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

   1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
   2  * vim: ts=4 sw=4 noet ai cindent syntax=c
   3  *
   4  * Conky, a system monitor, based on torsmo
   5  *
   6  * Any original torsmo code is licensed under the BSD license
   7  *
   8  * All code written since the fork of torsmo is licensed under the GPL
   9  *
  10  * Please see COPYING for details
  11  *
  12  * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
  13  * Copyright (c) 2005-2009 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                 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
 400         END OBJ(diskio_read, &update_diskio)
 401                 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
 402         END OBJ(diskio_write, &update_diskio)
 403                 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
 404 #ifdef X11
 405         END OBJ(diskiograph, &update_diskio)
 406                 char *buf = 0;
 407                 SIZE_DEFAULTS(graph);
 408                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 409                                 &obj->e, &obj->char_a, &obj->char_b);
 410
 411                 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
 412                 if (buf) free(buf);
 413         END OBJ(diskiograph_read, &update_diskio)
 414                 char *buf = 0;
 415                 SIZE_DEFAULTS(graph);
 416                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 417                                 &obj->e, &obj->char_a, &obj->char_b);
 418
 419                 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
 420                 if (buf) free(buf);
 421         END OBJ(diskiograph_write, &update_diskio)
 422                 char *buf = 0;
 423                 SIZE_DEFAULTS(graph);
 424                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 425                                 &obj->e, &obj->char_a, &obj->char_b);
 426
 427                 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
 428                 if (buf) free(buf);
 429 #endif /* X11 */
 430         END OBJ(color, 0)
 431 #ifdef X11
 432                 if (output_methods & TO_X) {
 433                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 434                         set_current_text_color(obj->data.l);
 435                 }
 436 #endif /* X11 */
 437 #ifdef NCURSES
 438                 if (output_methods & TO_NCURSES) {
 439                         obj->data.l = COLOR_WHITE;
 440                         if(arg) {
 441                                 if(strcasecmp(arg, "red") == 0) {
 442                                         obj->data.l = COLOR_RED;
 443                                 }else if(strcasecmp(arg, "green") == 0) {
 444                                         obj->data.l = COLOR_GREEN;
 445                                 }else if(strcasecmp(arg, "yellow") == 0) {
 446                                         obj->data.l = COLOR_YELLOW;
 447                                 }else if(strcasecmp(arg, "blue") == 0) {
 448                                         obj->data.l = COLOR_BLUE;
 449                                 }else if(strcasecmp(arg, "magenta") == 0) {
 450                                         obj->data.l = COLOR_MAGENTA;
 451                                 }else if(strcasecmp(arg, "cyan") == 0) {
 452                                         obj->data.l = COLOR_CYAN;
 453                                 }else if(strcasecmp(arg, "black") == 0) {
 454                                         obj->data.l = COLOR_BLACK;
 455                                 }
 456                         }
 457                         set_current_text_color(obj->data.l);
 458                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 459                 }
 460 #endif /* NCURSES */
 461         END OBJ(color0, 0)
 462                 obj->data.l = color0;
 463                 set_current_text_color(obj->data.l);
 464         END OBJ(color1, 0)
 465                 obj->data.l = color1;
 466                 set_current_text_color(obj->data.l);
 467         END OBJ(color2, 0)
 468                 obj->data.l = color2;
 469                 set_current_text_color(obj->data.l);
 470         END OBJ(color3, 0)
 471                 obj->data.l = color3;
 472                 set_current_text_color(obj->data.l);
 473         END OBJ(color4, 0)
 474                 obj->data.l = color4;
 475                 set_current_text_color(obj->data.l);
 476         END OBJ(color5, 0)
 477                 obj->data.l = color5;
 478                 set_current_text_color(obj->data.l);
 479         END OBJ(color6, 0)
 480                 obj->data.l = color6;
 481                 set_current_text_color(obj->data.l);
 482         END OBJ(color7, 0)
 483                 obj->data.l = color7;
 484                 set_current_text_color(obj->data.l);
 485         END OBJ(color8, 0)
 486                 obj->data.l = color8;
 487                 set_current_text_color(obj->data.l);
 488         END OBJ(color9, 0)
 489                 obj->data.l = color9;
 490                 set_current_text_color(obj->data.l);
 491 #ifdef X11
 492         END OBJ(font, 0)
 493                 obj->data.s = scan_font(arg);
 494 #endif /* X11 */
 495         END OBJ(conky_version, 0)
 496         END OBJ(conky_build_date, 0)
 497         END OBJ(conky_build_arch, 0)
 498         END OBJ(downspeed, &update_net_stats)
 499                 parse_net_stat_arg(obj, arg, free_at_crash);
 500         END OBJ(downspeedf, &update_net_stats)
 501                 parse_net_stat_arg(obj, arg, free_at_crash);
 502 #ifdef X11
 503         END OBJ(downspeedgraph, &update_net_stats)
 504                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 505 #endif /* X11 */
 506         END OBJ(else, 0)
 507                 obj_be_ifblock_else(ifblock_opaque, obj);
 508         END OBJ(endif, 0)
 509                 obj_be_ifblock_endif(ifblock_opaque, obj);
 510         END OBJ(eval, 0)
 511                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 512 #if defined(IMLIB2) && defined(X11)
 513         END OBJ(image, 0)
 514                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 515 #endif /* IMLIB2 */
 516         END OBJ(exec, 0)
 517                 scan_exec_arg(obj, arg);
 518         END OBJ(execp, 0)
 519                 scan_exec_arg(obj, arg);
 520         END OBJ(execbar, 0)
 521                 SIZE_DEFAULTS(bar);
 522                 scan_exec_arg(obj, arg);
 523 #ifdef X11
 524         END OBJ(execgauge, 0)
 525                 SIZE_DEFAULTS(gauge);
 526                 scan_exec_arg(obj, arg);
 527         END OBJ(execgraph, 0)
 528                 SIZE_DEFAULTS(graph);
 529                 scan_exec_arg(obj, arg);
 530 #endif /* X11 */
 531         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 532                 SIZE_DEFAULTS(bar);
 533                 scan_execi_arg(obj, arg);
 534 #ifdef X11
 535         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 536                 SIZE_DEFAULTS(graph);
