Started on breaking up conky.c.
authorBrenden Matthews <brenden@rty.ca>
Wed, 5 Aug 2009 22:46:51 +0000 (16:46 -0600)
committerBrenden Matthews <brenden@rty.ca>
Wed, 5 Aug 2009 22:46:51 +0000 (16:46 -0600)
These changes will likely result in breakage, particularly with
different features enabled/disabled.

src/Makefile.am
src/conky.c
src/conky.h
src/core.c [new file with mode: 0644]
src/core.h [new file with mode: 0644]
src/llua.c
src/llua.h
src/mixer.c
src/top.c
src/top.h

index 43039fe..a8276ac 100644 (file)
@@ -150,6 +150,8 @@ conky_SOURCES = \
        common.c                \
        conky.c                 \
        conky.h                 \
+       core.c                  \
+       core.h                  \
        $(freebsd)              \
        fs.c                    \
        $(hddtemp)              \
index 9a66d45..4df492b 100644 (file)
@@ -35,7 +35,6 @@
 #include "common.h"
 #include <stdarg.h>
 #include <math.h>
-#include <ctype.h>
 #include <time.h>
 #include <locale.h>
 #include <signal.h>
@@ -73,6 +72,7 @@
 #endif /* XOAP */
 
 /* local headers */
+#include "core.h"
 #include "algebra.h"
 #include "build.h"
 #include "colours.h"
@@ -112,10 +112,6 @@ char *get_apm_battery_life(void);
 char *get_apm_battery_time(void);
 #endif
 
-#ifdef HAVE_ICONV
-#include <iconv.h>
-#endif
-
 #ifdef CONFIG_OUTPUT
 #include "defconfig.h"
 #include "conf_cookie.h"
@@ -171,8 +167,6 @@ static void print_version(void) __attribute__((noreturn));
 static void reload_config(void);
 static void generate_text_internal(char *, int, struct text_object,
                                    struct information *);
-static int extract_variable_text_internal(struct text_object *,
-                                          const char *);
 
 static void print_version(void)
 {
@@ -352,9 +346,14 @@ static int draw_borders;
 static int draw_graph_borders;
 static int stippled_borders;
 
+int get_stippled_borders(void)
+{
+       return stippled_borders;
+}
+
 static int draw_shades, draw_outline;
 
-static long default_fg_color, default_bg_color, default_out_color;
+long default_fg_color, default_bg_color, default_out_color;
 
 /* create own window or draw stuff to root? */
 static int set_transparent = 0;
@@ -376,58 +375,22 @@ static int maximum_width;
 static int sensor_device;
 #endif
 
-static long color0, color1, color2, color3, color4, color5, color6, color7,
-       color8, color9;
+long color0, color1, color2, color3, color4, color5, color6, color7, color8,
+        color9;
 
-#define MAX_TEMPLATES 10
 static char *template[MAX_TEMPLATES];
 
+char **get_templates(void)
+{
+       return template;
+}
+
 /* maximum size of config TEXT buffer, i.e. below TEXT line. */
 unsigned int max_user_text;
 
 /* maximum size of individual text buffers, ie $exec buffer size */
 unsigned int text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
 
-#ifdef HAVE_ICONV
-#define CODEPAGE_LENGTH 20
-long iconv_selected;
-long iconv_count = 0;
-char iconv_converting;
-static iconv_t **iconv_cd = 0;
-
-int register_iconv(iconv_t *new_iconv)
-{
-       iconv_cd = realloc(iconv_cd, sizeof(iconv_t *) * (iconv_count + 1));
-       if (!iconv_cd) {
-               CRIT_ERR(NULL, NULL, "Out of memory");
-       }
-       iconv_cd[iconv_count] = malloc(sizeof(iconv_t));
-       if (!iconv_cd[iconv_count]) {
-               CRIT_ERR(NULL, NULL, "Out of memory");
-       }
-       memcpy(iconv_cd[iconv_count], new_iconv, sizeof(iconv_t));
-       iconv_count++;
-       return iconv_count;
-}
-
-void free_iconv(void)
-{
-       if (iconv_cd) {
-               long i;
-
-               for (i = 0; i < iconv_count; i++) {
-                       if (iconv_cd[i]) {
-                               iconv_close(*iconv_cd[i]);
-                               free(iconv_cd[i]);
-                       }
-               }
-               free(iconv_cd);
-       }
-       iconv_cd = 0;
-}
-
-#endif
-
 /* UTF-8 */
 int utf8_mode = 0;
 
@@ -438,11 +401,27 @@ int no_buffers;
 static int pad_percents = 0;
 
 static char *global_text = 0;
+
+char *get_global_text(void)
+{
+       return global_text;
+}
+
 long global_text_lines;
 
 static int total_updates;
 static int updatereset;
 
+void set_updatereset(int i)
+{
+       updatereset = i;
+}
+
+int get_updatereset(void)
+{
+       return updatereset;
+}
+
 int check_contains(char *f, char *s)
 {
        int ret = 0;
@@ -595,3152 +574,212 @@ static void human_readable(long long num, char *buf, int size)
        int width;
        const char *format;
 
