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

   1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
   2  * vim: ts=4 sw=4 noet ai cindent syntax=c
   3  *
   4  * Conky, a system monitor, based on torsmo
   5  *
   6  * Any original torsmo code is licensed under the BSD license
   7  *
   8  * All code written since the fork of torsmo is licensed under the GPL
   9  *
  10  * Please see COPYING for details
  11  *
  12  * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
  13  * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
  14  *      (see AUTHORS)
  15  * All rights reserved.
  16  *
  17  * This program is free software: you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation, either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  *
  29  */
  30
  31 /* local headers */
  32 #include "core.h"
  33 #include "text_object.h"
  34 #include "algebra.h"
  35 #include "build.h"
  36 #include "colours.h"
  37 #include "combine.h"
  38 #include "diskio.h"
  39 #include "entropy.h"
  40 #include "exec.h"
  41 #include "i8k.h"
  42 #include "proc.h"
  43 #ifdef X11
  44 #include "fonts.h"
  45 #endif
  46 #include "fs.h"
  47 #ifdef HAVE_ICONV
  48 #include "iconv_tools.h"
  49 #endif
  50 #include "logging.h"
  51 #include "mixer.h"
  52 #include "mail.h"
  53 #include "mboxscan.h"
  54 #include "net_stat.h"
  55 #ifdef NVIDIA
  56 #include "nvidia.h"
  57 #endif
  58 #include "read_tcp.h"
  59 #include "scroll.h"
  60 #include "specials.h"
  61 #include "temphelper.h"
  62 #include "template.h"
  63 #include "tailhead.h"
  64 #include "timeinfo.h"
  65 #include "top.h"
  66
  67 #ifdef NCURSES
  68 #include <ncurses.h>
  69 #endif
  70
  71 /* check for OS and include appropriate headers */
  72 #if defined(__linux__)
  73 #include "linux.h"
  74 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
  75 #include "freebsd.h"
  76 #elif defined(__OpenBSD__)
  77 #include "openbsd.h"
  78 #endif
  79
  80 #include <string.h>
  81 #include <ctype.h>
  82
  83
  84 /* strip a leading /dev/ if any, following symlinks first
  85  *
  86  * BEWARE: this function returns a pointer to static content
  87  *         which gets overwritten in consecutive calls. I.e.:
  88  *         this function is NOT reentrant.
  89  */
  90 const char *dev_name(const char *path)
  91 {
  92         static char buf[255];   /* should be enough for pathnames */
  93         ssize_t buflen;
  94
  95         if (!path)
  96                 return NULL;
  97
  98 #define DEV_NAME(x) \
  99   x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
 100         if ((buflen = readlink(path, buf, 254)) == -1)
 101                 return DEV_NAME(path);
 102         buf[buflen] = '\0';
 103         return DEV_NAME(buf);
 104 #undef DEV_NAME
 105 }
 106
 107 static struct text_object *new_text_object_internal(void)
 108 {
 109         struct text_object *obj = malloc(sizeof(struct text_object));
 110         memset(obj, 0, sizeof(struct text_object));
 111         return obj;
 112 }
 113
 114 static struct text_object *create_plain_text(const char *s)
 115 {
 116         struct text_object *obj;
 117
 118         if (s == NULL || *s == '\0') {
 119                 return NULL;
 120         }
 121
 122         obj = new_text_object_internal();
 123
 124         obj->type = OBJ_text;
 125         obj->data.s = strndup(s, text_buffer_size);
 126         return obj;
 127 }
 128
 129 /* construct_text_object() creates a new text_object */
 130 struct text_object *construct_text_object(const char *s, const char *arg, long
 131                 line, void **ifblock_opaque, void *free_at_crash)
 132 {
 133         // struct text_object *obj = new_text_object();
 134         struct text_object *obj = new_text_object_internal();
 135
 136         obj->line = line;
 137
 138 /* helper defines for internal use only */
 139 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
 140         obj->type = OBJ_##a; add_update_callback(n);
 141 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
 142 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
 143
 144 /* defines to be used below */
 145 #define OBJ(a, n) __OBJ_HEAD(a, n) {
 146 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
 147 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
 148 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
 149 #define END } } else
 150
 151 #ifdef X11
 152         if (s[0] == '#') {
 153                 obj->type = OBJ_color;
 154                 obj->data.l = get_x11_color(s);
 155         } else
 156 #endif /* X11 */
 157 #ifndef __OpenBSD__
 158         OBJ(acpitemp, 0)
 159                 obj->data.i = open_acpi_temperature(arg);
 160         END OBJ(acpiacadapter, 0)
 161                 if(arg) {
 162 #ifdef __linux__
 163                         if(strpbrk(arg, "/.") != NULL) {
 164                                 /*
 165                                  * a bit of paranoia. screen out funky paths
 166                                  * i hope no device will have a '.' in its name
 167                                  */
 168                                 NORM_ERR("acpiacadapter: arg must not contain '/' or '.'");
 169                         } else
 170                                 obj->data.opaque = strdup(arg);
 171 #else
 172                         NORM_ERR("acpiacadapter: arg is only used on linux");
 173 #endif
 174                 }
 175 #endif /* !__OpenBSD__ */
 176         END OBJ(freq, 0)
 177                 get_cpu_count();
 178                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 179                                 || atoi(&arg[0]) > info.cpu_count) {
 180                         obj->data.i = 1;
 181                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 182                                 "Displaying the clock for CPU 1."); */
 183                 } else {
 184                         obj->data.i = atoi(&arg[0]);
 185                 }
 186         END OBJ(freq_g, 0)
 187                 get_cpu_count();
 188                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 189                                 || atoi(&arg[0]) > info.cpu_count) {
 190                         obj->data.i = 1;
 191                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
 192                                 "CPUs! Displaying the clock for CPU 1."); */
 193                 } else {
 194                         obj->data.i = atoi(&arg[0]);
 195                 }
 196         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 197                 parse_read_tcp_arg(obj, arg, free_at_crash);
 198 #if defined(__linux__)
 199         END OBJ(voltage_mv, 0)
 200                 get_cpu_count();
 201                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 202                                 || atoi(&arg[0]) > info.cpu_count) {
 203                         obj->data.i = 1;
 204                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 205                                 "CPUs! Displaying voltage for CPU 1."); */
 206                 } else {
 207                         obj->data.i = atoi(&arg[0]);
 208                 }
 209         END OBJ(voltage_v, 0)
 210                 get_cpu_count();
 211                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 212                                 || atoi(&arg[0]) > info.cpu_count) {
 213                         obj->data.i = 1;
 214                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 215                                 "CPUs! Displaying voltage for CPU 1."); */
 216                 } else {
 217                         obj->data.i = atoi(&arg[0]);
 218                 }
 219
 220 #ifdef HAVE_IWLIB
 221         END OBJ(wireless_essid, &update_net_stats)
 222                 parse_net_stat_arg(obj, arg, free_at_crash);
 223         END OBJ(wireless_mode, &update_net_stats)
 224                 parse_net_stat_arg(obj, arg, free_at_crash);
 225         END OBJ(wireless_bitrate, &update_net_stats)
 226                 parse_net_stat_arg(obj, arg, free_at_crash);
 227         END OBJ(wireless_ap, &update_net_stats)
 228                 parse_net_stat_arg(obj, arg, free_at_crash);
 229         END OBJ(wireless_link_qual, &update_net_stats)
 230                 parse_net_stat_arg(obj, arg, free_at_crash);
 231         END OBJ(wireless_link_qual_max, &update_net_stats)
 232                 parse_net_stat_arg(obj, arg, free_at_crash);
 233         END OBJ(wireless_link_qual_perc, &update_net_stats)
 234                 parse_net_stat_arg(obj, arg, free_at_crash);
 235         END OBJ(wireless_link_bar, &update_net_stats)
 236                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 237 #endif /* HAVE_IWLIB */
 238
 239 #endif /* __linux__ */
 240
 241 #ifndef __OpenBSD__
 242         END OBJ(acpifan, 0)
 243         END OBJ(battery, 0)
 244                 char bat[64];
 245
 246                 if (arg) {
 247                         sscanf(arg, "%63s", bat);
 248                 } else {
 249                         strcpy(bat, "bq27200-0");
 250                 }
 251                 obj->data.s = strndup(bat, text_buffer_size);
 252         END OBJ(battery_short, 0)
 253                 char bat[64];
 254
 255                 if (arg) {
 256                         sscanf(arg, "%63s", bat);
 257                 } else {
 258                         strcpy(bat, "bq27200-0");
 259                 }
 260                 obj->data.s = strndup(bat, text_buffer_size);
 261         END OBJ(battery_time, 0)
 262                 char bat[64];
 263
 264                 if (arg) {
 265                         sscanf(arg, "%63s", bat);
 266                 } else {
 267                         strcpy(bat, "bq27200-0");
 268                 }
 269                 obj->data.s = strndup(bat, text_buffer_size);
 270         END OBJ(battery_percent, 0)
 271                 char bat[64];
 272
 273                 if (arg) {
 274                         sscanf(arg, "%63s", bat);
 275                 } else {
 276                         strcpy(bat, "bq27200-0");
 277                 }
 278                 obj->data.s = strndup(bat, text_buffer_size);
 279         END OBJ(battery_bar, 0)
 280                 char bat[64];
 281
 282                 arg = scan_bar(obj, arg);
 283                 if (arg && strlen(arg)>0) {
 284                         sscanf(arg, "%63s", bat);
