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                 if (!arg) {
 556                         arg = "/";
 557                 }
 558                 obj->data.fs = prepare_fs_stat(arg);
 559         END OBJ(fs_used_perc, &update_fs_stats)
 560                 if (!arg) {
 561                         arg = "/";
 562                 }
 563                 obj->data.fs = prepare_fs_stat(arg);
 564         END OBJ(fs_free_perc, &update_fs_stats)
 565                 if (!arg) {
 566                         arg = "/";
 567                 }
 568                 obj->data.fs = prepare_fs_stat(arg);
 569         END OBJ(fs_size, &update_fs_stats)
 570                 if (!arg) {
 571                         arg = "/";
 572                 }
 573                 obj->data.fs = prepare_fs_stat(arg);
 574         END OBJ(fs_type, &update_fs_stats)
 575                 if (!arg) {
 576                         arg = "/";
 577                 }
 578                 obj->data.fs = prepare_fs_stat(arg);
 579         END OBJ(fs_used, &update_fs_stats)
 580                 if (!arg) {
 581                         arg = "/";
 582                 }
 583                 obj->data.fs = prepare_fs_stat(arg);
 584         END OBJ(hr, 0)
 585                 obj->data.i = arg ? atoi(arg) : 1;
 586         END OBJ(nameserver, &update_dns_data)
 587                 parse_nameserver_arg(obj, arg);
 588         END OBJ(offset, 0)
 589                 obj->data.i = arg ? atoi(arg) : 1;
 590         END OBJ(voffset, 0)
 591                 obj->data.i = arg ? atoi(arg) : 1;
 592         END OBJ_ARG(goto, 0, "goto needs arguments")
 593                 obj->data.i = atoi(arg);
 594         END OBJ(tab, 0)
 595                 int a = 10, b = 0;
 596
 597                 if (arg) {
 598                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 599                                 sscanf(arg, "%d", &b);
 600                         }
 601                 }
 602                 if (a <= 0) {
 603                         a = 1;
 604                 }
 605                 obj->data.pair.a = a;
 606                 obj->data.pair.b = b;
 607
 608 #ifdef __linux__
 609         END OBJ_ARG(i2c, 0, "i2c needs arguments")
 610                 parse_i2c_sensor(obj, arg);
 611         END OBJ_ARG(platform, 0, "platform needs arguments")
 612                 parse_platform_sensor(obj, arg);
 613         END OBJ_ARG(hwmon, 0, "hwmon needs argumanets")
 614                 parse_hwmon_sensor(obj, arg);
 615 #endif /* __linux__ */
 616
 617         END
 618         /* we have four different types of top (top, top_mem, top_time and top_io). To
 619          * avoid having almost-same code four times, we have this special
 620          * handler. */
 621         if (strncmp(s, "top", 3) == EQUAL) {
 622                 add_update_callback(&update_meminfo);
 623                 add_update_callback(&update_top);
 624                 if (!parse_top_args(s, arg, obj)) {
 625                         return NULL;
 626                 }
 627         } else OBJ(addr, &update_net_stats)
 628                 parse_net_stat_arg(obj, arg, free_at_crash);
 629 #if defined(__linux__)
 630         END OBJ(addrs, &update_net_stats)
 631                 parse_net_stat_arg(obj, arg, free_at_crash);
 632 #endif /* __linux__ */
 633         END OBJ_ARG(tail, 0, "tail needs arguments")
 634                 init_tailhead("tail", arg, obj, free_at_crash);
 635         END OBJ_ARG(head, 0, "head needs arguments")
 636                 init_tailhead("head", arg, obj, free_at_crash);
 637         END OBJ_ARG(lines, 0, "lines needs an argument")
 638                 obj->data.s = strndup(arg, text_buffer_size);
 639         END OBJ_ARG(words, 0, "words needs a argument")
 640                 obj->data.s = strndup(arg, text_buffer_size);
 641         END OBJ(loadavg, &update_load_average)
 642                 int a = 1, b = 2, c = 3, r = 3;
 643
 644                 if (arg) {
 645                         r = sscanf(arg, "%d %d %d", &a, &b, &c);
 646                         if (r >= 3 && (c < 1 || c > 3)) {
 647                                 r--;
 648                         }
 649                         if (r >= 2 && (b < 1 || b > 3)) {
 650                                 r--, b = c;
 651                         }
 652                         if (r >= 1 && (a < 1 || a > 3)) {
 653                                 r--, a = b, b = c;
 654                         }
 655                 }
 656                 obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
 657                 obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
 658                 obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
 659         END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
 660                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 661                 obj->sub = malloc(sizeof(struct text_object));
 662                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 663         END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
 664                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 665                 obj->sub = malloc(sizeof(struct text_object));
 666                 extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
 667         END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
 668                 char buf1[256], buf2[256];
 669                 int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
 670
 671                 if (r == 1) {
 672                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 673                         obj->data.ifblock.str = NULL;
 674                 } else {
 675                         obj->data.ifblock.s = strndup(buf1, text_buffer_size);
 676                         obj->data.ifblock.str = strndup(buf2, text_buffer_size);
 677                 }
 678                 DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
