Remove unnecessary headers

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index f384aab..aef5b5f 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -1,21 +1,50 @@
 /* See LICENSE file for copyright and license details. */
 /* See LICENSE file for copyright and license details. */

-#include <limits.h>
+#include <err.h>

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

+#if defined(__linux__)
+#include <limits.h>

 #include <string.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"
 
 const char *
 battery_perc(const char *bat)
 {
 
 #include "../util.h"
 
 const char *
 battery_perc(const char *bat)
 {

+#if defined(__linux__)

        int perc;
        char path[PATH_MAX];
 
        snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
        return (pscanf(path, "%i", &perc) == 1) ?
               bprintf("%d", perc) : NULL;
        int perc;
        char path[PATH_MAX];
 
        snprintf(path, sizeof(path), "%s%s%s", "/sys/class/power_supply/", bat, "/capacity");
        return (pscanf(path, "%i", &perc) == 1) ?
               bprintf("%d", perc) : NULL;

+#elif defined(__OpenBSD__)
+       struct apm_power_info apm_info;
+       int fd;
+
+       fd = open("/dev/apm", O_RDONLY);
+       if (fd < 0) {
+               warn("Failed to open file /dev/apm");
+               return NULL;
+       }
+
+       if (ioctl(fd, APM_IOC_GETPOWER, &apm_info) < 0) {
+               warn("Failed to get battery info");
+               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)
 {


@@ -54,3 +83,4 @@ battery_state(const char *bat)
        }
        return (i == LEN(map)) ? "?" : map[i].symbol;
 }
        }
        return (i == LEN(map)) ? "?" : map[i].symbol;
 }

+#endif