-       /* Possibly just output as usual, for example for stdout usage */
-       if (!format_human_readable) {
-               spaced_print(buf, size, "%d", 6, round_to_int(num));
-               return;
-       }
-       if (short_units) {
-               width = 5;
-               format = "%.*f%.1s";
-       } else {
-               width = 7;
-               format = "%.*f%-3s";
-       }
-
-       if (llabs(num) < 1000LL) {
-               spaced_print(buf, size, format, width, 0, (float)num, *suffix);
-               return;
-       }
-
-       while (llabs(num / 1024) >= 1000LL && **(suffix + 2)) {
-               num /= 1024;
-               suffix++;
-       }
-
-       suffix++;
-       fnum = num / 1024.0;
-
-       /* fnum should now be < 1000, so looks like 'AAA.BBBBB'
-        *
-        * The goal is to always have a significance of 3, by
-        * adjusting the decimal part of the number. Sample output:
-        *  123MiB
-        * 23.4GiB
-        * 5.12B   
-        * so the point of alignment resides between number and unit. The
-        * upside of this is that there is minimal padding necessary, though
-        * there should be a way to make alignment take place at the decimal
-        * dot (then with fixed width decimal part). 
-        *
-        * Note the repdigits below: when given a precision value, printf()
-        * rounds the float to it, not just cuts off the remaining digits. So
-        * e.g. 99.95 with a precision of 1 gets 100.0, which again should be
-        * printed with a precision of 0. Yay. */
-
-       precision = 0;          /* print 100-999 without decimal part */
-       if (fnum < 99.95)
-               precision = 1;  /* print 10-99 with one decimal place */
-       if (fnum < 9.995)
-               precision = 2;  /* print 0-9 with two decimal places */
-
-       spaced_print(buf, size, format, width, precision, fnum, *suffix);
-}
-
-/* global object list root element */
-static struct text_object global_root_object;
-
-//our own implementation of popen, the difference : the value of 'childpid' will be filled with
-//the pid of the running 'command'. This is useful if want to kill it when it hangs while reading
-//or writing to it. We have to kill it because pclose will wait until the process dies by itself
-FILE* pid_popen(const char *command, const char *mode, pid_t *child) {
-       int ends[2];
-       int parentend, childend;
-
-       //by running pipe after the strcmp's we make sure that we don't have to create a pipe
-       //and close the ends if mode is something illegal
-       if(strcmp(mode, "r") == 0) {
-               if(pipe(ends) != 0) {
-                       return NULL;
-               }
-               parentend = ends[0];
-               childend = ends[1];
-       } else if(strcmp(mode, "w") == 0) {
-               if(pipe(ends) != 0) {
-                       return NULL;
-               }
-               parentend = ends[1];
-               childend = ends[0];
-       } else {
-               return NULL;
-       }
-       *child = fork();
-       if(*child == -1) {
-               close(parentend);
-               close(childend);
-               return NULL;
-       } else if(*child > 0) {
-               close(childend);
-               waitpid(*child, NULL, 0);
-       } else {
-               //don't read from both stdin and pipe or write to both stdout and pipe
-               if(childend == ends[0]) {
-                       close(0);
-               } else {
-                       close(1);
-               }
-               dup(childend);  //by dupping childend, the returned fd will have close-on-exec turned off
-               execl("/bin/sh", "sh", "-c", command, (char *) NULL);
-               _exit(EXIT_FAILURE); //child should die here, (normally execl will take care of this but it can fail) 
-       }
-       return fdopen(parentend, mode);
-}
-
-static inline void read_exec(const char *data, char *buf, const int size)
-{
-       FILE *fp;
-
-       alarm(update_interval);
-       fp = pid_popen(data, "r", &childpid);
-       if(fp) {
-               int length;
-
-               length = fread(buf, 1, size, fp);
-               pclose(fp);
-               buf[length] = '\0';
-               if (length > 0 && buf[length - 1] == '\n') {
-                       buf[length - 1] = '\0';
-               }
-       } else {
-               buf[0] = '\0';
-       }
-       alarm(0);
-}
-
-void *threaded_exec(void *) __attribute__((noreturn));
-
-void *threaded_exec(void *arg)
-{
-       char *buff, *p2;
-       struct text_object *obj = (struct text_object *)arg;
-
-       while (1) {
-               buff = malloc(text_buffer_size);
-               read_exec(obj->data.texeci.cmd, buff,
-                       text_buffer_size);
-               p2 = buff;
-               while (*p2) {
-                       if (*p2 == '\001') {
-                               *p2 = ' ';
-                       }
-                       p2++;
-               }
-               timed_thread_lock(obj->data.texeci.p_timed_thread);
-               strncpy(obj->data.texeci.buffer, buff, text_buffer_size);
-               timed_thread_unlock(obj->data.texeci.p_timed_thread);
-               free(buff);
-               if (timed_thread_test(obj->data.texeci.p_timed_thread, 0)) {
-                       timed_thread_exit(obj->data.texeci.p_timed_thread);
-               }
-       }
-       /* never reached */
-}
-
-static struct text_object *new_text_object_internal(void)
-{
-       struct text_object *obj = malloc(sizeof(struct text_object));
-       memset(obj, 0, sizeof(struct text_object));
-       return obj;
-}
-
-/*
- * Frees the list of text objects root points to.  When internal = 1, it won't
- * free global objects.
- */
-static void free_text_objects(struct text_object *root, int internal)
-{
-       struct text_object *obj;
-
-       if (!root->prev) {
-               return;
-       }
-
-#define data obj->data
-       for (obj = root->prev; obj; obj = root->prev) {
-               root->prev = obj->prev;
-               switch (obj->type) {
-#ifndef __OpenBSD__
-                       case OBJ_acpitemp:
-                               close(data.i);
-                               break;
-#endif /* !__OpenBSD__ */
-#ifdef __linux__
-                       case OBJ_i2c:
-                       case OBJ_platform:
-                       case OBJ_hwmon:
-                               close(data.sysfs.fd);
-                               break;
-#endif /* __linux__ */
-                       case OBJ_read_tcp:
-                               free(data.read_tcp.host);
-                               break;
-                       case OBJ_time:
-                       case OBJ_utime:
-                               free(data.s);
-                               break;
-                       case OBJ_tztime:
-                               free(data.tztime.tz);
-                               free(data.tztime.fmt);
-                               break;
-                       case OBJ_mboxscan:
-                               free(data.mboxscan.args);
-                               free(data.mboxscan.output);
-                               break;
-                       case OBJ_mails:
-                       case OBJ_new_mails:
-                       case OBJ_seen_mails:
-                       case OBJ_unseen_mails:
-                       case OBJ_flagged_mails:
-                       case OBJ_unflagged_mails:
-                       case OBJ_forwarded_mails:
-                       case OBJ_unforwarded_mails:
-                       case OBJ_replied_mails:
-                       case OBJ_unreplied_mails:
-                       case OBJ_draft_mails:
-                       case OBJ_trashed_mails:
-                               free(data.local_mail.mbox);
-                               break;
-                       case OBJ_imap_unseen:
-                               if (!obj->char_b) {
-                                       free(data.mail);
-                               }
-                               break;
-                       case OBJ_imap_messages:
-                               if (!obj->char_b) {
-                                       free(data.mail);
-                               }
-                               break;
-                       case OBJ_pop3_unseen:
-                               if (!obj->char_b) {
-                                       free(data.mail);
-                               }
-                               break;
-                       case OBJ_pop3_used:
-                               if (!obj->char_b) {
-                                       free(data.mail);
-                               }
-                               break;
-                       case OBJ_if_empty:
-                       case OBJ_if_match:
-                               free_text_objects(obj->sub, 1);
-                               free(obj->sub);
-                               /* fall through */
-                       case OBJ_if_existing:
-                       case OBJ_if_mounted:
-                       case OBJ_if_running:
-                               free(data.ifblock.s);
-                               free(data.ifblock.str);
-                               break;
-                       case OBJ_head:
-                       case OBJ_tail:
-                               free(data.headtail.logfile);
-                               if(data.headtail.buffer) {
-                                       free(data.headtail.buffer);
-                               }
-                               break;
-                       case OBJ_text:
-                       case OBJ_font:
-                       case OBJ_image:
-                       case OBJ_eval:
-                       case OBJ_exec:
-                       case OBJ_execbar:
-#ifdef X11
-                       case OBJ_execgauge:
-                       case OBJ_execgraph:
-#endif
-                       case OBJ_execp:
-                               free(data.s);
-                               break;
-#ifdef HAVE_ICONV
-                       case OBJ_iconv_start:
-                               free_iconv();
-                               break;
-#endif
-#ifdef __linux__
-                       case OBJ_disk_protect:
-                               free(data.s);
-                               break;
-                       case OBJ_if_gw:
-                               free(data.ifblock.s);
-                               free(data.ifblock.str);
-                       case OBJ_gw_iface:
-                       case OBJ_gw_ip:
-                               if (info.gw_info.iface) {
-                                       free(info.gw_info.iface);
-                                       info.gw_info.iface = 0;
-                               }
-                               if (info.gw_info.ip) {
-                                       free(info.gw_info.ip);
-                                       info.gw_info.ip = 0;
-                               }
-                               break;
-                       case OBJ_ioscheduler:
-                               if(data.s)
-                                       free(data.s);
-                               break;
-#endif
-#if (defined(__FreeBSD__) || defined(__linux__))
-                       case OBJ_if_up:
-                               free(data.ifblock.s);
-                               free(data.ifblock.str);
-                               break;
-#endif
-#ifdef XMMS2
-                       case OBJ_xmms2_artist:
-                               if (info.xmms2.artist) {
-                                       free(info.xmms2.artist);
-                                       info.xmms2.artist = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_album:
-                               if (info.xmms2.album) {
-                                       free(info.xmms2.album);
-                                       info.xmms2.album = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_title:
-                               if (info.xmms2.title) {
-                                       free(info.xmms2.title);
-                                       info.xmms2.title = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_genre:
-                               if (info.xmms2.genre) {
-                                       free(info.xmms2.genre);
-                                       info.xmms2.genre = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_comment:
-                               if (info.xmms2.comment) {
-                                       free(info.xmms2.comment);
-                                       info.xmms2.comment = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_url:
-                               if (info.xmms2.url) {
-                                       free(info.xmms2.url);
-                                       info.xmms2.url = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_date:
-                               if (info.xmms2.date) {
-                                       free(info.xmms2.date);
-                                       info.xmms2.date = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_status:
-                               if (info.xmms2.status) {
-                                       free(info.xmms2.status);
-                                       info.xmms2.status = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_playlist:
-                               if (info.xmms2.playlist) {
-                                       free(info.xmms2.playlist);
-                                       info.xmms2.playlist = 0;
-                               }
-                               break;
-                       case OBJ_xmms2_smart:
-                               if (info.xmms2.artist) {
-                                       free(info.xmms2.artist);
-                                       info.xmms2.artist = 0;
-                               }
-                               if (info.xmms2.title) {
-                                       free(info.xmms2.title);
-                                       info.xmms2.title = 0;
-                               }
-                               if (info.xmms2.url) {
-                                       free(info.xmms2.url);
-                                       info.xmms2.url = 0;
-                               }
-                               break;
-#endif
-#ifdef BMPX
-                       case OBJ_bmpx_title:
-                       case OBJ_bmpx_artist:
-                       case OBJ_bmpx_album:
-                       case OBJ_bmpx_track:
-                       case OBJ_bmpx_uri:
-                       case OBJ_bmpx_bitrate:
-                               break;
-#endif
-#ifdef EVE
-                       case OBJ_eve:
-                               break;
-#endif
-#ifdef HAVE_CURL
-                       case OBJ_curl:
-                               free(data.curl.uri);
-                               break;
-#endif
-#ifdef RSS
-                       case OBJ_rss:
-                               free(data.rss.uri);
-                               free(data.rss.action);
-                               break;
-#endif
-#ifdef WEATHER
-                       case OBJ_weather:
-                               free(data.weather.uri);
-                               free(data.weather.data_type);
-                               break;
-#endif
-#ifdef XOAP
-                       case OBJ_weather_forecast:
-                               free(data.weather_forecast.uri);
-                               free(data.weather_forecast.data_type);
-                               break;
-#endif
-#ifdef HAVE_LUA
-                       case OBJ_lua:
-                       case OBJ_lua_parse:
-                       case OBJ_lua_bar:
-#ifdef X11
-                       case OBJ_lua_graph:
-                       case OBJ_lua_gauge:
-#endif /* X11 */
-                               free(data.s);
-                               break;
-#endif /* HAVE_LUA */
-                       case OBJ_pre_exec:
-                               break;
-#ifndef __OpenBSD__
-                       case OBJ_battery:
-                               free(data.s);
-                               break;
-                       case OBJ_battery_short:
-                               free(data.s);
-                               break;
-                       case OBJ_battery_time:
-                               free(data.s);
-                               break;
-#endif /* !__OpenBSD__ */
-                       case OBJ_execpi:
-                       case OBJ_execi:
-                       case OBJ_execibar:
-#ifdef X11
-                       case OBJ_execigraph:
-                       case OBJ_execigauge:
-#endif /* X11 */
-                               free(data.execi.cmd);
-                               free(data.execi.buffer);
-                               break;
-                       case OBJ_texeci:
-                               if (data.texeci.p_timed_thread) timed_thread_destroy(data.texeci.p_timed_thread, &data.texeci.p_timed_thread);
-                               free(data.texeci.cmd);
-                               free(data.texeci.buffer);
-                               break;
-                       case OBJ_nameserver:
-                               free_dns_data();
-                               break;
-                       case OBJ_top:
-                       case OBJ_top_mem:
-                       case OBJ_top_time:
-#ifdef IOSTATS
-                       case OBJ_top_io:
-#endif
-                               if (info.first_process && !internal) {
-                                       free_all_processes();
-                                       info.first_process = NULL;
-                               }
-                               if (data.top.s) free(data.top.s);
-                               break;
-#ifdef HDDTEMP
-                       case OBJ_hddtemp:
-                               free(data.hddtemp.dev);
-                               free(data.hddtemp.addr);
-                               if (data.hddtemp.temp)
-                                       free(data.hddtemp.temp);
-                               break;
-#endif /* HDDTEMP */
-                       case OBJ_entropy_avail:
-                       case OBJ_entropy_perc:
-                       case OBJ_entropy_poolsize:
-                       case OBJ_entropy_bar:
-                               break;
-                       case OBJ_user_names:
-                               if (info.users.names) {
-                                       free(info.users.names);
-                                       info.users.names = 0;
-                               }
-                               break;
-                       case OBJ_user_terms:
-                               if (info.users.terms) {
-                                       free(info.users.terms);
-                                       info.users.terms = 0;
-                               }
-                               break;
-                       case OBJ_user_times:
-                               if (info.users.times) {
-                                       free(info.users.times);
-                                       info.users.times = 0;
-                               }
-                               break;
-#ifdef IBM
-                       case OBJ_smapi:
-                       case OBJ_smapi_bat_perc:
-                       case OBJ_smapi_bat_temp:
-                       case OBJ_smapi_bat_power:
-                               free(data.s);
-                               break;
-                       case OBJ_if_smapi_bat_installed:
-                               free(data.ifblock.s);
-                               free(data.ifblock.str);
-                               break;
-#endif /* IBM */
-#ifdef NVIDIA
-                       case OBJ_nvidia:
-                               break;
-#endif /* NVIDIA */
-#ifdef MPD
-                       case OBJ_mpd_title:
-                       case OBJ_mpd_artist:
-                       case OBJ_mpd_album:
-                       case OBJ_mpd_random:
-                       case OBJ_mpd_repeat:
-                       case OBJ_mpd_vol:
-                       case OBJ_mpd_bitrate:
-                       case OBJ_mpd_status:
-                       case OBJ_mpd_bar:
-                       case OBJ_mpd_elapsed:
-                       case OBJ_mpd_length:
-                       case OBJ_mpd_track:
-                       case OBJ_mpd_name:
-                       case OBJ_mpd_file:
-                       case OBJ_mpd_percent:
-                       case OBJ_mpd_smart:
-                       case OBJ_if_mpd_playing:
-                               free_mpd();
-                               break;
-#endif /* MPD */
-#ifdef MOC
-                       case OBJ_moc_state:
-                       case OBJ_moc_file:
-                       case OBJ_moc_title:
-                       case OBJ_moc_artist:
-                       case OBJ_moc_song:
-                       case OBJ_moc_album:
-                       case OBJ_moc_totaltime:
-                       case OBJ_moc_timeleft:
-                       case OBJ_moc_curtime:
-                       case OBJ_moc_bitrate:
-                       case OBJ_moc_rate:
-                               free_moc();
-                               break;
-#endif /* MOC */
-                       case OBJ_include:
-                       case OBJ_blink:
-                       case OBJ_to_bytes:
-                               if(obj->sub) {
-                                       free_text_objects(obj->sub, 1);
-                                       free(obj->sub);
-                               }
-                               break;
-                       case OBJ_scroll:
-                               free(data.scroll.text);
-                               free_text_objects(obj->sub, 1);
-                               free(obj->sub);
-                               break;
-                       case OBJ_combine:
-                               free(data.combine.left);
-                               free(data.combine.seperation);
-                               free(data.combine.right);
-                               free_text_objects(obj->sub, 1);
-                               free(obj->sub);
-                               break;
-#ifdef APCUPSD
-                       case OBJ_apcupsd:
-                       case OBJ_apcupsd_name:
-                       case OBJ_apcupsd_model:
-                       case OBJ_apcupsd_upsmode:
-                       case OBJ_apcupsd_cable:
-                       case OBJ_apcupsd_status:
-                       case OBJ_apcupsd_linev:
-                       case OBJ_apcupsd_load:
-                       case OBJ_apcupsd_loadbar:
-#ifdef X11
-                       case OBJ_apcupsd_loadgraph:
-                       case OBJ_apcupsd_loadgauge:
-#endif /* X11 */
-                       case OBJ_apcupsd_charge:
-                       case OBJ_apcupsd_timeleft:
-                       case OBJ_apcupsd_temp:
-                       case OBJ_apcupsd_lastxfer:
-                               break;
-#endif /* APCUPSD */
-#ifdef X11
-                       case OBJ_desktop:
-                       case OBJ_desktop_number:
-                       case OBJ_desktop_name:
-                               if(info.x11.desktop.name) {
-                                 free(info.x11.desktop.name);
-                                 info.x11.desktop.name = NULL;
-                               }
-                               if(info.x11.desktop.all_names) {
-                                 free(info.x11.desktop.all_names);
-                                 info.x11.desktop.all_names = NULL;
-                               }
-                               break;
-#endif /* X11 */
-               }
-               free(obj);
-       }
-#undef data
-}
-
-#ifdef X11
-void scan_mixer_bar(const char *arg, int *a, int *w, int *h)
-{
-       char buf1[64];
-       int n;
-
-       if (arg && sscanf(arg, "%63s %n", buf1, &n) >= 1) {
-               *a = mixer_init(buf1);
-               scan_bar(arg + n, w, h);
-       } else {
-               *a = mixer_init(NULL);
-               scan_bar(arg, w, h);
-       }
-}
-#endif /* X11 */
-
-/* strip a leading /dev/ if any, following symlinks first
- *
- * BEWARE: this function returns a pointer to static content
- *         which gets overwritten in consecutive calls. I.e.:
- *         this function is NOT reentrant.
- */
-static const char *dev_name(const char *path)
-{
-       static char buf[255];   /* should be enough for pathnames */
-       ssize_t buflen;
-
-       if (!path)
-               return NULL;
-
-#define DEV_NAME(x) \
-  x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
-       if ((buflen = readlink(path, buf, 254)) == -1)
-               return DEV_NAME(path);
-       buf[buflen] = '\0';
-       return DEV_NAME(buf);
-#undef DEV_NAME
-}
-
-static int parse_top_args(const char *s, const char *arg, struct text_object *obj)
-{
-       char buf[64];
-       int n;
-
-       if (obj->data.top.was_parsed) {
-               return 1;
-       }
-       obj->data.top.was_parsed = 1;
-
-       if (arg && !obj->data.top.s) {
-               obj->data.top.s = strndup(arg, text_buffer_size);
-       }
-
-       need_mask |= (1 << INFO_TOP);
-
-       if (s[3] == 0) {
-               obj->type = OBJ_top;
-               top_cpu = 1;
-       } else if (strcmp(&s[3], "_mem") == EQUAL) {
-               obj->type = OBJ_top_mem;
-               top_mem = 1;
-       } else if (strcmp(&s[3], "_time") == EQUAL) {
-               obj->type = OBJ_top_time;
-               top_time = 1;
-#ifdef IOSTATS
-       } else if (strcmp(&s[3], "_io") == EQUAL) {
-               obj->type = OBJ_top_io;
-               top_io = 1;
-#endif
-       } else {
-#ifdef IOSTATS
-               NORM_ERR("Must be top, top_mem, top_time or top_io");
-#else
-               NORM_ERR("Must be top, top_mem or top_time");
-#endif
-               return 0;
-       }
-
-       if (!arg) {
-               NORM_ERR("top needs arguments");
-               return 0;
-       }
-
-       if (sscanf(arg, "%63s %i", buf, &n) == 2) {
-               if (strcmp(buf, "name") == EQUAL) {
-                       obj->data.top.type = TOP_NAME;
-               } else if (strcmp(buf, "cpu") == EQUAL) {
-                       obj->data.top.type = TOP_CPU;
-               } else if (strcmp(buf, "pid") == EQUAL) {
-                       obj->data.top.type = TOP_PID;
-               } else if (strcmp(buf, "mem") == EQUAL) {
-                       obj->data.top.type = TOP_MEM;
-               } else if (strcmp(buf, "time") == EQUAL) {
-                       obj->data.top.type = TOP_TIME;
-               } else if (strcmp(buf, "mem_res") == EQUAL) {
-                       obj->data.top.type = TOP_MEM_RES;
-               } else if (strcmp(buf, "mem_vsize") == EQUAL) {
-                       obj->data.top.type = TOP_MEM_VSIZE;
-#ifdef IOSTATS
-               } else if (strcmp(buf, "io_read") == EQUAL) {
-                       obj->data.top.type = TOP_READ_BYTES;
-               } else if (strcmp(buf, "io_write") == EQUAL) {
-                       obj->data.top.type = TOP_WRITE_BYTES;
-               } else if (strcmp(buf, "io_perc") == EQUAL) {
-                       obj->data.top.type = TOP_IO_PERC;
-#endif
-               } else {
-                       NORM_ERR("invalid type arg for top");
-#ifdef IOSTATS
-                       NORM_ERR("must be one of: name, cpu, pid, mem, time, mem_res, mem_vsize, "
-                                       "io_read, io_write, io_perc");
-#else
-                       NORM_ERR("must be one of: name, cpu, pid, mem, time, mem_res, mem_vsize");
-#endif
-                       return 0;
-               }
-               if (n < 1 || n > 10) {
-                       NORM_ERR("invalid num arg for top. Must be between 1 and 10.");
-                       return 0;
-               } else {
-                       obj->data.top.num = n - 1;
-               }
-       } else {
-               NORM_ERR("invalid argument count for top");
-               return 0;
-       }
-       return 1;
-}
-
-long current_text_color;
-
-struct conftree {
-       char* string;
-       struct conftree* horz_next;
-       struct conftree* vert_next;
-       struct conftree* back;
-};
-
-//adds newstring to to the tree unless you can already see it when travelling back.
-//if it's possible to attach it then it returns a pointer to the leaf, else it returns NULL
-struct conftree* conftree_add(struct conftree* previous, const char* newstring) {
-       struct conftree* node;
-       struct conftree* node2;
-
-       for(node = previous; node != NULL; node = node->back) {
-               if(strcmp(node->string, newstring) == 0) {
-                       return NULL;
-               }
-       }
-       node = malloc(sizeof(struct conftree));
-       if (previous != NULL) {
-               if(previous->vert_next == NULL) {
-                       previous->vert_next = node;
-               } else {
-                       for(node2 = previous->vert_next; node2->horz_next != NULL; node2 = node2->horz_next ) { }
-                       node2->horz_next = node;
-               }
-       }
-       node->string = strdup(newstring);
-       node->horz_next = NULL;
-       node->vert_next = NULL;
-       node->back = previous;
-       return node;
-}
-
-void conftree_empty(struct conftree* tree) {
-       if(tree) {
-               conftree_empty(tree->horz_next);
-               conftree_empty(tree->vert_next);
-               free(tree->string);
-               free(tree);
-       }
-}
-
-struct conftree *currentconffile;
-
-char load_config_file(const char *);
-
-/* construct_text_object() creates a new text_object */
-static struct text_object *construct_text_object(const char *s,
-               const char *arg, long line, void **ifblock_opaque, void *free_at_crash)
-{
-       // struct text_object *obj = new_text_object();
-       struct text_object *obj = new_text_object_internal();
-
-       obj->line = line;
-
-#define OBJ(a, n) if (strcmp(s, #a) == 0) { \
-       obj->type = OBJ_##a; need_mask |= (1ULL << n); {
-#define OBJ_IF(a, n) if (strcmp(s, #a) == 0) { \
-       obj->type = OBJ_##a; need_mask |= (1ULL << n); \
-       obj_be_ifblock_if(ifblock_opaque, obj); {
-#define END } } else
-
-#define SIZE_DEFAULTS(arg) { \
-       obj->a = default_##arg##_width; \
-       obj->b = default_##arg##_height; \
-}
-
-#ifdef X11
-       if (s[0] == '#') {
-               obj->type = OBJ_color;
-               obj->data.l = get_x11_color(s);
-       } else
-#endif /* X11 */
-#ifdef __OpenBSD__
-       OBJ(freq, INFO_FREQ)
-#else
-       OBJ(acpitemp, 0)
-               obj->data.i = open_acpi_temperature(arg);
-       END OBJ(acpiacadapter, 0)
-       END OBJ(freq, INFO_FREQ)
-#endif /* !__OpenBSD__ */
-               get_cpu_count();
-               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
-                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
-                       obj->data.cpu_index = 1;
-                       /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
-                               "Displaying the clock for CPU 1."); */
-               } else {
-                       obj->data.cpu_index = atoi(&arg[0]);
-               }
-               obj->a = 1;
-       END OBJ(freq_g, INFO_FREQ)
-               get_cpu_count();
-               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
-                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
-                       obj->data.cpu_index = 1;
-                       /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
-                               "CPUs! Displaying the clock for CPU 1."); */
-               } else {
-                       obj->data.cpu_index = atoi(&arg[0]);
-               }
-               obj->a = 1;
-       END OBJ(read_tcp, 0)
-               if (arg) {
-                       obj->data.read_tcp.host = malloc(text_buffer_size);
-                       sscanf(arg, "%s", obj->data.read_tcp.host);
-                       sscanf(arg+strlen(obj->data.read_tcp.host), "%u", &(obj->data.read_tcp.port));
-                       if(obj->data.read_tcp.port == 0) {
-                               obj->data.read_tcp.port = atoi(obj->data.read_tcp.host);
-                               strcpy(obj->data.read_tcp.host,"localhost");
-                       }
-                       obj->data.read_tcp.port = htons(obj->data.read_tcp.port);
-                       if(obj->data.read_tcp.port < 1 || obj->data.read_tcp.port > 65535) {
-                               CRIT_ERR(obj, free_at_crash, "read_tcp: Needs \"(host) port\" as argument(s)");
-                       }
-               }else{
-                       CRIT_ERR(obj, free_at_crash, "read_tcp: Needs \"(host) port\" as argument(s)");
-               }
-#if defined(__linux__)
-       END OBJ(voltage_mv, 0)
-               get_cpu_count();
-               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
-                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
-                       obj->data.cpu_index = 1;
-                       /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
-                               "CPUs! Displaying voltage for CPU 1."); */
-               } else {
-                       obj->data.cpu_index = atoi(&arg[0]);
-               }
-               obj->a = 1;
-       END OBJ(voltage_v, 0)
-               get_cpu_count();
-               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
-                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
-                       obj->data.cpu_index = 1;
-                       /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
-                               "CPUs! Displaying voltage for CPU 1."); */
-               } else {
-                       obj->data.cpu_index = atoi(&arg[0]);
-               }
-               obj->a = 1;
-
-#ifdef HAVE_IWLIB
-       END OBJ(wireless_essid, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_mode, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_bitrate, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_ap, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_link_qual, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_link_qual_max, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_link_qual_perc, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(wireless_link_bar, INFO_NET)
-               SIZE_DEFAULTS(bar);
-               if (arg) {
-                       arg = scan_bar(arg, &obj->a, &obj->b);
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-#endif /* HAVE_IWLIB */
-
-#endif /* __linux__ */
-
-#ifndef __OpenBSD__
-       END OBJ(acpifan, 0)
-       END OBJ(battery, 0)
-               char bat[64];
-
-               if (arg) {
-                       sscanf(arg, "%63s", bat);
-               } else {
-                       strcpy(bat, "BAT0");
-               }
-               obj->data.s = strndup(bat, text_buffer_size);
-       END OBJ(battery_short, 0)
-               char bat[64];
-
-               if (arg) {
-                       sscanf(arg, "%63s", bat);
-               } else {
-                       strcpy(bat, "BAT0");
-               }
-               obj->data.s = strndup(bat, text_buffer_size);
-       END OBJ(battery_time, 0)
-               char bat[64];
-
-               if (arg) {
-                       sscanf(arg, "%63s", bat);
-               } else {
-                       strcpy(bat, "BAT0");
-               }
-               obj->data.s = strndup(bat, text_buffer_size);
-       END OBJ(battery_percent, 0)
-               char bat[64];
-
-               if (arg) {
-                       sscanf(arg, "%63s", bat);
-               } else {
-                       strcpy(bat, "BAT0");
-               }
-               obj->data.s = strndup(bat, text_buffer_size);
-       END OBJ(battery_bar, 0)
-               char bat[64];
-               SIZE_DEFAULTS(bar);
-               obj->b = 6;
-               if (arg) {
-                       arg = scan_bar(arg, &obj->a, &obj->b);
-                       sscanf(arg, "%63s", bat);
-               } else {
-                       strcpy(bat, "BAT0");
-               }
-               obj->data.s = strndup(bat, text_buffer_size);
-#endif /* !__OpenBSD__ */
-
-#if defined(__linux__)
-       END OBJ(disk_protect, 0)
-               if (arg)
-                       obj->data.s = strndup(dev_name(arg), text_buffer_size);
-               else
-                       CRIT_ERR(obj, free_at_crash, "disk_protect needs an argument");
-       END OBJ(i8k_version, INFO_I8K)
-       END OBJ(i8k_bios, INFO_I8K)
-       END OBJ(i8k_serial, INFO_I8K)
-       END OBJ(i8k_cpu_temp, INFO_I8K)
-       END OBJ(i8k_left_fan_status, INFO_I8K)
-       END OBJ(i8k_right_fan_status, INFO_I8K)
-       END OBJ(i8k_left_fan_rpm, INFO_I8K)
-       END OBJ(i8k_right_fan_rpm, INFO_I8K)
-       END OBJ(i8k_ac_status, INFO_I8K)
-       END OBJ(i8k_buttons_status, INFO_I8K)
-#if defined(IBM)
-       END OBJ(ibm_fan, 0)
-       END OBJ(ibm_temps, 0)
-               if (!arg) {
-                       CRIT_ERR(obj, free_at_crash, "ibm_temps: needs an argument");
-               }
-               if (!isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) >= 8) {
-                       obj->data.sensor = 0;
-                       NORM_ERR("Invalid temperature sensor! Sensor number must be 0 to 7. "
-                               "Using 0 (CPU temp sensor).");
-               }
-               obj->data.sensor = atoi(&arg[0]);
-       END OBJ(ibm_volume, 0)
-       END OBJ(ibm_brightness, 0)
-#endif
-       /* information from sony_laptop kernel module
-        * /sys/devices/platform/sony-laptop */
-       END OBJ(sony_fanspeed, 0)
-       END OBJ_IF(if_gw, INFO_GW)
-       END OBJ(ioscheduler, 0)
-               if (!arg) {
-                       CRIT_ERR(obj, free_at_crash, "get_ioscheduler needs an argument (e.g. hda)");
-                       obj->data.s = 0;
-               } else
-                       obj->data.s = strndup(dev_name(arg), text_buffer_size);
-       END OBJ(laptop_mode, 0)
-       END OBJ(pb_battery, 0)
-               if (arg && strcmp(arg, "status") == EQUAL) {
-                       obj->data.i = PB_BATT_STATUS;
-               } else if (arg && strcmp(arg, "percent") == EQUAL) {
-                       obj->data.i = PB_BATT_PERCENT;
-               } else if (arg && strcmp(arg, "time") == EQUAL) {
-                       obj->data.i = PB_BATT_TIME;
-               } else {
-                       NORM_ERR("pb_battery: needs one argument: status, percent or time");
-                       free(obj);
-                       return NULL;
-               }
-
-#endif /* __linux__ */
-#if (defined(__FreeBSD__) || defined(__linux__))
-       END OBJ_IF(if_up, 0)
-               if (!arg) {
-                       NORM_ERR("if_up needs an argument");
-                       obj->data.ifblock.s = 0;
-               } else {
-                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
-               }
-#endif
-#if defined(__OpenBSD__)
-       END OBJ(obsd_sensors_temp, 0)
-               if (!arg) {
-                       CRIT_ERR(obj, free_at_crash, "obsd_sensors_temp: needs an argument");
-               }
-               if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
-                               || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
-                       obj->data.sensor = 0;
-                       NORM_ERR("Invalid temperature sensor number!");
-               }
-               obj->data.sensor = atoi(&arg[0]);
-       END OBJ(obsd_sensors_fan, 0)
-               if (!arg) {
-                       CRIT_ERR(obj, free_at_crash, "obsd_sensors_fan: needs 2 arguments (device and sensor "
-                               "number)");
-               }
-               if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
-                               || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
-                       obj->data.sensor = 0;
-                       NORM_ERR("Invalid fan sensor number!");
-               }
-               obj->data.sensor = atoi(&arg[0]);
-       END OBJ(obsd_sensors_volt, 0)
-               if (!arg) {
-                       CRIT_ERR(obj, free_at_crash, "obsd_sensors_volt: needs 2 arguments (device and sensor "
-                               "number)");
-               }
-               if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
-                               || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
-                       obj->data.sensor = 0;
-                       NORM_ERR("Invalid voltage sensor number!");
-               }
-               obj->data.sensor = atoi(&arg[0]);
-       END OBJ(obsd_vendor, 0)
-       END OBJ(obsd_product, 0)
-#endif /* __OpenBSD__ */
-       END OBJ(buffers, INFO_BUFFERS)
-       END OBJ(cached, INFO_BUFFERS)
-#define SCAN_CPU(__arg, __var) { \
-       int __offset = 0; \
-       if (__arg && sscanf(__arg, " cpu%u %n", &__var, &__offset) > 0) \
-               __arg += __offset; \
-       else \
-               __var = 0; \
-}
-       END OBJ(cpu, INFO_CPU)
-               SCAN_CPU(arg, obj->data.cpu_index);
-               DBGP2("Adding $cpu for CPU %d", obj->data.cpu_index);
-#ifdef X11
-       END OBJ(cpugauge, INFO_CPU)
-               SIZE_DEFAULTS(gauge);
-               SCAN_CPU(arg, obj->data.cpu_index);
-               scan_gauge(arg, &obj->a, &obj->b);
-               DBGP2("Adding $cpugauge for CPU %d", obj->data.cpu_index);
-#endif /* X11 */
-       END OBJ(cpubar, INFO_CPU)
-               SIZE_DEFAULTS(bar);
-               SCAN_CPU(arg, obj->data.cpu_index);
-               scan_bar(arg, &obj->a, &obj->b);
-               DBGP2("Adding $cpubar for CPU %d", obj->data.cpu_index);
-#ifdef X11
-       END OBJ(cpugraph, INFO_CPU)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               SCAN_CPU(arg, obj->data.cpu_index);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                       &obj->e, &obj->char_a, &obj->char_b);
-               DBGP2("Adding $cpugraph for CPU %d", obj->data.cpu_index);
-               if (buf) free(buf);
-       END OBJ(loadgraph, INFO_LOADAVG)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-               if (buf) {
-                       int a = 1, r = 3;
-                       if (arg) {
-                               r = sscanf(arg, "%d", &a);
-                       }
-                       obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
-                       free(buf);
-               }
-#endif /* X11 */
-       END OBJ(diskio, INFO_DISKIO)
-               obj->data.diskio = prepare_diskio_stat(dev_name(arg));
-       END OBJ(diskio_read, INFO_DISKIO)
-               obj->data.diskio = prepare_diskio_stat(dev_name(arg));
-       END OBJ(diskio_write, INFO_DISKIO)
-               obj->data.diskio = prepare_diskio_stat(dev_name(arg));
-#ifdef X11
-       END OBJ(diskiograph, INFO_DISKIO)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-
-               obj->data.diskio = prepare_diskio_stat(dev_name(buf));
-               if (buf) free(buf);
-       END OBJ(diskiograph_read, INFO_DISKIO)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-
-               obj->data.diskio = prepare_diskio_stat(dev_name(buf));
-               if (buf) free(buf);
-       END OBJ(diskiograph_write, INFO_DISKIO)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-
-               obj->data.diskio = prepare_diskio_stat(dev_name(buf));
-               if (buf) free(buf);
-#endif /* X11 */
-       END OBJ(color, 0)
-#ifdef X11
-               if (output_methods & TO_X) {
-                       obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
-                       current_text_color = obj->data.l;
-               }
-#endif /* X11 */
-#ifdef NCURSES
-               if (output_methods & TO_NCURSES) {
-                       obj->data.l = COLOR_WHITE;
-                       if(arg) {
-                               if(strcasecmp(arg, "red") == 0) {
-                                       obj->data.l = COLOR_RED;
-                               }else if(strcasecmp(arg, "green") == 0) {
-                                       obj->data.l = COLOR_GREEN;
-                               }else if(strcasecmp(arg, "yellow") == 0) {
-                                       obj->data.l = COLOR_YELLOW;
-                               }else if(strcasecmp(arg, "blue") == 0) {
-                                       obj->data.l = COLOR_BLUE;
-                               }else if(strcasecmp(arg, "magenta") == 0) {
-                                       obj->data.l = COLOR_MAGENTA;
-                               }else if(strcasecmp(arg, "cyan") == 0) {
-                                       obj->data.l = COLOR_CYAN;
-                               }else if(strcasecmp(arg, "black") == 0) {
-                                       obj->data.l = COLOR_BLACK;
-                               }
-                       }
-                       current_text_color = obj->data.l;
-                       init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
-               }
-#endif /* NCURSES */
-       END OBJ(color0, 0)
-               obj->data.l = color0;
-               current_text_color = obj->data.l;
-       END OBJ(color1, 0)
-               obj->data.l = color1;
-               current_text_color = obj->data.l;
-       END OBJ(color2, 0)
-               obj->data.l = color2;
-               current_text_color = obj->data.l;
-       END OBJ(color3, 0)
-               obj->data.l = color3;
-               current_text_color = obj->data.l;
-       END OBJ(color4, 0)
-               obj->data.l = color4;
-               current_text_color = obj->data.l;
-       END OBJ(color5, 0)
-               obj->data.l = color5;
-               current_text_color = obj->data.l;
-       END OBJ(color6, 0)
-               obj->data.l = color6;
-               current_text_color = obj->data.l;
-       END OBJ(color7, 0)
-               obj->data.l = color7;
-               current_text_color = obj->data.l;
-       END OBJ(color8, 0)
-               obj->data.l = color8;
-               current_text_color = obj->data.l;
-       END OBJ(color9, 0)
-               obj->data.l = color9;
-               current_text_color = obj->data.l;
-#ifdef X11
-       END OBJ(font, 0)
-               obj->data.s = scan_font(arg);
-#endif /* X11 */
-       END OBJ(conky_version, 0)
-       END OBJ(conky_build_date, 0)
-       END OBJ(conky_build_arch, 0)
-       END OBJ(downspeed, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(downspeedf, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-#ifdef X11
-       END OBJ(downspeedgraph, INFO_NET)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-
-               // default to DEFAULTNETDEV
-               buf = strndup(buf ? buf : DEFAULTNETDEV, text_buffer_size);
-               obj->data.net = get_net_stat(buf, obj, free_at_crash);
-               free(buf);
-#endif /* X11 */
-       END OBJ(else, 0)
-               obj_be_ifblock_else(ifblock_opaque, obj);
-       END OBJ(endif, 0)
-               obj_be_ifblock_endif(ifblock_opaque, obj);
-       END OBJ(eval, 0)
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-       END OBJ(image, 0)
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-       END OBJ(exec, 0)
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-       END OBJ(execp, 0)
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-       END OBJ(execbar, 0)
-               SIZE_DEFAULTS(bar);
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-#ifdef X11
-       END OBJ(execgauge, 0)
-               SIZE_DEFAULTS(gauge);
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-       END OBJ(execgraph, 0)
-               SIZE_DEFAULTS(graph);
-               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
-#endif /* X11 */
-       END OBJ(execibar, 0)
-               int n;
-               SIZE_DEFAULTS(bar);
-
-               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
-                       char buf[256];
-
-                       NORM_ERR("${execibar <interval> command}");
-                       obj->type = OBJ_text;
-                       snprintf(buf, 256, "${%s}", s);
-                       obj->data.s = strndup(buf, text_buffer_size);
-               } else {
-                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
-               }
-#ifdef X11
-       END OBJ(execigraph, 0)
-               int n;
-               SIZE_DEFAULTS(graph);
-
-               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
-                       char buf[256];
-
-                       NORM_ERR("${execigraph <interval> command}");
-                       obj->type = OBJ_text;
-                       snprintf(buf, 256, "${%s}", s);
-                       obj->data.s = strndup(buf, text_buffer_size);
-               } else {
-                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
-               }
-       END OBJ(execigauge, 0)
-               int n;
-               SIZE_DEFAULTS(gauge);
-
-               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
-                       char buf[256];
-
-                       NORM_ERR("${execigauge <interval> command}");
-                       obj->type = OBJ_text;
-                       snprintf(buf, 256, "${%s}", s);
-                       obj->data.s = strndup(buf, text_buffer_size);
-               } else {
-                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
-               }
-#endif /* X11 */
-       END OBJ(execi, 0)
-               int n;
-
-               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
-                       char buf[256];
-
-                       NORM_ERR("${execi <interval> command}");
-                       obj->type = OBJ_text;
-                       snprintf(buf, 256, "${%s}", s);
