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

   1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
   2  * vim: ts=4 sw=4 noet ai cindent syntax=c
   3  *
   4  * Conky, a system monitor, based on torsmo
   5  *
   6  * Any original torsmo code is licensed under the BSD license
   7  *
   8  * All code written since the fork of torsmo is licensed under the GPL
   9  *
  10  * Please see COPYING for details
  11  *
  12  * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
  13  * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
  14  *      (see AUTHORS)
  15  * All rights reserved.
  16  *
  17  * This program is free software: you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation, either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  *
  29  */
  30
  31 /* local headers */
  32 #include "core.h"
  33 #include "text_object.h"
  34 #include "algebra.h"
  35 #include "build.h"
  36 #include "colours.h"
  37 #include "combine.h"
  38 #include "diskio.h"
  39 #include "exec.h"
  40 #ifdef X11
  41 #include "fonts.h"
  42 #endif
  43 #include "fs.h"
  44 #ifdef HAVE_ICONV
  45 #include "iconv_tools.h"
  46 #endif
  47 #include "logging.h"
  48 #include "mixer.h"
  49 #include "mail.h"
  50 #include "mboxscan.h"
  51 #include "net_stat.h"
  52 #include "read_tcp.h"
  53 #include "scroll.h"
  54 #include "specials.h"
  55 #include "temphelper.h"
  56 #include "template.h"
  57 #include "tailhead.h"
  58 #include "timeinfo.h"
  59 #include "top.h"
  60
  61 #ifdef NCURSES
  62 #include <ncurses.h>
  63 #endif
  64
  65 /* check for OS and include appropriate headers */
  66 #if defined(__linux__)
  67 #include "linux.h"
  68 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
  69 #include "freebsd.h"
  70 #elif defined(__OpenBSD__)
  71 #include "openbsd.h"
  72 #endif
  73
  74 /* OS specific prototypes to be implemented by linux.c & Co. */
  75 void update_entropy(void);
  76
  77 #include <string.h>
  78 #include <ctype.h>
  79
  80 /* strip a leading /dev/ if any, following symlinks first
  81  *
  82  * BEWARE: this function returns a pointer to static content
  83  *         which gets overwritten in consecutive calls. I.e.:
  84  *         this function is NOT reentrant.
  85  */
  86 const char *dev_name(const char *path)
  87 {
  88         static char buf[255];   /* should be enough for pathnames */
  89         ssize_t buflen;
  90
  91         if (!path)
  92                 return NULL;
  93
  94 #define DEV_NAME(x) \
  95   x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
  96         if ((buflen = readlink(path, buf, 254)) == -1)
  97                 return DEV_NAME(path);
  98         buf[buflen] = '\0';
  99         return DEV_NAME(buf);
 100 #undef DEV_NAME
 101 }
 102
 103 static struct text_object *new_text_object_internal(void)
 104 {
 105         struct text_object *obj = malloc(sizeof(struct text_object));
 106         memset(obj, 0, sizeof(struct text_object));
 107         return obj;
 108 }
 109
 110 static struct text_object *create_plain_text(const char *s)
 111 {
 112         struct text_object *obj;
 113
 114         if (s == NULL || *s == '\0') {
 115                 return NULL;
 116         }
 117
 118         obj = new_text_object_internal();
 119
 120         obj->type = OBJ_text;
 121         obj->data.s = strndup(s, text_buffer_size);
 122         return obj;
 123 }
 124
 125 /* construct_text_object() creates a new text_object */
 126 struct text_object *construct_text_object(const char *s, const char *arg, long
 127                 line, void **ifblock_opaque, void *free_at_crash)
 128 {
 129         // struct text_object *obj = new_text_object();
 130         struct text_object *obj = new_text_object_internal();
 131
 132         obj->line = line;
 133
 134 /* helper defines for internal use only */
 135 #define __OBJ_HEAD(a, n) if (!strcmp(s, #a)) { \
 136         obj->type = OBJ_##a; add_update_callback(n);
 137 #define __OBJ_IF obj_be_ifblock_if(ifblock_opaque, obj)
 138 #define __OBJ_ARG(...) if (!arg) { CRIT_ERR(obj, free_at_crash, __VA_ARGS__); }
 139
 140 /* defines to be used below */
 141 #define OBJ(a, n) __OBJ_HEAD(a, n) {
 142 #define OBJ_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) {
 143 #define OBJ_IF(a, n) __OBJ_HEAD(a, n) __OBJ_IF; {
 144 #define OBJ_IF_ARG(a, n, ...) __OBJ_HEAD(a, n) __OBJ_ARG(__VA_ARGS__) __OBJ_IF; {
 145 #define END } } else
 146
 147 #ifdef X11
 148         if (s[0] == '#') {
 149                 obj->type = OBJ_color;
 150                 obj->data.l = get_x11_color(s);
 151         } else
 152 #endif /* X11 */
 153 #ifdef __OpenBSD__
 154         OBJ(freq, 0)
 155 #else
 156         OBJ(acpitemp, 0)
 157                 obj->data.i = open_acpi_temperature(arg);
 158         END OBJ(acpiacadapter, 0)
 159         END OBJ(freq, 0)
 160 #endif /* !__OpenBSD__ */
 161                 get_cpu_count();
 162                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 163                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 164                         obj->data.cpu_index = 1;
 165                         /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
 166                                 "Displaying the clock for CPU 1."); */
 167                 } else {
 168                         obj->data.cpu_index = atoi(&arg[0]);
 169                 }
 170                 obj->a = 1;
 171         END OBJ(freq_g, 0)
 172                 get_cpu_count();
 173                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 174                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 175                         obj->data.cpu_index = 1;
 176                         /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
 177                                 "CPUs! Displaying the clock for CPU 1."); */
 178                 } else {
 179                         obj->data.cpu_index = atoi(&arg[0]);
 180                 }
 181                 obj->a = 1;
 182         END OBJ_ARG(read_tcp, 0, "read_tcp: Needs \"(host) port\" as argument(s)")
 183                 parse_read_tcp_arg(obj, arg, free_at_crash);
 184 #if defined(__linux__)
 185         END OBJ(voltage_mv, 0)
 186                 get_cpu_count();
 187                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 188                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 189                         obj->data.cpu_index = 1;
 190                         /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
 191                                 "CPUs! Displaying voltage for CPU 1."); */
 192                 } else {
 193                         obj->data.cpu_index = atoi(&arg[0]);
 194                 }
 195                 obj->a = 1;
 196         END OBJ(voltage_v, 0)
 197                 get_cpu_count();
 198                 if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
 199                                 || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
 200                         obj->data.cpu_index = 1;
 201                         /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
 202                                 "CPUs! Displaying voltage for CPU 1."); */
 203                 } else {
 204                         obj->data.cpu_index = atoi(&arg[0]);
 205                 }
 206                 obj->a = 1;
 207
 208 #ifdef HAVE_IWLIB
 209         END OBJ(wireless_essid, &update_net_stats)
 210                 parse_net_stat_arg(obj, arg, free_at_crash);
 211         END OBJ(wireless_mode, &update_net_stats)
 212                 parse_net_stat_arg(obj, arg, free_at_crash);
 213         END OBJ(wireless_bitrate, &update_net_stats)
 214                 parse_net_stat_arg(obj, arg, free_at_crash);
 215         END OBJ(wireless_ap, &update_net_stats)
 216                 parse_net_stat_arg(obj, arg, free_at_crash);
 217         END OBJ(wireless_link_qual, &update_net_stats)
 218                 parse_net_stat_arg(obj, arg, free_at_crash);
 219         END OBJ(wireless_link_qual_max, &update_net_stats)
 220                 parse_net_stat_arg(obj, arg, free_at_crash);
 221         END OBJ(wireless_link_qual_perc, &update_net_stats)
 222                 parse_net_stat_arg(obj, arg, free_at_crash);
 223         END OBJ(wireless_link_bar, &update_net_stats)
 224                 parse_net_stat_bar_arg(obj, arg, free_at_crash);
 225 #endif /* HAVE_IWLIB */
 226
 227 #endif /* __linux__ */
 228
 229 #ifndef __OpenBSD__
 230         END OBJ(acpifan, 0)
 231         END OBJ(battery, 0)
 232                 char bat[64];
 233
 234                 if (arg) {
 235                         sscanf(arg, "%63s", bat);
 236                 } else {
 237                         strcpy(bat, "BAT0");
 238                 }
 239                 obj->data.s = strndup(bat, text_buffer_size);
 240         END OBJ(battery_short, 0)
 241                 char bat[64];
 242
 243                 if (arg) {
 244                         sscanf(arg, "%63s", bat);
 245                 } else {
 246                         strcpy(bat, "BAT0");
 247                 }
 248                 obj->data.s = strndup(bat, text_buffer_size);
 249         END OBJ(battery_time, 0)
 250                 char bat[64];
 251
 252                 if (arg) {
 253                         sscanf(arg, "%63s", bat);
 254                 } else {
 255                         strcpy(bat, "BAT0");
 256                 }
 257                 obj->data.s = strndup(bat, text_buffer_size);
 258         END OBJ(battery_percent, 0)
 259                 char bat[64];
 260
 261                 if (arg) {
 262                         sscanf(arg, "%63s", bat);
 263                 } else {
 264                         strcpy(bat, "BAT0");
 265                 }
 266                 obj->data.s = strndup(bat, text_buffer_size);
 267         END OBJ(battery_bar, 0)
 268                 char bat[64];
 269                 SIZE_DEFAULTS(bar);
 270                 obj->b = 6;
 271                 if (arg) {
 272                         arg = scan_bar(arg, &obj->a, &obj->b);
 273                         sscanf(arg, "%63s", bat);
 274                 } else {
