* Fixed potential issue on FreeBSD when nprocs < 10 (thanks zotrix)
authorBrenden Matthews <brenden1@rty.ca>
Sun, 5 Aug 2007 04:47:21 +0000 (04:47 +0000)
committerBrenden Matthews <brenden1@rty.ca>
Sun, 5 Aug 2007 04:47:21 +0000 (04:47 +0000)
    * Added support for multiple batteries when using acpi (thanks Phil)
    * a bunch of code cleanups (thanks Psychon)
    * added max length paramater to mpd_title (thinks fow)
    * a number of small bug fixes

git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@889 7f574dfc-610e-0410-a909-a81674777703

13 files changed:
AUTHORS
ChangeLog
doc/variables.xml
src/bmpx.c
src/conky.c
src/conky.h
src/freebsd.c
src/linux.c
src/mpd.c
src/netbsd.c
src/openbsd.c
src/solaris.c
src/xmms2.c

diff --git a/AUTHORS b/AUTHORS
index 8539285..3d796a6 100644 (file)
--- a/AUTHORS
+++ b/AUTHORS
@@ -80,6 +80,9 @@ Fanat1k
 flitsch <flitsch at users dot sourceforge dot net>
   hwmon support
 
+fow <facadedewalls at yahoo dot com>
+  mpd_title max length
+
 Gwenhael LE MOINE <cycojesus at yahoo dot fr>
   Manual setting of the position
   WM_CLASS for window when drawing to own window
@@ -176,6 +179,12 @@ Philip Kovacs <pkovacs at users dot sourceforge dot net>
   Audacious, Xmms, BMP, Infopipe stuff
   Various Xlib changes, e.g. own_window hints, etc.
 
+Phil <n0-1 at users dot sourceforge dot net>
+  multiple batteries support
+
+Psychon <psychon at users dot sourceforge dot net>
+  a bunch of code cleanups
+
 roiban adi <adiroiban at users dot sourceforge dot net>
   hex colour patch
 
@@ -217,3 +226,6 @@ William DiPlacido <bimbasaari at yahoo dot com>
 
 zimba-tm <zimba-tm at users dot sourceforge dot net>
   alignment none patch
+
+zotrix <zotrix at users dot sourceforge dot net>
+  FreeBSD patch for <10 procs
index 9bb65a3..d98a0d2 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 # $Id$
 
+2007-08-04
+       * Fixed potential issue on FreeBSD when nprocs < 10 (thanks zotrix)
+       * Added support for multiple batteries when using acpi (thanks Phil)
+       * a bunch of code cleanups (thanks Psychon)
+       * added max length paramater to mpd_title (thinks fow)
+       * a number of small bug fixes
+
 2007-07-15
        * Fix PID display, patch #1753934.  thanks sohalt.
        * Fix displaying 4 GB traffic after reloading network driver,
index 81c5e88..9a3c3ef 100644 (file)
 <varlistentry>
        <term>
                <command><option>mpd_title</option></command>
+       <option>(max length)</option>
        </term>
        <listitem>
                Title of current MPD song
index c7252ff..753925d 100644 (file)
@@ -5,7 +5,7 @@
  * $Id$
  */
 
-#include <bmp/dbus.h>
+#include <bmp/dbus.hh>
 #include <dbus/dbus-glib.h>
 
 #include <stdio.h>
index 7f89e99..7fde7e9 100644 (file)
@@ -299,7 +299,6 @@ static int draw_shades, draw_outline;
 static int border_margin, border_width;
 
 static long default_fg_color, default_bg_color, default_out_color;
-static long color0, color1, color2, color3, color4, color5, color6, color7, color8, color9;
 
 /* create own window or draw stuff to root? */
 static int set_transparent = 0;
@@ -321,6 +320,8 @@ static int maximum_width;
 static int sensor_device;
 #endif
 
+static long color0, color1, color2, color3, color4, color5, color6, color7, color8, color9;
+
 /* maximum number of special things, e.g. fonts, offsets, aligns, etc. */
 static unsigned int max_specials = MAX_SPECIALS_DEFAULT;
 
@@ -429,42 +430,6 @@ static int blockdepth = 0;
 static int if_jumped = 0;
 static int blockstart[MAX_IF_BLOCK_DEPTH];
 
-int check_mount(char *s)
-{
-#if defined(__linux__)
-       int ret = 0;
-       FILE *mtab = fopen("/etc/mtab", "r");
-       if (mtab) {
-               char buf1[256], buf2[128];
-               while (fgets(buf1, 256, mtab)) {
-                       sscanf(buf1, "%*s %128s", buf2);
-                       if (!strcmp(s, buf2)) {
-                               ret = 1;
-                               break;
-                       }
-               }
-               fclose(mtab);
-       } else {
-               ERR("Could not open mtab");
-       }
-       return ret;
-#elif defined(__FreeBSD__)
-       struct statfs *mntbuf;
-       int i, mntsize;
-
-       mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
-       for (i = mntsize - 1; i >= 0; i--)
-               if (strcmp(mntbuf[i].f_mntonname, s) == 0)
-                       return 1;
-
-       return 0;
-#elif defined(__OpenBSD__)
-       /* stub */
-       return 0;
-#endif
-}
-
-
 int check_contains(char *f, char *s)
 {
        int ret = 0;
@@ -1865,7 +1830,8 @@ static void free_text_objects(unsigned int count, struct text_object *objs)
                                free(objs[i].data.tail.logfile);
                                free(objs[i].data.tail.buffer);
                                break;
-                       case OBJ_text: case OBJ_font:
+                       case OBJ_text:
+                       case OBJ_font:
                                free(objs[i].data.s);
                                break;
                        case OBJ_image:
@@ -2366,8 +2332,7 @@ static struct text_object *construct_text_object(const char *s, const char *arg,
                obj->data.l = color9;
        END OBJ(font, 0)
                obj->data.s = scan_font(arg);
-       END
-               OBJ(downspeed, INFO_NET) 
+       END OBJ(downspeed, INFO_NET) 
                if(arg) {
                        obj->data.net = get_net_stat(arg);
                }
@@ -3032,8 +2997,18 @@ static struct text_object *construct_text_object(const char *s, const char *arg,
                }
                END
 #ifdef MPD
-               OBJ(mpd_artist, INFO_MPD)
-               END OBJ(mpd_title, INFO_MPD)
+               OBJ(mpd_artist, INFO_MPD) END
+               OBJ(mpd_title, INFO_MPD)
+               {
+                       if (arg)
+                       {
+                           sscanf (arg, "%d", &info.mpd.max_title_len);
+                           if (info.mpd.max_title_len > 0)
+                               info.mpd.max_title_len++;
+                           else
+                               CRIT_ERR ("mpd_title: invalid length argument");
+                       }
+               }
                END OBJ(mpd_random, INFO_MPD)
                END OBJ(mpd_repeat, INFO_MPD)
                END OBJ(mpd_elapsed, INFO_MPD)
@@ -3718,11 +3693,11 @@ static void generate_text_internal(char *p, int p_max_size, struct text_object *
                                }
 #endif /* __OpenBSD__ */
 
-#ifdef X11
                                OBJ(font) {
+#ifdef X11
                                        new_font(p, obj->data.s);
-                               }
 #endif /* X11 */
+                               }
                                void format_diskio(unsigned int diskio_value)
                                {
                                        if (!use_spacer) {
@@ -4635,7 +4610,7 @@ static void generate_text_internal(char *p, int p_max_size, struct text_object *
                                                        trans_speed /
                                                        1024));
                                else
-                                       snprintf(p, 5, "%d     ",
+                                       snprintf(p, 6, "%d     ",
                                                 (int) (obj->data.net->
                                                        trans_speed /
                                                        1024));
@@ -4690,7 +4665,9 @@ static void generate_text_internal(char *p, int p_max_size, struct text_object *
 
 #ifdef MPD
                        OBJ(mpd_title) {
-                               snprintf(p, p_max_size, "%s", cur->mpd.title);
+                           snprintf(p, cur->mpd.max_title_len > 0 ?
+                                       cur->mpd.max_title_len : p_max_size, "%s", 
+                                    cur->mpd.title);
                        }
                        OBJ(mpd_artist) {
                                snprintf(p, p_max_size, "%s", cur->mpd.artist);
index 1b2d1a7..e867428 100644 (file)
@@ -155,6 +155,7 @@ struct mpd_s {
        int bitrate;
        int length;
        int elapsed;
+       int max_title_len;              /* e.g. ${mpd_title 50} */
 };
 #endif
 
@@ -462,6 +463,7 @@ extern int no_buffers;
 
 /* system dependant (in linux.c) */
 
+int check_mount(char *s);
 void update_diskio(void);
 void prepare_update(void);
 void update_uptime(void);
index e27f480..4817409 100644 (file)
@@ -113,6 +113,19 @@ update_uptime()
        }
 }
 
