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

   1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
   2  * vim: ts=4 sw=4 noet ai cindent syntax=c
   3  *
   4  * Conky, a system monitor, based on torsmo
   5  *
   6  * Any original torsmo code is licensed under the BSD license
   7  *
   8  * All code written since the fork of torsmo is licensed under the GPL
   9  *
  10  * Please see COPYING for details
  11  *
  12  * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
  13  * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
  14  *      (see AUTHORS)
  15  * All rights reserved.
  16  *
  17  * This program is free software: you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation, either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  *
  29  */
  30
  31 /* local headers */
  32 #include "core.h"
  33 #include "text_object.h"
  34 #include "algebra.h"
  35 #include "build.h"
  36 #include "colours.h"
  37 #include "combine.h"
  38 #include "diskio.h"
  39 #include "exec.h"
  40 #ifdef X11
  41 #include "fonts.h"
  42 #endif
  43 #include "fs.h"
  44 #ifdef HAVE_ICONV
  45 #include "iconv_tools.h"
  46 #endif
  47 #include "logging.h"
  48 #include "mixer.h"
  49 #include "mail.h"
  50 #include "mboxscan.h"
  51 #include "net_stat.h"
  52 #ifdef NVIDIA
  53 #include "nvidia.h"
  54 #endif
  55 #include "read_tcp.h"
  56 #include "scroll.h"
  57 #include "specials.h"
  58 #include "temphelper.h"
  59 #include "template.h"
  60 #include "tailhead.h"
  61 #include "timeinfo.h"
  62 #include "top.h"
  63
  64 #ifdef NCURSES
  65 #include <ncurses.h>
  66 #endif
  67
  68 /* check for OS and include appropriate headers */
  69 #if defined(__linux__)
  70 #include "linux.h"
  71 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
  72 #include "freebsd.h"
  73 #elif defined(__OpenBSD__)
  74 #include "openbsd.h"
  75 #endif
  76
  77 /* OS specific prototypes to be implemented by linux.c & Co. */
  78 void update_entropy(void);
  79
  80 #include <string.h>
  81 #include <ctype.h>
  82
  83 /* strip a leading /dev/ if any, following symlinks first
  84  *
  85  * BEWARE: this function returns a pointer to static content
  86  *         which gets overwritten in consecutive calls. I.e.:
  87  *         this function is NOT reentrant.
  88  */
  89 const char *dev_name(const char *path)
  90 {
  91         static char buf[255];   /* should be enough for pathnames */
  92         ssize_t buflen;
  93
  94         if (!path)
  95                 return NULL;
  96
  97 #define DEV_NAME(x) \
  98   x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
  99         if ((buflen = readlink(path, buf, 254)) == -1)
 100                 return DEV_NAME(path);
 101         buf[buflen] = '\0';
 102         return DEV_NAME(buf);
 103 #undef DEV_NAME
 104 }
 105
 106 static struct text_object *new_text_object_internal(void)
 107 {
 108         struct text_object *obj = malloc(sizeof(struct text_object));
 109         memset(obj, 0, sizeof(struct text_object));
 110         return obj;
 111 }
 112
 113 static struct text_object *create_plain_text(const char *s)
 114 {
 115         struct text_object *obj;
 116
 117         if (s == NULL || *s == '\0') {
 118                 return NULL;
 119         }
 120
 121         obj = new_text_object_internal();
 122
 123         obj->type = OBJ_text;
 124         obj->data.s = strndup(s, text_buffer_size);
 125         return obj;
 126 }
 127
 128 /* construct_text_object() creates a new text_object */
 129 struct text_object *construct_text_object(const char *s, const char *arg, long
 130                 line, void **ifblock_opaque, void *free_at_crash)
 131 {
 132         // struct text_object *obj = new_text_object();
 133         struct text_object *obj = new_text_object_internal();
 134
 135         obj->line = line;
 136
 137 /* helper defines for internal use only */
 138 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
 139         obj->type = OBJ_##a; add_update_callback(n);
 140 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
 141 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
 142
 143 /* defines to be used below */
 144 #define OBJ(a, n) __OBJ_HEAD(a, n) {
 145 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
 146 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
 147 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
 148 #define END } } else
 149
 150 #ifdef X11
 151         if (s[0] == '#') {
 152                 obj->type = OBJ_color;
 153                 obj->data.l = get_x11_color(s);
 154         } else
 155 #endif /* X11 */
 156 #ifdef __OpenBSD__
 157         OBJ(freq, 0)
 158 #else
 159         OBJ(acpitemp, 0)
 160                 obj->data.i = open_acpi_temperature(arg);
 161         END OBJ(acpiacadapter, 0)
 162         END OBJ(freq, 0)
 163 #endif /* !__OpenBSD__ */
 164                 get_cpu_count();
 165                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 166                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 167                         obj->data.cpu_index = 1;
 168                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 169                                 "Displaying the clock for CPU 1."); */
 170                 } else {
 171                         obj->data.cpu_index = atoi(&arg[0]);
 172                 }
 173                 obj->a = 1;
 174         END OBJ(freq_g, 0)
 175                 get_cpu_count();
 176                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 177                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 178                         obj->data.cpu_index = 1;
 179                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
 180                                 "CPUs! Displaying the clock for CPU 1."); */
 181                 } else {
 182                         obj->data.cpu_index = atoi(&arg[0]);
 183                 }
 184                 obj->a = 1;
 185         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 186                 parse_read_tcp_arg(obj, arg, free_at_crash);
 187 #if defined(__linux__)
 188         END OBJ(voltage_mv, 0)
 189                 get_cpu_count();
 190                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 191                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 192                         obj->data.cpu_index = 1;
 193                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 194                                 "CPUs! Displaying voltage for CPU 1."); */
 195                 } else {
 196                         obj->data.cpu_index = atoi(&arg[0]);
 197                 }
 198                 obj->a = 1;
 199         END OBJ(voltage_v, 0)
 200                 get_cpu_count();
 201                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 202                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 203                         obj->data.cpu_index = 1;
 204                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 205                                 "CPUs! Displaying voltage for CPU 1."); */
 206                 } else {
 207                         obj->data.cpu_index = atoi(&arg[0]);
 208                 }
 209                 obj->a = 1;
 210
 211 #ifdef HAVE_IWLIB
 212         END OBJ(wireless_essid, &update_net_stats)
 213                 parse_net_stat_arg(obj, arg, free_at_crash);
 214         END OBJ(wireless_mode, &update_net_stats)
 215                 parse_net_stat_arg(obj, arg, free_at_crash);
 216         END OBJ(wireless_bitrate, &update_net_stats)
 217                 parse_net_stat_arg(obj, arg, free_at_crash);
 218         END OBJ(wireless_ap, &update_net_stats)
 219                 parse_net_stat_arg(obj, arg, free_at_crash);
 220         END OBJ(wireless_link_qual, &update_net_stats)
 221                 parse_net_stat_arg(obj, arg, free_at_crash);
 222         END OBJ(wireless_link_qual_max, &update_net_stats)
 223                 parse_net_stat_arg(obj, arg, free_at_crash);
 224         END OBJ(wireless_link_qual_perc, &update_net_stats)
 225                 parse_net_stat_arg(obj, arg, free_at_crash);
 226         END OBJ(wireless_link_bar, &update_net_stats)
 227                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 228 #endif /* HAVE_IWLIB */
 229
 230 #endif /* __linux__ */
 231
 232 #ifndef __OpenBSD__
 233         END OBJ(acpifan, 0)
 234         END OBJ(battery, 0)
 235                 char bat[64];
 236
 237                 if (arg) {
 238                         sscanf(arg, "%63s", bat);
 239                 } else {
 240                         strcpy(bat, "BAT0");
 241                 }
 242                 obj->data.s = strndup(bat, text_buffer_size);
 243         END OBJ(battery_short, 0)
 244                 char bat[64];
 245
 246                 if (arg) {
 247                         sscanf(arg, "%63s", bat);
 248                 } else {
 249                         strcpy(bat, "BAT0");
 250                 }
 251                 obj->data.s = strndup(bat, text_buffer_size);
 252         END OBJ(battery_time, 0)
 253                 char bat[64];
 254
 255                 if (arg) {
 256                         sscanf(arg, "%63s", bat);
 257                 } else {
 258                         strcpy(bat, "BAT0");
 259                 }
 260                 obj->data.s = strndup(bat, text_buffer_size);
 261         END OBJ(battery_percent, 0)
 262                 char bat[64];
 263
 264                 if (arg) {
 265                         sscanf(arg, "%63s", bat);
 266                 } else {
 267                         strcpy(bat, "BAT0");
 268                 }
