  89 const char *dev_name(const char *path)
  90 {
  91         static char buf[255];   /* should be enough for pathnames */
  92         ssize_t buflen;
  93
  94         if (!path)
  95                 return NULL;
  96
  97 #define DEV_NAME(x) \
  98   x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
  99         if ((buflen = readlink(path, buf, 254)) == -1)
 100                 return DEV_NAME(path);
 101         buf[buflen] = '\0';
 102         return DEV_NAME(buf);
 103 #undef DEV_NAME
 104 }
 105
 106 static struct text_object *new_text_object_internal(void)
 107 {
 108         struct text_object *obj = malloc(sizeof(struct text_object));
 109         memset(obj, 0, sizeof(struct text_object));
 110         return obj;
 111 }
 112
 113 static struct text_object *create_plain_text(const char *s)
 114 {
 115         struct text_object *obj;
 116
 117         if (s == NULL || *s == '\0') {
 118                 return NULL;
 119         }
 120
 121         obj = new_text_object_internal();
 122
 123         obj->type = OBJ_text;
 124         obj->data.s = strndup(s, text_buffer_size);
 125         return obj;
 126 }
 127
 128 /* construct_text_object() creates a new text_object */
 129 struct text_object *construct_text_object(const char *s, const char *arg, long
 130                 line, void **ifblock_opaque, void *free_at_crash)
 131 {
 132         // struct text_object *obj = new_text_object();
 133         struct text_object *obj = new_text_object_internal();
 134
 135         obj->line = line;
 136
 137 /* helper defines for internal use only */
 138 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
 139         obj->type = OBJ_##a; add_update_callback(n);
 140 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
 141 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
 142
 143 /* defines to be used below */
 144 #define OBJ(a, n) __OBJ_HEAD(a, n) {
 145 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
 146 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
 147 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
 148 #define END } } else
 149
 150 #ifdef X11
 151         if (s[0] == '#') {
 152                 obj->type = OBJ_color;
 153                 obj->data.l = get_x11_color(s);
 154         } else
 155 #endif /* X11 */
 156 #ifndef __OpenBSD__
 157         OBJ(acpitemp, 0)
 158                 obj->data.i = open_acpi_temperature(arg);
 159         END OBJ(acpiacadapter, 0)
 160                 if(arg) {
 161 #ifdef __linux__
 162                         if(strpbrk(arg, "/.") != NULL) {
 163                                 /*
 164                                  * a bit of paranoia. screen out funky paths
 165                                  * i hope no device will have a '.' in its name
 166                                  */
 167                                 NORM_ERR("acpiacadapter: arg must not contain '/' or '.'");
 168                         } else
 169                                 obj->data.opaque = strdup(arg);
 170 #else
 171                         NORM_ERR("acpiacadapter: arg is only used on linux");
 172 #endif
 173                 }
 174 #endif /* !__OpenBSD__ */
 175         END OBJ(freq, 0)
 176                 get_cpu_count();
 177                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 178                                 || atoi(&arg[0]) > info.cpu_count) {
 179                         obj->data.i = 1;
 180                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 181                                 "Displaying the clock for CPU 1."); */
 182                 } else {
 183                         obj->data.i = atoi(&arg[0]);
 184                 }
 185         END OBJ(freq_g, 0)
 186                 get_cpu_count();
 187                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 188                                 || atoi(&arg[0]) > info.cpu_count) {
 189                         obj->data.i = 1;
 190                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
 191                                 "CPUs! Displaying the clock for CPU 1."); */
 192                 } else {
 193                         obj->data.i = atoi(&arg[0]);
 194                 }
 195         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 196                 parse_read_tcp_arg(obj, arg, free_at_crash);
 197 #if defined(__linux__)
 198         END OBJ(voltage_mv, 0)
 199                 get_cpu_count();
 200                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 201                                 || atoi(&arg[0]) > info.cpu_count) {
 202                         obj->data.i = 1;
 203                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 204                                 "CPUs! Displaying voltage for CPU 1."); */
 205                 } else {
 206                         obj->data.i = atoi(&arg[0]);
 207                 }
 208         END OBJ(voltage_v, 0)
 209                 get_cpu_count();
 210                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 211                                 || atoi(&arg[0]) > info.cpu_count) {
 212                         obj->data.i = 1;
 213                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 214                                 "CPUs! Displaying voltage for CPU 1."); */
 215                 } else {
 216                         obj->data.i = atoi(&arg[0]);
 217                 }
 218
 219 #ifdef HAVE_IWLIB
 220         END OBJ(wireless_essid, &update_net_stats)
 221                 parse_net_stat_arg(obj, arg, free_at_crash);
 222         END OBJ(wireless_mode, &update_net_stats)
 223                 parse_net_stat_arg(obj, arg, free_at_crash);
 224         END OBJ(wireless_bitrate, &update_net_stats)
 225                 parse_net_stat_arg(obj, arg, free_at_crash);
 226         END OBJ(wireless_ap, &update_net_stats)
 227                 parse_net_stat_arg(obj, arg, free_at_crash);
 228         END OBJ(wireless_link_qual, &update_net_stats)
 229                 parse_net_stat_arg(obj, arg, free_at_crash);
 230         END OBJ(wireless_link_qual_max, &update_net_stats)
 231                 parse_net_stat_arg(obj, arg, free_at_crash);
 232         END OBJ(wireless_link_qual_perc, &update_net_stats)
 233                 parse_net_stat_arg(obj, arg, free_at_crash);
 234         END OBJ(wireless_link_bar, &update_net_stats)
 235                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 236 #endif /* HAVE_IWLIB */
 237
 238 #endif /* __linux__ */
 239
 240 #ifndef __OpenBSD__
 241         END OBJ(acpifan, 0)
 242         END OBJ(battery, 0)
 243                 char bat[64];
 244
 245                 if (arg) {
 246                         sscanf(arg, "%63s", bat);
 247                 } else {
 248                         strcpy(bat, "BAT0");
 249                 }
 250                 obj->data.s = strndup(bat, text_buffer_size);
 251         END OBJ(battery_short, 0)
 252                 char bat[64];
 253
 254                 if (arg) {
 255                         sscanf(arg, "%63s", bat);
 256                 } else {
 257                         strcpy(bat, "BAT0");
 258                 }
 259                 obj->data.s = strndup(bat, text_buffer_size);
 260         END OBJ(battery_time, 0)
 261                 char bat[64];
 262
 263                 if (arg) {
 264                         sscanf(arg, "%63s", bat);
 265                 } else {
 266                         strcpy(bat, "BAT0");
 267                 }
 268                 obj->data.s = strndup(bat, text_buffer_size);
 269         END OBJ(battery_percent, 0)
 270                 char bat[64];
 271
 272                 if (arg) {
 273                         sscanf(arg, "%63s", bat);
 274                 } else {
 275                         strcpy(bat, "BAT0");
 276                 }
 277                 obj->data.s = strndup(bat, text_buffer_size);
 278         END OBJ(battery_bar, 0)
 279                 char bat[64];
 280                 if (arg) {
 281                         sscanf(arg, "%63s", bat);
 282                 } else {
 283                         strcpy(bat, "BAT0");
 284                 }
 285                 scan_bar(obj, bat);
 286                 obj->data.s = strndup(bat, text_buffer_size);
 287 #endif /* !__OpenBSD__ */
 288
 289 #if defined(__linux__)
 290         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 291                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 292         END OBJ(i8k_version, &update_i8k)
 293         END OBJ(i8k_bios, &update_i8k)
 294         END OBJ(i8k_serial, &update_i8k)
 295         END OBJ(i8k_cpu_temp, &update_i8k)
 296         END OBJ(i8k_left_fan_status, &update_i8k)
 297         END OBJ(i8k_right_fan_status, &update_i8k)
 298         END OBJ(i8k_left_fan_rpm, &update_i8k)
 299         END OBJ(i8k_right_fan_rpm, &update_i8k)
 300         END OBJ(i8k_ac_status, &update_i8k)
 301         END OBJ(i8k_buttons_status, &update_i8k)
 302 #if defined(IBM)
 303         END OBJ(ibm_fan, 0)
 304         END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 305                 parse_ibm_temps_arg(obj, arg);
 306         END OBJ(ibm_volume, 0)
 307         END OBJ(ibm_brightness, 0)
 308 #endif
 309         /* information from sony_laptop kernel module
 310          * /sys/devices/platform/sony-laptop */
 311         END OBJ(sony_fanspeed, 0)
 312         END OBJ_IF(if_gw, &update_gateway_info)
 313         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 314                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 315         END OBJ(laptop_mode, 0)