 285                 } else {
 286                         strcpy(bat, "bq27200-0");
 287                 }
 288                 obj->data.s = strndup(bat, text_buffer_size);
 289         END OBJ(battery_volts, 0)
 290                 char bat[64];
 291                 if (arg) {
 292                         sscanf(arg, "%63s", bat);
 293                 } else {
 294                         strcpy(bat, "bq27200-0");
 295                 }
 296                 obj->data.s = strndup(bat, text_buffer_size);
 297         END OBJ(battery_temp, 0)
 298                 char bat[64];
 299                 if (arg) {
 300                         sscanf(arg, "%63s", bat);
 301                 } else {
 302                         strcpy(bat, "bq27200-0");
 303                 }
 304                 obj->data.s = strndup(bat, text_buffer_size);
 305         END OBJ(cell_radio_dbm, 0)
 306         END OBJ(cell_radio_percent, 0)
 307 #endif /* !__OpenBSD__ */
 308
 309 #if defined(__linux__)
 310         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 311                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 312         END OBJ(i8k_version, &update_i8k)
 313         END OBJ(i8k_bios, &update_i8k)
 314         END OBJ(i8k_serial, &update_i8k)
 315         END OBJ(i8k_cpu_temp, &update_i8k)
 316         END OBJ(i8k_left_fan_status, &update_i8k)
 317         END OBJ(i8k_right_fan_status, &update_i8k)
 318         END OBJ(i8k_left_fan_rpm, &update_i8k)
 319         END OBJ(i8k_right_fan_rpm, &update_i8k)
 320         END OBJ(i8k_ac_status, &update_i8k)
 321         END OBJ(i8k_buttons_status, &update_i8k)
 322 #if defined(IBM)
 323         END OBJ(ibm_fan, 0)
 324         END OBJ_ARG(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 325                 parse_ibm_temps_arg(obj, arg);
 326         END OBJ(ibm_volume, 0)
 327         END OBJ(ibm_brightness, 0)
 328 #endif
 329         /* information from sony_laptop kernel module
 330          * /sys/devices/platform/sony-laptop */
 331         END OBJ(sony_fanspeed, 0)
 332         END OBJ_IF(if_gw, &update_gateway_info)
 333         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 334                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 335         END OBJ(laptop_mode, 0)
 336         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 337                 if (strcmp(arg, "status") == EQUAL) {
 338                         obj->data.i = PB_BATT_STATUS;
 339                 } else if (strcmp(arg, "percent") == EQUAL) {
 340                         obj->data.i = PB_BATT_PERCENT;
 341                 } else if (strcmp(arg, "time") == EQUAL) {
 342                         obj->data.i = PB_BATT_TIME;
 343                 } else {
 344                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 345                         obj->data.i = PB_BATT_STATUS;
 346                 }
 347 #endif /* __linux__ */
 348 #if (defined(__FreeBSD__) || defined(__linux__))
 349         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 350                 parse_if_up_arg(obj, arg);
 351 #endif
 352 #if defined(__OpenBSD__)
 353         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 354                 parse_obsd_sensor(obj, arg);
 355         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 356                 parse_obsd_sensor(obj, arg);
 357         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 358                 parse_obsd_sensor(obj, arg);
 359         END OBJ(obsd_vendor, 0)
 360         END OBJ(obsd_product, 0)
 361 #endif /* __OpenBSD__ */
 362         END OBJ(buffers, &update_meminfo)
 363         END OBJ(cached, &update_meminfo)
 364 #define SCAN_CPU(__arg, __var) { \
 365         int __offset = 0; \
 366         if (__arg && sscanf(__arg, " cpu%d %n", &__var, &__offset) > 0) \
 367                 __arg += __offset; \
 368         else \
 369                 __var = 0; \
 370 }
 371         END OBJ(cpu, &update_cpu_usage)
 372                 SCAN_CPU(arg, obj->data.i);
 373                 DBGP2("Adding $cpu for CPU %d", obj->data.i);
 374         END OBJ(cpugauge, &update_cpu_usage)
 375                 SCAN_CPU(arg, obj->data.i);
 376                 scan_gauge(obj, arg);
 377                 DBGP2("Adding $cpugauge for CPU %d", obj->data.i);
 378         END OBJ(cpubar, &update_cpu_usage)
 379                 SCAN_CPU(arg, obj->data.i);
 380                 scan_bar(obj, arg);
 381                 DBGP2("Adding $cpubar for CPU %d", obj->data.i);
 382 #ifdef X11
 383         END OBJ(cpugraph, &update_cpu_usage)
 384                 char *buf = 0;
 385                 SCAN_CPU(arg, obj->data.i);
 386                 buf = scan_graph(obj, arg, 100);
 387                 DBGP2("Adding $cpugraph for CPU %d", obj->data.i);
 388                 if (buf) free(buf);
 389         END OBJ(loadgraph, &update_load_average)
 390                 scan_loadgraph_arg(obj, arg);
 391 #endif /* X11 */
 392         END OBJ(diskio, &update_diskio)
 393                 parse_diskio_arg(obj, dev_name(arg));
 394         END OBJ(diskio_read, &update_diskio)
 395                 parse_diskio_arg(obj, dev_name(arg));
 396         END OBJ(diskio_write, &update_diskio)
 397                 parse_diskio_arg(obj, dev_name(arg));
 398 #ifdef X11
 399         END OBJ(diskiograph, &update_diskio)
 400                 parse_diskiograph_arg(obj, dev_name(arg));
 401         END OBJ(diskiograph_read, &update_diskio)
 402                 parse_diskiograph_arg(obj, dev_name(arg));
 403         END OBJ(diskiograph_write, &update_diskio)
 404                 parse_diskiograph_arg(obj, dev_name(arg));
 405 #endif /* X11 */
 406         END OBJ(color, 0)
 407 #ifdef X11
 408                 if (output_methods & TO_X) {
 409                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 410                         set_current_text_color(obj->data.l);
 411                 }
 412 #endif /* X11 */
 413 #ifdef NCURSES
 414                 if (output_methods & TO_NCURSES) {
 415                         obj->data.l = COLOR_WHITE;
 416                         if(arg) {
 417                                 if(strcasecmp(arg, "red") == 0) {
 418                                         obj->data.l = COLOR_RED;
 419                                 }else if(strcasecmp(arg, "green") == 0) {
 420                                         obj->data.l = COLOR_GREEN;
 421                                 }else if(strcasecmp(arg, "yellow") == 0) {
 422                                         obj->data.l = COLOR_YELLOW;
 423                                 }else if(strcasecmp(arg, "blue") == 0) {
 424                                         obj->data.l = COLOR_BLUE;
 425                                 }else if(strcasecmp(arg, "magenta") == 0) {
 426                                         obj->data.l = COLOR_MAGENTA;
 427                                 }else if(strcasecmp(arg, "cyan") == 0) {
 428                                         obj->data.l = COLOR_CYAN;
 429                                 }else if(strcasecmp(arg, "black") == 0) {
 430                                         obj->data.l = COLOR_BLACK;
 431                                 }
 432                         }
 433                         set_current_text_color(obj->data.l);
 434                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 435                 }
 436 #endif /* NCURSES */
 437         END OBJ(color0, 0)
 438                 obj->data.l = color0;
 439                 set_current_text_color(obj->data.l);
 440         END OBJ(color1, 0)
 441                 obj->data.l = color1;
 442                 set_current_text_color(obj->data.l);
 443         END OBJ(color2, 0)
 444                 obj->data.l = color2;
 445                 set_current_text_color(obj->data.l);
 446         END OBJ(color3, 0)
 447                 obj->data.l = color3;
 448                 set_current_text_color(obj->data.l);
 449         END OBJ(color4, 0)
 450                 obj->data.l = color4;
 451                 set_current_text_color(obj->data.l);
 452         END OBJ(color5, 0)
 453                 obj->data.l = color5;
 454                 set_current_text_color(obj->data.l);
 455         END OBJ(color6, 0)
 456                 obj->data.l = color6;
 457                 set_current_text_color(obj->data.l);
 458         END OBJ(color7, 0)
 459                 obj->data.l = color7;
 460                 set_current_text_color(obj->data.l);
 461         END OBJ(color8, 0)
 462                 obj->data.l = color8;
 463                 set_current_text_color(obj->data.l);
 464         END OBJ(color9, 0)
 465                 obj->data.l = color9;
 466                 set_current_text_color(obj->data.l);
 467 #ifdef X11
 468         END OBJ(font, 0)
 469                 obj->data.s = scan_font(arg);
 470 #endif /* X11 */
 471         END OBJ(conky_version, 0)
 472                 obj->type = OBJ_text;
 473                 obj->data.s = strdup(VERSION);
 474         END OBJ(conky_build_date, 0)
 475                 obj->type = OBJ_text;
 476                 obj->data.s = strdup(BUILD_DATE);
 477         END OBJ(conky_build_arch, 0)
 478                 obj->type = OBJ_text;
 479                 obj->data.s = strdup(BUILD_ARCH);
 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                 scan_exec_arg(obj, arg);
 504         END OBJ(execgauge, 0)
 505                 scan_exec_arg(obj, arg);
 506 #ifdef X11
 507         END OBJ(execgraph, 0)
 508                 scan_execgraph_arg(obj, arg);
 509 #endif /* X11 */
 510         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 511                 scan_execi_arg(obj, arg);
 512 #ifdef X11
 513         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 514                 scan_execgraph_arg(obj, arg);
 515 #endif /* X11 */
 516         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 517                 scan_execi_arg(obj, arg);
 518         END OBJ_ARG(execi, 0, "execi needs arguments")
 519                 scan_execi_arg(obj, arg);
 520         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 521                 scan_execi_arg(obj, arg);
 522         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 523                 scan_execi_arg(obj, arg);
 524         END OBJ(pre_exec, 0)
 525                 scan_pre_exec_arg(obj, arg);
 526         END OBJ(fs_bar, &update_fs_stats)
 527                 init_fs_bar(obj, arg);