 269                 obj->data.s = strndup(bat, text_buffer_size);
 270         END OBJ(battery_bar, 0)
 271                 char bat[64];
 272                 SIZE_DEFAULTS(bar);
 273                 obj->b = 6;
 274                 if (arg) {
 275                         arg = scan_bar(arg, &obj->a, &obj->b);
 276                         sscanf(arg, "%63s", bat);
 277                 } else {
 278                         strcpy(bat, "BAT0");
 279                 }
 280                 obj->data.s = strndup(bat, text_buffer_size);
 281 #endif /* !__OpenBSD__ */
 282
 283 #if defined(__linux__)
 284         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 285                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 286         END OBJ(i8k_version, &update_i8k)
 287         END OBJ(i8k_bios, &update_i8k)
 288         END OBJ(i8k_serial, &update_i8k)
 289         END OBJ(i8k_cpu_temp, &update_i8k)
 290         END OBJ(i8k_left_fan_status, &update_i8k)
 291         END OBJ(i8k_right_fan_status, &update_i8k)
 292         END OBJ(i8k_left_fan_rpm, &update_i8k)
 293         END OBJ(i8k_right_fan_rpm, &update_i8k)
 294         END OBJ(i8k_ac_status, &update_i8k)
 295         END OBJ(i8k_buttons_status, &update_i8k)
 296 #if defined(IBM)
 297         END OBJ(ibm_fan, 0)
 298         END OBJ(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 299                 parse_ibm_temps_arg(obj, arg);
 300         END OBJ(ibm_volume, 0)
 301         END OBJ(ibm_brightness, 0)
 302 #endif
 303         /* information from sony_laptop kernel module
 304          * /sys/devices/platform/sony-laptop */
 305         END OBJ(sony_fanspeed, 0)
 306         END OBJ_IF(if_gw, &update_gateway_info)
 307         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 308                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 309         END OBJ(laptop_mode, 0)
 310         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 311                 if (strcmp(arg, "status") == EQUAL) {
 312                         obj->data.i = PB_BATT_STATUS;
 313                 } else if (strcmp(arg, "percent") == EQUAL) {
 314                         obj->data.i = PB_BATT_PERCENT;
 315                 } else if (strcmp(arg, "time") == EQUAL) {
 316                         obj->data.i = PB_BATT_TIME;
 317                 } else {
 318                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 319                         obj->data.i = PB_BATT_STATUS;
 320                 }
 321 #endif /* __linux__ */
 322 #if (defined(__FreeBSD__) || defined(__linux__))
 323         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 324                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 325 #endif
 326 #if defined(__OpenBSD__)
 327         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 328                 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
 329                                 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
 330                         obj->data.sensor = 0;
 331                         NORM_ERR("Invalid temperature sensor number!");
 332                 } else
 333                         obj->data.sensor = atoi(&arg[0]);
 334         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 335                 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
 336                                 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
 337                         obj->data.sensor = 0;
 338                         NORM_ERR("Invalid fan sensor number!");
 339                 } else
 340                         obj->data.sensor = atoi(&arg[0]);
 341         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 342                 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
 343                                 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
 344                         obj->data.sensor = 0;
 345                         NORM_ERR("Invalid voltage sensor number!");
 346                 } else
 347                         obj->data.sensor = atoi(&arg[0]);
 348         END OBJ(obsd_vendor, 0)
 349         END OBJ(obsd_product, 0)
 350 #endif /* __OpenBSD__ */
 351         END OBJ(buffers, &update_meminfo)
 352         END OBJ(cached, &update_meminfo)
 353 #define SCAN_CPU(__arg, __var) { \
 354         int __offset = 0; \
 355         if (__arg && sscanf(__arg, " cpu%u %n", &__var, &__offset) > 0) \
 356                 __arg += __offset; \
 357         else \
 358                 __var = 0; \
 359 }
 360         END OBJ(cpu, &update_cpu_usage)
 361                 SCAN_CPU(arg, obj->data.cpu_index);
 362                 DBGP2("Adding $cpu for CPU %d", obj->data.cpu_index);
 363 #ifdef X11
 364         END OBJ(cpugauge, &update_cpu_usage)
 365                 SIZE_DEFAULTS(gauge);
 366                 SCAN_CPU(arg, obj->data.cpu_index);
 367                 scan_gauge(arg, &obj->a, &obj->b);
 368                 DBGP2("Adding $cpugauge for CPU %d", obj->data.cpu_index);
 369 #endif /* X11 */
 370         END OBJ(cpubar, &update_cpu_usage)
 371                 SIZE_DEFAULTS(bar);
 372                 SCAN_CPU(arg, obj->data.cpu_index);
 373                 scan_bar(arg, &obj->a, &obj->b);
 374                 DBGP2("Adding $cpubar for CPU %d", obj->data.cpu_index);
 375 #ifdef X11
 376         END OBJ(cpugraph, &update_cpu_usage)
 377                 char *buf = 0;
 378                 SIZE_DEFAULTS(graph);
 379                 SCAN_CPU(arg, obj->data.cpu_index);
 380                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 381                         &obj->e, &obj->char_a, &obj->char_b);
 382                 DBGP2("Adding $cpugraph for CPU %d", obj->data.cpu_index);
 383                 if (buf) free(buf);
 384         END OBJ(loadgraph, &update_load_average)
 385                 char *buf = 0;
 386                 SIZE_DEFAULTS(graph);
 387                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 388                                 &obj->e, &obj->char_a, &obj->char_b);
 389                 if (buf) {
 390                         int a = 1, r = 3;
 391                         if (arg) {
 392                                 r = sscanf(arg, "%d", &a);
 393                         }
 394                         obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
 395                         free(buf);
 396                 }
 397 #endif /* X11 */
 398         END OBJ(diskio, &update_diskio)
 399                 parse_diskio_arg(obj, arg);
 400         END OBJ(diskio_read, &update_diskio)
 401                 parse_diskio_arg(obj, arg);
 402         END OBJ(diskio_write, &update_diskio)
 403                 parse_diskio_arg(obj, arg);
 404 #ifdef X11
 405         END OBJ(diskiograph, &update_diskio)
 406                 parse_diskiograph_arg(obj, arg);
 407         END OBJ(diskiograph_read, &update_diskio)
 408                 parse_diskiograph_arg(obj, arg);
 409         END OBJ(diskiograph_write, &update_diskio)
 410                 parse_diskiograph_arg(obj, arg);
 411 #endif /* X11 */
 412         END OBJ(color, 0)
 413 #ifdef X11
 414                 if (output_methods & TO_X) {
 415                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 416                         set_current_text_color(obj->data.l);
 417                 }
 418 #endif /* X11 */
 419 #ifdef NCURSES
 420                 if (output_methods & TO_NCURSES) {
 421                         obj->data.l = COLOR_WHITE;
 422                         if(arg) {
 423                                 if(strcasecmp(arg, "red") == 0) {
 424                                         obj->data.l = COLOR_RED;
 425                                 }else if(strcasecmp(arg, "green") == 0) {
 426                                         obj->data.l = COLOR_GREEN;
 427                                 }else if(strcasecmp(arg, "yellow") == 0) {
 428                                         obj->data.l = COLOR_YELLOW;
 429                                 }else if(strcasecmp(arg, "blue") == 0) {
 430                                         obj->data.l = COLOR_BLUE;
 431                                 }else if(strcasecmp(arg, "magenta") == 0) {
 432                                         obj->data.l = COLOR_MAGENTA;
 433                                 }else if(strcasecmp(arg, "cyan") == 0) {
 434                                         obj->data.l = COLOR_CYAN;
 435                                 }else if(strcasecmp(arg, "black") == 0) {
 436                                         obj->data.l = COLOR_BLACK;
 437                                 }
 438                         }
 439                         set_current_text_color(obj->data.l);
 440                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 441                 }
 442 #endif /* NCURSES */
 443         END OBJ(color0, 0)
 444                 obj->data.l = color0;
 445                 set_current_text_color(obj->data.l);
 446         END OBJ(color1, 0)
 447                 obj->data.l = color1;
 448                 set_current_text_color(obj->data.l);
 449         END OBJ(color2, 0)
 450                 obj->data.l = color2;
 451                 set_current_text_color(obj->data.l);
 452         END OBJ(color3, 0)
 453                 obj->data.l = color3;
 454                 set_current_text_color(obj->data.l);
 455         END OBJ(color4, 0)
 456                 obj->data.l = color4;
 457                 set_current_text_color(obj->data.l);
 458         END OBJ(color5, 0)
 459                 obj->data.l = color5;
 460                 set_current_text_color(obj->data.l);
 461         END OBJ(color6, 0)