+int check_mount(char *s)
+{
+       struct statfs *mntbuf;
+       int i, mntsize;
+
+       mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
+       for (i = mntsize - 1; i >= 0; i--)
+               if (strcmp(mntbuf[i].f_mntonname, s) == 0)
+                       return 1;
+
+       return 0;
+}
+
 void
 update_meminfo()
 {
@@ -753,7 +766,7 @@ proc_find_top(struct process **cpu, struct process **mem)
        }
 
        qsort(processes, j - 1, sizeof (struct process), comparemem);
-       for (i = 0; i < 10; i++) {
+       for (i = 0; i < 10 && i < n_processes; i++) {
                struct process *tmp, *ttmp;
 
                tmp = malloc(sizeof (struct process));
@@ -771,7 +784,7 @@ proc_find_top(struct process **cpu, struct process **mem)
        }
 
        qsort(processes, j - 1, sizeof (struct process), comparecpu);
-       for (i = 0; i < 10; i++) {
+       for (i = 0; i < 10 && i < n_processes; i++) {
                struct process *tmp, *ttmp;
 
                tmp = malloc(sizeof (struct process));
index ce4b745..73c379c 100644 (file)
@@ -38,8 +38,8 @@
 static int show_nice_processes;
 
 /* this flags tells the linux routines to use the /proc system
- * where possible, even if other api's are available, e.g. sysinfo() 
- * or getloadavg(). the reason for this is to allow for /proc-based 
+ * where possible, even if other api's are available, e.g. sysinfo()
+ * or getloadavg(). the reason for this is to allow for /proc-based
  * distributed monitoring. using a flag in this manner creates less
  * confusing code.
  */
@@ -63,7 +63,7 @@ void update_uptime()
   {
          static int rep = 0;
          FILE *fp;
-  
+
     if (!(fp = open_file("/proc/uptime", &rep)))
     {
       info.uptime=0.0;
@@ -75,6 +75,26 @@ void update_uptime()
   info.mask |= (1 << INFO_UPTIME);
 }
 
+int check_mount(char *s)
+{
+       int ret = 0;
+       FILE *mtab = fopen("/etc/mtab", "r");
+       if (mtab) {
+               char buf1[256], buf2[128];
+               while (fgets(buf1, 256, mtab)) {
+                       sscanf(buf1, "%*s %128s", buf2);
+                       if (!strcmp(s, buf2)) {
+                               ret = 1;
+                               break;
+                       }
+               }
+               fclose(mtab);
+       } else {
+               ERR("Could not open mtab");
+       }
+       return ret;
+}
+
 /* these things are also in sysinfo except Buffers:, that's why I'm reading
 * them from proc */
 
@@ -109,7 +129,7 @@ void update_meminfo()
                        sscanf(buf, "%*s %Lu", &info.cached);
                }
        }
-       
+
        info.mem = info.memmax - info.mem;
        info.swap = info.swapmax - info.swap;
 
@@ -344,14 +364,14 @@ struct cpu_info {
 };
 static short cpu_setup = 0;
 
-/* 
-   determine if this kernel gives us "extended" statistics information in /proc/stat. 
-   Kernels around 2.5 and earlier only reported user, system, nice and idle values in proc stat. 
-   Kernels around 2.6 and greater report these PLUS iowait, irq, softirq, and steal 
+/*
+   determine if this kernel gives us "extended" statistics information in /proc/stat.
+   Kernels around 2.5 and earlier only reported user, system, nice and idle values in proc stat.
+   Kernels around 2.6 and greater report these PLUS iowait, irq, softirq, and steal
 */
-void determine_longstat(char * buf) { 
+void determine_longstat(char * buf) {
        unsigned long long iowait=0;
-       KFLAG_SETOFF(KFLAG_IS_LONGSTAT);        
+       KFLAG_SETOFF(KFLAG_IS_LONGSTAT);
        /* scanf will either return -1 or 1 because there is only 1 assignment  */
        if (sscanf(buf, "%*s %*d %*d %*d %*d %llu",&iowait)>0) KFLAG_SETON(KFLAG_IS_LONGSTAT);
 }
@@ -399,9 +419,9 @@ inline static void update_stat()
        unsigned int i;
        unsigned int index;
        double curtmp;
-       char * stat_template=NULL; 
+       char * stat_template=NULL;
        unsigned int malloc_cpu_size=0;
-       
+
 
        /* add check for !info.cpu_usage since that mem is freed on a SIGUSR1 */
        if (!cpu_setup || !info.cpu_usage) {
@@ -411,7 +431,7 @@ inline static void update_stat()
 
        if (!stat_template) {
                stat_template = KFLAG_ISSET(KFLAG_IS_LONGSTAT) ? TMPL_LONGSTAT : TMPL_SHORTSTAT ;
-       }       
+       }
 
        if (!cpu) {
                malloc_cpu_size = (info.cpu_count + 1) * sizeof(struct cpu_info);
@@ -439,7 +459,7 @@ inline static void update_stat()
                        info.mask |= (1 << INFO_RUN_PROCS);
                } else if (strncmp(buf, "cpu", 3) == 0) {
                        index = isdigit(buf[3]) ? ((int)buf[3]) - 0x2F : 0;
-                       sscanf(buf, stat_template 
+                       sscanf(buf, stat_template
                                , &(cpu[index].cpu_user)
                                , &(cpu[index].cpu_nice)
                                , &(cpu[index].cpu_system)
@@ -450,32 +470,32 @@ inline static void update_stat()
                                , &(cpu[index].cpu_steal)
                                );
 
-                       cpu[index].cpu_total = cpu[index].cpu_user 
-                                        + cpu[index].cpu_nice 
-                                        + cpu[index].cpu_system 
-                                        + cpu[index].cpu_idle 
-                                        + cpu[index].cpu_iowait 
+                       cpu[index].cpu_total = cpu[index].cpu_user
+                                        + cpu[index].cpu_nice
+                                        + cpu[index].cpu_system
+                                        + cpu[index].cpu_idle
+                                        + cpu[index].cpu_iowait
                                         + cpu[index].cpu_irq
                                         + cpu[index].cpu_softirq
-                                        + cpu[index].cpu_steal 
-                                        ; 
+                                        + cpu[index].cpu_steal
+                                        ;
 
                        cpu[index].cpu_active_total = cpu[index].cpu_total - (cpu[index].cpu_idle + cpu[index].cpu_iowait);
                        info.mask |= (1 << INFO_CPU);
 
                        double delta = current_update_time - last_update_time;
-                       if (delta <= 0.001) break;      
+                       if (delta <= 0.001) break;
 
-                       cpu[index].cpu_val[0] = (cpu[index].cpu_active_total -  cpu[index].cpu_last_active_total) / 
-                                               (float )(cpu[index].cpu_total - cpu[index].cpu_last_total); 
+                       cpu[index].cpu_val[0] = (cpu[index].cpu_active_total -  cpu[index].cpu_last_active_total) /
+                                               (float )(cpu[index].cpu_total - cpu[index].cpu_last_total);
                        curtmp = 0;
                        for (i=0; i < info.cpu_avg_samples; i++ ) {
                                curtmp += cpu[index].cpu_val[i];
                        }
-                       /* TESTING -- I've removed this, because I don't think it is right. You shouldn't divide 
+                       /* TESTING -- I've removed this, because I don't think it is right. You shouldn't divide
                                      by the cpu count here ... removing for testing */
                        /* if (index == 0) {
-                               info.cpu_usage[index] = curtmp / info.cpu_avg_samples / info.cpu_count; 
+                               info.cpu_usage[index] = curtmp / info.cpu_avg_samples / info.cpu_count;
                        } else {
                                info.cpu_usage[index] = curtmp / info.cpu_avg_samples;
                        }  */
@@ -555,8 +575,8 @@ void update_i8k()
        i8k.bios = strtok(NULL,I8K_DELIM);
        i8k.serial = strtok(NULL,I8K_DELIM);
        i8k.cpu_temp = strtok(NULL,I8K_DELIM);
-       i8k.left_fan_status = strtok(NULL,I8K_DELIM);   
-       i8k.right_fan_status = strtok(NULL,I8K_DELIM);  
+       i8k.left_fan_status = strtok(NULL,I8K_DELIM);
+       i8k.right_fan_status = strtok(NULL,I8K_DELIM);
        i8k.left_fan_rpm = strtok(NULL,I8K_DELIM);
        i8k.right_fan_rpm = strtok(NULL,I8K_DELIM);
        i8k.ac_status = strtok(NULL,I8K_DELIM);
@@ -700,7 +720,7 @@ double get_i2c_info(int *fd, int div, char *devtype, char *type)
        if (*fd < 0)
                ERR("can't open '%s': %s", devtype, strerror(errno));
 