 679         END OBJ_IF_ARG(if_mounted, 0, "if_mounted needs an argument")
 680                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 681 #ifdef __linux__
 682         END OBJ_IF_ARG(if_running, &update_top, "if_running needs an argument")
 683                 top_running = 1;
 684                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 685 #else
 686         END OBJ_IF_ARG(if_running, 0, "if_running needs an argument")
 687                 char buf[256];
 688
 689                 snprintf(buf, 256, "pidof %s >/dev/null", arg);
 690                 obj->data.ifblock.s = strndup(buf, text_buffer_size);
 691 #endif
 692         END OBJ(kernel, 0)
 693         END OBJ(machine, 0)
 694         END OBJ(mails, 0)
 695                 parse_local_mail_args(obj, arg);
 696         END OBJ(new_mails, 0)
 697                 parse_local_mail_args(obj, arg);
 698         END OBJ(seen_mails, 0)
 699                 parse_local_mail_args(obj, arg);
 700         END OBJ(unseen_mails, 0)
 701                 parse_local_mail_args(obj, arg);
 702         END OBJ(flagged_mails, 0)
 703                 parse_local_mail_args(obj, arg);
 704         END OBJ(unflagged_mails, 0)
 705                 parse_local_mail_args(obj, arg);
 706         END OBJ(forwarded_mails, 0)
 707                 parse_local_mail_args(obj, arg);
 708         END OBJ(unforwarded_mails, 0)
 709                 parse_local_mail_args(obj, arg);
 710         END OBJ(replied_mails, 0)
 711                 parse_local_mail_args(obj, arg);
 712         END OBJ(unreplied_mails, 0)
 713                 parse_local_mail_args(obj, arg);
 714         END OBJ(draft_mails, 0)
 715                 parse_local_mail_args(obj, arg);
 716         END OBJ(trashed_mails, 0)
 717                 parse_local_mail_args(obj, arg);
 718         END OBJ(mboxscan, 0)
 719                 obj->data.mboxscan.args = (char *) malloc(text_buffer_size);
 720                 obj->data.mboxscan.output = (char *) malloc(text_buffer_size);
 721                 /* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */
 722                 obj->data.mboxscan.output[0] = 1;
 723                 strncpy(obj->data.mboxscan.args, arg, text_buffer_size);
 724         END OBJ(mem, &update_meminfo)
 725         END OBJ(memeasyfree, &update_meminfo)
 726         END OBJ(memfree, &update_meminfo)
 727         END OBJ(memmax, &update_meminfo)
 728         END OBJ(memperc, &update_meminfo)
 729 #ifdef X11
 730         END OBJ(memgauge, &update_meminfo)
 731                 SIZE_DEFAULTS(gauge);
 732                 scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
 733 #endif /* X11*/
 734         END OBJ(membar, &update_meminfo)
 735                 SIZE_DEFAULTS(bar);
 736                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 737 #ifdef X11
 738         END OBJ(memgraph, &update_meminfo)
 739                 char *buf = 0;
 740                 SIZE_DEFAULTS(graph);
 741                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
 742                                 &obj->e, &obj->char_a, &obj->char_b);
 743
 744                 if (buf) free(buf);
 745 #endif /* X11*/
 746         END OBJ(mixer, 0)
 747                 obj->data.l = mixer_init(arg);
 748         END OBJ(mixerl, 0)
 749                 obj->data.l = mixer_init(arg);
 750         END OBJ(mixerr, 0)
 751                 obj->data.l = mixer_init(arg);
 752 #ifdef X11
 753         END OBJ(mixerbar, 0)
 754                 SIZE_DEFAULTS(bar);
 755                 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
 756                         &obj->data.mixerbar.h);
 757         END OBJ(mixerlbar, 0)
 758                 SIZE_DEFAULTS(bar);
 759                 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
 760                         &obj->data.mixerbar.h);
 761         END OBJ(mixerrbar, 0)
 762                 SIZE_DEFAULTS(bar);
 763                 scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
 764                         &obj->data.mixerbar.h);
 765 #endif
 766         END OBJ_IF(if_mixer_mute, 0)
 767                 obj->data.ifblock.i = mixer_init(arg);
 768 #ifdef X11
 769         END OBJ(monitor, &update_x11info)
 770         END OBJ(monitor_number, &update_x11info)
 771         END OBJ(desktop, &update_x11info)
 772         END OBJ(desktop_number, &update_x11info)
 773         END OBJ(desktop_name, &update_x11info)
 774 #endif
 775         END OBJ(nodename, 0)
 776         END OBJ(processes, &update_total_processes)
 777         END OBJ(running_processes, &update_running_processes)
 778         END OBJ(shadecolor, 0)
 779 #ifdef X11
 780                 obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
 781 #endif /* X11 */
 782         END OBJ(outlinecolor, 0)
 783 #ifdef X11
 784                 obj->data.l = arg ? get_x11_color(arg) : default_out_color;
 785 #endif /* X11 */
 786         END OBJ(stippled_hr, 0)
 787 #ifdef X11
 788                 int a = get_stippled_borders(), b = 1;
 789
 790                 if (arg) {
 791                         if (sscanf(arg, "%d %d", &a, &b) != 2) {
 792                                 sscanf(arg, "%d", &b);
 793                         }
 794                 }
 795                 if (a <= 0) {
 796                         a = 1;
 797                 }
 798                 obj->data.pair.a = a;
 799                 obj->data.pair.b = b;
 800 #endif /* X11 */
 801         END OBJ(swap, &update_meminfo)
 802         END OBJ(swapfree, &update_meminfo)
 803         END OBJ(swapmax, &update_meminfo)
 804         END OBJ(swapperc, &update_meminfo)
 805         END OBJ(swapbar, &update_meminfo)
 806                 SIZE_DEFAULTS(bar);
 807                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 808         END OBJ(sysname, 0)
 809         END OBJ(time, 0)
 810                 scan_time(obj, arg);
 811         END OBJ(utime, 0)