-                       obj->data.s = strndup(buf, text_buffer_size);
-               } else {
-                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
-                       obj->data.execi.buffer = malloc(text_buffer_size);
-               }
-       END OBJ(execpi, 0)
-               int n;
-
-               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
-                       char buf[256];
-
-                       NORM_ERR("${execi <interval> command}");
-                       obj->type = OBJ_text;
-                       snprintf(buf, 256, "${%s}", s);
-                       obj->data.s = strndup(buf, text_buffer_size);
-               } else {
-                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
-                       obj->data.execi.buffer = malloc(text_buffer_size);
-               }
-       END OBJ(texeci, 0)
-                       int n;
-
-                       if (!arg || sscanf(arg, "%f %n", &obj->data.texeci.interval, &n) <= 0) {
-                               char buf[256];
-
-                               NORM_ERR("${texeci <interval> command}");
-                               obj->type = OBJ_text;
-                               snprintf(buf, 256, "${%s}", s);
-                               obj->data.s = strndup(buf, text_buffer_size);
-                       } else {
-                               obj->data.texeci.cmd = strndup(arg + n, text_buffer_size);
-                               obj->data.texeci.buffer = malloc(text_buffer_size);
-                       }
-                       obj->data.texeci.p_timed_thread = NULL;
-       END OBJ(pre_exec, 0)
-               obj->type = OBJ_text;
-               if (arg) {
-                       char buf[2048];
-
-                       read_exec(arg, buf, sizeof(buf));
-                       obj->data.s = strndup(buf, text_buffer_size);
-               } else {
-                       obj->data.s = strndup("", text_buffer_size);
-               }
-       END OBJ(fs_bar, INFO_FS)
-               SIZE_DEFAULTS(bar);
-               arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
-               if (arg) {
-                       while (isspace(*arg)) {
-                               arg++;
-                       }
-                       if (*arg == '\0') {
-                               arg = "/";
-                       }
-               } else {
-                       arg = "/";
-               }
-               obj->data.fsbar.fs = prepare_fs_stat(arg);
-       END OBJ(fs_bar_free, INFO_FS)
-               SIZE_DEFAULTS(bar);
-               arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
-               if (arg) {
-                       while (isspace(*arg)) {
-                               arg++;
-                       }
-                       if (*arg == '\0') {
-                               arg = "/";
-                       }
-               } else {
-                       arg = "/";
-               }
-
-               obj->data.fsbar.fs = prepare_fs_stat(arg);
-       END OBJ(fs_free, INFO_FS)
-               if (!arg) {
-                       arg = "/";
-               }
-               obj->data.fs = prepare_fs_stat(arg);
-       END OBJ(fs_used_perc, INFO_FS)
-               if (!arg) {
-                       arg = "/";
-               }
-               obj->data.fs = prepare_fs_stat(arg);
-       END OBJ(fs_free_perc, INFO_FS)
-               if (!arg) {
-                       arg = "/";
-               }
-               obj->data.fs = prepare_fs_stat(arg);
-       END OBJ(fs_size, INFO_FS)
-               if (!arg) {
-                       arg = "/";
-               }
-               obj->data.fs = prepare_fs_stat(arg);
-       END OBJ(fs_type, INFO_FS)
-               if (!arg) {
-                       arg = "/";
-               }
-               obj->data.fs = prepare_fs_stat(arg);
-       END OBJ(fs_used, INFO_FS)
-               if (!arg) {
-                       arg = "/";
-               }
-               obj->data.fs = prepare_fs_stat(arg);
-       END OBJ(hr, 0)
-               obj->data.i = arg ? atoi(arg) : 1;
-       END OBJ(nameserver, INFO_DNS)
-               obj->data.i = arg ? atoi(arg) : 0;
-       END OBJ(offset, 0)
-               obj->data.i = arg ? atoi(arg) : 1;
-       END OBJ(voffset, 0)
-               obj->data.i = arg ? atoi(arg) : 1;
-       END OBJ(goto, 0)
-
-               if (!arg) {
-                       NORM_ERR("goto needs arguments");
-                       obj->type = OBJ_text;
-                       obj->data.s = strndup("${goto}", text_buffer_size);
-                       return NULL;
-               }
-
-               obj->data.i = atoi(arg);
-
-       END OBJ(tab, 0)
-               int a = 10, b = 0;
-
-               if (arg) {
-                       if (sscanf(arg, "%d %d", &a, &b) != 2) {
-                               sscanf(arg, "%d", &b);
-                       }
-               }
-               if (a <= 0) {
-                       a = 1;
-               }
-               obj->data.pair.a = a;
-               obj->data.pair.b = b;
-
-#ifdef __linux__
-       END OBJ(i2c, INFO_SYSFS)
-               char buf1[64], buf2[64];
-               float factor, offset;
-               int n, found = 0;
-
-               if (!arg) {
-                       NORM_ERR("i2c needs arguments");
-                       obj->type = OBJ_text;
-                       // obj->data.s = strndup("${i2c}", text_buffer_size);
-                       return NULL;
-               }
-
-#define HWMON_RESET() {\
-               buf1[0] = 0; \
-               factor = 1.0; \
-               offset = 0.0; }
-
-               if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
-
-               if (!found) {
-                       NORM_ERR("i2c failed to parse arguments");
-                       obj->type = OBJ_text;
-                       return NULL;
-               }
-               DBGP("parsed i2c args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
-               obj->data.sysfs.fd = open_i2c_sensor((*buf1) ? buf1 : 0, buf2, n,
-                               &obj->data.sysfs.arg, obj->data.sysfs.devtype);
-               strncpy(obj->data.sysfs.type, buf2, 63);
-               obj->data.sysfs.factor = factor;
-               obj->data.sysfs.offset = offset;
-
-       END OBJ(platform, INFO_SYSFS)
-               char buf1[64], buf2[64];
-               float factor, offset;
-               int n, found = 0;
-
-               if (!arg) {
-                       NORM_ERR("platform needs arguments");
-                       obj->type = OBJ_text;
-                       return NULL;
-               }
-
-               if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
-
-               if (!found) {
-                       NORM_ERR("platform failed to parse arguments");
-                       obj->type = OBJ_text;
-                       return NULL;
-               }
-               DBGP("parsed platform args: '%s' '%s' %d %f %f", buf1, buf2, n, factor, offset);
-               obj->data.sysfs.fd = open_platform_sensor((*buf1) ? buf1 : 0, buf2, n,
-                               &obj->data.sysfs.arg, obj->data.sysfs.devtype);
-               strncpy(obj->data.sysfs.type, buf2, 63);
-               obj->data.sysfs.factor = factor;
-               obj->data.sysfs.offset = offset;
-
-       END OBJ(hwmon, INFO_SYSFS)
-               char buf1[64], buf2[64];
-               float factor, offset;
-               int n, found = 0;
-
-               if (!arg) {
-                       NORM_ERR("hwmon needs argumanets");
-                       obj->type = OBJ_text;
-                       return NULL;
-               }
-
-               if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
-               if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
-
-#undef HWMON_RESET
-
-               if (!found) {
-                       NORM_ERR("hwmon failed to parse arguments");
-                       obj->type = OBJ_text;
-                       return NULL;
-               }
-               DBGP("parsed hwmon args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
-               obj->data.sysfs.fd = open_hwmon_sensor((*buf1) ? buf1 : 0, buf2, n,
-                               &obj->data.sysfs.arg, obj->data.sysfs.devtype);
-               strncpy(obj->data.sysfs.type, buf2, 63);
-               obj->data.sysfs.factor = factor;
-               obj->data.sysfs.offset = offset;
-
-#endif /* !__OpenBSD__ */
-
-       END
-       /* we have four different types of top (top, top_mem, top_time and top_io). To
-        * avoid having almost-same code four times, we have this special
-        * handler. */
-       if (strncmp(s, "top", 3) == EQUAL) {
-               if (!parse_top_args(s, arg, obj)) {
-                       return NULL;
-               }
-       } else OBJ(addr, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-#if defined(__linux__)
-       END OBJ(addrs, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-#endif /* __linux__ */
-       END OBJ(tail, 0)
-               init_tailhead("tail", arg, obj, free_at_crash);
-       END OBJ(head, 0)
-               init_tailhead("head", arg, obj, free_at_crash);
-       END OBJ(lines, 0)
-               if (arg) {
-                       obj->data.s = strndup(arg, text_buffer_size);
-               }else{
-                       CRIT_ERR(obj, free_at_crash, "lines needs a argument");
-               }
-       END OBJ(words, 0)
-               if (arg) {
-                       obj->data.s = strndup(arg, text_buffer_size);
-               }else{
-                       CRIT_ERR(obj, free_at_crash, "words needs a argument");
-               }
-       END OBJ(loadavg, INFO_LOADAVG)
-               int a = 1, b = 2, c = 3, r = 3;
-
-               if (arg) {
-                       r = sscanf(arg, "%d %d %d", &a, &b, &c);
-                       if (r >= 3 && (c < 1 || c > 3)) {
-                               r--;
-                       }
-                       if (r >= 2 && (b < 1 || b > 3)) {
-                               r--, b = c;
-                       }
-                       if (r >= 1 && (a < 1 || a > 3)) {
-                               r--, a = b, b = c;
-                       }
-               }
-               obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
-               obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
-               obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
-       END OBJ_IF(if_empty, 0)
-               if (!arg) {
-                       NORM_ERR("if_empty needs an argument");
-                       obj->data.ifblock.s = 0;
-               } else {
-                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
-                       obj->sub = malloc(sizeof(struct text_object));
-                       extract_variable_text_internal(obj->sub,
-                                                      obj->data.ifblock.s);
-               }
-       END OBJ_IF(if_match, 0)
-               if (!arg) {
-                       NORM_ERR("if_match needs arguments");
-                       obj->data.ifblock.s = 0;
-               } else {
-                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
-                       obj->sub = malloc(sizeof(struct text_object));
-                       extract_variable_text_internal(obj->sub,
-                                                      obj->data.ifblock.s);
-               }
-       END OBJ_IF(if_existing, 0)
-               if (!arg) {
-                       NORM_ERR("if_existing needs an argument or two");
-                       obj->data.ifblock.s = NULL;
-                       obj->data.ifblock.str = NULL;
-               } else {
-                       char buf1[256], buf2[256];
-                       int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
-
-                       if (r == 1) {
-                               obj->data.ifblock.s = strndup(buf1, text_buffer_size);
-                               obj->data.ifblock.str = NULL;
-                       } else {
-                               obj->data.ifblock.s = strndup(buf1, text_buffer_size);
-                               obj->data.ifblock.str = strndup(buf2, text_buffer_size);
-                       }
-               }
-               DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
-       END OBJ_IF(if_mounted, 0)
-               if (!arg) {
-                       NORM_ERR("if_mounted needs an argument");
-                       obj->data.ifblock.s = 0;
-               } else {
-                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
-               }
-#ifdef __linux__
-       END OBJ_IF(if_running, INFO_TOP)
-               if (arg) {
-                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
-#else
-       END OBJ_IF(if_running, 0)
-               if (arg) {
-                       char buf[256];
-
-                       snprintf(buf, 256, "pidof %s >/dev/null", arg);
-                       obj->data.ifblock.s = strndup(buf, text_buffer_size);
-#endif
-               } else {
-                       NORM_ERR("if_running needs an argument");
-                       obj->data.ifblock.s = 0;
-               }
-       END OBJ(kernel, 0)
-       END OBJ(machine, 0)
-       END OBJ(mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       /* Kapil: Changed from MAIL_FILE to
-                          current_mail_spool since the latter
-                          is a copy of the former if undefined
-                          but the latter should take precedence
-                          if defined */
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(new_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(seen_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(unseen_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(flagged_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(unflagged_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(forwarded_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(unforwarded_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(replied_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(unreplied_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(draft_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(trashed_mails, 0)
-               float n1;
-               char mbox[256], dst[256];
-
-               if (!arg) {
-                       n1 = 9.5;
-                       strncpy(mbox, current_mail_spool, sizeof(mbox));
-               } else {
-                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
-                               n1 = 9.5;
-                               strncpy(mbox, arg, sizeof(mbox));
-                       }
-               }
-
-               variable_substitute(mbox, dst, sizeof(dst));
-               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
-               obj->data.local_mail.interval = n1;
-       END OBJ(mboxscan, 0)
-               obj->data.mboxscan.args = (char *) malloc(text_buffer_size);
-               obj->data.mboxscan.output = (char *) malloc(text_buffer_size);
-               /* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */
-               obj->data.mboxscan.output[0] = 1;
-               strncpy(obj->data.mboxscan.args, arg, text_buffer_size);
-       END OBJ(mem, INFO_MEM)
-       END OBJ(memeasyfree, INFO_MEM)
-       END OBJ(memfree, INFO_MEM)
-       END OBJ(memmax, INFO_MEM)
-       END OBJ(memperc, INFO_MEM)
-#ifdef X11
-       END OBJ(memgauge, INFO_MEM)
-               SIZE_DEFAULTS(gauge);
-               scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
-#endif /* X11*/
-       END OBJ(membar, INFO_MEM)
-               SIZE_DEFAULTS(bar);
-               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
-#ifdef X11
-       END OBJ(memgraph, INFO_MEM)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-
-               if (buf) free(buf);
-#endif /* X11*/
-       END OBJ(mixer, INFO_MIXER)
-               obj->data.l = mixer_init(arg);
-       END OBJ(mixerl, INFO_MIXER)
-               obj->data.l = mixer_init(arg);
-       END OBJ(mixerr, INFO_MIXER)
-               obj->data.l = mixer_init(arg);
-#ifdef X11
-       END OBJ(mixerbar, INFO_MIXER)
-               SIZE_DEFAULTS(bar);
-               scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
-                       &obj->data.mixerbar.h);
-       END OBJ(mixerlbar, INFO_MIXER)
-               SIZE_DEFAULTS(bar);
-               scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
-                       &obj->data.mixerbar.h);
-       END OBJ(mixerrbar, INFO_MIXER)
-               SIZE_DEFAULTS(bar);
-               scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
-                       &obj->data.mixerbar.h);
-#endif
-       END OBJ_IF(if_mixer_mute, INFO_MIXER)
-               obj->data.ifblock.i = mixer_init(arg);
-#ifdef X11
-       END OBJ(monitor, INFO_X11)
-       END OBJ(monitor_number, INFO_X11)
-       END OBJ(desktop, INFO_X11)
-       END OBJ(desktop_number, INFO_X11)
-       END OBJ(desktop_name, INFO_X11)
-#endif
-       END OBJ(nodename, 0)
-       END OBJ(processes, INFO_PROCS)
-       END OBJ(running_processes, INFO_RUN_PROCS)
-       END OBJ(shadecolor, 0)
-#ifdef X11
-               obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
-#endif /* X11 */
-       END OBJ(outlinecolor, 0)
-#ifdef X11
-               obj->data.l = arg ? get_x11_color(arg) : default_out_color;
-#endif /* X11 */
-       END OBJ(stippled_hr, 0)
-#ifdef X11
-               int a = stippled_borders, b = 1;
-
-               if (arg) {
-                       if (sscanf(arg, "%d %d", &a, &b) != 2) {
-                               sscanf(arg, "%d", &b);
-                       }
-               }
-               if (a <= 0) {
-                       a = 1;
-               }
-               obj->data.pair.a = a;
-               obj->data.pair.b = b;
-#endif /* X11 */
-       END OBJ(swap, INFO_MEM)
-       END OBJ(swapfree, INFO_MEM)
-       END OBJ(swapmax, INFO_MEM)
-       END OBJ(swapperc, INFO_MEM)
-       END OBJ(swapbar, INFO_MEM)
-               SIZE_DEFAULTS(bar);
-               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
-       END OBJ(sysname, 0)
-       END OBJ(time, 0)
-               obj->data.s = strndup(arg ? arg : "%F %T", text_buffer_size);
-       END OBJ(utime, 0)
-               obj->data.s = strndup(arg ? arg : "%F %T", text_buffer_size);
-       END OBJ(tztime, 0)
-               char buf1[256], buf2[256], *fmt, *tz;
-
-               fmt = tz = NULL;
-               if (arg) {
-                       int nArgs = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
-
-                       switch (nArgs) {
-                               case 2:
-                                       tz = buf1;
-                               case 1:
-                                       fmt = buf2;
-                       }
-               }
-
-               obj->data.tztime.fmt = strndup(fmt ? fmt : "%F %T", text_buffer_size);
-               obj->data.tztime.tz = tz ? strndup(tz, text_buffer_size) : NULL;
-#ifdef HAVE_ICONV
-       END OBJ(iconv_start, 0)
-               if (iconv_converting) {
-                       CRIT_ERR(obj, free_at_crash, "You must stop your last iconv conversion before "
-                               "starting another");
-               }
-               if (arg) {
-                       char iconv_from[CODEPAGE_LENGTH];
-                       char iconv_to[CODEPAGE_LENGTH];
-
-                       if (sscanf(arg, "%s %s", iconv_from, iconv_to) != 2) {
-                               CRIT_ERR(obj, free_at_crash, "Invalid arguments for iconv_start");
-                       } else {
-                               iconv_t new_iconv;
-
-                               new_iconv = iconv_open(iconv_to, iconv_from);
-                               if (new_iconv == (iconv_t) (-1)) {
-                                       NORM_ERR("Can't convert from %s to %s.", iconv_from, iconv_to);
-                               } else {
-                                       obj->a = register_iconv(&new_iconv);
-                                       iconv_converting = 1;
-                               }
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "Iconv requires arguments");
-               }
-       END OBJ(iconv_stop, 0)
-               iconv_converting = 0;
-
-#endif
-       END OBJ(totaldown, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(totalup, INFO_NET)
-               obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(updates, 0)
-       END OBJ_IF(if_updatenr, 0)
-               obj->data.ifblock.i = arg ? atoi(arg) : 0;
-               if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
-               updatereset = obj->data.ifblock.i > updatereset ? obj->data.ifblock.i : updatereset;
-       END OBJ(alignr, 0)
-               obj->data.i = arg ? atoi(arg) : 0;
-       END OBJ(alignc, 0)
-               obj->data.i = arg ? atoi(arg) : 0;
-       END OBJ(upspeed, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-       END OBJ(upspeedf, INFO_NET)
-               if (arg) {
-                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
-               } else {
-                       // default to DEFAULTNETDEV
-                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
-                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
-                       free(buf);
-               }
-
-#ifdef X11
-       END OBJ(upspeedgraph, INFO_NET)
-               char *buf = 0;
-               SIZE_DEFAULTS(graph);
-               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                               &obj->e, &obj->char_a, &obj->char_b);
-
-               // default to DEFAULTNETDEV
-               buf = strndup(buf ? buf : DEFAULTNETDEV, text_buffer_size);
-               obj->data.net = get_net_stat(buf, obj, free_at_crash);
-               free(buf);
-#endif
-       END OBJ(uptime_short, INFO_UPTIME)
-       END OBJ(uptime, INFO_UPTIME)
-       END OBJ(user_names, INFO_USERS)
-       END OBJ(user_times, INFO_USERS)
-       END OBJ(user_terms, INFO_USERS)
-       END OBJ(user_number, INFO_USERS)
-#if defined(__linux__)
-       END OBJ(gw_iface, INFO_GW)
-       END OBJ(gw_ip, INFO_GW)
-#endif /* !__linux__ */
-#ifndef __OpenBSD__
-       END OBJ(adt746xcpu, 0)
-       END OBJ(adt746xfan, 0)
-#endif /* !__OpenBSD__ */
-#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
-               || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
-       END OBJ(apm_adapter, 0)
-       END OBJ(apm_battery_life, 0)
-       END OBJ(apm_battery_time, 0)
-#endif /* __FreeBSD__ */
-       END OBJ(imap_unseen, 0)
-               if (arg) {
-                       // proccss
-                       obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
-                       obj->char_b = 0;
-               } else {
-                       obj->char_b = 1;
-               }
-       END OBJ(imap_messages, 0)
-               if (arg) {
-                       // proccss
-                       obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
-                       obj->char_b = 0;
-               } else {
-                       obj->char_b = 1;
-               }
-       END OBJ(pop3_unseen, 0)
-               if (arg) {
-                       // proccss
-                       obj->data.mail = parse_mail_args(POP3_TYPE, arg);
-                       obj->char_b = 0;
-               } else {
-                       obj->char_b = 1;
-               }
-       END OBJ(pop3_used, 0)
-               if (arg) {
-                       // proccss
-                       obj->data.mail = parse_mail_args(POP3_TYPE, arg);
-                       obj->char_b = 0;
-               } else {
-                       obj->char_b = 1;
-               }
-#ifdef IBM
-       END OBJ(smapi, 0)
-               if (arg)
-                       obj->data.s = strndup(arg, text_buffer_size);
-               else
-                       NORM_ERR("smapi needs an argument");
-       END OBJ_IF(if_smapi_bat_installed, 0)
-               if (!arg) {
-                       NORM_ERR("if_smapi_bat_installed needs an argument");
-                       obj->data.ifblock.s = 0;
-               } else
-                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
-       END OBJ(smapi_bat_perc, 0)
-               if (arg)
-                       obj->data.s = strndup(arg, text_buffer_size);
-               else
-                       NORM_ERR("smapi_bat_perc needs an argument");
-       END OBJ(smapi_bat_temp, 0)
-               if (arg)
-                       obj->data.s = strndup(arg, text_buffer_size);
-               else
-                       NORM_ERR("smapi_bat_temp needs an argument");
-       END OBJ(smapi_bat_power, 0)
-               if (arg)
-                       obj->data.s = strndup(arg, text_buffer_size);
-               else
-                       NORM_ERR("smapi_bat_power needs an argument");
-#ifdef X11
-       END OBJ(smapi_bat_bar, 0)
-               SIZE_DEFAULTS(bar);
-               if(arg) {
-                       int cnt;
-                       if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
-                               NORM_ERR("first argument to smapi_bat_bar must be an integer value");
-                               obj->data.i = -1;
-                       } else {
-                               obj->b = 4;
-                               arg = scan_bar(arg + cnt, &obj->a, &obj->b);
-                       }
-               } else
-                       NORM_ERR("smapi_bat_bar needs an argument");
-#endif /* X11 */
-#endif /* IBM */
-#ifdef MPD
-#define mpd_set_maxlen(name) \
-               if (arg) { \
-                       int i; \
-                       sscanf(arg, "%d", &i); \
-                       if (i > 0) \
-                               obj->data.i = i + 1; \
-                       else \
-                               NORM_ERR(#name ": invalid length argument"); \
-               }
-       END OBJ(mpd_artist, INFO_MPD)
-               mpd_set_maxlen(mpd_artist);
-               init_mpd();
-       END OBJ(mpd_title, INFO_MPD)
-               mpd_set_maxlen(mpd_title);
-               init_mpd();
-       END OBJ(mpd_random, INFO_MPD) init_mpd();
-       END OBJ(mpd_repeat, INFO_MPD) init_mpd();
-       END OBJ(mpd_elapsed, INFO_MPD) init_mpd();
-       END OBJ(mpd_length, INFO_MPD) init_mpd();
-       END OBJ(mpd_track, INFO_MPD)
-               mpd_set_maxlen(mpd_track);
-               init_mpd();
-       END OBJ(mpd_name, INFO_MPD)
-               mpd_set_maxlen(mpd_name);
-               init_mpd();
-       END OBJ(mpd_file, INFO_MPD)
-               mpd_set_maxlen(mpd_file);
-               init_mpd();
-       END OBJ(mpd_percent, INFO_MPD) init_mpd();
-       END OBJ(mpd_album, INFO_MPD)
-               mpd_set_maxlen(mpd_album);
-               init_mpd();
-       END OBJ(mpd_vol, INFO_MPD) init_mpd();
-       END OBJ(mpd_bitrate, INFO_MPD) init_mpd();
-       END OBJ(mpd_status, INFO_MPD) init_mpd();
-       END OBJ(mpd_bar, INFO_MPD)
-               SIZE_DEFAULTS(bar);
-               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
-               init_mpd();
-       END OBJ(mpd_smart, INFO_MPD)
-               mpd_set_maxlen(mpd_smart);
-               init_mpd();
-       END OBJ_IF(if_mpd_playing, INFO_MPD)
-               init_mpd();
-#undef mpd_set_maxlen
-#endif /* MPD */
-#ifdef MOC
-       END OBJ(moc_state, INFO_MOC)
-       END OBJ(moc_file, INFO_MOC)
-       END OBJ(moc_title, INFO_MOC)
-       END OBJ(moc_artist, INFO_MOC)
-       END OBJ(moc_song, INFO_MOC)
-       END OBJ(moc_album, INFO_MOC)
-       END OBJ(moc_totaltime, INFO_MOC)
-       END OBJ(moc_timeleft, INFO_MOC)
-       END OBJ(moc_curtime, INFO_MOC)
-       END OBJ(moc_bitrate, INFO_MOC)
-       END OBJ(moc_rate, INFO_MOC)
-#endif /* MOC */
-#ifdef XMMS2
-       END OBJ(xmms2_artist, INFO_XMMS2)
-       END OBJ(xmms2_album, INFO_XMMS2)
-       END OBJ(xmms2_title, INFO_XMMS2)
-       END OBJ(xmms2_genre, INFO_XMMS2)
-       END OBJ(xmms2_comment, INFO_XMMS2)
-       END OBJ(xmms2_url, INFO_XMMS2)
-       END OBJ(xmms2_tracknr, INFO_XMMS2)
-       END OBJ(xmms2_bitrate, INFO_XMMS2)
-       END OBJ(xmms2_date, INFO_XMMS2)
-       END OBJ(xmms2_id, INFO_XMMS2)
-       END OBJ(xmms2_duration, INFO_XMMS2)
-       END OBJ(xmms2_elapsed, INFO_XMMS2)
-       END OBJ(xmms2_size, INFO_XMMS2)
-       END OBJ(xmms2_status, INFO_XMMS2)
-       END OBJ(xmms2_percent, INFO_XMMS2)
-#ifdef X11
-       END OBJ(xmms2_bar, INFO_XMMS2)
-               SIZE_DEFAULTS(bar);
-               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
-#endif /* X11 */
-       END OBJ(xmms2_smart, INFO_XMMS2)
-       END OBJ(xmms2_playlist, INFO_XMMS2)
-       END OBJ(xmms2_timesplayed, INFO_XMMS2)
-       END OBJ_IF(if_xmms2_connected, INFO_XMMS2)
-#endif
-#ifdef AUDACIOUS
-       END OBJ(audacious_status, INFO_AUDACIOUS)
-       END OBJ(audacious_title, INFO_AUDACIOUS)
-               if (arg) {
-                       sscanf(arg, "%d", &info.audacious.max_title_len);
-                       if (info.audacious.max_title_len > 0) {
-                               info.audacious.max_title_len++;
-                       } else {
-                               CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
-                       }
-               }
-       END OBJ(audacious_length, INFO_AUDACIOUS)
-       END OBJ(audacious_length_seconds, INFO_AUDACIOUS)
-       END OBJ(audacious_position, INFO_AUDACIOUS)
-       END OBJ(audacious_position_seconds, INFO_AUDACIOUS)
-       END OBJ(audacious_bitrate, INFO_AUDACIOUS)
-       END OBJ(audacious_frequency, INFO_AUDACIOUS)
-       END OBJ(audacious_channels, INFO_AUDACIOUS)
-       END OBJ(audacious_filename, INFO_AUDACIOUS)
-       END OBJ(audacious_playlist_length, INFO_AUDACIOUS)
-       END OBJ(audacious_playlist_position, INFO_AUDACIOUS)
-       END OBJ(audacious_main_volume, INFO_AUDACIOUS)
-#ifdef X11
-       END OBJ(audacious_bar, INFO_AUDACIOUS)
-               SIZE_DEFAULTS(bar);
-               scan_bar(arg, &obj->a, &obj->b);
-#endif /* X11 */
-#endif
-#ifdef BMPX
-       END OBJ(bmpx_title, INFO_BMPX)
-               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
-       END OBJ(bmpx_artist, INFO_BMPX)
-               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
-       END OBJ(bmpx_album, INFO_BMPX)
-               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
-       END OBJ(bmpx_track, INFO_BMPX)
-               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
-       END OBJ(bmpx_uri, INFO_BMPX)
-               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
-       END OBJ(bmpx_bitrate, INFO_BMPX)
-               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
-#endif
-#ifdef EVE
-       END OBJ(eve, 0)
-               if(arg) {
-                       int argc;
-                       char *userid = (char *) malloc(20 * sizeof(char));
-                       char *apikey = (char *) malloc(64 * sizeof(char));
-                       char *charid = (char *) malloc(20 * sizeof(char));
-
-                       argc = sscanf(arg, "%20s %64s %20s", userid, apikey, charid);
-                       obj->data.eve.charid = charid;
-                       obj->data.eve.userid = userid;
-                       obj->data.eve.apikey = apikey;
-
-                       init_eve();
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "eve needs arguments: <userid> <apikey> <characterid>");
-               }
-#endif
-#ifdef HAVE_CURL
-       END OBJ(curl, 0)
-               if (arg) {
-                       int argc;
-                       float interval = 0;
-                       char *uri = (char *) malloc(128 * sizeof(char));
-
-                       argc = sscanf(arg, "%127s %f", uri, &interval);
-                       if (argc == 2) {
-                               obj->data.curl.uri = uri;
-                               obj->data.curl.interval = interval > 0 ? interval * 60 : 15*60;
-                       } else {
-                               NORM_ERR("wrong number of arguments for $curl");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "curl needs arguments: <uri> <interval in minutes>");
-               }
-#endif
-#ifdef RSS
-       END OBJ(rss, 0)
-               if (arg) {
-                       float interval = 0;
-                       int argc, act_par = 0;
-                       unsigned int nrspaces = 0;
-                       char *uri = (char *) malloc(128 * sizeof(char));
-                       char *action = (char *) malloc(64 * sizeof(char));
-
-                       argc = sscanf(arg, "%127s %f %63s %d %u", uri, &interval, action,
-                                       &act_par, &nrspaces);
-                       if (argc >= 3) {
-                               obj->data.rss.uri = uri;
-                               obj->data.rss.interval = interval > 0 ? interval * 60 : 15*60;
-                               obj->data.rss.action = action;
-                               obj->data.rss.act_par = act_par;
-                               obj->data.rss.nrspaces = nrspaces;
-                       } else {
-                               NORM_ERR("wrong number of arguments for $rss");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "rss needs arguments: <uri> <interval in minutes> <action> "
-                                       "[act_par] [spaces in front]");
-               }
-#endif
-#ifdef WEATHER
-       END OBJ(weather, 0)
-               if (arg) {
-                       int argc;
-                       float interval = 0;
-                       char *locID = (char *) malloc(9 * sizeof(char));
-                       char *uri = (char *) malloc(128 * sizeof(char));
-                       char *data_type = (char *) malloc(32 * sizeof(char));
-
-                       argc = sscanf(arg, "%119s %8s %31s %f", uri, locID, data_type, &interval);
-
-                       if (argc >= 3) {
-                               if (process_weather_uri(uri, locID, 0)) {
-                                       free(data_type);
-                                       free(uri);
-                                       free(locID);
-                                       CRIT_ERR(obj, free_at_crash, \
-                                                       "could not recognize the weather uri");
-                               }
-
-                               obj->data.weather.uri = uri;
-                               obj->data.weather.data_type = data_type;
-
-                               /* Limit the data retrieval interval to half hour min */
-                               if (interval < 30) {
-                                       interval = 30;
-                               }
-
-                               /* Convert to seconds */
-                               obj->data.weather.interval = interval * 60;
-                               free(locID);
-
-                               DBGP("weather: fetching %s from %s every %d seconds", \
-                                               data_type, uri, obj->data.weather.interval);
-                       } else {
-                               free(data_type);
-                               free(uri);
-                               free(locID);
-                               CRIT_ERR(obj, free_at_crash, "wrong number of arguments for $weather");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]");
-               }
-#endif
-#ifdef XOAP
-       END OBJ(weather_forecast, 0)
-               if (arg) {
-                       int argc;
-                       unsigned int day;
-                       float interval = 0;
-                       char *locID = (char *) malloc(9 * sizeof(char));
-                       char *uri = (char *) malloc(128 * sizeof(char));
-                       char *data_type = (char *) malloc(32 * sizeof(char));
-
-                       argc = sscanf(arg, "%119s %8s %1u %31s %f", uri, locID, &day, data_type, &interval);
-
-                       if (argc >= 4) {
-                               if (process_weather_uri(uri, locID, 1)) {
-                                       free(data_type);
-                                       free(uri);
-                                       free(locID);
-                                       CRIT_ERR(obj, free_at_crash, \
-                                                       "could not recognize the weather forecast uri");
-                               }
-
-                               obj->data.weather_forecast.uri = uri;
-                               obj->data.weather_forecast.data_type = data_type;
-
-                               /* Limit the day between 0 (today) and FORECAST_DAYS */
-                               if (day >= FORECAST_DAYS) {
-                                       day = FORECAST_DAYS-1;
-                               }
-                               obj->data.weather_forecast.day = day;
-
-                               /* Limit the data retrieval interval to 3 hours and an half */
-                               if (interval < 210) {
-                                       interval = 210;
-                               }
-
-                               /* Convert to seconds */
-                               obj->data.weather_forecast.interval = interval * 60;
-                               free(locID);
-
-                               DBGP("weather_forecast: fetching %s for day %d from %s every %d seconds", \
-                                        data_type, day, uri, obj->data.weather_forecast.interval);
-                       } else {
-                               free(data_type);
-                               free(uri);
-                               free(locID);
-                               CRIT_ERR(obj, free_at_crash, "wrong number of arguments for $weather_forecast");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]");
-               }
-#endif
-#ifdef HAVE_LUA
-       END OBJ(lua, 0)
-               if (arg) {
-                       obj->data.s = strndup(arg, text_buffer_size);
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "lua needs arguments: <function name> [function parameters]");
-               }
-       END OBJ(lua_parse, 0)
-               if (arg) {
-                       obj->data.s = strndup(arg, text_buffer_size);
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "lua_parse needs arguments: <function name> [function parameters]");
-               }
-       END OBJ(lua_bar, 0)
-               SIZE_DEFAULTS(bar);
-               if (arg) {
-                       arg = scan_bar(arg, &obj->a, &obj->b);
-                       if(arg) {
-                               obj->data.s = strndup(arg, text_buffer_size);
-                       } else {
-                               CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
-               }
-#ifdef X11
-       END OBJ(lua_graph, 0)
-               SIZE_DEFAULTS(graph);
-               if (arg) {
-                       char *buf = 0;
-                       buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                                       &obj->e, &obj->char_a, &obj->char_b);
-                       if (buf) {
-                               obj->data.s = buf;
-                       } else {
-                               CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
-       }
-       END OBJ(lua_gauge, 0)
-               SIZE_DEFAULTS(gauge);
-               if (arg) {
-                       arg = scan_gauge(arg, &obj->a, &obj->b);
-                       if (arg) {
-                               obj->data.s = strndup(arg, text_buffer_size);
-                       } else {
-                               CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
-               }
-#endif /* X11 */
-#endif /* HAVE_LUA */
-#ifdef HDDTEMP
-       END OBJ(hddtemp, 0)
-               if (scan_hddtemp(arg, &obj->data.hddtemp.dev,
-                                &obj->data.hddtemp.addr, &obj->data.hddtemp.port)) {
-                       NORM_ERR("hddtemp needs arguments");
-                       obj->type = OBJ_text;
-                       obj->data.s = strndup("${hddtemp}", text_buffer_size);
-                       obj->data.hddtemp.update_time = 0;
-               } else
-                       obj->data.hddtemp.temp = NULL;
-#endif /* HDDTEMP */
-#ifdef TCP_PORT_MONITOR
-       END OBJ(tcp_portmon, INFO_TCP_PORT_MONITOR)
-               tcp_portmon_init(arg, &obj->data.tcp_port_monitor);
-#endif /* TCP_PORT_MONITOR */
-       END OBJ(entropy_avail, INFO_ENTROPY)
-       END OBJ(entropy_perc, INFO_ENTROPY)
-       END OBJ(entropy_poolsize, INFO_ENTROPY)
-       END OBJ(entropy_bar, INFO_ENTROPY)
-               SIZE_DEFAULTS(bar);
-               scan_bar(arg, &obj->a, &obj->b);
-       END OBJ(include, 0)
-               if(arg) {
-                       struct conftree *leaf = conftree_add(currentconffile, arg);
-                       if(leaf) {
-                               if( load_config_file(arg) == TRUE) {
-                                       obj->sub = malloc(sizeof(struct text_object));
-                                       currentconffile = leaf;
-                                       extract_variable_text_internal(obj->sub, global_text);
-                                       currentconffile = leaf->back;
-                               } else {
-                                       NORM_ERR("Can't load configfile '%s'.", arg);
-                               }
-                       } else {
-                               NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "include needs a argument");
-               }
-       END OBJ(blink, 0)
-               if(arg) {
-                       obj->sub = malloc(sizeof(struct text_object));
-                       extract_variable_text_internal(obj->sub, arg);
-               }else{
-                       CRIT_ERR(obj, free_at_crash, "blink needs a argument");
-               }
-       END OBJ(to_bytes, 0)
-               if(arg) {
-                       obj->sub = malloc(sizeof(struct text_object));
-                       extract_variable_text_internal(obj->sub, arg);
-               }else{
-                       CRIT_ERR(obj, free_at_crash, "to_bytes needs a argument");
-               }
-       END OBJ(scroll, 0)
-               int n1 = 0, n2 = 0;
-
-               obj->data.scroll.resetcolor = current_text_color;
-               obj->data.scroll.step = 1;
-               if (arg && sscanf(arg, "%u %n", &obj->data.scroll.show, &n1) > 0) {
-                       sscanf(arg + n1, "%u %n", &obj->data.scroll.step, &n2);
-                       if (*(arg + n1 + n2)) {
-                               n1 += n2;
-                       } else {
-                               obj->data.scroll.step = 1;
-                       }
-                       obj->data.scroll.text = malloc(strlen(arg + n1) + obj->data.scroll.show + 1);
-                       for(n2 = 0; (unsigned int) n2 < obj->data.scroll.show; n2++) {
-                               obj->data.scroll.text[n2] = ' ';
-                       }
-                       obj->data.scroll.text[n2] = 0;
-                       strcat(obj->data.scroll.text, arg + n1);
-                       obj->data.scroll.start = 0;
-                       obj->sub = malloc(sizeof(struct text_object));
-                       extract_variable_text_internal(obj->sub,
-                                       obj->data.scroll.text);
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "scroll needs arguments: <length> [<step>] <text>");
-               }
-       END OBJ(combine, 0)
-               if(arg) {
-                       unsigned int i,j;
-                       unsigned int indenting = 0;     //vars can be used as args for other vars
-                       int startvar[2];
-                       int endvar[2];
-                       startvar[0] = endvar[0] = startvar[1] = endvar[1] = -1;
-                       j=0;
-                       for (i=0; arg[i] != 0 && j < 2; i++) {
-                               if(startvar[j] == -1) {
-                                       if(arg[i] == '$') {
-                                               startvar[j] = i;
-                                       }
-                               }else if(endvar[j] == -1) {
-                                       if(arg[i] == '{') {
-                                               indenting++;
-                                       }else if(arg[i] == '}') {
-                                               indenting--;
-                                       }
-                                       if (indenting == 0 && arg[i+1] < 48) {  //<48 has 0, $, and the most used chars not used in varnames but not { or }
-                                               endvar[j]=i+1;
-                                               j++;
-                                       }
-                               }
-                       }
-                       if(startvar[0] >= 0 && endvar[0] >= 0 && startvar[1] >= 0 && endvar[1] >= 0) {
-                               obj->data.combine.left = malloc(endvar[0]-startvar[0] + 1);
-                               obj->data.combine.seperation = malloc(startvar[1] - endvar[0] + 1);
-                               obj->data.combine.right= malloc(endvar[1]-startvar[1] + 1);
-                               
-                               strncpy(obj->data.combine.left, arg + startvar[0], endvar[0] - startvar[0]);
-                               obj->data.combine.left[endvar[0] - startvar[0]] = 0;
-                               
-                               strncpy(obj->data.combine.seperation, arg + endvar[0], startvar[1] - endvar[0]);
-                               obj->data.combine.seperation[startvar[1] - endvar[0]] = 0;
-                               
-                               strncpy(obj->data.combine.right, arg + startvar[1], endvar[1] - startvar[1]);
-                               obj->data.combine.right[endvar[1] - startvar[1]] = 0;
-
-                               obj->sub = malloc(sizeof(struct text_object));
-                               extract_variable_text_internal(obj->sub, obj->data.combine.left);
-                               obj->sub->sub = malloc(sizeof(struct text_object));
-                               extract_variable_text_internal(obj->sub->sub, obj->data.combine.right);
-                       } else {
-                               CRIT_ERR(obj, free_at_crash, "combine needs arguments: <text1> <text2>");
-                       }
-               } else {
-                       CRIT_ERR(obj, free_at_crash, "combine needs arguments: <text1> <text2>");
-               }
-#ifdef NVIDIA
-       END OBJ(nvidia, 0)
-               if (!arg) {
-                       CRIT_ERR(obj, free_at_crash, "nvidia needs an argument\n");
-               } else if (set_nvidia_type(&obj->data.nvidia, arg)) {
-                       CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
-                                " specified: '%s'\n", arg);
-               }
-#endif /* NVIDIA */
-#ifdef APCUPSD
-               init_apcupsd();
-               END OBJ(apcupsd, INFO_APCUPSD)
-                       if (arg) {
-                               char host[64];
-                               int port;
-                               if (sscanf(arg, "%63s %d", host, &port) != 2) {
-                                       CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
-                               } else {
-                                       info.apcupsd.port = htons(port);
-                                       strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
-                               }
-                       } else {
-                               CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
-                       }
-                       END OBJ(apcupsd_name, INFO_APCUPSD)
-                       END OBJ(apcupsd_model, INFO_APCUPSD)
-                       END OBJ(apcupsd_upsmode, INFO_APCUPSD)
-                       END OBJ(apcupsd_cable, INFO_APCUPSD)
-                       END OBJ(apcupsd_status, INFO_APCUPSD)
-                       END OBJ(apcupsd_linev, INFO_APCUPSD)
-                       END OBJ(apcupsd_load, INFO_APCUPSD)
-                       END OBJ(apcupsd_loadbar, INFO_APCUPSD)
-                               SIZE_DEFAULTS(bar);
-                               scan_bar(arg, &obj->a, &obj->b);
-#ifdef X11
-                       END OBJ(apcupsd_loadgraph, INFO_APCUPSD)
-                               char* buf = 0;
-                               SIZE_DEFAULTS(graph);
-                               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
-                                               &obj->e, &obj->char_a, &obj->char_b);
-                               if (buf) free(buf);
-                       END OBJ(apcupsd_loadgauge, INFO_APCUPSD)
-                               SIZE_DEFAULTS(gauge);
-                               scan_gauge(arg, &obj->a, &obj->b);
-#endif /* X11 */
-                       END OBJ(apcupsd_charge, INFO_APCUPSD)
-                       END OBJ(apcupsd_timeleft, INFO_APCUPSD)
-                       END OBJ(apcupsd_temp, INFO_APCUPSD)
-                       END OBJ(apcupsd_lastxfer, INFO_APCUPSD)
-#endif /* APCUPSD */
-       END {
-               char buf[256];
-
-               NORM_ERR("unknown variable %s", s);
-               obj->type = OBJ_text;
-               snprintf(buf, 256, "${%s}", s);
-               obj->data.s = strndup(buf, text_buffer_size);
+       /* Possibly just output as usual, for example for stdout usage */
+       if (!format_human_readable) {
+               spaced_print(buf, size, "%d", 6, round_to_int(num));
+               return;
+       }
+       if (short_units) {
+               width = 5;
+               format = "%.*f%.1s";
+       } else {
+               width = 7;
+               format = "%.*f%-3s";
        }
-#undef OBJ
-
-       return obj;
-}
 