 528         END OBJ(fs_bar_free, &update_fs_stats)
 529                 init_fs_bar(obj, arg);
 530         END OBJ(fs_free, &update_fs_stats)
 531                 init_fs(obj, arg);
 532         END OBJ(fs_used_perc, &update_fs_stats)
 533                 init_fs(obj, arg);
 534         END OBJ(fs_free_perc, &update_fs_stats)
 535                 init_fs(obj, arg);
 536         END OBJ(fs_size, &update_fs_stats)
 537                 init_fs(obj, arg);
 538         END OBJ(fs_type, &update_fs_stats)
 539                 init_fs(obj, arg);
 540         END OBJ(fs_used, &update_fs_stats)
 541                 init_fs(obj, arg);
 542         END OBJ(hr, 0)
 543                 obj->data.i = arg ? atoi(arg) : 1;
 544         END OBJ(nameserver, &update_dns_data)
 545                 parse_nameserver_arg(obj, arg);
 546         END OBJ(offset, 0)
 547                 obj->data.i = arg ? atoi(arg) : 1;
 548         END OBJ(voffset, 0)
 549                 obj->data.i = arg ? atoi(arg) : 1;
 550         END OBJ_ARG(goto, 0, "goto needs arguments")
 551                 obj->data.i = atoi(arg);
 552 #ifdef X11
 553         END OBJ(tab, 0)
 554                 scan_tab(obj, arg);
 555 #endif /* X11 */
 556 #ifdef __linux__
 557         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 558                 parse_i2c_sensor(obj, arg);
 559         END OBJ_ARG(platform, 0, "platform needs arguments")
 560                 parse_platform_sensor(obj, arg);
 561         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 562                 parse_hwmon_sensor(obj, arg);
 563         END OBJ(addrs, &update_net_stats)
 564                 parse_net_stat_arg(obj, arg, free_at_crash);
 565 #endif /* __linux__ */
 566         END OBJ(addr, &update_net_stats)
 567                 parse_net_stat_arg(obj, arg, free_at_crash);
 568         END
 569         /* we have four different types of top (top, top_mem, top_time and top_io). To
 570          * avoid having almost-same code four times, we have this special
 571          * handler. */
 572         if (strncmp(s, "top", 3) == EQUAL) {
 573                 add_update_callback(&update_meminfo);
 574                 add_update_callback(&update_top);
 575                 if (!parse_top_args(s, arg, obj)) {
 576                         return NULL;
 577                 }
 578         } else
 579                 OBJ_ARG(tail, 0, "tail needs arguments")
 580                 init_tailhead("tail", arg, obj, free_at_crash);
 581         END OBJ_ARG(head, 0, "head needs arguments")
 582                 init_tailhead("head", arg, obj, free_at_crash);
 583         END OBJ_ARG(lines, 0, "lines needs an argument")
 584                 obj->data.s = strndup(arg, text_buffer_size);
 585         END OBJ_ARG(words, 0, "words needs a argument")
 586                 obj->data.s = strndup(arg, text_buffer_size);
 587         END OBJ(loadavg, &update_load_average)
 588                 scan_loadavg_arg(obj, arg);
 589         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 590                 obj->sub = malloc(sizeof(struct text_object));
 591                 extract_variable_text_internal(obj->sub, arg);
 592         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 593                 obj->sub = malloc(sizeof(struct text_object));
 594                 extract_variable_text_internal(obj->sub, arg);
 595         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 596                 obj->data.s = strndup(arg, text_buffer_size);
 597         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 598                 obj->data.s = strndup(arg, text_buffer_size);
 599 #if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 600         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 601                 top_running = 1;
 602                 obj->data.s = strndup(arg, text_buffer_size);
 603 #else
 604         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 605                 char buf[text_buffer_size];
 606
 607                 snprintf(buf, text_buffer_size, "pidof %s >/dev/null", arg);
 608                 obj->data.s = strndup(buf, text_buffer_size);
 609 #endif
 610         END OBJ(kernel, 0)
 611         END OBJ(machine, 0)
 612         END OBJ(mails, 0)
 613                 parse_local_mail_args(obj, arg);
 614         END OBJ(new_mails, 0)
 615                 parse_local_mail_args(obj, arg);
 616         END OBJ(seen_mails, 0)
 617                 parse_local_mail_args(obj, arg);
 618         END OBJ(unseen_mails, 0)
 619                 parse_local_mail_args(obj, arg);
 620         END OBJ(flagged_mails, 0)
 621                 parse_local_mail_args(obj, arg);
 622         END OBJ(unflagged_mails, 0)
 623                 parse_local_mail_args(obj, arg);
 624         END OBJ(forwarded_mails, 0)
 625                 parse_local_mail_args(obj, arg);
 626         END OBJ(unforwarded_mails, 0)
 627                 parse_local_mail_args(obj, arg);
 628         END OBJ(replied_mails, 0)
 629                 parse_local_mail_args(obj, arg);
 630         END OBJ(unreplied_mails, 0)
 631                 parse_local_mail_args(obj, arg);
 632         END OBJ(draft_mails, 0)
 633                 parse_local_mail_args(obj, arg);
 634         END OBJ(trashed_mails, 0)
 635                 parse_local_mail_args(obj, arg);
 636         END OBJ(mboxscan, 0)
 637                 parse_mboxscan_arg(obj, arg);
 638         END OBJ(mem, &update_meminfo)
 639         END OBJ(memeasyfree, &update_meminfo)
 640         END OBJ(memfree, &update_meminfo)
 641         END OBJ(memmax, &update_meminfo)
 642         END OBJ(memperc, &update_meminfo)
 643         END OBJ(memgauge, &update_meminfo)
 644                 scan_gauge(obj, arg);
 645         END OBJ(membar, &update_meminfo)
 646                 scan_bar(obj, arg);
 647 #ifdef X11
 648         END OBJ(memgraph, &update_meminfo)
 649                 char *buf = 0;
 650                 buf = scan_graph(obj, arg, 100);
 651
 652                 if (buf) free(buf);
 653 #endif /* X11*/
 654         END OBJ(mixer, 0)
 655                 parse_mixer_arg(obj, arg);
 656         END OBJ(mixerl, 0)
 657                 parse_mixer_arg(obj, arg);
 658         END OBJ(mixerr, 0)
 659                 parse_mixer_arg(obj, arg);
 660         END OBJ(mixerbar, 0)
 661                 scan_mixer_bar(obj, arg);
 662         END OBJ(mixerlbar, 0)
 663                 scan_mixer_bar(obj, arg);
 664         END OBJ(mixerrbar, 0)
 665                 scan_mixer_bar(obj, arg);
 666         END OBJ_IF(if_mixer_mute, 0)
 667                 parse_mixer_arg(obj, arg);
 668 #ifdef X11
 669         END OBJ(monitor, &update_x11info)
 670         END OBJ(monitor_number, &update_x11info)
 671         END OBJ(desktop, &update_x11info)
 672         END OBJ(desktop_number, &update_x11info)
 673         END OBJ(desktop_name, &update_x11info)
 674 #endif
 675         END OBJ_ARG(format_time, 0, "format_time needs a pid as argument")
 676                 obj->sub = malloc(sizeof(struct text_object));
 677                 extract_variable_text_internal(obj->sub, arg);
 678         END OBJ(nodename, 0)
 679         END OBJ(nodename_short, 0)
 680         END OBJ_ARG(cmdline_to_pid, 0, "cmdline_to_pid needs a command line as argument")
 681                 scan_cmdline_to_pid_arg(obj, arg, free_at_crash);
 682         END OBJ_ARG(pid_chroot, 0, "pid_chroot needs a pid as argument")
 683                 obj->sub = malloc(sizeof(struct text_object));
 684                 extract_variable_text_internal(obj->sub, arg);
 685         END OBJ_ARG(pid_cmdline, 0, "pid_cmdline needs a pid as argument")
 686                 obj->sub = malloc(sizeof(struct text_object));
 687                 extract_variable_text_internal(obj->sub, arg);
 688         END OBJ_ARG(pid_cwd, 0, "pid_cwd needs a pid as argument")
 689                 obj->sub = malloc(sizeof(struct text_object));
 690                 extract_variable_text_internal(obj->sub, arg);
 691         END OBJ_ARG(pid_environ, 0, "pid_environ needs arguments")
 692                 obj->sub = malloc(sizeof(struct text_object));
 693                 extract_variable_text_internal(obj->sub, arg);
 694         END OBJ_ARG(pid_environ_list, 0, "pid_environ_list needs a pid as argument")
 695                 obj->sub = malloc(sizeof(struct text_object));
 696                 extract_variable_text_internal(obj->sub, arg);
 697         END OBJ_ARG(pid_exe, 0, "pid_exe needs a pid as argument")
 698                 obj->sub = malloc(sizeof(struct text_object));
 699                 extract_variable_text_internal(obj->sub, arg);
 700         END OBJ_ARG(pid_nice, 0, "pid_nice needs a pid as argument")
 701                 obj->sub = malloc(sizeof(struct text_object));
 702                 extract_variable_text_internal(obj->sub, arg);
 703         END OBJ_ARG(pid_openfiles, 0, "pid_openfiles needs a pid as argument")
 704                 obj->sub = malloc(sizeof(struct text_object));
 705                 extract_variable_text_internal(obj->sub, arg);
 706         END OBJ_ARG(pid_parent, 0, "pid_parent needs a pid as argument")
 707                 obj->sub = malloc(sizeof(struct text_object));
 708                 extract_variable_text_internal(obj->sub, arg);
 709         END OBJ_ARG(pid_priority, 0, "pid_priority needs a pid as argument")
 710                 obj->sub = malloc(sizeof(struct text_object));
 711                 extract_variable_text_internal(obj->sub, arg);
 712         END OBJ_ARG(pid_state, 0, "pid_state needs a pid as argument")
 713                 obj->sub = malloc(sizeof(struct text_object));
 714                 extract_variable_text_internal(obj->sub, arg);
 715         END OBJ_ARG(pid_state_short, 0, "pid_state_short needs a pid as argument")
 716                 obj->sub = malloc(sizeof(struct text_object));
 717                 extract_variable_text_internal(obj->sub, arg);
 718         END OBJ_ARG(pid_stderr, 0, "pid_stderr needs a pid as argument")
 719                 obj->sub = malloc(sizeof(struct text_object));
 720                 extract_variable_text_internal(obj->sub, arg);
 721         END OBJ_ARG(pid_stdin, 0, "pid_stdin needs a pid as argument")
 722                 obj->sub = malloc(sizeof(struct text_object));
 723                 extract_variable_text_internal(obj->sub, arg);
 724         END OBJ_ARG(pid_stdout, 0, "pid_stdout needs a pid as argument")