 812                 scan_time(obj, arg);
 813         END OBJ(tztime, 0)
 814                 scan_tztime(obj, arg);
 815 #ifdef HAVE_ICONV
 816         END OBJ_ARG(iconv_start, 0, "Iconv requires arguments")
 817                 init_iconv_start(obj, free_at_crash, arg);
 818         END OBJ(iconv_stop, 0)
 819                 init_iconv_stop();
 820 #endif
 821         END OBJ(totaldown, &update_net_stats)
 822                 parse_net_stat_arg(obj, arg, free_at_crash);
 823         END OBJ(totalup, &update_net_stats)
 824                 parse_net_stat_arg(obj, arg, free_at_crash);
 825         END OBJ(updates, 0)
 826         END OBJ_IF(if_updatenr, 0)
 827                 obj->data.ifblock.i = arg ? atoi(arg) : 0;
 828                 if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
 829                 set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
 830         END OBJ(alignr, 0)
 831                 obj->data.i = arg ? atoi(arg) : 0;
 832         END OBJ(alignc, 0)
 833                 obj->data.i = arg ? atoi(arg) : 0;
 834         END OBJ(upspeed, &update_net_stats)
 835                 parse_net_stat_arg(obj, arg, free_at_crash);
 836         END OBJ(upspeedf, &update_net_stats)
 837                 parse_net_stat_arg(obj, arg, free_at_crash);
 838 #ifdef X11
 839         END OBJ(upspeedgraph, &update_net_stats)
 840                 parse_net_stat_graph_arg(obj, arg, free_at_crash);
 841 #endif
 842         END OBJ(uptime_short, &update_uptime)
 843         END OBJ(uptime, &update_uptime)
 844         END OBJ(user_names, &update_users)
 845         END OBJ(user_times, &update_users)
 846         END OBJ(user_terms, &update_users)
 847         END OBJ(user_number, &update_users)
 848 #if defined(__linux__)
 849         END OBJ(gw_iface, &update_gateway_info)
 850         END OBJ(gw_ip, &update_gateway_info)
 851 #endif /* !__linux__ */
 852 #ifndef __OpenBSD__
 853         END OBJ(adt746xcpu, 0)
 854         END OBJ(adt746xfan, 0)
 855 #endif /* !__OpenBSD__ */
 856 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
 857                 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
 858         END OBJ(apm_adapter, 0)
 859         END OBJ(apm_battery_life, 0)
 860         END OBJ(apm_battery_time, 0)
 861 #endif /* __FreeBSD__ */
 862         END OBJ(imap_unseen, 0)
 863                 parse_imap_mail_args(obj, arg);
 864         END OBJ(imap_messages, 0)
 865                 parse_imap_mail_args(obj, arg);
 866         END OBJ(pop3_unseen, 0)
 867                 parse_pop3_mail_args(obj, arg);
 868         END OBJ(pop3_used, 0)
 869                 parse_pop3_mail_args(obj, arg);
 870 #ifdef IBM
 871         END OBJ_ARG(smapi, 0, "smapi needs an argument")
 872                 obj->data.s = strndup(arg, text_buffer_size);
 873         END OBJ_IF_ARG(if_smapi_bat_installed, 0, "if_smapi_bat_installed needs an argument")
 874                 obj->data.ifblock.s = strndup(arg, text_buffer_size);
 875         END OBJ_ARG(smapi_bat_perc, 0, "smapi_bat_perc needs an argument")
 876                 obj->data.s = strndup(arg, text_buffer_size);
 877         END OBJ_ARG(smapi_bat_temp, 0, "smapi_bat_temp needs an argument")
 878                 obj->data.s = strndup(arg, text_buffer_size);
 879         END OBJ_ARG(smapi_bat_power, 0, "smapi_bat_power needs an argument")
 880                 obj->data.s = strndup(arg, text_buffer_size);
 881 #ifdef X11
 882         END OBJ_ARG(smapi_bat_bar, 0, "smapi_bat_bar needs an argument")
 883                 int cnt;
 884                 SIZE_DEFAULTS(bar);
 885                 if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
 886                         NORM_ERR("first argument to smapi_bat_bar must be an integer value");
 887                         obj->data.i = -1;
 888                 } else {
 889                         obj->b = 4;
 890                         arg = scan_bar(arg + cnt, &obj->a, &obj->b);
 891                 }
 892 #endif /* X11 */
 893 #endif /* IBM */
 894 #ifdef MPD
 895 #define mpd_set_maxlen(name) \
 896                 if (arg) { \
 897                         int i; \
 898                         sscanf(arg, "%d", &i); \
 899                         if (i > 0) \
 900                                 obj->data.i = i + 1; \
 901                         else \
 902                                 NORM_ERR(#name ": invalid length argument"); \
 903                 }
 904         END OBJ(mpd_artist, &update_mpd)
 905                 mpd_set_maxlen(mpd_artist);
 906                 init_mpd();
 907         END OBJ(mpd_title, &update_mpd)
 908                 mpd_set_maxlen(mpd_title);
 909                 init_mpd();
 910         END OBJ(mpd_random, &update_mpd) init_mpd();
 911         END OBJ(mpd_repeat, &update_mpd) init_mpd();
 912         END OBJ(mpd_elapsed, &update_mpd) init_mpd();
 913         END OBJ(mpd_length, &update_mpd) init_mpd();
 914         END OBJ(mpd_track, &update_mpd)
 915                 mpd_set_maxlen(mpd_track);
 916                 init_mpd();
 917         END OBJ(mpd_name, &update_mpd)
 918                 mpd_set_maxlen(mpd_name);
 919                 init_mpd();
 920         END OBJ(mpd_file, &update_mpd)
 921                 mpd_set_maxlen(mpd_file);
 922                 init_mpd();
 923         END OBJ(mpd_percent, &update_mpd) init_mpd();
 924         END OBJ(mpd_album, &update_mpd)
 925                 mpd_set_maxlen(mpd_album);
 926                 init_mpd();
 927         END OBJ(mpd_vol, &update_mpd) init_mpd();
 928         END OBJ(mpd_bitrate, &update_mpd) init_mpd();
 929         END OBJ(mpd_status, &update_mpd) init_mpd();
 930         END OBJ(mpd_bar, &update_mpd)
 931                 SIZE_DEFAULTS(bar);
 932                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 933                 init_mpd();
 934         END OBJ(mpd_smart, &update_mpd)
 935                 mpd_set_maxlen(mpd_smart);
 936                 init_mpd();