-static struct text_object *create_plain_text(const char *s)
-{
-       struct text_object *obj;
+       if (llabs(num) < 1000LL) {
+               spaced_print(buf, size, format, width, 0, (float)num, *suffix);
+               return;
+       }
 
-       if (s == NULL || *s == '\0') {
-               return NULL;
+       while (llabs(num / 1024) >= 1000LL && **(suffix + 2)) {
+               num /= 1024;
+               suffix++;
        }
 
-       obj = new_text_object_internal();
+       suffix++;
+       fnum = num / 1024.0;
+
+       /* fnum should now be < 1000, so looks like 'AAA.BBBBB'
+        *
+        * The goal is to always have a significance of 3, by
+        * adjusting the decimal part of the number. Sample output:
+        *  123MiB
+        * 23.4GiB
+        * 5.12B   
+        * so the point of alignment resides between number and unit. The
+        * upside of this is that there is minimal padding necessary, though
+        * there should be a way to make alignment take place at the decimal
+        * dot (then with fixed width decimal part). 
+        *
+        * Note the repdigits below: when given a precision value, printf()
+        * rounds the float to it, not just cuts off the remaining digits. So
+        * e.g. 99.95 with a precision of 1 gets 100.0, which again should be
+        * printed with a precision of 0. Yay. */
+
+       precision = 0;          /* print 100-999 without decimal part */
+       if (fnum < 99.95)
+               precision = 1;  /* print 10-99 with one decimal place */
+       if (fnum < 9.995)
+               precision = 2;  /* print 0-9 with two decimal places */
 
-       obj->type = OBJ_text;
-       obj->data.s = strndup(s, text_buffer_size);
-       return obj;
+       spaced_print(buf, size, format, width, precision, fnum, *suffix);
 }
 
-/* backslash_escape - do the actual substitution task for template objects
- *
- * The field templates is used for substituting the \N occurences. Set it to
- * NULL to leave them as they are.
- */
-static char *backslash_escape(const char *src, char **templates, unsigned int template_count)
-{
-       char *src_dup;
-       const char *p;
-       unsigned int dup_idx = 0, dup_len;
+/* global object list root element */
+static struct text_object global_root_object;
 
-       dup_len = strlen(src) + 1;
-       src_dup = malloc(dup_len * sizeof(char));
+//our own implementation of popen, the difference : the value of 'childpid' will be filled with
+//the pid of the running 'command'. This is useful if want to kill it when it hangs while reading
+//or writing to it. We have to kill it because pclose will wait until the process dies by itself
+FILE* pid_popen(const char *command, const char *mode, pid_t *child) {
+       int ends[2];
+       int parentend, childend;
 
-       p = src;
-       while (*p) {
-               switch (*p) {
-               case '\\':
-                       if (!*(p + 1))
-                               break;
-                       if (*(p + 1) == '\\') {
-                               src_dup[dup_idx++] = '\\';
-                               p++;
-                       } else if (*(p + 1) == ' ') {
-                               src_dup[dup_idx++] = ' ';
-                               p++;
-                       } else if (*(p + 1) == 'n') {
-                               src_dup[dup_idx++] = '\n';
-                               p++;
-                       } else if (templates) {
-                               unsigned int tmpl_num;
-                               int digits;
-                               if ((sscanf(p + 1, "%u%n", &tmpl_num, &digits) <= 0) ||
-                                   (tmpl_num > template_count))
-                                       break;
-                               dup_len += strlen(templates[tmpl_num - 1]);
-                               src_dup = realloc(src_dup, dup_len * sizeof(char));
-                               sprintf(src_dup + dup_idx, "%s", templates[tmpl_num - 1]);
-                               dup_idx += strlen(templates[tmpl_num - 1]);
-                               p += digits;
-                       }
-                       break;
-               default:
-                       src_dup[dup_idx++] = *p;
-                       break;
+       //by running pipe after the strcmp's we make sure that we don't have to create a pipe
+       //and close the ends if mode is something illegal
+       if(strcmp(mode, "r") == 0) {
+               if(pipe(ends) != 0) {
+                       return NULL;
                }
-               p++;
+               parentend = ends[0];
+               childend = ends[1];
+       } else if(strcmp(mode, "w") == 0) {
+               if(pipe(ends) != 0) {
+                       return NULL;
+               }
+               parentend = ends[1];
+               childend = ends[0];
+       } else {
+               return NULL;
        }
-       src_dup[dup_idx] = '\0';
-       src_dup = realloc(src_dup, (strlen(src_dup) + 1) * sizeof(char));
-       return src_dup;
-}
-
-/* handle_template_object - core logic of the template object
- *
- * use config variables like this:
- * template1 = "$\1\2"
- * template2 = "\1: ${fs_bar 4,100 \2} ${fs_used \2} / ${fs_size \2}"
- *
- * and use them like this:
- * ${template1 node name}
- * ${template2 root /}
- * ${template2 cdrom /mnt/cdrom}
- */
-static char *handle_template(const char *tmpl, const char *args)
-{
-       char *args_dup = NULL;
-       char *p, *p_old;
-       char **argsp = NULL;
-       unsigned int argcnt = 0, template_idx, i;
-       char *eval_text;
-
-       if ((sscanf(tmpl, "template%u", &template_idx) != 1) ||
-           (template_idx >= MAX_TEMPLATES))
+       *child = fork();
+       if(*child == -1) {
+               close(parentend);
+               close(childend);
                return NULL;
-
-       if(args) {
-               args_dup = strdup(args);
-               p = args_dup;
-               while (*p) {
-                       while (*p && (*p == ' ' && (p == args_dup || *(p - 1) != '\\')))
-                               p++;
-                       if (p > args_dup && *(p - 1) == '\\')
-                               p--;
-                       p_old = p;
-                       while (*p && (*p != ' ' || (p > args_dup && *(p - 1) == '\\')))
-                               p++;
-                       if (*p) {
-                               (*p) = '\0';
-                               p++;
-                       }
-                       argsp = realloc(argsp, ++argcnt * sizeof(char *));
-                       argsp[argcnt - 1] = p_old;
-               }
-               for (i = 0; i < argcnt; i++) {
-                       char *tmp;
-                       tmp = backslash_escape(argsp[i], NULL, 0);
-                       DBGP2("%s: substituted arg '%s' to '%s'", tmpl, argsp[i], tmp);
-                       argsp[i] = tmp;
+       } else if(*child > 0) {
+               close(childend);
+               waitpid(*child, NULL, 0);
+       } else {
+               //don't read from both stdin and pipe or write to both stdout and pipe
+               if(childend == ends[0]) {
+                       close(0);
+               } else {
+                       close(1);
                }
+               dup(childend);  //by dupping childend, the returned fd will have close-on-exec turned off
+               execl("/bin/sh", "sh", "-c", command, (char *) NULL);
+               _exit(EXIT_FAILURE); //child should die here, (normally execl will take care of this but it can fail) 
        }
-
-       eval_text = backslash_escape(template[template_idx], argsp, argcnt);
-       DBGP("substituted %s, output is '%s'", tmpl, eval_text);
-       free(args_dup);
-       for (i = 0; i < argcnt; i++)
-               free(argsp[i]);
-       free(argsp);
-       return eval_text;
+       return fdopen(parentend, mode);
 }
 
-static char *find_and_replace_templates(const char *inbuf)
+static inline void read_exec(const char *data, char *buf, const int size)
 {
-       char *outbuf, *indup, *p, *o, *templ, *args, *tmpl_out;
-       int stack, outlen;
-
-       outlen = strlen(inbuf) + 1;
-       o = outbuf = calloc(outlen, sizeof(char));
-       memset(outbuf, 0, outlen * sizeof(char));
-
-       p = indup = strdup(inbuf);
-       while (*p) {
-               while (*p && *p != '$')
-                       *(o++) = *(p++);
-
-               if (!(*p))
-                       break;
+       FILE *fp;
 
-               if (strncmp(p, "$template", 9) && strncmp(p, "${template", 10)) {
-                       *(o++) = *(p++);
-                       continue;
-               }
+       alarm(update_interval);
+       fp = pid_popen(data, "r", &childpid);
+       if(fp) {
+               int length;
 
-               if (*(p + 1) == '{') {
-                       p += 2;
-                       templ = p;
-                       while (*p && !isspace(*p) && *p != '{' && *p != '}')
-                               p++;
-                       if (*p == '}')
-                               args = NULL;
-                       else
-                               args = p;
-
-                       stack = 1;
-                       while (*p && stack > 0) {
-                               if (*p == '{')
-                                       stack++;
-                               else if (*p == '}')
-                                       stack--;
-                               p++;
-                       }
-                       if (stack == 0) {
-                               // stack is empty. that means the previous char was }, so we zero it
-                               *(p - 1) = '\0';
-                       } else {
-                               // we ran into the end of string without finding a closing }, bark
-                               CRIT_ERR(NULL, NULL, "cannot find a closing '}' in template expansion");
-                       }
-               } else {
-                       templ = p + 1;
-                       while (*p && !isspace(*p))
-                               p++;
-                       args = NULL;
-               }
-               tmpl_out = handle_template(templ, args);
-               if (tmpl_out) {
-                       outlen += strlen(tmpl_out);
-                       *o = '\0';
-                       outbuf = realloc(outbuf, outlen * sizeof(char));
-                       strcat (outbuf, tmpl_out);
-                       free(tmpl_out);
-                       o = outbuf + strlen(outbuf);
-               } else {
-                       NORM_ERR("failed to handle template '%s' with args '%s'", templ, args);
+               length = fread(buf, 1, size, fp);
+               pclose(fp);
+               buf[length] = '\0';
+               if (length > 0 && buf[length - 1] == '\n') {
+                       buf[length - 1] = '\0';
                }
+       } else {
+               buf[0] = '\0';
        }
-       *o = '\0';
-       outbuf = realloc(outbuf, (strlen(outbuf) + 1) * sizeof(char));
-       free(indup);
-       return outbuf;
+       alarm(0);
 }
 
-static int text_contains_templates(const char *text)
+void do_read_exec(const char *data, char *buf, const int size)
 {
-       if (strcasestr(text, "${template") != NULL)
-               return 1;
-       if (strcasestr(text, "$template") != NULL)
-               return 1;
-       return 0;
+       read_exec(data, buf, size);
 }
 
-/*
- * - assumes that *string is '#'
- * - removes the part from '#' to the end of line ('\n' or '\0')
- * - it removes the '\n'
- * - copies the last char into 'char *last' argument, which should be a pointer
- *   to a char rather than a string.
- */
-static size_t remove_comment(char *string, char *last)
-{
-       char *end = string;
-       while (*end != '\0' && *end != '\n') {
-               ++end;
-       }
-       if (last) *last = *end;
-       if (*end == '\n') end++;
-       strfold(string, end - string);
-       return end - string;
-}
+void *threaded_exec(void *) __attribute__((noreturn));
 
-static size_t remove_comments(char *string)
+void *threaded_exec(void *arg)
 {
-       char *curplace;
-       size_t folded = 0;
-       for (curplace = string; *curplace != 0; curplace++) {
-               if (*curplace == '\\' && *(curplace + 1) == '#') {
-                       // strcpy can't be used for overlapping strings
-                       strfold(curplace, 1);
-                       folded += 1;
-               } else if (*curplace == '#') {
-                       folded += remove_comment(curplace, 0);
+       char *buff, *p2;
+       struct text_object *obj = (struct text_object *)arg;
+
+       while (1) {
+               buff = malloc(text_buffer_size);
+               read_exec(obj->data.texeci.cmd, buff,
+                       text_buffer_size);
+               p2 = buff;
+               while (*p2) {
+                       if (*p2 == '\001') {
+                               *p2 = ' ';
+                       }
+                       p2++;
+               }
+               timed_thread_lock(obj->data.texeci.p_timed_thread);
+               strncpy(obj->data.texeci.buffer, buff, text_buffer_size);
+               timed_thread_unlock(obj->data.texeci.p_timed_thread);
+               free(buff);
+               if (timed_thread_test(obj->data.texeci.p_timed_thread, 0)) {
+                       timed_thread_exit(obj->data.texeci.p_timed_thread);
                }
        }
-       return folded;
+       /* never reached */
 }
 
-static int extract_variable_text_internal(struct text_object *retval, const char *const_p)
-{
-       struct text_object *obj;
-       char *p, *s, *orig_p;
-       long line;
-       void *ifblock_opaque = NULL;
-       char *tmp_p;
-       char *arg = 0;
-       size_t len = 0;
-
-       p = strndup(const_p, max_user_text - 1);
-       while (text_contains_templates(p)) {
-               char *tmp;
-               tmp = find_and_replace_templates(p);
-               free(p);
-               p = tmp;
-       }
-       s = orig_p = p;
-
-       if (strcmp(p, const_p)) {
-               DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
-       } else {
-               DBGP("no templates to replace");
-       }
-
-       memset(retval, 0, sizeof(struct text_object));
-
-       line = global_text_lines;
-
-       while (*p) {
-               if (*p == '\n') {
-                       line++;
-               }
-               if (*p == '$') {
-                       *p = '\0';
-                       obj = create_plain_text(s);
-                       if (obj != NULL) {
-                               append_object(retval, obj);
-                       }
-                       *p = '$';
-                       p++;
-                       s = p;
-
-                       if (*p != '$') {
-                               char buf[256];
-                               const char *var;
-
-                               /* variable is either $foo or ${foo} */
-                               if (*p == '{') {
-                                       unsigned int brl = 1, brr = 0;
-
-                                       p++;
-                                       s = p;
-                                       while (*p && brl != brr) {
-                                               if (*p == '{') {
-                                                       brl++;
-                                               }
-                                               if (*p == '}') {
-                                                       brr++;
-                                               }
-                                               p++;
-                                       }
-                                       p--;
-                               } else {
-                                       s = p;
-                                       if (*p == '#') {
-                                               p++;
-                                       }
-                                       while (*p && (isalnum((int) *p) || *p == '_')) {
-                                               p++;
-                                       }
-                               }
-
-                               /* copy variable to buffer */
-                               len = (p - s > 255) ? 255 : (p - s);
-                               strncpy(buf, s, len);
-                               buf[len] = '\0';
-
-                               if (*p == '}') {
-                                       p++;
-                               }
-                               s = p;
-
-                               /* search for variable in environment */
-
-                               var = getenv(buf);
-                               if (var) {
-                                       obj = create_plain_text(var);
-                                       if (obj) {
-                                               append_object(retval, obj);
-                                       }
-                                       continue;
-                               }
-
-                               /* if variable wasn't found in environment, use some special */
+static long current_text_color;
 
-                               arg = 0;
+void set_current_text_color(long colour)
+{
+       current_text_color = colour;
+}
 
-                               /* split arg */
-                               if (strchr(buf, ' ')) {
-                                       arg = strchr(buf, ' ');
-                                       *arg = '\0';
-                                       arg++;
-                                       while (isspace((int) *arg)) {
-                                               arg++;
-                                       }
-                                       if (!*arg) {
-                                               arg = 0;
-                                       }
-                               }
+long get_current_text_color(void)
+{
+       return current_text_color;
+}
 
-                               /* lowercase variable name */
-                               tmp_p = buf;
-                               while (*tmp_p) {
-                                       *tmp_p = tolower(*tmp_p);
-                                       tmp_p++;
-                               }
+//adds newstring to to the tree unless you can already see it when travelling back.
+//if it's possible to attach it then it returns a pointer to the leaf, else it returns NULL
+struct conftree* conftree_add(struct conftree* previous, const char* newstring) {
+       struct conftree* node;
+       struct conftree* node2;
 
-                               obj = construct_text_object(buf, arg,
-                                               line, &ifblock_opaque, orig_p);
-                               if (obj != NULL) {
-                                       append_object(retval, obj);
-                               }
-                               continue;
-                       } else {
-                               obj = create_plain_text("$");
-                               s = p + 1;
-                               if (obj != NULL) {
-                                       append_object(retval, obj);
-                               }
-                       }
-               } else if (*p == '\\' && *(p+1) == '#') {
-                       strfold(p, 1);
-               } else if (*p == '#') {
-                       char c;
-                       if (remove_comment(p, &c) && p > orig_p && c == '\n') {
-                               /* if remove_comment removed a newline, we need to 'back up' with p */
-                               p--;
-                       }
+       for(node = previous; node != NULL; node = node->back) {
+               if(strcmp(node->string, newstring) == 0) {
+                       return NULL;
                }
-               p++;
        }
-       obj = create_plain_text(s);
-       if (obj != NULL) {
-               append_object(retval, obj);
+       node = malloc(sizeof(struct conftree));
+       if (previous != NULL) {
+               if(previous->vert_next == NULL) {
+                       previous->vert_next = node;
+               } else {
+                       for(node2 = previous->vert_next; node2->horz_next != NULL; node2 = node2->horz_next ) { }
+                       node2->horz_next = node;
+               }
        }
+       node->string = strdup(newstring);
+       node->horz_next = NULL;
+       node->vert_next = NULL;
+       node->back = previous;
+       return node;
+}
 
-       if (!ifblock_stack_empty(&ifblock_opaque)) {
-               NORM_ERR("one or more $endif's are missing");
+void conftree_empty(struct conftree* tree) {
+       if(tree) {
+               conftree_empty(tree->horz_next);
+               conftree_empty(tree->vert_next);
+               free(tree->string);
+               free(tree);
        }
-
-       free(orig_p);
-       return 0;
 }
 