 316         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 317                 if (strcmp(arg, "status") == EQUAL) {
 318                         obj->data.i = PB_BATT_STATUS;
 319                 } else if (strcmp(arg, "percent") == EQUAL) {
 320                         obj->data.i = PB_BATT_PERCENT;
 321                 } else if (strcmp(arg, "time") == EQUAL) {
 322                         obj->data.i = PB_BATT_TIME;
 323                 } else {
 324                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 325                         obj->data.i = PB_BATT_STATUS;
 326                 }
 327 #endif /* __linux__ */
 328 #if (defined(__FreeBSD__) || defined(__linux__))
 329         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 330                 parse_if_up_arg(obj, arg);
 331 #endif
 332 #if defined(__OpenBSD__)
 333         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 334                 parse_obsd_sensor(obj, arg);
 335         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 336                 parse_obsd_sensor(obj, arg);
 337         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 338                 parse_obsd_sensor(obj, arg);
 339         END OBJ(obsd_vendor, 0)
 340         END OBJ(obsd_product, 0)
 341 #endif /* __OpenBSD__ */
 342         END OBJ(buffers, &update_meminfo)
 343         END OBJ(cached, &update_meminfo)
 344 #define SCAN_CPU(__arg, __var) { \
 345         int __offset = 0; \
 346         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
 347                 __arg += __offset; \
 348         else \
 349                 __var = 0; \
 350 }
 351         END OBJ(cpu, &update_cpu_usage)
 352                 SCAN_CPU(arg, obj->data.i);
 353                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
 354         END OBJ(cpugauge, &update_cpu_usage)
 355                 SCAN_CPU(arg, obj->data.i);
 356                 scan_gauge(obj, arg);
 357                 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
 358         END OBJ(cpubar, &update_cpu_usage)
 359                 SCAN_CPU(arg, obj->data.i);
 360                 scan_bar(obj, arg);
 361                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
 362 #ifdef X11
 363         END OBJ(cpugraph, &update_cpu_usage)
 364                 char *buf = 0;
 365                 SCAN_CPU(arg, obj->data.i);
 366                 buf = scan_graph(obj, arg, 100);
 367                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
 368                 if (buf) free(buf);
 369         END OBJ(loadgraph, &update_load_average)
 370                 scan_loadgraph_arg(obj, arg);
 371 #endif /* X11 */
 372         END OBJ(diskio, &update_diskio)
 373                 parse_diskio_arg(obj, dev_name(arg));
 374         END OBJ(diskio_read, &update_diskio)
 375                 parse_diskio_arg(obj, dev_name(arg));
 376         END OBJ(diskio_write, &update_diskio)
 377                 parse_diskio_arg(obj, dev_name(arg));
 378 #ifdef X11
 379         END OBJ(diskiograph, &update_diskio)
 380                 parse_diskiograph_arg(obj, dev_name(arg));
 381         END OBJ(diskiograph_read, &update_diskio)
 382                 parse_diskiograph_arg(obj, dev_name(arg));
 383         END OBJ(diskiograph_write, &update_diskio)
 384                 parse_diskiograph_arg(obj, dev_name(arg));
 385 #endif /* X11 */
 386         END OBJ(color, 0)
 387 #ifdef X11
 388                 if (output_methods & TO_X) {
 389                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 390                         set_current_text_color(obj->data.l);
 391                 }
 392 #endif /* X11 */
 393 #ifdef NCURSES
 394                 if (output_methods & TO_NCURSES) {
 395                         obj->data.l = COLOR_WHITE;
 396                         if(arg) {
 397                                 if(strcasecmp(arg, "red") == 0) {
 398                                         obj->data.l = COLOR_RED;
 399                                 }else if(strcasecmp(arg, "green") == 0) {
 400                                         obj->data.l = COLOR_GREEN;
 401                                 }else if(strcasecmp(arg, "yellow") == 0) {
 402                                         obj->data.l = COLOR_YELLOW;
 403                                 }else if(strcasecmp(arg, "blue") == 0) {
 404                                         obj->data.l = COLOR_BLUE;
 405                                 }else if(strcasecmp(arg, "magenta") == 0) {
 406                                         obj->data.l = COLOR_MAGENTA;
 407                                 }else if(strcasecmp(arg, "cyan") == 0) {
 408                                         obj->data.l = COLOR_CYAN;
 409                                 }else if(strcasecmp(arg, "black") == 0) {
 410                                         obj->data.l = COLOR_BLACK;
 411                                 }
 412                         }
 413                         set_current_text_color(obj->data.l);
 414                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 415                 }
 416 #endif /* NCURSES */
 417         END OBJ(color0, 0)
 418                 obj->data.l = color0;
 419                 set_current_text_color(obj->data.l);
 420         END OBJ(color1, 0)
 421                 obj->data.l = color1;
 422                 set_current_text_color(obj->data.l);
 423         END OBJ(color2, 0)
 424                 obj->data.l = color2;
 425                 set_current_text_color(obj->data.l);
 426         END OBJ(color3, 0)
 427                 obj->data.l = color3;
 428                 set_current_text_color(obj->data.l);
 429         END OBJ(color4, 0)
 430                 obj->data.l = color4;
 431                 set_current_text_color(obj->data.l);
 432         END OBJ(color5, 0)
 433                 obj->data.l = color5;
 434                 set_current_text_color(obj->data.l);
 435         END OBJ(color6, 0)
 436                 obj->data.l = color6;
 437                 set_current_text_color(obj->data.l);
 438         END OBJ(color7, 0)
 439                 obj->data.l = color7;
 440                 set_current_text_color(obj->data.l);
 441         END OBJ(color8, 0)
 442                 obj->data.l = color8;
 443                 set_current_text_color(obj->data.l);
 444         END OBJ(color9, 0)
 445                 obj->data.l = color9;
 446                 set_current_text_color(obj->data.l);
 447 #ifdef X11
 448         END OBJ(font, 0)
 449                 obj->data.s = scan_font(arg);
 450 #endif /* X11 */
 451         END OBJ(conky_version, 0)
 452                 obj->type = OBJ_text;
 453                 obj->data.s = strdup(VERSION);
 454         END OBJ(conky_build_date, 0)
 455                 obj->type = OBJ_text;
 456                 obj->data.s = strdup(BUILD_DATE);
 457         END OBJ(conky_build_arch, 0)
 458                 obj->type = OBJ_text;
 459                 obj->data.s = strdup(BUILD_ARCH);
 460         END OBJ(downspeed, &update_net_stats)
 461                 parse_net_stat_arg(obj, arg, free_at_crash);
 462         END OBJ(downspeedf, &update_net_stats)
 463                 parse_net_stat_arg(obj, arg, free_at_crash);
 464 #ifdef X11
 465         END OBJ(downspeedgraph, &update_net_stats)
 466                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 467 #endif /* X11 */
 468         END OBJ(else, 0)
 469                 obj_be_ifblock_else(ifblock_opaque, obj);
 470         END OBJ(endif, 0)
 471                 obj_be_ifblock_endif(ifblock_opaque, obj);
 472         END OBJ(eval, 0)
 473                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 474 #if defined(IMLIB2) && defined(X11)
 475         END OBJ(image, 0)
 476                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 477 #endif /* IMLIB2 */
 478         END OBJ(exec, 0)
 479                 scan_exec_arg(obj, arg);
 480         END OBJ(execp, 0)
 481                 scan_exec_arg(obj, arg);
 482         END OBJ(execbar, 0)
 483                 scan_exec_arg(obj, arg);
 484         END OBJ(execgauge, 0)
 485                 scan_exec_arg(obj, arg);
 486 #ifdef X11
 487         END OBJ(execgraph, 0)
 488                 scan_execgraph_arg(obj, arg);
 489 #endif /* X11 */
 490         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 491                 scan_execi_arg(obj, arg);
 492 #ifdef X11
 493         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 494                 scan_execgraph_arg(obj, arg);
 495 #endif /* X11 */
 496         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 497                 scan_execi_arg(obj, arg);
 498         END OBJ_ARG(execi, 0, "execi needs arguments")
 499                 scan_execi_arg(obj, arg);
 500         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 501                 scan_execi_arg(obj, arg);
 502         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 503                 scan_execi_arg(obj, arg);
 504         END OBJ(pre_exec, 0)
 505                 scan_pre_exec_arg(obj, arg);
 506         END OBJ(fs_bar, &update_fs_stats)
 507                 init_fs_bar(obj, arg);
 508         END OBJ(fs_bar_free, &update_fs_stats)
 509                 init_fs_bar(obj, arg);
 510         END OBJ(fs_free, &update_fs_stats)
 511                 init_fs(obj, arg);
 512         END OBJ(fs_used_perc, &update_fs_stats)
 513                 init_fs(obj, arg);
 514         END OBJ(fs_free_perc, &update_fs_stats)
 515                 init_fs(obj, arg);
 516         END OBJ(fs_size, &update_fs_stats)
 517                 init_fs(obj, arg);
 518         END OBJ(fs_type, &update_fs_stats)