 537                 scan_execi_arg(obj, arg);
 538         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 539                 SIZE_DEFAULTS(gauge);
 540                 scan_execi_arg(obj, arg);
 541 #endif /* X11 */
 542         END OBJ_ARG(execi, 0, "execi needs arguments")
 543                 scan_execi_arg(obj, arg);
 544         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 545                 scan_execi_arg(obj, arg);
 546         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 547                 scan_execi_arg(obj, arg);
 548         END OBJ(pre_exec, 0)
 549                 scan_pre_exec_arg(obj, arg);
 550         END OBJ(fs_bar, &update_fs_stats)
 551                 init_fs_bar(obj, arg);
 552         END OBJ(fs_bar_free, &update_fs_stats)
 553                 init_fs_bar(obj, arg);
 554         END OBJ(fs_free, &update_fs_stats)
 555                 init_fs(obj, arg);
 556         END OBJ(fs_used_perc, &update_fs_stats)
 557                 init_fs(obj, arg);
 558         END OBJ(fs_free_perc, &update_fs_stats)
 559                 init_fs(obj, arg);
 560         END OBJ(fs_size, &update_fs_stats)
 561                 init_fs(obj, arg);
 562         END OBJ(fs_type, &update_fs_stats)
 563                 init_fs(obj, arg);
 564         END OBJ(fs_used, &update_fs_stats)
 565                 init_fs(obj, arg);
 566         END OBJ(hr, 0)
 567                 obj->data.i = arg ? atoi(arg) : 1;
 568         END OBJ(nameserver, &update_dns_data)
 569                 parse_nameserver_arg(obj, arg);
 570         END OBJ(offset, 0)
 571                 obj->data.i = arg ? atoi(arg) : 1;
 572         END OBJ(voffset, 0)
 573                 obj->data.i = arg ? atoi(arg) : 1;
 574         END OBJ_ARG(goto, 0, "goto needs arguments")
 575                 obj->data.i = atoi(arg);
 576         END OBJ(tab, 0)
 577                 int a = 10, b = 0;
 578
 579                 if (arg) {
 580                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 581                                 sscanf(arg, "%d", &b);
 582                         }
 583                 }
 584                 if (a <= 0) {
 585                         a = 1;
 586                 }
 587                 obj->data.pair.a = a;
 588                 obj->data.pair.b = b;
 589
 590 #ifdef __linux__
 591         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 592                 parse_i2c_sensor(obj, arg);
 593         END OBJ_ARG(platform, 0, "platform needs arguments")
 594                 parse_platform_sensor(obj, arg);
 595         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 596                 parse_hwmon_sensor(obj, arg);
 597 #endif /* __linux__ */
 598
 599         END
 600         /* we have four different types of top (top, top_mem, top_time and top_io). To
 601          * avoid having almost-same code four times, we have this special
 602          * handler. */
 603         if (strncmp(s, "top", 3) == EQUAL) {
 604                 add_update_callback(&update_meminfo);
 605                 add_update_callback(&update_top);
 606                 if (!parse_top_args(s, arg, obj)) {
 607                         return NULL;
 608                 }
 609         } else OBJ(addr, &update_net_stats)
 610                 parse_net_stat_arg(obj, arg, free_at_crash);
 611 #if defined(__linux__)
 612         END OBJ(addrs, &update_net_stats)
 613                 parse_net_stat_arg(obj, arg, free_at_crash);
 614 #endif /* __linux__ */
 615         END OBJ_ARG(tail, 0, "tail needs arguments")
 616                 init_tailhead("tail", arg, obj, free_at_crash);
 617         END OBJ_ARG(head, 0, "head needs arguments")
 618                 init_tailhead("head", arg, obj, free_at_crash);
 619         END OBJ_ARG(lines, 0, "lines needs an argument")
 620                 obj->data.s = strndup(arg, text_buffer_size);
 621         END OBJ_ARG(words, 0, "words needs a argument")
 622                 obj->data.s = strndup(arg, text_buffer_size);
 623         END OBJ(loadavg, &update_load_average)
 624                 int a = 1, b = 2, c = 3, r = 3;
 625
 626                 if (arg) {
 627                         r = sscanf(arg, "%d %d %d", &a, &b, &c);
 628                         if (r >= 3 && (c < 1 || c > 3)) {
 629                                 r--;
 630                         }
 631                         if (r >= 2 && (b < 1 || b > 3)) {
 632                                 r--, b = c;
 633                         }
 634                         if (r >= 1 && (a < 1 || a > 3)) {
 635                                 r--, a = b, b = c;
 636                         }
 637                 }
 638                 obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
 639                 obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
 640                 obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
 641         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 642                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 643                 obj->sub = malloc(sizeof(struct text_object));
 644                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 645         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 646                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 647                 obj->sub = malloc(sizeof(struct text_object));
 648                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 649         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 650                 char buf1[256], buf2[256];
 651                 int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
 652
 653                 if (r == 1) {
 654                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 655                         obj->data.ifblock.str = NULL;
 656                 } else {
 657                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 658                         obj->data.ifblock.str = strndup(buf2, text_buffer_size);
 659                 }
 660                 DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
 661         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 662                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 663 #ifdef __linux__
 664         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 665                 top_running = 1;
 666                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 667 #else
 668         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 669                 char buf[256];
 670
 671                 snprintf(buf, 256, "pidof %s >/dev/null", arg);
 672                 obj->data.ifblock.s = strndup(buf, text_buffer_size);
 673 #endif
 674         END OBJ(kernel, 0)
 675         END OBJ(machine, 0)
 676         END OBJ(mails, 0)
 677                 parse_local_mail_args(obj, arg);
 678         END OBJ(new_mails, 0)
 679                 parse_local_mail_args(obj, arg);
 680         END OBJ(seen_mails, 0)
 681                 parse_local_mail_args(obj, arg);
 682         END OBJ(unseen_mails, 0)
 683                 parse_local_mail_args(obj, arg);