+struct conftree *currentconffile;
+
 static void extract_variable_text(const char *p)
 {
        free_text_objects(&global_root_object, 0);
@@ -3945,7 +984,7 @@ static void generate_text_internal(char *p, int p_max_size,
 #ifdef HAVE_ICONV
        char buff_in[p_max_size];
        buff_in[0] = 0;
-       iconv_converting = 0;
+       set_iconv_converting(0);
 #endif /* HAVE_ICONV */
 
        p[0] = 0;
@@ -5845,12 +2884,12 @@ static void generate_text_internal(char *p, int p_max_size,
 
 #ifdef HAVE_ICONV
                        OBJ(iconv_start) {
-                               iconv_converting = 1;
-                               iconv_selected = obj->a;
+                               set_iconv_converting(1);
+                               set_iconv_selected(obj->a);
                        }
                        OBJ(iconv_stop) {
-                               iconv_converting = 0;
-                               iconv_selected = 0;
+                               set_iconv_converting(0);
+                               set_iconv_selected(0);
                        }
 #endif /* HAVE_ICONV */
 
@@ -6210,38 +3249,10 @@ static void generate_text_internal(char *p, int p_max_size,
 
 
                {
-                       unsigned int a = strlen(p);
+                       size_t a = strlen(p);
 
 #ifdef HAVE_ICONV
-                       if (a > 0 && iconv_converting && iconv_selected > 0
-                                       && (iconv_cd[iconv_selected - 1] != (iconv_t) (-1))) {
-                               int bytes;
-                               size_t dummy1, dummy2;
-#ifdef __FreeBSD__
-                               const char *ptr = buff_in;
-#else
-                               char *ptr = buff_in;
-#endif
-                               char *outptr = p;
-
-                               dummy1 = dummy2 = a;
-
-                               strncpy(buff_in, p, p_max_size);
-
-                               iconv(*iconv_cd[iconv_selected - 1], NULL, NULL, NULL, NULL);
-                               while (dummy1 > 0) {
-                                       bytes = iconv(*iconv_cd[iconv_selected - 1], &ptr, &dummy1,
-                                                       &outptr, &dummy2);
-                                       if (bytes == -1) {
-                                               NORM_ERR("Iconv codeset conversion failed");
-                                               break;
-                                       }
-                               }
-
-                               /* It is nessecary when we are converting from multibyte to
-                                * singlebyte codepage */
-                               a = outptr - p;
-                       }
+                       iconv_convert(a, buff_in, p, p_max_size);
 #endif /* HAVE_ICONV */
                        if (obj->type != OBJ_text && obj->type != OBJ_execp && obj->type != OBJ_execpi) {
                                substitute_newlines(p, a - 2);
index d88e3c5..1742526 100644 (file)
@@ -169,7 +169,41 @@ struct x11_info {
        struct monitor_info monitor;
        struct desktop_info desktop;
 };
-#endif
+
+int get_stippled_borders(void);
+
+#endif /* X11 */
+
+/* defined in conky.c */
+extern long default_fg_color, default_bg_color, default_out_color;
+extern long color0, color1, color2, color3, color4, color5, color6, color7,
+          color8, color9;
+void set_current_text_color(long colour);
+long get_current_text_color(void);
+
+void set_updatereset(int);
+int get_updatereset(void);
+
+struct conftree {
+       char* string;
+       struct conftree* horz_next;
+       struct conftree* vert_next;
+       struct conftree* back;
+};
+
+char load_config_file(const char *);
+
+char *get_global_text(void);
+extern long global_text_lines;
+
+//adds newstring to to the tree unless you can already see it when travelling back.
+//if it's possible to attach it then it returns a pointer to the leaf, else it returns NULL
+struct conftree* conftree_add(struct conftree* previous, const char* newstring);
+
+extern struct conftree *currentconffile;
+
+#define MAX_TEMPLATES 10
+char **get_templates(void);
 
 enum {
        INFO_CPU = 0,
@@ -361,16 +395,19 @@ extern unsigned int max_user_text;
 /* path to config file */
 extern char *current_config;
 
