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 3fe1db88922f9c06ee92ad6b6655ca0788aef93b
parent c3ce506b7fe4c9615c8bf1b6936dd235d6c04750
Author: Aaron Marcher <me@drkhsh.at>
Date:   Mon, 30 Apr 2018 13:20:24 +0200

cpu_freq: Port to OpenBSD

In OpenBSD CPU frequency gets fetched using sysctl now.

Diffstat:
MREADME | 2+-
Mcomponents/cpu.c | 25++++++++++++++++++++++++-
2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/README b/README @@ -62,7 +62,7 @@ Porting to OpenBSD is the current goal before thinking about a release. The following functions are not portable at the moment: - wifi_{perc,essid} -- cpu_{freq,perc,iowait} +- cpu_{perc,iowait} - entropy - swap_{free,perc,total,used} - battery_{power,state} diff --git a/components/cpu.c b/components/cpu.c @@ -1,10 +1,14 @@ /* See LICENSE file for copyright and license details. */ -#if defined(__linux__) +#include <errno.h> #include <stdio.h> #include <string.h> +#if defined(__OpenBSD__) +#include <sys/sysctl.h> +#endif #include "../util.h" +#if defined(__linux__) const char * cpu_freq(void) { @@ -62,4 +66,23 @@ cpu_iowait(void) return bprintf("%d", perc); } +#elif defined(__OpenBSD__) +const char * +cpu_freq(void) +{ + int freq, mib[2]; + size_t size; + + mib[0] = CTL_HW; + mib[1] = HW_CPUSPEED; + + size = sizeof(freq); + + if (sysctl(mib, 2, &freq, &size, NULL, 0) == -1) { + fprintf(stderr, "sysctl 'HW_CPUSPEED': %s\n", strerror(errno)); + return NULL; + } + + return bprintf("%d", freq); +} #endif