Basic PS/2 keyboard driver, and ...

[lunaix-os.git] / lunaix-os / includes / lunaix / clock.h

diff --git a/lunaix-os/includes/lunaix/clock.h b/lunaix-os/includes/lunaix/clock.h
new file mode 100644 (file)
index 0000000..dbfdfe5
--- /dev/null
+++ b/lunaix-os/includes/lunaix/clock.h
@@ -0,0 +1,36 @@
+#ifndef __LUNAIX_CLOCK_H
+#define __LUNAIX_CLOCK_H
+
+#include <stdint.h>
+
+typedef uint32_t time_t;
+
+typedef struct
+{
+    uint32_t year;      // use int32 as we need to store the 4-digit year
+    uint8_t month;
+    uint8_t day;
+    uint8_t weekday;
+    uint8_t hour;
+    uint8_t minute;
+    uint8_t second;
+} datetime_t;
+
+void
+clock_init();
+
+void 
+clock_walltime(datetime_t* datetime);
+
+int
+clock_datatime_eq(datetime_t* a, datetime_t* b);
+
+/**
+ * @brief 返回当前系统时间，即自从开机到当前时刻的毫秒时。
+ * 
+ * @return time_t 
+ */
+time_t 
+clock_systime();
+
+#endif /* __LUNAIX_CLOCK_H */