+/* just a wrapper for read_exec() defined in conky.c */
+void do_read_exec(const char *data, char *buf, const int size);
+
 #ifdef X11
 #define TO_X 1
-#endif
+#endif /* X11 */
 #define TO_STDOUT 2
 #define TO_STDERR 4
 #define OVERWRITE_FILE 8
 #define APPEND_FILE 16
 #ifdef NCURSES
 #define TO_NCURSES 32
-#endif
+#endif /* NCURSES */
 enum x_initialiser_state {
        NO = 0,
        YES = 1,
diff --git a/src/core.c b/src/core.c
new file mode 100644 (file)
index 0000000..54621f5
--- /dev/null
@@ -0,0 +1,3000 @@
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ *
+ * Conky, a system monitor, based on torsmo
+ *
+ * Any original torsmo code is licensed under the BSD license
+ *
+ * All code written since the fork of torsmo is licensed under the GPL
+ *
+ * Please see COPYING for details
+ *
+ * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
+ * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
+ *     (see AUTHORS)
+ * All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * vim: ts=4 sw=4 noet ai cindent syntax=c
+ *
+ */
+
+/* local headers */
+#include "core.h"
+#include "text_object.h"
+#include "algebra.h"
+#include "build.h"
+#include "colours.h"
+#include "diskio.h"
+#ifdef X11
+#include "fonts.h"
+#endif
+#include "fs.h"
+#include "logging.h"
+#include "mixer.h"
+#include "mail.h"
+#include "mboxscan.h"
+#include "specials.h"
+#include "temphelper.h"
+#include "tailhead.h"
+#include "top.h"
+
+/* check for OS and include appropriate headers */
+#if defined(__linux__)
+#include "linux.h"
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#include "freebsd.h"
+#elif defined(__OpenBSD__)
+#include "openbsd.h"
+#endif
+
+#include <string.h>
+#include <ctype.h>
+
+#ifdef HAVE_ICONV
+#include <iconv.h>
+
+#define ICONV_CODEPAGE_LENGTH 20
+
+int register_iconv(iconv_t *new_iconv);
+
+long iconv_selected;
+long iconv_count = 0;
+char iconv_converting;
+static iconv_t **iconv_cd = 0;
+
+char is_iconv_converting(void)
+{
+       return iconv_converting;
+}
+
+void set_iconv_converting(char i)
+{
+       iconv_converting = i;
+}
+
+long get_iconv_selected(void)
+{
+       return iconv_selected;
+}
+
+void set_iconv_selected(long i)
+{
+       iconv_selected = i;
+}
+
+int register_iconv(iconv_t *new_iconv)
+{
+       iconv_cd = realloc(iconv_cd, sizeof(iconv_t *) * (iconv_count + 1));
+       if (!iconv_cd) {
+               CRIT_ERR(NULL, NULL, "Out of memory");
+       }
+       iconv_cd[iconv_count] = malloc(sizeof(iconv_t));
+       if (!iconv_cd[iconv_count]) {
+               CRIT_ERR(NULL, NULL, "Out of memory");
+       }
+       memcpy(iconv_cd[iconv_count], new_iconv, sizeof(iconv_t));
+       iconv_count++;
+       return iconv_count;
+}
+
+void free_iconv(void)
+{
+       if (iconv_cd) {
+               long i;
+
+               for (i = 0; i < iconv_count; i++) {
+                       if (iconv_cd[i]) {
+                               iconv_close(*iconv_cd[i]);
+                               free(iconv_cd[i]);
+                       }
+               }
+               free(iconv_cd);
+       }
+       iconv_cd = 0;
+}
+
+void iconv_convert(size_t a, char *buff_in, char *p, size_t p_max_size)
+{
+       if (a > 0 && is_iconv_converting() && get_iconv_selected() > 0
+                       && (iconv_cd[iconv_selected - 1] != (iconv_t) (-1))) {
+               int bytes;
+               size_t dummy1, dummy2;
+#ifdef __FreeBSD__
+               const char *ptr = buff_in;
+#else
+               char *ptr = buff_in;
+#endif
+               char *outptr = p;
+
+               dummy1 = dummy2 = a;
+
+               strncpy(buff_in, p, p_max_size);
+
+               iconv(*iconv_cd[iconv_selected - 1], NULL, NULL, NULL, NULL);
+               while (dummy1 > 0) {
+                       bytes = iconv(*iconv_cd[iconv_selected - 1], &ptr, &dummy1,
+                                       &outptr, &dummy2);
+                       if (bytes == -1) {
+                               NORM_ERR("Iconv codeset conversion failed");
+                               break;
+                       }
+               }
+
+               /* It is nessecary when we are converting from multibyte to
+                * singlebyte codepage */
+               a = outptr - p;
+       }
+}
+#endif /* HAVE_ICONV */
+
+/* strip a leading /dev/ if any, following symlinks first
+ *
+ * BEWARE: this function returns a pointer to static content
+ *         which gets overwritten in consecutive calls. I.e.:
+ *         this function is NOT reentrant.
+ */
+static const char *dev_name(const char *path)
+{
+       static char buf[255];   /* should be enough for pathnames */
+       ssize_t buflen;
+
+       if (!path)
+               return NULL;
+
+#define DEV_NAME(x) \
+  x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
+       if ((buflen = readlink(path, buf, 254)) == -1)
+               return DEV_NAME(path);
+       buf[buflen] = '\0';
+       return DEV_NAME(buf);
+#undef DEV_NAME
+}
+
+static struct text_object *new_text_object_internal(void)
+{
+       struct text_object *obj = malloc(sizeof(struct text_object));
+       memset(obj, 0, sizeof(struct text_object));
+       return obj;
+}
+
+static struct text_object *create_plain_text(const char *s)
+{
+       struct text_object *obj;
+
+       if (s == NULL || *s == '\0') {
+               return NULL;
+       }
+
+       obj = new_text_object_internal();
+
+       obj->type = OBJ_text;
+       obj->data.s = strndup(s, text_buffer_size);
+       return obj;
+}
+
+/* construct_text_object() creates a new text_object */
+struct text_object *construct_text_object(const char *s, const char *arg, long
+               line, void **ifblock_opaque, void *free_at_crash)
+{
+       // struct text_object *obj = new_text_object();
+       struct text_object *obj = new_text_object_internal();
+
+       obj->line = line;
+
+#define OBJ(a, n) if (strcmp(s, #a) == 0) { \
+       obj->type = OBJ_##a; need_mask |= (1ULL << n); {
+#define OBJ_IF(a, n) if (strcmp(s, #a) == 0) { \
+       obj->type = OBJ_##a; need_mask |= (1ULL << n); \
+       obj_be_ifblock_if(ifblock_opaque, obj); {
+#define END } } else
+
+#define SIZE_DEFAULTS(arg) { \
+       obj->a = default_##arg##_width; \
+       obj->b = default_##arg##_height; \
+}
+
+#ifdef X11
+       if (s[0] == '#') {
+               obj->type = OBJ_color;
+               obj->data.l = get_x11_color(s);
+       } else
+#endif /* X11 */
+#ifdef __OpenBSD__
+       OBJ(freq, INFO_FREQ)
+#else
+       OBJ(acpitemp, 0)
+               obj->data.i = open_acpi_temperature(arg);
+       END OBJ(acpiacadapter, 0)
+       END OBJ(freq, INFO_FREQ)
+#endif /* !__OpenBSD__ */
+               get_cpu_count();
+               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
+                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
+                       obj->data.cpu_index = 1;
+                       /* NORM_ERR("freq: Invalid CPU number or you don't have that many CPUs! "
+                               "Displaying the clock for CPU 1."); */
+               } else {
+                       obj->data.cpu_index = atoi(&arg[0]);
+               }
+               obj->a = 1;
+       END OBJ(freq_g, INFO_FREQ)
+               get_cpu_count();
+               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
+                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
+                       obj->data.cpu_index = 1;
+                       /* NORM_ERR("freq_g: Invalid CPU number or you don't have that many "
+                               "CPUs! Displaying the clock for CPU 1."); */
+               } else {
+                       obj->data.cpu_index = atoi(&arg[0]);
+               }
+               obj->a = 1;
+       END OBJ(read_tcp, 0)
+               if (arg) {
+                       obj->data.read_tcp.host = malloc(text_buffer_size);
+                       sscanf(arg, "%s", obj->data.read_tcp.host);
+                       sscanf(arg+strlen(obj->data.read_tcp.host), "%u", &(obj->data.read_tcp.port));
+                       if(obj->data.read_tcp.port == 0) {
+                               obj->data.read_tcp.port = atoi(obj->data.read_tcp.host);
+                               strcpy(obj->data.read_tcp.host,"localhost");
+                       }
+                       obj->data.read_tcp.port = htons(obj->data.read_tcp.port);
+                       if(obj->data.read_tcp.port < 1 || obj->data.read_tcp.port > 65535) {
+                               CRIT_ERR(obj, free_at_crash, "read_tcp: Needs \"(host) port\" as argument(s)");
+                       }
+               }else{
+                       CRIT_ERR(obj, free_at_crash, "read_tcp: Needs \"(host) port\" as argument(s)");
+               }
+#if defined(__linux__)
+       END OBJ(voltage_mv, 0)
+               get_cpu_count();
+               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
+                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
+                       obj->data.cpu_index = 1;
+                       /* NORM_ERR("voltage_mv: Invalid CPU number or you don't have that many "
+                               "CPUs! Displaying voltage for CPU 1."); */
+               } else {
+                       obj->data.cpu_index = atoi(&arg[0]);
+               }
+               obj->a = 1;
+       END OBJ(voltage_v, 0)
+               get_cpu_count();
+               if (!arg || !isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) == 0
+                               || (unsigned int) atoi(&arg[0]) > info.cpu_count) {
+                       obj->data.cpu_index = 1;
+                       /* NORM_ERR("voltage_v: Invalid CPU number or you don't have that many "
+                               "CPUs! Displaying voltage for CPU 1."); */
+               } else {
+                       obj->data.cpu_index = atoi(&arg[0]);
+               }
+               obj->a = 1;
+
+#ifdef HAVE_IWLIB
+       END OBJ(wireless_essid, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_mode, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_bitrate, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_ap, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_link_qual, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_link_qual_max, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_link_qual_perc, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(wireless_link_bar, INFO_NET)
+               SIZE_DEFAULTS(bar);
+               if (arg) {
+                       arg = scan_bar(arg, &obj->a, &obj->b);
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+#endif /* HAVE_IWLIB */
+
+#endif /* __linux__ */
+
+#ifndef __OpenBSD__
+       END OBJ(acpifan, 0)
+       END OBJ(battery, 0)
+               char bat[64];
+
+               if (arg) {
+                       sscanf(arg, "%63s", bat);
+               } else {
+                       strcpy(bat, "BAT0");
+               }
+               obj->data.s = strndup(bat, text_buffer_size);
+       END OBJ(battery_short, 0)
+               char bat[64];
+
+               if (arg) {
+                       sscanf(arg, "%63s", bat);
+               } else {
+                       strcpy(bat, "BAT0");
+               }
+               obj->data.s = strndup(bat, text_buffer_size);
+       END OBJ(battery_time, 0)
+               char bat[64];
+
+               if (arg) {
+                       sscanf(arg, "%63s", bat);
+               } else {
+                       strcpy(bat, "BAT0");
+               }
+               obj->data.s = strndup(bat, text_buffer_size);
+       END OBJ(battery_percent, 0)
+               char bat[64];
+
+               if (arg) {
+                       sscanf(arg, "%63s", bat);
+               } else {
+                       strcpy(bat, "BAT0");
+               }
+               obj->data.s = strndup(bat, text_buffer_size);
+       END OBJ(battery_bar, 0)
+               char bat[64];
+               SIZE_DEFAULTS(bar);
+               obj->b = 6;
+               if (arg) {
+                       arg = scan_bar(arg, &obj->a, &obj->b);
+                       sscanf(arg, "%63s", bat);
+               } else {
+                       strcpy(bat, "BAT0");
+               }
+               obj->data.s = strndup(bat, text_buffer_size);
+#endif /* !__OpenBSD__ */
+
+#if defined(__linux__)
+       END OBJ(disk_protect, 0)
+               if (arg)
+                       obj->data.s = strndup(dev_name(arg), text_buffer_size);
+               else
+                       CRIT_ERR(obj, free_at_crash, "disk_protect needs an argument");
+       END OBJ(i8k_version, INFO_I8K)
+       END OBJ(i8k_bios, INFO_I8K)
+       END OBJ(i8k_serial, INFO_I8K)
+       END OBJ(i8k_cpu_temp, INFO_I8K)
+       END OBJ(i8k_left_fan_status, INFO_I8K)
+       END OBJ(i8k_right_fan_status, INFO_I8K)
+       END OBJ(i8k_left_fan_rpm, INFO_I8K)
+       END OBJ(i8k_right_fan_rpm, INFO_I8K)
+       END OBJ(i8k_ac_status, INFO_I8K)
+       END OBJ(i8k_buttons_status, INFO_I8K)
+#if defined(IBM)
+       END OBJ(ibm_fan, 0)
+       END OBJ(ibm_temps, 0)
+               if (!arg) {
+                       CRIT_ERR(obj, free_at_crash, "ibm_temps: needs an argument");
+               }
+               if (!isdigit(arg[0]) || strlen(arg) >= 2 || atoi(&arg[0]) >= 8) {
+                       obj->data.sensor = 0;
+                       NORM_ERR("Invalid temperature sensor! Sensor number must be 0 to 7. "
+                               "Using 0 (CPU temp sensor).");
+               }
+               obj->data.sensor = atoi(&arg[0]);
+       END OBJ(ibm_volume, 0)
+       END OBJ(ibm_brightness, 0)
+#endif
+       /* information from sony_laptop kernel module
+        * /sys/devices/platform/sony-laptop */
+       END OBJ(sony_fanspeed, 0)
+       END OBJ_IF(if_gw, INFO_GW)
+       END OBJ(ioscheduler, 0)
+               if (!arg) {
+                       CRIT_ERR(obj, free_at_crash, "get_ioscheduler needs an argument (e.g. hda)");
+                       obj->data.s = 0;
+               } else
+                       obj->data.s = strndup(dev_name(arg), text_buffer_size);
+       END OBJ(laptop_mode, 0)
+       END OBJ(pb_battery, 0)
+               if (arg && strcmp(arg, "status") == EQUAL) {
+                       obj->data.i = PB_BATT_STATUS;
+               } else if (arg && strcmp(arg, "percent") == EQUAL) {
+                       obj->data.i = PB_BATT_PERCENT;
+               } else if (arg && strcmp(arg, "time") == EQUAL) {
+                       obj->data.i = PB_BATT_TIME;
+               } else {
+                       NORM_ERR("pb_battery: needs one argument: status, percent or time");
+                       free(obj);
+                       return NULL;
+               }
+
+#endif /* __linux__ */
+#if (defined(__FreeBSD__) || defined(__linux__))
+       END OBJ_IF(if_up, 0)
+               if (!arg) {
+                       NORM_ERR("if_up needs an argument");
+                       obj->data.ifblock.s = 0;
+               } else {
+                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
+               }
+#endif
+#if defined(__OpenBSD__)
+       END OBJ(obsd_sensors_temp, 0)
+               if (!arg) {
+                       CRIT_ERR(obj, free_at_crash, "obsd_sensors_temp: needs an argument");
+               }
+               if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
+                               || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
+                       obj->data.sensor = 0;
+                       NORM_ERR("Invalid temperature sensor number!");
+               }
+               obj->data.sensor = atoi(&arg[0]);
+       END OBJ(obsd_sensors_fan, 0)
+               if (!arg) {
+                       CRIT_ERR(obj, free_at_crash, "obsd_sensors_fan: needs 2 arguments (device and sensor "
+                               "number)");
+               }
+               if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
+                               || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
+                       obj->data.sensor = 0;
+                       NORM_ERR("Invalid fan sensor number!");
+               }
+               obj->data.sensor = atoi(&arg[0]);
+       END OBJ(obsd_sensors_volt, 0)
+               if (!arg) {
+                       CRIT_ERR(obj, free_at_crash, "obsd_sensors_volt: needs 2 arguments (device and sensor "
+                               "number)");
+               }
+               if (!isdigit(arg[0]) || atoi(&arg[0]) < 0
+                               || atoi(&arg[0]) > OBSD_MAX_SENSORS - 1) {
+                       obj->data.sensor = 0;
+                       NORM_ERR("Invalid voltage sensor number!");
+               }
+               obj->data.sensor = atoi(&arg[0]);
+       END OBJ(obsd_vendor, 0)
+       END OBJ(obsd_product, 0)
+#endif /* __OpenBSD__ */
+       END OBJ(buffers, INFO_BUFFERS)
+       END OBJ(cached, INFO_BUFFERS)
+#define SCAN_CPU(__arg, __var) { \
+       int __offset = 0; \
+       if (__arg && sscanf(__arg, " cpu%u %n", &__var, &__offset) > 0) \
+               __arg += __offset; \
+       else \
+               __var = 0; \
+}
+       END OBJ(cpu, INFO_CPU)
+               SCAN_CPU(arg, obj->data.cpu_index);
+               DBGP2("Adding $cpu for CPU %d", obj->data.cpu_index);
+#ifdef X11
+       END OBJ(cpugauge, INFO_CPU)
+               SIZE_DEFAULTS(gauge);
+               SCAN_CPU(arg, obj->data.cpu_index);
+               scan_gauge(arg, &obj->a, &obj->b);
+               DBGP2("Adding $cpugauge for CPU %d", obj->data.cpu_index);
+#endif /* X11 */
+       END OBJ(cpubar, INFO_CPU)
+               SIZE_DEFAULTS(bar);
+               SCAN_CPU(arg, obj->data.cpu_index);
+               scan_bar(arg, &obj->a, &obj->b);
+               DBGP2("Adding $cpubar for CPU %d", obj->data.cpu_index);
+#ifdef X11
+       END OBJ(cpugraph, INFO_CPU)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               SCAN_CPU(arg, obj->data.cpu_index);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                       &obj->e, &obj->char_a, &obj->char_b);
+               DBGP2("Adding $cpugraph for CPU %d", obj->data.cpu_index);
+               if (buf) free(buf);
+       END OBJ(loadgraph, INFO_LOADAVG)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+               if (buf) {
+                       int a = 1, r = 3;
+                       if (arg) {
+                               r = sscanf(arg, "%d", &a);
+                       }
+                       obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
+                       free(buf);
+               }
+#endif /* X11 */
+       END OBJ(diskio, INFO_DISKIO)
+               obj->data.diskio = prepare_diskio_stat(dev_name(arg));
+       END OBJ(diskio_read, INFO_DISKIO)
+               obj->data.diskio = prepare_diskio_stat(dev_name(arg));
+       END OBJ(diskio_write, INFO_DISKIO)
+               obj->data.diskio = prepare_diskio_stat(dev_name(arg));
+#ifdef X11
+       END OBJ(diskiograph, INFO_DISKIO)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+
+               obj->data.diskio = prepare_diskio_stat(dev_name(buf));
+               if (buf) free(buf);
+       END OBJ(diskiograph_read, INFO_DISKIO)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+
+               obj->data.diskio = prepare_diskio_stat(dev_name(buf));
+               if (buf) free(buf);
+       END OBJ(diskiograph_write, INFO_DISKIO)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+
+               obj->data.diskio = prepare_diskio_stat(dev_name(buf));
+               if (buf) free(buf);
+#endif /* X11 */
+       END OBJ(color, 0)
+#ifdef X11
+               if (output_methods & TO_X) {
+                       obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
+                       set_current_text_color(obj->data.l);
+               }
+#endif /* X11 */
+#ifdef NCURSES
+               if (output_methods & TO_NCURSES) {
+                       obj->data.l = COLOR_WHITE;
+                       if(arg) {
+                               if(strcasecmp(arg, "red") == 0) {
+                                       obj->data.l = COLOR_RED;
+                               }else if(strcasecmp(arg, "green") == 0) {
+                                       obj->data.l = COLOR_GREEN;
+                               }else if(strcasecmp(arg, "yellow") == 0) {
+                                       obj->data.l = COLOR_YELLOW;
+                               }else if(strcasecmp(arg, "blue") == 0) {
+                                       obj->data.l = COLOR_BLUE;
+                               }else if(strcasecmp(arg, "magenta") == 0) {
+                                       obj->data.l = COLOR_MAGENTA;
+                               }else if(strcasecmp(arg, "cyan") == 0) {
+                                       obj->data.l = COLOR_CYAN;
+                               }else if(strcasecmp(arg, "black") == 0) {
+                                       obj->data.l = COLOR_BLACK;
+                               }
+                       }
+                       set_current_text_color(obj->data.l);
+                       init_pair(obj->data.l, obj->data.l, COLOR_BLACK);
+               }
+#endif /* NCURSES */
+       END OBJ(color0, 0)
+               obj->data.l = color0;
+               set_current_text_color(obj->data.l);
+       END OBJ(color1, 0)
+               obj->data.l = color1;
+               set_current_text_color(obj->data.l);
+       END OBJ(color2, 0)
+               obj->data.l = color2;
+               set_current_text_color(obj->data.l);
+       END OBJ(color3, 0)
+               obj->data.l = color3;
+               set_current_text_color(obj->data.l);
+       END OBJ(color4, 0)
+               obj->data.l = color4;
+               set_current_text_color(obj->data.l);
+       END OBJ(color5, 0)
+               obj->data.l = color5;
+               set_current_text_color(obj->data.l);
+       END OBJ(color6, 0)
+               obj->data.l = color6;
+               set_current_text_color(obj->data.l);
+       END OBJ(color7, 0)
+               obj->data.l = color7;
+               set_current_text_color(obj->data.l);
+       END OBJ(color8, 0)
+               obj->data.l = color8;
+               set_current_text_color(obj->data.l);
+       END OBJ(color9, 0)
+               obj->data.l = color9;
+               set_current_text_color(obj->data.l);
+#ifdef X11
+       END OBJ(font, 0)
+               obj->data.s = scan_font(arg);
+#endif /* X11 */
+       END OBJ(conky_version, 0)
+       END OBJ(conky_build_date, 0)
+       END OBJ(conky_build_arch, 0)
+       END OBJ(downspeed, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(downspeedf, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+#ifdef X11
+       END OBJ(downspeedgraph, INFO_NET)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+
+               // default to DEFAULTNETDEV
+               buf = strndup(buf ? buf : DEFAULTNETDEV, text_buffer_size);
+               obj->data.net = get_net_stat(buf, obj, free_at_crash);
+               free(buf);
+#endif /* X11 */
+       END OBJ(else, 0)
+               obj_be_ifblock_else(ifblock_opaque, obj);
+       END OBJ(endif, 0)
+               obj_be_ifblock_endif(ifblock_opaque, obj);
+       END OBJ(eval, 0)
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+       END OBJ(image, 0)
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+       END OBJ(exec, 0)
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+       END OBJ(execp, 0)
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+       END OBJ(execbar, 0)
+               SIZE_DEFAULTS(bar);
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+#ifdef X11
+       END OBJ(execgauge, 0)
+               SIZE_DEFAULTS(gauge);
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+       END OBJ(execgraph, 0)
+               SIZE_DEFAULTS(graph);
+               obj->data.s = strndup(arg ? arg : "", text_buffer_size);
+#endif /* X11 */
+       END OBJ(execibar, 0)
+               int n;
+               SIZE_DEFAULTS(bar);
+
+               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
+                       char buf[256];
+
+                       NORM_ERR("${execibar <interval> command}");
+                       obj->type = OBJ_text;
+                       snprintf(buf, 256, "${%s}", s);
+                       obj->data.s = strndup(buf, text_buffer_size);
+               } else {
+                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
+               }
+#ifdef X11
+       END OBJ(execigraph, 0)
+               int n;
+               SIZE_DEFAULTS(graph);
+
+               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
+                       char buf[256];
+
+                       NORM_ERR("${execigraph <interval> command}");
+                       obj->type = OBJ_text;
+                       snprintf(buf, 256, "${%s}", s);
+                       obj->data.s = strndup(buf, text_buffer_size);
+               } else {
+                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
+               }
+       END OBJ(execigauge, 0)
+               int n;
+               SIZE_DEFAULTS(gauge);
+
+               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
+                       char buf[256];
+
+                       NORM_ERR("${execigauge <interval> command}");
+                       obj->type = OBJ_text;
+                       snprintf(buf, 256, "${%s}", s);
+                       obj->data.s = strndup(buf, text_buffer_size);
+               } else {
+                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
+               }
+#endif /* X11 */
+       END OBJ(execi, 0)
+               int n;
+
+               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
+                       char buf[256];
+
+                       NORM_ERR("${execi <interval> command}");
+                       obj->type = OBJ_text;
+                       snprintf(buf, 256, "${%s}", s);
+                       obj->data.s = strndup(buf, text_buffer_size);
+               } else {
+                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
+                       obj->data.execi.buffer = malloc(text_buffer_size);
+               }
+       END OBJ(execpi, 0)
+               int n;
+
+               if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
+                       char buf[256];
+
+                       NORM_ERR("${execi <interval> command}");
+                       obj->type = OBJ_text;
+                       snprintf(buf, 256, "${%s}", s);
+                       obj->data.s = strndup(buf, text_buffer_size);
+               } else {
+                       obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
+                       obj->data.execi.buffer = malloc(text_buffer_size);
+               }
+       END OBJ(texeci, 0)
+                       int n;
+
+                       if (!arg || sscanf(arg, "%f %n", &obj->data.texeci.interval, &n) <= 0) {
+                               char buf[256];
+
+                               NORM_ERR("${texeci <interval> command}");
+                               obj->type = OBJ_text;
+                               snprintf(buf, 256, "${%s}", s);
+                               obj->data.s = strndup(buf, text_buffer_size);
+                       } else {
+                               obj->data.texeci.cmd = strndup(arg + n, text_buffer_size);
+                               obj->data.texeci.buffer = malloc(text_buffer_size);
+                       }
+                       obj->data.texeci.p_timed_thread = NULL;
+       END OBJ(pre_exec, 0)
+               obj->type = OBJ_text;
+               if (arg) {
+                       char buf[2048];
+
+                       do_read_exec(arg, buf, sizeof(buf));
+                       obj->data.s = strndup(buf, text_buffer_size);
+               } else {
+                       obj->data.s = strndup("", text_buffer_size);
+               }
+       END OBJ(fs_bar, INFO_FS)
+               SIZE_DEFAULTS(bar);
+               arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
+               if (arg) {
+                       while (isspace(*arg)) {
+                               arg++;
+                       }
+                       if (*arg == '\0') {
+                               arg = "/";
+                       }
+               } else {
+                       arg = "/";
+               }
+               obj->data.fsbar.fs = prepare_fs_stat(arg);
+       END OBJ(fs_bar_free, INFO_FS)
+               SIZE_DEFAULTS(bar);
+               arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
+               if (arg) {
+                       while (isspace(*arg)) {
+                               arg++;
+                       }
+                       if (*arg == '\0') {
+                               arg = "/";
+                       }
+               } else {
+                       arg = "/";
+               }
+
+               obj->data.fsbar.fs = prepare_fs_stat(arg);
+       END OBJ(fs_free, INFO_FS)
+               if (!arg) {
+                       arg = "/";
+               }
+               obj->data.fs = prepare_fs_stat(arg);
+       END OBJ(fs_used_perc, INFO_FS)
+               if (!arg) {
+                       arg = "/";
+               }
+               obj->data.fs = prepare_fs_stat(arg);
+       END OBJ(fs_free_perc, INFO_FS)
+               if (!arg) {
+                       arg = "/";
+               }
+               obj->data.fs = prepare_fs_stat(arg);
+       END OBJ(fs_size, INFO_FS)
+               if (!arg) {
+                       arg = "/";
+               }
+               obj->data.fs = prepare_fs_stat(arg);
+       END OBJ(fs_type, INFO_FS)
+               if (!arg) {
+                       arg = "/";
+               }
+               obj->data.fs = prepare_fs_stat(arg);
+       END OBJ(fs_used, INFO_FS)
+               if (!arg) {
+                       arg = "/";
+               }
+               obj->data.fs = prepare_fs_stat(arg);
+       END OBJ(hr, 0)
+               obj->data.i = arg ? atoi(arg) : 1;
+       END OBJ(nameserver, INFO_DNS)
+               obj->data.i = arg ? atoi(arg) : 0;
+       END OBJ(offset, 0)
+               obj->data.i = arg ? atoi(arg) : 1;
+       END OBJ(voffset, 0)
+               obj->data.i = arg ? atoi(arg) : 1;
+       END OBJ(goto, 0)
+
+               if (!arg) {
+                       NORM_ERR("goto needs arguments");
+                       obj->type = OBJ_text;
+                       obj->data.s = strndup("${goto}", text_buffer_size);
+                       return NULL;
+               }
+
+               obj->data.i = atoi(arg);
+
+       END OBJ(tab, 0)
+               int a = 10, b = 0;
+
+               if (arg) {
+                       if (sscanf(arg, "%d %d", &a, &b) != 2) {
+                               sscanf(arg, "%d", &b);
+                       }
+               }
+               if (a <= 0) {
+                       a = 1;
+               }
+               obj->data.pair.a = a;
+               obj->data.pair.b = b;
+
+#ifdef __linux__
+       END OBJ(i2c, INFO_SYSFS)
+               char buf1[64], buf2[64];
+               float factor, offset;
+               int n, found = 0;
+
+               if (!arg) {
+                       NORM_ERR("i2c needs arguments");
+                       obj->type = OBJ_text;
+                       // obj->data.s = strndup("${i2c}", text_buffer_size);
+                       return NULL;
+               }
+
+#define HWMON_RESET() {\
+               buf1[0] = 0; \
+               factor = 1.0; \
+               offset = 0.0; }
+
+               if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
+
+               if (!found) {
+                       NORM_ERR("i2c failed to parse arguments");
+                       obj->type = OBJ_text;
+                       return NULL;
+               }
+               DBGP("parsed i2c args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
+               obj->data.sysfs.fd = open_i2c_sensor((*buf1) ? buf1 : 0, buf2, n,
+                               &obj->data.sysfs.arg, obj->data.sysfs.devtype);
+               strncpy(obj->data.sysfs.type, buf2, 63);
+               obj->data.sysfs.factor = factor;
+               obj->data.sysfs.offset = offset;
+
+       END OBJ(platform, INFO_SYSFS)
+               char buf1[64], buf2[64];
+               float factor, offset;
+               int n, found = 0;
+
+               if (!arg) {
+                       NORM_ERR("platform needs arguments");
+                       obj->type = OBJ_text;
+                       return NULL;
+               }
+
+               if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
+
+               if (!found) {
+                       NORM_ERR("platform failed to parse arguments");
+                       obj->type = OBJ_text;
+                       return NULL;
+               }
+               DBGP("parsed platform args: '%s' '%s' %d %f %f", buf1, buf2, n, factor, offset);
+               obj->data.sysfs.fd = open_platform_sensor((*buf1) ? buf1 : 0, buf2, n,
+                               &obj->data.sysfs.arg, obj->data.sysfs.devtype);
+               strncpy(obj->data.sysfs.type, buf2, 63);
+               obj->data.sysfs.factor = factor;
+               obj->data.sysfs.offset = offset;
+
+       END OBJ(hwmon, INFO_SYSFS)
+               char buf1[64], buf2[64];
+               float factor, offset;
+               int n, found = 0;
+
+               if (!arg) {
+                       NORM_ERR("hwmon needs argumanets");
+                       obj->type = OBJ_text;
+                       return NULL;
+               }
+
+               if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
+               if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
+
+#undef HWMON_RESET
+
+               if (!found) {
+                       NORM_ERR("hwmon failed to parse arguments");
+                       obj->type = OBJ_text;
+                       return NULL;
+               }
+               DBGP("parsed hwmon args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
+               obj->data.sysfs.fd = open_hwmon_sensor((*buf1) ? buf1 : 0, buf2, n,
+                               &obj->data.sysfs.arg, obj->data.sysfs.devtype);
+               strncpy(obj->data.sysfs.type, buf2, 63);
+               obj->data.sysfs.factor = factor;
+               obj->data.sysfs.offset = offset;
+
+#endif /* !__OpenBSD__ */
+
+       END
+       /* we have four different types of top (top, top_mem, top_time and top_io). To
+        * avoid having almost-same code four times, we have this special
+        * handler. */
+       if (strncmp(s, "top", 3) == EQUAL) {
+               if (!parse_top_args(s, arg, obj)) {
+                       return NULL;
+               }
+       } else OBJ(addr, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+#if defined(__linux__)
+       END OBJ(addrs, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+#endif /* __linux__ */
+       END OBJ(tail, 0)
+               init_tailhead("tail", arg, obj, free_at_crash);
+       END OBJ(head, 0)
+               init_tailhead("head", arg, obj, free_at_crash);
+       END OBJ(lines, 0)
+               if (arg) {
+                       obj->data.s = strndup(arg, text_buffer_size);
+               }else{
+                       CRIT_ERR(obj, free_at_crash, "lines needs a argument");
+               }
+       END OBJ(words, 0)
+               if (arg) {
+                       obj->data.s = strndup(arg, text_buffer_size);
+               }else{
+                       CRIT_ERR(obj, free_at_crash, "words needs a argument");
+               }
+       END OBJ(loadavg, INFO_LOADAVG)
+               int a = 1, b = 2, c = 3, r = 3;
+
+               if (arg) {
+                       r = sscanf(arg, "%d %d %d", &a, &b, &c);
+                       if (r >= 3 && (c < 1 || c > 3)) {
+                               r--;
+                       }
+                       if (r >= 2 && (b < 1 || b > 3)) {
+                               r--, b = c;
+                       }
+                       if (r >= 1 && (a < 1 || a > 3)) {
+                               r--, a = b, b = c;
+                       }
+               }
+               obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
+               obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
+               obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
+       END OBJ_IF(if_empty, 0)
+               if (!arg) {
+                       NORM_ERR("if_empty needs an argument");
+                       obj->data.ifblock.s = 0;
+               } else {
+                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
+                       obj->sub = malloc(sizeof(struct text_object));
+                       extract_variable_text_internal(obj->sub,
+                                                      obj->data.ifblock.s);
+               }
+       END OBJ_IF(if_match, 0)
+               if (!arg) {
+                       NORM_ERR("if_match needs arguments");
+                       obj->data.ifblock.s = 0;
+               } else {
+                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
+                       obj->sub = malloc(sizeof(struct text_object));
+                       extract_variable_text_internal(obj->sub,
+                                                      obj->data.ifblock.s);
+               }
+       END OBJ_IF(if_existing, 0)
+               if (!arg) {
+                       NORM_ERR("if_existing needs an argument or two");
+                       obj->data.ifblock.s = NULL;
+                       obj->data.ifblock.str = NULL;
+               } else {
+                       char buf1[256], buf2[256];
+                       int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
+
+                       if (r == 1) {
+                               obj->data.ifblock.s = strndup(buf1, text_buffer_size);
+                               obj->data.ifblock.str = NULL;
+                       } else {
+                               obj->data.ifblock.s = strndup(buf1, text_buffer_size);
+                               obj->data.ifblock.str = strndup(buf2, text_buffer_size);
+                       }
+               }
+               DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
+       END OBJ_IF(if_mounted, 0)
+               if (!arg) {
+                       NORM_ERR("if_mounted needs an argument");
+                       obj->data.ifblock.s = 0;
+               } else {
+                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
+               }
+#ifdef __linux__
+       END OBJ_IF(if_running, INFO_TOP)
+               if (arg) {
+                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
+#else
+       END OBJ_IF(if_running, 0)
+               if (arg) {
+                       char buf[256];
+
+                       snprintf(buf, 256, "pidof %s >/dev/null", arg);
+                       obj->data.ifblock.s = strndup(buf, text_buffer_size);
+#endif
+               } else {
+                       NORM_ERR("if_running needs an argument");
+                       obj->data.ifblock.s = 0;
+               }
+       END OBJ(kernel, 0)
+       END OBJ(machine, 0)
+       END OBJ(mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       /* Kapil: Changed from MAIL_FILE to
+                          current_mail_spool since the latter
+                          is a copy of the former if undefined
+                          but the latter should take precedence
+                          if defined */
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(new_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(seen_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(unseen_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(flagged_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(unflagged_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(forwarded_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(unforwarded_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(replied_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(unreplied_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(draft_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(trashed_mails, 0)
+               float n1;
+               char mbox[256], dst[256];
+
+               if (!arg) {
+                       n1 = 9.5;
+                       strncpy(mbox, current_mail_spool, sizeof(mbox));
+               } else {
+                       if (sscanf(arg, "%s %f", mbox, &n1) != 2) {
+                               n1 = 9.5;
+                               strncpy(mbox, arg, sizeof(mbox));
+                       }
+               }
+
+               variable_substitute(mbox, dst, sizeof(dst));
+               obj->data.local_mail.mbox = strndup(dst, text_buffer_size);
+               obj->data.local_mail.interval = n1;
+       END OBJ(mboxscan, 0)
+               obj->data.mboxscan.args = (char *) malloc(text_buffer_size);
+               obj->data.mboxscan.output = (char *) malloc(text_buffer_size);
+               /* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */
+               obj->data.mboxscan.output[0] = 1;
+               strncpy(obj->data.mboxscan.args, arg, text_buffer_size);
+       END OBJ(mem, INFO_MEM)
+       END OBJ(memeasyfree, INFO_MEM)
+       END OBJ(memfree, INFO_MEM)
+       END OBJ(memmax, INFO_MEM)
+       END OBJ(memperc, INFO_MEM)
+#ifdef X11
+       END OBJ(memgauge, INFO_MEM)
+               SIZE_DEFAULTS(gauge);
+               scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
+#endif /* X11*/
+       END OBJ(membar, INFO_MEM)
+               SIZE_DEFAULTS(bar);
+               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
+#ifdef X11
+       END OBJ(memgraph, INFO_MEM)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+
+               if (buf) free(buf);
+#endif /* X11*/
+       END OBJ(mixer, INFO_MIXER)
+               obj->data.l = mixer_init(arg);
+       END OBJ(mixerl, INFO_MIXER)
+               obj->data.l = mixer_init(arg);
+       END OBJ(mixerr, INFO_MIXER)
+               obj->data.l = mixer_init(arg);
+#ifdef X11
+       END OBJ(mixerbar, INFO_MIXER)
+               SIZE_DEFAULTS(bar);
+               scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
+                       &obj->data.mixerbar.h);
+       END OBJ(mixerlbar, INFO_MIXER)
+               SIZE_DEFAULTS(bar);
+               scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
+                       &obj->data.mixerbar.h);
+       END OBJ(mixerrbar, INFO_MIXER)
+               SIZE_DEFAULTS(bar);
+               scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
+                       &obj->data.mixerbar.h);
+#endif
+       END OBJ_IF(if_mixer_mute, INFO_MIXER)
+               obj->data.ifblock.i = mixer_init(arg);
+#ifdef X11
+       END OBJ(monitor, INFO_X11)
+       END OBJ(monitor_number, INFO_X11)
+       END OBJ(desktop, INFO_X11)
+       END OBJ(desktop_number, INFO_X11)
+       END OBJ(desktop_name, INFO_X11)
+#endif
+       END OBJ(nodename, 0)
+       END OBJ(processes, INFO_PROCS)
+       END OBJ(running_processes, INFO_RUN_PROCS)
+       END OBJ(shadecolor, 0)
+#ifdef X11
+               obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
+#endif /* X11 */
+       END OBJ(outlinecolor, 0)
+#ifdef X11
+               obj->data.l = arg ? get_x11_color(arg) : default_out_color;
+#endif /* X11 */
+       END OBJ(stippled_hr, 0)
+#ifdef X11
+               int a = get_stippled_borders(), b = 1;
+
+               if (arg) {
+                       if (sscanf(arg, "%d %d", &a, &b) != 2) {
+                               sscanf(arg, "%d", &b);
+                       }
+               }
+               if (a <= 0) {
+                       a = 1;
+               }
+               obj->data.pair.a = a;
+               obj->data.pair.b = b;
+#endif /* X11 */
+       END OBJ(swap, INFO_MEM)
+       END OBJ(swapfree, INFO_MEM)
+       END OBJ(swapmax, INFO_MEM)
+       END OBJ(swapperc, INFO_MEM)
+       END OBJ(swapbar, INFO_MEM)
+               SIZE_DEFAULTS(bar);
+               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
+       END OBJ(sysname, 0)
+       END OBJ(time, 0)
+               obj->data.s = strndup(arg ? arg : "%F %T", text_buffer_size);
+       END OBJ(utime, 0)
+               obj->data.s = strndup(arg ? arg : "%F %T", text_buffer_size);
+       END OBJ(tztime, 0)
+               char buf1[256], buf2[256], *fmt, *tz;
+
+               fmt = tz = NULL;
+               if (arg) {
+                       int nArgs = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
+
+                       switch (nArgs) {
+                               case 2:
+                                       tz = buf1;
+                               case 1:
+                                       fmt = buf2;
+                       }
+               }
+
+               obj->data.tztime.fmt = strndup(fmt ? fmt : "%F %T", text_buffer_size);
+               obj->data.tztime.tz = tz ? strndup(tz, text_buffer_size) : NULL;
+#ifdef HAVE_ICONV
+       END OBJ(iconv_start, 0)
+               if (is_iconv_converting()) {
+                       CRIT_ERR(obj, free_at_crash, "You must stop your last iconv conversion before "
+                               "starting another");
+               }
+               if (arg) {
+                       char iconv_from[ICONV_CODEPAGE_LENGTH];
+                       char iconv_to[ICONV_CODEPAGE_LENGTH];
+
+                       if (sscanf(arg, "%s %s", iconv_from, iconv_to) != 2) {
+                               CRIT_ERR(obj, free_at_crash, "Invalid arguments for iconv_start");
+                       } else {
+                               iconv_t new_iconv;
+
+                               new_iconv = iconv_open(iconv_to, iconv_from);
+                               if (new_iconv == (iconv_t) (-1)) {
+                                       NORM_ERR("Can't convert from %s to %s.", iconv_from, iconv_to);
+                               } else {
+                                       obj->a = register_iconv(&new_iconv);
+                                       set_iconv_converting(1);
+                               }
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "Iconv requires arguments");
+               }
+       END OBJ(iconv_stop, 0)
+               set_iconv_converting(0);
+
+#endif
+       END OBJ(totaldown, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(totalup, INFO_NET)
+               obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(updates, 0)
+       END OBJ_IF(if_updatenr, 0)
+               obj->data.ifblock.i = arg ? atoi(arg) : 0;
+               if(obj->data.ifblock.i == 0) CRIT_ERR(obj, free_at_crash, "if_updatenr needs a number above 0 as argument");
+               set_updatereset(obj->data.ifblock.i > get_updatereset() ? obj->data.ifblock.i : get_updatereset());
+       END OBJ(alignr, 0)
+               obj->data.i = arg ? atoi(arg) : 0;
+       END OBJ(alignc, 0)
+               obj->data.i = arg ? atoi(arg) : 0;
+       END OBJ(upspeed, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+       END OBJ(upspeedf, INFO_NET)
+               if (arg) {
+                       obj->data.net = get_net_stat(arg, obj, free_at_crash);
+               } else {
+                       // default to DEFAULTNETDEV
+                       char *buf = strndup(DEFAULTNETDEV, text_buffer_size);
+                       obj->data.net = get_net_stat(buf, obj, free_at_crash);
+                       free(buf);
+               }
+
+#ifdef X11
+       END OBJ(upspeedgraph, INFO_NET)
+               char *buf = 0;
+               SIZE_DEFAULTS(graph);
+               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                               &obj->e, &obj->char_a, &obj->char_b);
+
+               // default to DEFAULTNETDEV
+               buf = strndup(buf ? buf : DEFAULTNETDEV, text_buffer_size);
+               obj->data.net = get_net_stat(buf, obj, free_at_crash);
+               free(buf);
+#endif
+       END OBJ(uptime_short, INFO_UPTIME)
+       END OBJ(uptime, INFO_UPTIME)
+       END OBJ(user_names, INFO_USERS)
+       END OBJ(user_times, INFO_USERS)
+       END OBJ(user_terms, INFO_USERS)
+       END OBJ(user_number, INFO_USERS)
+#if defined(__linux__)
+       END OBJ(gw_iface, INFO_GW)
+       END OBJ(gw_ip, INFO_GW)
+#endif /* !__linux__ */
+#ifndef __OpenBSD__
+       END OBJ(adt746xcpu, 0)
+       END OBJ(adt746xfan, 0)
+#endif /* !__OpenBSD__ */
+#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
+               || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
+       END OBJ(apm_adapter, 0)
+       END OBJ(apm_battery_life, 0)
+       END OBJ(apm_battery_time, 0)
+#endif /* __FreeBSD__ */
+       END OBJ(imap_unseen, 0)
+               if (arg) {
+                       // proccss
+                       obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
+                       obj->char_b = 0;
+               } else {
+                       obj->char_b = 1;
+               }
+       END OBJ(imap_messages, 0)
+               if (arg) {
+                       // proccss
+                       obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
+                       obj->char_b = 0;
+               } else {
+                       obj->char_b = 1;
+               }
+       END OBJ(pop3_unseen, 0)
+               if (arg) {
+                       // proccss
+                       obj->data.mail = parse_mail_args(POP3_TYPE, arg);
+                       obj->char_b = 0;
+               } else {
+                       obj->char_b = 1;
+               }
+       END OBJ(pop3_used, 0)
+               if (arg) {
+                       // proccss
+                       obj->data.mail = parse_mail_args(POP3_TYPE, arg);
+                       obj->char_b = 0;
+               } else {
+                       obj->char_b = 1;
+               }
+#ifdef IBM
+       END OBJ(smapi, 0)
+               if (arg)
+                       obj->data.s = strndup(arg, text_buffer_size);
+               else
+                       NORM_ERR("smapi needs an argument");
+       END OBJ_IF(if_smapi_bat_installed, 0)
+               if (!arg) {
+                       NORM_ERR("if_smapi_bat_installed needs an argument");
+                       obj->data.ifblock.s = 0;
+               } else
+                       obj->data.ifblock.s = strndup(arg, text_buffer_size);
+       END OBJ(smapi_bat_perc, 0)
+               if (arg)
+                       obj->data.s = strndup(arg, text_buffer_size);
+               else
+                       NORM_ERR("smapi_bat_perc needs an argument");
+       END OBJ(smapi_bat_temp, 0)
+               if (arg)
+                       obj->data.s = strndup(arg, text_buffer_size);
+               else
+                       NORM_ERR("smapi_bat_temp needs an argument");
+       END OBJ(smapi_bat_power, 0)
+               if (arg)
+                       obj->data.s = strndup(arg, text_buffer_size);
+               else
+                       NORM_ERR("smapi_bat_power needs an argument");
+#ifdef X11
+       END OBJ(smapi_bat_bar, 0)
+               SIZE_DEFAULTS(bar);
+               if(arg) {
+                       int cnt;
+                       if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
+                               NORM_ERR("first argument to smapi_bat_bar must be an integer value");
+                               obj->data.i = -1;
+                       } else {
+                               obj->b = 4;
+                               arg = scan_bar(arg + cnt, &obj->a, &obj->b);
+                       }
+               } else
+                       NORM_ERR("smapi_bat_bar needs an argument");
+#endif /* X11 */
+#endif /* IBM */
+#ifdef MPD
+#define mpd_set_maxlen(name) \
+               if (arg) { \
+                       int i; \
+                       sscanf(arg, "%d", &i); \
+                       if (i > 0) \
+                               obj->data.i = i + 1; \
+                       else \
+                               NORM_ERR(#name ": invalid length argument"); \
+               }
+       END OBJ(mpd_artist, INFO_MPD)
+               mpd_set_maxlen(mpd_artist);
+               init_mpd();
+       END OBJ(mpd_title, INFO_MPD)
+               mpd_set_maxlen(mpd_title);
+               init_mpd();
+       END OBJ(mpd_random, INFO_MPD) init_mpd();
+       END OBJ(mpd_repeat, INFO_MPD) init_mpd();
+       END OBJ(mpd_elapsed, INFO_MPD) init_mpd();
+       END OBJ(mpd_length, INFO_MPD) init_mpd();
+       END OBJ(mpd_track, INFO_MPD)
+               mpd_set_maxlen(mpd_track);
+               init_mpd();
+       END OBJ(mpd_name, INFO_MPD)
+               mpd_set_maxlen(mpd_name);
+               init_mpd();
+       END OBJ(mpd_file, INFO_MPD)
+               mpd_set_maxlen(mpd_file);
+               init_mpd();
+       END OBJ(mpd_percent, INFO_MPD) init_mpd();
+       END OBJ(mpd_album, INFO_MPD)
+               mpd_set_maxlen(mpd_album);
+               init_mpd();
+       END OBJ(mpd_vol, INFO_MPD) init_mpd();
+       END OBJ(mpd_bitrate, INFO_MPD) init_mpd();
+       END OBJ(mpd_status, INFO_MPD) init_mpd();
+       END OBJ(mpd_bar, INFO_MPD)
+               SIZE_DEFAULTS(bar);
+               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
+               init_mpd();
+       END OBJ(mpd_smart, INFO_MPD)
+               mpd_set_maxlen(mpd_smart);
+               init_mpd();
+       END OBJ_IF(if_mpd_playing, INFO_MPD)
+               init_mpd();
+#undef mpd_set_maxlen
+#endif /* MPD */
+#ifdef MOC
+       END OBJ(moc_state, INFO_MOC)
+       END OBJ(moc_file, INFO_MOC)
+       END OBJ(moc_title, INFO_MOC)
+       END OBJ(moc_artist, INFO_MOC)
+       END OBJ(moc_song, INFO_MOC)
+       END OBJ(moc_album, INFO_MOC)
+       END OBJ(moc_totaltime, INFO_MOC)
+       END OBJ(moc_timeleft, INFO_MOC)
+       END OBJ(moc_curtime, INFO_MOC)
+       END OBJ(moc_bitrate, INFO_MOC)
+       END OBJ(moc_rate, INFO_MOC)
+#endif /* MOC */
+#ifdef XMMS2
+       END OBJ(xmms2_artist, INFO_XMMS2)
+       END OBJ(xmms2_album, INFO_XMMS2)
+       END OBJ(xmms2_title, INFO_XMMS2)
+       END OBJ(xmms2_genre, INFO_XMMS2)
+       END OBJ(xmms2_comment, INFO_XMMS2)
+       END OBJ(xmms2_url, INFO_XMMS2)
+       END OBJ(xmms2_tracknr, INFO_XMMS2)
+       END OBJ(xmms2_bitrate, INFO_XMMS2)
+       END OBJ(xmms2_date, INFO_XMMS2)
+       END OBJ(xmms2_id, INFO_XMMS2)
+       END OBJ(xmms2_duration, INFO_XMMS2)
+       END OBJ(xmms2_elapsed, INFO_XMMS2)
+       END OBJ(xmms2_size, INFO_XMMS2)
+       END OBJ(xmms2_status, INFO_XMMS2)
+       END OBJ(xmms2_percent, INFO_XMMS2)
+#ifdef X11
+       END OBJ(xmms2_bar, INFO_XMMS2)
+               SIZE_DEFAULTS(bar);
+               scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
+#endif /* X11 */
+       END OBJ(xmms2_smart, INFO_XMMS2)
+       END OBJ(xmms2_playlist, INFO_XMMS2)
+       END OBJ(xmms2_timesplayed, INFO_XMMS2)
+       END OBJ_IF(if_xmms2_connected, INFO_XMMS2)
+#endif
+#ifdef AUDACIOUS
+       END OBJ(audacious_status, INFO_AUDACIOUS)
+       END OBJ(audacious_title, INFO_AUDACIOUS)
+               if (arg) {
+                       sscanf(arg, "%d", &info.audacious.max_title_len);
