X-Git-Url: https://git.piment-noir.org/?p=TD_SR.git;a=blobdiff_plain;f=TD1%2Fexo3%2FBufferCirc.java;h=45710851abd01031ba4f05516ddf75b86c1ffd5e;hp=ebfb2877016fdc978bf4e47b6d61ba9b9e2cb6c3;hb=18eb400ba6dc197a9be104038fa60055bcd83813;hpb=98a1366c704f3f1d6e757660c794a47ab076e280

diff --git a/TD1/exo3/BufferCirc.java b/TD1/exo3/BufferCirc.java
index ebfb287..4571085 100644
--- a/TD1/exo3/BufferCirc.java
+++ b/TD1/exo3/BufferCirc.java
@@ -1,68 +1,68 @@
-
-
-/**
- * implementation du producteur consommateur avec un buffer circulaire
- */
-public class BufferCirc {
-
-	private Object[] tampon;
-	private int taille;
-	private int prem, der, nbObj;
-
-
-	public BufferCirc (int t) {
-		taille = t;
-		tampon = new Object[taille];
-		prem = 0;
-		der = 0;
-		nbObj = 0;
-	}
-
-
-	public boolean isEmpty() {
-		return nbObj == 0;
-	}
-
-
-	public boolean isFull() {
-		return nbObj == taille;
-	}
-
-
-	public synchronized void depose(Object obj) {
-		while(isFull()) {
-			try {
-				System.out.println("Buffer is full: " + Thread.currentThread().getName()
-                                    + " is waiting, size: " + nbObj);
-
-				wait();
-			}
-			catch (InterruptedException e) {}
-		}
-		nbObj++;
-		tampon[prem] = obj;
-		prem = (prem + 1) % taille;
-		//System.out.println(Thread.currentThread().getName() + " a depose " + (Integer)obj);
-		notifyAll();
-	}
-
-
-	public synchronized Object preleve() {
-		while(isEmpty()) {
-			try {
-				System.out.println("Buffer is empty: " + Thread.currentThread().getName()
-                                    + " is waiting, size: " + nbObj);
-				wait();
-			}
-			catch (InterruptedException e) {}
-		}
-		Object outObj = null;
-		nbObj--;
-		outObj = tampon[der];
-		der = (der + 1) % taille;
-		//System.out.println(Thread.currentThread().getName() + " a preleve " + (Integer)outObj);
-		notifyAll();
-		return outObj;
-	}
-
-} // fin class BufferCirc
+
+
+/**
+ * implementation du producteur consommateur avec un buffer circulaire
+ */
+public class BufferCirc {
+
+	private Object[] tampon;
+	private int taille;
+	private int prem, der, nbObj;
+
+
+	public BufferCirc (int t) {
+		taille = t;
+		tampon = new Object[taille];
+		prem = 0;
+		der = 0;
+		nbObj = 0;
+	}
+
+
+	public boolean isEmpty() {
+		return nbObj == 0;
+	}
+
+
+	public boolean isFull() {
+		return nbObj == taille;
+	}
+
+
+	public synchronized void depose(Object obj) {
+		while(isFull()) {
+			try {
+				System.out.println("Buffer is full: " + Thread.currentThread().getName()
+                                    + " is waiting, size: " + nbObj);
+
+				wait();
+			}
+			catch (InterruptedException e) {}
+		}
+		nbObj++;
+		tampon[prem] = obj;
+		prem = (prem + 1) % taille;
+		//System.out.println(Thread.currentThread().getName() + " a depose " + (Integer)obj);
+		notifyAll();
+	}
+
+
+	public synchronized Object preleve() {
+		while(isEmpty()) {
+			try {
+				System.out.println("Buffer is empty: " + Thread.currentThread().getName()
+                                    + " is waiting, size: " + nbObj);
+				wait();
+			}
+			catch (InterruptedException e) {}
+		}
+		Object outObj = null;
+		nbObj--;
+		outObj = tampon[der];
+		der = (der + 1) % taille;
+		//System.out.println(Thread.currentThread().getName() + " a preleve " + (Integer)outObj);
+		notifyAll();
+		return outObj;
+	}
+
+} // fin class BufferCirc