 519                 init_fs(obj, arg);
 520         END OBJ(fs_used, &update_fs_stats)
 521                 init_fs(obj, arg);
 522         END OBJ(hr, 0)
 523                 obj->data.i = arg ? atoi(arg) : 1;
 524         END OBJ(nameserver, &update_dns_data)
 525                 parse_nameserver_arg(obj, arg);
 526         END OBJ(offset, 0)
 527                 obj->data.i = arg ? atoi(arg) : 1;
 528         END OBJ(voffset, 0)
 529                 obj->data.i = arg ? atoi(arg) : 1;
 530         END OBJ_ARG(goto, 0, "goto needs arguments")
 531                 obj->data.i = atoi(arg);
 532 #ifdef X11
 533         END OBJ(tab, 0)
 534                 scan_tab(obj, arg);
 535 #endif /* X11 */
 536 #ifdef __linux__
 537         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 538                 parse_i2c_sensor(obj, arg);
 539         END OBJ_ARG(platform, 0, "platform needs arguments")
 540                 parse_platform_sensor(obj, arg);
 541         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 542                 parse_hwmon_sensor(obj, arg);
 543         END
 544         /* we have four different types of top (top, top_mem, top_time and top_io). To
 545          * avoid having almost-same code four times, we have this special
 546          * handler. */
 547         if (strncmp(s, "top", 3) == EQUAL) {
 548                 add_update_callback(&update_meminfo);
 549                 add_update_callback(&update_top);
 550                 if (!parse_top_args(s, arg, obj)) {
 551                         return NULL;
 552                 }
 553         } else OBJ(addr, &update_net_stats)
 554                 parse_net_stat_arg(obj, arg, free_at_crash);
 555         END OBJ(addrs, &update_net_stats)
 556                 parse_net_stat_arg(obj, arg, free_at_crash);
 557 #endif /* __linux__ */
 558         END OBJ_ARG(tail, 0, "tail needs arguments")
 559                 init_tailhead("tail", arg, obj, free_at_crash);
 560         END OBJ_ARG(head, 0, "head needs arguments")
 561                 init_tailhead("head", arg, obj, free_at_crash);
 562         END OBJ_ARG(lines, 0, "lines needs an argument")
 563                 obj->data.s = strndup(arg, text_buffer_size);
 564         END OBJ_ARG(words, 0, "words needs a argument")
 565                 obj->data.s = strndup(arg, text_buffer_size);
 566         END OBJ(loadavg, &update_load_average)
 567                 scan_loadavg_arg(obj, arg);
 568         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 569                 obj->sub = malloc(sizeof(struct text_object));
 570                 extract_variable_text_internal(obj->sub, arg);
 571         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 572                 obj->sub = malloc(sizeof(struct text_object));
 573                 extract_variable_text_internal(obj->sub, arg);
 574         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 575                 obj->data.s = strndup(arg, text_buffer_size);
 576         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 577                 obj->data.s = strndup(arg, text_buffer_size);
 578 #ifdef __linux__
 579         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 580                 top_running = 1;
 581                 obj->data.s = strndup(arg, text_buffer_size);
 582 #else
 583         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 584                 char buf[text_buffer_size];
 585
 586                 snprintf(buf, text_buffer_size, "pidof %s >/dev/null", arg);
 587                 obj->data.s = strndup(buf, text_buffer_size);
 588 #endif
 589         END OBJ(kernel, 0)
 590         END OBJ(machine, 0)
 591         END OBJ(mails, 0)
 592                 parse_local_mail_args(obj, arg);
 593         END OBJ(new_mails, 0)
 594                 parse_local_mail_args(obj, arg);
 595         END OBJ(seen_mails, 0)
 596                 parse_local_mail_args(obj, arg);
 597         END OBJ(unseen_mails, 0)
 598                 parse_local_mail_args(obj, arg);
 599         END OBJ(flagged_mails, 0)
 600                 parse_local_mail_args(obj, arg);
 601         END OBJ(unflagged_mails, 0)
 602                 parse_local_mail_args(obj, arg);
 603         END OBJ(forwarded_mails, 0)
 604                 parse_local_mail_args(obj, arg);
 605         END OBJ(unforwarded_mails, 0)
 606                 parse_local_mail_args(obj, arg);
 607         END OBJ(replied_mails, 0)
 608                 parse_local_mail_args(obj, arg);
 609         END OBJ(unreplied_mails, 0)
 610                 parse_local_mail_args(obj, arg);
 611         END OBJ(draft_mails, 0)
 612                 parse_local_mail_args(obj, arg);
 613         END OBJ(trashed_mails, 0)
 614                 parse_local_mail_args(obj, arg);
 615         END OBJ(mboxscan, 0)
 616                 parse_mboxscan_arg(obj, arg);
 617         END OBJ(mem, &update_meminfo)
 618         END OBJ(memeasyfree, &update_meminfo)
 619         END OBJ(memfree, &update_meminfo)
 620         END OBJ(memmax, &update_meminfo)
 621         END OBJ(memperc, &update_meminfo)
 622         END OBJ(memgauge, &update_meminfo)
 623                 scan_gauge(obj, arg);
 624         END OBJ(membar, &update_meminfo)
 625                 scan_bar(obj, arg);
 626 #ifdef X11
 627         END OBJ(memgraph, &update_meminfo)
 628                 char *buf = 0;
 629                 buf = scan_graph(obj, arg, 100);
 630
 631                 if (buf) free(buf);
 632 #endif /* X11*/
 633         END OBJ(mixer, 0)
 634                 parse_mixer_arg(obj, arg);
 635         END OBJ(mixerl, 0)
 636                 parse_mixer_arg(obj, arg);
 637         END OBJ(mixerr, 0)
 638                 parse_mixer_arg(obj, arg);
 639         END OBJ(mixerbar, 0)
 640                 scan_mixer_bar(obj, arg);
 641         END OBJ(mixerlbar, 0)
 642                 scan_mixer_bar(obj, arg);
 643         END OBJ(mixerrbar, 0)
 644                 scan_mixer_bar(obj, arg);
 645         END OBJ_IF(if_mixer_mute, 0)
 646                 parse_mixer_arg(obj, arg);
 647 #ifdef X11
 648         END OBJ(monitor, &update_x11info)
 649         END OBJ(monitor_number, &update_x11info)
 650         END OBJ(desktop, &update_x11info)
 651         END OBJ(desktop_number, &update_x11info)
 652         END OBJ(desktop_name, &update_x11info)
 653 #endif
 654         END OBJ_ARG(format_time, 0, "format_time needs a pid as argument")
 655                 obj->sub = malloc(sizeof(struct text_object));
 656                 extract_variable_text_internal(obj->sub, arg);
 657         END OBJ(nodename, 0)
 658         END OBJ(nodename_short, 0)
 659         END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
 660                 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
 661         END OBJ_ARG(pid_chroot, 0, "pid_chroot 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_cmdline, 0, "pid_cmdline 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_cwd, 0, "pid_cwd 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_environ, 0, "pid_environ needs arguments")
 671                 obj->sub = malloc(sizeof(struct text_object));
 672                 extract_variable_text_internal(obj->sub, arg);
 673         END OBJ_ARG(pid_environ_list, 0, "pid_environ_list 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_exe, 0, "pid_exe 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_nice, 0, "pid_nice 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_openfiles, 0, "pid_openfiles 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_parent, 0, "pid_parent 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_priority, 0, "pid_priority 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_state, 0, "pid_state 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_state_short, 0, "pid_state_short 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_stderr, 0, "pid_stderr 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_stdin, 0, "pid_stdin 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_stdout, 0, "pid_stdout 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_threads, 0, "pid_threads 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_thread_list, 0, "pid_thread_list 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_time_kernelmode, 0, "pid_time_kernelmode 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_time_usermode, 0, "pid_time_usermode 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_time, 0, "pid_time 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_uid, 0, "pid_uid 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_euid, 0, "pid_euid 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_suid, 0, "pid_suid 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(pid_fsuid, 0, "pid_fsuid needs a pid as argument")
 731                 obj->sub = malloc(sizeof(struct text_object));
 732                 extract_variable_text_internal(obj->sub, arg);
 733         END OBJ_ARG(pid_gid, 0, "pid_gid needs a pid as argument")
 734                 obj->sub = malloc(sizeof(struct text_object));
 735                 extract_variable_text_internal(obj->sub, arg);
 736         END OBJ_ARG(pid_egid, 0, "pid_egid 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_sgid, 0, "pid_sgid 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_fsgid, 0, "pid_fsgid 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(gid_name, 0, "gid_name needs a gid as argument")
 746                 obj->sub = malloc(sizeof(struct text_object));
 747                 extract_variable_text_internal(obj->sub, arg);
 748         END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