 275                         strcpy(bat, "BAT0");
 276                 }
 277                 obj->data.s = strndup(bat, text_buffer_size);
 278 #endif /* !__OpenBSD__ */
 279
 280 #if defined(__linux__)
 281         END OBJ_ARG(disk_protect, 0, "disk_protect needs an argument")
 282                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 283         END OBJ(i8k_version, &update_i8k)
 284         END OBJ(i8k_bios, &update_i8k)
 285         END OBJ(i8k_serial, &update_i8k)
 286         END OBJ(i8k_cpu_temp, &update_i8k)
 287         END OBJ(i8k_left_fan_status, &update_i8k)
 288         END OBJ(i8k_right_fan_status, &update_i8k)
 289         END OBJ(i8k_left_fan_rpm, &update_i8k)
 290         END OBJ(i8k_right_fan_rpm, &update_i8k)
 291         END OBJ(i8k_ac_status, &update_i8k)
 292         END OBJ(i8k_buttons_status, &update_i8k)
 293 #if defined(IBM)
 294         END OBJ(ibm_fan, 0)
 295         END OBJ(ibm_temps, &get_ibm_acpi_temps, "ibm_temps: needs an argument")
 296                 parse_ibm_temps_arg(obj, arg);
 297         END OBJ(ibm_volume, 0)
 298         END OBJ(ibm_brightness, 0)
 299 #endif
 300         /* information from sony_laptop kernel module
 301          * /sys/devices/platform/sony-laptop */
 302         END OBJ(sony_fanspeed, 0)
 303         END OBJ_IF(if_gw, &update_gateway_info)
 304         END OBJ_ARG(ioscheduler, 0, "get_ioscheduler needs an argument (e.g. hda)")
 305                 obj->data.s = strndup(dev_name(arg), text_buffer_size);
 306         END OBJ(laptop_mode, 0)
 307         END OBJ_ARG(pb_battery, 0, "pb_battery: needs one argument: status, percent or time")
 308                 if (strcmp(arg, "status") == EQUAL) {
 309                         obj->data.i = PB_BATT_STATUS;
 310                 } else if (strcmp(arg, "percent") == EQUAL) {
 311                         obj->data.i = PB_BATT_PERCENT;
 312                 } else if (strcmp(arg, "time") == EQUAL) {
 313                         obj->data.i = PB_BATT_TIME;
 314                 } else {
 315                         NORM_ERR("pb_battery: illegal argument '%s', defaulting to status", arg);
 316                         obj->data.i = PB_BATT_STATUS;
 317                 }
 318 #endif /* __linux__ */
 319 #if (defined(__FreeBSD__) || defined(__linux__))
 320         END OBJ_IF_ARG(if_up, 0, "if_up needs an argument")
 321                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 322 #endif
 323 #if defined(__OpenBSD__)
 324         END OBJ_ARG(obsd_sensors_temp, 0, "obsd_sensors_temp: needs an argument")
 325                 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
 326                                 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
 327                         obj->data.sensor = 0;
 328                         NORM_ERR("Invalid temperature sensor number!");
 329                 } else
 330                         obj->data.sensor = atoi(&arg[0]);
 331         END OBJ_ARG(obsd_sensors_fan, 0, "obsd_sensors_fan: needs 2 arguments (device and sensor number)")
 332                 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
 333                                 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
 334                         obj->data.sensor = 0;
 335                         NORM_ERR("Invalid fan sensor number!");
 336                 } else
 337                         obj->data.sensor = atoi(&arg[0]);
 338         END OBJ_ARG(obsd_sensors_volt, 0, "obsd_sensors_volt: needs 2 arguments (device and sensor number)")
 339                 if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
 340                                 || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
 341                         obj->data.sensor = 0;
 342                         NORM_ERR("Invalid voltage sensor number!");
 343                 } else
 344                         obj->data.sensor = atoi(&arg[0]);
 345         END OBJ(obsd_vendor, 0)
 346         END OBJ(obsd_product, 0)
 347 #endif /* __OpenBSD__ */
 348         END OBJ(buffers, &update_meminfo)
 349         END OBJ(cached, &update_meminfo)
 350 #define SCAN_CPU(__arg, __var) { \
 351         int __offset = 0; \
 352         if (__arg && sscanf(__arg, " cpu%u %n", &__var, &__offset) > 0) \
 353                 __arg += __offset; \
 354         else \
 355                 __var = 0; \
 356 }
 357         END OBJ(cpu, &update_cpu_usage)
 358                 SCAN_CPU(arg, obj->data.cpu_index);
 359                 DBGP2("Adding $cpu for CPU %d", obj->data.cpu_index);
 360 #ifdef X11
 361         END OBJ(cpugauge, &update_cpu_usage)
 362                 SIZE_DEFAULTS(gauge);
 363                 SCAN_CPU(arg, obj->data.cpu_index);
 364                 scan_gauge(arg, &obj->a, &obj->b);
 365                 DBGP2("Adding $cpugauge for CPU %d", obj->data.cpu_index);
 366 #endif /* X11 */
 367         END OBJ(cpubar, &update_cpu_usage)
 368                 SIZE_DEFAULTS(bar);
 369                 SCAN_CPU(arg, obj->data.cpu_index);
 370                 scan_bar(arg, &obj->a, &obj->b);
 371                 DBGP2("Adding $cpubar for CPU %d", obj->data.cpu_index);
 372 #ifdef X11
 373         END OBJ(cpugraph, &update_cpu_usage)
 374                 char *buf = 0;
 375                 SIZE_DEFAULTS(graph);
 376                 SCAN_CPU(arg, obj->data.cpu_index);
 377                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 378                         &obj->e, &obj->char_a, &obj->char_b);
 379                 DBGP2("Adding $cpugraph for CPU %d", obj->data.cpu_index);
 380                 if (buf) free(buf);
 381         END OBJ(loadgraph, &update_load_average)
 382                 char *buf = 0;
 383                 SIZE_DEFAULTS(graph);
 384                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 385                                 &obj->e, &obj->char_a, &obj->char_b);
 386                 if (buf) {
 387                         int a = 1, r = 3;
 388                         if (arg) {
 389                                 r = sscanf(arg, "%d", &a);
 390                         }
 391                         obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
 392                         free(buf);
 393                 }
 394 #endif /* X11 */
 395         END OBJ(diskio, &update_diskio)
 396                 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
 397         END OBJ(diskio_read, &update_diskio)
 398                 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
 399         END OBJ(diskio_write, &update_diskio)
 400                 obj->data.diskio = prepare_diskio_stat(dev_name(arg));
 401 #ifdef X11
 402         END OBJ(diskiograph, &update_diskio)
 403                 char *buf = 0;
 404                 SIZE_DEFAULTS(graph);
 405                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 406                                 &obj->e, &obj->char_a, &obj->char_b);
 407
 408                 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
 409                 if (buf) free(buf);
 410         END OBJ(diskiograph_read, &update_diskio)
 411                 char *buf = 0;
 412                 SIZE_DEFAULTS(graph);
 413                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 414                                 &obj->e, &obj->char_a, &obj->char_b);
 415
 416                 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
 417                 if (buf) free(buf);
 418         END OBJ(diskiograph_write, &update_diskio)
 419                 char *buf = 0;
 420                 SIZE_DEFAULTS(graph);
 421                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 422                                 &obj->e, &obj->char_a, &obj->char_b);
 423
 424                 obj->data.diskio = prepare_diskio_stat(dev_name(buf));
 425                 if (buf) free(buf);
 426 #endif /* X11 */
 427         END OBJ(color, 0)
 428 #ifdef X11
 429                 if (output_methods & TO_X) {
 430                         obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
 431                         set_current_text_color(obj->data.l);
 432                 }
 433 #endif /* X11 */
 434 #ifdef NCURSES
 435                 if (output_methods & TO_NCURSES) {
 436                         obj->data.l = COLOR_WHITE;
 437                         if(arg) {
 438                                 if(strcasecmp(arg, "red") == 0) {
 439                                         obj->data.l = COLOR_RED;
 440                                 }else if(strcasecmp(arg, "green") == 0) {
 441                                         obj->data.l = COLOR_GREEN;
 442                                 }else if(strcasecmp(arg, "yellow") == 0) {
 443                                         obj->data.l = COLOR_YELLOW;
 444                                 }else if(strcasecmp(arg, "blue") == 0) {
 445                                         obj->data.l = COLOR_BLUE;
 446                                 }else if(strcasecmp(arg, "magenta") == 0) {
 447                                         obj->data.l = COLOR_MAGENTA;
 448                                 }else if(strcasecmp(arg, "cyan") == 0) {
 449                                         obj->data.l = COLOR_CYAN;
 450                                 }else if(strcasecmp(arg, "black") == 0) {
 451                                         obj->data.l = COLOR_BLACK;
 452                                 }
 453                         }
 454                         set_current_text_color(obj->data.l);
 455                         init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
 456                 }
 457 #endif /* NCURSES */
 458         END OBJ(color0, 0)
 459                 obj->data.l = color0;
 460                 set_current_text_color(obj->data.l);
 461         END OBJ(color1, 0)
 462                 obj->data.l = color1;
 463                 set_current_text_color(obj->data.l);
 464         END OBJ(color2, 0)
 465                 obj->data.l = color2;
 466                 set_current_text_color(obj->data.l);
 467         END OBJ(color3, 0)
 468                 obj->data.l = color3;
 469                 set_current_text_color(obj->data.l);
