Changeset 4b662f8c in mainline for kernel/generic/src/console/cmd.c

Timestamp:

2007-04-20T18:43:49Z (18 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

ea63704

Parents:

cc85fb9

Message:

add fancy uptime kconsole command

File:

• kernel/generic/src/console/cmd.c (modified) (3 diffs)

kernel/generic/src/console/cmd.c

@@ -93 +93 @@
 };
 
+static int cmd_uptime(cmd_arg_t *argv);
+static cmd_info_t uptime_info = {
+        .name = "uptime",
+        .description = "Print uptime information.",
+        .func = cmd_uptime,
+        .argc = 0
+};
+
 static int cmd_continue(cmd_arg_t *argv);
 static cmd_info_t continue_info = {
@@ -440 +448 @@
         &exit_info,
         &reboot_info,
+        &uptime_info,
         &halt_info,
         &help_info,
@@ -530 +539 @@
 }
 
+
+/** Print system uptime information.
+ *
+ * @param argv Argument vector.
+ *
+ * @return 0 on failure, 1 on success.
+ */
+int cmd_uptime(cmd_arg_t *argv)
+{
+        ASSERT(uptime);
+        
+        /* This doesn't have to be very accurate */
+        unative_t sec = uptime->seconds1;
+        
+        printf("Up %u days, %u hours, %u minutes, %u seconds\n",
+                sec / 86400, (sec % 86400) / 3600, (sec % 3600) / 60, sec % 60);
+        
+        return 1;
+}
+
 /** Describe specified command.
  *