 684         END OBJ(flagged_mails, 0)
 685                 parse_local_mail_args(obj, arg);
 686         END OBJ(unflagged_mails, 0)
 687                 parse_local_mail_args(obj, arg);
 688         END OBJ(forwarded_mails, 0)
 689                 parse_local_mail_args(obj, arg);
 690         END OBJ(unforwarded_mails, 0)
 691                 parse_local_mail_args(obj, arg);
 692         END OBJ(replied_mails, 0)
 693                 parse_local_mail_args(obj, arg);
 694         END OBJ(unreplied_mails, 0)
 695                 parse_local_mail_args(obj, arg);
 696         END OBJ(draft_mails, 0)
 697                 parse_local_mail_args(obj, arg);
 698         END OBJ(trashed_mails, 0)
 699                 parse_local_mail_args(obj, arg);
 700         END OBJ(mboxscan, 0)
 701                 parse_mboxscan_arg(obj, arg);
 702         END OBJ(mem, &update_meminfo)
 703         END OBJ(memeasyfree, &update_meminfo)
 704         END OBJ(memfree, &update_meminfo)
 705         END OBJ(memmax, &update_meminfo)
 706         END OBJ(memperc, &update_meminfo)
 707 #ifdef X11
 708         END OBJ(memgauge, &update_meminfo)
 709                 SIZE_DEFAULTS(gauge);
 710                 scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
 711 #endif /* X11*/
 712         END OBJ(membar, &update_meminfo)
 713                 SIZE_DEFAULTS(bar);
 714                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 715 #ifdef X11
 716         END OBJ(memgraph, &update_meminfo)
 717                 char *buf = 0;
 718                 SIZE_DEFAULTS(graph);
 719                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 720                                 &obj->e, &obj->char_a, &obj->char_b);
 721
 722                 if (buf) free(buf);
 723 #endif /* X11*/
 724         END OBJ(mixer, 0)
 725                 parse_mixer_arg(obj, arg);
 726         END OBJ(mixerl, 0)
 727                 parse_mixer_arg(obj, arg);
 728         END OBJ(mixerr, 0)
 729                 parse_mixer_arg(obj, arg);
 730 #ifdef X11
 731         END OBJ(mixerbar, 0)
 732                 scan_mixer_bar(obj, arg);
 733         END OBJ(mixerlbar, 0)
 734                 scan_mixer_bar(obj, arg);
 735         END OBJ(mixerrbar, 0)
 736                 scan_mixer_bar(obj, arg);
 737 #endif
 738         END OBJ_IF(if_mixer_mute, 0)
 739                 parse_mixer_arg(obj, arg);
 740 #ifdef X11
 741         END OBJ(monitor, &update_x11info)
 742         END OBJ(monitor_number, &update_x11info)
 743         END OBJ(desktop, &update_x11info)
 744         END OBJ(desktop_number, &update_x11info)
 745         END OBJ(desktop_name, &update_x11info)
 746 #endif
 747         END OBJ(nodename, 0)
 748         END OBJ(processes, &update_total_processes)
 749         END OBJ(running_processes, &update_running_processes)
 750         END OBJ(shadecolor, 0)
 751 #ifdef X11
 752                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 753 #endif /* X11 */
 754         END OBJ(outlinecolor, 0)
 755 #ifdef X11
 756                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 757 #endif /* X11 */
 758         END OBJ(stippled_hr, 0)
 759 #ifdef X11
 760                 int a = get_stippled_borders(), b = 1;
 761
 762                 if (arg) {
 763                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 764                                 sscanf(arg, "%d", &b);
 765                         }
 766                 }
 767                 if (a <= 0) {
 768                         a = 1;
 769                 }
 770                 obj->data.pair.a = a;
 771                 obj->data.pair.b = b;
 772 #endif /* X11 */
 773         END OBJ(swap, &update_meminfo)
 774         END OBJ(swapfree, &update_meminfo)
 775         END OBJ(swapmax, &update_meminfo)
 776         END OBJ(swapperc, &update_meminfo)
 777         END OBJ(swapbar, &update_meminfo)
 778                 SIZE_DEFAULTS(bar);
 779                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 780         END OBJ(sysname, 0)
 781         END OBJ(time, 0)
 782                 scan_time(obj, arg);
 783         END OBJ(utime, 0)
 784                 scan_time(obj, arg);
 785         END OBJ(tztime, 0)
 786                 scan_tztime(obj, arg);
 787 #ifdef HAVE_ICONV
 788         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 789                 init_iconv_start(obj, free_at_crash, arg);
 790         END OBJ(iconv_stop, 0)
 791                 init_iconv_stop();
 792 #endif
 793         END OBJ(totaldown, &update_net_stats)
 794                 parse_net_stat_arg(obj, arg, free_at_crash);
 795         END OBJ(totalup, &update_net_stats)
 796                 parse_net_stat_arg(obj, arg, free_at_crash);
 797         END OBJ(updates, 0)
 798         END OBJ_IF(if_updatenr, 0)
 799                 obj->data.ifblock.i = arg ? atoi(arg) : 0;
 800                 if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 801                 set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
 802         END OBJ(alignr, 0)
 803                 obj->data.i = arg ? atoi(arg) : 0;
 804         END OBJ(alignc, 0)
 805                 obj->data.i = arg ? atoi(arg) : 0;
 806         END OBJ(upspeed, &update_net_stats)
 807                 parse_net_stat_arg(obj, arg, free_at_crash);
 808         END OBJ(upspeedf, &update_net_stats)
 809                 parse_net_stat_arg(obj, arg, free_at_crash);
 810 #ifdef X11
 811         END OBJ(upspeedgraph, &update_net_stats)
 812                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 813 #endif
 814         END OBJ(uptime_short, &update_uptime)
 815         END OBJ(uptime, &update_uptime)
 816         END OBJ(user_names, &update_users)
 817         END OBJ(user_times, &update_users)
 818         END OBJ(user_terms, &update_users)
 819         END OBJ(user_number, &update_users)
 820 #if defined(__linux__)
 821         END OBJ(gw_iface, &update_gateway_info)
 822         END OBJ(gw_ip, &update_gateway_info)
 823 #endif /* !__linux__ */
 824 #ifndef __OpenBSD__
 825         END OBJ(adt746xcpu, 0)
 826         END OBJ(adt746xfan, 0)
 827 #endif /* !__OpenBSD__ */
 828 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 829                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 830         END OBJ(apm_adapter, 0)
 831         END OBJ(apm_battery_life, 0)
 832         END OBJ(apm_battery_time, 0)
 833 #endif /* __FreeBSD__ */
 834         END OBJ(imap_unseen, 0)
 835                 parse_imap_mail_args(obj, arg);
 836         END OBJ(imap_messages, 0)
 837                 parse_imap_mail_args(obj, arg);
 838         END OBJ(pop3_unseen, 0)
 839                 parse_pop3_mail_args(obj, arg);
 840         END OBJ(pop3_used, 0)
 841                 parse_pop3_mail_args(obj, arg);
 842 #ifdef IBM
 843         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 844                 obj->data.s = strndup(arg, text_buffer_size);
 845         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 846                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 847         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 848                 obj->data.s = strndup(arg, text_buffer_size);
