slstatus

Unnamed repository; edit this file 'description' to name the repository.
git clone https://git.beauhilton.com/slstatus.git
Log | Files | Refs | README | LICENSE

commit 2e72b212d3019a23accfd9d001bcec5d3ee5ab46
parent 67203c66600113259f4f25b1021c6395f3a62dd6
Author: Aaron Marcher <info@nulltime.net>
Date:   Fri, 10 Jun 2016 15:53:07 +0200

hostname function

Diffstat:
Mconfig.def.h | 1+
Mslstatus.c | 23+++++++++++++++++++++++
Mslstatus.h | 1+
3 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/config.def.h b/config.def.h @@ -17,6 +17,7 @@ static unsigned int update_interval = 1; - datetime (date and time) [argument: format] - disk_perc (disk usage in percent) [argument: mountpoint] - entropy (available entropy) [argument: NULL] +- hostname [argument: NULL] - ip (ip address) [argument: interface] - ram_perc (ram usage in percent) [argument: NULL] - temp (temperature in degrees) [argument: temperature file] diff --git a/slstatus.c b/slstatus.c @@ -208,6 +208,29 @@ entropy(const char *null) return smprintf("%d", entropy); } +/* hostname */ +char * +hostname(const char *null) +{ + char *hostname = ""; + FILE *fp; + + /* open hostname file */ + if (!(fp = fopen("/proc/sys/kernel/hostname", "r"))) { + fprintf(stderr, "Could not open hostname file.\n"); + return smprintf("n/a"); + } + + /* extract hostname */ + fscanf(fp, "%s", hostname); + + /* close hostname file */ + fclose(fp); + + /* return entropy */ + return smprintf("%s", hostname); +} + /* ip address */ char * ip(const char *interface) diff --git a/slstatus.h b/slstatus.h @@ -19,6 +19,7 @@ char *cpu_perc(const char *); char *datetime(const char *); char *disk_perc(const char *); char *entropy(const char*); +char *hostname(const char *); char *ip(const char *); char *ram_perc(const char *); char *temp(const char *);