 462                 obj->data.l = color6;
 463                 set_current_text_color(obj->data.l);
 464         END OBJ(color7, 0)
 465                 obj->data.l = color7;
 466                 set_current_text_color(obj->data.l);
 467         END OBJ(color8, 0)
 468                 obj->data.l = color8;
 469                 set_current_text_color(obj->data.l);
 470         END OBJ(color9, 0)
 471                 obj->data.l = color9;
 472                 set_current_text_color(obj->data.l);
 473 #ifdef X11
 474         END OBJ(font, 0)
 475                 obj->data.s = scan_font(arg);
 476 #endif /* X11 */
 477         END OBJ(conky_version, 0)
 478         END OBJ(conky_build_date, 0)
 479         END OBJ(conky_build_arch, 0)
 480         END OBJ(downspeed, &update_net_stats)
 481                 parse_net_stat_arg(obj, arg, free_at_crash);
 482         END OBJ(downspeedf, &update_net_stats)
 483                 parse_net_stat_arg(obj, arg, free_at_crash);
 484 #ifdef X11
 485         END OBJ(downspeedgraph, &update_net_stats)
 486                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 487 #endif /* X11 */
 488         END OBJ(else, 0)
 489                 obj_be_ifblock_else(ifblock_opaque, obj);
 490         END OBJ(endif, 0)
 491                 obj_be_ifblock_endif(ifblock_opaque, obj);
 492         END OBJ(eval, 0)
 493                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 494 #if defined(IMLIB2) && defined(X11)
 495         END OBJ(image, 0)
 496                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 497 #endif /* IMLIB2 */
 498         END OBJ(exec, 0)
 499                 scan_exec_arg(obj, arg);
 500         END OBJ(execp, 0)
 501                 scan_exec_arg(obj, arg);
 502         END OBJ(execbar, 0)
 503                 SIZE_DEFAULTS(bar);
 504                 scan_exec_arg(obj, arg);
 505 #ifdef X11
 506         END OBJ(execgauge, 0)
 507                 SIZE_DEFAULTS(gauge);
 508                 scan_exec_arg(obj, arg);
 509         END OBJ(execgraph, 0)
 510                 SIZE_DEFAULTS(graph);
 511                 scan_exec_arg(obj, arg);
 512 #endif /* X11 */
 513         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 514                 SIZE_DEFAULTS(bar);
 515                 scan_execi_arg(obj, arg);
 516 #ifdef X11
 517         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 518                 SIZE_DEFAULTS(graph);
 519                 scan_execi_arg(obj, arg);
 520         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 521                 SIZE_DEFAULTS(gauge);
 522                 scan_execi_arg(obj, arg);
 523 #endif /* X11 */
 524         END OBJ_ARG(execi, 0, "execi needs arguments")
 525                 scan_execi_arg(obj, arg);
 526         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 527                 scan_execi_arg(obj, arg);
 528         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 529                 scan_execi_arg(obj, arg);
 530         END OBJ(pre_exec, 0)
 531                 scan_pre_exec_arg(obj, arg);
 532         END OBJ(fs_bar, &update_fs_stats)
 533                 init_fs_bar(obj, arg);
 534         END OBJ(fs_bar_free, &update_fs_stats)
 535                 init_fs_bar(obj, arg);
 536         END OBJ(fs_free, &update_fs_stats)
 537                 init_fs(obj, arg);
 538         END OBJ(fs_used_perc, &update_fs_stats)
 539                 init_fs(obj, arg);
 540         END OBJ(fs_free_perc, &update_fs_stats)
 541                 init_fs(obj, arg);
 542         END OBJ(fs_size, &update_fs_stats)
 543                 init_fs(obj, arg);
 544         END OBJ(fs_type, &update_fs_stats)
 545                 init_fs(obj, arg);
 546         END OBJ(fs_used, &update_fs_stats)
 547                 init_fs(obj, arg);
 548         END OBJ(hr, 0)
 549                 obj->data.i = arg ? atoi(arg) : 1;
 550         END OBJ(nameserver, &update_dns_data)
 551                 parse_nameserver_arg(obj, arg);
 552         END OBJ(offset, 0)
 553                 obj->data.i = arg ? atoi(arg) : 1;
 554         END OBJ(voffset, 0)
 555                 obj->data.i = arg ? atoi(arg) : 1;
 556         END OBJ_ARG(goto, 0, "goto needs arguments")
 557                 obj->data.i = atoi(arg);
 558         END OBJ(tab, 0)
 559                 int a = 10, b = 0;
 560
 561                 if (arg) {
 562                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 563                                 sscanf(arg, "%d", &b);
 564                         }
 565                 }
 566                 if (a <= 0) {
 567                         a = 1;
 568                 }
 569                 obj->data.pair.a = a;
 570                 obj->data.pair.b = b;
 571
 572 #ifdef __linux__
 573         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 574                 parse_i2c_sensor(obj, arg);
 575         END OBJ_ARG(platform, 0, "platform needs arguments")
 576                 parse_platform_sensor(obj, arg);
 577         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 578                 parse_hwmon_sensor(obj, arg);
 579 #endif /* __linux__ */
 580
 581         END
 582         /* we have four different types of top (top, top_mem, top_time and top_io). To
 583          * avoid having almost-same code four times, we have this special
 584          * handler. */
 585         if (strncmp(s, "top", 3) == EQUAL) {
 586                 add_update_callback(&update_meminfo);
 587                 add_update_callback(&update_top);
 588                 if (!parse_top_args(s, arg, obj)) {
 589                         return NULL;
 590                 }
 591         } else OBJ(addr, &update_net_stats)
 592                 parse_net_stat_arg(obj, arg, free_at_crash);
 593 #if defined(__linux__)
 594         END OBJ(addrs, &update_net_stats)
 595                 parse_net_stat_arg(obj, arg, free_at_crash);
 596 #endif /* __linux__ */
 597         END OBJ_ARG(tail, 0, "tail needs arguments")
 598                 init_tailhead("tail", arg, obj, free_at_crash);
 599         END OBJ_ARG(head, 0, "head needs arguments")
 600                 init_tailhead("head", arg, obj, free_at_crash);
 601         END OBJ_ARG(lines, 0, "lines needs an argument")
 602                 obj->data.s = strndup(arg, text_buffer_size);
 603         END OBJ_ARG(words, 0, "words needs a argument")
 604                 obj->data.s = strndup(arg, text_buffer_size);
 605         END OBJ(loadavg, &update_load_average)
 606                 int a = 1, b = 2, c = 3, r = 3;
 607
 608                 if (arg) {
 609                         r = sscanf(arg, "%d %d %d", &a, &b, &c);
 610                         if (r >= 3 && (c < 1 || c > 3)) {
 611                                 r--;
 612                         }
 613                         if (r >= 2 && (b < 1 || b > 3)) {
 614                                 r--, b = c;
 615                         }
 616                         if (r >= 1 && (a < 1 || a > 3)) {
 617                                 r--, a = b, b = c;
 618                         }
 619                 }
 620                 obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
 621                 obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
 622                 obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
 623         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 624                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 625                 obj->sub = malloc(sizeof(struct text_object));
 626                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 627         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 628                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 629                 obj->sub = malloc(sizeof(struct text_object));
 630                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 631         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 632                 char buf1[256], buf2[256];
 633                 int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
 634
 635                 if (r == 1) {
 636                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 637                         obj->data.ifblock.str = NULL;
 638                 } else {
 639                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 640                         obj->data.ifblock.str = strndup(buf2, text_buffer_size);
 641                 }
 642                 DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
 643         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 644                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 645 #ifdef __linux__
 646         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 647                 top_running = 1;
 648                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 649 #else
 650         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 651                 char buf[256];
 652
 653                 snprintf(buf, 256, "pidof %s >/dev/null", arg);
 654                 obj->data.ifblock.s = strndup(buf, text_buffer_size);
 655 #endif
 656         END OBJ(kernel, 0)
 657         END OBJ(machine, 0)
 658         END OBJ(mails, 0)
 659                 parse_local_mail_args(obj, arg);
 660         END OBJ(new_mails, 0)
 661                 parse_local_mail_args(obj, arg);
 662         END OBJ(seen_mails, 0)
 663                 parse_local_mail_args(obj, arg);
 664         END OBJ(unseen_mails, 0)
 665                 parse_local_mail_args(obj, arg);
 666         END OBJ(flagged_mails, 0)
 667                 parse_local_mail_args(obj, arg);
 668         END OBJ(unflagged_mails, 0)
