slstatus

My fork of https://tools.suckless.org/slstatus/
git clone https://git.inz.fi/slstatus
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commit 21afb5a8f835a3b6607615f7bb14c3270269b2da
parent db63d3dc96f59f48fa818715e8fc89a623de6111
Author: Daniel Walter <d.walter@0x90.at>
Date:   Fri, 11 Mar 2016 12:18:23 +0100

Add diskusage support

add support to show used disk for a given mountpoint

Diffstat:
Mconfig.def.h | 8++++++--
Mslstatus.c | 19+++++++++++++++++++
2 files changed, 25 insertions(+), 2 deletions(-)

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