 725                 obj->sub = malloc(sizeof(struct text_object));
 726                 extract_variable_text_internal(obj->sub, arg);
 727         END OBJ_ARG(pid_threads, 0, "pid_threads needs a pid as argument")
 728                 obj->sub = malloc(sizeof(struct text_object));
 729                 extract_variable_text_internal(obj->sub, arg);
 730         END OBJ_ARG(pid_thread_list, 0, "pid_thread_list needs a pid as argument")
 731                 obj->sub = malloc(sizeof(struct text_object));
 732                 extract_variable_text_internal(obj->sub, arg);
 733         END OBJ_ARG(pid_time_kernelmode, 0, "pid_time_kernelmode needs a pid as argument")
 734                 obj->sub = malloc(sizeof(struct text_object));
 735                 extract_variable_text_internal(obj->sub, arg);
 736         END OBJ_ARG(pid_time_usermode, 0, "pid_time_usermode needs a pid as argument")
 737                 obj->sub = malloc(sizeof(struct text_object));
 738                 extract_variable_text_internal(obj->sub, arg);
 739         END OBJ_ARG(pid_time, 0, "pid_time needs a pid as argument")
 740                 obj->sub = malloc(sizeof(struct text_object));
 741                 extract_variable_text_internal(obj->sub, arg);
 742         END OBJ_ARG(pid_uid, 0, "pid_uid needs a pid as argument")
 743                 obj->sub = malloc(sizeof(struct text_object));
 744                 extract_variable_text_internal(obj->sub, arg);
 745         END OBJ_ARG(pid_euid, 0, "pid_euid needs a pid as argument")
 746                 obj->sub = malloc(sizeof(struct text_object));
 747                 extract_variable_text_internal(obj->sub, arg);
 748         END OBJ_ARG(pid_suid, 0, "pid_suid needs a pid as argument")
 749                 obj->sub = malloc(sizeof(struct text_object));
 750                 extract_variable_text_internal(obj->sub, arg);
 751         END OBJ_ARG(pid_fsuid, 0, "pid_fsuid needs a pid as argument")
 752                 obj->sub = malloc(sizeof(struct text_object));
 753                 extract_variable_text_internal(obj->sub, arg);
 754         END OBJ_ARG(pid_gid, 0, "pid_gid needs a pid as argument")
 755                 obj->sub = malloc(sizeof(struct text_object));
 756                 extract_variable_text_internal(obj->sub, arg);
 757         END OBJ_ARG(pid_egid, 0, "pid_egid needs a pid as argument")
 758                 obj->sub = malloc(sizeof(struct text_object));
 759                 extract_variable_text_internal(obj->sub, arg);
 760         END OBJ_ARG(pid_sgid, 0, "pid_sgid needs a pid as argument")
 761                 obj->sub = malloc(sizeof(struct text_object));
 762                 extract_variable_text_internal(obj->sub, arg);
 763         END OBJ_ARG(pid_fsgid, 0, "pid_fsgid needs a pid as argument")
 764                 obj->sub = malloc(sizeof(struct text_object));
 765                 extract_variable_text_internal(obj->sub, arg);
 766         END OBJ_ARG(gid_name, 0, "gid_name needs a gid as argument")
 767                 obj->sub = malloc(sizeof(struct text_object));
 768                 extract_variable_text_internal(obj->sub, arg);
 769         END OBJ_ARG(uid_name, 0, "uid_name needs a uid as argument")
 770                 obj->sub = malloc(sizeof(struct text_object));
 771                 extract_variable_text_internal(obj->sub, arg);
 772         END OBJ_ARG(pid_read, 0, "pid_read needs a pid as argument")
 773                 obj->sub = malloc(sizeof(struct text_object));
 774                 extract_variable_text_internal(obj->sub, arg);
 775         END OBJ_ARG(pid_vmpeak, 0, "pid_vmpeak needs a pid as argument")
 776                 obj->sub = malloc(sizeof(struct text_object));
 777                 extract_variable_text_internal(obj->sub, arg);
 778         END OBJ_ARG(pid_vmsize, 0, "pid_vmsize needs a pid as argument")
 779                 obj->sub = malloc(sizeof(struct text_object));
 780                 extract_variable_text_internal(obj->sub, arg);
 781         END OBJ_ARG(pid_vmlck, 0, "pid_vmlck needs a pid as argument")
 782                 obj->sub = malloc(sizeof(struct text_object));
 783                 extract_variable_text_internal(obj->sub, arg);
 784         END OBJ_ARG(pid_vmhwm, 0, "pid_vmhwm needs a pid as argument")
 785                 obj->sub = malloc(sizeof(struct text_object));
 786                 extract_variable_text_internal(obj->sub, arg);
 787         END OBJ_ARG(pid_vmrss, 0, "pid_vmrss needs a pid as argument")
 788                 obj->sub = malloc(sizeof(struct text_object));
 789                 extract_variable_text_internal(obj->sub, arg);
 790         END OBJ_ARG(pid_vmdata, 0, "pid_vmdata needs a pid as argument")
 791                 obj->sub = malloc(sizeof(struct text_object));
 792                 extract_variable_text_internal(obj->sub, arg);
 793         END OBJ_ARG(pid_vmstk, 0, "pid_vmstk needs a pid as argument")
 794                 obj->sub = malloc(sizeof(struct text_object));
 795                 extract_variable_text_internal(obj->sub, arg);
 796         END OBJ_ARG(pid_vmexe, 0, "pid_vmexe needs a pid as argument")
 797                 obj->sub = malloc(sizeof(struct text_object));
 798                 extract_variable_text_internal(obj->sub, arg);
 799         END OBJ_ARG(pid_vmlib, 0, "pid_vmlib needs a pid as argument")
 800                 obj->sub = malloc(sizeof(struct text_object));
 801                 extract_variable_text_internal(obj->sub, arg);
 802         END OBJ_ARG(pid_vmpte, 0, "pid_vmpte needs a pid as argument")
 803                 obj->sub = malloc(sizeof(struct text_object));
 804                 extract_variable_text_internal(obj->sub, arg);
 805         END OBJ_ARG(pid_write, 0, "pid_write needs a pid as argument")
 806                 obj->sub = malloc(sizeof(struct text_object));
 807                 extract_variable_text_internal(obj->sub, arg);
 808         END OBJ(processes, &update_total_processes)
 809         END OBJ(running_processes, &update_top)
 810                 top_running = 1;
 811 #ifdef __linux__
 812         END OBJ(threads, &update_threads)
 813         END OBJ(running_threads, &update_stat)
 814 #else
 815         END OBJ(running_processes, &update_running_processes)
 816 #endif /* __linux__ */
 817         END OBJ(shadecolor, 0)
 818 #ifdef X11
 819                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 820 #endif /* X11 */
 821         END OBJ(outlinecolor, 0)
 822 #ifdef X11
 823                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 824 #endif /* X11 */
 825         END OBJ(stippled_hr, 0)
 826 #ifdef X11
 827                 scan_stippled_hr(obj, arg);
 828 #endif /* X11 */
 829         END OBJ(swap, &update_meminfo)
 830         END OBJ(swapfree, &update_meminfo)
 831         END OBJ(swapmax, &update_meminfo)
 832         END OBJ(swapperc, &update_meminfo)
 833         END OBJ(swapbar, &update_meminfo)
 834                 scan_bar(obj, arg);
 835         END OBJ(sysname, 0)
 836         END OBJ(time, 0)
 837                 scan_time(obj, arg);
 838         END OBJ(utime, 0)
 839                 scan_time(obj, arg);
 840         END OBJ(tztime, 0)
 841                 scan_tztime(obj, arg);
 842 #ifdef HAVE_ICONV
 843         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 844                 init_iconv_start(obj, free_at_crash, arg);
 845         END OBJ(iconv_stop, 0)
 846                 init_iconv_stop();
 847 #endif
 848         END OBJ(totaldown, &update_net_stats)
 849                 parse_net_stat_arg(obj, arg, free_at_crash);
 850         END OBJ(totalup, &update_net_stats)
 851                 parse_net_stat_arg(obj, arg, free_at_crash);
 852         END OBJ(updates, 0)
 853         END OBJ_IF(if_updatenr, 0)
 854                 obj->data.i = arg ? atoi(arg) : 0;
 855                 if(obj->data.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 856                 set_updatereset(obj->data.i > get_updatereset() ? obj->data.i : get_updatereset());
 857         END OBJ(alignr, 0)
 858                 obj->data.i = arg ? atoi(arg) : 0;
 859         END OBJ(alignc, 0)
 860                 obj->data.i = arg ? atoi(arg) : 0;
 861         END OBJ(upspeed, &update_net_stats)
 862                 parse_net_stat_arg(obj, arg, free_at_crash);
 863         END OBJ(upspeedf, &update_net_stats)
 864                 parse_net_stat_arg(obj, arg, free_at_crash);
 865 #ifdef X11
 866         END OBJ(upspeedgraph, &update_net_stats)
 867                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 868 #endif
 869         END OBJ(uptime_short, &update_uptime)
 870         END OBJ(uptime, &update_uptime)
 871 #if defined(__linux__)
 872         END OBJ(user_names, &update_users)
 873         END OBJ(user_times, &update_users)
 874         END OBJ_ARG(user_time, 0, "user time needs a console name as argument")
 875                 obj->data.s = strndup(arg, text_buffer_size);
 876         END OBJ(user_terms, &update_users)
 877         END OBJ(user_number, &update_users)
 878         END OBJ(gw_iface, &update_gateway_info)
 879         END OBJ(gw_ip, &update_gateway_info)
 880 #endif /* !__linux__ */
 881 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 882                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 883         END OBJ(apm_adapter, 0)
 884         END OBJ(apm_battery_life, 0)
 885         END OBJ(apm_battery_time, 0)
 886 #endif /* __FreeBSD__ */
 887         END OBJ(imap_unseen, 0)
 888                 parse_imap_mail_args(obj, arg);
 889         END OBJ(imap_messages, 0)
 890                 parse_imap_mail_args(obj, arg);
 891         END OBJ(pop3_unseen, 0)
 892                 parse_pop3_mail_args(obj, arg);
 893         END OBJ(pop3_used, 0)
 894                 parse_pop3_mail_args(obj, arg);
 895 #ifdef IBM
 896         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 897                 obj->data.s = strndup(arg, text_buffer_size);
 898         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 899                 obj->data.s = strndup(arg, text_buffer_size);
 900         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 901                 obj->data.s = strndup(arg, text_buffer_size);
 902         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 903                 obj->data.s = strndup(arg, text_buffer_size);
 904         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 905                 obj->data.s = strndup(arg, text_buffer_size);