 669                 parse_local_mail_args(obj, arg);
 670         END OBJ(forwarded_mails, 0)
 671                 parse_local_mail_args(obj, arg);
 672         END OBJ(unforwarded_mails, 0)
 673                 parse_local_mail_args(obj, arg);
 674         END OBJ(replied_mails, 0)
 675                 parse_local_mail_args(obj, arg);
 676         END OBJ(unreplied_mails, 0)
 677                 parse_local_mail_args(obj, arg);
 678         END OBJ(draft_mails, 0)
 679                 parse_local_mail_args(obj, arg);
 680         END OBJ(trashed_mails, 0)
 681                 parse_local_mail_args(obj, arg);
 682         END OBJ(mboxscan, 0)
 683                 parse_mboxscan_arg(obj, arg);
 684         END OBJ(mem, &update_meminfo)
 685         END OBJ(memeasyfree, &update_meminfo)
 686         END OBJ(memfree, &update_meminfo)
 687         END OBJ(memmax, &update_meminfo)
 688         END OBJ(memperc, &update_meminfo)
 689 #ifdef X11
 690         END OBJ(memgauge, &update_meminfo)
 691                 SIZE_DEFAULTS(gauge);
 692                 scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
 693 #endif /* X11*/
 694         END OBJ(membar, &update_meminfo)
 695                 SIZE_DEFAULTS(bar);
 696                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 697 #ifdef X11
 698         END OBJ(memgraph, &update_meminfo)
 699                 char *buf = 0;
 700                 SIZE_DEFAULTS(graph);
 701                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 702                                 &obj->e, &obj->char_a, &obj->char_b);
 703
 704                 if (buf) free(buf);
 705 #endif /* X11*/
 706         END OBJ(mixer, 0)
 707                 parse_mixer_arg(obj, arg);
 708         END OBJ(mixerl, 0)
 709                 parse_mixer_arg(obj, arg);
 710         END OBJ(mixerr, 0)
 711                 parse_mixer_arg(obj, arg);
 712 #ifdef X11
 713         END OBJ(mixerbar, 0)
 714                 scan_mixer_bar(obj, arg);
 715         END OBJ(mixerlbar, 0)
 716                 scan_mixer_bar(obj, arg);
 717         END OBJ(mixerrbar, 0)
 718                 scan_mixer_bar(obj, arg);
 719 #endif
 720         END OBJ_IF(if_mixer_mute, 0)
 721                 parse_mixer_arg(obj, arg);
 722 #ifdef X11
 723         END OBJ(monitor, &update_x11info)
 724         END OBJ(monitor_number, &update_x11info)
 725         END OBJ(desktop, &update_x11info)
 726         END OBJ(desktop_number, &update_x11info)
 727         END OBJ(desktop_name, &update_x11info)
 728 #endif
 729         END OBJ(nodename, 0)
 730         END OBJ(processes, &update_total_processes)
 731         END OBJ(running_processes, &update_running_processes)
 732         END OBJ(shadecolor, 0)
 733 #ifdef X11
 734                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 735 #endif /* X11 */
 736         END OBJ(outlinecolor, 0)
 737 #ifdef X11
 738                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 739 #endif /* X11 */
 740         END OBJ(stippled_hr, 0)
 741 #ifdef X11
 742                 int a = get_stippled_borders(), b = 1;
 743
 744                 if (arg) {
 745                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 746                                 sscanf(arg, "%d", &b);
 747                         }
 748                 }
 749                 if (a <= 0) {
 750                         a = 1;
 751                 }
 752                 obj->data.pair.a = a;
 753                 obj->data.pair.b = b;
 754 #endif /* X11 */
 755         END OBJ(swap, &update_meminfo)
 756         END OBJ(swapfree, &update_meminfo)
 757         END OBJ(swapmax, &update_meminfo)
 758         END OBJ(swapperc, &update_meminfo)
 759         END OBJ(swapbar, &update_meminfo)
 760                 SIZE_DEFAULTS(bar);
 761                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 762         END OBJ(sysname, 0)
 763         END OBJ(time, 0)
 764                 scan_time(obj, arg);
 765         END OBJ(utime, 0)
 766                 scan_time(obj, arg);
 767         END OBJ(tztime, 0)
 768                 scan_tztime(obj, arg);
 769 #ifdef HAVE_ICONV
 770         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 771                 init_iconv_start(obj, free_at_crash, arg);
 772         END OBJ(iconv_stop, 0)
 773                 init_iconv_stop();
 774 #endif
 775         END OBJ(totaldown, &update_net_stats)
 776                 parse_net_stat_arg(obj, arg, free_at_crash);
 777         END OBJ(totalup, &update_net_stats)
 778                 parse_net_stat_arg(obj, arg, free_at_crash);
 779         END OBJ(updates, 0)
 780         END OBJ_IF(if_updatenr, 0)
 781                 obj->data.ifblock.i = arg ? atoi(arg) : 0;
 782                 if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 783                 set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
 784         END OBJ(alignr, 0)
 785                 obj->data.i = arg ? atoi(arg) : 0;
 786         END OBJ(alignc, 0)
 787                 obj->data.i = arg ? atoi(arg) : 0;
 788         END OBJ(upspeed, &update_net_stats)
 789                 parse_net_stat_arg(obj, arg, free_at_crash);
 790         END OBJ(upspeedf, &update_net_stats)
 791                 parse_net_stat_arg(obj, arg, free_at_crash);
 792 #ifdef X11
 793         END OBJ(upspeedgraph, &update_net_stats)
 794                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 795 #endif
 796         END OBJ(uptime_short, &update_uptime)
 797         END OBJ(uptime, &update_uptime)
 798         END OBJ(user_names, &update_users)
 799         END OBJ(user_times, &update_users)
 800         END OBJ(user_terms, &update_users)
 801         END OBJ(user_number, &update_users)
 802 #if defined(__linux__)
 803         END OBJ(gw_iface, &update_gateway_info)
 804         END OBJ(gw_ip, &update_gateway_info)
 805 #endif /* !__linux__ */
 806 #ifndef __OpenBSD__
 807         END OBJ(adt746xcpu, 0)
 808         END OBJ(adt746xfan, 0)
 809 #endif /* !__OpenBSD__ */
 810 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 811                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 812         END OBJ(apm_adapter, 0)
 813         END OBJ(apm_battery_life, 0)
 814         END OBJ(apm_battery_time, 0)
 815 #endif /* __FreeBSD__ */
 816         END OBJ(imap_unseen, 0)
 817                 parse_imap_mail_args(obj, arg);
 818         END OBJ(imap_messages, 0)
 819                 parse_imap_mail_args(obj, arg);
 820         END OBJ(pop3_unseen, 0)
 821                 parse_pop3_mail_args(obj, arg);
 822         END OBJ(pop3_used, 0)
 823                 parse_pop3_mail_args(obj, arg);
 824 #ifdef IBM
 825         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 826                 obj->data.s = strndup(arg, text_buffer_size);
 827         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 828                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 829         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 830                 obj->data.s = strndup(arg, text_buffer_size);
 831         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 832                 obj->data.s = strndup(arg, text_buffer_size);
 833         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 834                 obj->data.s = strndup(arg, text_buffer_size);
 835 #ifdef X11
 836         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 837                 int cnt;
 838                 SIZE_DEFAULTS(bar);
 839                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 840                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 841                         obj->data.i = -1;
 842                 } else {
 843                         obj->b = 4;
 844                         arg = scan_bar(arg + cnt, &obj->a, &obj->b);
 845                 }
 846 #endif /* X11 */
 847 #endif /* IBM */
 848 #ifdef MPD
 849 #define mpd_set_maxlen(name) \
 850                 if (arg) { \
 851                         int i; \
 852                         sscanf(arg, "%d", &i); \
 853                         if (i > 0) \
 854                                 obj->data.i = i + 1; \
 855                         else \
 856                                 NORM_ERR(#name ": invalid length argument"); \
 857                 }
 858         END OBJ(mpd_artist, &update_mpd)
 859                 mpd_set_maxlen(mpd_artist);
 860                 init_mpd();
 861         END OBJ(mpd_title, &update_mpd)
 862                 mpd_set_maxlen(mpd_title);
 863                 init_mpd();
 864         END OBJ(mpd_random, &update_mpd) init_mpd();
 865         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 866         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 867         END OBJ(mpd_length, &update_mpd) init_mpd();
 868         END OBJ(mpd_track, &update_mpd)
 869                 mpd_set_maxlen(mpd_track);
 870                 init_mpd();
 871         END OBJ(mpd_name, &update_mpd)
 872                 mpd_set_maxlen(mpd_name);
 873                 init_mpd();
 874         END OBJ(mpd_file, &update_mpd)
 875                 mpd_set_maxlen(mpd_file);
 876                 init_mpd();
 877         END OBJ(mpd_percent, &update_mpd) init_mpd();
 878         END OBJ(mpd_album, &update_mpd)
 879                 mpd_set_maxlen(mpd_album);
 880                 init_mpd();
 881         END OBJ(mpd_vol, &update_mpd) init_mpd();
 882         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 883         END OBJ(mpd_status, &update_mpd) init_mpd();
 884         END OBJ(mpd_bar, &update_mpd)
 885                 SIZE_DEFAULTS(bar);
 886                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 887                 init_mpd();