 470         END OBJ(color4, 0)
 471                 obj->data.l = color4;
 472                 set_current_text_color(obj->data.l);
 473         END OBJ(color5, 0)
 474                 obj->data.l = color5;
 475                 set_current_text_color(obj->data.l);
 476         END OBJ(color6, 0)
 477                 obj->data.l = color6;
 478                 set_current_text_color(obj->data.l);
 479         END OBJ(color7, 0)
 480                 obj->data.l = color7;
 481                 set_current_text_color(obj->data.l);
 482         END OBJ(color8, 0)
 483                 obj->data.l = color8;
 484                 set_current_text_color(obj->data.l);
 485         END OBJ(color9, 0)
 486                 obj->data.l = color9;
 487                 set_current_text_color(obj->data.l);
 488 #ifdef X11
 489         END OBJ(font, 0)
 490                 obj->data.s = scan_font(arg);
 491 #endif /* X11 */
 492         END OBJ(conky_version, 0)
 493         END OBJ(conky_build_date, 0)
 494         END OBJ(conky_build_arch, 0)
 495         END OBJ(downspeed, &update_net_stats)
 496                 parse_net_stat_arg(obj, arg, free_at_crash);
 497         END OBJ(downspeedf, &update_net_stats)
 498                 parse_net_stat_arg(obj, arg, free_at_crash);
 499 #ifdef X11
 500         END OBJ(downspeedgraph, &update_net_stats)
 501                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 502 #endif /* X11 */
 503         END OBJ(else, 0)
 504                 obj_be_ifblock_else(ifblock_opaque, obj);
 505         END OBJ(endif, 0)
 506                 obj_be_ifblock_endif(ifblock_opaque, obj);
 507         END OBJ(eval, 0)
 508                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 509 #if defined(IMLIB2) && defined(X11)
 510         END OBJ(image, 0)
 511                 obj->data.s = strndup(arg ? arg : "", text_buffer_size);
 512 #endif /* IMLIB2 */
 513         END OBJ(exec, 0)
 514                 scan_exec_arg(obj, arg);
 515         END OBJ(execp, 0)
 516                 scan_exec_arg(obj, arg);
 517         END OBJ(execbar, 0)
 518                 SIZE_DEFAULTS(bar);
 519                 scan_exec_arg(obj, arg);
 520 #ifdef X11
 521         END OBJ(execgauge, 0)
 522                 SIZE_DEFAULTS(gauge);
 523                 scan_exec_arg(obj, arg);
 524         END OBJ(execgraph, 0)
 525                 SIZE_DEFAULTS(graph);
 526                 scan_exec_arg(obj, arg);
 527 #endif /* X11 */
 528         END OBJ_ARG(execibar, 0, "execibar needs arguments")
 529                 SIZE_DEFAULTS(bar);
 530                 scan_execi_arg(obj, arg);
 531 #ifdef X11
 532         END OBJ_ARG(execigraph, 0, "execigraph needs arguments")
 533                 SIZE_DEFAULTS(graph);
 534                 scan_execi_arg(obj, arg);
 535         END OBJ_ARG(execigauge, 0, "execigauge needs arguments")
 536                 SIZE_DEFAULTS(gauge);
 537                 scan_execi_arg(obj, arg);
 538 #endif /* X11 */
 539         END OBJ_ARG(execi, 0, "execi needs arguments")
 540                 scan_execi_arg(obj, arg);
 541         END OBJ_ARG(execpi, 0, "execpi needs arguments")
 542                 scan_execi_arg(obj, arg);
 543         END OBJ_ARG(texeci, 0, "texeci needs arguments")
 544                 scan_execi_arg(obj, arg);
 545         END OBJ(pre_exec, 0)
 546                 scan_pre_exec_arg(obj, arg);
 547         END OBJ(fs_bar, &update_fs_stats)
 548                 init_fs_bar(obj, arg);
 549         END OBJ(fs_bar_free, &update_fs_stats)
 550                 init_fs_bar(obj, arg);
 551         END OBJ(fs_free, &update_fs_stats)
 552                 if (!arg) {
 553                         arg = "/";
 554                 }
 555                 obj->data.fs = prepare_fs_stat(arg);
 556         END OBJ(fs_used_perc, &update_fs_stats)
 557                 if (!arg) {
 558                         arg = "/";
 559                 }
 560                 obj->data.fs = prepare_fs_stat(arg);
 561         END OBJ(fs_free_perc, &update_fs_stats)
 562                 if (!arg) {
 563                         arg = "/";
 564                 }
 565                 obj->data.fs = prepare_fs_stat(arg);
 566         END OBJ(fs_size, &update_fs_stats)
 567                 if (!arg) {
 568                         arg = "/";
 569                 }
 570                 obj->data.fs = prepare_fs_stat(arg);
 571         END OBJ(fs_type, &update_fs_stats)
 572                 if (!arg) {
 573                         arg = "/";
 574                 }
 575                 obj->data.fs = prepare_fs_stat(arg);
 576         END OBJ(fs_used, &update_fs_stats)
 577                 if (!arg) {
 578                         arg = "/";
 579                 }
 580                 obj->data.fs = prepare_fs_stat(arg);
 581         END OBJ(hr, 0)
 582                 obj->data.i = arg ? atoi(arg) : 1;
 583         END OBJ(nameserver, &update_dns_data)
 584                 parse_nameserver_arg(obj, arg);
 585         END OBJ(offset, 0)
 586                 obj->data.i = arg ? atoi(arg) : 1;
 587         END OBJ(voffset, 0)
 588                 obj->data.i = arg ? atoi(arg) : 1;
 589         END OBJ_ARG(goto, 0, "goto needs arguments")
 590                 obj->data.i = atoi(arg);
 591         END OBJ(tab, 0)
 592                 int a = 10, b = 0;
 593
 594                 if (arg) {
 595                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 596                                 sscanf(arg, "%d", &b);
 597                         }
 598                 }
 599                 if (a <= 0) {
 600                         a = 1;
 601                 }
 602                 obj->data.pair.a = a;
 603                 obj->data.pair.b = b;
 604
 605 #ifdef __linux__
 606         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 607                 parse_i2c_sensor(obj, arg);
 608         END OBJ_ARG(platform, 0, "platform needs arguments")
 609                 parse_platform_sensor(obj, arg);
 610         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 611                 parse_hwmon_sensor(obj, arg);
 612 #endif /* __linux__ */
 613
 614         END
 615         /* we have four different types of top (top, top_mem, top_time and top_io). To
 616          * avoid having almost-same code four times, we have this special
 617          * handler. */
 618         if (strncmp(s, "top", 3) == EQUAL) {
 619                 add_update_callback(&update_meminfo);
 620                 add_update_callback(&update_top);
 621                 if (!parse_top_args(s, arg, obj)) {
 622                         return NULL;
 623                 }
 624         } else OBJ(addr, &update_net_stats)
 625                 parse_net_stat_arg(obj, arg, free_at_crash);
 626 #if defined(__linux__)
 627         END OBJ(addrs, &update_net_stats)
 628                 parse_net_stat_arg(obj, arg, free_at_crash);
 629 #endif /* __linux__ */
 630         END OBJ_ARG(tail, 0, "tail needs arguments")
 631                 init_tailhead("tail", arg, obj, free_at_crash);
 632         END OBJ_ARG(head, 0, "head needs arguments")
 633                 init_tailhead("head", arg, obj, free_at_crash);
 634         END OBJ_ARG(lines, 0, "lines needs an argument")
 635                 obj->data.s = strndup(arg, text_buffer_size);
 636         END OBJ_ARG(words, 0, "words needs a argument")
 637                 obj->data.s = strndup(arg, text_buffer_size);
 638         END OBJ(loadavg, &update_load_average)
 639                 int a = 1, b = 2, c = 3, r = 3;
 640
 641                 if (arg) {
 642                         r = sscanf(arg, "%d %d %d", &a, &b, &c);
 643                         if (r >= 3 && (c < 1 || c > 3)) {
 644                                 r--;
 645                         }
 646                         if (r >= 2 && (b < 1 || b > 3)) {
 647                                 r--, b = c;
 648                         }
 649                         if (r >= 1 && (a < 1 || a > 3)) {
 650                                 r--, a = b, b = c;
 651                         }
 652                 }
 653                 obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
 654                 obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
 655                 obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
 656         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 657                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 658                 obj->sub = malloc(sizeof(struct text_object));
 659                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 660         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 661                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 662                 obj->sub = malloc(sizeof(struct text_object));
 663                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 664         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 665                 char buf1[256], buf2[256];
 666                 int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
 667
 668                 if (r == 1) {
 669                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 670                         obj->data.ifblock.str = NULL;
 671                 } else {
 672                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 673                         obj->data.ifblock.str = strndup(buf2, text_buffer_size);
 674                 }
 675                 DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
 676         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 677                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 678 #ifdef __linux__
 679         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 680                 top_running = 1;
 681                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 682 #else
 683         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 684                 char buf[256];
 685
 686                 snprintf(buf, 256, "pidof %s >/dev/null", arg);
 687                 obj->data.ifblock.s = strndup(buf, text_buffer_size);
 688 #endif
 689         END OBJ(kernel, 0)
 690         END OBJ(machine, 0)
 691         END OBJ(mails, 0)