-       /* My dirty hack for computing CPU value 
+       /* My dirty hack for computing CPU value
         * Filedil, from forums.gentoo.org
         */
 /*     if (strstr(devtype, "temp1_input") != NULL)
@@ -774,7 +794,7 @@ void get_adt746x_cpu( char * p_client_buffer, size_t client_buffer_size )
 
        if ( !p_client_buffer || client_buffer_size <= 0 )
                return;
-       
+
        if ((fp = open_file(ADT746X_CPU, &rep)) == NULL
                 && (fp = open_file(ADT746X_CPU_OLD, &rep)) == NULL)
        {
@@ -786,7 +806,7 @@ void get_adt746x_cpu( char * p_client_buffer, size_t client_buffer_size )
                fclose(fp);
        }
 
-       snprintf( p_client_buffer, client_buffer_size, "%s", adt746x_cpu_state ); 
+       snprintf( p_client_buffer, client_buffer_size, "%s", adt746x_cpu_state );
        return;
 }
 
@@ -843,8 +863,8 @@ void get_freq_dynamic( char * p_client_buffer, size_t client_buffer_size, char *
 #else
 /* FIXME: hardwired: get freq for first cpu!
    this whole function needs to be rethought and redone for
-   multi-cpu/multi-core/multi-threaded environments and 
-   arbitrary combinations thereof 
+   multi-cpu/multi-core/multi-threaded environments and
+   arbitrary combinations thereof
 */
        get_freq( p_client_buffer, client_buffer_size, p_format, divisor, 1 );
        return;
@@ -863,16 +883,16 @@ char get_freq( char * p_client_buffer, size_t client_buffer_size, char * p_forma
        char frequency[32];
        char s[256];
        double freq = 0;
-       
+
        if ( !p_client_buffer || client_buffer_size <= 0 || !p_format || divisor <= 0 )
                return 0;
-       
+
   if (!prefer_proc)
   {
     char current_freq_file[128];
     snprintf(current_freq_file, 127, "%s/cpu%d/%s",CPUFREQ_PREFIX, cpu-1, CPUFREQ_POSTFIX);
          f = fopen(current_freq_file, "r");
-         if (f) 
+         if (f)
     {
                  /* if there's a cpufreq /sys node, read the current frequency from this node;
                   * divide by 1000 to get Mhz. */
@@ -885,7 +905,7 @@ char get_freq( char * p_client_buffer, size_t client_buffer_size, char * p_forma
                  return 1;
     }
        }
-       
+
        f = open_file("/proc/cpuinfo", &rep);           //open the CPU information file
        if (!f) {
                perror("Conky: Failed to access '/proc/cpuinfo' at get_freq()");
@@ -907,7 +927,7 @@ char get_freq( char * p_client_buffer, size_t client_buffer_size, char * p_forma
                strcpy(frequency, strchr(s, ':') + 2);  //copy just the number
 #if defined(__alpha)
                frequency[strlen(frequency) - 6] = '\0';// strip " est.\n"
-               freq = strtod(frequency, NULL)/1000000; // kernel reports in Hz 
+               freq = strtod(frequency, NULL)/1000000; // kernel reports in Hz
 #else
                frequency[strlen(frequency) - 1] = '\0'; // strip \n
                freq = strtod(frequency, NULL);
@@ -915,12 +935,12 @@ char get_freq( char * p_client_buffer, size_t client_buffer_size, char * p_forma
                break;
                }
                if (strncmp(s, "processor", 9) == 0) {
-                   cpu--; 
+                   cpu--;
                    continue;
                }
-               
+
        }
-       
+
        fclose(f);
        snprintf( p_client_buffer, client_buffer_size, p_format, (float)freq/divisor );
        return 1;
@@ -931,7 +951,7 @@ char get_freq( char * p_client_buffer, size_t client_buffer_size, char * p_forma
 /* return cpu voltage in mV (use divisor=1) or V (use divisor=1000) */
 char get_voltage( char * p_client_buffer, size_t client_buffer_size, char * p_format, int divisor, unsigned int cpu )
 {
-/* /sys/devices/system/cpu/cpu0/cpufreq/scaling_voltages looks 
+/* /sys/devices/system/cpu/cpu0/cpufreq/scaling_voltages looks
    something like this:
 # frequency voltage
 1800000 1340
@@ -950,7 +970,7 @@ char get_voltage( char * p_client_buffer, size_t client_buffer_size, char * p_fo
        int voltage = 0;
        char current_freq_file[128];
        int freq_comp = 0;
-       
+
 
 /* build the voltage file name */
        cpu--;
@@ -1055,11 +1075,11 @@ void get_acpi_ac_adapter( char * p_client_buffer, size_t client_buffer_size )
        if (!get_first_file_in_a_directory(ACPI_AC_ADAPTER_DIR, buf, &rep))
        {
                snprintf( p_client_buffer, client_buffer_size, "no ac_adapters?" );
-               return; 
+               return;
        }
 
        snprintf(buf2, sizeof(buf2), "%s%s/state", ACPI_AC_ADAPTER_DIR, buf );
-        
+
 
        fp = open_file(buf2, &rep);
        if (!fp) {
@@ -1149,7 +1169,7 @@ double get_acpi_temperature(int fd)
 }
 
 /*
-hipo@lepakko hipo $ cat /proc/acpi/battery/BAT1/info 
+hipo@lepakko hipo $ cat /proc/acpi/battery/BAT1/info
 present:                 yes
 design capacity:         4400 mAh
 last full capacity:      4064 mAh
@@ -1176,10 +1196,10 @@ present voltage:         16608 mV
 */
 
 /*
-2213<@jupet kellari ö> jupet@lagi-unstable:~$ cat /proc/apm 
+2213<@jupet kellari ö> jupet@lagi-unstable:~$ cat /proc/apm
 2213<@jupet kellari ö> 1.16 1.2 0x03 0x01 0xff 0x10 -1% -1 ?
 2213<@jupet kellari ö> (-1 ollee ei akkua kiinni, koska akku on pöydällä)
-2214<@jupet kellari ö> jupet@lagi-unstable:~$ cat /proc/apm 
+2214<@jupet kellari ö> jupet@lagi-unstable:~$ cat /proc/apm
 2214<@jupet kellari ö> 1.16 1.2 0x03 0x01 0x03 0x09 98% -1 ?
 
 2238<@jupet kellari ö> 1.16 1.2 0x03 0x00 0x00 0x01 100% -1 ? ilman verkkovirtaa
@@ -1191,51 +1211,84 @@ present voltage:         16608 mV
 
 #define ACPI_BATTERY_BASE_PATH "/proc/acpi/battery"
 #define APM_PATH "/proc/apm"
+#define MAX_BATTERY_COUNT 4
 
-static FILE *acpi_bat_fp;
-static FILE *apm_bat_fp;
+static FILE *acpi_bat_fp[MAX_BATTERY_COUNT];
+static FILE *apm_bat_fp[MAX_BATTERY_COUNT];
 
-static int acpi_last_full;
-static int acpi_design_capacity;
+static int batteries_initialized = 0;
+static char batteries[MAX_BATTERY_COUNT][32];
+
+static int acpi_last_full[MAX_BATTERY_COUNT];
+static int acpi_design_capacity[MAX_BATTERY_COUNT];
+
+static char last_battery_str[MAX_BATTERY_COUNT][64];   /* e.g. "charging 75%" */
+static char last_battery_time_str[MAX_BATTERY_COUNT][64];      /* e.g. "3h 15m" */
+
+static double last_battery_time[MAX_BATTERY_COUNT];
+
+static int last_battery_perct[MAX_BATTERY_COUNT];
+static double last_battery_perct_time[MAX_BATTERY_COUNT];
+
+
+void init_batteries(void)
+{
+       int idx;
+       if(batteries_initialized)
+               return;
+       for(idx = 0; idx < MAX_BATTERY_COUNT; idx++)
+               batteries[idx][0] = '\0';
+       batteries_initialized = 1;
+}
 
-static char last_battery_str[64];      /* e.g. "charging 75%" */
-static char last_battery_time_str[64]; /* e.g. "3h 15m" */
+int get_battery_idx(const char *bat)
+{
+       int idx;
+       for(idx = 0; idx < MAX_BATTERY_COUNT; idx++)
+               if(!strlen(batteries[idx]) || !strcmp(batteries[idx], bat))
+                       break;
 
-static double last_battery_time;
+       /* if not found, enter a new entry */
+       if(!strlen(batteries[idx]))
+               snprintf(batteries[idx], 31, "%s", bat);
 
-static int last_battery_perct;
-static double last_battery_perct_time;
+       return idx;
+}
 
 void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
 {
-       static int rep = 0, rep2 = 0;
+       static int idx, rep = 0, rep2 = 0;
        char acpi_path[128];
        snprintf(acpi_path, 127, ACPI_BATTERY_BASE_PATH "/%s/state", bat);
 