 937         END OBJ_IF(if_mpd_playing, &update_mpd)
 938                 init_mpd();
 939 #undef mpd_set_maxlen
 940 #endif /* MPD */
 941 #ifdef MOC
 942         END OBJ(moc_state, &update_moc)
 943         END OBJ(moc_file, &update_moc)
 944         END OBJ(moc_title, &update_moc)
 945         END OBJ(moc_artist, &update_moc)
 946         END OBJ(moc_song, &update_moc)
 947         END OBJ(moc_album, &update_moc)
 948         END OBJ(moc_totaltime, &update_moc)
 949         END OBJ(moc_timeleft, &update_moc)
 950         END OBJ(moc_curtime, &update_moc)
 951         END OBJ(moc_bitrate, &update_moc)
 952         END OBJ(moc_rate, &update_moc)
 953 #endif /* MOC */
 954 #ifdef XMMS2
 955         END OBJ(xmms2_artist, &update_xmms2)
 956         END OBJ(xmms2_album, &update_xmms2)
 957         END OBJ(xmms2_title, &update_xmms2)
 958         END OBJ(xmms2_genre, &update_xmms2)
 959         END OBJ(xmms2_comment, &update_xmms2)
 960         END OBJ(xmms2_url, &update_xmms2)
 961         END OBJ(xmms2_tracknr, &update_xmms2)
 962         END OBJ(xmms2_bitrate, &update_xmms2)
 963         END OBJ(xmms2_date, &update_xmms2)
 964         END OBJ(xmms2_id, &update_xmms2)
 965         END OBJ(xmms2_duration, &update_xmms2)
 966         END OBJ(xmms2_elapsed, &update_xmms2)
 967         END OBJ(xmms2_size, &update_xmms2)
 968         END OBJ(xmms2_status, &update_xmms2)
 969         END OBJ(xmms2_percent, &update_xmms2)
 970 #ifdef X11
 971         END OBJ(xmms2_bar, &update_xmms2)
 972                 SIZE_DEFAULTS(bar);
 973                 scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
 974 #endif /* X11 */
 975         END OBJ(xmms2_smart, &update_xmms2)
 976         END OBJ(xmms2_playlist, &update_xmms2)
 977         END OBJ(xmms2_timesplayed, &update_xmms2)
 978         END OBJ_IF(if_xmms2_connected, &update_xmms2)
 979 #endif
 980 #ifdef AUDACIOUS
 981         END OBJ(audacious_status, &update_audacious)
 982         END OBJ_ARG(audacious_title, &update_audacious, "audacious_title needs an argument")
 983                 sscanf(arg, "%d", &info.audacious.max_title_len);
 984                 if (info.audacious.max_title_len > 0) {
 985                         info.audacious.max_title_len++;
 986                 } else {
 987                         CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
 988                 }
 989         END OBJ(audacious_length, &update_audacious)
 990         END OBJ(audacious_length_seconds, &update_audacious)
 991         END OBJ(audacious_position, &update_audacious)
 992         END OBJ(audacious_position_seconds, &update_audacious)
 993         END OBJ(audacious_bitrate, &update_audacious)
 994         END OBJ(audacious_frequency, &update_audacious)
 995         END OBJ(audacious_channels, &update_audacious)
 996         END OBJ(audacious_filename, &update_audacious)
 997         END OBJ(audacious_playlist_length, &update_audacious)
 998         END OBJ(audacious_playlist_position, &update_audacious)
 999         END OBJ(audacious_main_volume, &update_audacious)
1000 #ifdef X11
1001         END OBJ(audacious_bar, &update_audacious)
1002                 SIZE_DEFAULTS(bar);
1003                 scan_bar(arg, &obj->a, &obj->b);
1004 #endif /* X11 */
1005 #endif
1006 #ifdef BMPX
1007         END OBJ(bmpx_title, &update_bmpx)
1008                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1009         END OBJ(bmpx_artist, &update_bmpx)
1010                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1011         END OBJ(bmpx_album, &update_bmpx)
1012                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1013         END OBJ(bmpx_track, &update_bmpx)
1014                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1015         END OBJ(bmpx_uri, &update_bmpx)
1016                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1017         END OBJ(bmpx_bitrate, &update_bmpx)
1018                 memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
1019 #endif
1020 #ifdef EVE
1021         END OBJ_ARG(eve, 0, "eve needs arguments: <userid> <apikey> <characterid>")
1022                 scan_eve(obj, arg);
1023 #endif
1024 #ifdef HAVE_CURL
1025         END OBJ_ARG(curl, 0, "curl needs arguments: <uri> <interval in minutes>")
1026                 curl_parse_arg(obj, arg);
1027 #endif
1028 #ifdef RSS
1029         END OBJ_ARG(rss, 0, "rss needs arguments: <uri> <interval in minutes> <action> [act_par] [spaces in front]")
1030                 rss_scan_arg(obj, arg);
1031 #endif
1032 #ifdef WEATHER
1033         END OBJ_ARG(weather, 0, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]")
1034                 scan_weather_arg(obj, arg, free_at_crash);
1035 #endif
1036 #ifdef XOAP
1037         END OBJ_ARG(weather_forecast, 0, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]")
1038                 scan_weather_forecast_arg(obj, arg, free_at_crash);
1039 #endif
1040 #ifdef HAVE_LUA
1041         END OBJ_ARG(lua, 0, "lua needs arguments: <function name> [function parameters]")
1042                 obj->data.s = strndup(arg, text_buffer_size);
1043         END OBJ_ARG(lua_parse, 0, "lua_parse needs arguments: <function name> [function parameters]")
1044                 obj->data.s = strndup(arg, text_buffer_size);
1045         END OBJ_ARG(lua_bar, 0, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]")
1046                 SIZE_DEFAULTS(bar);
1047                 arg = scan_bar(arg, &obj->a, &obj->b);
1048                 if(arg) {
1049                         obj->data.s = strndup(arg, text_buffer_size);
1050                 } else {
1051                         CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
1052                 }
1053 #ifdef X11
1054         END OBJ_ARG(lua_graph, 0, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]")
1055                 char *buf = 0;
1056                 SIZE_DEFAULTS(graph);
