Add diskusage support
add support to show used disk for a given mountpoint
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@ -20,14 +20,18 @@ static const char timeformat[] = "%y-%m-%d %H:%M:%S";
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/* bar update interval in seconds (smallest value = 1) */
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static unsigned int update_interval = 1;
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/* mountpoint for diskusage */
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static const char mountpath[] = "/home";
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/* statusbar
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Possible arguments:
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- battery (battery percentage)
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- cpu_temperature (cpu temperature in degrees)
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- cpu usage (cpu usage in percent)
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- datetime (date and time)
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- diskusage (disk usage in percent)
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- ram_usage (ram usage in percent)
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- volume (alsa volume and mute status in percent)
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- wifi_signal (wifi signal in percent) */
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#define FORMATSTRING "wifi %4s | bat %4s | cpu %4s %3s | ram %3s | vol %4s | %3s"
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#define ARGUMENTS wifi_signal, battery, cpu_usage, cpu_temperature, ram_usage, volume, datetime
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#define FORMATSTRING "wifi %4s | bat %4s | cpu %4s %3s | ram %3s | vol %4s | disk %4s | %3s"
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#define ARGUMENTS wifi_signal, battery, cpu_usage, cpu_temperature, ram_usage, volume, diskusage, datetime
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19
slstatus.c
19
slstatus.c
@ -10,6 +10,7 @@
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/statvfs.h>
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#include <time.h>
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#include <unistd.h>
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#include <X11/Xlib.h>
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@ -31,6 +32,7 @@ char *get_battery();
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char *get_cpu_temperature();
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char *get_cpu_usage();
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char *get_datetime();
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char *get_diskusage();
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char *get_ram_usage();
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char *get_volume();
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char *get_wifi_signal();
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@ -204,6 +206,20 @@ get_datetime()
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return smprintf("%s", buf);
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}
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/* disk usage percentage */
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char *
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get_diskusage()
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{
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struct statvfs fs;
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float perc = 0;
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if (statvfs(mountpath, &fs) < 0) {
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fprintf(stderr, "Could not get filesystem info.\n");
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return smprintf("n/a");
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}
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perc = 1.0f - ((float)fs.f_bavail/(float)fs.f_blocks);
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return smprintf("%2f%%", perc);
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}
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/* ram percentage */
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char *
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get_ram_usage()
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@ -343,6 +359,7 @@ main()
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char *cpu_temperature = NULL;
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char *cpu_usage = NULL;
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char *datetime = NULL;
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char *diskusage = NULL;
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char *ram_usage = NULL;
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char *volume = NULL;
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char *wifi_signal = NULL;
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@ -366,6 +383,7 @@ main()
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cpu_temperature = get_cpu_temperature();
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cpu_usage = get_cpu_usage();
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datetime = get_datetime();
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diskusage = get_diskusage();
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ram_usage = get_ram_usage();
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volume = get_volume();
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wifi_signal = get_wifi_signal();
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@ -379,6 +397,7 @@ main()
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free(cpu_temperature);
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free(cpu_usage);
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free(datetime);
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free(diskusage);
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free(ram_usage);
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free(volume);
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free(wifi_signal);
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