+       init_batteries();
+
+       idx = get_battery_idx(bat);
+
        /* don't update battery too often */
-       if (current_update_time - last_battery_time < 29.5) 
-               goto set_return_value;  
+       if (current_update_time - last_battery_time[idx] < 29.5)
+               goto set_return_value;
 
-       last_battery_time = current_update_time;
+       last_battery_time[idx] = current_update_time;
 
-       memset (last_battery_str, 0, sizeof (last_battery_str));
-       memset (last_battery_time_str, 0, sizeof (last_battery_time_str));
+       memset (last_battery_str[idx], 0, sizeof (last_battery_str[idx]));
+       memset (last_battery_time_str[idx], 0, sizeof (last_battery_time_str[idx]));
 
        /* first try ACPI */
 
-       if (acpi_bat_fp == NULL && apm_bat_fp == NULL)
-               acpi_bat_fp = open_file(acpi_path, &rep);
+       if (acpi_bat_fp[idx] == NULL && apm_bat_fp[idx] == NULL)
+               acpi_bat_fp[idx] = open_file(acpi_path, &rep);
 
-       if (acpi_bat_fp != NULL) {
+       if (acpi_bat_fp[idx] != NULL) {
                int present_rate = -1;
                int remaining_capacity = -1;
                char charging_state[64];
                char present[4];
 
                /* read last full capacity if it's zero */
-               if (acpi_last_full == 0) {
+               if (acpi_last_full[idx] == 0) {
                        static int rep = 0;
-      char path[128];
+                       char path[128];
                        FILE *fp;
                        snprintf(path, 127,
                                 ACPI_BATTERY_BASE_PATH "/%s/info", bat);
@@ -1245,7 +1298,7 @@ void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
                                        char b[256];
                                        if (fgets(b, 256, fp) == NULL)
                                                break;
-                                       if (sscanf(b, "last full capacity: %d", &acpi_last_full) != 0) {
+                                       if (sscanf(b, "last full capacity: %d", &acpi_last_full[idx]) != 0) {
                                                break;
                                        }
                                }
@@ -1254,17 +1307,17 @@ void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
                        }
                }
 
-               fseek(acpi_bat_fp, 0, SEEK_SET);
+               fseek(acpi_bat_fp[idx], 0, SEEK_SET);
 
                strcpy(charging_state, "unknown");
 
-               while (!feof(acpi_bat_fp)) {
+               while (!feof(acpi_bat_fp[idx])) {
                        char buf[256];
-                       if (fgets(buf, 256, acpi_bat_fp) == NULL)
+                       if (fgets(buf, 256, acpi_bat_fp[idx]) == NULL)
                                break;
 
                        /* let's just hope units are ok */
-                       if (strncmp (buf, "present:", 8) == 0) 
+                       if (strncmp (buf, "present:", 8) == 0)
                                sscanf(buf, "present: %4s", present);
                        else if (strncmp (buf, "charging state:", 15) == 0)
                                sscanf(buf, "charging state: %63s", charging_state);
@@ -1275,88 +1328,94 @@ void get_battery_stuff(char *buf, unsigned int n, const char *bat, int item)
                }
 
                /* Hellf[i]re notes that remaining capacity can exceed acpi_last_full */
-               if (remaining_capacity > acpi_last_full)
-                       acpi_last_full = remaining_capacity;  /* normalize to 100% */
+               if (remaining_capacity > acpi_last_full[idx])
+                       acpi_last_full[idx] = remaining_capacity;  /* normalize to 100% */
 
                /* not present */
                if (strcmp(present, "no") == 0) {
-                       strncpy(last_battery_str, "not present", 64);
+                       strncpy(last_battery_str[idx], "not present", 64);
                }
                /* charging */
                else if (strcmp(charging_state, "charging") == 0) {
-                       if (acpi_last_full != 0 && present_rate > 0) {
+                       if (acpi_last_full[idx] != 0 && present_rate > 0) {
                                /* e.g. charging 75% */
-                               snprintf(last_battery_str, sizeof(last_battery_str)-1, "charging %i%%", 
-                                       (int) ((remaining_capacity * 100) / acpi_last_full));
+                               snprintf(last_battery_str[idx], sizeof(last_battery_str[idx])-1, "charging %i%%",
+                                       (int) ((remaining_capacity * 100) / acpi_last_full[idx]));
                                /* e.g. 2h 37m */
-                               format_seconds(last_battery_time_str, sizeof(last_battery_time_str)-1,
-                                             (long) (((acpi_last_full - remaining_capacity) * 3600) / 
+                               format_seconds(last_battery_time_str[idx], sizeof(last_battery_time_str[idx])-1,
+                                             (long) (((acpi_last_full[idx] - remaining_capacity) * 3600) /
                                                      present_rate));
-                       } else if (acpi_last_full != 0 && present_rate <= 0) {
-                               snprintf(last_battery_str, sizeof(last_battery_str)-1, "charging %d%%",
-                                       (int) ((remaining_capacity * 100) / acpi_last_full));
+                       } else if (acpi_last_full[idx] != 0 && present_rate <= 0) {
+                               snprintf(last_battery_str[idx], sizeof(last_battery_str[idx])-1, "charging %d%%",
+                                       (int) ((remaining_capacity * 100) / acpi_last_full[idx]));
                        } else {
-                               strncpy(last_battery_str, "charging", sizeof(last_battery_str)-1);
+                               strncpy(last_battery_str[idx], "charging", sizeof(last_battery_str[idx])-1);
                        }
                }
                /* discharging */
                else if (strncmp(charging_state, "discharging", 64) == 0) {
                        if (present_rate > 0) {
                                /* e.g. discharging 35% */
-                               snprintf(last_battery_str, sizeof(last_battery_str)-1, "discharging %i%%",
-                                       (int) ((remaining_capacity * 100) / acpi_last_full));
+                               snprintf(last_battery_str[idx], sizeof(last_battery_str[idx])-1, "discharging %i%%",
+                                       (int) ((remaining_capacity * 100) / acpi_last_full[idx]));
                                /* e.g. 1h 12m */
-                               format_seconds(last_battery_time_str, sizeof(last_battery_time_str)-1,
+                               format_seconds(last_battery_time_str[idx], sizeof(last_battery_time_str[idx])-1,
                                              (long) ((remaining_capacity * 3600) / present_rate));
                        } else if (present_rate == 0) { /* Thanks to Nexox for this one */
-                               snprintf(last_battery_str, sizeof(last_battery_str)-1, "full");
+                               snprintf(last_battery_str[idx], sizeof(last_battery_str[idx])-1, "full");
                        } else {
-                               snprintf(last_battery_str, sizeof(last_battery_str)-1,
+                               snprintf(last_battery_str[idx], sizeof(last_battery_str[idx])-1,
                                        "discharging %d%%",
-                                       (int) ((remaining_capacity * 100) / acpi_last_full));
+                                       (int) ((remaining_capacity * 100) / acpi_last_full[idx]));
                        }
                }
                /* charged */
                /* thanks to Lukas Zapletal <lzap@seznam.cz> */
                else if (strncmp(charging_state, "charged", 64) == 0) {
-                               strcpy(last_battery_str, "charged");
-               } 
+                               /* Below happens with the second battery on my X40,
+                                * when the second one is empty and the first one
+                                * being charged. */
+                               if (remaining_capacity == 0)
+                                       strcpy(last_battery_str[idx], "empty");
+                               else
+                                       strcpy(last_battery_str[idx], "charged");
+               }
                /* unknown, probably full / AC */
                else {
-                       if (acpi_last_full != 0
-                           && remaining_capacity != acpi_last_full)
-                               snprintf(last_battery_str, 64, "unknown %d%%",
-                                       (int) ((remaining_capacity * 100) / acpi_last_full));
+                       if (acpi_last_full[idx] != 0
+                           && remaining_capacity != acpi_last_full[idx])
+                               snprintf(last_battery_str[idx], 64, "unknown %d%%",
+                                       (int) ((remaining_capacity * 100) / acpi_last_full[idx]));
                        else
-                               strncpy(last_battery_str, "AC", 64);
+                               strncpy(last_battery_str[idx], "AC", 64);
                }
        } else {
                /* APM */
-               if (apm_bat_fp == NULL)
-                       apm_bat_fp = open_file(APM_PATH, &rep2);
+               if (apm_bat_fp[idx] == NULL)
+                       apm_bat_fp[idx] = open_file(APM_PATH, &rep2);
 
-               if (apm_bat_fp != NULL) {
+               if (apm_bat_fp[idx] != NULL) {
                        int ac, status, flag, life;
 
-                       fscanf(apm_bat_fp,
+                       fscanf(apm_bat_fp[idx],
                               "%*s %*s %*x %x   %x       %x     %d%%",
                               &ac, &status, &flag, &life);
 
