suckless/slstatus

battery: 64 bit ints on Linux (d76b1a21fc014395cf9f7bd4e14180a3a0945e9c)
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commit d76b1a21fc014395cf9f7bd4e14180a3a0945e9c
parent b792b7ab69c24bedf8147c734a849ae0c54da1dc
Author: Aaron Marcher <[email protected]>
Date:   Sat,  7 Jul 2018 10:31:57 +0200

battery: 64 bit ints on Linux

Diffstat:

Mcomponents/battery.c9+++++----


1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/components/battery.c b/components/battery.c
@@ -5,6 +5,7 @@

 #include "../util.h"
 
 #if defined(__linux__)
+	#include <inttypes.h>
 	#include <limits.h>
 	#include <unistd.h>
 
@@ -76,7 +77,7 @@

 	const char *
 	battery_remaining(const char *bat)
 	{
-		int charge_now, current_now, m, h;
+		uint64_t charge_now, current_now, m, h;
 		double timeleft;
 		char path[PATH_MAX], state[12];
 
@@ -92,7 +93,7 @@

 		if (!pick(bat, "/sys/class/power_supply/%s/charge_now",
 		          "/sys/class/power_supply/%s/energy_now",
 		          path, sizeof(path)) ||
-		    pscanf(path, "%d", &charge_now) < 0) {
+		    pscanf(path, "%" PRIu64, &charge_now) < 0) {
 			return NULL;
 		}
 
@@ -100,7 +101,7 @@

 			if (!pick(bat, "/sys/class/power_supply/%s/current_now",
 			          "/sys/class/power_supply/%s/power_now", path,
 			          sizeof(path)) ||
-			    pscanf(path, "%d", &current_now) < 0) {
+			    pscanf(path, "%" PRIu64, &current_now) < 0) {
 				return NULL;
 			}
 
@@ -112,7 +113,7 @@

 			h = timeleft;
 			m = (timeleft - (double)h) * 60;
 
-			return bprintf("%dh %dm", h, m);
+			return bprintf("%" PRIu64 "h %" PRIu64 "m", h, m);
 		}
 
 		return "";