 692                 float n1;
 693                 char mbox[256], dst[256];
 694
 695                 if (!arg) {
 696                         n1 = 9.5;
 697                         /* Kapil: Changed from MAIL_FILE to
 698                            current_mail_spool since the latter
 699                            is a copy of the former if undefined
 700                            but the latter should take precedence
 701                            if defined */
 702                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 703                 } else {
 704                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 705                                 n1 = 9.5;
 706                                 strncpy(mbox, arg, sizeof(mbox));
 707                         }
 708                 }
 709
 710                 variable_substitute(mbox, dst, sizeof(dst));
 711                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 712                 obj->data.local_mail.interval = n1;
 713         END OBJ(new_mails, 0)
 714                 float n1;
 715                 char mbox[256], dst[256];
 716
 717                 if (!arg) {
 718                         n1 = 9.5;
 719                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 720                 } else {
 721                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 722                                 n1 = 9.5;
 723                                 strncpy(mbox, arg, sizeof(mbox));
 724                         }
 725                 }
 726
 727                 variable_substitute(mbox, dst, sizeof(dst));
 728                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 729                 obj->data.local_mail.interval = n1;
 730         END OBJ(seen_mails, 0)
 731                 float n1;
 732                 char mbox[256], dst[256];
 733
 734                 if (!arg) {
 735                         n1 = 9.5;
 736                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 737                 } else {
 738                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 739                                 n1 = 9.5;
 740                                 strncpy(mbox, arg, sizeof(mbox));
 741                         }
 742                 }
 743
 744                 variable_substitute(mbox, dst, sizeof(dst));
 745                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 746                 obj->data.local_mail.interval = n1;
 747         END OBJ(unseen_mails, 0)
 748                 float n1;
 749                 char mbox[256], dst[256];
 750
 751                 if (!arg) {
 752                         n1 = 9.5;
 753                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 754                 } else {
 755                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 756                                 n1 = 9.5;
 757                                 strncpy(mbox, arg, sizeof(mbox));
 758                         }
 759                 }
 760
 761                 variable_substitute(mbox, dst, sizeof(dst));
 762                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 763                 obj->data.local_mail.interval = n1;
 764         END OBJ(flagged_mails, 0)
 765                 float n1;
 766                 char mbox[256], dst[256];
 767
 768                 if (!arg) {
 769                         n1 = 9.5;
 770                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 771                 } else {
 772                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 773                                 n1 = 9.5;
 774                                 strncpy(mbox, arg, sizeof(mbox));
 775                         }
 776                 }
 777
 778                 variable_substitute(mbox, dst, sizeof(dst));
 779                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 780                 obj->data.local_mail.interval = n1;
 781         END OBJ(unflagged_mails, 0)
 782                 float n1;
 783                 char mbox[256], dst[256];
 784
 785                 if (!arg) {
 786                         n1 = 9.5;
 787                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 788                 } else {
 789                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 790                                 n1 = 9.5;
 791                                 strncpy(mbox, arg, sizeof(mbox));
 792                         }
 793                 }
 794
 795                 variable_substitute(mbox, dst, sizeof(dst));
 796                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 797                 obj->data.local_mail.interval = n1;
 798         END OBJ(forwarded_mails, 0)
 799                 float n1;
 800                 char mbox[256], dst[256];
 801
 802                 if (!arg) {
 803                         n1 = 9.5;
 804                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 805                 } else {
 806                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 807                                 n1 = 9.5;
 808                                 strncpy(mbox, arg, sizeof(mbox));
 809                         }
 810                 }
 811
 812                 variable_substitute(mbox, dst, sizeof(dst));
 813                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 814                 obj->data.local_mail.interval = n1;
 815         END OBJ(unforwarded_mails, 0)
 816                 float n1;
 817                 char mbox[256], dst[256];
 818
 819                 if (!arg) {
 820                         n1 = 9.5;
 821                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 822                 } else {
 823                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 824                                 n1 = 9.5;
 825                                 strncpy(mbox, arg, sizeof(mbox));
 826                         }
 827                 }
 828
 829                 variable_substitute(mbox, dst, sizeof(dst));
 830                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 831                 obj->data.local_mail.interval = n1;
 832         END OBJ(replied_mails, 0)
 833                 float n1;
 834                 char mbox[256], dst[256];
 835
 836                 if (!arg) {
 837                         n1 = 9.5;
 838                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 839                 } else {
 840                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 841                                 n1 = 9.5;
 842                                 strncpy(mbox, arg, sizeof(mbox));
 843                         }
 844                 }
 845
 846                 variable_substitute(mbox, dst, sizeof(dst));
 847                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 848                 obj->data.local_mail.interval = n1;
 849         END OBJ(unreplied_mails, 0)
 850                 float n1;
 851                 char mbox[256], dst[256];
 852
 853                 if (!arg) {
 854                         n1 = 9.5;
 855                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 856                 } else {
 857                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 858                                 n1 = 9.5;
 859                                 strncpy(mbox, arg, sizeof(mbox));
 860                         }
 861                 }
 862
 863                 variable_substitute(mbox, dst, sizeof(dst));
 864                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 865                 obj->data.local_mail.interval = n1;
 866         END OBJ(draft_mails, 0)
 867                 float n1;
 868                 char mbox[256], dst[256];
 869
 870                 if (!arg) {
 871                         n1 = 9.5;
 872                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 873                 } else {
 874                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 875                                 n1 = 9.5;
 876                                 strncpy(mbox, arg, sizeof(mbox));
 877                         }
 878                 }
 879
 880                 variable_substitute(mbox, dst, sizeof(dst));
 881                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 882                 obj->data.local_mail.interval = n1;
 883         END OBJ(trashed_mails, 0)
 884                 float n1;
 885                 char mbox[256], dst[256];
 886
 887                 if (!arg) {
 888                         n1 = 9.5;
 889                         strncpy(mbox, current_mail_spool, sizeof(mbox));
 890                 } else {
 891                         if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
 892                                 n1 = 9.5;
 893                                 strncpy(mbox, arg, sizeof(mbox));
 894                         }
 895                 }
 896
 897                 variable_substitute(mbox, dst, sizeof(dst));
 898                 obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
 899                 obj->data.local_mail.interval = n1;
 900         END OBJ(mboxscan, 0)
 901                 obj->data.mboxscan.args = (char *) malloc(text_buffer_size);
 902                 obj->data.mboxscan.output = (char *) malloc(text_buffer_size);
 903                 /* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */
 904                 obj->data.mboxscan.output[0] = 1;
 905                 strncpy(obj->data.mboxscan.args, arg, text_buffer_size);
 906         END OBJ(mem, &update_meminfo)
 907         END OBJ(memeasyfree, &update_meminfo)
 908         END OBJ(memfree, &update_meminfo)
 909         END OBJ(memmax, &update_meminfo)
 910         END OBJ(memperc, &update_meminfo)
 911 #ifdef X11
 912         END OBJ(memgauge, &update_meminfo)
 913                 SIZE_DEFAULTS(gauge);
 914                 scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
 915 #endif /* X11*/
 916         END OBJ(membar, &update_meminfo)
 917                 SIZE_DEFAULTS(bar);
 918                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 919 #ifdef X11