 749                 obj->sub = malloc(sizeof(struct text_object));
 750                 extract_variable_text_internal(obj->sub, arg);
 751         END OBJ_ARG(pid_read, 0, "pid_read 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_vmpeak, 0, "pid_vmpeak 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_vmsize, 0, "pid_vmsize 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_vmlck, 0, "pid_vmlck 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_vmhwm, 0, "pid_vmhwm 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_vmrss, 0, "pid_vmrss 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_vmdata, 0, "pid_vmdata needs a pid as argument")
 770                 obj->sub = malloc(sizeof(struct text_object));
 771                 extract_variable_text_internal(obj->sub, arg);
 772         END OBJ_ARG(pid_vmstk, 0, "pid_vmstk needs a pid as argument")
 773                 obj->sub = malloc(sizeof(struct text_object));
 774                 extract_variable_text_internal(obj->sub, arg);
 775         END OBJ_ARG(pid_vmexe, 0, "pid_vmexe needs a pid as argument")
 776                 obj->sub = malloc(sizeof(struct text_object));
 777                 extract_variable_text_internal(obj->sub, arg);
 778         END OBJ_ARG(pid_vmlib, 0, "pid_vmlib needs a pid as argument")
 779                 obj->sub = malloc(sizeof(struct text_object));
 780                 extract_variable_text_internal(obj->sub, arg);
 781         END OBJ_ARG(pid_vmpte, 0, "pid_vmpte needs a pid as argument")
 782                 obj->sub = malloc(sizeof(struct text_object));
 783                 extract_variable_text_internal(obj->sub, arg);
 784         END OBJ_ARG(pid_write, 0, "pid_write needs a pid as argument")
 785                 obj->sub = malloc(sizeof(struct text_object));
 786                 extract_variable_text_internal(obj->sub, arg);
 787         END OBJ(processes, &update_total_processes)
 788 #ifdef __linux__
 789         END OBJ(running_processes, &update_top)
 790                 top_running = 1;
 791         END OBJ(threads, &update_threads)
 792         END OBJ(running_threads, &update_stat)
 793 #else
 794         END OBJ(running_processes, &update_running_processes)
 795 #endif /* __linux__ */
 796         END OBJ(shadecolor, 0)
 797 #ifdef X11
 798                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 799 #endif /* X11 */
 800         END OBJ(outlinecolor, 0)
 801 #ifdef X11
 802                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 803 #endif /* X11 */
 804         END OBJ(stippled_hr, 0)
 805 #ifdef X11
 806                 scan_stippled_hr(obj, arg);
 807 #endif /* X11 */
 808         END OBJ(swap, &update_meminfo)
 809         END OBJ(swapfree, &update_meminfo)
 810         END OBJ(swapmax, &update_meminfo)
 811         END OBJ(swapperc, &update_meminfo)
 812         END OBJ(swapbar, &update_meminfo)
 813                 scan_bar(obj, arg);
 814         END OBJ(sysname, 0)
 815         END OBJ(time, 0)
 816                 scan_time(obj, arg);
 817         END OBJ(utime, 0)
 818                 scan_time(obj, arg);
 819         END OBJ(tztime, 0)
 820                 scan_tztime(obj, arg);
 821 #ifdef HAVE_ICONV
 822         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 823                 init_iconv_start(obj, free_at_crash, arg);
 824         END OBJ(iconv_stop, 0)
 825                 init_iconv_stop();
 826 #endif
 827         END OBJ(totaldown, &update_net_stats)
 828                 parse_net_stat_arg(obj, arg, free_at_crash);
 829         END OBJ(totalup, &update_net_stats)
 830                 parse_net_stat_arg(obj, arg, free_at_crash);
 831         END OBJ(updates, 0)
 832         END OBJ_IF(if_updatenr, 0)
 833                 obj->data.i = arg ? atoi(arg) : 0;
 834                 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 835                 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
 836         END OBJ(alignr, 0)
 837                 obj->data.i = arg ? atoi(arg) : 0;
 838         END OBJ(alignc, 0)
 839                 obj->data.i = arg ? atoi(arg) : 0;
 840         END OBJ(upspeed, &update_net_stats)
 841                 parse_net_stat_arg(obj, arg, free_at_crash);
 842         END OBJ(upspeedf, &update_net_stats)
 843                 parse_net_stat_arg(obj, arg, free_at_crash);
 844 #ifdef X11
 845         END OBJ(upspeedgraph, &update_net_stats)
 846                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 847 #endif
 848         END OBJ(uptime_short, &update_uptime)
 849         END OBJ(uptime, &update_uptime)
 850 #if defined(__linux__)
 851         END OBJ(user_names, &update_users)
 852         END OBJ(user_times, &update_users)
 853         END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
 854                 obj->data.s = strndup(arg, text_buffer_size);
 855         END OBJ(user_terms, &update_users)
 856         END OBJ(user_number, &update_users)
 857         END OBJ(gw_iface, &update_gateway_info)
 858         END OBJ(gw_ip, &update_gateway_info)
 859 #endif /* !__linux__ */
 860 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 861                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 862         END OBJ(apm_adapter, 0)
 863         END OBJ(apm_battery_life, 0)
 864         END OBJ(apm_battery_time, 0)
 865 #endif /* __FreeBSD__ */
 866         END OBJ(imap_unseen, 0)
 867                 parse_imap_mail_args(obj, arg);
 868         END OBJ(imap_messages, 0)
 869                 parse_imap_mail_args(obj, arg);
 870         END OBJ(pop3_unseen, 0)
 871                 parse_pop3_mail_args(obj, arg);
 872         END OBJ(pop3_used, 0)
 873                 parse_pop3_mail_args(obj, arg);
 874 #ifdef IBM
 875         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 876                 obj->data.s = strndup(arg, text_buffer_size);
 877         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 878                 obj->data.s = strndup(arg, text_buffer_size);
 879         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 880                 obj->data.s = strndup(arg, text_buffer_size);
 881         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 882                 obj->data.s = strndup(arg, text_buffer_size);
 883         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 884                 obj->data.s = strndup(arg, text_buffer_size);
 885         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 886                 int cnt;
 887                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 888                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 889                         obj->data.i = -1;
 890                 } else
 891                         arg = scan_bar(obj, arg + cnt);
 892 #endif /* IBM */
 893 #ifdef MPD
 894 #define mpd_set_maxlen(name) \
 895                 if (arg) { \
 896                         int i; \
 897                         sscanf(arg, "%d", &i); \
 898                         if (i > 0) \
 899                                 obj->data.i = i + 1; \
 900                         else \
 901                                 NORM_ERR(#name ": invalid length argument"); \
 902                 }
 903         END OBJ(mpd_artist, &update_mpd)
 904                 mpd_set_maxlen(mpd_artist);
 905                 init_mpd();
 906         END OBJ(mpd_title, &update_mpd)
 907                 mpd_set_maxlen(mpd_title);
 908                 init_mpd();
 909         END OBJ(mpd_random, &update_mpd) init_mpd();
 910         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 911         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 912         END OBJ(mpd_length, &update_mpd) init_mpd();
 913         END OBJ(mpd_track, &update_mpd)
 914                 mpd_set_maxlen(mpd_track);
 915                 init_mpd();
 916         END OBJ(mpd_name, &update_mpd)
 917                 mpd_set_maxlen(mpd_name);
 918                 init_mpd();
 919         END OBJ(mpd_file, &update_mpd)
 920                 mpd_set_maxlen(mpd_file);
 921                 init_mpd();
 922         END OBJ(mpd_percent, &update_mpd) init_mpd();
 923         END OBJ(mpd_album, &update_mpd)
 924                 mpd_set_maxlen(mpd_album);
 925                 init_mpd();
 926         END OBJ(mpd_vol, &update_mpd) init_mpd();
 927         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 928         END OBJ(mpd_status, &update_mpd) init_mpd();
 929         END OBJ(mpd_bar, &update_mpd)
 930                 scan_bar(obj, arg);
 931                 init_mpd();
 932         END OBJ(mpd_smart, &update_mpd)
 933                 mpd_set_maxlen(mpd_smart);
 934                 init_mpd();
 935         END OBJ_IF(if_mpd_playing, &update_mpd)
 936                 init_mpd();
 937 #undef mpd_set_maxlen
 938 #endif /* MPD */
 939 #ifdef MOC
 940         END OBJ(moc_state, &update_moc)
 941         END OBJ(moc_file, &update_moc)
 942         END OBJ(moc_title, &update_moc)
 943         END OBJ(moc_artist, &update_moc)
 944         END OBJ(moc_song, &update_moc)
 945         END OBJ(moc_album, &update_moc)
 946         END OBJ(moc_totaltime, &update_moc)
 947         END OBJ(moc_timeleft, &update_moc)
 948         END OBJ(moc_curtime, &update_moc)
 949         END OBJ(moc_bitrate, &update_moc)
 950         END OBJ(moc_rate, &update_moc)
 951 #endif /* MOC */
 952 #ifdef XMMS2
 953         END OBJ(xmms2_artist, &update_xmms2)
 954         END OBJ(xmms2_album, &update_xmms2)
 955         END OBJ(xmms2_title, &update_xmms2)
 956         END OBJ(xmms2_genre, &update_xmms2)
 957         END OBJ(xmms2_comment, &update_xmms2)
 958         END OBJ(xmms2_url, &update_xmms2)