+                       if (info.audacious.max_title_len > 0) {
+                               info.audacious.max_title_len++;
+                       } else {
+                               CRIT_ERR(obj, free_at_crash, "audacious_title: invalid length argument");
+                       }
+               }
+       END OBJ(audacious_length, INFO_AUDACIOUS)
+       END OBJ(audacious_length_seconds, INFO_AUDACIOUS)
+       END OBJ(audacious_position, INFO_AUDACIOUS)
+       END OBJ(audacious_position_seconds, INFO_AUDACIOUS)
+       END OBJ(audacious_bitrate, INFO_AUDACIOUS)
+       END OBJ(audacious_frequency, INFO_AUDACIOUS)
+       END OBJ(audacious_channels, INFO_AUDACIOUS)
+       END OBJ(audacious_filename, INFO_AUDACIOUS)
+       END OBJ(audacious_playlist_length, INFO_AUDACIOUS)
+       END OBJ(audacious_playlist_position, INFO_AUDACIOUS)
+       END OBJ(audacious_main_volume, INFO_AUDACIOUS)
+#ifdef X11
+       END OBJ(audacious_bar, INFO_AUDACIOUS)
+               SIZE_DEFAULTS(bar);
+               scan_bar(arg, &obj->a, &obj->b);
+#endif /* X11 */
+#endif
+#ifdef BMPX
+       END OBJ(bmpx_title, INFO_BMPX)
+               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
+       END OBJ(bmpx_artist, INFO_BMPX)
+               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
+       END OBJ(bmpx_album, INFO_BMPX)
+               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
+       END OBJ(bmpx_track, INFO_BMPX)
+               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
+       END OBJ(bmpx_uri, INFO_BMPX)
+               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
+       END OBJ(bmpx_bitrate, INFO_BMPX)
+               memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
+#endif
+#ifdef EVE
+       END OBJ(eve, 0)
+               if(arg) {
+                       int argc;
+                       char *userid = (char *) malloc(20 * sizeof(char));
+                       char *apikey = (char *) malloc(64 * sizeof(char));
+                       char *charid = (char *) malloc(20 * sizeof(char));
+
+                       argc = sscanf(arg, "%20s %64s %20s", userid, apikey, charid);
+                       obj->data.eve.charid = charid;
+                       obj->data.eve.userid = userid;
+                       obj->data.eve.apikey = apikey;
+
+                       init_eve();
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "eve needs arguments: <userid> <apikey> <characterid>");
+               }
+#endif
+#ifdef HAVE_CURL
+       END OBJ(curl, 0)
+               if (arg) {
+                       int argc;
+                       float interval = 0;
+                       char *uri = (char *) malloc(128 * sizeof(char));
+
+                       argc = sscanf(arg, "%127s %f", uri, &interval);
+                       if (argc == 2) {
+                               obj->data.curl.uri = uri;
+                               obj->data.curl.interval = interval > 0 ? interval * 60 : 15*60;
+                       } else {
+                               NORM_ERR("wrong number of arguments for $curl");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "curl needs arguments: <uri> <interval in minutes>");
+               }
+#endif
+#ifdef RSS
+       END OBJ(rss, 0)
+               if (arg) {
+                       float interval = 0;
+                       int argc, act_par = 0;
+                       unsigned int nrspaces = 0;
+                       char *uri = (char *) malloc(128 * sizeof(char));
+                       char *action = (char *) malloc(64 * sizeof(char));
+
+                       argc = sscanf(arg, "%127s %f %63s %d %u", uri, &interval, action,
+                                       &act_par, &nrspaces);
+                       if (argc >= 3) {
+                               obj->data.rss.uri = uri;
+                               obj->data.rss.interval = interval > 0 ? interval * 60 : 15*60;
+                               obj->data.rss.action = action;
+                               obj->data.rss.act_par = act_par;
+                               obj->data.rss.nrspaces = nrspaces;
+                       } else {
+                               NORM_ERR("wrong number of arguments for $rss");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "rss needs arguments: <uri> <interval in minutes> <action> "
+                                       "[act_par] [spaces in front]");
+               }
+#endif
+#ifdef WEATHER
+       END OBJ(weather, 0)
+               if (arg) {
+                       int argc;
+                       float interval = 0;
+                       char *locID = (char *) malloc(9 * sizeof(char));
+                       char *uri = (char *) malloc(128 * sizeof(char));
+                       char *data_type = (char *) malloc(32 * sizeof(char));
+
+                       argc = sscanf(arg, "%119s %8s %31s %f", uri, locID, data_type, &interval);
+
+                       if (argc >= 3) {
+                               if (process_weather_uri(uri, locID, 0)) {
+                                       free(data_type);
+                                       free(uri);
+                                       free(locID);
+                                       CRIT_ERR(obj, free_at_crash, \
+                                                       "could not recognize the weather uri");
+                               }
+
+                               obj->data.weather.uri = uri;
+                               obj->data.weather.data_type = data_type;
+
+                               /* Limit the data retrieval interval to half hour min */
+                               if (interval < 30) {
+                                       interval = 30;
+                               }
+
+                               /* Convert to seconds */
+                               obj->data.weather.interval = interval * 60;
+                               free(locID);
+
+                               DBGP("weather: fetching %s from %s every %d seconds", \
+                                               data_type, uri, obj->data.weather.interval);
+                       } else {
+                               free(data_type);
+                               free(uri);
+                               free(locID);
+                               CRIT_ERR(obj, free_at_crash, "wrong number of arguments for $weather");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "weather needs arguments: <uri> <locID> <data_type> [interval in minutes]");
+               }
+#endif
+#ifdef XOAP
+       END OBJ(weather_forecast, 0)
+               if (arg) {
+                       int argc;
+                       unsigned int day;
+                       float interval = 0;
+                       char *locID = (char *) malloc(9 * sizeof(char));
+                       char *uri = (char *) malloc(128 * sizeof(char));
+                       char *data_type = (char *) malloc(32 * sizeof(char));
+
+                       argc = sscanf(arg, "%119s %8s %1u %31s %f", uri, locID, &day, data_type, &interval);
+
+                       if (argc >= 4) {
+                               if (process_weather_uri(uri, locID, 1)) {
+                                       free(data_type);
+                                       free(uri);
+                                       free(locID);
+                                       CRIT_ERR(obj, free_at_crash, \
+                                                       "could not recognize the weather forecast uri");
+                               }
+
+                               obj->data.weather_forecast.uri = uri;
+                               obj->data.weather_forecast.data_type = data_type;
+
+                               /* Limit the day between 0 (today) and FORECAST_DAYS */
+                               if (day >= FORECAST_DAYS) {
+                                       day = FORECAST_DAYS-1;
+                               }
+                               obj->data.weather_forecast.day = day;
+
+                               /* Limit the data retrieval interval to 3 hours and an half */
+                               if (interval < 210) {
+                                       interval = 210;
+                               }
+
+                               /* Convert to seconds */
+                               obj->data.weather_forecast.interval = interval * 60;
+                               free(locID);
+
+                               DBGP("weather_forecast: fetching %s for day %d from %s every %d seconds", \
+                                        data_type, day, uri, obj->data.weather_forecast.interval);
+                       } else {
+                               free(data_type);
+                               free(uri);
+                               free(locID);
+                               CRIT_ERR(obj, free_at_crash, "wrong number of arguments for $weather_forecast");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "weather_forecast needs arguments: <uri> <locID> <day> <data_type> [interval in minutes]");
+               }
+#endif
+#ifdef HAVE_LUA
+       END OBJ(lua, 0)
+               if (arg) {
+                       obj->data.s = strndup(arg, text_buffer_size);
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "lua needs arguments: <function name> [function parameters]");
+               }
+       END OBJ(lua_parse, 0)
+               if (arg) {
+                       obj->data.s = strndup(arg, text_buffer_size);
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "lua_parse needs arguments: <function name> [function parameters]");
+               }
+       END OBJ(lua_bar, 0)
+               SIZE_DEFAULTS(bar);
+               if (arg) {
+                       arg = scan_bar(arg, &obj->a, &obj->b);
+                       if(arg) {
+                               obj->data.s = strndup(arg, text_buffer_size);
+                       } else {
+                               CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
+               }
+#ifdef X11
+       END OBJ(lua_graph, 0)
+               SIZE_DEFAULTS(graph);
+               if (arg) {
+                       char *buf = 0;
+                       buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                                       &obj->e, &obj->char_a, &obj->char_b);
+                       if (buf) {
+                               obj->data.s = buf;
+                       } else {
+                               CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "lua_graph needs arguments: <function name> [height],[width] [gradient colour 1] [gradient colour 2] [scale] [-t] [-l]");
+       }
+       END OBJ(lua_gauge, 0)
+               SIZE_DEFAULTS(gauge);
+               if (arg) {
+                       arg = scan_gauge(arg, &obj->a, &obj->b);
+                       if (arg) {
+                               obj->data.s = strndup(arg, text_buffer_size);
+                       } else {
+                               CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
+               }
+#endif /* X11 */
+#endif /* HAVE_LUA */
+#ifdef HDDTEMP
+       END OBJ(hddtemp, 0)
+               if (scan_hddtemp(arg, &obj->data.hddtemp.dev,
+                                &obj->data.hddtemp.addr, &obj->data.hddtemp.port)) {
+                       NORM_ERR("hddtemp needs arguments");
+                       obj->type = OBJ_text;
+                       obj->data.s = strndup("${hddtemp}", text_buffer_size);
+                       obj->data.hddtemp.update_time = 0;
+               } else
+                       obj->data.hddtemp.temp = NULL;
+#endif /* HDDTEMP */
+#ifdef TCP_PORT_MONITOR
+       END OBJ(tcp_portmon, INFO_TCP_PORT_MONITOR)
+               tcp_portmon_init(arg, &obj->data.tcp_port_monitor);
+#endif /* TCP_PORT_MONITOR */
+       END OBJ(entropy_avail, INFO_ENTROPY)
+       END OBJ(entropy_perc, INFO_ENTROPY)
+       END OBJ(entropy_poolsize, INFO_ENTROPY)
+       END OBJ(entropy_bar, INFO_ENTROPY)
+               SIZE_DEFAULTS(bar);
+               scan_bar(arg, &obj->a, &obj->b);
+       END OBJ(include, 0)
+               if(arg) {
+                       struct conftree *leaf = conftree_add(currentconffile, arg);
+                       if(leaf) {
+                               if (load_config_file(arg) == TRUE) {
+                                       obj->sub = malloc(sizeof(struct text_object));
+                                       currentconffile = leaf;
+                                       extract_variable_text_internal(obj->sub, get_global_text());
+                                       currentconffile = leaf->back;
+                               } else {
+                                       NORM_ERR("Can't load configfile '%s'.", arg);
+                               }
+                       } else {
+                               NORM_ERR("You are trying to load '%s' recursively, I'm only going to load it once to prevent an infinite loop.", arg);
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "include needs a argument");
+               }
+       END OBJ(blink, 0)
+               if(arg) {
+                       obj->sub = malloc(sizeof(struct text_object));
+                       extract_variable_text_internal(obj->sub, arg);
+               }else{
+                       CRIT_ERR(obj, free_at_crash, "blink needs a argument");
+               }
+       END OBJ(to_bytes, 0)
+               if(arg) {
+                       obj->sub = malloc(sizeof(struct text_object));
+                       extract_variable_text_internal(obj->sub, arg);
+               }else{
+                       CRIT_ERR(obj, free_at_crash, "to_bytes needs a argument");
+               }
+       END OBJ(scroll, 0)
+               int n1 = 0, n2 = 0;
+
+               obj->data.scroll.resetcolor = get_current_text_color();
+               obj->data.scroll.step = 1;
+               if (arg && sscanf(arg, "%u %n", &obj->data.scroll.show, &n1) > 0) {
+                       sscanf(arg + n1, "%u %n", &obj->data.scroll.step, &n2);
+                       if (*(arg + n1 + n2)) {
+                               n1 += n2;
+                       } else {
+                               obj->data.scroll.step = 1;
+                       }
+                       obj->data.scroll.text = malloc(strlen(arg + n1) + obj->data.scroll.show + 1);
+                       for(n2 = 0; (unsigned int) n2 < obj->data.scroll.show; n2++) {
+                               obj->data.scroll.text[n2] = ' ';
+                       }
+                       obj->data.scroll.text[n2] = 0;
+                       strcat(obj->data.scroll.text, arg + n1);
+                       obj->data.scroll.start = 0;
+                       obj->sub = malloc(sizeof(struct text_object));
+                       extract_variable_text_internal(obj->sub,
+                                       obj->data.scroll.text);
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "scroll needs arguments: <length> [<step>] <text>");
+               }
+       END OBJ(combine, 0)
+               if(arg) {
+                       unsigned int i,j;
+                       unsigned int indenting = 0;     //vars can be used as args for other vars
+                       int startvar[2];
+                       int endvar[2];
+                       startvar[0] = endvar[0] = startvar[1] = endvar[1] = -1;
+                       j=0;
+                       for (i=0; arg[i] != 0 && j < 2; i++) {
+                               if(startvar[j] == -1) {
+                                       if(arg[i] == '$') {
+                                               startvar[j] = i;
+                                       }
+                               }else if(endvar[j] == -1) {
+                                       if(arg[i] == '{') {
+                                               indenting++;
+                                       }else if(arg[i] == '}') {
+                                               indenting--;
+                                       }
+                                       if (indenting == 0 && arg[i+1] < 48) {  //<48 has 0, $, and the most used chars not used in varnames but not { or }
+                                               endvar[j]=i+1;
+                                               j++;
+                                       }
+                               }
+                       }
+                       if(startvar[0] >= 0 && endvar[0] >= 0 && startvar[1] >= 0 && endvar[1] >= 0) {
+                               obj->data.combine.left = malloc(endvar[0]-startvar[0] + 1);
+                               obj->data.combine.seperation = malloc(startvar[1] - endvar[0] + 1);
+                               obj->data.combine.right= malloc(endvar[1]-startvar[1] + 1);
+
+                               strncpy(obj->data.combine.left, arg + startvar[0], endvar[0] - startvar[0]);
+                               obj->data.combine.left[endvar[0] - startvar[0]] = 0;
+
+                               strncpy(obj->data.combine.seperation, arg + endvar[0], startvar[1] - endvar[0]);
+                               obj->data.combine.seperation[startvar[1] - endvar[0]] = 0;
+
+                               strncpy(obj->data.combine.right, arg + startvar[1], endvar[1] - startvar[1]);
+                               obj->data.combine.right[endvar[1] - startvar[1]] = 0;
+
+                               obj->sub = malloc(sizeof(struct text_object));
+                               extract_variable_text_internal(obj->sub, obj->data.combine.left);
+                               obj->sub->sub = malloc(sizeof(struct text_object));
+                               extract_variable_text_internal(obj->sub->sub, obj->data.combine.right);
+                       } else {
+                               CRIT_ERR(obj, free_at_crash, "combine needs arguments: <text1> <text2>");
+                       }
+               } else {
+                       CRIT_ERR(obj, free_at_crash, "combine needs arguments: <text1> <text2>");
+               }
+#ifdef NVIDIA
+       END OBJ(nvidia, 0)
+               if (!arg) {
+                       CRIT_ERR(obj, free_at_crash, "nvidia needs an argument\n");
+               } else if (set_nvidia_type(&obj->data.nvidia, arg)) {
+                       CRIT_ERR(obj, free_at_crash, "nvidia: invalid argument"
+                                " specified: '%s'\n", arg);
+               }
+#endif /* NVIDIA */
+#ifdef APCUPSD
+               init_apcupsd();
+               END OBJ(apcupsd, INFO_APCUPSD)
+                       if (arg) {
+                               char host[64];
+                               int port;
+                               if (sscanf(arg, "%63s %d", host, &port) != 2) {
+                                       CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
+                               } else {
+                                       info.apcupsd.port = htons(port);
+                                       strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
+                               }
+                       } else {
+                               CRIT_ERR(obj, free_at_crash, "apcupsd needs arguments: <host> <port>");
+                       }
+                       END OBJ(apcupsd_name, INFO_APCUPSD)
+                       END OBJ(apcupsd_model, INFO_APCUPSD)
+                       END OBJ(apcupsd_upsmode, INFO_APCUPSD)
+                       END OBJ(apcupsd_cable, INFO_APCUPSD)
+                       END OBJ(apcupsd_status, INFO_APCUPSD)
+                       END OBJ(apcupsd_linev, INFO_APCUPSD)
+                       END OBJ(apcupsd_load, INFO_APCUPSD)
+                       END OBJ(apcupsd_loadbar, INFO_APCUPSD)
+                               SIZE_DEFAULTS(bar);
+                               scan_bar(arg, &obj->a, &obj->b);
+#ifdef X11
+                       END OBJ(apcupsd_loadgraph, INFO_APCUPSD)
+                               char* buf = 0;
+                               SIZE_DEFAULTS(graph);
+                               buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
+                                               &obj->e, &obj->char_a, &obj->char_b);
+                               if (buf) free(buf);
+                       END OBJ(apcupsd_loadgauge, INFO_APCUPSD)
+                               SIZE_DEFAULTS(gauge);
+                               scan_gauge(arg, &obj->a, &obj->b);
+#endif /* X11 */
+                       END OBJ(apcupsd_charge, INFO_APCUPSD)
+                       END OBJ(apcupsd_timeleft, INFO_APCUPSD)
+                       END OBJ(apcupsd_temp, INFO_APCUPSD)
+                       END OBJ(apcupsd_lastxfer, INFO_APCUPSD)
+#endif /* APCUPSD */
+       END {
+               char buf[256];
+
+               NORM_ERR("unknown variable %s", s);
+               obj->type = OBJ_text;
+               snprintf(buf, 256, "${%s}", s);
+               obj->data.s = strndup(buf, text_buffer_size);
+       }
+#undef OBJ
+
+       return obj;
+}
+
+/* backslash_escape - do the actual substitution task for template objects
+ *
+ * The field templates is used for substituting the \N occurences. Set it to
+ * NULL to leave them as they are.
+ */
+static char *backslash_escape(const char *src, char **templates, unsigned int template_count)
+{
+       char *src_dup;
+       const char *p;
+       unsigned int dup_idx = 0, dup_len;
+
+       dup_len = strlen(src) + 1;
+       src_dup = malloc(dup_len * sizeof(char));
+
+       p = src;
+       while (*p) {
+               switch (*p) {
+               case '\\':
+                       if (!*(p + 1))
+                               break;
+                       if (*(p + 1) == '\\') {
+                               src_dup[dup_idx++] = '\\';
+                               p++;
+                       } else if (*(p + 1) == ' ') {
+                               src_dup[dup_idx++] = ' ';
+                               p++;
+                       } else if (*(p + 1) == 'n') {
+                               src_dup[dup_idx++] = '\n';
+                               p++;
+                       } else if (templates) {
+                               unsigned int tmpl_num;
+                               int digits;
+                               if ((sscanf(p + 1, "%u%n", &tmpl_num, &digits) <= 0) ||
+                                   (tmpl_num > template_count))
+                                       break;
+                               dup_len += strlen(templates[tmpl_num - 1]);
+                               src_dup = realloc(src_dup, dup_len * sizeof(char));
+                               sprintf(src_dup + dup_idx, "%s", templates[tmpl_num - 1]);
+                               dup_idx += strlen(templates[tmpl_num - 1]);
+                               p += digits;
+                       }
+                       break;
+               default:
+                       src_dup[dup_idx++] = *p;
+                       break;
+               }
+               p++;
+       }
+       src_dup[dup_idx] = '\0';
+       src_dup = realloc(src_dup, (strlen(src_dup) + 1) * sizeof(char));
+       return src_dup;
+}
+
+/* handle_template_object - core logic of the template object
+ *
+ * use config variables like this:
+ * template1 = "$\1\2"
+ * template2 = "\1: ${fs_bar 4,100 \2} ${fs_used \2} / ${fs_size \2}"
+ *
+ * and use them like this:
+ * ${template1 node name}
+ * ${template2 root /}
+ * ${template2 cdrom /mnt/cdrom}
+ */
+static char *handle_template(const char *tmpl, const char *args)
+{
+       char *args_dup = NULL;
+       char *p, *p_old;
+       char **argsp = NULL;
+       unsigned int argcnt = 0, template_idx, i;
+       char *eval_text;
+
+       if ((sscanf(tmpl, "template%u", &template_idx) != 1) ||
+           (template_idx >= MAX_TEMPLATES))
+               return NULL;
+
+       if(args) {
+               args_dup = strdup(args);
+               p = args_dup;
+               while (*p) {
+                       while (*p && (*p == ' ' && (p == args_dup || *(p - 1) != '\\')))
+                               p++;
+                       if (p > args_dup && *(p - 1) == '\\')
+                               p--;
+                       p_old = p;
+                       while (*p && (*p != ' ' || (p > args_dup && *(p - 1) == '\\')))
+                               p++;
+                       if (*p) {
+                               (*p) = '\0';
+                               p++;
+                       }
+                       argsp = realloc(argsp, ++argcnt * sizeof(char *));
+                       argsp[argcnt - 1] = p_old;
+               }
+               for (i = 0; i < argcnt; i++) {
+                       char *tmp;
+                       tmp = backslash_escape(argsp[i], NULL, 0);
+                       DBGP2("%s: substituted arg '%s' to '%s'", tmpl, argsp[i], tmp);
+                       argsp[i] = tmp;
+               }
+       }
+
+       eval_text = backslash_escape(get_templates()[template_idx], argsp, argcnt);
+       DBGP("substituted %s, output is '%s'", tmpl, eval_text);
+       free(args_dup);
+       for (i = 0; i < argcnt; i++)
+               free(argsp[i]);
+       free(argsp);
+       return eval_text;
+}
+
+static char *find_and_replace_templates(const char *inbuf)
+{
+       char *outbuf, *indup, *p, *o, *templ, *args, *tmpl_out;
+       int stack, outlen;
+
+       outlen = strlen(inbuf) + 1;
+       o = outbuf = calloc(outlen, sizeof(char));
+       memset(outbuf, 0, outlen * sizeof(char));
+
+       p = indup = strdup(inbuf);
+       while (*p) {
+               while (*p && *p != '$')
+                       *(o++) = *(p++);
+
+               if (!(*p))
+                       break;
+
+               if (strncmp(p, "$template", 9) && strncmp(p, "${template", 10)) {
+                       *(o++) = *(p++);
+                       continue;
+               }
+
+               if (*(p + 1) == '{') {
+                       p += 2;
+                       templ = p;
+                       while (*p && !isspace(*p) && *p != '{' && *p != '}')
+                               p++;
+                       if (*p == '}')
+                               args = NULL;
+                       else
+                               args = p;
+
+                       stack = 1;
+                       while (*p && stack > 0) {
+                               if (*p == '{')
+                                       stack++;
+                               else if (*p == '}')
+                                       stack--;
+                               p++;
+                       }
+                       if (stack == 0) {
+                               // stack is empty. that means the previous char was }, so we zero it
+                               *(p - 1) = '\0';
+                       } else {
+                               // we ran into the end of string without finding a closing }, bark
+                               CRIT_ERR(NULL, NULL, "cannot find a closing '}' in template expansion");
+                       }
+               } else {
+                       templ = p + 1;
+                       while (*p && !isspace(*p))
+                               p++;
+                       args = NULL;
+               }
+               tmpl_out = handle_template(templ, args);
+               if (tmpl_out) {
+                       outlen += strlen(tmpl_out);
+                       *o = '\0';
+                       outbuf = realloc(outbuf, outlen * sizeof(char));
+                       strcat (outbuf, tmpl_out);
+                       free(tmpl_out);
+                       o = outbuf + strlen(outbuf);
+               } else {
+                       NORM_ERR("failed to handle template '%s' with args '%s'", templ, args);
+               }
+       }
+       *o = '\0';
+       outbuf = realloc(outbuf, (strlen(outbuf) + 1) * sizeof(char));
+       free(indup);
+       return outbuf;
+}
+
+static int text_contains_templates(const char *text)
+{
+       if (strcasestr(text, "${template") != NULL)
+               return 1;
+       if (strcasestr(text, "$template") != NULL)
+               return 1;
+       return 0;
+}
+
+/*
+ * - assumes that *string is '#'
+ * - removes the part from '#' to the end of line ('\n' or '\0')
+ * - it removes the '\n'
+ * - copies the last char into 'char *last' argument, which should be a pointer
+ *   to a char rather than a string.
+ */
+static size_t remove_comment(char *string, char *last)
+{
+       char *end = string;
+       while (*end != '\0' && *end != '\n') {
+               ++end;
+       }
+       if (last) *last = *end;
+       if (*end == '\n') end++;
+       strfold(string, end - string);
+       return end - string;
+}
+
+size_t remove_comments(char *string)
+{
+       char *curplace;
+       size_t folded = 0;
+       for (curplace = string; *curplace != 0; curplace++) {
+               if (*curplace == '\\' && *(curplace + 1) == '#') {
+                       // strcpy can't be used for overlapping strings
+                       strfold(curplace, 1);
+                       folded += 1;
+               } else if (*curplace == '#') {
+                       folded += remove_comment(curplace, 0);
+               }
+       }
+       return folded;
+}
+
+int extract_variable_text_internal(struct text_object *retval, const char *const_p)
+{
+       struct text_object *obj;
+       char *p, *s, *orig_p;
+       long line;
+       void *ifblock_opaque = NULL;
+       char *tmp_p;
+       char *arg = 0;
+       size_t len = 0;
+
+       p = strndup(const_p, max_user_text - 1);
+       while (text_contains_templates(p)) {
+               char *tmp;
+               tmp = find_and_replace_templates(p);
+               free(p);
+               p = tmp;
+       }
+       s = orig_p = p;
+
+       if (strcmp(p, const_p)) {
+               DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
+       } else {
+               DBGP("no templates to replace");
+       }
+
+       memset(retval, 0, sizeof(struct text_object));
+
+       line = global_text_lines;
+
+       while (*p) {
+               if (*p == '\n') {
+                       line++;
+               }
+               if (*p == '$') {
+                       *p = '\0';
+                       obj = create_plain_text(s);
+                       if (obj != NULL) {
+                               append_object(retval, obj);
+                       }
+                       *p = '$';
+                       p++;
+                       s = p;
+
+                       if (*p != '$') {
+                               char buf[256];
+                               const char *var;
+
+                               /* variable is either $foo or ${foo} */
+                               if (*p == '{') {
+                                       unsigned int brl = 1, brr = 0;
+
+                                       p++;
+                                       s = p;
+                                       while (*p && brl != brr) {
+                                               if (*p == '{') {
+                                                       brl++;
+                                               }
+                                               if (*p == '}') {
+                                                       brr++;
+                                               }
+                                               p++;
+                                       }
+                                       p--;
+                               } else {
+                                       s = p;
+                                       if (*p == '#') {
+                                               p++;
+                                       }
+                                       while (*p && (isalnum((int) *p) || *p == '_')) {
+                                               p++;
+                                       }
+                               }
+
+                               /* copy variable to buffer */
+                               len = (p - s > 255) ? 255 : (p - s);
+                               strncpy(buf, s, len);
+                               buf[len] = '\0';
+
+                               if (*p == '}') {
+                                       p++;
+                               }
+                               s = p;
+
+                               /* search for variable in environment */
+
+                               var = getenv(buf);
+                               if (var) {
+                                       obj = create_plain_text(var);
+                                       if (obj) {
+                                               append_object(retval, obj);
+                                       }
+                                       continue;
+                               }
+
+                               /* if variable wasn't found in environment, use some special */
+
+                               arg = 0;
+
+                               /* split arg */
+                               if (strchr(buf, ' ')) {
+                                       arg = strchr(buf, ' ');
+                                       *arg = '\0';
+                                       arg++;
+                                       while (isspace((int) *arg)) {
+                                               arg++;
+                                       }
+                                       if (!*arg) {
+                                               arg = 0;
+                                       }
+                               }
+
+                               /* lowercase variable name */
+                               tmp_p = buf;
+                               while (*tmp_p) {
+                                       *tmp_p = tolower(*tmp_p);
+                                       tmp_p++;
+                               }
+
+                               obj = construct_text_object(buf, arg,
+                                               line, &ifblock_opaque, orig_p);
+                               if (obj != NULL) {
+                                       append_object(retval, obj);
+                               }
+                               continue;
+                       } else {
+                               obj = create_plain_text("$");
+                               s = p + 1;
+                               if (obj != NULL) {
+                                       append_object(retval, obj);
+                               }
+                       }
+               } else if (*p == '\\' && *(p+1) == '#') {
+                       strfold(p, 1);
+               } else if (*p == '#') {
+                       char c;
+                       if (remove_comment(p, &c) && p > orig_p && c == '\n') {
+                               /* if remove_comment removed a newline, we need to 'back up' with p */
+                               p--;
+                       }
+               }
+               p++;
+       }
+       obj = create_plain_text(s);
+       if (obj != NULL) {
+               append_object(retval, obj);
+       }
+
+       if (!ifblock_stack_empty(&ifblock_opaque)) {
+               NORM_ERR("one or more $endif's are missing");
+       }
+
+       free(orig_p);
+       return 0;
+}
+
+/*
+ * Frees the list of text objects root points to.  When internal = 1, it won't
+ * free global objects.
+ */
+void free_text_objects(struct text_object *root, int internal)
+{
+       struct text_object *obj;
+
+       if (!root->prev) {
+               return;
+       }
+
+#define data obj->data
+       for (obj = root->prev; obj; obj = root->prev) {
+               root->prev = obj->prev;
+               switch (obj->type) {
+#ifndef __OpenBSD__
+                       case OBJ_acpitemp:
+                               close(data.i);
+                               break;
+#endif /* !__OpenBSD__ */
+#ifdef __linux__
+                       case OBJ_i2c:
+                       case OBJ_platform:
+                       case OBJ_hwmon:
+                               close(data.sysfs.fd);
+                               break;
+#endif /* __linux__ */
+                       case OBJ_read_tcp:
+                               free(data.read_tcp.host);
+                               break;
+                       case OBJ_time:
+                       case OBJ_utime:
+                               free(data.s);
+                               break;
+                       case OBJ_tztime:
+                               free(data.tztime.tz);
+                               free(data.tztime.fmt);
+                               break;
+                       case OBJ_mboxscan:
+                               free(data.mboxscan.args);
+                               free(data.mboxscan.output);
+                               break;
+                       case OBJ_mails:
+                       case OBJ_new_mails:
+                       case OBJ_seen_mails:
+                       case OBJ_unseen_mails:
+                       case OBJ_flagged_mails:
+                       case OBJ_unflagged_mails:
+                       case OBJ_forwarded_mails:
+                       case OBJ_unforwarded_mails:
+                       case OBJ_replied_mails:
+                       case OBJ_unreplied_mails:
+                       case OBJ_draft_mails:
+                       case OBJ_trashed_mails:
+                               free(data.local_mail.mbox);
+                               break;
+                       case OBJ_imap_unseen:
+                               if (!obj->char_b) {
+                                       free(data.mail);
+                               }
+                               break;
+                       case OBJ_imap_messages:
+                               if (!obj->char_b) {
+                                       free(data.mail);
+                               }
+                               break;
+                       case OBJ_pop3_unseen:
+                               if (!obj->char_b) {
+                                       free(data.mail);
+                               }
+                               break;
+                       case OBJ_pop3_used:
+                               if (!obj->char_b) {
+                                       free(data.mail);
+                               }
+                               break;
+                       case OBJ_if_empty:
+                       case OBJ_if_match:
+                               free_text_objects(obj->sub, 1);
+                               free(obj->sub);
+                               /* fall through */
+                       case OBJ_if_existing:
+                       case OBJ_if_mounted:
+                       case OBJ_if_running:
+                               free(data.ifblock.s);
+                               free(data.ifblock.str);
+                               break;
+                       case OBJ_head:
+                       case OBJ_tail:
+                               free(data.headtail.logfile);
+                               if(data.headtail.buffer) {
+                                       free(data.headtail.buffer);
+                               }
+                               break;
+                       case OBJ_text:
+                       case OBJ_font:
+                       case OBJ_image:
+                       case OBJ_eval:
+                       case OBJ_exec:
+                       case OBJ_execbar:
+#ifdef X11
+                       case OBJ_execgauge:
+                       case OBJ_execgraph:
+#endif
+                       case OBJ_execp:
+                               free(data.s);
+                               break;
+#ifdef HAVE_ICONV
+                       case OBJ_iconv_start:
+                               free_iconv();
+                               break;
+#endif
+#ifdef __linux__
+                       case OBJ_disk_protect:
+                               free(data.s);
+                               break;
+                       case OBJ_if_gw:
+                               free(data.ifblock.s);
+                               free(data.ifblock.str);
+                       case OBJ_gw_iface:
+                       case OBJ_gw_ip:
+                               if (info.gw_info.iface) {
+                                       free(info.gw_info.iface);
+                                       info.gw_info.iface = 0;
+                               }
+                               if (info.gw_info.ip) {
+                                       free(info.gw_info.ip);
+                                       info.gw_info.ip = 0;
+                               }
+                               break;
+                       case OBJ_ioscheduler:
+                               if(data.s)
+                                       free(data.s);
+                               break;
+#endif
+#if (defined(__FreeBSD__) || defined(__linux__))
+                       case OBJ_if_up:
+                               free(data.ifblock.s);
+                               free(data.ifblock.str);
+                               break;
+#endif
+#ifdef XMMS2
+                       case OBJ_xmms2_artist:
+                               if (info.xmms2.artist) {
+                                       free(info.xmms2.artist);
+                                       info.xmms2.artist = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_album:
+                               if (info.xmms2.album) {
+                                       free(info.xmms2.album);
+                                       info.xmms2.album = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_title:
+                               if (info.xmms2.title) {
+                                       free(info.xmms2.title);
+                                       info.xmms2.title = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_genre:
+                               if (info.xmms2.genre) {
+                                       free(info.xmms2.genre);
+                                       info.xmms2.genre = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_comment:
+                               if (info.xmms2.comment) {
+                                       free(info.xmms2.comment);
+                                       info.xmms2.comment = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_url:
+                               if (info.xmms2.url) {
+                                       free(info.xmms2.url);
+                                       info.xmms2.url = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_date:
+                               if (info.xmms2.date) {
+                                       free(info.xmms2.date);
+                                       info.xmms2.date = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_status:
+                               if (info.xmms2.status) {
+                                       free(info.xmms2.status);
+                                       info.xmms2.status = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_playlist:
+                               if (info.xmms2.playlist) {
+                                       free(info.xmms2.playlist);
+                                       info.xmms2.playlist = 0;
+                               }
+                               break;
+                       case OBJ_xmms2_smart:
+                               if (info.xmms2.artist) {
+                                       free(info.xmms2.artist);
+                                       info.xmms2.artist = 0;
+                               }
+                               if (info.xmms2.title) {
+                                       free(info.xmms2.title);
+                                       info.xmms2.title = 0;
+                               }
+                               if (info.xmms2.url) {
+                                       free(info.xmms2.url);
+                                       info.xmms2.url = 0;
+                               }
+                               break;
+#endif
+#ifdef BMPX
+                       case OBJ_bmpx_title:
+                       case OBJ_bmpx_artist:
+                       case OBJ_bmpx_album:
+                       case OBJ_bmpx_track:
+                       case OBJ_bmpx_uri:
+                       case OBJ_bmpx_bitrate:
+                               break;
+#endif
+#ifdef EVE
+                       case OBJ_eve:
+                               break;
+#endif
+#ifdef HAVE_CURL
+                       case OBJ_curl:
+                               free(data.curl.uri);
+                               break;
+#endif
+#ifdef RSS
+                       case OBJ_rss:
+                               free(data.rss.uri);
+                               free(data.rss.action);
+                               break;
+#endif
+#ifdef WEATHER
+                       case OBJ_weather:
+                               free(data.weather.uri);
+                               free(data.weather.data_type);
+                               break;
+#endif
+#ifdef XOAP
+                       case OBJ_weather_forecast:
+                               free(data.weather_forecast.uri);
+                               free(data.weather_forecast.data_type);
+                               break;
+#endif
+#ifdef HAVE_LUA
+                       case OBJ_lua:
+                       case OBJ_lua_parse:
+                       case OBJ_lua_bar:
+#ifdef X11
+                       case OBJ_lua_graph:
+                       case OBJ_lua_gauge:
+#endif /* X11 */
+                               free(data.s);
+                               break;
+#endif /* HAVE_LUA */
+                       case OBJ_pre_exec:
+                               break;
+#ifndef __OpenBSD__
+                       case OBJ_battery:
+                               free(data.s);
+                               break;
+                       case OBJ_battery_short:
+                               free(data.s);
+                               break;
+                       case OBJ_battery_time:
+                               free(data.s);
+                               break;
+#endif /* !__OpenBSD__ */
+                       case OBJ_execpi:
+                       case OBJ_execi:
+                       case OBJ_execibar:
+#ifdef X11
+                       case OBJ_execigraph:
+                       case OBJ_execigauge:
+#endif /* X11 */
+                               free(data.execi.cmd);
+                               free(data.execi.buffer);
+                               break;
+                       case OBJ_texeci:
+                               if (data.texeci.p_timed_thread) timed_thread_destroy(data.texeci.p_timed_thread, &data.texeci.p_timed_thread);
+                               free(data.texeci.cmd);
+                               free(data.texeci.buffer);
+                               break;
+                       case OBJ_nameserver:
+                               free_dns_data();
+                               break;
+                       case OBJ_top:
+                       case OBJ_top_mem:
+                       case OBJ_top_time:
+#ifdef IOSTATS
+                       case OBJ_top_io:
+#endif
+                               if (info.first_process && !internal) {
+                                       free_all_processes();
+                                       info.first_process = NULL;
+                               }
+                               if (data.top.s) free(data.top.s);
+                               break;
+#ifdef HDDTEMP
+                       case OBJ_hddtemp:
+                               free(data.hddtemp.dev);
+                               free(data.hddtemp.addr);
+                               if (data.hddtemp.temp)
+                                       free(data.hddtemp.temp);
+                               break;
+#endif /* HDDTEMP */
+                       case OBJ_entropy_avail:
+                       case OBJ_entropy_perc:
+                       case OBJ_entropy_poolsize:
+                       case OBJ_entropy_bar:
+                               break;
+                       case OBJ_user_names:
+                               if (info.users.names) {
+                                       free(info.users.names);
+                                       info.users.names = 0;
+                               }
+                               break;
+                       case OBJ_user_terms:
+                               if (info.users.terms) {
+                                       free(info.users.terms);
+                                       info.users.terms = 0;
+                               }
+                               break;
+                       case OBJ_user_times:
+                               if (info.users.times) {
+                                       free(info.users.times);
+                                       info.users.times = 0;
+                               }
+                               break;
+#ifdef IBM
+                       case OBJ_smapi:
+                       case OBJ_smapi_bat_perc:
+                       case OBJ_smapi_bat_temp:
+                       case OBJ_smapi_bat_power:
+                               free(data.s);
+                               break;
+                       case OBJ_if_smapi_bat_installed:
+                               free(data.ifblock.s);
+                               free(data.ifblock.str);
+                               break;
+#endif /* IBM */
+#ifdef NVIDIA
+                       case OBJ_nvidia:
+                               break;
+#endif /* NVIDIA */
+#ifdef MPD
+                       case OBJ_mpd_title:
+                       case OBJ_mpd_artist:
+                       case OBJ_mpd_album:
+                       case OBJ_mpd_random:
+                       case OBJ_mpd_repeat:
+                       case OBJ_mpd_vol:
+                       case OBJ_mpd_bitrate:
+                       case OBJ_mpd_status:
+                       case OBJ_mpd_bar:
+                       case OBJ_mpd_elapsed:
+                       case OBJ_mpd_length:
+                       case OBJ_mpd_track:
+                       case OBJ_mpd_name:
+                       case OBJ_mpd_file:
+                       case OBJ_mpd_percent:
+                       case OBJ_mpd_smart:
+                       case OBJ_if_mpd_playing:
+                               free_mpd();
+                               break;
+#endif /* MPD */
+#ifdef MOC
+                       case OBJ_moc_state:
+                       case OBJ_moc_file:
+                       case OBJ_moc_title:
+                       case OBJ_moc_artist:
+                       case OBJ_moc_song:
+                       case OBJ_moc_album:
+                       case OBJ_moc_totaltime:
+                       case OBJ_moc_timeleft:
+                       case OBJ_moc_curtime:
+                       case OBJ_moc_bitrate:
+                       case OBJ_moc_rate:
+                               free_moc();
+                               break;
+#endif /* MOC */
+                       case OBJ_include:
+                       case OBJ_blink:
+                       case OBJ_to_bytes:
+                               if(obj->sub) {
+                                       free_text_objects(obj->sub, 1);
+                                       free(obj->sub);
+                               }
+                               break;
+                       case OBJ_scroll:
+                               free(data.scroll.text);
+                               free_text_objects(obj->sub, 1);
+                               free(obj->sub);
+                               break;
+                       case OBJ_combine:
+                               free(data.combine.left);
+                               free(data.combine.seperation);
+                               free(data.combine.right);
+                               free_text_objects(obj->sub, 1);
+                               free(obj->sub);
+                               break;
+#ifdef APCUPSD
+                       case OBJ_apcupsd:
+                       case OBJ_apcupsd_name:
+                       case OBJ_apcupsd_model:
+                       case OBJ_apcupsd_upsmode:
+                       case OBJ_apcupsd_cable:
+                       case OBJ_apcupsd_status:
+                       case OBJ_apcupsd_linev:
+                       case OBJ_apcupsd_load:
+                       case OBJ_apcupsd_loadbar:
+#ifdef X11
+                       case OBJ_apcupsd_loadgraph:
+                       case OBJ_apcupsd_loadgauge:
+#endif /* X11 */
+                       case OBJ_apcupsd_charge:
+                       case OBJ_apcupsd_timeleft:
+                       case OBJ_apcupsd_temp:
+                       case OBJ_apcupsd_lastxfer:
+                               break;
+#endif /* APCUPSD */
+#ifdef X11
+                       case OBJ_desktop:
+                       case OBJ_desktop_number:
+                       case OBJ_desktop_name:
+                               if(info.x11.desktop.name) {
+                                 free(info.x11.desktop.name);
+                                 info.x11.desktop.name = NULL;
+                               }
+                               if(info.x11.desktop.all_names) {
+                                 free(info.x11.desktop.all_names);
+                                 info.x11.desktop.all_names = NULL;
+                               }
+                               break;
+#endif /* X11 */
+               }
+               free(obj);
+       }
+#undef data
+}
+
diff --git a/src/core.h b/src/core.h
new file mode 100644 (file)
index 0000000..a5038ee
--- /dev/null
@@ -0,0 +1,56 @@
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ *
+ * Conky, a system monitor, based on torsmo
+ *
+ * Any original torsmo code is licensed under the BSD license
+ *
+ * All code written since the fork of torsmo is licensed under the GPL
+ *
+ * Please see COPYING for details
+ *
+ * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
+ * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
+ *     (see AUTHORS)
+ * All rights reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * vim: ts=4 sw=4 noet ai cindent syntax=c
+ *
+ */
+
+#ifndef _CONKY_CORE_H_
+#define _CONKY_CORE_H_
+
+#include "conky.h"
+
+struct text_object *construct_text_object(const char *s, const char *arg, long
+               line, void **ifblock_opaque, void *free_at_crash);
+
+size_t remove_comments(char *string);
+
+int extract_variable_text_internal(struct text_object *retval, const char *const_p);
+
+void free_text_objects(struct text_object *root, int internal);
+
+#ifdef X11
+void scan_mixer_bar(const char *arg, int *a, int *w, int *h);
+#endif /* X11 */
+
+#ifdef HAVE_ICONV
+void set_iconv_converting(char i);
+void set_iconv_selected(long i);
+void iconv_convert(size_t a, char *buff_in, char *p, size_t p_max_size);
+#endif /* HAVE_ICONV */
+
+#endif /* _CONKY_CORE_H_ */
index 28e496b..f27bdb2 100644 (file)
@@ -390,17 +390,14 @@ void llua_set_number(const char *key, double value)
        lua_setfield(lua_L, -2, key);
 }
 
