minor fixes and testing

1 files changed, 17 insertions, 3 deletions

diff --git a/kernel/timer.c b/kernel/timer.c
index da9e6bd..956195b 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -30,12 +30,15 @@
 
  */
 
-#include "kernel.h"
+#define FOOLOS_MODULE_NAME "timer"
+
+#include "timer.h"
 #include "x86.h"
 
 #include "../lib/logger/log.h"	// logger facilities
-#define FOOLOS_MODULE_NAME "timer"
 
+//static volatile 
+static uint64_t task_system_clock=0;
 
 void timer_init()
 {
@@ -43,7 +46,7 @@ void timer_init()
     // http://en.wikipedia.org/wiki/Intel_8253#Control_Word_Register
     // http://www.brokenthorn.com/Resources/OSDevPit.html
     // int0 will be triggered ~25 times a second.
-
+    
     __asm__("pusha");
 
     __asm__("mov %0, %%dx"::"X" (1193180 / 25));
@@ -60,4 +63,15 @@ void timer_init()
     __asm__("popa");
 
     log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"Configured PIT Channel 0 : Mode 2 : 1/25 s.");
+
+}
+
+void timer_tick()
+{
+    task_system_clock++;
+}
+
+uint64_t timer_get_ticks()
+{
+    return task_system_clock;
 }