 906         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 907                 int cnt;
 908                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 909                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 910                         obj->data.i = -1;
 911                 } else
 912                         arg = scan_bar(obj, arg + cnt);
 913 #endif /* IBM */
 914 #ifdef MPD
 915 #define mpd_set_maxlen(name) \
 916                 if (arg) { \
 917                         int i; \
 918                         sscanf(arg, "%d", &i); \
 919                         if (i > 0) \
 920                                 obj->data.i = i + 1; \
 921                         else \
 922                                 NORM_ERR(#name ": invalid length argument"); \
 923                 }
 924         END OBJ(mpd_artist, &update_mpd)
 925                 mpd_set_maxlen(mpd_artist);
 926                 init_mpd();
 927         END OBJ(mpd_title, &update_mpd)
 928                 mpd_set_maxlen(mpd_title);
 929                 init_mpd();
 930         END OBJ(mpd_random, &update_mpd) init_mpd();
 931         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 932         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 933         END OBJ(mpd_length, &update_mpd) init_mpd();
 934         END OBJ(mpd_track, &update_mpd)
 935                 mpd_set_maxlen(mpd_track);
 936                 init_mpd();
 937         END OBJ(mpd_name, &update_mpd)
 938                 mpd_set_maxlen(mpd_name);
 939                 init_mpd();
 940         END OBJ(mpd_file, &update_mpd)
 941                 mpd_set_maxlen(mpd_file);
 942                 init_mpd();
 943         END OBJ(mpd_percent, &update_mpd) init_mpd();
 944         END OBJ(mpd_album, &update_mpd)
 945                 mpd_set_maxlen(mpd_album);
 946                 init_mpd();
 947         END OBJ(mpd_vol, &update_mpd) init_mpd();
 948         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 949         END OBJ(mpd_status, &update_mpd) init_mpd();
 950         END OBJ(mpd_bar, &update_mpd)
 951                 scan_bar(obj, arg);
 952                 init_mpd();
 953         END OBJ(mpd_smart, &update_mpd)
 954                 mpd_set_maxlen(mpd_smart);
 955                 init_mpd();
 956         END OBJ_IF(if_mpd_playing, &update_mpd)
 957                 init_mpd();
 958 #undef mpd_set_maxlen
 959 #endif /* MPD */
 960 #ifdef MOC
 961         END OBJ(moc_state, &update_moc)
 962         END OBJ(moc_file, &update_moc)
 963         END OBJ(moc_title, &update_moc)
 964         END OBJ(moc_artist, &update_moc)
 965         END OBJ(moc_song, &update_moc)
 966         END OBJ(moc_album, &update_moc)
 967         END OBJ(moc_totaltime, &update_moc)
 968         END OBJ(moc_timeleft, &update_moc)
 969         END OBJ(moc_curtime, &update_moc)
 970         END OBJ(moc_bitrate, &update_moc)
 971         END OBJ(moc_rate, &update_moc)
 972 #endif /* MOC */
 973 #ifdef XMMS2
 974         END OBJ(xmms2_artist, &update_xmms2)
 975         END OBJ(xmms2_album, &update_xmms2)
 976         END OBJ(xmms2_title, &update_xmms2)
 977         END OBJ(xmms2_genre, &update_xmms2)
 978         END OBJ(xmms2_comment, &update_xmms2)
 979         END OBJ(xmms2_url, &update_xmms2)
 980         END OBJ(xmms2_tracknr, &update_xmms2)
 981         END OBJ(xmms2_bitrate, &update_xmms2)
 982         END OBJ(xmms2_date, &update_xmms2)
 983         END OBJ(xmms2_id, &update_xmms2)
 984         END OBJ(xmms2_duration, &update_xmms2)
 985         END OBJ(xmms2_elapsed, &update_xmms2)
 986         END OBJ(xmms2_size, &update_xmms2)
 987         END OBJ(xmms2_status, &update_xmms2)
 988         END OBJ(xmms2_percent, &update_xmms2)
 989 #ifdef X11
 990         END OBJ(xmms2_bar, &update_xmms2)
 991                 scan_bar(obj, arg);
 992 #endif
 993         END OBJ(xmms2_smart, &update_xmms2)
 994         END OBJ(xmms2_playlist, &update_xmms2)
 995         END OBJ(xmms2_timesplayed, &update_xmms2)
 996         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 997 #endif
 998 #ifdef AUDACIOUS
 999         END OBJ(audacious_status, &update_audacious)
1000         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
1001                 sscanf(arg, "%d", &info.audacious.max_title_len);
1002                 if (info.audacious.max_title_len > 0) {
1003                         info.audacious.max_title_len++;
1004                 } else {
1005                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
1006                 }
1007         END OBJ(audacious_length, &update_audacious)
1008         END OBJ(audacious_length_seconds, &update_audacious)
1009         END OBJ(audacious_position, &update_audacious)
1010         END OBJ(audacious_position_seconds, &update_audacious)
1011         END OBJ(audacious_bitrate, &update_audacious)
1012         END OBJ(audacious_frequency, &update_audacious)
1013         END OBJ(audacious_channels, &update_audacious)
1014         END OBJ(audacious_filename, &update_audacious)
1015         END OBJ(audacious_playlist_length, &update_audacious)
1016         END OBJ(audacious_playlist_position, &update_audacious)
1017         END OBJ(audacious_main_volume, &update_audacious)
1018 #ifdef X11
1019         END OBJ(audacious_bar, &update_audacious)
1020                 scan_bar(obj, arg);
1021 #endif
1022 #endif
1023 #ifdef BMPX
1024         END OBJ(bmpx_title, &update_bmpx)
1025                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1026         END OBJ(bmpx_artist, &update_bmpx)
1027                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1028         END OBJ(bmpx_album, &update_bmpx)
1029                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1030         END OBJ(bmpx_track, &update_bmpx)
1031                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1032         END OBJ(bmpx_uri, &update_bmpx)
1033                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1034         END OBJ(bmpx_bitrate, &update_bmpx)
1035                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1036 #endif
1037 #ifdef EVE
1038         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1039                 scan_eve(obj, arg);
1040 #endif
1041 #ifdef HAVE_CURL
1042         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1043                 curl_parse_arg(obj, arg);
1044 #endif
1045 #ifdef RSS
1046         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1047                 rss_scan_arg(obj, arg);
1048 #endif
1049 #ifdef WEATHER
1050         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1051                 scan_weather_arg(obj, arg, free_at_crash);
1052 #endif
1053 #ifdef XOAP
1054         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1055                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1056 #endif
1057 #ifdef HAVE_LUA
1058         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1059                 obj->data.s = strndup(arg, text_buffer_size);
1060         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1061                 obj->data.s = strndup(arg, text_buffer_size);
1062         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1063                 arg = scan_bar(obj, arg);
1064                 if(arg) {
1065                         obj->data.s = strndup(arg, text_buffer_size);
1066                 } else {
1067                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1068                 }
1069 #ifdef X11
1070         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1071                 char *buf = 0;
1072                 buf = scan_graph(obj, arg, 0);
1073                 if (buf) {
1074                         obj->data.s = buf;
1075                 } else {
1076                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1077                 }
1078 #endif /* X11 */
1079         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1080                 arg = scan_gauge(obj, arg);
1081                 if (arg) {
1082                         obj->data.s = strndup(arg, text_buffer_size);
1083                 } else {
1084                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1085                 }
1086 #endif /* HAVE_LUA */
1087 #ifdef HDDTEMP
1088         END OBJ(hddtemp, &update_hddtemp)
1089                 if (arg)
1090                         obj->data.s = strndup(arg, text_buffer_size);
1091 #endif /* HDDTEMP */
1092 #ifdef TCP_PORT_MONITOR
1093         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1094                 tcp_portmon_init(obj, arg);
1095 #endif /* TCP_PORT_MONITOR */
1096         END OBJ(entropy_avail, &update_entropy)
1097         END OBJ(entropy_perc, &update_entropy)
1098         END OBJ(entropy_poolsize, &update_entropy)
1099         END OBJ(entropy_bar, &update_entropy)
1100                 scan_bar(obj, arg);
1101         END OBJ_ARG(include, 0, "include needs a argument")
1102                 struct conftree *leaf = conftree_add(currentconffile, arg);
1103                 if(leaf) {
1104                         if (load_config_file(arg) == TRUE) {
1105                                 obj->sub = malloc(sizeof(struct text_object));
1106                                 currentconffile = leaf;
1107                                 extract_variable_text_internal(obj->sub, get_global_text());
1108                                 currentconffile = leaf->back;
1109                         } else {
1110                                 NORM_ERR("Can't load configfile '%s'.", arg);
1111                         }
1112                 } else {
1113                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1114                 }
1115         END OBJ_ARG(blink, 0, "blink needs a argument")
1116                 obj->sub = malloc(sizeof(struct text_object));
1117                 extract_variable_text_internal(obj->sub, arg);
1118         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1119                 obj->sub = malloc(sizeof(struct text_object));
1120                 extract_variable_text_internal(obj->sub, arg);
1121         END OBJ(scroll, 0)
1122                 parse_scroll_arg(obj, arg, free_at_crash);
1123         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1124                 parse_combine_arg(obj, arg, free_at_crash);
1125 #ifdef NVIDIA
1126         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1127                 if (set_nvidia_type(obj, arg)) {
