battery: Separate function for readbility

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index 52ad343..955d8ab 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -1,11 +1,20 @@
 /* See LICENSE file for copyright and license details. */
 /* See LICENSE file for copyright and license details. */

-#ifdef __linux__
-#include <limits.h>
+#include <errno.h>

 #include <stdio.h>
 #include <string.h>
 #include <stdio.h>
 #include <string.h>

+#if defined(__linux__)
+#include <limits.h>
+#include <string.h>
+#elif defined(__OpenBSD__)
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <machine/apmvar.h>
+#endif

 
 #include "../util.h"
 
 
 #include "../util.h"
 

+#if defined(__linux__)

 const char *
 battery_perc(const char *bat)
 {
 const char *
 battery_perc(const char *bat)
 {


@@ -16,7 +25,31 @@ battery_perc(const char *bat)
        return (pscanf(path, "%i", &perc) == 1) ?
               bprintf("%d", perc) : NULL;
 }
        return (pscanf(path, "%i", &perc) == 1) ?
               bprintf("%d", perc) : NULL;
 }

+#elif defined(__OpenBSD__)
+const char *
+battery_perc(const char *null)
+{
+       struct apm_power_info apm_info;
+       int fd;
+
+       fd = open("/dev/apm", O_RDONLY);
+       if (fd < 0) {
+               fprintf(stderr, "open '/dev/apm': %s\n", strerror(errno));
+               return NULL;
+       }
+
+       if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
+               fprintf(stderr, "ioctl 'APM_IOC_GETPOWER': %s\n", strerror(errno));
+               close(fd);
+               return NULL;
+       }
+       close(fd);
+
+       return bprintf("%d", apm_info.battery_life);
+}
+#endif

 
 

+#if defined(__linux__)

 const char *
 battery_power(const char *bat)
 {
 const char *
 battery_power(const char *bat)
 {