commit c28643ce5bc8c7fd825e4eabbd915bad2b91dbd0
parent 5db729fedbc4b6cb8742c58ff4934afb50732974
Author: Aaron Marcher <[email protected]>
Date: Sun, 27 May 2018 16:46:03 +0200
Revert "Add basic backlight percentage support"
On OpenBSD the backlight percentage cannot be retrieved in a simple way.
The only two solutions we are aware of for now are:
- reading from /dev/ttyC0: which isn't possible without changing
permissions or running slstatus as root
- linking against xcb-xrandr: which is bloat and does not work in every
case appearently
This reverts commit 37724ac2c3f496f4736223d0d8e5d8fecb933590 for now.
Diffstat:
6 files changed, 0 insertions(+), 41 deletions(-)
diff --git a/Makefile b/Makefile
@@ -6,7 +6,6 @@ include config.mk
REQ = util
COM =\
- components/backlight\
components/battery\
components/cpu\
components/datetime\
diff --git a/README b/README
@@ -6,7 +6,6 @@ slstatus is a suckless status monitor for window managers that use WM_NAME
Features
--------
-- Backlight percentage
- Battery percentage/state/time left
- CPU usage
- CPU frequency
diff --git a/components/backlight.c b/components/backlight.c
@@ -1,32 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "../util.h"
-
-#if defined(__linux__)
- #include <limits.h>
-
- #define BRIGHTNESS_MAX "/sys/class/backlight/%s/max_brightness"
- #define BRIGHTNESS_CUR "/sys/class/backlight/%s/brightness"
-
- const char *
- backlight_perc(const char *card)
- {
- char path[PATH_MAX];
- int max, cur;
-
- if (esnprintf(path, sizeof (path), BRIGHTNESS_MAX, card) < 0 ||
- pscanf(path, "%d", &max) != 1) {
- return NULL;
- }
-
- if (esnprintf(path, sizeof (path), BRIGHTNESS_CUR, card) < 0 ||
- pscanf(path, "%d", &cur) != 1) {
- return NULL;
- }
-
- if (max == 0) {
- return NULL;
- }
-
- return bprintf("%d", cur * 100 / max);
- }
-#endif
diff --git a/config.def.h b/config.def.h
@@ -12,8 +12,6 @@ static const char unknown_str[] = "n/a";
/*
* function description argument (example)
*
- * backlight_perc backlight percentage device name
- * (intel_backlight)
* battery_perc battery percentage battery name (BAT0)
* NULL on OpenBSD
* battery_state battery charging state battery name (BAT0)
diff --git a/slstatus.h b/slstatus.h
@@ -1,8 +1,5 @@
/* See LICENSE file for copyright and license details. */
-/* backlight */
-const char *backlight_perc(const char *);
-
/* battery */
const char *battery_perc(const char *);
const char *battery_state(const char *);
diff --git a/util.h b/util.h
@@ -1,6 +1,4 @@
/* See LICENSE file for copyright and license details. */
-#include <stddef.h>
-
extern char buf[1024];
#define LEN(x) (sizeof (x) / sizeof *(x))