 849         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 850                 obj->data.s = strndup(arg, text_buffer_size);
 851         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 852                 obj->data.s = strndup(arg, text_buffer_size);
 853 #ifdef X11
 854         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 855                 int cnt;
 856                 SIZE_DEFAULTS(bar);
 857                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 858                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 859                         obj->data.i = -1;
 860                 } else {
 861                         obj->b = 4;
 862                         arg = scan_bar(arg + cnt, &obj->a, &obj->b);
 863                 }
 864 #endif /* X11 */
 865 #endif /* IBM */
 866 #ifdef MPD
 867 #define mpd_set_maxlen(name) \
 868                 if (arg) { \
 869                         int i; \
 870                         sscanf(arg, "%d", &i); \
 871                         if (i > 0) \
 872                                 obj->data.i = i + 1; \
 873                         else \
 874                                 NORM_ERR(#name ": invalid length argument"); \
 875                 }
 876         END OBJ(mpd_artist, &update_mpd)
 877                 mpd_set_maxlen(mpd_artist);
 878                 init_mpd();
 879         END OBJ(mpd_title, &update_mpd)
 880                 mpd_set_maxlen(mpd_title);
 881                 init_mpd();
 882         END OBJ(mpd_random, &update_mpd) init_mpd();
 883         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 884         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 885         END OBJ(mpd_length, &update_mpd) init_mpd();
 886         END OBJ(mpd_track, &update_mpd)
 887                 mpd_set_maxlen(mpd_track);
 888                 init_mpd();
 889         END OBJ(mpd_name, &update_mpd)
 890                 mpd_set_maxlen(mpd_name);
 891                 init_mpd();
 892         END OBJ(mpd_file, &update_mpd)
 893                 mpd_set_maxlen(mpd_file);
 894                 init_mpd();
 895         END OBJ(mpd_percent, &update_mpd) init_mpd();
 896         END OBJ(mpd_album, &update_mpd)
 897                 mpd_set_maxlen(mpd_album);
 898                 init_mpd();
 899         END OBJ(mpd_vol, &update_mpd) init_mpd();
 900         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 901         END OBJ(mpd_status, &update_mpd) init_mpd();
 902         END OBJ(mpd_bar, &update_mpd)
 903                 SIZE_DEFAULTS(bar);
 904                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 905                 init_mpd();
 906         END OBJ(mpd_smart, &update_mpd)
 907                 mpd_set_maxlen(mpd_smart);
 908                 init_mpd();
 909         END OBJ_IF(if_mpd_playing, &update_mpd)
 910                 init_mpd();
 911 #undef mpd_set_maxlen
 912 #endif /* MPD */
 913 #ifdef MOC
 914         END OBJ(moc_state, &update_moc)
 915         END OBJ(moc_file, &update_moc)
 916         END OBJ(moc_title, &update_moc)
 917         END OBJ(moc_artist, &update_moc)
 918         END OBJ(moc_song, &update_moc)
 919         END OBJ(moc_album, &update_moc)
 920         END OBJ(moc_totaltime, &update_moc)
 921         END OBJ(moc_timeleft, &update_moc)
 922         END OBJ(moc_curtime, &update_moc)
 923         END OBJ(moc_bitrate, &update_moc)
 924         END OBJ(moc_rate, &update_moc)
 925 #endif /* MOC */
 926 #ifdef XMMS2
 927         END OBJ(xmms2_artist, &update_xmms2)
 928         END OBJ(xmms2_album, &update_xmms2)
 929         END OBJ(xmms2_title, &update_xmms2)
 930         END OBJ(xmms2_genre, &update_xmms2)
 931         END OBJ(xmms2_comment, &update_xmms2)
 932         END OBJ(xmms2_url, &update_xmms2)
 933         END OBJ(xmms2_tracknr, &update_xmms2)
 934         END OBJ(xmms2_bitrate, &update_xmms2)
 935         END OBJ(xmms2_date, &update_xmms2)
 936         END OBJ(xmms2_id, &update_xmms2)
 937         END OBJ(xmms2_duration, &update_xmms2)
 938         END OBJ(xmms2_elapsed, &update_xmms2)
 939         END OBJ(xmms2_size, &update_xmms2)
 940         END OBJ(xmms2_status, &update_xmms2)
 941         END OBJ(xmms2_percent, &update_xmms2)
 942 #ifdef X11
 943         END OBJ(xmms2_bar, &update_xmms2)
 944                 SIZE_DEFAULTS(bar);
 945                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 946 #endif /* X11 */
 947         END OBJ(xmms2_smart, &update_xmms2)
 948         END OBJ(xmms2_playlist, &update_xmms2)
 949         END OBJ(xmms2_timesplayed, &update_xmms2)
 950         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 951 #endif
 952 #ifdef AUDACIOUS
 953         END OBJ(audacious_status, &update_audacious)
 954         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
 955                 sscanf(arg, "%d", &info.audacious.max_title_len);
 956                 if (info.audacious.max_title_len > 0) {
 957                         info.audacious.max_title_len++;
 958                 } else {
 959                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
 960                 }
 961         END OBJ(audacious_length, &update_audacious)
 962         END OBJ(audacious_length_seconds, &update_audacious)
 963         END OBJ(audacious_position, &update_audacious)
 964         END OBJ(audacious_position_seconds, &update_audacious)
 965         END OBJ(audacious_bitrate, &update_audacious)
 966         END OBJ(audacious_frequency, &update_audacious)
 967         END OBJ(audacious_channels, &update_audacious)
 968         END OBJ(audacious_filename, &update_audacious)
 969         END OBJ(audacious_playlist_length, &update_audacious)
 970         END OBJ(audacious_playlist_position, &update_audacious)
 971         END OBJ(audacious_main_volume, &update_audacious)
 972 #ifdef X11
 973         END OBJ(audacious_bar, &update_audacious)
 974                 SIZE_DEFAULTS(bar);
 975                 scan_bar(arg, &obj->a, &obj->b);
 976 #endif /* X11 */
 977 #endif
 978 #ifdef BMPX
 979         END OBJ(bmpx_title, &update_bmpx)
 980                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 981         END OBJ(bmpx_artist, &update_bmpx)
 982                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 983         END OBJ(bmpx_album, &update_bmpx)
 984                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 985         END OBJ(bmpx_track, &update_bmpx)
 986                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 987         END OBJ(bmpx_uri, &update_bmpx)
 988                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 989         END OBJ(bmpx_bitrate, &update_bmpx)
 990                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
 991 #endif
 992 #ifdef EVE
 993         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
 994                 scan_eve(obj, arg);
 995 #endif
 996 #ifdef HAVE_CURL
 997         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
 998                 curl_parse_arg(obj, arg);
 999 #endif
1000 #ifdef RSS