 920         END OBJ(memgraph, &update_meminfo)
 921                 char *buf = 0;
 922                 SIZE_DEFAULTS(graph);
 923                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 924                                 &obj->e, &obj->char_a, &obj->char_b);
 925
 926                 if (buf) free(buf);
 927 #endif /* X11*/
 928         END OBJ(mixer, 0)
 929                 obj->data.l = mixer_init(arg);
 930         END OBJ(mixerl, 0)
 931                 obj->data.l = mixer_init(arg);
 932         END OBJ(mixerr, 0)
 933                 obj->data.l = mixer_init(arg);
 934 #ifdef X11
 935         END OBJ(mixerbar, 0)
 936                 SIZE_DEFAULTS(bar);
 937                 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
 938                         &obj->data.mixerbar.h);
 939         END OBJ(mixerlbar, 0)
 940                 SIZE_DEFAULTS(bar);
 941                 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
 942                         &obj->data.mixerbar.h);
 943         END OBJ(mixerrbar, 0)
 944                 SIZE_DEFAULTS(bar);
 945                 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
 946                         &obj->data.mixerbar.h);
 947 #endif
 948         END OBJ_IF(if_mixer_mute, 0)
 949                 obj->data.ifblock.i = mixer_init(arg);
 950 #ifdef X11
 951         END OBJ(monitor, &update_x11info)
 952         END OBJ(monitor_number, &update_x11info)
 953         END OBJ(desktop, &update_x11info)
 954         END OBJ(desktop_number, &update_x11info)
 955         END OBJ(desktop_name, &update_x11info)
 956 #endif
 957         END OBJ(nodename, 0)
 958         END OBJ(processes, &update_total_processes)
 959         END OBJ(running_processes, &update_running_processes)
 960         END OBJ(shadecolor, 0)
 961 #ifdef X11
 962                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 963 #endif /* X11 */
 964         END OBJ(outlinecolor, 0)
 965 #ifdef X11
 966                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 967 #endif /* X11 */
 968         END OBJ(stippled_hr, 0)
 969 #ifdef X11
 970                 int a = get_stippled_borders(), b = 1;
 971
 972                 if (arg) {
 973                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 974                                 sscanf(arg, "%d", &b);
 975                         }
 976                 }
 977                 if (a <= 0) {
 978                         a = 1;
 979                 }
 980                 obj->data.pair.a = a;
 981                 obj->data.pair.b = b;
 982 #endif /* X11 */
 983         END OBJ(swap, &update_meminfo)
 984         END OBJ(swapfree, &update_meminfo)
 985         END OBJ(swapmax, &update_meminfo)
 986         END OBJ(swapperc, &update_meminfo)
 987         END OBJ(swapbar, &update_meminfo)
 988                 SIZE_DEFAULTS(bar);
 989                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 990         END OBJ(sysname, 0)
 991         END OBJ(time, 0)
 992                 scan_time(obj, arg);
 993         END OBJ(utime, 0)
 994                 scan_time(obj, arg);
 995         END OBJ(tztime, 0)
 996                 scan_tztime(obj, arg);
 997 #ifdef HAVE_ICONV
 998         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 999                 init_iconv_start(obj, free_at_crash, arg);
1000         END OBJ(iconv_stop, 0)
1001                 init_iconv_stop();
1002 #endif
1003         END OBJ(totaldown, &update_net_stats)
1004                 parse_net_stat_arg(obj, arg, free_at_crash);
1005         END OBJ(totalup, &update_net_stats)
1006                 parse_net_stat_arg(obj, arg, free_at_crash);
1007         END OBJ(updates, 0)
1008         END OBJ_IF(if_updatenr, 0)
1009                 obj->data.ifblock.i = arg ? atoi(arg) : 0;
1010                 if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
1011                 set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
1012         END OBJ(alignr, 0)
1013                 obj->data.i = arg ? atoi(arg) : 0;
1014         END OBJ(alignc, 0)
1015                 obj->data.i = arg ? atoi(arg) : 0;
1016         END OBJ(upspeed, &update_net_stats)
1017                 parse_net_stat_arg(obj, arg, free_at_crash);
1018         END OBJ(upspeedf, &update_net_stats)
1019                 parse_net_stat_arg(obj, arg, free_at_crash);
1020 #ifdef X11
1021         END OBJ(upspeedgraph, &update_net_stats)
1022                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
1023 #endif
1024         END OBJ(uptime_short, &update_uptime)
1025         END OBJ(uptime, &update_uptime)
1026         END OBJ(user_names, &update_users)
1027         END OBJ(user_times, &update_users)
1028         END OBJ(user_terms, &update_users)
1029         END OBJ(user_number, &update_users)
1030 #if defined(__linux__)
1031         END OBJ(gw_iface, &update_gateway_info)
1032         END OBJ(gw_ip, &update_gateway_info)
1033 #endif /* !__linux__ */
1034 #ifndef __OpenBSD__
1035         END OBJ(adt746xcpu, 0)
1036         END OBJ(adt746xfan, 0)
1037 #endif /* !__OpenBSD__ */
1038 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
1039                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
1040         END OBJ(apm_adapter, 0)
1041         END OBJ(apm_battery_life, 0)
1042         END OBJ(apm_battery_time, 0)
1043 #endif /* __FreeBSD__ */
1044         END OBJ(imap_unseen, 0)
1045                 parse_imap_mail_args(obj, arg);
1046         END OBJ(imap_messages, 0)
1047                 parse_imap_mail_args(obj, arg);
1048         END OBJ(pop3_unseen, 0)
1049                 parse_pop3_mail_args(obj, arg);
1050         END OBJ(pop3_used, 0)
1051                 parse_pop3_mail_args(obj, arg);
1052 #ifdef IBM
1053         END OBJ_ARG(smapi, 0, "smapi needs an argument")
1054                 obj->data.s = strndup(arg, text_buffer_size);
1055         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
1056                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
1057         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
1058                 obj->data.s = strndup(arg, text_buffer_size);
1059         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
1060                 obj->data.s = strndup(arg, text_buffer_size);
1061         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
1062                 obj->data.s = strndup(arg, text_buffer_size);
1063 #ifdef X11
1064         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
1065                 int cnt;
1066                 SIZE_DEFAULTS(bar);
1067                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
1068                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
1069                         obj->data.i = -1;
1070                 } else {
1071                         obj->b = 4;
1072                         arg = scan_bar(arg + cnt, &obj->a, &obj->b);
1073                 }
1074 #endif /* X11 */
1075 #endif /* IBM */
1076 #ifdef MPD
1077 #define mpd_set_maxlen(name) \
1078                 if (arg) { \
1079                         int i; \
1080                         sscanf(arg, "%d", &i); \
1081                         if (i > 0) \
1082                                 obj->data.i = i + 1; \
1083                         else \
1084                                 NORM_ERR(#name ": invalid length argument"); \
1085                 }
1086         END OBJ(mpd_artist, &update_mpd)
1087                 mpd_set_maxlen(mpd_artist);
1088                 init_mpd();
1089         END OBJ(mpd_title, &update_mpd)
1090                 mpd_set_maxlen(mpd_title);
1091                 init_mpd();
1092         END OBJ(mpd_random, &update_mpd) init_mpd();
1093         END OBJ(mpd_repeat, &update_mpd) init_mpd();
1094         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
1095         END OBJ(mpd_length, &update_mpd) init_mpd();
1096         END OBJ(mpd_track, &update_mpd)
1097                 mpd_set_maxlen(mpd_track);
1098                 init_mpd();
1099         END OBJ(mpd_name, &update_mpd)
1100                 mpd_set_maxlen(mpd_name);
1101                 init_mpd();
1102         END OBJ(mpd_file, &update_mpd)
1103                 mpd_set_maxlen(mpd_file);
1104                 init_mpd();
1105         END OBJ(mpd_percent, &update_mpd) init_mpd();
1106         END OBJ(mpd_album, &update_mpd)
1107                 mpd_set_maxlen(mpd_album);
1108                 init_mpd();
1109         END OBJ(mpd_vol, &update_mpd) init_mpd();
1110         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
1111         END OBJ(mpd_status, &update_mpd) init_mpd();
1112         END OBJ(mpd_bar, &update_mpd)
1113                 SIZE_DEFAULTS(bar);
1114                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
1115                 init_mpd();
1116         END OBJ(mpd_smart, &update_mpd)
1117                 mpd_set_maxlen(mpd_smart);
1118                 init_mpd();
1119         END OBJ_IF(if_mpd_playing, &update_mpd)
1120                 init_mpd();
1121 #undef mpd_set_maxlen
1122 #endif /* MPD */
1123 #ifdef MOC
1124         END OBJ(moc_state, &update_moc)
1125         END OBJ(moc_file, &update_moc)
1126         END OBJ(moc_title, &update_moc)
1127         END OBJ(moc_artist, &update_moc)
1128         END OBJ(moc_song, &update_moc)
1129         END OBJ(moc_album, &update_moc)
1130         END OBJ(moc_totaltime, &update_moc)
1131         END OBJ(moc_timeleft, &update_moc)
1132         END OBJ(moc_curtime, &update_moc)
1133         END OBJ(moc_bitrate, &update_moc)
1134         END OBJ(moc_rate, &update_moc)
1135 #endif /* MOC */
1136 #ifdef XMMS2
1137         END OBJ(xmms2_artist, &update_xmms2)
1138         END OBJ(xmms2_album, &update_xmms2)
1139         END OBJ(xmms2_title, &update_xmms2)
1140         END OBJ(xmms2_genre, &update_xmms2)
1141         END OBJ(xmms2_comment, &update_xmms2)
1142         END OBJ(xmms2_url, &update_xmms2)
1143         END OBJ(xmms2_tracknr, &update_xmms2)
1144         END OBJ(xmms2_bitrate, &update_xmms2)
1145         END OBJ(xmms2_date, &update_xmms2)
1146         END OBJ(xmms2_id, &update_xmms2)
1147         END OBJ(xmms2_duration, &update_xmms2)
