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

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