1057                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1058                                 &obj->e, &obj->char_a, &obj->char_b);
1059                 if (buf) {
1060                         obj->data.s = buf;
1061                 } else {
1062                         CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
1063                 }
1064         END OBJ_ARG(lua_gauge, 0, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]")
1065                 SIZE_DEFAULTS(gauge);
1066                 arg = scan_gauge(arg, &obj->a, &obj->b);
1067                 if (arg) {
1068                         obj->data.s = strndup(arg, text_buffer_size);
1069                 } else {
1070                         CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
1071                 }
1072 #endif /* X11 */
1073 #endif /* HAVE_LUA */
1074 #ifdef HDDTEMP
1075         END OBJ(hddtemp, &update_hddtemp)
1076                 if (arg)
1077                         obj->data.s = strndup(arg, text_buffer_size);
1078 #endif /* HDDTEMP */
1079 #ifdef TCP_PORT_MONITOR
1080         END OBJ_ARG(tcp_portmon, &tcp_portmon_update, "tcp_portmon: needs arguments")
1081                 tcp_portmon_init(arg, &obj->data.tcp_port_monitor);
1082 #endif /* TCP_PORT_MONITOR */
1083         END OBJ(entropy_avail, &update_entropy)
1084         END OBJ(entropy_perc, &update_entropy)
1085         END OBJ(entropy_poolsize, &update_entropy)
1086         END OBJ(entropy_bar, &update_entropy)
1087                 SIZE_DEFAULTS(bar);
1088                 scan_bar(arg, &obj->a, &obj->b);
1089         END OBJ_ARG(include, 0, "include needs a argument")
1090                 struct conftree *leaf = conftree_add(currentconffile, arg);
1091                 if(leaf) {
1092                         if (load_config_file(arg) == TRUE) {
1093                                 obj->sub = malloc(sizeof(struct text_object));
1094                                 currentconffile = leaf;
1095                                 extract_variable_text_internal(obj->sub, get_global_text());
1096                                 currentconffile = leaf->back;
1097                         } else {
1098                                 NORM_ERR("Can't load configfile '%s'.", arg);
1099                         }
1100                 } else {
1101                         NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
1102                 }
1103         END OBJ_ARG(blink, 0, "blink needs a argument")
1104                 obj->sub = malloc(sizeof(struct text_object));
1105                 extract_variable_text_internal(obj->sub, arg);
1106         END OBJ_ARG(to_bytes, 0, "to_bytes needs a argument")
1107                 obj->sub = malloc(sizeof(struct text_object));
1108                 extract_variable_text_internal(obj->sub, arg);
1109         END OBJ(scroll, 0)
1110                 parse_scroll_arg(obj, arg, free_at_crash);
1111         END OBJ_ARG(combine, 0, "combine needs arguments: <text1> <text2>")
1112                 parse_combine_arg(obj, arg, free_at_crash);
1113 #ifdef NVIDIA
1114         END OBJ_ARG(nvidia, 0, "nvidia needs an argument")
1115                 if (set_nvidia_type(obj, arg)) {
1116                         CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
1117                                  " specified: '%s'\n", arg);
1118                 }
1119 #endif /* NVIDIA */
1120 #ifdef APCUPSD
1121         END OBJ_ARG(apcupsd, &update_apcupsd, "apcupsd needs arguments: <host> <port>")
1122                 char host[64];
1123                 int port;
1124                 if (sscanf(arg, "%63s %d", host, &port) != 2) {
1125                         CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
1126                 } else {
1127                         info.apcupsd.port = htons(port);
1128                         strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
1129                 }
1130         END OBJ(apcupsd_name, &update_apcupsd)
1131         END OBJ(apcupsd_model, &update_apcupsd)
1132         END OBJ(apcupsd_upsmode, &update_apcupsd)
1133         END OBJ(apcupsd_cable, &update_apcupsd)
1134         END OBJ(apcupsd_status, &update_apcupsd)
1135         END OBJ(apcupsd_linev, &update_apcupsd)
1136         END OBJ(apcupsd_load, &update_apcupsd)
1137         END OBJ(apcupsd_loadbar, &update_apcupsd)
1138                 SIZE_DEFAULTS(bar);
1139                 scan_bar(arg, &obj->a, &obj->b);
1140 #ifdef X11
1141         END OBJ(apcupsd_loadgraph, &update_apcupsd)
1142                 char* buf = 0;
1143                 SIZE_DEFAULTS(graph);
1144                 buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
1145                                 &obj->e, &obj->char_a, &obj->char_b);
1146                 if (buf) free(buf);
1147         END OBJ(apcupsd_loadgauge, &update_apcupsd)
1148                 SIZE_DEFAULTS(gauge);
1149                 scan_gauge(arg, &obj->a, &obj->b);
1150 #endif /* X11 */
1151         END OBJ(apcupsd_charge, &update_apcupsd)
1152         END OBJ(apcupsd_timeleft, &update_apcupsd)
1153         END OBJ(apcupsd_temp, &update_apcupsd)
1154         END OBJ(apcupsd_lastxfer, &update_apcupsd)
1155 #endif /* APCUPSD */
1156         END {
1157                 char buf[256];
1158
1159                 NORM_ERR("unknown variable %s", s);
1160                 obj->type = OBJ_text;
1161                 snprintf(buf, 256, "${%s}", s);
1162                 obj->data.s = strndup(buf, text_buffer_size);
1163         }
1164 #undef OBJ
1165 #undef OBJ_IF
1166 #undef OBJ_ARG
1167 #undef OBJ_IF_ARG
1168 #undef __OBJ_HEAD
1169 #undef __OBJ_IF
1170 #undef __OBJ_ARG
1171 #undef END
1172 #undef SIZE_DEFAULTS
1173
1174         return obj;
1175 }
1176
1177 /*
1178  * - assumes that *string is '#'
1179  * - removes the part from '#' to the end of line ('\n' or '\0')
1180  * - it removes the '\n'
1181  * - copies the last char into 'char *last' argument, which should be a pointer
1182  *   to a char rather than a string.