-#ifdef X11
-void llua_draw_pre_hook(void)
+void llua_set_startup_hook(const char *args)
 {
-       if (!lua_L || !draw_pre_hook) return;
-       llua_do_call(draw_pre_hook, 0);
+       startup_hook = strdup(args);
 }
 
-void llua_draw_post_hook(void)
+void llua_set_shutdown_hook(const char *args)
 {
-       if (!lua_L || !draw_post_hook) return;
-       llua_do_call(draw_post_hook, 0);
+       shutdown_hook = strdup(args);
 }
 
 void llua_startup_hook(void)
@@ -415,24 +412,27 @@ void llua_shutdown_hook(void)
        llua_do_call(shutdown_hook, 0);
 }
 
-void llua_set_draw_pre_hook(const char *args)
+#ifdef X11
+void llua_draw_pre_hook(void)
 {
-       draw_pre_hook = strdup(args);
+       if (!lua_L || !draw_pre_hook) return;
+       llua_do_call(draw_pre_hook, 0);
 }
 
-void llua_set_draw_post_hook(const char *args)
+void llua_draw_post_hook(void)
 {
-       draw_post_hook = strdup(args);
+       if (!lua_L || !draw_post_hook) return;
+       llua_do_call(draw_post_hook, 0);
 }
 
-void llua_set_startup_hook(const char *args)
+void llua_set_draw_pre_hook(const char *args)
 {
-       startup_hook = strdup(args);
+       draw_pre_hook = strdup(args);
 }
 
-void llua_set_shutdown_hook(const char *args)
+void llua_set_draw_post_hook(const char *args)
 {
-       shutdown_hook = strdup(args);
+       draw_post_hook = strdup(args);
 }
 
 #ifdef LUA_EXTRAS
index 255ac6c..1c0c52b 100644 (file)
@@ -51,16 +51,18 @@ void llua_close(void);
 void llua_inotify_query(int wd, int mask);
 #endif /* HAVE_SYS_INOTIFY_H */
 
+void llua_set_startup_hook(const char *args);
+void llua_set_shutdown_hook(const char *args);
+
+void llua_startup_hook(void);
+void llua_shutdown_hook(void);
+
 #ifdef X11
 void llua_draw_pre_hook(void);
 void llua_draw_post_hook(void);
-void llua_startup_hook(void);
-void llua_shutdown_hook(void);
 
 void llua_set_draw_pre_hook(const char *args);
 void llua_set_draw_post_hook(const char *args);
-void llua_set_startup_hook(const char *args);
-void llua_set_shutdown_hook(const char *args);
 
 void llua_setup_window_table(int text_start_x, int text_start_y, int text_width, int text_height);
 void llua_update_window_table(int text_start_x, int text_start_y, int text_width, int text_height);
index ccda5aa..0f9fff4 100644 (file)
@@ -31,6 +31,7 @@
 
 #include "conky.h"
 #include "logging.h"
+#include "specials.h"
 #include <sys/ioctl.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -210,7 +211,7 @@ int mixer_is_mute(int i)
 }
 #undef data
 
-#else
+#else /* MIXER_IS_ALSA */
 int mixer_init(const char *name)
 {
        unsigned int i;
@@ -274,4 +275,22 @@ int mixer_is_mute(int i)
 {
        return !mixer_get(i);
 }
-#endif
+
+#endif /* MIXER_IS_ALSA */
+
+#ifdef X11
+void scan_mixer_bar(const char *arg, int *a, int *w, int *h)
+{
+       char buf1[64];
+       int n;
+
+       if (arg && sscanf(arg, "%63s %n", buf1, &n) >= 1) {
+               *a = mixer_init(buf1);
+               scan_bar(arg + n, w, h);
+       } else {
+               *a = mixer_init(NULL);
+               scan_bar(arg, w, h);
+       }
+}
+#endif /* X11 */
+
index afd34e3..c363ee7 100644 (file)
--- a/src/top.c
+++ b/src/top.c
@@ -31,6 +31,7 @@
  */
 
 #include "top.h"
+#include "logging.h"
 
 static unsigned long g_time = 0;
 static unsigned long long previous_total = 0;
@@ -716,3 +717,95 @@ void process_find_top(struct process **cpu, struct process **mem,
        if (top_io)             sp_acopy(spi_head, io,          MAX_SP);
 #endif /* IOSTATS */
 }
+
+int parse_top_args(const char *s, const char *arg, struct text_object *obj)
+{
+       char buf[64];
+       int n;
+
+       if (obj->data.top.was_parsed) {
+               return 1;
+       }
+       obj->data.top.was_parsed = 1;
+
+       if (arg && !obj->data.top.s) {
+               obj->data.top.s = strndup(arg, text_buffer_size);
+       }
+
+       need_mask |= (1 << INFO_TOP);
+
+       if (s[3] == 0) {
+               obj->type = OBJ_top;
+               top_cpu = 1;
+       } else if (strcmp(&s[3], "_mem") == EQUAL) {
+               obj->type = OBJ_top_mem;
+               top_mem = 1;
+       } else if (strcmp(&s[3], "_time") == EQUAL) {
+               obj->type = OBJ_top_time;
+               top_time = 1;
+#ifdef IOSTATS
+       } else if (strcmp(&s[3], "_io") == EQUAL) {
+               obj->type = OBJ_top_io;
+               top_io = 1;
+#endif /* IOSTATS */
+       } else {
+#ifdef IOSTATS
+               NORM_ERR("Must be top, top_mem, top_time or top_io");
+#else /* IOSTATS */
+               NORM_ERR("Must be top, top_mem or top_time");
+#endif /* IOSTATS */
+               return 0;
+       }
+
+       if (!arg) {
+               NORM_ERR("top needs arguments");
+               return 0;
+       }
+
+       if (sscanf(arg, "%63s %i", buf, &n) == 2) {
+               if (strcmp(buf, "name") == EQUAL) {
+                       obj->data.top.type = TOP_NAME;
+               } else if (strcmp(buf, "cpu") == EQUAL) {
+                       obj->data.top.type = TOP_CPU;
+               } else if (strcmp(buf, "pid") == EQUAL) {
+                       obj->data.top.type = TOP_PID;
+               } else if (strcmp(buf, "mem") == EQUAL) {
+                       obj->data.top.type = TOP_MEM;
+               } else if (strcmp(buf, "time") == EQUAL) {
+                       obj->data.top.type = TOP_TIME;
+               } else if (strcmp(buf, "mem_res") == EQUAL) {
+                       obj->data.top.type = TOP_MEM_RES;
+               } else if (strcmp(buf, "mem_vsize") == EQUAL) {
+                       obj->data.top.type = TOP_MEM_VSIZE;
+#ifdef IOSTATS
+               } else if (strcmp(buf, "io_read") == EQUAL) {
+                       obj->data.top.type = TOP_READ_BYTES;
+               } else if (strcmp(buf, "io_write") == EQUAL) {
+                       obj->data.top.type = TOP_WRITE_BYTES;
+               } else if (strcmp(buf, "io_perc") == EQUAL) {
+                       obj->data.top.type = TOP_IO_PERC;
+#endif /* IOSTATS */
+               } else {
+                       NORM_ERR("invalid type arg for top");
+#ifdef IOSTATS
+                       NORM_ERR("must be one of: name, cpu, pid, mem, time, mem_res, mem_vsize, "
+                                       "io_read, io_write, io_perc");
+#else /* IOSTATS */
+                       NORM_ERR("must be one of: name, cpu, pid, mem, time, mem_res, mem_vsize");
+#endif /* IOSTATS */
+                       return 0;
+               }
+               if (n < 1 || n > 10) {
+                       NORM_ERR("invalid num arg for top. Must be between 1 and 10.");
+                       return 0;
+               } else {
+                       obj->data.top.num = n - 1;
+               }
+       } else {
+               NORM_ERR("invalid argument count for top");
+               return 0;
+       }
+       return 1;
+}
+
+
index 887d826..f15d782 100644 (file)
--- a/src/top.h
+++ b/src/top.h
@@ -41,6 +41,7 @@
  ******************************************/
 
 #include "conky.h"
+#include "text_object.h"
 #define CPU_THRESHHOLD 0       /* threshhold for the cpu diff to appear */
 #include <time.h>
 #include <dirent.h>
@@ -141,4 +142,6 @@ void process_find_top(struct process **, struct process **, struct process **
 /* lookup a program by it's name */
 struct process *get_process_by_name(const char *);
 
+int parse_top_args(const char *s, const char *arg, struct text_object *obj);
+
 #endif /* _top_h_ */