 959         END OBJ(xmms2_tracknr, &update_xmms2)
 960         END OBJ(xmms2_bitrate, &update_xmms2)
 961         END OBJ(xmms2_date, &update_xmms2)
 962         END OBJ(xmms2_id, &update_xmms2)
 963         END OBJ(xmms2_duration, &update_xmms2)
 964         END OBJ(xmms2_elapsed, &update_xmms2)
 965         END OBJ(xmms2_size, &update_xmms2)
 966         END OBJ(xmms2_status, &update_xmms2)
 967         END OBJ(xmms2_percent, &update_xmms2)
 968         END OBJ(xmms2_bar, &update_xmms2)
 969                 scan_bar(obj, arg);
 970         END OBJ(xmms2_smart, &update_xmms2)
 971         END OBJ(xmms2_playlist, &update_xmms2)
 972         END OBJ(xmms2_timesplayed, &update_xmms2)
 973         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 974 #endif
 975 #ifdef AUDACIOUS
 976         END OBJ(audacious_status, &update_audacious)
 977         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
 978                 sscanf(arg, "%d", &info.audacious.max_title_len);
 979                 if (info.audacious.max_title_len > 0) {
 980                         info.audacious.max_title_len++;
 981                 } else {
 982                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
 983                 }
 984         END OBJ(audacious_length, &update_audacious)
 985         END OBJ(audacious_length_seconds, &update_audacious)
 986         END OBJ(audacious_position, &update_audacious)
 987         END OBJ(audacious_position_seconds, &update_audacious)
 988         END OBJ(audacious_bitrate, &update_audacious)
 989         END OBJ(audacious_frequency, &update_audacious)
 990         END OBJ(audacious_channels, &update_audacious)
 991         END OBJ(audacious_filename, &update_audacious)
 992         END OBJ(audacious_playlist_length, &update_audacious)
 993         END OBJ(audacious_playlist_position, &update_audacious)
 994         END OBJ(audacious_main_volume, &update_audacious)
 995         END OBJ(audacious_bar, &update_audacious)
 996                 scan_bar(obj, arg);
 997 #endif
 998 #ifdef BMPX
 999         END OBJ(bmpx_title, &update_bmpx)
1000                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1001         END OBJ(bmpx_artist, &update_bmpx)
1002                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1003         END OBJ(bmpx_album, &update_bmpx)
1004                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1005         END OBJ(bmpx_track, &update_bmpx)
1006                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1007         END OBJ(bmpx_uri, &update_bmpx)
1008                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1009         END OBJ(bmpx_bitrate, &update_bmpx)
1010                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1011 #endif
1012 #ifdef EVE
1013         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1014                 scan_eve(obj, arg);
1015 #endif
1016 #ifdef HAVE_CURL
1017         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1018                 curl_parse_arg(obj, arg);
1019 #endif
1020 #ifdef RSS
1021         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1022                 rss_scan_arg(obj, arg);
1023 #endif
1024 #ifdef WEATHER
1025         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1026                 scan_weather_arg(obj, arg, free_at_crash);
1027 #endif
1028 #ifdef XOAP
1029         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1030                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1031 #endif
1032 #ifdef HAVE_LUA
1033         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1034                 obj->data.s = strndup(arg, text_buffer_size);
1035         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1036                 obj->data.s = strndup(arg, text_buffer_size);
1037         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1038                 arg = scan_bar(obj, arg);
1039                 if(arg) {
1040                         obj->data.s = strndup(arg, text_buffer_size);
1041                 } else {
1042                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1043                 }
1044 #ifdef X11
1045         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1046                 char *buf = 0;
1047                 buf = scan_graph(obj, arg, 0);
1048                 if (buf) {
1049                         obj->data.s = buf;
1050                 } else {
1051                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1052                 }
1053 #endif /* X11 */
1054         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1055                 arg = scan_gauge(obj, arg);
1056                 if (arg) {
1057                         obj->data.s = strndup(arg, text_buffer_size);
1058                 } else {
1059                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1060                 }
1061 #endif /* HAVE_LUA */
1062 #ifdef HDDTEMP
1063         END OBJ(hddtemp, &update_hddtemp)
1064                 if (arg)
1065                         obj->data.s = strndup(arg, text_buffer_size);
1066 #endif /* HDDTEMP */
1067 #ifdef TCP_PORT_MONITOR
1068         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1069                 tcp_portmon_init(obj, arg);
1070 #endif /* TCP_PORT_MONITOR */
1071         END OBJ(entropy_avail, &update_entropy)
1072         END OBJ(entropy_perc, &update_entropy)
1073         END OBJ(entropy_poolsize, &update_entropy)
1074         END OBJ(entropy_bar, &update_entropy)
1075                 scan_bar(obj, arg);
1076         END OBJ_ARG(include, 0, "include needs a argument")
1077                 struct conftree *leaf = conftree_add(currentconffile, arg);
1078                 if(leaf) {
1079                         if (load_config_file(arg) == TRUE) {
1080                                 obj->sub = malloc(sizeof(struct text_object));
1081                                 currentconffile = leaf;
1082                                 extract_variable_text_internal(obj->sub, get_global_text());
1083                                 currentconffile = leaf->back;
1084                         } else {
1085                                 NORM_ERR("Can't load configfile '%s'.", arg);
1086                         }
1087                 } else {
1088                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1089                 }
1090         END OBJ_ARG(blink, 0, "blink needs a argument")
1091                 obj->sub = malloc(sizeof(struct text_object));
1092                 extract_variable_text_internal(obj->sub, arg);
1093         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1094                 obj->sub = malloc(sizeof(struct text_object));
1095                 extract_variable_text_internal(obj->sub, arg);
1096         END OBJ(scroll, 0)
1097                 parse_scroll_arg(obj, arg, free_at_crash);
1098         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1099                 parse_combine_arg(obj, arg, free_at_crash);
1100 #ifdef NVIDIA
1101         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1102                 if (set_nvidia_type(obj, arg)) {
1103                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1104                                  " specified: '%s'\n", arg);
1105                 }
1106 #endif /* NVIDIA */
1107 #ifdef APCUPSD
1108         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1109                 char host[64];
1110                 int port;
1111                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1112                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1113                 } else {
1114                         info.apcupsd.port = htons(port);
1115                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1116                 }
1117         END OBJ(apcupsd_name, &update_apcupsd)
1118         END OBJ(apcupsd_model, &update_apcupsd)
1119         END OBJ(apcupsd_upsmode, &update_apcupsd)
1120         END OBJ(apcupsd_cable, &update_apcupsd)
1121         END OBJ(apcupsd_status, &update_apcupsd)
1122         END OBJ(apcupsd_linev, &update_apcupsd)
1123         END OBJ(apcupsd_load, &update_apcupsd)
1124         END OBJ(apcupsd_loadbar, &update_apcupsd)
1125                 scan_bar(obj, arg);
1126 #ifdef X11
1127         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1128                 char* buf = 0;
1129                 buf = scan_graph(obj, arg, 0);
1130                 if (buf) free(buf);
1131 #endif /* X11 */
1132         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1133                 scan_gauge(obj, arg);
1134         END OBJ(apcupsd_charge, &update_apcupsd)
1135         END OBJ(apcupsd_timeleft, &update_apcupsd)
1136         END OBJ(apcupsd_temp, &update_apcupsd)
1137         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1138 #endif /* APCUPSD */
1139         END {
1140                 char buf[text_buffer_size];
1141
1142                 NORM_ERR("unknown variable %s", s);
1143                 obj->type = OBJ_text;
1144                 snprintf(buf, text_buffer_size, "${%s}", s);
1145                 obj->data.s = strndup(buf, text_buffer_size);
1146         }
1147 #undef OBJ
1148 #undef OBJ_IF
1149 #undef OBJ_ARG
1150 #undef OBJ_IF_ARG
1151 #undef __OBJ_HEAD
1152 #undef __OBJ_IF
1153 #undef __OBJ_ARG
1154 #undef END
1155
1156         return obj;
1157 }
1158
1159 /*
1160  * - assumes that *string is '#'
1161  * - removes the part from '#' to the end of line ('\n' or '\0')
1162  * - it removes the '\n'
1163  * - copies the last char into 'char *last' argument, which should be a pointer
1164  *   to a char rather than a string.