 888         END OBJ(mpd_smart, &update_mpd)
 889                 mpd_set_maxlen(mpd_smart);
 890                 init_mpd();
 891         END OBJ_IF(if_mpd_playing, &update_mpd)
 892                 init_mpd();
 893 #undef mpd_set_maxlen
 894 #endif /* MPD */
 895 #ifdef MOC
 896         END OBJ(moc_state, &update_moc)
 897         END OBJ(moc_file, &update_moc)
 898         END OBJ(moc_title, &update_moc)
 899         END OBJ(moc_artist, &update_moc)
 900         END OBJ(moc_song, &update_moc)
 901         END OBJ(moc_album, &update_moc)
 902         END OBJ(moc_totaltime, &update_moc)
 903         END OBJ(moc_timeleft, &update_moc)
 904         END OBJ(moc_curtime, &update_moc)
 905         END OBJ(moc_bitrate, &update_moc)
 906         END OBJ(moc_rate, &update_moc)
 907 #endif /* MOC */
 908 #ifdef XMMS2
 909         END OBJ(xmms2_artist, &update_xmms2)
 910         END OBJ(xmms2_album, &update_xmms2)
 911         END OBJ(xmms2_title, &update_xmms2)
 912         END OBJ(xmms2_genre, &update_xmms2)
 913         END OBJ(xmms2_comment, &update_xmms2)
 914         END OBJ(xmms2_url, &update_xmms2)
 915         END OBJ(xmms2_tracknr, &update_xmms2)
 916         END OBJ(xmms2_bitrate, &update_xmms2)
 917         END OBJ(xmms2_date, &update_xmms2)
 918         END OBJ(xmms2_id, &update_xmms2)
 919         END OBJ(xmms2_duration, &update_xmms2)
 920         END OBJ(xmms2_elapsed, &update_xmms2)
 921         END OBJ(xmms2_size, &update_xmms2)
 922         END OBJ(xmms2_status, &update_xmms2)
 923         END OBJ(xmms2_percent, &update_xmms2)
 924 #ifdef X11
 925         END OBJ(xmms2_bar, &update_xmms2)
 926                 SIZE_DEFAULTS(bar);
 927                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 928 #endif /* X11 */
 929         END OBJ(xmms2_smart, &update_xmms2)
 930         END OBJ(xmms2_playlist, &update_xmms2)
 931         END OBJ(xmms2_timesplayed, &update_xmms2)
 932         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 933 #endif
 934 #ifdef AUDACIOUS
 935         END OBJ(audacious_status, &update_audacious)
 936         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
 937                 sscanf(arg, "%d", &info.audacious.max_title_len);
 938                 if (info.audacious.max_title_len > 0) {
 939                         info.audacious.max_title_len++;
 940                 } else {
 941                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
 942                 }
 943         END OBJ(audacious_length, &update_audacious)
 944         END OBJ(audacious_length_seconds, &update_audacious)
 945         END OBJ(audacious_position, &update_audacious)
 946         END OBJ(audacious_position_seconds, &update_audacious)
 947         END OBJ(audacious_bitrate, &update_audacious)
 948         END OBJ(audacious_frequency, &update_audacious)
 949         END OBJ(audacious_channels, &update_audacious)
 950         END OBJ(audacious_filename, &update_audacious)
 951         END OBJ(audacious_playlist_length, &update_audacious)
 952         END OBJ(audacious_playlist_position, &update_audacious)
 953         END OBJ(audacious_main_volume, &update_audacious)
 954 #ifdef X11
 955         END OBJ(audacious_bar, &update_audacious)
 956                 SIZE_DEFAULTS(bar);
 957                 scan_bar(arg, &obj->a, &obj->b);
 958 #endif /* X11 */
 959 #endif
 960 #ifdef BMPX
 961         END OBJ(bmpx_title, &update_bmpx)
 962                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 963         END OBJ(bmpx_artist, &update_bmpx)
 964                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 965         END OBJ(bmpx_album, &update_bmpx)
 966                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 967         END OBJ(bmpx_track, &update_bmpx)
 968                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 969         END OBJ(bmpx_uri, &update_bmpx)
 970                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 971         END OBJ(bmpx_bitrate, &update_bmpx)
 972                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 973 #endif
 974 #ifdef EVE
 975         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
 976                 scan_eve(obj, arg);
 977 #endif
 978 #ifdef HAVE_CURL
 979         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
 980                 curl_parse_arg(obj, arg);
 981 #endif
 982 #ifdef RSS
 983         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
 984                 rss_scan_arg(obj, arg);
 985 #endif
 986 #ifdef WEATHER
 987         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
 988                 scan_weather_arg(obj, arg, free_at_crash);
 989 #endif
 990 #ifdef XOAP
 991         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
 992                 scan_weather_forecast_arg(obj, arg, free_at_crash);
 993 #endif
 994 #ifdef HAVE_LUA
 995         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
 996                 obj->data.s = strndup(arg, text_buffer_size);
 997         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
 998                 obj->data.s = strndup(arg, text_buffer_size);
 999         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1000                 SIZE_DEFAULTS(bar);
1001                 arg = scan_bar(arg, &obj->a, &obj->b);
1002                 if(arg) {
1003                         obj->data.s = strndup(arg, text_buffer_size);
1004                 } else {
1005                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1006                 }
1007 #ifdef X11
1008         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1009                 char *buf = 0;
1010                 SIZE_DEFAULTS(graph);
1011                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1012                                 &obj->e, &obj->char_a, &obj->char_b);
1013                 if (buf) {
1014                         obj->data.s = buf;
1015                 } else {
1016                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1017                 }
1018         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1019                 SIZE_DEFAULTS(gauge);
1020                 arg = scan_gauge(arg, &obj->a, &obj->b);
1021                 if (arg) {
1022                         obj->data.s = strndup(arg, text_buffer_size);
1023                 } else {
1024                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1025                 }
1026 #endif /* X11 */
1027 #endif /* HAVE_LUA */
1028 #ifdef HDDTEMP
1029         END OBJ(hddtemp, &update_hddtemp)
1030                 if (arg)
1031                         obj->data.s = strndup(arg, text_buffer_size);
1032 #endif /* HDDTEMP */
1033 #ifdef TCP_PORT_MONITOR
1034         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1035                 tcp_portmon_init(obj, arg);
1036 #endif /* TCP_PORT_MONITOR */
1037         END OBJ(entropy_avail, &update_entropy)
1038         END OBJ(entropy_perc, &update_entropy)
1039         END OBJ(entropy_poolsize, &update_entropy)
1040         END OBJ(entropy_bar, &update_entropy)
1041                 SIZE_DEFAULTS(bar);
1042                 scan_bar(arg, &obj->a, &obj->b);
1043         END OBJ_ARG(include, 0, "include needs a argument")
1044                 struct conftree *leaf = conftree_add(currentconffile, arg);
1045                 if(leaf) {
1046                         if (load_config_file(arg) == TRUE) {
1047                                 obj->sub = malloc(sizeof(struct text_object));
1048                                 currentconffile = leaf;
1049                                 extract_variable_text_internal(obj->sub, get_global_text());
1050                                 currentconffile = leaf->back;
1051                         } else {
1052                                 NORM_ERR("Can't load configfile '%s'.", arg);
1053                         }
1054                 } else {
1055                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1056                 }
1057         END OBJ_ARG(blink, 0, "blink needs a argument")
1058                 obj->sub = malloc(sizeof(struct text_object));
1059                 extract_variable_text_internal(obj->sub, arg);
1060         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1061                 obj->sub = malloc(sizeof(struct text_object));
1062                 extract_variable_text_internal(obj->sub, arg);
1063         END OBJ(scroll, 0)
1064                 parse_scroll_arg(obj, arg, free_at_crash);
1065         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1066                 parse_combine_arg(obj, arg, free_at_crash);
1067 #ifdef NVIDIA
1068         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1069                 if (set_nvidia_type(obj, arg)) {
1070                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1071                                  " specified: '%s'\n", arg);
1072                 }
1073 #endif /* NVIDIA */
1074 #ifdef APCUPSD
1075         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1076                 char host[64];
1077                 int port;
1078                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1079                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1080                 } else {
1081                         info.apcupsd.port = htons(port);
1082                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1083                 }
1084         END OBJ(apcupsd_name, &update_apcupsd)
1085         END OBJ(apcupsd_model, &update_apcupsd)
1086         END OBJ(apcupsd_upsmode, &update_apcupsd)
1087         END OBJ(apcupsd_cable, &update_apcupsd)