1148         END OBJ(xmms2_elapsed, &update_xmms2)
1149         END OBJ(xmms2_size, &update_xmms2)
1150         END OBJ(xmms2_status, &update_xmms2)
1151         END OBJ(xmms2_percent, &update_xmms2)
1152 #ifdef X11
1153         END OBJ(xmms2_bar, &update_xmms2)
1154                 SIZE_DEFAULTS(bar);
1155                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
1156 #endif /* X11 */
1157         END OBJ(xmms2_smart, &update_xmms2)
1158         END OBJ(xmms2_playlist, &update_xmms2)
1159         END OBJ(xmms2_timesplayed, &update_xmms2)
1160         END OBJ_IF(if_xmms2_connected, &update_xmms2)
1161 #endif
1162 #ifdef AUDACIOUS
1163         END OBJ(audacious_status, &update_audacious)
1164         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
1165                 sscanf(arg, "%d", &info.audacious.max_title_len);
1166                 if (info.audacious.max_title_len > 0) {
1167                         info.audacious.max_title_len++;
1168                 } else {
1169                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
1170                 }
1171         END OBJ(audacious_length, &update_audacious)
1172         END OBJ(audacious_length_seconds, &update_audacious)
1173         END OBJ(audacious_position, &update_audacious)
1174         END OBJ(audacious_position_seconds, &update_audacious)
1175         END OBJ(audacious_bitrate, &update_audacious)
1176         END OBJ(audacious_frequency, &update_audacious)
1177         END OBJ(audacious_channels, &update_audacious)
1178         END OBJ(audacious_filename, &update_audacious)
1179         END OBJ(audacious_playlist_length, &update_audacious)
1180         END OBJ(audacious_playlist_position, &update_audacious)
1181         END OBJ(audacious_main_volume, &update_audacious)
1182 #ifdef X11
1183         END OBJ(audacious_bar, &update_audacious)
1184                 SIZE_DEFAULTS(bar);
1185                 scan_bar(arg, &obj->a, &obj->b);
1186 #endif /* X11 */
1187 #endif
1188 #ifdef BMPX
1189         END OBJ(bmpx_title, &update_bmpx)
1190                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1191         END OBJ(bmpx_artist, &update_bmpx)
1192                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1193         END OBJ(bmpx_album, &update_bmpx)
1194                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1195         END OBJ(bmpx_track, &update_bmpx)
1196                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1197         END OBJ(bmpx_uri, &update_bmpx)
1198                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1199         END OBJ(bmpx_bitrate, &update_bmpx)
1200                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1201 #endif
1202 #ifdef EVE
1203         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1204                 scan_eve(obj, arg);
1205 #endif
1206 #ifdef HAVE_CURL
1207         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1208                 curl_parse_arg(obj, arg);
1209 #endif
1210 #ifdef RSS
1211         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1212                 rss_scan_arg(obj, arg);
1213 #endif
1214 #ifdef WEATHER
1215         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1216                 scan_weather_arg(obj, arg, free_at_crash);
1217 #endif
1218 #ifdef XOAP
1219         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1220                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1221 #endif
1222 #ifdef HAVE_LUA
1223         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1224                 obj->data.s = strndup(arg, text_buffer_size);
1225         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1226                 obj->data.s = strndup(arg, text_buffer_size);
1227         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1228                 SIZE_DEFAULTS(bar);
1229                 arg = scan_bar(arg, &obj->a, &obj->b);
1230                 if(arg) {
1231                         obj->data.s = strndup(arg, text_buffer_size);
1232                 } else {
1233                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1234                 }
1235 #ifdef X11
1236         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1237                 char *buf = 0;
1238                 SIZE_DEFAULTS(graph);
1239                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1240                                 &obj->e, &obj->char_a, &obj->char_b);
1241                 if (buf) {
1242                         obj->data.s = buf;
1243                 } else {
1244                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1245                 }
1246         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1247                 SIZE_DEFAULTS(gauge);
1248                 arg = scan_gauge(arg, &obj->a, &obj->b);
1249                 if (arg) {
1250                         obj->data.s = strndup(arg, text_buffer_size);
1251                 } else {
1252                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1253                 }
1254 #endif /* X11 */
1255 #endif /* HAVE_LUA */
1256 #ifdef HDDTEMP
1257         END OBJ(hddtemp, &update_hddtemp)
1258                 if (arg)
1259                         obj->data.s = strndup(arg, text_buffer_size);
1260 #endif /* HDDTEMP */
1261 #ifdef TCP_PORT_MONITOR
1262         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1263                 tcp_portmon_init(arg, &obj->data.tcp_port_monitor);
1264 #endif /* TCP_PORT_MONITOR */
1265         END OBJ(entropy_avail, &update_entropy)
1266         END OBJ(entropy_perc, &update_entropy)
1267         END OBJ(entropy_poolsize, &update_entropy)
1268         END OBJ(entropy_bar, &update_entropy)
1269                 SIZE_DEFAULTS(bar);
1270                 scan_bar(arg, &obj->a, &obj->b);
1271         END OBJ_ARG(include, 0, "include needs a argument")
1272                 struct conftree *leaf = conftree_add(currentconffile, arg);
1273                 if(leaf) {
1274                         if (load_config_file(arg) == TRUE) {
1275                                 obj->sub = malloc(sizeof(struct text_object));
1276                                 currentconffile = leaf;
1277                                 extract_variable_text_internal(obj->sub, get_global_text());
1278                                 currentconffile = leaf->back;
1279                         } else {
1280                                 NORM_ERR("Can't load configfile '%s'.", arg);
1281                         }
1282                 } else {
1283                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1284                 }
1285         END OBJ_ARG(blink, 0, "blink needs a argument")
1286                 obj->sub = malloc(sizeof(struct text_object));
1287                 extract_variable_text_internal(obj->sub, arg);
1288         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1289                 obj->sub = malloc(sizeof(struct text_object));
1290                 extract_variable_text_internal(obj->sub, arg);
1291         END OBJ(scroll, 0)
1292                 parse_scroll_arg(obj, arg, free_at_crash);
1293         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1294                 parse_combine_arg(obj, arg, free_at_crash);
1295 #ifdef NVIDIA
1296         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1297                 if (set_nvidia_type(&obj->data.nvidia, arg)) {
1298                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1299                                  " specified: '%s'\n", arg);
1300                 }
1301 #endif /* NVIDIA */
1302 #ifdef APCUPSD
1303         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1304                 char host[64];
1305                 int port;
1306                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1307                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1308                 } else {
1309                         info.apcupsd.port = htons(port);
1310                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1311                 }
1312         END OBJ(apcupsd_name, &update_apcupsd)
1313         END OBJ(apcupsd_model, &update_apcupsd)
1314         END OBJ(apcupsd_upsmode, &update_apcupsd)
1315         END OBJ(apcupsd_cable, &update_apcupsd)
1316         END OBJ(apcupsd_status, &update_apcupsd)
1317         END OBJ(apcupsd_linev, &update_apcupsd)
1318         END OBJ(apcupsd_load, &update_apcupsd)
1319         END OBJ(apcupsd_loadbar, &update_apcupsd)
1320                 SIZE_DEFAULTS(bar);
1321                 scan_bar(arg, &obj->a, &obj->b);
1322 #ifdef X11
1323         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1324                 char* buf = 0;
1325                 SIZE_DEFAULTS(graph);
1326                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1327                                 &obj->e, &obj->char_a, &obj->char_b);
1328                 if (buf) free(buf);
1329         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1330                 SIZE_DEFAULTS(gauge);
1331                 scan_gauge(arg, &obj->a, &obj->b);
1332 #endif /* X11 */
1333         END OBJ(apcupsd_charge, &update_apcupsd)
1334         END OBJ(apcupsd_timeleft, &update_apcupsd)
1335         END OBJ(apcupsd_temp, &update_apcupsd)
1336         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1337 #endif /* APCUPSD */
1338         END {
1339                 char buf[256];
1340
1341                 NORM_ERR("unknown variable %s", s);
1342                 obj->type = OBJ_text;
1343                 snprintf(buf, 256, "${%s}", s);
1344                 obj->data.s = strndup(buf, text_buffer_size);
1345         }
1346 #undef OBJ
1347 #undef OBJ_IF
1348 #undef OBJ_ARG
1349 #undef OBJ_IF_ARG
1350 #undef __OBJ_HEAD
1351 #undef __OBJ_IF
1352 #undef __OBJ_ARG
1353 #undef END
1354 #undef SIZE_DEFAULTS
1355
1356         return obj;
1357 }
1358
1359 /*
1360  * - assumes that *string is '#'
1361  * - removes the part from '#' to the end of line ('\n' or '\0')
1362  * - it removes the '\n'
1363  * - copies the last char into 'char *last' argument, which should be a pointer
1364  *   to a char rather than a string.