1165  */
1166 static size_t remove_comment(char *string, char *last)
1167 {
1168         char *end = string;
1169         while (*end != '\0' && *end != '\n') {
1170                 ++end;
1171         }
1172         if (last) *last = *end;
1173         if (*end == '\n') end++;
1174         strfold(string, end - string);
1175         return end - string;
1176 }
1177
1178 size_t remove_comments(char *string)
1179 {
1180         char *curplace;
1181         size_t folded = 0;
1182         for (curplace = string; *curplace != 0; curplace++) {
1183                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1184                         // strcpy can't be used for overlapping strings
1185                         strfold(curplace, 1);
1186                         folded += 1;
1187                 } else if (*curplace == '#') {
1188                         folded += remove_comment(curplace, 0);
1189                 }
1190         }
1191         return folded;
1192 }
1193
1194 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1195 {
1196         struct text_object *obj;
1197         char *p, *s, *orig_p;
1198         long line;
1199         void *ifblock_opaque = NULL;
1200         char *tmp_p;
1201         char *arg = 0;
1202         size_t len = 0;
1203
1204         p = strndup(const_p, max_user_text - 1);
1205         while (text_contains_templates(p)) {
1206                 char *tmp;
1207                 tmp = find_and_replace_templates(p);
1208                 free(p);
1209                 p = tmp;
1210         }
1211         s = orig_p = p;
1212
1213         if (strcmp(p, const_p)) {
1214                 DBGP2("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1215         } else {
1216                 DBGP2("no templates to replace");
1217         }
1218
1219         memset(retval, 0, sizeof(struct text_object));
1220
1221         line = global_text_lines;
1222
1223         while (*p) {
1224                 if (*p == '\n') {
1225                         line++;
1226                 }
1227                 if (*p == '$') {
1228                         *p = '\0';
1229                         obj = create_plain_text(s);
1230                         if (obj != NULL) {
1231                                 append_object(retval, obj);
1232                         }
1233                         *p = '$';
1234                         p++;
1235                         s = p;
1236
1237                         if (*p != '$') {
1238                                 char buf[text_buffer_size];
1239                                 const char *var;
1240
1241                                 /* variable is either $foo or ${foo} */
1242                                 if (*p == '{') {
1243                                         unsigned int brl = 1, brr = 0;
1244
1245                                         p++;
1246                                         s = p;
1247                                         while (*p && brl != brr) {
1248                                                 if (*p == '{') {
1249                                                         brl++;
1250                                                 }
1251                                                 if (*p == '}') {
1252                                                         brr++;
1253                                                 }
1254                                                 p++;
1255                                         }
1256                                         p--;
1257                                 } else {
1258                                         s = p;
1259                                         if (*p == '#') {
1260                                                 p++;
1261                                         }
1262                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1263                                                 p++;
1264                                         }
1265                                 }
1266
1267                                 /* copy variable to buffer */
1268                                 len = ((unsigned int) (p - s) > text_buffer_size - 1) ? text_buffer_size - 1 : (unsigned int) (p - s);
1269                                 strncpy(buf, s, len);
1270                                 buf[len] = '\0';
1271
1272                                 if (*p == '}') {
1273                                         p++;
1274                                 }
1275                                 s = p;
1276
1277                                 /* search for variable in environment */
1278
1279                                 var = getenv(buf);
1280                                 if (var) {
1281                                         obj = create_plain_text(var);
1282                                         if (obj) {
1283                                                 append_object(retval, obj);
1284                                         }
1285                                         continue;
1286                                 }
1287
1288                                 /* if variable wasn't found in environment, use some special */
1289
1290                                 arg = 0;
1291
1292                                 /* split arg */
1293                                 if (strchr(buf, ' ')) {
1294                                         arg = strchr(buf, ' ');
1295                                         *arg = '\0';
1296                                         arg++;
1297                                         while (isspace((int) *arg)) {
1298                                                 arg++;
1299                                         }
1300                                         if (!*arg) {
1301                                                 arg = 0;
1302                                         }
1303                                 }
1304
1305                                 /* lowercase variable name */
1306                                 tmp_p = buf;
1307                                 while (*tmp_p) {
1308                                         *tmp_p = tolower(*tmp_p);
1309                                         tmp_p++;
1310                                 }
1311
1312                                 obj = construct_text_object(buf, arg,
1313                                                 line, &ifblock_opaque, orig_p);
1314                                 if (obj != NULL) {
1315                                         append_object(retval, obj);
1316                                 }
1317                                 continue;
1318                         } else {
1319                                 obj = create_plain_text("$");
1320                                 s = p + 1;
1321                                 if (obj != NULL) {
1322                                         append_object(retval, obj);
1323                                 }
1324                         }
1325                 } else if (*p == '\\' && *(p+1) == '#') {
1326                         strfold(p, 1);
1327                 } else if (*p == '#') {
1328                         char c;
1329                         if (remove_comment(p, &c) && p >= orig_p && c == '\n') {
1330                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1331                                 p--;
1332                         }
1333                 }
1334                 p++;
1335         }
1336         obj = create_plain_text(s);
1337         if (obj != NULL) {
1338                 append_object(retval, obj);
1339         }
1340
1341         if (!ifblock_stack_empty(&ifblock_opaque)) {
1342                 NORM_ERR("one or more $endif's are missing");
1343         }
1344
1345         free(orig_p);
1346         return 0;
1347 }
1348
1349 /*
1350  * Frees the list of text objects root points to.  When internal = 1, it won't
1351  * free global objects.