1088         END OBJ(apcupsd_status, &update_apcupsd)
1089         END OBJ(apcupsd_linev, &update_apcupsd)
1090         END OBJ(apcupsd_load, &update_apcupsd)
1091         END OBJ(apcupsd_loadbar, &update_apcupsd)
1092                 SIZE_DEFAULTS(bar);
1093                 scan_bar(arg, &obj->a, &obj->b);
1094 #ifdef X11
1095         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1096                 char* buf = 0;
1097                 SIZE_DEFAULTS(graph);
1098                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1099                                 &obj->e, &obj->char_a, &obj->char_b);
1100                 if (buf) free(buf);
1101         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1102                 SIZE_DEFAULTS(gauge);
1103                 scan_gauge(arg, &obj->a, &obj->b);
1104 #endif /* X11 */
1105         END OBJ(apcupsd_charge, &update_apcupsd)
1106         END OBJ(apcupsd_timeleft, &update_apcupsd)
1107         END OBJ(apcupsd_temp, &update_apcupsd)
1108         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1109 #endif /* APCUPSD */
1110         END {
1111                 char buf[256];
1112
1113                 NORM_ERR("unknown variable %s", s);
1114                 obj->type = OBJ_text;
1115                 snprintf(buf, 256, "${%s}", s);
1116                 obj->data.s = strndup(buf, text_buffer_size);
1117         }
1118 #undef OBJ
1119 #undef OBJ_IF
1120 #undef OBJ_ARG
1121 #undef OBJ_IF_ARG
1122 #undef __OBJ_HEAD
1123 #undef __OBJ_IF
1124 #undef __OBJ_ARG
1125 #undef END
1126 #undef SIZE_DEFAULTS
1127
1128         return obj;
1129 }
1130
1131 /*
1132  * - assumes that *string is '#'
1133  * - removes the part from '#' to the end of line ('\n' or '\0')
1134  * - it removes the '\n'
1135  * - copies the last char into 'char *last' argument, which should be a pointer
1136  *   to a char rather than a string.
1137  */
1138 static size_t remove_comment(char *string, char *last)
1139 {
1140         char *end = string;
1141         while (*end != '\0' && *end != '\n') {
1142                 ++end;
1143         }
1144         if (last) *last = *end;
1145         if (*end == '\n') end++;
1146         strfold(string, end - string);
1147         return end - string;
1148 }
1149
1150 size_t remove_comments(char *string)
1151 {
1152         char *curplace;
1153         size_t folded = 0;
1154         for (curplace = string; *curplace != 0; curplace++) {
1155                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1156                         // strcpy can't be used for overlapping strings
1157                         strfold(curplace, 1);
1158                         folded += 1;
1159                 } else if (*curplace == '#') {
1160                         folded += remove_comment(curplace, 0);
1161                 }
1162         }
1163         return folded;
1164 }
1165
1166 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1167 {
1168         struct text_object *obj;
1169         char *p, *s, *orig_p;
1170         long line;
1171         void *ifblock_opaque = NULL;
1172         char *tmp_p;
1173         char *arg = 0;
1174         size_t len = 0;
1175
1176         p = strndup(const_p, max_user_text - 1);
1177         while (text_contains_templates(p)) {
1178                 char *tmp;
1179                 tmp = find_and_replace_templates(p);
1180                 free(p);
1181                 p = tmp;
1182         }
1183         s = orig_p = p;
1184
1185         if (strcmp(p, const_p)) {
1186                 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1187         } else {
1188                 DBGP("no templates to replace");
1189         }
1190
1191         memset(retval, 0, sizeof(struct text_object));
1192
1193         line = global_text_lines;
1194
1195         while (*p) {
1196                 if (*p == '\n') {
1197                         line++;
1198                 }
1199                 if (*p == '$') {
1200                         *p = '\0';
1201                         obj = create_plain_text(s);
1202                         if (obj != NULL) {
1203                                 append_object(retval, obj);
1204                         }
1205                         *p = '$';
1206                         p++;
1207                         s = p;
1208
1209                         if (*p != '$') {
1210                                 char buf[256];
1211                                 const char *var;
1212
1213                                 /* variable is either $foo or ${foo} */
1214                                 if (*p == '{') {
1215                                         unsigned int brl = 1, brr = 0;
1216
1217                                         p++;
1218                                         s = p;
1219                                         while (*p && brl != brr) {
1220                                                 if (*p == '{') {
1221                                                         brl++;
1222                                                 }
1223                                                 if (*p == '}') {
1224                                                         brr++;
1225                                                 }
1226                                                 p++;
1227                                         }
1228                                         p--;
1229                                 } else {
1230                                         s = p;
1231                                         if (*p == '#') {
1232                                                 p++;
1233                                         }
1234                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1235                                                 p++;
1236                                         }
1237                                 }
1238
1239                                 /* copy variable to buffer */
1240                                 len = (p - s > 255) ? 255 : (p - s);
1241                                 strncpy(buf, s, len);
1242                                 buf[len] = '\0';
1243
1244                                 if (*p == '}') {
1245                                         p++;
1246                                 }
1247                                 s = p;
1248
1249                                 /* search for variable in environment */
1250
1251                                 var = getenv(buf);
1252                                 if (var) {
1253                                         obj = create_plain_text(var);
1254                                         if (obj) {
1255                                                 append_object(retval, obj);
1256                                         }
1257                                         continue;
1258                                 }
1259
1260                                 /* if variable wasn't found in environment, use some special */
1261
1262                                 arg = 0;
1263
1264                                 /* split arg */
1265                                 if (strchr(buf, ' ')) {
1266                                         arg = strchr(buf, ' ');
1267                                         *arg = '\0';
1268                                         arg++;
1269                                         while (isspace((int) *arg)) {
1270                                                 arg++;
1271                                         }
1272                                         if (!*arg) {
1273                                                 arg = 0;
1274                                         }
1275                                 }
1276
1277                                 /* lowercase variable name */
1278                                 tmp_p = buf;
1279                                 while (*tmp_p) {
1280                                         *tmp_p = tolower(*tmp_p);
1281                                         tmp_p++;
1282                                 }
1283
1284                                 obj = construct_text_object(buf, arg,
1285                                                 line, &ifblock_opaque, orig_p);
1286                                 if (obj != NULL) {
1287                                         append_object(retval, obj);
1288                                 }
1289                                 continue;
1290                         } else {
1291                                 obj = create_plain_text("$");
1292                                 s = p + 1;
1293                                 if (obj != NULL) {
1294                                         append_object(retval, obj);
1295                                 }
1296                         }
1297                 } else if (*p == '\\' && *(p+1) == '#') {
1298                         strfold(p, 1);
1299                 } else if (*p == '#') {
1300                         char c;
1301                         if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1302                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1303                                 p--;
1304                         }
1305                 }
1306                 p++;
1307         }
1308         obj = create_plain_text(s);
1309         if (obj != NULL) {
1310                 append_object(retval, obj);
1311         }
1312
1313         if (!ifblock_stack_empty(&ifblock_opaque)) {
1314                 NORM_ERR("one or more $endif's are missing");
1315         }
1316
1317         free(orig_p);
1318         return 0;
1319 }
1320
1321 /*
1322  * Frees the list of text objects root points to.  When internal = 1, it won't
1323  * free global objects.