1001         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1002                 rss_scan_arg(obj, arg);
1003 #endif
1004 #ifdef WEATHER
1005         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1006                 scan_weather_arg(obj, arg, free_at_crash);
1007 #endif
1008 #ifdef XOAP
1009         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1010                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1011 #endif
1012 #ifdef HAVE_LUA
1013         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1014                 obj->data.s = strndup(arg, text_buffer_size);
1015         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1016                 obj->data.s = strndup(arg, text_buffer_size);
1017         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1018                 SIZE_DEFAULTS(bar);
1019                 arg = scan_bar(arg, &obj->a, &obj->b);
1020                 if(arg) {
1021                         obj->data.s = strndup(arg, text_buffer_size);
1022                 } else {
1023                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1024                 }
1025 #ifdef X11
1026         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1027                 char *buf = 0;
1028                 SIZE_DEFAULTS(graph);
1029                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1030                                 &obj->e, &obj->char_a, &obj->char_b);
1031                 if (buf) {
1032                         obj->data.s = buf;
1033                 } else {
1034                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1035                 }
1036         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1037                 SIZE_DEFAULTS(gauge);
1038                 arg = scan_gauge(arg, &obj->a, &obj->b);
1039                 if (arg) {
1040                         obj->data.s = strndup(arg, text_buffer_size);
1041                 } else {
1042                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1043                 }
1044 #endif /* X11 */
1045 #endif /* HAVE_LUA */
1046 #ifdef HDDTEMP
1047         END OBJ(hddtemp, &update_hddtemp)
1048                 if (arg)
1049                         obj->data.s = strndup(arg, text_buffer_size);
1050 #endif /* HDDTEMP */
1051 #ifdef TCP_PORT_MONITOR
1052         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1053                 tcp_portmon_init(obj, arg);
1054 #endif /* TCP_PORT_MONITOR */
1055         END OBJ(entropy_avail, &update_entropy)
1056         END OBJ(entropy_perc, &update_entropy)
1057         END OBJ(entropy_poolsize, &update_entropy)
1058         END OBJ(entropy_bar, &update_entropy)
1059                 SIZE_DEFAULTS(bar);
1060                 scan_bar(arg, &obj->a, &obj->b);
1061         END OBJ_ARG(include, 0, "include needs a argument")
1062                 struct conftree *leaf = conftree_add(currentconffile, arg);
1063                 if(leaf) {
1064                         if (load_config_file(arg) == TRUE) {
1065                                 obj->sub = malloc(sizeof(struct text_object));
1066                                 currentconffile = leaf;
1067                                 extract_variable_text_internal(obj->sub, get_global_text());
1068                                 currentconffile = leaf->back;
1069                         } else {
1070                                 NORM_ERR("Can't load configfile '%s'.", arg);
1071                         }
1072                 } else {
1073                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1074                 }
1075         END OBJ_ARG(blink, 0, "blink needs a argument")
1076                 obj->sub = malloc(sizeof(struct text_object));
1077                 extract_variable_text_internal(obj->sub, arg);
1078         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1079                 obj->sub = malloc(sizeof(struct text_object));
1080                 extract_variable_text_internal(obj->sub, arg);
1081         END OBJ(scroll, 0)
1082                 parse_scroll_arg(obj, arg, free_at_crash);
1083         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1084                 parse_combine_arg(obj, arg, free_at_crash);
1085 #ifdef NVIDIA
1086         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1087                 if (set_nvidia_type(obj, arg)) {
1088                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1089                                  " specified: '%s'\n", arg);
1090                 }
1091 #endif /* NVIDIA */
1092 #ifdef APCUPSD
1093         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1094                 char host[64];
1095                 int port;
1096                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1097                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1098                 } else {
1099                         info.apcupsd.port = htons(port);
1100                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1101                 }
1102         END OBJ(apcupsd_name, &update_apcupsd)
1103         END OBJ(apcupsd_model, &update_apcupsd)
1104         END OBJ(apcupsd_upsmode, &update_apcupsd)
1105         END OBJ(apcupsd_cable, &update_apcupsd)
1106         END OBJ(apcupsd_status, &update_apcupsd)
1107         END OBJ(apcupsd_linev, &update_apcupsd)
1108         END OBJ(apcupsd_load, &update_apcupsd)
1109         END OBJ(apcupsd_loadbar, &update_apcupsd)
1110                 SIZE_DEFAULTS(bar);
1111                 scan_bar(arg, &obj->a, &obj->b);
1112 #ifdef X11
1113         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1114                 char* buf = 0;
1115                 SIZE_DEFAULTS(graph);
1116                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1117                                 &obj->e, &obj->char_a, &obj->char_b);
1118                 if (buf) free(buf);
1119         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1120                 SIZE_DEFAULTS(gauge);
1121                 scan_gauge(arg, &obj->a, &obj->b);
1122 #endif /* X11 */
1123         END OBJ(apcupsd_charge, &update_apcupsd)
1124         END OBJ(apcupsd_timeleft, &update_apcupsd)
1125         END OBJ(apcupsd_temp, &update_apcupsd)
1126         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1127 #endif /* APCUPSD */
1128         END {
1129                 char buf[256];
1130
1131                 NORM_ERR("unknown variable %s", s);
1132                 obj->type = OBJ_text;
1133                 snprintf(buf, 256, "${%s}", s);
1134                 obj->data.s = strndup(buf, text_buffer_size);
1135         }
1136 #undef OBJ
1137 #undef OBJ_IF
1138 #undef OBJ_ARG
1139 #undef OBJ_IF_ARG
1140 #undef __OBJ_HEAD
1141 #undef __OBJ_IF
1142 #undef __OBJ_ARG
1143 #undef END
1144 #undef SIZE_DEFAULTS
1145
1146         return obj;
1147 }
1148
1149 /*
1150  * - assumes that *string is '#'
1151  * - removes the part from '#' to the end of line ('\n' or '\0')
1152  * - it removes the '\n'
1153  * - copies the last char into 'char *last' argument, which should be a pointer
1154  *   to a char rather than a string.