1183  */
1184 static size_t remove_comment(char *string, char *last)
1185 {
1186         char *end = string;
1187         while (*end != '\0' && *end != '\n') {
1188                 ++end;
1189         }
1190         if (last) *last = *end;
1191         if (*end == '\n') end++;
1192         strfold(string, end - string);
1193         return end - string;
1194 }
1195
1196 size_t remove_comments(char *string)
1197 {
1198         char *curplace;
1199         size_t folded = 0;
1200         for (curplace = string; *curplace != 0; curplace++) {
1201                 if (*curplace == '\\' && *(curplace + 1) == '#') {
1202                         // strcpy can't be used for overlapping strings
1203                         strfold(curplace, 1);
1204                         folded += 1;
1205                 } else if (*curplace == '#') {
1206                         folded += remove_comment(curplace, 0);
1207                 }
1208         }
1209         return folded;
1210 }
1211
1212 int extract_variable_text_internal(struct text_object *retval, const char *const_p)
1213 {
1214         struct text_object *obj;
1215         char *p, *s, *orig_p;
1216         long line;
1217         void *ifblock_opaque = NULL;
1218         char *tmp_p;
1219         char *arg = 0;
1220         size_t len = 0;
1221
1222         p = strndup(const_p, max_user_text - 1);
1223         while (text_contains_templates(p)) {
1224                 char *tmp;
1225                 tmp = find_and_replace_templates(p);
1226                 free(p);
1227                 p = tmp;
1228         }
1229         s = orig_p = p;
1230
1231         if (strcmp(p, const_p)) {
1232                 DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
1233         } else {
1234                 DBGP("no templates to replace");
1235         }
1236
1237         memset(retval, 0, sizeof(struct text_object));
1238
1239         line = global_text_lines;
1240
1241         while (*p) {
1242                 if (*p == '\n') {
1243                         line++;
1244                 }
1245                 if (*p == '$') {
1246                         *p = '\0';
1247                         obj = create_plain_text(s);
1248                         if (obj != NULL) {
1249                                 append_object(retval, obj);
1250                         }
1251                         *p = '$';
1252                         p++;
1253                         s = p;
1254
1255                         if (*p != '$') {
1256                                 char buf[256];
1257                                 const char *var;
1258
1259                                 /* variable is either $foo or ${foo} */
1260                                 if (*p == '{') {
1261                                         unsigned int brl = 1, brr = 0;
1262
1263                                         p++;
1264                                         s = p;
1265                                         while (*p && brl != brr) {
1266                                                 if (*p == '{') {
1267                                                         brl++;
1268                                                 }
1269                                                 if (*p == '}') {
1270                                                         brr++;
1271                                                 }
1272                                                 p++;
1273                                         }
1274                                         p--;
1275                                 } else {
1276                                         s = p;
1277                                         if (*p == '#') {
1278                                                 p++;
1279                                         }
1280                                         while (*p && (isalnum((int) *p) || *p == '_')) {
1281                                                 p++;
1282                                         }
1283                                 }
1284
1285                                 /* copy variable to buffer */
1286                                 len = (p - s > 255) ? 255 : (p - s);
1287                                 strncpy(buf, s, len);
1288                                 buf[len] = '\0';
1289
1290                                 if (*p == '}') {
1291                                         p++;
1292                                 }
1293                                 s = p;
1294
1295                                 /* search for variable in environment */
1296
1297                                 var = getenv(buf);
1298                                 if (var) {
1299                                         obj = create_plain_text(var);
1300                                         if (obj) {
1301                                                 append_object(retval, obj);
1302                                         }
1303                                         continue;
1304                                 }
1305
1306                                 /* if variable wasn't found in environment, use some special */
1307
1308                                 arg = 0;
1309
1310                                 /* split arg */
1311                                 if (strchr(buf, ' ')) {
1312                                         arg = strchr(buf, ' ');
1313                                         *arg = '\0';
1314                                         arg++;
1315                                         while (isspace((int) *arg)) {
1316                                                 arg++;
1317                                         }
1318                                         if (!*arg) {
1319                                                 arg = 0;
1320                                         }
1321                                 }
1322
1323                                 /* lowercase variable name */
1324                                 tmp_p = buf;
1325                                 while (*tmp_p) {
1326                                         *tmp_p = tolower(*tmp_p);
1327                                         tmp_p++;
1328                                 }
1329
1330                                 obj = construct_text_object(buf, arg,
1331                                                 line, &ifblock_opaque, orig_p);
1332                                 if (obj != NULL) {
1333                                         append_object(retval, obj);
1334                                 }
1335                                 continue;
1336                         } else {
1337                                 obj = create_plain_text("$");
1338                                 s = p + 1;
1339                                 if (obj != NULL) {
1340                                         append_object(retval, obj);
1341                                 }
1342                         }
1343                 } else if (*p == '\\' && *(p+1) == '#') {
1344                         strfold(p, 1);
1345                 } else if (*p == '#') {
1346                         char c;
1347                         if (remove_comment(p, &c) && p > orig_p && c == '\n') {
1348                                 /* if remove_comment removed a newline, we need to 'back up' with p */
1349                                 p--;
1350                         }
1351                 }
1352                 p++;
1353         }
1354         obj = create_plain_text(s);
1355         if (obj != NULL) {
1356                 append_object(retval, obj);
1357         }
1358
1359         if (!ifblock_stack_empty(&ifblock_opaque)) {
1360                 NORM_ERR("one or more $endif's are missing");
1361         }
1362
1363         free(orig_p);
1364         return 0;
1365 }
1366
1367 /*
1368  * Frees the list of text objects root points to.  When internal = 1, it won't
1369  * free global objects.
1370  */
1371 void free_text_objects(struct text_object *root, int internal)
1372 {
1373         struct text_object *obj;
1374
1375         if (!root->prev) {
1376                 return;
1377         }
1378
1379 #define data obj->data
1380         for (obj = root->prev; obj; obj = root->prev) {
1381                 root->prev = obj->prev;
1382                 switch (obj->type) {
1383 #ifndef __OpenBSD__
1384                         case OBJ_acpitemp:
1385                                 close(data.i);
1386                                 break;
1387 #endif /* !__OpenBSD__ */
1388 #ifdef __linux__
1389                         case OBJ_i2c:
1390                         case OBJ_platform:
1391                         case OBJ_hwmon:
1392                                 close(data.sysfs.fd);
1393                                 break;
1394 #endif /* __linux__ */
1395                         case OBJ_read_tcp:
1396                                 free_read_tcp(obj);
1397                                 break;
1398                         case OBJ_time:
1399                         case OBJ_utime:
1400                                 free_time(obj);
1401                                 break;
1402                         case OBJ_tztime:
1403                                 free_tztime(obj);
1404                                 break;
1405                         case OBJ_mboxscan:
1406                                 free(data.mboxscan.args);
1407                                 free(data.mboxscan.output);
1408                                 break;
1409                         case OBJ_mails:
1410                         case OBJ_new_mails:
1411                         case OBJ_seen_mails:
1412                         case OBJ_unseen_mails:
1413                         case OBJ_flagged_mails:
1414                         case OBJ_unflagged_mails:
1415                         case OBJ_forwarded_mails:
1416                         case OBJ_unforwarded_mails:
1417                         case OBJ_replied_mails:
1418                         case OBJ_unreplied_mails:
1419                         case OBJ_draft_mails:
1420                         case OBJ_trashed_mails:
1421                                 free(data.local_mail.mbox);
1422                                 break;
1423                         case OBJ_imap_unseen:
1424                         case OBJ_imap_messages:
1425                         case OBJ_pop3_unseen:
1426                         case OBJ_pop3_used:
1427                                 free_mail_obj(obj);
1428                                 break;
1429                         case OBJ_if_empty:
1430                         case OBJ_if_match:
1431                                 free_text_objects(obj->sub, 1);
1432                                 free(obj->sub);
1433                                 /* fall through */
1434                         case OBJ_if_existing:
1435                         case OBJ_if_mounted:
1436                         case OBJ_if_running:
1437                                 free(data.ifblock.s);
1438                                 free(data.ifblock.str);
1439                                 break;
1440                         case OBJ_head:
1441                         case OBJ_tail:
1442                                 free(data.headtail.logfile);
1443                                 if(data.headtail.buffer) {
1444                                         free(data.headtail.buffer);
1445                                 }
1446                                 break;
1447                         case OBJ_text:
1448                         case OBJ_font:
1449                         case OBJ_image:
1450                         case OBJ_eval:
1451                         case OBJ_exec:
1452                         case OBJ_execbar:
1453 #ifdef X11
1454                         case OBJ_execgauge:
1455                         case OBJ_execgraph:
1456 #endif
1457                         case OBJ_execp:
1458                                 free_exec(obj);
1459                                 break;
1460 #ifdef HAVE_ICONV
1461                         case OBJ_iconv_start:
1462                                 free_iconv();
1463                                 break;
1464 #endif
1465 #ifdef __linux__
1466                         case OBJ_disk_protect:
1467                                 free(data.s);
1468                                 break;
1469                         case OBJ_if_gw:
1470                                 free(data.ifblock.s);
1471                                 free(data.ifblock.str);
1472                         case OBJ_gw_iface:
1473                         case OBJ_gw_ip:
1474                                 free_gateway_info();
1475                                 break;
1476                         case OBJ_ioscheduler:
1477                                 if(data.s)
1478                                         free(data.s);
1479                                 break;
1480 #endif
1481 #if (defined(__FreeBSD__) || defined(__linux__))
1482                         case OBJ_if_up:
1483                                 free(data.ifblock.s);
1484                                 free(data.ifblock.str);
1485                                 break;
1486 #endif
1487 #ifdef XMMS2
1488                         case OBJ_xmms2_artist:
1489                                 if (info.xmms2.artist) {
1490                                         free(info.xmms2.artist);
1491                                         info.xmms2.artist = 0;
1492                                 }
1493                                 break;
1494                         case OBJ_xmms2_album:
1495                                 if (info.xmms2.album) {
1496                                         free(info.xmms2.album);
1497                                         info.xmms2.album = 0;
1498                                 }
1499                                 break;
1500                         case OBJ_xmms2_title:
1501                                 if (info.xmms2.title) {
1502                                         free(info.xmms2.title);
1503                                         info.xmms2.title = 0;
1504                                 }
1505                                 break;
1506                         case OBJ_xmms2_genre:
1507                                 if (info.xmms2.genre) {
1508                                         free(info.xmms2.genre);
1509                                         info.xmms2.genre = 0;
1510                                 }
1511                                 break;
1512                         case OBJ_xmms2_comment:
1513                                 if (info.xmms2.comment) {
1514                                         free(info.xmms2.comment);
1515                                         info.xmms2.comment = 0;
1516                                 }
1517                                 break;
1518                         case OBJ_xmms2_url:
1519                                 if (info.xmms2.url) {
1520                                         free(info.xmms2.url);
1521                                         info.xmms2.url = 0;
1522                                 }
1523                                 break;
1524                         case OBJ_xmms2_date:
1525                                 if (info.xmms2.date) {
1526                                         free(info.xmms2.date);
1527                                         info.xmms2.date = 0;
1528                                 }
1529                                 break;
1530                         case OBJ_xmms2_status:
1531                                 if (info.xmms2.status) {
1532                                         free(info.xmms2.status);
1533                                         info.xmms2.status = 0;
1534                                 }
1535                                 break;
1536                         case OBJ_xmms2_playlist:
1537                                 if (info.xmms2.playlist) {
1538                                         free(info.xmms2.playlist);
1539                                         info.xmms2.playlist = 0;
1540                                 }
1541                                 break;
1542                         case OBJ_xmms2_smart:
1543                                 if (info.xmms2.artist) {
1544                                         free(info.xmms2.artist);
1545                                         info.xmms2.artist = 0;
1546                                 }
1547                                 if (info.xmms2.title) {
1548                                         free(info.xmms2.title);
1549                                         info.xmms2.title = 0;
1550                                 }
1551                                 if (info.xmms2.url) {
1552                                         free(info.xmms2.url);
1553                                         info.xmms2.url = 0;
1554                                 }
1555                                 break;
1556 #endif
1557 #ifdef BMPX
1558                         case OBJ_bmpx_title:
1559                         case OBJ_bmpx_artist:
1560                         case OBJ_bmpx_album:
1561                         case OBJ_bmpx_track:
1562                         case OBJ_bmpx_uri:
1563                         case OBJ_bmpx_bitrate:
1564                                 break;
1565 #endif
1566 #ifdef EVE
1567                         case OBJ_eve:
1568                                 break;
1569 #endif
1570 #ifdef HAVE_CURL
1571                         case OBJ_curl:
1572                                 free(data.curl.uri);
1573                                 break;
1574 #endif
1575 #ifdef RSS
1576                         case OBJ_rss:
1577                                 free(data.rss.uri);
1578                                 free(data.rss.action);
1579                                 break;
1580 #endif
1581 #ifdef WEATHER
1582                         case OBJ_weather:
1583                                 free(data.weather.uri);
1584                                 free(data.weather.data_type);