                        if (life == -1) {
                                /* could check now that there is ac */
-                               snprintf(last_battery_str, 64, "AC");
+                               snprintf(last_battery_str[idx], 64, "AC");
                        } else if (ac && life != 100) { /* could check that status==3 here? */
-                               snprintf(last_battery_str, 64,
+                               snprintf(last_battery_str[idx], 64,
                                         "charging %d%%", life);
                        } else {
-                               snprintf(last_battery_str, 64, "%d%%",
+                               snprintf(last_battery_str[idx], 64, "%d%%",
                                         life);
                        }
 
                        /* it seemed to buffer it so file must be closed (or could use syscalls
                         * directly but I don't feel like coding it now) */
-                       fclose(apm_bat_fp);
-                       apm_bat_fp = NULL;
+                       fclose(apm_bat_fp[idx]);
+                       apm_bat_fp[idx] = NULL;
                }
        }
 
@@ -1364,41 +1423,46 @@ set_return_value:
        switch (item) {
         case BATTERY_STATUS:
                {
-                       snprintf(buf, n, "%s", last_battery_str);
+                       snprintf(buf, n, "%s", last_battery_str[idx]);
                        break;
                }
         case BATTERY_TIME:
                {
-                       snprintf(buf, n, "%s", last_battery_time_str);
+                       snprintf(buf, n, "%s", last_battery_time_str[idx]);
                        break;
                }
        default:
                        break;
-        }              
+        }
        return;
 }
 
 int get_battery_perct(const char *bat)
 {
        static int rep;
+       int idx;
        char acpi_path[128];
        snprintf(acpi_path, 127, ACPI_BATTERY_BASE_PATH "/%s/state", bat);
 
+       init_batteries();
+
+       idx = get_battery_idx(bat);
+
        /* don't update battery too often */
-       if (current_update_time - last_battery_perct_time < 30) {
-               return last_battery_perct;
+       if (current_update_time - last_battery_perct_time[idx] < 30) {
+               return last_battery_perct[idx];
        }
-       last_battery_perct_time = current_update_time;
+       last_battery_perct_time[idx] = current_update_time;
 
        /* Only check for ACPI */
 
        if (acpi_bat_fp == NULL && apm_bat_fp == NULL)
-               acpi_bat_fp = open_file(acpi_path, &rep);
+               acpi_bat_fp[idx] = open_file(acpi_path, &rep);
 
        int remaining_capacity = -1;
-       if (acpi_bat_fp != NULL) {
+       if (acpi_bat_fp[idx] != NULL) {
                /* read last full capacity if it's zero */
-               if (acpi_design_capacity == 0) {
+               if (acpi_design_capacity[idx] == 0) {
                        static int rep;
                        char path[128];
                        FILE *fp;
@@ -1410,7 +1474,7 @@ int get_battery_perct(const char *bat)
                                        char b[256];
                                        if (fgets(b, 256, fp) == NULL)
                                                break;
-                                       if (sscanf(b, "design capacity: %d", &acpi_design_capacity) != 0) {
+                                       if (sscanf(b, "design capacity: %d", &acpi_design_capacity[idx]) != 0) {
                                                break;
                                        }
                                }
@@ -1418,11 +1482,11 @@ int get_battery_perct(const char *bat)
                        }
                }
 
-               fseek(acpi_bat_fp, 0, SEEK_SET);
+               fseek(acpi_bat_fp[idx], 0, SEEK_SET);
 
-               while (!feof(acpi_bat_fp)) {
+               while (!feof(acpi_bat_fp[idx])) {
                        char buf[256];
-                       if (fgets(buf, 256, acpi_bat_fp) == NULL)
+                       if (fgets(buf, 256, acpi_bat_fp[idx]) == NULL)
                                break;
 
                        if (buf[0] == 'r')
@@ -1433,15 +1497,17 @@ int get_battery_perct(const char *bat)
        if(remaining_capacity < 0)
                return 0;
        /* compute the battery percentage */
-       last_battery_perct = 
-               (int) (((float)remaining_capacity/acpi_design_capacity) * 100);
-       return last_battery_perct;
+       last_battery_perct[idx] =
+               (int) (((float)remaining_capacity/acpi_design_capacity[idx]) * 100);
+       return last_battery_perct[idx];
 }
 
 int get_battery_perct_bar(const char *bar)
 {
+       int idx;
        get_battery_perct(bar);
-       return (int) (last_battery_perct * 2.56 - 1);
+       idx = get_battery_idx(bar);
+       return (int) (last_battery_perct[idx] * 2.56 - 1);
 }
 
 
@@ -1469,7 +1535,7 @@ static FILE* pmu_battery_fp;
 static FILE* pmu_info_fp;
 static char pb_battery_info[3][32];
 static double pb_battery_info_update;
+
 #define PMU_PATH "/proc/pmu"
 void get_powerbook_batt_info(char *buf, size_t n, int i)
 {
@@ -1533,7 +1599,7 @@ void get_powerbook_batt_info(char *buf, size_t n, int i)
 
         /* update percentage string */
         if (time == 0)
-                pb_battery_info[PB_BATT_PERCENT][0] = 0; 
+                pb_battery_info[PB_BATT_PERCENT][0] = 0;
         else
                 snprintf(pb_battery_info[PB_BATT_PERCENT],
                         sizeof(pb_battery_info[PB_BATT_PERCENT]),
@@ -1541,7 +1607,7 @@ void get_powerbook_batt_info(char *buf, size_t n, int i)
 
         /* update time string */
         if (time == 0) /* fully charged or battery not present */
-                pb_battery_info[PB_BATT_TIME][0] = 0; 
+                pb_battery_info[PB_BATT_TIME][0] = 0;
         else if (time < 60*60) /* don't show secs */
                 format_seconds_short(pb_battery_info[PB_BATT_TIME],
                         sizeof(pb_battery_info[PB_BATT_TIME]), time);
@@ -1626,12 +1692,12 @@ void update_diskio()
        int tot = ((double)(current-last)/2);
        int tot_read = ((double)(current_read-last_read)/2);
        int tot_write = ((double)(current_write-last_write)/2);
-       
+
        if (last_read > current_read)
            tot_read = 0;
        if (last_write > current_write)
-           tot_write = 0;    
-       
+           tot_write = 0;
+
        if (last > current) {
                /* we hit this either if it's the very first time we
                  * run this, or when /proc/diskstats overflows; while
@@ -1686,11 +1752,11 @@ Peter Tarjan (ptarjan@citromail.hu)
 
     if ( !p_client_buffer || client_buffer_size <= 0 )
        return;
-    
+
     FILE *fp;
     unsigned int speed=0;
     char fan[128];
-    snprintf(fan, 127, "%s/fan",IBM_ACPI_DIR);    
+    snprintf(fan, 127, "%s/fan",IBM_ACPI_DIR);
 
     fp = fopen(fan, "r");
     if (fp != NULL)
@@ -1699,10 +1765,10 @@ Peter Tarjan (ptarjan@citromail.hu)
        {
            char line[256];
            if (fgets(line, 255, fp) == NULL) break;
-           if (sscanf(line, "speed: %d", &speed)) break;       
+           if (sscanf(line, "speed: %d", &speed)) break;
        }
     }
-    else 
+    else
     {
        CRIT_ERR("can't open '%s': %s\nYou are not using the IBM ACPI. Remove ibm* from your Conky config file.", fan, strerror(errno));
     }
@@ -1710,15 +1776,15 @@ Peter Tarjan (ptarjan@citromail.hu)
     fclose(fp);
     snprintf( p_client_buffer, client_buffer_size, "%d", speed );
     return;
-    
-}    
+
+}
 
 static double last_ibm_acpi_temp_time;
 void get_ibm_acpi_temps()
 {
-/* get the measured temperatures from the temperature sensors 
+/* get the measured temperatures from the temperature sensors
    on IBM/Lenovo laptops running the ibm acpi.
-   There are 8 values in /proc/acpi/ibm/thermal, and according to 
+   There are 8 values in /proc/acpi/ibm/thermal, and according to
    http://ibm-acpi.sourceforge.net/README
    these mean the following (at least on an IBM R51...)
 0:  CPU (also on the T series laptops)
@@ -1728,30 +1794,30 @@ void get_ibm_acpi_temps()
 4:  Battery (?)
 5:  N/A
 6:  Battery (?)
-7:  N/A 
-   I'm not too sure about those with the question mark, but the values I'm 
-   reading from *my* thermal file (on a T42p) look realistic for the 
-   hdd and the battery. 
-   #5 and #7 are always -128. 
+7:  N/A
+   I'm not too sure about those with the question mark, but the values I'm
+   reading from *my* thermal file (on a T42p) look realistic for the
+   hdd and the battery.
+   #5 and #7 are always -128.
    /proc/acpi/ibm/thermal looks like this (1 line):
 temperatures:   41 43 31 46 33 -128 29 -128
 Peter Tarjan (ptarjan@citromail.hu)
 */
 