1155  */
1156 static size_t remove_comment(char *string, char *last)
1157 {
1158         char *end = string;
1159         while (*end != '\0' && *end != '\n') {
1160                 ++end;
1161         }
1162         if (last) *last = *end;
1163         if (*end == '\n') end++;
1164         strfold(string, end - string);
1165         return end - string;
1166 }
1167
1168 size_t remove_comments(char *string)
1169 {
1170         char *curplace;
1171         size_t folded = 0;
1172         for (curplace = string; *curplace != 0; curplace++) {
1173                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1174                         // strcpy can't be used for overlapping strings
1175                         strfold(curplace, 1);
1176                         folded += 1;
1177                 } else if (*curplace == '#') {
1178                         folded += remove_comment(curplace, 0);
1179                 }
1180         }
1181         return folded;
1182 }
1183
1184 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1185 {
1186         struct text_object *obj;
1187         char *p, *s, *orig_p;
1188         long line;
1189         void *ifblock_opaque = NULL;
1190         char *tmp_p;
1191         char *arg = 0;
1192         size_t len = 0;
1193
1194         p = strndup(const_p, max_user_text - 1);
1195         while (text_contains_templates(p)) {
1196                 char *tmp;
1197                 tmp = find_and_replace_templates(p);
1198                 free(p);
1199                 p = tmp;
1200         }
1201         s = orig_p = p;
1202
1203         if (strcmp(p, const_p)) {
1204                 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1205         } else {
1206                 DBGP("no templates to replace");
1207         }
1208
1209         memset(retval, 0, sizeof(struct text_object));
1210
1211         line = global_text_lines;
1212
1213         while (*p) {
1214                 if (*p == '\n') {
1215                         line++;
1216                 }
1217                 if (*p == '$') {
1218                         *p = '\0';
1219                         obj = create_plain_text(s);
1220                         if (obj != NULL) {
1221                                 append_object(retval, obj);
1222                         }
1223                         *p = '$';
1224                         p++;
1225                         s = p;
1226
1227                         if (*p != '$') {
1228                                 char buf[256];
1229                                 const char *var;
1230
1231                                 /* variable is either $foo or ${foo} */
1232                                 if (*p == '{') {
1233                                         unsigned int brl = 1, brr = 0;
1234
1235                                         p++;
1236                                         s = p;
1237                                         while (*p && brl != brr) {
1238                                                 if (*p == '{') {
1239                                                         brl++;
1240                                                 }
1241                                                 if (*p == '}') {
1242                                                         brr++;
1243                                                 }
1244                                                 p++;
1245                                         }
1246                                         p--;
1247                                 } else {
1248                                         s = p;
1249                                         if (*p == '#') {
1250                                                 p++;
1251                                         }
1252                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1253                                                 p++;
1254                                         }
1255                                 }
1256
1257                                 /* copy variable to buffer */
1258                                 len = (p - s > 255) ? 255 : (p - s);
1259                                 strncpy(buf, s, len);
1260                                 buf[len] = '\0';
1261
1262                                 if (*p == '}') {
1263                                         p++;
1264                                 }
1265                                 s = p;
1266
1267                                 /* search for variable in environment */
1268
1269                                 var = getenv(buf);
1270                                 if (var) {
1271                                         obj = create_plain_text(var);
1272                                         if (obj) {
1273                                                 append_object(retval, obj);
1274                                         }
1275                                         continue;
1276                                 }
1277
1278                                 /* if variable wasn't found in environment, use some special */
1279
1280                                 arg = 0;
1281
1282                                 /* split arg */
1283                                 if (strchr(buf, ' ')) {
1284                                         arg = strchr(buf, ' ');
1285                                         *arg = '\0';
1286                                         arg++;
1287                                         while (isspace((int) *arg)) {
1288                                                 arg++;
1289                                         }
1290                                         if (!*arg) {
1291                                                 arg = 0;
1292                                         }
1293                                 }
1294
1295                                 /* lowercase variable name */
1296                                 tmp_p = buf;
1297                                 while (*tmp_p) {
1298                                         *tmp_p = tolower(*tmp_p);
1299                                         tmp_p++;
1300                                 }
1301
1302                                 obj = construct_text_object(buf, arg,
1303                                                 line, &ifblock_opaque, orig_p);
1304                                 if (obj != NULL) {
1305                                         append_object(retval, obj);
1306                                 }
1307                                 continue;
1308                         } else {
1309                                 obj = create_plain_text("$");
1310                                 s = p + 1;
1311                                 if (obj != NULL) {
1312                                         append_object(retval, obj);
1313                                 }
1314                         }
1315                 } else if (*p == '\\' && *(p+1) == '#') {
1316                         strfold(p, 1);
1317                 } else if (*p == '#') {
1318                         char c;
1319                         if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1320                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1321                                 p--;
1322                         }
1323                 }
1324                 p++;
1325         }
1326         obj = create_plain_text(s);
1327         if (obj != NULL) {
1328                 append_object(retval, obj);
1329         }
1330
1331         if (!ifblock_stack_empty(&ifblock_opaque)) {
1332                 NORM_ERR("one or more $endif's are missing");
1333         }
1334
1335         free(orig_p);
1336         return 0;
1337 }
1338
1339 /*
1340  * Frees the list of text objects root points to.  When internal = 1, it won't
1341  * free global objects.