1585                                 break;
1586 #endif
1587 #ifdef XOAP
1588                         case OBJ_weather_forecast:
1589                                 free(data.weather_forecast.uri);
1590                                 free(data.weather_forecast.data_type);
1591                                 break;
1592 #endif
1593 #ifdef HAVE_LUA
1594                         case OBJ_lua:
1595                         case OBJ_lua_parse:
1596                         case OBJ_lua_bar:
1597 #ifdef X11
1598                         case OBJ_lua_graph:
1599                         case OBJ_lua_gauge:
1600 #endif /* X11 */
1601                                 free(data.s);
1602                                 break;
1603 #endif /* HAVE_LUA */
1604                         case OBJ_pre_exec:
1605                                 break;
1606 #ifndef __OpenBSD__
1607                         case OBJ_battery:
1608                                 free(data.s);
1609                                 break;
1610                         case OBJ_battery_short:
1611                                 free(data.s);
1612                                 break;
1613                         case OBJ_battery_time:
1614                                 free(data.s);
1615                                 break;
1616 #endif /* !__OpenBSD__ */
1617                         case OBJ_execpi:
1618                         case OBJ_execi:
1619                         case OBJ_execibar:
1620                         case OBJ_texeci:
1621 #ifdef X11
1622                         case OBJ_execigraph:
1623                         case OBJ_execigauge:
1624 #endif /* X11 */
1625                                 free_execi(obj);
1626                                 break;
1627                         case OBJ_nameserver:
1628                                 free_dns_data();
1629                                 break;
1630                         case OBJ_top:
1631                         case OBJ_top_mem:
1632                         case OBJ_top_time:
1633 #ifdef IOSTATS
1634                         case OBJ_top_io:
1635 #endif
1636                                 if (info.first_process && !internal) {
1637                                         free_all_processes();
1638                                         info.first_process = NULL;
1639                                 }
1640                                 if (data.top.s) free(data.top.s);
1641                                 break;
1642 #ifdef HDDTEMP
1643                         case OBJ_hddtemp:
1644                                 if (data.s) {
1645                                         free(data.s);
1646                                         data.s = NULL;
1647                                 }
1648                                 free_hddtemp();
1649                                 break;
1650 #endif /* HDDTEMP */
1651                         case OBJ_entropy_avail:
1652                         case OBJ_entropy_perc:
1653                         case OBJ_entropy_poolsize:
1654                         case OBJ_entropy_bar:
1655                                 break;
1656                         case OBJ_user_names:
1657                                 if (info.users.names) {
1658                                         free(info.users.names);
1659                                         info.users.names = 0;
1660                                 }
1661                                 break;
1662                         case OBJ_user_terms:
1663                                 if (info.users.terms) {
1664                                         free(info.users.terms);
1665                                         info.users.terms = 0;
1666                                 }
1667                                 break;
1668                         case OBJ_user_times:
1669                                 if (info.users.times) {
1670                                         free(info.users.times);
1671                                         info.users.times = 0;
1672                                 }
1673                                 break;
1674 #ifdef IBM
1675                         case OBJ_smapi:
1676                         case OBJ_smapi_bat_perc:
1677                         case OBJ_smapi_bat_temp:
1678                         case OBJ_smapi_bat_power:
1679                                 free(data.s);
1680                                 break;
1681                         case OBJ_if_smapi_bat_installed:
1682                                 free(data.ifblock.s);
1683                                 free(data.ifblock.str);
1684                                 break;
1685 #endif /* IBM */
1686 #ifdef NVIDIA
1687                         case OBJ_nvidia:
1688                                 free_nvidia(obj);
1689                                 break;
1690 #endif /* NVIDIA */
1691 #ifdef MPD
1692                         case OBJ_mpd_title:
1693                         case OBJ_mpd_artist:
1694                         case OBJ_mpd_album:
1695                         case OBJ_mpd_random:
1696                         case OBJ_mpd_repeat:
1697                         case OBJ_mpd_vol:
1698                         case OBJ_mpd_bitrate:
1699                         case OBJ_mpd_status:
1700                         case OBJ_mpd_bar:
1701                         case OBJ_mpd_elapsed:
1702                         case OBJ_mpd_length:
1703                         case OBJ_mpd_track:
1704                         case OBJ_mpd_name:
1705                         case OBJ_mpd_file:
1706                         case OBJ_mpd_percent:
1707                         case OBJ_mpd_smart:
1708                         case OBJ_if_mpd_playing:
1709                                 free_mpd();
1710                                 break;
1711 #endif /* MPD */
1712 #ifdef MOC
1713                         case OBJ_moc_state:
1714                         case OBJ_moc_file:
1715                         case OBJ_moc_title:
1716                         case OBJ_moc_artist:
1717                         case OBJ_moc_song:
1718                         case OBJ_moc_album:
1719                         case OBJ_moc_totaltime:
1720                         case OBJ_moc_timeleft:
1721                         case OBJ_moc_curtime:
1722                         case OBJ_moc_bitrate:
1723                         case OBJ_moc_rate:
1724                                 free_moc();
1725                                 break;
1726 #endif /* MOC */
1727                         case OBJ_include:
1728                         case OBJ_blink:
1729                         case OBJ_to_bytes:
1730                                 if(obj->sub) {
1731                                         free_text_objects(obj->sub, 1);
1732                                         free(obj->sub);
1733                                 }
1734                                 break;
1735                         case OBJ_scroll:
1736                                 free_scroll(obj);
1737                                 break;
1738                         case OBJ_combine:
1739                                 free_combine(obj);
1740                                 break;
1741 #ifdef APCUPSD
1742                         case OBJ_apcupsd:
1743                         case OBJ_apcupsd_name:
1744                         case OBJ_apcupsd_model:
1745                         case OBJ_apcupsd_upsmode:
1746                         case OBJ_apcupsd_cable:
1747                         case OBJ_apcupsd_status:
1748                         case OBJ_apcupsd_linev:
1749                         case OBJ_apcupsd_load:
1750                         case OBJ_apcupsd_loadbar:
1751 #ifdef X11
1752                         case OBJ_apcupsd_loadgraph:
1753                         case OBJ_apcupsd_loadgauge:
1754 #endif /* X11 */
1755                         case OBJ_apcupsd_charge:
1756                         case OBJ_apcupsd_timeleft:
1757                         case OBJ_apcupsd_temp:
1758                         case OBJ_apcupsd_lastxfer:
1759                                 break;
1760 #endif /* APCUPSD */
1761 #ifdef X11
1762                         case OBJ_desktop:
1763                         case OBJ_desktop_number:
1764                         case OBJ_desktop_name:
1765                                 if(info.x11.desktop.name && !internal) {
1766                                   free(info.x11.desktop.name);
1767                                   info.x11.desktop.name = NULL;
1768                                 }
1769                                 if(info.x11.desktop.all_names && !internal) {
1770                                   free(info.x11.desktop.all_names);
1771                                   info.x11.desktop.all_names = NULL;
1772                                 }
1773                                 break;
1774 #endif /* X11 */
1775                 }
1776                 free(obj);
1777         }
1778 #undef data
1779 }
1780