 /*    don't update too often */
-    if (current_update_time - last_ibm_acpi_temp_time < 10.00) 
+    if (current_update_time - last_ibm_acpi_temp_time < 10.00)
     {
        return;
     }
-    last_ibm_acpi_temp_time = current_update_time; 
-    
+    last_ibm_acpi_temp_time = current_update_time;
+
 /*    if ( !p_client_buffer || client_buffer_size <= 0 )
       return; */
 
     FILE *fp;
 
     char thermal[128];
-    snprintf(thermal, 127, "%s/thermal",IBM_ACPI_DIR);    
+    snprintf(thermal, 127, "%s/thermal",IBM_ACPI_DIR);
     fp = fopen(thermal, "r");
 
     if (fp != NULL)
@@ -1763,18 +1829,18 @@ Peter Tarjan (ptarjan@citromail.hu)
            if (sscanf(line, "temperatures: %d %d %d %d %d %d %d %d",
                       &ibm_acpi.temps[0], &ibm_acpi.temps[1],
                       &ibm_acpi.temps[2], &ibm_acpi.temps[3],
-                      &ibm_acpi.temps[4], &ibm_acpi.temps[5], 
+                      &ibm_acpi.temps[4], &ibm_acpi.temps[5],
                       &ibm_acpi.temps[6], &ibm_acpi.temps[7])) break;
        }
     }
-    else 
+    else
     {
        CRIT_ERR("can't open '%s': %s\nYou are not using the IBM ACPI. Remove ibm* from your Conky config file.", thermal, strerror(errno));
     }
 
     fclose(fp);
 
-}             
+}
 
 
 void get_ibm_acpi_volume( char * p_client_buffer, size_t client_buffer_size )
@@ -1790,14 +1856,14 @@ commands:       up, down, mute
 commands:       level <level> (<level> is 0-15)
 Peter Tarjan (ptarjan@citromail.hu)
 */
-    
+
     if ( !p_client_buffer || client_buffer_size <= 0 )
        return;
-    
+
     FILE *fp;
 
     char volume[128];
-    snprintf(volume, 127, "%s/volume",IBM_ACPI_DIR);    
+    snprintf(volume, 127, "%s/volume",IBM_ACPI_DIR);
     unsigned int vol=-1;
     char mute[3]="";
 
@@ -1812,7 +1878,7 @@ Peter Tarjan (ptarjan@citromail.hu)
            if (sscanf(line, "mute: %s", mute)) break;
        }
     }
-    else 
+    else
     {
        CRIT_ERR("can't open '%s': %s\nYou are not using the IBM ACPI. Remove ibm* from your Conky config file.", volume, strerror(errno));
     }
@@ -1850,7 +1916,7 @@ Peter Tarjan (ptarjan@citromail.hu)
     FILE *fp;
     unsigned int brightness=0;
     char filename[128];
-    snprintf(filename, 127, "%s/brightness",IBM_ACPI_DIR);    
+    snprintf(filename, 127, "%s/brightness",IBM_ACPI_DIR);
 
     fp = fopen(filename, "r");
     if (fp != NULL)
@@ -1859,10 +1925,10 @@ Peter Tarjan (ptarjan@citromail.hu)
        {
            char line[256];
            if (fgets(line, 255, fp) == NULL) break;
-           if (sscanf(line, "level: %d", &brightness)) break;  
+           if (sscanf(line, "level: %d", &brightness)) break;
        }
     }
-    else 
+    else
     {
        CRIT_ERR("can't open '%s': %s\nYou are not using the IBM ACPI. Remove ibm* from your Conky config file.", filename, strerror(errno));
     }
@@ -1871,8 +1937,8 @@ Peter Tarjan (ptarjan@citromail.hu)
 
     snprintf( p_client_buffer, client_buffer_size, "%d", brightness );
     return;
-    
-}    
+
+}
 
 void update_entropy (void)
 {
index b9d0a3d..860209a 100644 (file)
--- a/src/mpd.c
+++ b/src/mpd.c
 #include <stdlib.h>
 #include "libmpdclient.h"
 
+static void clear_mpd_stats(struct information *current_info)
+{
+       if (current_info->mpd.artist == NULL)
+               current_info->mpd.artist = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.album == NULL)
+               current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.title == NULL)
+               current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.random == NULL)
+               current_info->mpd.random = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.repeat == NULL)
+               current_info->mpd.repeat = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.track == NULL)
+               current_info->mpd.track = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.status == NULL)
+               current_info->mpd.status = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.name == NULL)
+               current_info->mpd.name = malloc(TEXT_BUFFER_SIZE);
+       if (current_info->mpd.file == NULL)
+               current_info->mpd.file = malloc(TEXT_BUFFER_SIZE);
+
+       *current_info->mpd.name=0;
+       *current_info->mpd.file=0;
+       *current_info->mpd.artist=0;
+       *current_info->mpd.album=0;
+       *current_info->mpd.title=0;
+       *current_info->mpd.random=0;
+       *current_info->mpd.repeat=0;
+       *current_info->mpd.track=0;
+       current_info->mpd.bitrate = 0;
+       current_info->mpd.progress = 0;
+       current_info->mpd.elapsed = 0;
+       current_info->mpd.length = 0;
+}
 
 void update_mpd()
 {
@@ -22,45 +56,16 @@ void update_mpd()
                                        current_info->mpd.password);
                mpd_finishCommand(current_info->conn);
        }
+
+       // This makes sure everything we need is malloc'ed and clear
+       clear_mpd_stats(current_info); 
+
        if (current_info->conn->error) {
                //ERR("%MPD error: s\n", current_info->conn->errorStr);
                mpd_closeConnection(current_info->conn);
                current_info->conn = 0;
-               if (current_info->mpd.artist == NULL)
-                       current_info->mpd.artist =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.album == NULL)
-                       current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.title == NULL)
-                       current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.random == NULL)
-                       current_info->mpd.random =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.repeat == NULL)
-                       current_info->mpd.repeat =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.track == NULL)
-                       current_info->mpd.track = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.status == NULL)
-                       current_info->mpd.status =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.name == NULL)
-                       current_info->mpd.name = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.file == NULL)
-                       current_info->mpd.file = malloc(TEXT_BUFFER_SIZE);
-               *current_info->mpd.name=0;
-               *current_info->mpd.file=0;
-               *current_info->mpd.artist=0;
-               *current_info->mpd.album=0;
-               *current_info->mpd.title=0;
-               *current_info->mpd.random=0;
-               *current_info->mpd.repeat=0;
-               *current_info->mpd.track=0;
+
                strncpy(current_info->mpd.status, "MPD not responding", TEXT_BUFFER_SIZE - 1);
-               current_info->mpd.bitrate = 0;
-               current_info->mpd.progress = 0;
-               current_info->mpd.elapsed = 0;
-               current_info->mpd.length = 0;
                return;
        }
 
@@ -74,134 +79,29 @@ void update_mpd()
                //ERR("MPD error: %s\n", current_info->conn->errorStr);
                mpd_closeConnection(current_info->conn);
                current_info->conn = 0;
-               if (current_info->mpd.artist == NULL)
-                       current_info->mpd.artist =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.album == NULL)
-                       current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.title == NULL)
-                       current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.random == NULL)
-                       current_info->mpd.random =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.repeat == NULL)
-                       current_info->mpd.repeat =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.track == NULL)
-                       current_info->mpd.track = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.status == NULL)
-                       current_info->mpd.status = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.name == NULL)
-                       current_info->mpd.name = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.file == NULL)
-                       current_info->mpd.file = malloc(TEXT_BUFFER_SIZE);
-               *current_info->mpd.name=0;
-               *current_info->mpd.file=0;
-               *current_info->mpd.artist=0;
-               *current_info->mpd.album=0;
-               *current_info->mpd.title=0;
-               *current_info->mpd.random=0;
-               *current_info->mpd.repeat=0;
-               *current_info->mpd.track=0;
+
                strncpy(current_info->mpd.status, "MPD not responding", TEXT_BUFFER_SIZE - 1);
-               current_info->mpd.bitrate = 0;
-               current_info->mpd.progress = 0;
-               current_info->mpd.elapsed = 0;
-               current_info->mpd.length = 0;
                return;
        }
+       
        current_info->mpd.volume = status->volume;
        //if (status->error)
        //printf("error: %s\n", status->error);
 