1342  */
1343 void free_text_objects(struct text_object *root, int internal)
1344 {
1345         struct text_object *obj;
1346
1347         if (!root->prev) {
1348                 return;
1349         }
1350
1351 #define data obj->data
1352         for (obj = root->prev; obj; obj = root->prev) {
1353                 root->prev = obj->prev;
1354                 switch (obj->type) {
1355 #ifndef __OpenBSD__
1356                         case OBJ_acpitemp:
1357                                 close(data.i);
1358                                 break;
1359 #endif /* !__OpenBSD__ */
1360 #ifdef __linux__
1361                         case OBJ_i2c:
1362                         case OBJ_platform:
1363                         case OBJ_hwmon:
1364                                 free_sysfs_sensor(obj);
1365                                 break;
1366 #endif /* __linux__ */
1367                         case OBJ_read_tcp:
1368                                 free_read_tcp(obj);
1369                                 break;
1370                         case OBJ_time:
1371                         case OBJ_utime:
1372                                 free_time(obj);
1373                                 break;
1374                         case OBJ_tztime:
1375                                 free_tztime(obj);
1376                                 break;
1377                         case OBJ_mboxscan:
1378                                 free_mboxscan(obj);
1379                                 break;
1380                         case OBJ_mails:
1381                         case OBJ_new_mails:
1382                         case OBJ_seen_mails:
1383                         case OBJ_unseen_mails:
1384                         case OBJ_flagged_mails:
1385                         case OBJ_unflagged_mails:
1386                         case OBJ_forwarded_mails:
1387                         case OBJ_unforwarded_mails:
1388                         case OBJ_replied_mails:
1389                         case OBJ_unreplied_mails:
1390                         case OBJ_draft_mails:
1391                         case OBJ_trashed_mails:
1392                                 free(data.local_mail.mbox);
1393                                 break;
1394                         case OBJ_imap_unseen:
1395                         case OBJ_imap_messages:
1396                         case OBJ_pop3_unseen:
1397                         case OBJ_pop3_used:
1398                                 free_mail_obj(obj);
1399                                 break;
1400                         case OBJ_if_empty:
1401                         case OBJ_if_match:
1402                                 free_text_objects(obj->sub, 1);
1403                                 free(obj->sub);
1404                                 /* fall through */
1405                         case OBJ_if_existing:
1406                         case OBJ_if_mounted:
1407                         case OBJ_if_running:
1408                                 free(data.ifblock.s);
1409                                 free(data.ifblock.str);
1410                                 break;
1411                         case OBJ_head:
1412                         case OBJ_tail:
1413                                 free_tailhead(obj);
1414                                 break;
1415                         case OBJ_text:
1416                         case OBJ_font:
1417                         case OBJ_image:
1418                         case OBJ_eval:
1419                         case OBJ_exec:
1420                         case OBJ_execbar:
1421 #ifdef X11
1422                         case OBJ_execgauge:
1423                         case OBJ_execgraph:
1424 #endif
1425                         case OBJ_execp:
1426                                 free_exec(obj);
1427                                 break;
1428 #ifdef HAVE_ICONV
1429                         case OBJ_iconv_start:
1430                                 free_iconv();
1431                                 break;
1432 #endif
1433 #ifdef __linux__
1434                         case OBJ_disk_protect:
1435                                 free(data.s);
1436                                 break;
1437                         case OBJ_if_gw:
1438                                 free(data.ifblock.s);
1439                                 free(data.ifblock.str);
1440                         case OBJ_gw_iface:
1441                         case OBJ_gw_ip:
1442                                 free_gateway_info();
1443                                 break;
1444                         case OBJ_ioscheduler:
1445                                 if(data.s)
1446                                         free(data.s);
1447                                 break;
1448 #endif
1449 #if (defined(__FreeBSD__) || defined(__linux__))
1450                         case OBJ_if_up:
1451                                 free(data.ifblock.s);
1452                                 free(data.ifblock.str);
1453                                 break;
1454 #endif
1455 #ifdef XMMS2
1456                         case OBJ_xmms2_artist:
1457                                 if (info.xmms2.artist) {
1458                                         free(info.xmms2.artist);
1459                                         info.xmms2.artist = 0;
1460                                 }
1461                                 break;
1462                         case OBJ_xmms2_album:
1463                                 if (info.xmms2.album) {
1464                                         free(info.xmms2.album);
1465                                         info.xmms2.album = 0;
1466                                 }
1467                                 break;
1468                         case OBJ_xmms2_title:
1469                                 if (info.xmms2.title) {
1470                                         free(info.xmms2.title);
1471                                         info.xmms2.title = 0;
1472                                 }
1473                                 break;
1474                         case OBJ_xmms2_genre:
1475                                 if (info.xmms2.genre) {
1476                                         free(info.xmms2.genre);
1477                                         info.xmms2.genre = 0;
1478                                 }
1479                                 break;
1480                         case OBJ_xmms2_comment:
1481                                 if (info.xmms2.comment) {
1482                                         free(info.xmms2.comment);
1483                                         info.xmms2.comment = 0;
1484                                 }
1485                                 break;
1486                         case OBJ_xmms2_url:
1487                                 if (info.xmms2.url) {
1488                                         free(info.xmms2.url);
1489                                         info.xmms2.url = 0;
1490                                 }
1491                                 break;
1492                         case OBJ_xmms2_date:
1493                                 if (info.xmms2.date) {
1494                                         free(info.xmms2.date);
1495                                         info.xmms2.date = 0;
1496                                 }
1497                                 break;
1498                         case OBJ_xmms2_status:
1499                                 if (info.xmms2.status) {
1500                                         free(info.xmms2.status);
1501                                         info.xmms2.status = 0;
1502                                 }
1503                                 break;
1504                         case OBJ_xmms2_playlist:
1505                                 if (info.xmms2.playlist) {
1506                                         free(info.xmms2.playlist);
1507                                         info.xmms2.playlist = 0;
1508                                 }
1509                                 break;
1510                         case OBJ_xmms2_smart:
1511                                 if (info.xmms2.artist) {
1512                                         free(info.xmms2.artist);
1513                                         info.xmms2.artist = 0;
1514                                 }
1515                                 if (info.xmms2.title) {
1516                                         free(info.xmms2.title);
1517                                         info.xmms2.title = 0;
1518                                 }
1519                                 if (info.xmms2.url) {
1520                                         free(info.xmms2.url);
1521                                         info.xmms2.url = 0;
1522                                 }
1523                                 break;
1524 #endif
1525 #ifdef BMPX
1526                         case OBJ_bmpx_title:
1527                         case OBJ_bmpx_artist:
1528                         case OBJ_bmpx_album:
1529                         case OBJ_bmpx_track:
1530                         case OBJ_bmpx_uri:
1531                         case OBJ_bmpx_bitrate:
1532                                 break;
1533 #endif
1534 #ifdef EVE
1535                         case OBJ_eve:
1536                                 free_eve(obj);
1537                                 break;