1324  */
1325 void free_text_objects(struct text_object *root, int internal)
1326 {
1327         struct text_object *obj;
1328
1329         if (!root->prev) {
1330                 return;
1331         }
1332
1333 #define data obj->data
1334         for (obj = root->prev; obj; obj = root->prev) {
1335                 root->prev = obj->prev;
1336                 switch (obj->type) {
1337 #ifndef __OpenBSD__
1338                         case OBJ_acpitemp:
1339                                 close(data.i);
1340                                 break;
1341 #endif /* !__OpenBSD__ */
1342 #ifdef __linux__
1343                         case OBJ_i2c:
1344                         case OBJ_platform:
1345                         case OBJ_hwmon:
1346                                 free_sysfs_sensor(obj);
1347                                 break;
1348 #endif /* __linux__ */
1349                         case OBJ_read_tcp:
1350                                 free_read_tcp(obj);
1351                                 break;
1352                         case OBJ_time:
1353                         case OBJ_utime:
1354                                 free_time(obj);
1355                                 break;
1356                         case OBJ_tztime:
1357                                 free_tztime(obj);
1358                                 break;
1359                         case OBJ_mboxscan:
1360                                 free_mboxscan(obj);
1361                                 break;
1362                         case OBJ_mails:
1363                         case OBJ_new_mails:
1364                         case OBJ_seen_mails:
1365                         case OBJ_unseen_mails:
1366                         case OBJ_flagged_mails:
1367                         case OBJ_unflagged_mails:
1368                         case OBJ_forwarded_mails:
1369                         case OBJ_unforwarded_mails:
1370                         case OBJ_replied_mails:
1371                         case OBJ_unreplied_mails:
1372                         case OBJ_draft_mails:
1373                         case OBJ_trashed_mails:
1374                                 free(data.local_mail.mbox);
1375                                 break;
1376                         case OBJ_imap_unseen:
1377                         case OBJ_imap_messages:
1378                         case OBJ_pop3_unseen:
1379                         case OBJ_pop3_used:
1380                                 free_mail_obj(obj);
1381                                 break;
1382                         case OBJ_if_empty:
1383                         case OBJ_if_match:
1384                                 free_text_objects(obj->sub, 1);
1385                                 free(obj->sub);
1386                                 /* fall through */
1387                         case OBJ_if_existing:
1388                         case OBJ_if_mounted:
1389                         case OBJ_if_running:
1390                                 free(data.ifblock.s);
1391                                 free(data.ifblock.str);
1392                                 break;
1393                         case OBJ_head:
1394                         case OBJ_tail:
1395                                 free_tailhead(obj);
1396                                 break;
1397                         case OBJ_text:
1398                         case OBJ_font:
1399                         case OBJ_image:
1400                         case OBJ_eval:
1401                         case OBJ_exec:
1402                         case OBJ_execbar:
1403 #ifdef X11
1404                         case OBJ_execgauge:
1405                         case OBJ_execgraph:
1406 #endif
1407                         case OBJ_execp:
1408                                 free_exec(obj);
1409                                 break;
1410 #ifdef HAVE_ICONV
1411                         case OBJ_iconv_start:
1412                                 free_iconv();
1413                                 break;
1414 #endif
1415 #ifdef __linux__
1416                         case OBJ_disk_protect:
1417                                 free(data.s);
1418                                 break;
1419                         case OBJ_if_gw:
1420                                 free(data.ifblock.s);
1421                                 free(data.ifblock.str);
1422                         case OBJ_gw_iface:
1423                         case OBJ_gw_ip:
1424                                 free_gateway_info();
1425                                 break;
1426                         case OBJ_ioscheduler:
1427                                 if(data.s)
1428                                         free(data.s);
1429                                 break;
1430 #endif
1431 #if (defined(__FreeBSD__) || defined(__linux__))
1432                         case OBJ_if_up:
1433                                 free(data.ifblock.s);
1434                                 free(data.ifblock.str);
1435                                 break;
1436 #endif
1437 #ifdef XMMS2
1438                         case OBJ_xmms2_artist:
1439                                 if (info.xmms2.artist) {
1440                                         free(info.xmms2.artist);
1441                                         info.xmms2.artist = 0;
1442                                 }
1443                                 break;
1444                         case OBJ_xmms2_album:
1445                                 if (info.xmms2.album) {
1446                                         free(info.xmms2.album);
1447                                         info.xmms2.album = 0;
1448                                 }
1449                                 break;
1450                         case OBJ_xmms2_title:
1451                                 if (info.xmms2.title) {
1452                                         free(info.xmms2.title);
1453                                         info.xmms2.title = 0;
1454                                 }
1455                                 break;
1456                         case OBJ_xmms2_genre:
1457                                 if (info.xmms2.genre) {
1458                                         free(info.xmms2.genre);
1459                                         info.xmms2.genre = 0;
1460                                 }
1461                                 break;
1462                         case OBJ_xmms2_comment:
1463                                 if (info.xmms2.comment) {
1464                                         free(info.xmms2.comment);
1465                                         info.xmms2.comment = 0;
1466                                 }
1467                                 break;
1468                         case OBJ_xmms2_url:
1469                                 if (info.xmms2.url) {
1470                                         free(info.xmms2.url);
1471                                         info.xmms2.url = 0;
1472                                 }
1473                                 break;
1474                         case OBJ_xmms2_date:
1475                                 if (info.xmms2.date) {
1476                                         free(info.xmms2.date);
1477                                         info.xmms2.date = 0;
1478                                 }
1479                                 break;
1480                         case OBJ_xmms2_status:
1481                                 if (info.xmms2.status) {
1482                                         free(info.xmms2.status);
1483                                         info.xmms2.status = 0;
1484                                 }
1485                                 break;
1486                         case OBJ_xmms2_playlist:
1487                                 if (info.xmms2.playlist) {
1488                                         free(info.xmms2.playlist);
1489                                         info.xmms2.playlist = 0;
1490                                 }
1491                                 break;
1492                         case OBJ_xmms2_smart:
1493                                 if (info.xmms2.artist) {
1494                                         free(info.xmms2.artist);
1495                                         info.xmms2.artist = 0;
1496                                 }
1497                                 if (info.xmms2.title) {
1498                                         free(info.xmms2.title);
1499                                         info.xmms2.title = 0;
1500                                 }
1501                                 if (info.xmms2.url) {
1502                                         free(info.xmms2.url);
1503                                         info.xmms2.url = 0;
1504                                 }
1505                                 break;
1506 #endif
1507 #ifdef BMPX
1508                         case OBJ_bmpx_title:
1509                         case OBJ_bmpx_artist:
1510                         case OBJ_bmpx_album:
1511                         case OBJ_bmpx_track:
1512                         case OBJ_bmpx_uri:
1513                         case OBJ_bmpx_bitrate:
1514                                 break;
1515 #endif
1516 #ifdef EVE
1517                         case OBJ_eve:
1518                                 free_eve(obj);
1519                                 break;