        if (status->state == MPD_STATUS_STATE_PLAY) {
-               if (current_info->mpd.status == NULL)
-                       current_info->mpd.status =
-                           malloc(TEXT_BUFFER_SIZE);
                strncpy(current_info->mpd.status, "Playing",
                        TEXT_BUFFER_SIZE - 1);
        }
        if (status->state == MPD_STATUS_STATE_STOP) {
-               current_info->mpd.bitrate = 0;
-               current_info->mpd.progress = 0;
-               current_info->mpd.elapsed = 0;
-               current_info->mpd.length = 0;
-               if (current_info->mpd.artist == NULL)
-                       current_info->mpd.artist =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.album == NULL)
-                       current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.title == NULL)
-                       current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.random == NULL)
-                       current_info->mpd.random =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.repeat == NULL)
-                       current_info->mpd.repeat =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.track == NULL)
-                       current_info->mpd.track = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.status == NULL)
-                       current_info->mpd.status =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.name == NULL)
-                       current_info->mpd.name = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.file == NULL)
-                       current_info->mpd.file = malloc(TEXT_BUFFER_SIZE);
-               *current_info->mpd.name=0;
-               *current_info->mpd.file=0;
-               *current_info->mpd.artist=0;
-               *current_info->mpd.album=0;
-               *current_info->mpd.title=0;
-               *current_info->mpd.random=0;
-               *current_info->mpd.repeat=0;
-               *current_info->mpd.track=0;
                strncpy(current_info->mpd.status, "Stopped",
                        TEXT_BUFFER_SIZE - 1);
        }
        if (status->state == MPD_STATUS_STATE_PAUSE) {
-               if (current_info->mpd.status == NULL)
-                       current_info->mpd.status =
-                           malloc(TEXT_BUFFER_SIZE);
                strncpy(current_info->mpd.status, "Paused",
                        TEXT_BUFFER_SIZE - 1);
        }
        if (status->state == MPD_STATUS_STATE_UNKNOWN) {
-               current_info->mpd.bitrate = 0;
-               current_info->mpd.progress = 0;
-               current_info->mpd.elapsed = 0;
-               current_info->mpd.length = 0;
-               if (current_info->mpd.artist == NULL)
-                       current_info->mpd.artist =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.album == NULL)
-                       current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.title == NULL)
-                       current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.random == NULL)
-                       current_info->mpd.random =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.repeat == NULL)
-                       current_info->mpd.repeat =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.track == NULL)
-                       current_info->mpd.track = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.status == NULL)
-                       current_info->mpd.status =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.name == NULL)
-                       current_info->mpd.name = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.file == NULL)
-                       current_info->mpd.file = malloc(TEXT_BUFFER_SIZE);
-               *current_info->mpd.name=0;
-               *current_info->mpd.file=0;
-               *current_info->mpd.artist=0;
-               *current_info->mpd.album=0;
-               *current_info->mpd.title=0;
-               *current_info->mpd.random=0;
-               *current_info->mpd.repeat=0;
-               *current_info->mpd.track=0;
-               *current_info->mpd.status=0;
+               // current_info was already cleaned up by clear_mpd_stats()
        }
        if (status->state == MPD_STATUS_STATE_PLAY ||
            status->state == MPD_STATUS_STATE_PAUSE) {
@@ -210,12 +110,6 @@ void update_mpd()
                    (float) status->elapsedTime / status->totalTime;
                current_info->mpd.elapsed = status->elapsedTime;
                current_info->mpd.length = status->totalTime;
-               if (current_info->mpd.random == NULL)
-                       current_info->mpd.random =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.repeat == NULL)
-                       current_info->mpd.repeat =
-                           malloc(TEXT_BUFFER_SIZE);
                if (status->random == 0) {
                        strcpy(current_info->mpd.random, "Off");
                } else if (status->random == 1) {
@@ -248,19 +142,6 @@ void update_mpd()
                        continue;
                }
 
-               if (current_info->mpd.artist == NULL)
-                       current_info->mpd.artist =
-                           malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.album == NULL)
-                       current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.title == NULL)
-                       current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.track == NULL)
-                       current_info->mpd.track = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.name == NULL)
-                       current_info->mpd.name = malloc(TEXT_BUFFER_SIZE);
-               if (current_info->mpd.file == NULL)
-                       current_info->mpd.file = malloc(TEXT_BUFFER_SIZE);
                if (song->artist) {
                        strncpy(current_info->mpd.artist, song->artist,
                                TEXT_BUFFER_SIZE - 1);
index 13c562f..b0da99d 100644 (file)
@@ -110,6 +110,11 @@ void update_uptime()
        }
 }
 
+int check_mount(char *s)
+{
+       /* stub */
+       return 0;
+}
 
 void update_meminfo()
 {
index de960f3..95bee20 100644 (file)
@@ -105,6 +105,12 @@ swapmode(int *used, int *total)
        return 1;
 }
 
+int check_mount(char *s)
+{
+       /* stub */
+       return 0;
+}
+
 void
 update_uptime()
 {
index 3854336..6e1c951 100644 (file)
@@ -50,3 +50,9 @@ void update_meminfo()
 {
        /* TODO */
 }
+
+int check_mount(char *s)
+{
+       /* stub */
+       return 0;
+}
index 6aab846..f17d78f 100644 (file)
 
 /* callbacks */
 
-void connection_lost( void *ptr ) {
-    ((struct information *)ptr)->xmms2_conn_state = CONN_NO;
-
-    if ( ((struct information *)ptr)->xmms2.status == NULL )
-        ((struct information *)ptr)->xmms2.status = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.status, "xmms2 not responding", TEXT_BUFFER_SIZE - 1 );
-
-
-    if ( ((struct information *)ptr)->xmms2.artist == NULL )
-        ((struct information *)ptr)->xmms2.artist = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.artist, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.album == NULL )
-        ((struct information *)ptr)->xmms2.album = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.album, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.title == NULL )
-        ((struct information *)ptr)->xmms2.title = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.title, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.genre == NULL )
-        ((struct information *)ptr)->xmms2.genre = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.genre, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.comment == NULL )
-        ((struct information *)ptr)->xmms2.comment = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.comment, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.decoder == NULL )
-        ((struct information *)ptr)->xmms2.decoder = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.decoder, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.transport == NULL )
-        ((struct information *)ptr)->xmms2.transport = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.transport, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.url == NULL )
-        ((struct information *)ptr)->xmms2.url = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.url, "", TEXT_BUFFER_SIZE - 1 );
-
-    if ( ((struct information *)ptr)->xmms2.date == NULL )
-        ((struct information *)ptr)->xmms2.date = malloc( TEXT_BUFFER_SIZE );
-    strncpy( ((struct information *)ptr)->xmms2.date, "", TEXT_BUFFER_SIZE - 1 );
+static void xmms_alloc(struct information *ptr)
+{
+       if (ptr->xmms2.status == NULL) {
+               ptr->xmms2.status = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.status[0] = '\0';
+       }
+
+       if (ptr->xmms2.artist == NULL) {
+               ptr->xmms2.artist = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.artist[0] = '\0';
+       }
+
+       if (ptr->xmms2.album == NULL) {
+               ptr->xmms2.album = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.album[0] = '\0';
+       }
+
+       if (ptr->xmms2.title == NULL) {
+               ptr->xmms2.title = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.title[0] = '\0';
+       }
+
+       if (ptr->xmms2.genre == NULL) {
+               ptr->xmms2.genre = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.genre[0] = '\0';
+       }
+
+       if (ptr->xmms2.comment == NULL) {
+               ptr->xmms2.comment = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.comment[0] = '\0';
+       }
+
+       if (ptr->xmms2.decoder == NULL) {
+               ptr->xmms2.decoder = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.decoder[0] = '\0';
+       }
+
+       if (ptr->xmms2.transport == NULL) {
+               ptr->xmms2.transport = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.transport[0] = '\0';
+       }
+
+       if (ptr->xmms2.url == NULL) {
+               ptr->xmms2.url = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.url[0] = '\0';
+       }
+
+       if (ptr->xmms2.date == NULL) {
+               ptr->xmms2.date = malloc(TEXT_BUFFER_SIZE);
+               ptr->xmms2.date[0] = '\0';
+       }
+}
 
-    ((struct information *)ptr)->xmms2.tracknr = 0;
-    ((struct information *)ptr)->xmms2.id = 0;
-    ((struct information *)ptr)->xmms2.bitrate = 0;
-    ((struct information *)ptr)->xmms2.duration = 0;
-    ((struct information *)ptr)->xmms2.elapsed = 0;
-    ((struct information *)ptr)->xmms2.size = 0;
-    ((struct information *)ptr)->xmms2.progress = 0;
+static void xmms_clear(struct information *ptr) {
+       xmms_alloc(ptr);
+       ptr->xmms2.status[0] = '\0';
+       ptr->xmms2.artist[0] = '\0';
+       ptr->xmms2.album[0] = '\0';
+       ptr->xmms2.title[0] = '\0';
+       ptr->xmms2.genre[0] = '\0';
+       ptr->xmms2.comment[0] = '\0';
+       ptr->xmms2.decoder[0] = '\0';
+       ptr->xmms2.transport[0] = '\0';
+       ptr->xmms2.url[0] = '\0';
+       ptr->xmms2.date[0] = '\0';
 }
 