1365  */
1366 static size_t remove_comment(char *string, char *last)
1367 {
1368         char *end = string;
1369         while (*end != '\0' && *end != '\n') {
1370                 ++end;
1371         }
1372         if (last) *last = *end;
1373         if (*end == '\n') end++;
1374         strfold(string, end - string);
1375         return end - string;
1376 }
1377
1378 size_t remove_comments(char *string)
1379 {
1380         char *curplace;
1381         size_t folded = 0;
1382         for (curplace = string; *curplace != 0; curplace++) {
1383                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1384                         // strcpy can't be used for overlapping strings
1385                         strfold(curplace, 1);
1386                         folded += 1;
1387                 } else if (*curplace == '#') {
1388                         folded += remove_comment(curplace, 0);
1389                 }
1390         }
1391         return folded;
1392 }
1393
1394 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1395 {
1396         struct text_object *obj;
1397         char *p, *s, *orig_p;
1398         long line;
1399         void *ifblock_opaque = NULL;
1400         char *tmp_p;
1401         char *arg = 0;
1402         size_t len = 0;
1403
1404         p = strndup(const_p, max_user_text - 1);
1405         while (text_contains_templates(p)) {
1406                 char *tmp;
1407                 tmp = find_and_replace_templates(p);
1408                 free(p);
1409                 p = tmp;
1410         }
1411         s = orig_p = p;
1412
1413         if (strcmp(p, const_p)) {
1414                 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1415         } else {
1416                 DBGP("no templates to replace");
1417         }
1418
1419         memset(retval, 0, sizeof(struct text_object));
1420
1421         line = global_text_lines;
1422
1423         while (*p) {
1424                 if (*p == '\n') {
1425                         line++;
1426                 }
1427                 if (*p == '$') {
1428                         *p = '\0';
1429                         obj = create_plain_text(s);
1430                         if (obj != NULL) {
1431                                 append_object(retval, obj);
1432                         }
1433                         *p = '$';
1434                         p++;
1435                         s = p;
1436
1437                         if (*p != '$') {
1438                                 char buf[256];
1439                                 const char *var;
1440
1441                                 /* variable is either $foo or ${foo} */
1442                                 if (*p == '{') {
1443                                         unsigned int brl = 1, brr = 0;
1444
1445                                         p++;
1446                                         s = p;
1447                                         while (*p && brl != brr) {
1448                                                 if (*p == '{') {
1449                                                         brl++;
1450                                                 }
1451                                                 if (*p == '}') {
1452                                                         brr++;
1453                                                 }
1454                                                 p++;
1455                                         }
1456                                         p--;
1457                                 } else {
1458                                         s = p;
1459                                         if (*p == '#') {
1460                                                 p++;
1461                                         }
1462                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1463                                                 p++;
1464                                         }
1465                                 }
1466
1467                                 /* copy variable to buffer */
1468                                 len = (p - s > 255) ? 255 : (p - s);
1469                                 strncpy(buf, s, len);
1470                                 buf[len] = '\0';
1471
1472                                 if (*p == '}') {
1473                                         p++;
1474                                 }
1475                                 s = p;
1476
1477                                 /* search for variable in environment */
1478
1479                                 var = getenv(buf);
1480                                 if (var) {
1481                                         obj = create_plain_text(var);
1482                                         if (obj) {
1483                                                 append_object(retval, obj);
1484                                         }
1485                                         continue;
1486                                 }
1487
1488                                 /* if variable wasn't found in environment, use some special */
1489
1490                                 arg = 0;
1491
1492                                 /* split arg */
1493                                 if (strchr(buf, ' ')) {
1494                                         arg = strchr(buf, ' ');
1495                                         *arg = '\0';
1496                                         arg++;
1497                                         while (isspace((int) *arg)) {
1498                                                 arg++;
1499                                         }
1500                                         if (!*arg) {
1501                                                 arg = 0;
1502                                         }
1503                                 }
1504
1505                                 /* lowercase variable name */
1506                                 tmp_p = buf;
1507                                 while (*tmp_p) {
1508                                         *tmp_p = tolower(*tmp_p);
1509                                         tmp_p++;
1510                                 }
1511
1512                                 obj = construct_text_object(buf, arg,
1513                                                 line, &ifblock_opaque, orig_p);
1514                                 if (obj != NULL) {
1515                                         append_object(retval, obj);
1516                                 }
1517                                 continue;
1518                         } else {
1519                                 obj = create_plain_text("$");
1520                                 s = p + 1;
1521                                 if (obj != NULL) {
1522                                         append_object(retval, obj);
1523                                 }
1524                         }
1525                 } else if (*p == '\\' && *(p+1) == '#') {
1526                         strfold(p, 1);
1527                 } else if (*p == '#') {
1528                         char c;
1529                         if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1530                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1531                                 p--;
1532                         }
1533                 }
1534                 p++;
1535         }
1536         obj = create_plain_text(s);
1537         if (obj != NULL) {
1538                 append_object(retval, obj);
1539         }
1540
1541         if (!ifblock_stack_empty(&ifblock_opaque)) {
1542                 NORM_ERR("one or more $endif's are missing");
1543         }
1544
1545         free(orig_p);
1546         return 0;
1547 }
1548
1549 /*
1550  * Frees the list of text objects root points to.  When internal = 1, it won't
1551  * free global objects.
1552  */
1553 void free_text_objects(struct text_object *root, int internal)
1554 {
1555         struct text_object *obj;
1556
1557         if (!root->prev) {
1558                 return;
1559         }
1560
1561 #define data obj->data
1562         for (obj = root->prev; obj; obj = root->prev) {
1563                 root->prev = obj->prev;
1564                 switch (obj->type) {
1565 #ifndef __OpenBSD__
1566                         case OBJ_acpitemp:
1567                                 close(data.i);
1568                                 break;
1569 #endif /* !__OpenBSD__ */
1570 #ifdef __linux__
1571                         case OBJ_i2c:
1572                         case OBJ_platform:
1573                         case OBJ_hwmon:
1574                                 close(data.sysfs.fd);
1575                                 break;
1576 #endif /* __linux__ */
1577                         case OBJ_read_tcp:
1578                                 free_read_tcp(obj);
1579                                 break;
1580                         case OBJ_time:
1581                         case OBJ_utime:
1582                                 free_time(obj);
1583                                 break;
1584                         case OBJ_tztime:
1585                                 free_tztime(obj);
1586                                 break;
1587                         case OBJ_mboxscan:
1588                                 free(data.mboxscan.args);
1589                                 free(data.mboxscan.output);
1590                                 break;
1591                         case OBJ_mails:
1592                         case OBJ_new_mails:
1593                         case OBJ_seen_mails:
1594                         case OBJ_unseen_mails:
1595                         case OBJ_flagged_mails:
1596                         case OBJ_unflagged_mails:
1597                         case OBJ_forwarded_mails:
1598                         case OBJ_unforwarded_mails:
1599                         case OBJ_replied_mails:
1600                         case OBJ_unreplied_mails:
1601                         case OBJ_draft_mails:
1602                         case OBJ_trashed_mails:
1603                                 free(data.local_mail.mbox);
1604                                 break;
1605                         case OBJ_imap_unseen:
1606                         case OBJ_imap_messages:
1607                         case OBJ_pop3_unseen:
1608                         case OBJ_pop3_used:
1609                                 free_mail_obj(obj);
1610                                 break;
1611                         case OBJ_if_empty:
1612                         case OBJ_if_match:
1613                                 free_text_objects(obj->sub, 1);
1614                                 free(obj->sub);
1615                                 /* fall through */
1616                         case OBJ_if_existing:
1617                         case OBJ_if_mounted:
1618                         case OBJ_if_running:
1619                                 free(data.ifblock.s);
1620                                 free(data.ifblock.str);
1621                                 break;
1622                         case OBJ_head:
1623                         case OBJ_tail:
1624                                 free(data.headtail.logfile);
1625                                 if(data.headtail.buffer) {
1626                                         free(data.headtail.buffer);
1627                                 }
1628                                 break;
1629                         case OBJ_text:
1630                         case OBJ_font:
1631                         case OBJ_image:
1632                         case OBJ_eval:
1633                         case OBJ_exec:
1634                         case OBJ_execbar:
1635 #ifdef X11
1636                         case OBJ_execgauge:
1637                         case OBJ_execgraph:
1638 #endif
1639                         case OBJ_execp:
1640                                 free_exec(obj);
1641                                 break;
1642 #ifdef HAVE_ICONV
1643                         case OBJ_iconv_start:
1644                                 free_iconv();
1645                                 break;
1646 #endif
1647 #ifdef __linux__
1648                         case OBJ_disk_protect:
1649                                 free(data.s);
1650                                 break;
1651                         case OBJ_if_gw:
1652                                 free(data.ifblock.s);
1653                                 free(data.ifblock.str);
1654                         case OBJ_gw_iface:
1655                         case OBJ_gw_ip:
1656                                 free_gateway_info();
1657                                 break;
1658                         case OBJ_ioscheduler:
1659                                 if(data.s)
1660                                         free(data.s);
1661                                 break;
1662 #endif
1663 #if (defined(__FreeBSD__) || defined(__linux__))
1664                         case OBJ_if_up:
1665                                 free(data.ifblock.s);
1666                                 free(data.ifblock.str);
1667                                 break;
1668 #endif
1669 #ifdef XMMS2
1670                         case OBJ_xmms2_artist:
1671                                 if (info.xmms2.artist) {
1672                                         free(info.xmms2.artist);
1673                                         info.xmms2.artist = 0;
1674                                 }
1675                                 break;