1128                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1129                                  " specified: '%s'\n", arg);
1130                 }
1131 #endif /* NVIDIA */
1132 #ifdef APCUPSD
1133         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1134                 char host[64];
1135                 int port;
1136                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1137                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1138                 } else {
1139                         info.apcupsd.port = htons(port);
1140                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1141                 }
1142         END OBJ(apcupsd_name, &update_apcupsd)
1143         END OBJ(apcupsd_model, &update_apcupsd)
1144         END OBJ(apcupsd_upsmode, &update_apcupsd)
1145         END OBJ(apcupsd_cable, &update_apcupsd)
1146         END OBJ(apcupsd_status, &update_apcupsd)
1147         END OBJ(apcupsd_linev, &update_apcupsd)
1148         END OBJ(apcupsd_load, &update_apcupsd)
1149         END OBJ(apcupsd_loadbar, &update_apcupsd)
1150                 scan_bar(obj, arg);
1151 #ifdef X11
1152         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1153                 char* buf = 0;
1154                 buf = scan_graph(obj, arg, 0);
1155                 if (buf) free(buf);
1156 #endif /* X11 */
1157         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1158                 scan_gauge(obj, arg);
1159         END OBJ(apcupsd_charge, &update_apcupsd)
1160         END OBJ(apcupsd_timeleft, &update_apcupsd)
1161         END OBJ(apcupsd_temp, &update_apcupsd)
1162         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1163 #endif /* APCUPSD */
1164         END {
1165                 char buf[text_buffer_size];
1166
1167                 NORM_ERR("unknown variable %s", s);
1168                 obj->type = OBJ_text;
1169                 snprintf(buf, text_buffer_size, "${%s}", s);
1170                 obj->data.s = strndup(buf, text_buffer_size);
1171         }
1172 #undef OBJ
1173 #undef OBJ_IF
1174 #undef OBJ_ARG
1175 #undef OBJ_IF_ARG
1176 #undef __OBJ_HEAD
1177 #undef __OBJ_IF
1178 #undef __OBJ_ARG
1179 #undef END
1180
1181         return obj;
1182 }
1183
1184 /*
1185  * - assumes that *string is '#'
1186  * - removes the part from '#' to the end of line ('\n' or '\0')
1187  * - it removes the '\n'
1188  * - copies the last char into 'char *last' argument, which should be a pointer
1189  *   to a char rather than a string.
1190  */
1191 static size_t remove_comment(char *string, char *last)
1192 {
1193         char *end = string;
1194         while (*end != '\0' && *end != '\n') {
1195                 ++end;
1196         }
1197         if (last) *last = *end;
1198         if (*end == '\n') end++;
1199         strfold(string, end - string);
1200         return end - string;
1201 }
1202
1203 size_t remove_comments(char *string)
1204 {
1205         char *curplace;
1206         size_t folded = 0;
1207         for (curplace = string; *curplace != 0; curplace++) {
1208                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1209                         // strcpy can't be used for overlapping strings
1210                         strfold(curplace, 1);
1211                         folded += 1;
1212                 } else if (*curplace == '#') {
1213                         folded += remove_comment(curplace, 0);
1214                 }
1215         }
1216         return folded;
1217 }
1218
1219 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1220 {
1221         struct text_object *obj;
1222         char *p, *s, *orig_p;
1223         long line;
1224         void *ifblock_opaque = NULL;
1225         char *tmp_p;
1226         char *arg = 0;
1227         size_t len = 0;
1228
1229         p = strndup(const_p, max_user_text - 1);
1230         while (text_contains_templates(p)) {
1231                 char *tmp;
1232                 tmp = find_and_replace_templates(p);
1233                 free(p);
1234                 p = tmp;
1235         }
1236         s = orig_p = p;
1237
1238         if (strcmp(p, const_p)) {
1239                 DBGP2("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1240         } else {
1241                 DBGP2("no templates to replace");
1242         }
1243
1244         memset(retval, 0, sizeof(struct text_object));
1245
1246         line = global_text_lines;
1247
1248         while (*p) {
1249                 if (*p == '\n') {
1250                         line++;
1251                 }
1252                 if (*p == '$') {
1253                         *p = '\0';
1254                         obj = create_plain_text(s);
1255                         if (obj != NULL) {
1256                                 append_object(retval, obj);
1257                         }
1258                         *p = '$';
1259                         p++;
1260                         s = p;
1261
1262                         if (*p != '$') {
1263                                 char buf[text_buffer_size];
1264                                 const char *var;
1265
1266                                 /* variable is either $foo or ${foo} */
1267                                 if (*p == '{') {
1268                                         unsigned int brl = 1, brr = 0;
1269
1270                                         p++;
1271                                         s = p;
1272                                         while (*p && brl != brr) {
1273                                                 if (*p == '{') {
1274                                                         brl++;
1275                                                 }
1276                                                 if (*p == '}') {
1277                                                         brr++;
1278                                                 }
1279                                                 p++;
1280                                         }
1281                                         p--;
1282                                 } else {
1283                                         s = p;
1284                                         if (*p == '#') {
1285                                                 p++;
1286                                         }
1287                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1288                                                 p++;
1289                                         }
1290                                 }
1291
1292                                 /* copy variable to buffer */
1293                                 len = ((unsigned int) (p - s) > text_buffer_size - 1) ? text_buffer_size - 1 : (unsigned int) (p - s);
1294                                 strncpy(buf, s, len);
1295                                 buf[len] = '\0';
1296
1297                                 if (*p == '}') {
1298                                         p++;
1299                                 }
1300                                 s = p;
1301
1302                                 /* search for variable in environment */
1303
1304                                 var = getenv(buf);
1305                                 if (var) {
1306                                         obj = create_plain_text(var);
1307                                         if (obj) {
1308                                                 append_object(retval, obj);
1309                                         }
1310                                         continue;
1311                                 }
1312
1313                                 /* if variable wasn't found in environment, use some special */
1314
1315                                 arg = 0;
1316
1317                                 /* split arg */
1318                                 if (strchr(buf, ' ')) {
1319                                         arg = strchr(buf, ' ');
1320                                         *arg = '\0';
1321                                         arg++;
1322                                         while (isspace((int) *arg)) {
1323                                                 arg++;
1324                                         }
1325                                         if (!*arg) {
1326                                                 arg = 0;
1327                                         }
1328                                 }
1329
1330                                 /* lowercase variable name */
1331                                 tmp_p = buf;
1332                                 while (*tmp_p) {
1333                                         *tmp_p = tolower(*tmp_p);
1334                                         tmp_p++;
1335                                 }
1336
1337                                 obj = construct_text_object(buf, arg,
1338                                                 line, &ifblock_opaque, orig_p);
1339                                 if (obj != NULL) {
1340                                         append_object(retval, obj);
1341                                 }
1342                                 continue;
1343                         } else {
1344                                 obj = create_plain_text("$");
1345                                 s = p + 1;
1346                                 if (obj != NULL) {
1347                                         append_object(retval, obj);
1348                                 }
1349                         }
1350                 } else if (*p == '\\' && *(p+1) == '#') {
1351                         strfold(p, 1);
1352                 } else if (*p == '#') {
1353                         char c;
1354                         if (remove_comment(p, &c) && p >= orig_p && c == '\n') {
1355                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1356                                 p--;
1357                         }
1358                 }
1359                 p++;
1360         }
1361         obj = create_plain_text(s);
1362         if (obj != NULL) {
1363                 append_object(retval, obj);
1364         }
1365
1366         if (!ifblock_stack_empty(&ifblock_opaque)) {
1367                 NORM_ERR("one or more $endif's are missing");
1368         }
1369
1370         free(orig_p);
1371         return 0;
1372 }
1373
1374 /*
1375  * Frees the list of text objects root points to.  When internal = 1, it won't
1376  * free global objects.