-void handle_curent_id( xmmsc_result_t *res, void *ptr ) {
+void connection_lost(void *p)
+{
+       struct information *ptr = p;
+       ptr->xmms2_conn_state = CONN_NO;
+
+       xmms_clear(ptr);
+       ptr->xmms2.tracknr = 0;
+       ptr->xmms2.id = 0;
+       ptr->xmms2.bitrate = 0;
+       ptr->xmms2.duration = 0;
+       ptr->xmms2.elapsed = 0;
+       ptr->xmms2.size = 0;
+       ptr->xmms2.progress = 0;
+}
 
+void handle_curent_id(xmmsc_result_t *res, void *p)
+{
     uint current_id;
+    struct information *ptr = p;
 
     if ( xmmsc_result_get_uint( res, &current_id ) ) {
 
         xmmsc_result_t *res2;
-        res2 = xmmsc_medialib_get_info( ((struct information *)ptr)->xmms2_conn, current_id );
+        res2 = xmmsc_medialib_get_info(ptr->xmms2_conn, current_id);
         xmmsc_result_wait( res2 );
+               
+               xmms_clear(ptr);
 
-
-        if ( ((struct information *)ptr)->xmms2.artist == NULL )
-            ((struct information *)ptr)->xmms2.artist = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.album == NULL )
-            ((struct information *)ptr)->xmms2.album = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.title == NULL )
-            ((struct information *)ptr)->xmms2.title = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.genre == NULL )
-            ((struct information *)ptr)->xmms2.genre = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.comment == NULL )
-            ((struct information *)ptr)->xmms2.comment = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.decoder == NULL )
-            ((struct information *)ptr)->xmms2.decoder = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.transport == NULL )
-            ((struct information *)ptr)->xmms2.transport = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.url == NULL )
-            ((struct information *)ptr)->xmms2.url = malloc( TEXT_BUFFER_SIZE );
-
-        if ( ((struct information *)ptr)->xmms2.date == NULL )
-            ((struct information *)ptr)->xmms2.date = malloc( TEXT_BUFFER_SIZE );
-
-
-        ((struct information *)ptr)->xmms2.id = current_id;
+        ptr->xmms2.id = current_id;
 
         char *temp;
         xmmsc_result_get_dict_entry_string( res2, "artist", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.artist, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.artist, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.artist, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.artist, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "title", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.title, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.title, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.title, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.title, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
         xmmsc_result_get_dict_entry_string( res2, "album", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.album, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.album, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.album, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.album, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "genre", &temp );
         if ( temp != NULL ) {
 
-            strncpy( ((struct information *)ptr)->xmms2.genre, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.genre, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.genre, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.genre, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "comment", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.comment, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.comment, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.comment, "", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.comment, "", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "decoder", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.decoder, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.decoder, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.decoder, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.decoder, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "transport", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.transport, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.transport, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.transport, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.transport, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "url", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.url, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.url, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.url, "[Unknown]", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.url, "[Unknown]", TEXT_BUFFER_SIZE - 1);
         }
 
 
         xmmsc_result_get_dict_entry_string( res2, "date", &temp );
         if ( temp != NULL ) {
-            strncpy( ((struct information *)ptr)->xmms2.date, temp, TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.date, temp, TEXT_BUFFER_SIZE - 1);
         } else {
-            strncpy( ((struct information *)ptr)->xmms2.date, "????", TEXT_BUFFER_SIZE - 1 );
+            strncpy(ptr->xmms2.date, "????", TEXT_BUFFER_SIZE - 1);
         }
 
 
         int itemp;
         xmmsc_result_get_dict_entry_int( res2, "tracknr", &itemp );
-        ((struct information *)ptr)->xmms2.tracknr = itemp;
+        ptr->xmms2.tracknr = itemp;
 
         xmmsc_result_get_dict_entry_int( res2, "duration", &itemp );
-        ((struct information *)ptr)->xmms2.duration = itemp;
+        ptr->xmms2.duration = itemp;
 
         xmmsc_result_get_dict_entry_int( res2, "bitrate", &itemp );
-        ((struct information *)ptr)->xmms2.bitrate = itemp / 1000;
+        ptr->xmms2.bitrate = itemp / 1000;
 
         xmmsc_result_get_dict_entry_int( res2, "size", &itemp );
-        ((struct information *)ptr)->xmms2.size = (float)itemp / 1048576;
+        ptr->xmms2.size = (float)itemp / 1048576;
 
         xmmsc_result_unref( res2 );
     }
 }
 
-void handle_playtime( xmmsc_result_t *res, void *ptr ) {
+void handle_playtime(xmmsc_result_t *res, void *p) {
+       struct information *ptr = p;
     xmmsc_result_t * res2;
     uint play_time;
 
@@ -213,11 +217,12 @@ void handle_playtime( xmmsc_result_t *res, void *ptr ) {
     res2 = xmmsc_result_restart( res );
     xmmsc_result_unref( res2 );
 
-    ((struct information *)ptr)->xmms2.elapsed = play_time;
-    ((struct information *)ptr)->xmms2.progress = (float) play_time / ((struct information *)ptr)->xmms2.duration;
+    ptr->xmms2.elapsed = play_time;
+    ptr->xmms2.progress = (float) play_time / ptr->xmms2.duration;
 }
 
-void handle_playback_state_change( xmmsc_result_t *res, void *ptr ) {
+void handle_playback_state_change(xmmsc_result_t *res, void *p) {
+       struct information *ptr = p;
     uint pb_state = 0;
     if ( xmmsc_result_iserror( res ) )
         return;
@@ -225,25 +230,18 @@ void handle_playback_state_change( xmmsc_result_t *res, void *ptr ) {
     if ( !xmmsc_result_get_uint( res, &pb_state ) )
         return;
 
-    if ( ((struct information *)ptr)->xmms2.status == NULL )
-        ((struct information *)ptr)->xmms2.status = malloc( TEXT_BUFFER_SIZE );
-
     switch (pb_state) {
     case XMMS_PLAYBACK_STATUS_PLAY:
-        strncpy( ((struct information *)ptr)->xmms2.status,
-                 "Playing", TEXT_BUFFER_SIZE - 1 );
+        strncpy(ptr->xmms2.status, "Playing", TEXT_BUFFER_SIZE - 1);
         break;
     case XMMS_PLAYBACK_STATUS_PAUSE:
-        strncpy( ((struct information *)ptr)->xmms2.status,
-                 "Paused", TEXT_BUFFER_SIZE - 1 );
+        strncpy(ptr->xmms2.status, "Paused", TEXT_BUFFER_SIZE - 1);
         break;
     case XMMS_PLAYBACK_STATUS_STOP:
-        strncpy( ((struct information *)ptr)->xmms2.status,
-                 "Stopped", TEXT_BUFFER_SIZE - 1 );
+        strncpy(ptr->xmms2.status, "Stopped", TEXT_BUFFER_SIZE - 1);
         break;
     default:
-        strncpy( ((struct information *)ptr)->xmms2.status,
-                 "Unknown", TEXT_BUFFER_SIZE - 1 );
+        strncpy(ptr->xmms2.status, "Unknown", TEXT_BUFFER_SIZE - 1);
     }
 }
 
@@ -269,42 +267,7 @@ void update_xmms2() {
         current_info->xmms2_conn_state = CONN_NO;
 
         /* clear all values */
-        if ( current_info->xmms2.artist == NULL )
-            current_info->xmms2.artist = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.artist, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.album == NULL )
-            current_info->xmms2.album = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.album, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.title == NULL )
-            current_info->xmms2.title = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.title, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.genre == NULL )
-            current_info->xmms2.genre = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.genre, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.comment == NULL )
-            current_info->xmms2.comment = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.comment, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.decoder == NULL )
-            current_info->xmms2.decoder = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.decoder, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.transport == NULL )
-            current_info->xmms2.transport = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.transport, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.url == NULL )
-            current_info->xmms2.url = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.url, "", TEXT_BUFFER_SIZE - 1 );
-
-        if ( current_info->xmms2.date == NULL )
-            current_info->xmms2.date = malloc( TEXT_BUFFER_SIZE );
-        strncpy( current_info->xmms2.date, "", TEXT_BUFFER_SIZE - 1 );
-
+               xmms_clear(current_info);
 
         current_info->xmms2.tracknr = 0;
         current_info->xmms2.id = 0;
@@ -342,13 +305,10 @@ void update_xmms2() {
         xmmsc_result_wait ( res );
         unsigned int pb_state;
 
-        if ( current_info->xmms2.status == NULL )
-            current_info->xmms2.status = malloc( TEXT_BUFFER_SIZE );
-
         xmmsc_result_get_uint( res, &pb_state );
         switch (pb_state) {
         case XMMS_PLAYBACK_STATUS_PLAY:
-            strncpy( current_info->xmms2.status,
+            strncpy(current_info->xmms2.status,
                      "Playing", TEXT_BUFFER_SIZE - 1 );
             break;
         case XMMS_PLAYBACK_STATUS_PAUSE: