Avinash Repaka / Mbed 2 deprecated Lab4_519

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Dependencies:   mbed

Diff: RequestQueue.h

Revision:
3:c3d716d6c6a7
Parent:
2:2cc70773996b
Child:
4:95fe80130442
--- a/RequestQueue.h	Thu Mar 26 06:10:56 2015 +0000
+++ b/RequestQueue.h	Thu Mar 26 23:41:44 2015 +0000
@@ -16,18 +16,36 @@
     void add(int);
     void remove(int);  
     int isRequested (int);
+    int isForwardRequested (int);
+    int isReverseRequested (int);
 };
 
 void RequestQueue::add (int i){
-    floorRequests[i] = 1;
+    floorRequests[i-1] = 1;
 }
 
 void RequestQueue::remove (int i){
-    floorRequests[i] = 0;
+    floorRequests[i-1] = 0;
 }
 
 int RequestQueue::isRequested (int i){
-    return floorRequests[i];
+    return floorRequests[i-1];
+}
+
+int RequestQueue::isForwardRequested (int i){
+    for(int j = i; j<5; j++){
+        if(floorRequests[j] == 1)
+            return 1;
+    }
+    return 0;
+}
+
+int RequestQueue::isReverseRequested (int i){
+    for(int j = 0; j<i-1; j++){
+        if(floorRequests[j] == 1)
+            return 1;
+    }
+    return 0;
 }
 
 #endif
\ No newline at end of file