From: Jack Lange <jarusl@cs.northwestern.edu>
Date: Fri, 26 Sep 2008 21:48:27 +0000 (-0500)
Subject: added second and millisecond timer support
X-Git-Tag: 1.0~3^2~24
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=commitdiff_plain;h=d1eb5efb0a6b8b3a1dfd5d1eb944bbe2a20cf95a;p=palacios-OLD.git

added second and millisecond timer support
---

diff --git a/palacios/include/geekos/timer.h b/palacios/include/geekos/timer.h
index 768a31b..7fb783d 100644
--- a/palacios/include/geekos/timer.h
+++ b/palacios/include/geekos/timer.h
@@ -30,8 +30,13 @@ typedef struct {
     int origTicks;
 } timerEvent;
 
+int Start_Timer_Secs(int seconds, timerCallback cb);
+int Start_Timer_MSecs(int msecs, timerCallback cb);
 int Start_Timer(int ticks, timerCallback);
-int Get_Remaing_Timer_Ticks(int id);
+
+double Get_Remaining_Timer_Secs(int id);
+int Get_Remaining_Timer_MSecs(int id);
+int Get_Remaining_Timer_Ticks(int id);
 int Cancel_Timer(int id);
 
 
diff --git a/palacios/src/geekos/timer.c b/palacios/src/geekos/timer.c
index d3d4a6a..7f4ab49 100644
--- a/palacios/src/geekos/timer.c
+++ b/palacios/src/geekos/timer.c
@@ -338,6 +338,19 @@ void Init_Timer(void)
 }
 
 
+int Start_Timer_Secs(int seconds, timerCallback cb) {
+  return Start_Timer(seconds * HZ, cb);
+}
+
+
+int Start_Timer_MSecs(int msecs, timerCallback cb) {
+  msecs += 10 - (msecs % 10);
+
+  return Start_Timer(msecs * (HZ / 1000), cb);
+}
+
+
+
 int Start_Timer(int ticks, timerCallback cb)
 {
     int ret;
@@ -358,7 +371,8 @@ int Start_Timer(int ticks, timerCallback cb)
     }
 }
 
-int Get_Remaing_Timer_Ticks(int id)
+
+int Get_Remaining_Timer_Ticks(int id)
 {
     int i;
 
@@ -372,6 +386,19 @@ int Get_Remaing_Timer_Ticks(int id)
     return -1;
 }
 
+
+
+double Get_Remaining_Timer_Secs(int id) {
+  return (Get_Remaining_Timer_Ticks(id) / HZ);
+}
+
+
+int Get_Remaining_Timer_MSecs(int id) {
+  return ((Get_Remaining_Timer_Ticks(id) * 1000) / HZ);
+}
+
+
+
 int Cancel_Timer(int id)
 {
     int i;