1676                         case OBJ_xmms2_album:
1677                                 if (info.xmms2.album) {
1678                                         free(info.xmms2.album);
1679                                         info.xmms2.album = 0;
1680                                 }
1681                                 break;
1682                         case OBJ_xmms2_title:
1683                                 if (info.xmms2.title) {
1684                                         free(info.xmms2.title);
1685                                         info.xmms2.title = 0;
1686                                 }
1687                                 break;
1688                         case OBJ_xmms2_genre:
1689                                 if (info.xmms2.genre) {
1690                                         free(info.xmms2.genre);
1691                                         info.xmms2.genre = 0;
1692                                 }
1693                                 break;
1694                         case OBJ_xmms2_comment:
1695                                 if (info.xmms2.comment) {
1696                                         free(info.xmms2.comment);
1697                                         info.xmms2.comment = 0;
1698                                 }
1699                                 break;
1700                         case OBJ_xmms2_url:
1701                                 if (info.xmms2.url) {
1702                                         free(info.xmms2.url);
1703                                         info.xmms2.url = 0;
1704                                 }
1705                                 break;
1706                         case OBJ_xmms2_date:
1707                                 if (info.xmms2.date) {
1708                                         free(info.xmms2.date);
1709                                         info.xmms2.date = 0;
1710                                 }
1711                                 break;
1712                         case OBJ_xmms2_status:
1713                                 if (info.xmms2.status) {
1714                                         free(info.xmms2.status);
1715                                         info.xmms2.status = 0;
1716                                 }
1717                                 break;
1718                         case OBJ_xmms2_playlist:
1719                                 if (info.xmms2.playlist) {
1720                                         free(info.xmms2.playlist);
1721                                         info.xmms2.playlist = 0;
1722                                 }
1723                                 break;
1724                         case OBJ_xmms2_smart:
1725                                 if (info.xmms2.artist) {
1726                                         free(info.xmms2.artist);
1727                                         info.xmms2.artist = 0;
1728                                 }
1729                                 if (info.xmms2.title) {
1730                                         free(info.xmms2.title);
1731                                         info.xmms2.title = 0;
1732                                 }
1733                                 if (info.xmms2.url) {
1734                                         free(info.xmms2.url);
1735                                         info.xmms2.url = 0;
1736                                 }
1737                                 break;
1738 #endif
1739 #ifdef BMPX
1740                         case OBJ_bmpx_title:
1741                         case OBJ_bmpx_artist:
1742                         case OBJ_bmpx_album:
1743                         case OBJ_bmpx_track:
1744                         case OBJ_bmpx_uri:
1745                         case OBJ_bmpx_bitrate:
1746                                 break;
1747 #endif
1748 #ifdef EVE
1749                         case OBJ_eve:
1750                                 break;
1751 #endif
1752 #ifdef HAVE_CURL
1753                         case OBJ_curl:
1754                                 free(data.curl.uri);
1755                                 break;
1756 #endif
1757 #ifdef RSS
1758                         case OBJ_rss:
1759                                 free(data.rss.uri);
1760                                 free(data.rss.action);
1761                                 break;
1762 #endif
1763 #ifdef WEATHER
1764                         case OBJ_weather:
1765                                 free(data.weather.uri);
1766                                 free(data.weather.data_type);
1767                                 break;
1768 #endif
1769 #ifdef XOAP
1770                         case OBJ_weather_forecast:
1771                                 free(data.weather_forecast.uri);
1772                                 free(data.weather_forecast.data_type);
1773                                 break;
1774 #endif
1775 #ifdef HAVE_LUA
1776                         case OBJ_lua:
1777                         case OBJ_lua_parse:
1778                         case OBJ_lua_bar:
1779 #ifdef X11
1780                         case OBJ_lua_graph:
1781                         case OBJ_lua_gauge:
1782 #endif /* X11 */
1783                                 free(data.s);
1784                                 break;
1785 #endif /* HAVE_LUA */
1786                         case OBJ_pre_exec:
1787                                 break;
1788 #ifndef __OpenBSD__
1789                         case OBJ_battery:
1790                                 free(data.s);
1791                                 break;
1792                         case OBJ_battery_short:
1793                                 free(data.s);
1794                                 break;
1795                         case OBJ_battery_time:
1796                                 free(data.s);
1797                                 break;
1798 #endif /* !__OpenBSD__ */
1799                         case OBJ_execpi:
1800                         case OBJ_execi:
1801                         case OBJ_execibar:
1802                         case OBJ_texeci:
1803 #ifdef X11
1804                         case OBJ_execigraph:
1805                         case OBJ_execigauge:
1806 #endif /* X11 */
1807                                 free_execi(obj);
1808                                 break;
1809                         case OBJ_nameserver:
1810                                 free_dns_data();
1811                                 break;
1812                         case OBJ_top:
1813                         case OBJ_top_mem:
1814                         case OBJ_top_time:
1815 #ifdef IOSTATS
1816                         case OBJ_top_io:
1817 #endif
1818                                 if (info.first_process && !internal) {
1819                                         free_all_processes();
1820                                         info.first_process = NULL;
1821                                 }
1822                                 if (data.top.s) free(data.top.s);
1823                                 break;
1824 #ifdef HDDTEMP
1825                         case OBJ_hddtemp:
1826                                 if (data.s) {
1827                                         free(data.s);
1828                                         data.s = NULL;
1829                                 }
1830                                 free_hddtemp();
1831                                 break;
1832 #endif /* HDDTEMP */
1833                         case OBJ_entropy_avail:
1834                         case OBJ_entropy_perc:
1835                         case OBJ_entropy_poolsize:
1836                         case OBJ_entropy_bar:
1837                                 break;
1838                         case OBJ_user_names:
1839                                 if (info.users.names) {
1840                                         free(info.users.names);
1841                                         info.users.names = 0;
1842                                 }
1843                                 break;
1844                         case OBJ_user_terms:
1845                                 if (info.users.terms) {
1846                                         free(info.users.terms);
1847                                         info.users.terms = 0;
1848                                 }
1849                                 break;
1850                         case OBJ_user_times:
1851                                 if (info.users.times) {
1852                                         free(info.users.times);
1853                                         info.users.times = 0;
1854                                 }
1855                                 break;
1856 #ifdef IBM
1857                         case OBJ_smapi:
1858                         case OBJ_smapi_bat_perc:
1859                         case OBJ_smapi_bat_temp:
1860                         case OBJ_smapi_bat_power:
1861                                 free(data.s);
1862                                 break;
1863                         case OBJ_if_smapi_bat_installed:
1864                                 free(data.ifblock.s);
1865                                 free(data.ifblock.str);
1866                                 break;
1867 #endif /* IBM */
1868 #ifdef NVIDIA
1869                         case OBJ_nvidia:
1870                                 break;
1871 #endif /* NVIDIA */
1872 #ifdef MPD
1873                         case OBJ_mpd_title:
1874                         case OBJ_mpd_artist:
1875                         case OBJ_mpd_album:
1876                         case OBJ_mpd_random:
1877                         case OBJ_mpd_repeat:
1878                         case OBJ_mpd_vol:
1879                         case OBJ_mpd_bitrate:
1880                         case OBJ_mpd_status:
1881                         case OBJ_mpd_bar:
1882                         case OBJ_mpd_elapsed:
1883                         case OBJ_mpd_length:
1884                         case OBJ_mpd_track:
1885                         case OBJ_mpd_name:
1886                         case OBJ_mpd_file:
1887                         case OBJ_mpd_percent:
1888                         case OBJ_mpd_smart:
1889                         case OBJ_if_mpd_playing:
1890                                 free_mpd();
1891                                 break;
1892 #endif /* MPD */
1893 #ifdef MOC
1894                         case OBJ_moc_state:
1895                         case OBJ_moc_file:
1896                         case OBJ_moc_title:
1897                         case OBJ_moc_artist:
1898                         case OBJ_moc_song:
1899                         case OBJ_moc_album:
1900                         case OBJ_moc_totaltime:
1901                         case OBJ_moc_timeleft:
1902                         case OBJ_moc_curtime:
1903                         case OBJ_moc_bitrate:
1904                         case OBJ_moc_rate:
1905                                 free_moc();
1906                                 break;
1907 #endif /* MOC */
1908                         case OBJ_include:
1909                         case OBJ_blink:
1910                         case OBJ_to_bytes:
1911                                 if(obj->sub) {
1912                                         free_text_objects(obj->sub, 1);
1913                                         free(obj->sub);
1914                                 }
1915                                 break;
1916                         case OBJ_scroll:
1917                                 free_scroll(obj);
1918                                 break;
1919                         case OBJ_combine:
1920                                 free_combine(obj);
1921                                 break;
1922 #ifdef APCUPSD
1923                         case OBJ_apcupsd:
1924                         case OBJ_apcupsd_name:
1925                         case OBJ_apcupsd_model:
1926                         case OBJ_apcupsd_upsmode:
1927                         case OBJ_apcupsd_cable:
1928                         case OBJ_apcupsd_status:
1929                         case OBJ_apcupsd_linev:
1930                         case OBJ_apcupsd_load:
1931                         case OBJ_apcupsd_loadbar:
1932 #ifdef X11
1933                         case OBJ_apcupsd_loadgraph:
1934                         case OBJ_apcupsd_loadgauge:
1935 #endif /* X11 */
1936                         case OBJ_apcupsd_charge:
1937                         case OBJ_apcupsd_timeleft:
1938                         case OBJ_apcupsd_temp:
1939                         case OBJ_apcupsd_lastxfer:
1940                                 break;
1941 #endif /* APCUPSD */
1942 #ifdef X11
1943                         case OBJ_desktop:
1944                         case OBJ_desktop_number:
1945                         case OBJ_desktop_name:
1946                                 if(info.x11.desktop.name && !internal) {
1947                                   free(info.x11.desktop.name);
1948                                   info.x11.desktop.name = NULL;
1949                                 }
1950                                 if(info.x11.desktop.all_names && !internal) {
1951                                   free(info.x11.desktop.all_names);
1952                                   info.x11.desktop.all_names = NULL;
1953                                 }
1954                                 break;
1955 #endif /* X11 */
1956                 }
1957                 free(obj);
1958         }
1959 #undef data
1960 }
1961