1377  */
1378 void free_text_objects(struct text_object *root, int internal)
1379 {
1380         struct text_object *obj;
1381
1382         if (!root->prev) {
1383                 return;
1384         }
1385
1386 #define data obj->data
1387         for (obj = root->prev; obj; obj = root->prev) {
1388                 root->prev = obj->prev;
1389                 switch (obj->type) {
1390 #ifndef __OpenBSD__
1391                         case OBJ_acpitemp:
1392                                 close(data.i);
1393                                 break;
1394                         case OBJ_acpiacadapter:
1395                                 free(data.opaque);
1396                                 break;
1397 #endif /* !__OpenBSD__ */
1398 #ifdef __linux__
1399                         case OBJ_i2c:
1400                         case OBJ_platform:
1401                         case OBJ_hwmon:
1402                                 free_sysfs_sensor(obj);
1403                                 break;
1404 #endif /* __linux__ */
1405                         case OBJ_cmdline_to_pid:
1406                                 free(data.s);
1407                                 break;
1408                         case OBJ_format_time:
1409                         case OBJ_pid_environ:
1410                         case OBJ_pid_chroot:
1411                         case OBJ_pid_cmdline:
1412                         case OBJ_pid_cwd:
1413                         case OBJ_pid_environ_list:
1414                         case OBJ_pid_exe:
1415                         case OBJ_pid_nice:
1416                         case OBJ_pid_openfiles:
1417                         case OBJ_pid_parent:
1418                         case OBJ_pid_priority:
1419                         case OBJ_pid_state:
1420                         case OBJ_pid_state_short:
1421                         case OBJ_pid_stderr:
1422                         case OBJ_pid_stdin:
1423                         case OBJ_pid_stdout:
1424                         case OBJ_pid_threads:
1425                         case OBJ_pid_thread_list:
1426                         case OBJ_pid_time_kernelmode:
1427                         case OBJ_pid_time_usermode:
1428                         case OBJ_pid_time:
1429                         case OBJ_pid_uid:
1430                         case OBJ_pid_euid:
1431                         case OBJ_pid_suid:
1432                         case OBJ_pid_fsuid:
1433                         case OBJ_pid_gid:
1434                         case OBJ_pid_egid:
1435                         case OBJ_pid_sgid:
1436                         case OBJ_pid_fsgid:
1437                         case OBJ_pid_read:
1438                         case OBJ_pid_vmpeak:
1439                         case OBJ_pid_vmsize:
1440                         case OBJ_pid_vmlck:
1441                         case OBJ_pid_vmhwm:
1442                         case OBJ_pid_vmrss:
1443                         case OBJ_pid_vmdata:
1444                         case OBJ_pid_vmstk:
1445                         case OBJ_pid_vmexe:
1446                         case OBJ_pid_vmlib:
1447                         case OBJ_pid_vmpte:
1448                         case OBJ_pid_write:
1449                         case OBJ_gid_name:
1450                                 if(obj->sub) {
1451                                         free_text_objects(obj->sub, 1);
1452                                         free(obj->sub);
1453                                 }
1454                                 break;
1455                         case OBJ_uid_name:
1456                                 if(obj->sub) {
1457                                         free_text_objects(obj->sub, 1);
1458                                         free(obj->sub);
1459                                 }
1460                                 break;
1461                         case OBJ_read_tcp:
1462                                 free_read_tcp(obj);
1463                                 break;
1464                         case OBJ_time:
1465                         case OBJ_utime:
1466                                 free_time(obj);
1467                                 break;
1468                         case OBJ_tztime:
1469                                 free_tztime(obj);
1470                                 break;
1471                         case OBJ_mboxscan:
1472                                 free_mboxscan(obj);
1473                                 break;
1474                         case OBJ_mails:
1475                         case OBJ_new_mails:
1476                         case OBJ_seen_mails:
1477                         case OBJ_unseen_mails:
1478                         case OBJ_flagged_mails:
1479                         case OBJ_unflagged_mails:
1480                         case OBJ_forwarded_mails:
1481                         case OBJ_unforwarded_mails:
1482                         case OBJ_replied_mails:
1483                         case OBJ_unreplied_mails:
1484                         case OBJ_draft_mails:
1485                         case OBJ_trashed_mails:
1486                                 free_local_mails(obj);
1487                                 break;
1488                         case OBJ_imap_unseen:
1489                         case OBJ_imap_messages:
1490                         case OBJ_pop3_unseen:
1491                         case OBJ_pop3_used:
1492                                 free_mail_obj(obj);
1493                                 break;
1494                         case OBJ_if_empty:
1495                         case OBJ_if_match:
1496                                 free_text_objects(obj->sub, 1);
1497                                 free(obj->sub);
1498                                 break;
1499                         case OBJ_if_existing:
1500                         case OBJ_if_mounted:
1501                         case OBJ_if_running:
1502                                 free(data.s);
1503                                 break;
1504                         case OBJ_head:
1505                         case OBJ_tail:
1506                                 free_tailhead(obj);
1507                                 break;
1508                         case OBJ_text:
1509                         case OBJ_font:
1510                         case OBJ_image:
1511                         case OBJ_eval:
1512                                 free(data.s);
1513                                 break;
1514                         case OBJ_exec:
1515                         case OBJ_execbar:
1516                         case OBJ_execgauge:
1517 #ifdef X11
1518                         case OBJ_execgraph:
1519 #endif
1520                         case OBJ_execp:
1521                                 free_exec(obj);
1522                                 break;
1523 #ifdef HAVE_ICONV
1524                         case OBJ_iconv_start:
1525                                 free_iconv();
1526                                 break;
1527 #endif
1528 #ifdef __linux__
1529                         case OBJ_disk_protect:
1530                                 free(data.s);
1531                                 break;
1532                         case OBJ_if_gw:
1533                         case OBJ_gw_iface:
1534                         case OBJ_gw_ip:
1535                                 free_gateway_info();
1536                                 break;
1537                         case OBJ_ioscheduler:
1538                                 if(data.s)
1539                                         free(data.s);
1540                                 break;
1541 #endif
1542 #if (defined(__FreeBSD__) || defined(__linux__))
1543                         case OBJ_if_up:
1544                                 free_if_up(obj);
1545                                 break;
1546 #endif
1547 #ifdef XMMS2
1548                         case OBJ_xmms2_artist:
1549                                 if (info.xmms2.artist) {
1550                                         free(info.xmms2.artist);
1551                                         info.xmms2.artist = 0;
1552                                 }
1553                                 break;
1554                         case OBJ_xmms2_album:
1555                                 if (info.xmms2.album) {
1556                                         free(info.xmms2.album);
1557                                         info.xmms2.album = 0;
1558                                 }
1559                                 break;
1560                         case OBJ_xmms2_title:
1561                                 if (info.xmms2.title) {
1562                                         free(info.xmms2.title);
1563                                         info.xmms2.title = 0;
1564                                 }
1565                                 break;
1566                         case OBJ_xmms2_genre:
1567                                 if (info.xmms2.genre) {
1568                                         free(info.xmms2.genre);
1569                                         info.xmms2.genre = 0;
1570                                 }
1571                                 break;
1572                         case OBJ_xmms2_comment:
1573                                 if (info.xmms2.comment) {
1574                                         free(info.xmms2.comment);
1575                                         info.xmms2.comment = 0;
1576                                 }
1577                                 break;
1578                         case OBJ_xmms2_url:
1579                                 if (info.xmms2.url) {
1580                                         free(info.xmms2.url);
1581                                         info.xmms2.url = 0;
1582                                 }
1583                                 break;
1584                         case OBJ_xmms2_date:
1585                                 if (info.xmms2.date) {
1586                                         free(info.xmms2.date);
1587                                         info.xmms2.date = 0;
1588                                 }
1589                                 break;
1590                         case OBJ_xmms2_status:
1591                                 if (info.xmms2.status) {
1592                                         free(info.xmms2.status);
1593                                         info.xmms2.status = 0;
1594                                 }
1595                                 break;
1596                         case OBJ_xmms2_playlist:
1597                                 if (info.xmms2.playlist) {
1598                                         free(info.xmms2.playlist);
1599                                         info.xmms2.playlist = 0;
1600                                 }
1601                                 break;
1602                         case OBJ_xmms2_smart:
1603                                 if (info.xmms2.artist) {
1604                                         free(info.xmms2.artist);
1605                                         info.xmms2.artist = 0;
1606                                 }
1607                                 if (info.xmms2.title) {
