Add FreeBSD support for temperature and battery components - slstatus - status monitor
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---
(DIR) commit ec306623df7321a4e6ec11f70b6152a2e614d1ed
(DIR) parent dd7f1896aa9883f33b4d28cd192e8088db0cab5a
(HTM) Author: Michael Buch <michaelbuch12@gmail.com>
Date: Sun, 27 Jan 2019 15:44:39 +0000
Add FreeBSD support for temperature and battery components
Diffstat:
M components/battery.c | 53 ++++++++++++++++++++++++++++++
M components/temperature.c | 22 ++++++++++++++++++++++
M config.def.h | 8 +++++---
3 files changed, 80 insertions(+), 3 deletions(-)
---
(DIR) diff --git a/components/battery.c b/components/battery.c
@@ -195,4 +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
(DIR) diff --git a/components/temperature.c b/components/temperature.c
@@ -3,6 +3,7 @@
#include "../util.h"
+
#if defined(__linux__)
#include <stdint.h>
@@ -46,4 +47,25 @@
/* kelvin to celsius */
return bprintf("%d", (temp.value - 273150000) / 1E6);
}
+#elif defined(__FreeBSD__)
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <sys/sysctl.h>
+
+ const char *
+ temp(const char *zone)
+ {
+ char buf[256];
+ int temp;
+ size_t len;
+
+ len = sizeof(temp);
+ snprintf(buf, sizeof(buf), "hw.acpi.thermal.%s.temperature", zone);
+ if (sysctlbyname(buf, &temp, &len, NULL, 0) == -1
+ || !len)
+ return NULL;
+
+ /* kelvin to decimal celcius */
+ return bprintf("%d.%d", (temp - 2731) / 10, abs((temp - 2731) % 10));
+ }
#endif
(DIR) diff --git a/config.def.h b/config.def.h
@@ -13,11 +13,11 @@ static const char unknown_str[] = "n/a";
* function description argument (example)
*
* battery_perc battery percentage battery name (BAT0)
- * NULL on OpenBSD
+ * NULL on OpenBSD/FreeBSD
* battery_state battery charging state battery name (BAT0)
- * NULL on OpenBSD
+ * NULL on OpenBSD/FreeBSD
* battery_remaining battery remaining HH:MM battery name (BAT0)
- * NULL on OpenBSD
+ * NULL on OpenBSD/FreeBSD
* cpu_perc cpu usage in percent NULL
* cpu_freq cpu frequency in MHz NULL
* datetime date and time format string (%F %T)
@@ -52,6 +52,8 @@ static const char unknown_str[] = "n/a";
* temp temperature in degree celsius sensor file
* (/sys/class/thermal/...)
* NULL on OpenBSD
+ * thermal zone on FreeBSD
+ * (tz0, tz1, etc.)
* uid UID of current user NULL
* uptime system uptime NULL
* username username of current user NULL