Changeset 751cabc in mainline

Timestamp:

2012-04-05T19:42:22Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

85f2064

Parents:

f61a326

Message:

date: print a warning message if the cmos battery is dead

File:

• uspace/app/date/date.c (modified) (3 diffs)

uspace/app/date/date.c

@@ -34 +34 @@
 #include <time.h>
 #include <malloc.h>
+#include <ipc/clock_ctl.h>
 
 #define NAME   "date"
@@ -46 +47 @@
         service_id_t svc_id;
         char *svc_name = NULL;
+
+        sysarg_t battery_ok;
         struct tm t;
 
@@ -93 +96 @@
         }
 
+        async_exch_t *exch = async_exchange_begin(sess);
+        rc = async_req_0_1(exch, CLOCK_GET_BATTERY_STATUS, &battery_ok);
+        async_exchange_end(exch);
+
+        if (rc == EOK && !battery_ok)
+                printf(NAME ": Warning! RTC battery dead\n");
+
         /* Read the current date/time */
         rc = clock_dev_time_get(sess, &t);