Added thread to stabilize

server/chord.c

@@ -140,12 +140,12 @@ void setSuccessorAndPredecessor(Node allNodes[],int size) {
 
 void *periodicStabilize(void *arg) {
     while(1) {
-        stablize();
+        stabilize();
         sleep(5);
     }
 }
 
-void stablize() {
+void stabilize() {
     FILE *configFile = fopen(".chordConfig","r");
     Node currNodes[100];
     char ip[16];
@@ -158,33 +158,38 @@ void stablize() {
     fclose(configFile);
     sortNodes(currNodes,i);
     setSuccessorAndPredecessor(currNodes,i);
-    printf("successor: %d, pred: %d\n",chord.successor.nodeId,chord.predecessor.nodeId);
+    system("clear");
+    printf("node-id: %d,successor: %d, pred: %d\n",chord.node.nodeId,chord.successor.nodeId,chord.predecessor.nodeId);
     fixFingers(currNodes,i);
     printFingerTable();
 }
 
 void initChordServer(sockaddr_t serverAddr) {
+    pthread_t stabilizer;
+    pthread_create(&stabilizer,NULL,periodicStabilize,NULL);
+    pthread_detach(stabilizer);
     FILE *configFile = fopen(".chordConfig","a");
     chord.node.socketAddr = serverAddr;
     chord.node.nodeId = nodeToId(&chord.node.socketAddr);
     int id = nodeToId(&serverAddr);
     fprintf(configFile,"%s %d %d\n",inet_ntoa(serverAddr.sin_addr),ntohs(serverAddr.sin_port),id);
     fclose(configFile);
-    char ip[16];
-    int port;
-    configFile = fopen(".chordConfig","r");
-    Node currNodes[100];
-    int i = 0;
-    while(fscanf(configFile,"%s %d %d\n",ip,&port,&id)!=EOF){
-        createNodeStruct(&currNodes[i],ip,port,id);
-        i++;
-    }
-    fclose(configFile);
-    sortNodes(currNodes,i);
-    setSuccessorAndPredecessor(currNodes,i);
-    printf("successor: %d, pred: %d\n",chord.successor.nodeId,chord.predecessor.nodeId);
-    fixFingers(currNodes,i);
-    printFingerTable();
+    stabilize();
+    // char ip[16];
+    // int port;
+    // configFile = fopen(".chordConfig","r");
+    // Node currNodes[100];
+    // int i = 0;
+    // while(fscanf(configFile,"%s %d %d\n",ip,&port,&id)!=EOF){
+    //     createNodeStruct(&currNodes[i],ip,port,id);
+    //     i++;
+    // }
+    // fclose(configFile);
+    // sortNodes(currNodes,i);
+    // setSuccessorAndPredecessor(currNodes,i);
+    // printf("successor: %d, pred: %d\n",chord.successor.nodeId,chord.predecessor.nodeId);
+    // fixFingers(currNodes,i);
+    // printFingerTable();
 }
 
 void createNodeStruct(Node *givenNode,char ip[16],int port,int id) {

server/chord.h

@@ -32,3 +32,4 @@ Node findSuccessor(int id, bool fixFinger);
 void sendUDPToNode(char* msg,Node node, bool recvResponse, char* buffer);
 void initChordServer();
 void createNodeStruct(Node *givenNode,char ip[16],int port,int id);
+void stabilize();
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