Fix CPU frequency on OpenBSD

[slstatus.git] / components / battery.c

diff --git a/components/battery.c b/components/battery.c
index 82e0baf..07b6ac1 100644 (file)
--- a/components/battery.c
+++ b/components/battery.c
@@ -6,6 +6,7 @@
 
 #if defined(__linux__)
        #include <limits.h>
+       #include <stdint.h>
        #include <unistd.h>
 
        static const char *
@@ -32,8 +33,7 @@
                char path[PATH_MAX];
 
                if (esnprintf(path, sizeof(path),
-                             "/sys/class/power_supply/%s/capacity",
-                             bat) < 0) {
+                             "/sys/class/power_supply/%s/capacity", bat) < 0) {
                        return NULL;
                }
                if (pscanf(path, "%d", &perc) != 1) {
@@ -57,8 +57,7 @@
                char path[PATH_MAX], state[12];
 
                if (esnprintf(path, sizeof(path),
-                             "/sys/class/power_supply/%s/status",
-                             bat) < 0) {
+                             "/sys/class/power_supply/%s/status", bat) < 0) {
                        return NULL;
                }
                if (pscanf(path, "%12s", state) != 1) {
@@ -76,13 +75,12 @@
        const char *
        battery_remaining(const char *bat)
        {
-               int charge_now, current_now, m, h;
+               uintmax_t charge_now, current_now, m, h;
                double timeleft;
                char path[PATH_MAX], state[12];
 
                if (esnprintf(path, sizeof(path),
-                             "/sys/class/power_supply/%s/status",
-                             bat) < 0) {
+                             "/sys/class/power_supply/%s/status", bat) < 0) {
                        return NULL;
                }
                if (pscanf(path, "%12s", state) != 1) {
@@ -90,9 +88,9 @@
                }
 
                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) {
+                         "/sys/class/power_supply/%s/energy_now", path,
+                         sizeof(path)) ||
+                   pscanf(path, "%ju", &charge_now) < 0) {
                        return NULL;
                }
 
@@ -100,7 +98,7 @@
                        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, "%ju", &current_now) < 0) {
                                return NULL;
                        }
 
@@ -112,7 +110,7 @@
                        h = timeleft;
                        m = (timeleft - (double)h) * 60;
 
-                       return bprintf("%dh %dm", h, m);
+                       return bprintf("%juh %jum", h, m);
                }
 
                return "";
@@ -197,4 +195,57 @@
 
                return NULL;
        }
+#elif defined(__FreeBSD__)
+       #include <sys/sysctl.h>
+
+       const char *
+       battery_perc(const char *unused)
+       {
+               int cap;
+               size_t len;
+
+               len = sizeof(cap);
+               if (sysctlbyname("hw.acpi.battery.life", &cap, &len, NULL, 0) == -1
+                               || !len)
+                       return NULL;
+
+               return bprintf("%d", cap);
+       }
+
+       const char *
+       battery_state(const char *unused)
+       {
+               int state;
+               size_t len;
+
+               len = sizeof(state);
+               if (sysctlbyname("hw.acpi.battery.state", &state, &len, NULL, 0) == -1
+                               || !len)
+                       return NULL;
+
+               switch(state) {
+                       case 0:
+                       case 2:
+                               return "+";
+                       case 1:
+                               return "-";
+                       default:
+                               return "?";
+               }
+       }
+
+       const char *
+       battery_remaining(const char *unused)
+       {
+               int rem;
+               size_t len;
+
+               len = sizeof(rem);
+               if (sysctlbyname("hw.acpi.battery.time", &rem, &len, NULL, 0) == -1
+                               || !len
+                               || rem == -1)
+                       return NULL;
+
+               return bprintf("%uh %02um", rem / 60, rem % 60);
+       }
 #endif