1352  */
1353 void free_text_objects(struct text_object *root, int internal)
1354 {
1355         struct text_object *obj;
1356
1357         if (!root->prev) {
1358                 return;
1359         }
1360
1361 #define data obj->data
1362         for (obj = root->prev; obj; obj = root->prev) {
1363                 root->prev = obj->prev;
1364                 switch (obj->type) {
1365 #ifndef __OpenBSD__
1366                         case OBJ_acpitemp:
1367                                 close(data.i);
1368                                 break;
1369                         case OBJ_acpiacadapter:
1370                                 free(data.opaque);
1371                                 break;
1372 #endif /* !__OpenBSD__ */
1373 #ifdef __linux__
1374                         case OBJ_i2c:
1375                         case OBJ_platform:
1376                         case OBJ_hwmon:
1377                                 free_sysfs_sensor(obj);
1378                                 break;
1379 #endif /* __linux__ */
1380                         case OBJ_cmdline_to_pid:
1381                                 free(data.s);
1382                                 break;
1383                         case OBJ_format_time:
1384                         case OBJ_pid_environ:
1385                         case OBJ_pid_chroot:
1386                         case OBJ_pid_cmdline:
1387                         case OBJ_pid_cwd:
1388                         case OBJ_pid_environ_list:
1389                         case OBJ_pid_exe:
1390                         case OBJ_pid_nice:
1391                         case OBJ_pid_openfiles:
1392                         case OBJ_pid_parent:
1393                         case OBJ_pid_priority:
1394                         case OBJ_pid_state:
1395                         case OBJ_pid_state_short:
1396                         case OBJ_pid_stderr:
1397                         case OBJ_pid_stdin:
1398                         case OBJ_pid_stdout:
1399                         case OBJ_pid_threads:
1400                         case OBJ_pid_thread_list:
1401                         case OBJ_pid_time_kernelmode:
1402                         case OBJ_pid_time_usermode:
1403                         case OBJ_pid_time:
1404                         case OBJ_pid_uid:
1405                         case OBJ_pid_euid:
1406                         case OBJ_pid_suid:
1407                         case OBJ_pid_fsuid:
1408                         case OBJ_pid_gid:
1409                         case OBJ_pid_egid:
1410                         case OBJ_pid_sgid:
1411                         case OBJ_pid_fsgid:
1412                         case OBJ_pid_read:
1413                         case OBJ_pid_vmpeak:
1414                         case OBJ_pid_vmsize:
1415                         case OBJ_pid_vmlck:
1416                         case OBJ_pid_vmhwm:
1417                         case OBJ_pid_vmrss:
1418                         case OBJ_pid_vmdata:
1419                         case OBJ_pid_vmstk:
1420                         case OBJ_pid_vmexe:
1421                         case OBJ_pid_vmlib:
1422                         case OBJ_pid_vmpte:
1423                         case OBJ_pid_write:
1424                         case OBJ_gid_name:
1425                                 if(obj->sub) {
1426                                         free_text_objects(obj->sub, 1);
1427                                         free(obj->sub);
1428                                 }
1429                                 break;
1430                         case OBJ_uid_name:
1431                                 if(obj->sub) {
1432                                         free_text_objects(obj->sub, 1);
1433                                         free(obj->sub);
1434                                 }
1435                                 break;
1436                         case OBJ_read_tcp:
1437                                 free_read_tcp(obj);
1438                                 break;
1439                         case OBJ_time:
1440                         case OBJ_utime:
1441                                 free_time(obj);
1442                                 break;
1443                         case OBJ_tztime:
1444                                 free_tztime(obj);
1445                                 break;
1446                         case OBJ_mboxscan:
1447                                 free_mboxscan(obj);
1448                                 break;
1449                         case OBJ_mails:
1450                         case OBJ_new_mails:
1451                         case OBJ_seen_mails:
1452                         case OBJ_unseen_mails:
1453                         case OBJ_flagged_mails:
1454                         case OBJ_unflagged_mails:
1455                         case OBJ_forwarded_mails:
1456                         case OBJ_unforwarded_mails:
1457                         case OBJ_replied_mails:
1458                         case OBJ_unreplied_mails:
1459                         case OBJ_draft_mails:
1460                         case OBJ_trashed_mails:
1461                                 free_local_mails(obj);
1462                                 break;
1463                         case OBJ_imap_unseen:
1464                         case OBJ_imap_messages:
1465                         case OBJ_pop3_unseen:
1466                         case OBJ_pop3_used:
1467                                 free_mail_obj(obj);
1468                                 break;
1469                         case OBJ_if_empty:
1470                         case OBJ_if_match:
1471                                 free_text_objects(obj->sub, 1);
1472                                 free(obj->sub);
1473                                 break;
1474                         case OBJ_if_existing:
1475                         case OBJ_if_mounted:
1476                         case OBJ_if_running:
1477                                 free(data.s);
1478                                 break;
1479                         case OBJ_head:
1480                         case OBJ_tail:
1481                                 free_tailhead(obj);
1482                                 break;
1483                         case OBJ_text:
1484                         case OBJ_font:
1485                         case OBJ_image:
1486                         case OBJ_eval:
1487                                 free(data.s);
1488                                 break;
1489                         case OBJ_exec:
1490                         case OBJ_execbar:
1491                         case OBJ_execgauge:
1492 #ifdef X11
1493                         case OBJ_execgraph:
1494 #endif
1495                         case OBJ_execp:
1496                                 free_exec(obj);
1497                                 break;
1498 #ifdef HAVE_ICONV
1499                         case OBJ_iconv_start:
1500                                 free_iconv();
1501                                 break;
1502 #endif
1503 #ifdef __linux__
1504                         case OBJ_disk_protect:
1505                                 free(data.s);
1506                                 break;
1507                         case OBJ_if_gw:
1508                         case OBJ_gw_iface:
1509                         case OBJ_gw_ip:
1510                                 free_gateway_info();
1511                                 break;
1512                         case OBJ_ioscheduler:
1513                                 if(data.s)
1514                                         free(data.s);
1515                                 break;
1516 #endif
1517 #if (defined(__FreeBSD__) || defined(__linux__))
1518                         case OBJ_if_up:
1519                                 free_if_up(obj);
1520                                 break;
1521 #endif
1522 #ifdef XMMS2
1523                         case OBJ_xmms2_artist:
1524                                 if (info.xmms2.artist) {
1525                                         free(info.xmms2.artist);
1526                                         info.xmms2.artist = 0;
1527                                 }
1528                                 break;
1529                         case OBJ_xmms2_album:
1530                                 if (info.xmms2.album) {
1531                                         free(info.xmms2.album);
1532                                         info.xmms2.album = 0;
1533                                 }
1534                                 break;
1535                         case OBJ_xmms2_title:
1536                                 if (info.xmms2.title) {
1537                                         free(info.xmms2.title);
1538                                         info.xmms2.title = 0;
1539                                 }
1540                                 break;
1541                         case OBJ_xmms2_genre:
1542                                 if (info.xmms2.genre) {
1543                                         free(info.xmms2.genre);
1544                                         info.xmms2.genre = 0;
1545                                 }
1546                                 break;
1547                         case OBJ_xmms2_comment:
1548                                 if (info.xmms2.comment) {
1549                                         free(info.xmms2.comment);
1550                                         info.xmms2.comment = 0;
1551                                 }
1552                                 break;
1553                         case OBJ_xmms2_url:
1554                                 if (info.xmms2.url) {
1555                                         free(info.xmms2.url);
1556                                         info.xmms2.url = 0;
1557                                 }
1558                                 break;
1559                         case OBJ_xmms2_date:
1560                                 if (info.xmms2.date) {
1561                                         free(info.xmms2.date);
1562                                         info.xmms2.date = 0;
1563                                 }
1564                                 break;
1565                         case OBJ_xmms2_status:
1566                                 if (info.xmms2.status) {
1567                                         free(info.xmms2.status);
1568                                         info.xmms2.status = 0;
1569                                 }
1570                                 break;
1571                         case OBJ_xmms2_playlist:
1572                                 if (info.xmms2.playlist) {
1573                                         free(info.xmms2.playlist);
1574                                         info.xmms2.playlist = 0;
1575                                 }
1576                                 break;
1577                         case OBJ_xmms2_smart:
1578                                 if (info.xmms2.artist) {
1579                                         free(info.xmms2.artist);