1520 #endif
1521 #ifdef HAVE_CURL
1522                         case OBJ_curl:
1523                                 curl_obj_free(obj);
1524                                 break;
1525 #endif
1526 #ifdef RSS
1527                         case OBJ_rss:
1528                                 rss_free_obj_info(obj);
1529                                 break;
1530 #endif
1531 #ifdef WEATHER
1532                         case OBJ_weather:
1533                                 free_weather(obj);
1534                                 break;
1535 #endif
1536 #ifdef XOAP
1537                         case OBJ_weather_forecast:
1538                                 free_weather(obj);
1539                                 break;
1540 #endif
1541 #ifdef HAVE_LUA
1542                         case OBJ_lua:
1543                         case OBJ_lua_parse:
1544                         case OBJ_lua_bar:
1545 #ifdef X11
1546                         case OBJ_lua_graph:
1547                         case OBJ_lua_gauge:
1548 #endif /* X11 */
1549                                 free(data.s);
1550                                 break;
1551 #endif /* HAVE_LUA */
1552                         case OBJ_pre_exec:
1553                                 break;
1554 #ifndef __OpenBSD__
1555                         case OBJ_battery:
1556                                 free(data.s);
1557                                 break;
1558                         case OBJ_battery_short:
1559                                 free(data.s);
1560                                 break;
1561                         case OBJ_battery_time:
1562                                 free(data.s);
1563                                 break;
1564 #endif /* !__OpenBSD__ */
1565                         case OBJ_execpi:
1566                         case OBJ_execi:
1567                         case OBJ_execibar:
1568                         case OBJ_texeci:
1569 #ifdef X11
1570                         case OBJ_execigraph:
1571                         case OBJ_execigauge:
1572 #endif /* X11 */
1573                                 free_execi(obj);
1574                                 break;
1575                         case OBJ_nameserver:
1576                                 free_dns_data();
1577                                 break;
1578                         case OBJ_top:
1579                         case OBJ_top_mem:
1580                         case OBJ_top_time:
1581 #ifdef IOSTATS
1582                         case OBJ_top_io:
1583 #endif
1584                                 free_top(obj, internal);
1585                                 break;
1586 #ifdef HDDTEMP
1587                         case OBJ_hddtemp:
1588                                 if (data.s) {
1589                                         free(data.s);
1590                                         data.s = NULL;
1591                                 }
1592                                 free_hddtemp();
1593                                 break;
1594 #endif /* HDDTEMP */
1595                         case OBJ_entropy_avail:
1596                         case OBJ_entropy_perc:
1597                         case OBJ_entropy_poolsize:
1598                         case OBJ_entropy_bar:
1599                                 break;
1600                         case OBJ_user_names:
1601                                 if (info.users.names) {
1602                                         free(info.users.names);
1603                                         info.users.names = 0;
1604                                 }
1605                                 break;
1606                         case OBJ_user_terms:
1607                                 if (info.users.terms) {
1608                                         free(info.users.terms);
1609                                         info.users.terms = 0;
1610                                 }
1611                                 break;
1612                         case OBJ_user_times:
1613                                 if (info.users.times) {
1614                                         free(info.users.times);
1615                                         info.users.times = 0;
1616                                 }
1617                                 break;
1618 #ifdef IBM
1619                         case OBJ_smapi:
1620                         case OBJ_smapi_bat_perc:
1621                         case OBJ_smapi_bat_temp:
1622                         case OBJ_smapi_bat_power:
1623                                 free(data.s);
1624                                 break;
1625                         case OBJ_if_smapi_bat_installed:
1626                                 free(data.ifblock.s);
1627                                 free(data.ifblock.str);
1628                                 break;
1629 #endif /* IBM */
1630 #ifdef NVIDIA
1631                         case OBJ_nvidia:
1632                                 free_nvidia(obj);
1633                                 break;
1634 #endif /* NVIDIA */
1635 #ifdef MPD
1636                         case OBJ_mpd_title:
1637                         case OBJ_mpd_artist:
1638                         case OBJ_mpd_album:
1639                         case OBJ_mpd_random:
1640                         case OBJ_mpd_repeat:
1641                         case OBJ_mpd_vol:
1642                         case OBJ_mpd_bitrate:
1643                         case OBJ_mpd_status:
1644                         case OBJ_mpd_bar:
1645                         case OBJ_mpd_elapsed:
1646                         case OBJ_mpd_length:
1647                         case OBJ_mpd_track:
1648                         case OBJ_mpd_name:
1649                         case OBJ_mpd_file:
1650                         case OBJ_mpd_percent:
1651                         case OBJ_mpd_smart:
1652                         case OBJ_if_mpd_playing:
1653                                 free_mpd();
1654                                 break;
1655 #endif /* MPD */
1656 #ifdef MOC
1657                         case OBJ_moc_state:
1658                         case OBJ_moc_file:
1659                         case OBJ_moc_title:
1660                         case OBJ_moc_artist:
1661                         case OBJ_moc_song:
1662                         case OBJ_moc_album:
1663                         case OBJ_moc_totaltime:
1664                         case OBJ_moc_timeleft:
1665                         case OBJ_moc_curtime:
1666                         case OBJ_moc_bitrate:
1667                         case OBJ_moc_rate:
1668                                 free_moc();
1669                                 break;
1670 #endif /* MOC */
1671                         case OBJ_include:
1672                         case OBJ_blink:
1673                         case OBJ_to_bytes:
1674                                 if(obj->sub) {
1675                                         free_text_objects(obj->sub, 1);
1676                                         free(obj->sub);
1677                                 }
1678                                 break;
1679                         case OBJ_scroll:
1680                                 free_scroll(obj);
1681                                 break;
1682                         case OBJ_combine:
1683                                 free_combine(obj);
1684                                 break;
1685 #ifdef APCUPSD
1686                         case OBJ_apcupsd:
1687                         case OBJ_apcupsd_name:
1688                         case OBJ_apcupsd_model:
1689                         case OBJ_apcupsd_upsmode:
1690                         case OBJ_apcupsd_cable:
1691                         case OBJ_apcupsd_status:
1692                         case OBJ_apcupsd_linev:
1693                         case OBJ_apcupsd_load:
1694                         case OBJ_apcupsd_loadbar:
1695 #ifdef X11
1696                         case OBJ_apcupsd_loadgraph:
1697                         case OBJ_apcupsd_loadgauge:
1698 #endif /* X11 */
1699                         case OBJ_apcupsd_charge:
1700                         case OBJ_apcupsd_timeleft:
1701                         case OBJ_apcupsd_temp:
1702                         case OBJ_apcupsd_lastxfer:
1703                                 break;
1704 #endif /* APCUPSD */
1705 #ifdef TCP_PORT_MONITOR
1706                         case OBJ_tcp_portmon:
1707                                 tcp_portmon_free(obj);
1708                                 break;
1709 #endif /* TCP_PORT_MONITOR */
1710 #ifdef X11
1711                         case OBJ_desktop:
1712                         case OBJ_desktop_number:
1713                         case OBJ_desktop_name:
1714                                 if(info.x11.desktop.name && !internal) {
1715                                   free(info.x11.desktop.name);
1716                                   info.x11.desktop.name = NULL;
1717                                 }
1718                                 if(info.x11.desktop.all_names && !internal) {
1719                                   free(info.x11.desktop.all_names);
1720                                   info.x11.desktop.all_names = NULL;
1721                                 }
1722                                 break;
1723 #endif /* X11 */
1724                 }
1725                 free(obj);
1726         }
1727 #undef data
1728 }
1729