1608                                         free(info.xmms2.title);
1609                                         info.xmms2.title = 0;
1610                                 }
1611                                 if (info.xmms2.url) {
1612                                         free(info.xmms2.url);
1613                                         info.xmms2.url = 0;
1614                                 }
1615                                 break;
1616 #endif
1617 #ifdef BMPX
1618                         case OBJ_bmpx_title:
1619                         case OBJ_bmpx_artist:
1620                         case OBJ_bmpx_album:
1621                         case OBJ_bmpx_track:
1622                         case OBJ_bmpx_uri:
1623                         case OBJ_bmpx_bitrate:
1624                                 break;
1625 #endif
1626 #ifdef EVE
1627                         case OBJ_eve:
1628                                 free_eve(obj);
1629                                 break;
1630 #endif
1631 #ifdef HAVE_CURL
1632                         case OBJ_curl:
1633                                 curl_obj_free(obj);
1634                                 break;
1635 #endif
1636 #ifdef RSS
1637                         case OBJ_rss:
1638                                 rss_free_obj_info(obj);
1639                                 break;
1640 #endif
1641 #ifdef WEATHER
1642                         case OBJ_weather:
1643                                 free_weather(obj);
1644                                 break;
1645 #endif
1646 #ifdef XOAP
1647                         case OBJ_weather_forecast:
1648                                 free_weather(obj);
1649                                 break;
1650 #endif
1651 #ifdef HAVE_LUA
1652                         case OBJ_lua:
1653                         case OBJ_lua_parse:
1654                         case OBJ_lua_bar:
1655 #ifdef X11
1656                         case OBJ_lua_graph:
1657 #endif /* X11 */
1658                         case OBJ_lua_gauge:
1659                                 free(data.s);
1660                                 break;
1661 #endif /* HAVE_LUA */
1662                         case OBJ_pre_exec:
1663                                 break;
1664 #ifndef __OpenBSD__
1665                         case OBJ_battery:
1666                                 free(data.s);
1667                                 break;
1668                         case OBJ_battery_short:
1669                                 free(data.s);
1670                                 break;
1671                         case OBJ_battery_time:
1672                                 free(data.s);
1673                                 break;
1674                         case OBJ_battery_volts:
1675                                 free(data.s);
1676                                 break;
1677                         case OBJ_battery_temp:
1678                                 free(data.s);
1679                                 break;
1680 #endif /* !__OpenBSD__ */
1681                         case OBJ_execpi:
1682                         case OBJ_execi:
1683                         case OBJ_execibar:
1684                         case OBJ_texeci:
1685 #ifdef X11
1686                         case OBJ_execigraph:
1687 #endif /* X11 */
1688                         case OBJ_execigauge:
1689                                 free_execi(obj);
1690                                 break;
1691                         case OBJ_nameserver:
1692                                 free_dns_data();
1693                                 break;
1694 #ifdef __linux__
1695                         case OBJ_top:
1696                         case OBJ_top_mem:
1697                         case OBJ_top_time:
1698 #ifdef IOSTATS
1699                         case OBJ_top_io:
1700 #endif
1701                                 free_top(obj, internal);
1702                                 break;
1703 #endif /* __linux__ */
1704 #ifdef HDDTEMP
1705                         case OBJ_hddtemp:
1706                                 if (data.s) {
1707                                         free(data.s);
1708                                         data.s = NULL;
1709                                 }
1710                                 free_hddtemp();
1711                                 break;
1712 #endif /* HDDTEMP */
1713                         case OBJ_entropy_avail:
1714                         case OBJ_entropy_perc:
1715                         case OBJ_entropy_poolsize:
1716                         case OBJ_entropy_bar:
1717                                 break;
1718                         case OBJ_user_names:
1719                                 if (info.users.names) {
1720                                         free(info.users.names);
1721                                         info.users.names = 0;
1722                                 }
1723                                 break;
1724                         case OBJ_user_terms:
1725                                 if (info.users.terms) {
1726                                         free(info.users.terms);
1727                                         info.users.terms = 0;
1728                                 }
1729                                 break;
1730                         case OBJ_user_times:
1731                                 if (info.users.times) {
1732                                         free(info.users.times);
1733                                         info.users.times = 0;
1734                                 }
1735                                 break;
1736                         case OBJ_user_time:
1737                                 if (info.users.ctime) {
1738                                         free(info.users.ctime);
1739                                         info.users.ctime = 0;
1740                                 }
1741                                 if (data.s) {
1742                                         free(data.s);
1743                                 }
1744                                 break;
1745 #ifdef IBM
1746                         case OBJ_smapi:
1747                         case OBJ_smapi_bat_perc:
1748                         case OBJ_smapi_bat_temp:
1749                         case OBJ_smapi_bat_power:
1750                                 free(data.s);
1751                                 break;
1752                         case OBJ_if_smapi_bat_installed:
1753                                 free(data.s);
1754                                 break;
1755 #endif /* IBM */
1756 #ifdef NVIDIA
1757                         case OBJ_nvidia:
1758                                 free_nvidia(obj);
1759                                 break;
1760 #endif /* NVIDIA */
1761 #ifdef MPD
1762                         case OBJ_mpd_title:
1763                         case OBJ_mpd_artist:
1764                         case OBJ_mpd_album:
1765                         case OBJ_mpd_random:
1766                         case OBJ_mpd_repeat:
1767                         case OBJ_mpd_vol:
1768                         case OBJ_mpd_bitrate:
1769                         case OBJ_mpd_status:
1770                         case OBJ_mpd_bar:
1771                         case OBJ_mpd_elapsed:
1772                         case OBJ_mpd_length:
1773                         case OBJ_mpd_track:
1774                         case OBJ_mpd_name:
1775                         case OBJ_mpd_file:
1776                         case OBJ_mpd_percent:
1777                         case OBJ_mpd_smart:
1778                         case OBJ_if_mpd_playing:
1779                                 free_mpd();
1780                                 break;
1781 #endif /* MPD */
1782 #ifdef MOC
1783                         case OBJ_moc_state:
1784                         case OBJ_moc_file:
1785                         case OBJ_moc_title:
1786                         case OBJ_moc_artist:
1787                         case OBJ_moc_song:
1788                         case OBJ_moc_album:
1789                         case OBJ_moc_totaltime:
1790                         case OBJ_moc_timeleft:
1791                         case OBJ_moc_curtime:
1792                         case OBJ_moc_bitrate:
1793                         case OBJ_moc_rate:
1794                                 free_moc();
1795                                 break;
1796 #endif /* MOC */
1797                         case OBJ_include:
1798                         case OBJ_blink:
1799                         case OBJ_to_bytes:
1800                                 if(obj->sub) {
1801                                         free_text_objects(obj->sub, 1);
1802                                         free(obj->sub);
1803                                 }
1804                                 break;
1805                         case OBJ_scroll:
1806                                 free_scroll(obj);
1807                                 break;
1808                         case OBJ_combine:
1809                                 free_combine(obj);
1810                                 break;
1811 #ifdef APCUPSD
1812                         case OBJ_apcupsd:
1813                         case OBJ_apcupsd_name:
1814                         case OBJ_apcupsd_model:
1815                         case OBJ_apcupsd_upsmode:
1816                         case OBJ_apcupsd_cable:
1817                         case OBJ_apcupsd_status:
1818                         case OBJ_apcupsd_linev:
1819                         case OBJ_apcupsd_load:
1820                         case OBJ_apcupsd_loadbar:
1821 #ifdef X11
1822                         case OBJ_apcupsd_loadgraph:
1823 #endif /* X11 */
1824                         case OBJ_apcupsd_loadgauge:
1825                         case OBJ_apcupsd_charge:
1826                         case OBJ_apcupsd_timeleft:
1827                         case OBJ_apcupsd_temp:
1828                         case OBJ_apcupsd_lastxfer:
1829                                 break;
1830 #endif /* APCUPSD */
1831 #ifdef TCP_PORT_MONITOR
1832                         case OBJ_tcp_portmon:
1833                                 tcp_portmon_free(obj);
1834                                 break;
1835 #endif /* TCP_PORT_MONITOR */
1836 #ifdef X11
1837                         case OBJ_desktop:
1838                         case OBJ_desktop_number:
1839                         case OBJ_desktop_name:
1840                                 if(info.x11.desktop.name && !internal) {
1841                                   free(info.x11.desktop.name);
1842                                   info.x11.desktop.name = NULL;
1843                                 }
1844                                 if(info.x11.desktop.all_names && !internal) {
1845                                   free(info.x11.desktop.all_names);
1846                                   info.x11.desktop.all_names = NULL;
1847                                 }
1848                                 break;
1849 #endif /* X11 */
1850                 }
1851                 if(obj->special_data)
1852                         free(obj->special_data);
1853                 free(obj);
1854         }
1855 #undef data
1856 }
1857