1538 #endif
1539 #ifdef HAVE_CURL
1540                         case OBJ_curl:
1541                                 curl_obj_free(obj);
1542                                 break;
1543 #endif
1544 #ifdef RSS
1545                         case OBJ_rss:
1546                                 rss_free_obj_info(obj);
1547                                 break;
1548 #endif
1549 #ifdef WEATHER
1550                         case OBJ_weather:
1551                                 free_weather(obj);
1552                                 break;
1553 #endif
1554 #ifdef XOAP
1555                         case OBJ_weather_forecast:
1556                                 free_weather(obj);
1557                                 break;
1558 #endif
1559 #ifdef HAVE_LUA
1560                         case OBJ_lua:
1561                         case OBJ_lua_parse:
1562                         case OBJ_lua_bar:
1563 #ifdef X11
1564                         case OBJ_lua_graph:
1565                         case OBJ_lua_gauge:
1566 #endif /* X11 */
1567                                 free(data.s);
1568                                 break;
1569 #endif /* HAVE_LUA */
1570                         case OBJ_pre_exec:
1571                                 break;
1572 #ifndef __OpenBSD__
1573                         case OBJ_battery:
1574                                 free(data.s);
1575                                 break;
1576                         case OBJ_battery_short:
1577                                 free(data.s);
1578                                 break;
1579                         case OBJ_battery_time:
1580                                 free(data.s);
1581                                 break;
1582 #endif /* !__OpenBSD__ */
1583                         case OBJ_execpi:
1584                         case OBJ_execi:
1585                         case OBJ_execibar:
1586                         case OBJ_texeci:
1587 #ifdef X11
1588                         case OBJ_execigraph:
1589                         case OBJ_execigauge:
1590 #endif /* X11 */
1591                                 free_execi(obj);
1592                                 break;
1593                         case OBJ_nameserver:
1594                                 free_dns_data();
1595                                 break;
1596                         case OBJ_top:
1597                         case OBJ_top_mem:
1598                         case OBJ_top_time:
1599 #ifdef IOSTATS
1600                         case OBJ_top_io:
1601 #endif
1602                                 free_top(obj, internal);
1603                                 break;
1604 #ifdef HDDTEMP
1605                         case OBJ_hddtemp:
1606                                 if (data.s) {
1607                                         free(data.s);
1608                                         data.s = NULL;
1609                                 }
1610                                 free_hddtemp();
1611                                 break;
1612 #endif /* HDDTEMP */
1613                         case OBJ_entropy_avail:
1614                         case OBJ_entropy_perc:
1615                         case OBJ_entropy_poolsize:
1616                         case OBJ_entropy_bar:
1617                                 break;
1618                         case OBJ_user_names:
1619                                 if (info.users.names) {
1620                                         free(info.users.names);
1621                                         info.users.names = 0;
1622                                 }
1623                                 break;
1624                         case OBJ_user_terms:
1625                                 if (info.users.terms) {
1626                                         free(info.users.terms);
1627                                         info.users.terms = 0;
1628                                 }
1629                                 break;
1630                         case OBJ_user_times:
1631                                 if (info.users.times) {
1632                                         free(info.users.times);
1633                                         info.users.times = 0;
1634                                 }
1635                                 break;
1636 #ifdef IBM
1637                         case OBJ_smapi:
1638                         case OBJ_smapi_bat_perc:
1639                         case OBJ_smapi_bat_temp:
1640                         case OBJ_smapi_bat_power:
1641                                 free(data.s);
1642                                 break;
1643                         case OBJ_if_smapi_bat_installed:
1644                                 free(data.ifblock.s);
1645                                 free(data.ifblock.str);
1646                                 break;
1647 #endif /* IBM */
1648 #ifdef NVIDIA
1649                         case OBJ_nvidia:
1650                                 free_nvidia(obj);
1651                                 break;
1652 #endif /* NVIDIA */
1653 #ifdef MPD
1654                         case OBJ_mpd_title:
1655                         case OBJ_mpd_artist:
1656                         case OBJ_mpd_album:
1657                         case OBJ_mpd_random:
1658                         case OBJ_mpd_repeat:
1659                         case OBJ_mpd_vol:
1660                         case OBJ_mpd_bitrate:
1661                         case OBJ_mpd_status:
1662                         case OBJ_mpd_bar:
1663                         case OBJ_mpd_elapsed:
1664                         case OBJ_mpd_length:
1665                         case OBJ_mpd_track:
1666                         case OBJ_mpd_name:
1667                         case OBJ_mpd_file:
1668                         case OBJ_mpd_percent:
1669                         case OBJ_mpd_smart:
1670                         case OBJ_if_mpd_playing:
1671                                 free_mpd();
1672                                 break;
1673 #endif /* MPD */
1674 #ifdef MOC
1675                         case OBJ_moc_state:
1676                         case OBJ_moc_file:
1677                         case OBJ_moc_title:
1678                         case OBJ_moc_artist:
1679                         case OBJ_moc_song:
1680                         case OBJ_moc_album:
1681                         case OBJ_moc_totaltime:
1682                         case OBJ_moc_timeleft:
1683                         case OBJ_moc_curtime:
1684                         case OBJ_moc_bitrate:
1685                         case OBJ_moc_rate:
1686                                 free_moc();
1687                                 break;
1688 #endif /* MOC */
1689                         case OBJ_include:
1690                         case OBJ_blink:
1691                         case OBJ_to_bytes:
1692                                 if(obj->sub) {
1693                                         free_text_objects(obj->sub, 1);
1694                                         free(obj->sub);
1695                                 }
1696                                 break;
1697                         case OBJ_scroll:
1698                                 free_scroll(obj);
1699                                 break;
1700                         case OBJ_combine:
1701                                 free_combine(obj);
1702                                 break;
1703 #ifdef APCUPSD
1704                         case OBJ_apcupsd:
1705                         case OBJ_apcupsd_name:
1706                         case OBJ_apcupsd_model:
1707                         case OBJ_apcupsd_upsmode:
1708                         case OBJ_apcupsd_cable:
1709                         case OBJ_apcupsd_status:
1710                         case OBJ_apcupsd_linev:
1711                         case OBJ_apcupsd_load:
1712                         case OBJ_apcupsd_loadbar:
1713 #ifdef X11
1714                         case OBJ_apcupsd_loadgraph:
1715                         case OBJ_apcupsd_loadgauge:
1716 #endif /* X11 */
1717                         case OBJ_apcupsd_charge:
1718                         case OBJ_apcupsd_timeleft:
1719                         case OBJ_apcupsd_temp:
1720                         case OBJ_apcupsd_lastxfer:
1721                                 break;
1722 #endif /* APCUPSD */
1723 #ifdef TCP_PORT_MONITOR
1724                         case OBJ_tcp_portmon:
1725                                 tcp_portmon_free(obj);
1726                                 break;
1727 #endif /* TCP_PORT_MONITOR */
1728 #ifdef X11
1729                         case OBJ_desktop:
1730                         case OBJ_desktop_number:
1731                         case OBJ_desktop_name:
1732                                 if(info.x11.desktop.name && !internal) {
1733                                   free(info.x11.desktop.name);
1734                                   info.x11.desktop.name = NULL;
1735                                 }
1736                                 if(info.x11.desktop.all_names && !internal) {
1737                                   free(info.x11.desktop.all_names);
1738                                   info.x11.desktop.all_names = NULL;
1739                                 }
1740                                 break;
1741 #endif /* X11 */
1742                 }
1743                 free(obj);
1744         }
1745 #undef data
1746 }
1747