1580                                         info.xmms2.artist = 0;
1581                                 }
1582                                 if (info.xmms2.title) {
1583                                         free(info.xmms2.title);
1584                                         info.xmms2.title = 0;
1585                                 }
1586                                 if (info.xmms2.url) {
1587                                         free(info.xmms2.url);
1588                                         info.xmms2.url = 0;
1589                                 }
1590                                 break;
1591 #endif
1592 #ifdef BMPX
1593                         case OBJ_bmpx_title:
1594                         case OBJ_bmpx_artist:
1595                         case OBJ_bmpx_album:
1596                         case OBJ_bmpx_track:
1597                         case OBJ_bmpx_uri:
1598                         case OBJ_bmpx_bitrate:
1599                                 break;
1600 #endif
1601 #ifdef EVE
1602                         case OBJ_eve:
1603                                 free_eve(obj);
1604                                 break;
1605 #endif
1606 #ifdef HAVE_CURL
1607                         case OBJ_curl:
1608                                 curl_obj_free(obj);
1609                                 break;
1610 #endif
1611 #ifdef RSS
1612                         case OBJ_rss:
1613                                 rss_free_obj_info(obj);
1614                                 break;
1615 #endif
1616 #ifdef WEATHER
1617                         case OBJ_weather:
1618                                 free_weather(obj);
1619                                 break;
1620 #endif
1621 #ifdef XOAP
1622                         case OBJ_weather_forecast:
1623                                 free_weather(obj);
1624                                 break;
1625 #endif
1626 #ifdef HAVE_LUA
1627                         case OBJ_lua:
1628                         case OBJ_lua_parse:
1629                         case OBJ_lua_bar:
1630 #ifdef X11
1631                         case OBJ_lua_graph:
1632 #endif /* X11 */
1633                         case OBJ_lua_gauge:
1634                                 free(data.s);
1635                                 break;
1636 #endif /* HAVE_LUA */
1637                         case OBJ_pre_exec:
1638                                 break;
1639 #ifndef __OpenBSD__
1640                         case OBJ_battery:
1641                                 free(data.s);
1642                                 break;
1643                         case OBJ_battery_short:
1644                                 free(data.s);
1645                                 break;
1646                         case OBJ_battery_time:
1647                                 free(data.s);
1648                                 break;
1649 #endif /* !__OpenBSD__ */
1650                         case OBJ_execpi:
1651                         case OBJ_execi:
1652                         case OBJ_execibar:
1653                         case OBJ_texeci:
1654 #ifdef X11
1655                         case OBJ_execigraph:
1656 #endif /* X11 */
1657                         case OBJ_execigauge:
1658                                 free_execi(obj);
1659                                 break;
1660                         case OBJ_nameserver:
1661                                 free_dns_data();
1662                                 break;
1663 #ifdef __linux__
1664                         case OBJ_top:
1665                         case OBJ_top_mem:
1666                         case OBJ_top_time:
1667 #ifdef IOSTATS
1668                         case OBJ_top_io:
1669 #endif
1670                                 free_top(obj, internal);
1671                                 break;
1672 #endif /* __linux__ */
1673 #ifdef HDDTEMP
1674                         case OBJ_hddtemp:
1675                                 if (data.s) {
1676                                         free(data.s);
1677                                         data.s = NULL;
1678                                 }
1679                                 free_hddtemp();
1680                                 break;
1681 #endif /* HDDTEMP */
1682                         case OBJ_entropy_avail:
1683                         case OBJ_entropy_perc:
1684                         case OBJ_entropy_poolsize:
1685                         case OBJ_entropy_bar:
1686                                 break;
1687                         case OBJ_user_names:
1688                                 if (info.users.names) {
1689                                         free(info.users.names);
1690                                         info.users.names = 0;
1691                                 }
1692                                 break;
1693                         case OBJ_user_terms:
1694                                 if (info.users.terms) {
1695                                         free(info.users.terms);
1696                                         info.users.terms = 0;
1697                                 }
1698                                 break;
1699                         case OBJ_user_times:
1700                                 if (info.users.times) {
1701                                         free(info.users.times);
1702                                         info.users.times = 0;
1703                                 }
1704                                 break;
1705                         case OBJ_user_time:
1706                                 if (info.users.ctime) {
1707                                         free(info.users.ctime);
1708                                         info.users.ctime = 0;
1709                                 }
1710                                 if (data.s) {
1711                                         free(data.s);
1712                                 }
1713                                 break;
1714 #ifdef IBM
1715                         case OBJ_smapi:
1716                         case OBJ_smapi_bat_perc:
1717                         case OBJ_smapi_bat_temp:
1718                         case OBJ_smapi_bat_power:
1719                                 free(data.s);
1720                                 break;
1721                         case OBJ_if_smapi_bat_installed:
1722                                 free(data.s);
1723                                 break;
1724 #endif /* IBM */
1725 #ifdef NVIDIA
1726                         case OBJ_nvidia:
1727                                 free_nvidia(obj);
1728                                 break;
1729 #endif /* NVIDIA */
1730 #ifdef MPD
1731                         case OBJ_mpd_title:
1732                         case OBJ_mpd_artist:
1733                         case OBJ_mpd_album:
1734                         case OBJ_mpd_random:
1735                         case OBJ_mpd_repeat:
1736                         case OBJ_mpd_vol:
1737                         case OBJ_mpd_bitrate:
1738                         case OBJ_mpd_status:
1739                         case OBJ_mpd_bar:
1740                         case OBJ_mpd_elapsed:
1741                         case OBJ_mpd_length:
1742                         case OBJ_mpd_track:
1743                         case OBJ_mpd_name:
1744                         case OBJ_mpd_file:
1745                         case OBJ_mpd_percent:
1746                         case OBJ_mpd_smart:
1747                         case OBJ_if_mpd_playing:
1748                                 free_mpd();
1749                                 break;
1750 #endif /* MPD */
1751 #ifdef MOC
1752                         case OBJ_moc_state:
1753                         case OBJ_moc_file:
1754                         case OBJ_moc_title:
1755                         case OBJ_moc_artist:
1756                         case OBJ_moc_song:
1757                         case OBJ_moc_album:
1758                         case OBJ_moc_totaltime:
1759                         case OBJ_moc_timeleft:
1760                         case OBJ_moc_curtime:
1761                         case OBJ_moc_bitrate:
1762                         case OBJ_moc_rate:
1763                                 free_moc();
1764                                 break;
1765 #endif /* MOC */
1766                         case OBJ_include:
1767                         case OBJ_blink:
1768                         case OBJ_to_bytes:
1769                                 if(obj->sub) {
1770                                         free_text_objects(obj->sub, 1);
1771                                         free(obj->sub);
1772                                 }
1773                                 break;
1774                         case OBJ_scroll:
1775                                 free_scroll(obj);
1776                                 break;
1777                         case OBJ_combine:
1778                                 free_combine(obj);
1779                                 break;
1780 #ifdef APCUPSD
1781                         case OBJ_apcupsd:
1782                         case OBJ_apcupsd_name:
1783                         case OBJ_apcupsd_model:
1784                         case OBJ_apcupsd_upsmode:
1785                         case OBJ_apcupsd_cable:
1786                         case OBJ_apcupsd_status:
1787                         case OBJ_apcupsd_linev:
1788                         case OBJ_apcupsd_load:
1789                         case OBJ_apcupsd_loadbar:
1790 #ifdef X11
1791                         case OBJ_apcupsd_loadgraph:
1792 #endif /* X11 */
1793                         case OBJ_apcupsd_loadgauge:
1794                         case OBJ_apcupsd_charge:
1795                         case OBJ_apcupsd_timeleft:
1796                         case OBJ_apcupsd_temp:
1797                         case OBJ_apcupsd_lastxfer:
1798                                 break;
1799 #endif /* APCUPSD */
1800 #ifdef TCP_PORT_MONITOR
1801                         case OBJ_tcp_portmon:
1802                                 tcp_portmon_free(obj);
1803                                 break;
1804 #endif /* TCP_PORT_MONITOR */
1805 #ifdef X11
1806                         case OBJ_desktop:
1807                         case OBJ_desktop_number:
1808                         case OBJ_desktop_name:
1809                                 if(info.x11.desktop.name && !internal) {
1810                                   free(info.x11.desktop.name);
1811                                   info.x11.desktop.name = NULL;
1812                                 }
1813                                 if(info.x11.desktop.all_names && !internal) {
1814                                   free(info.x11.desktop.all_names);
1815                                   info.x11.desktop.all_names = NULL;
1816                                 }
1817                                 break;
1818 #endif /* X11 */
1819                 }
1820                 if(obj->special_data)
1821                         free(obj->special_data);
1822                 free(obj);
1823         }
1824 #undef data
1825 }
1826