addes threads

src/routing4SITA.c

@@ -1,8 +1,13 @@
  
 #include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
 
 #include "routing4SITA.h"
 
+
+void *Search(void* arguments);
+
 int main() {
     printf("hello world!\n");
     
@@ -45,35 +50,106 @@ int main() {
     b.nodescost[2] = 8;
     
     NODE_t a;
-    b.id = 1;
-    b.nodescount = 2;
-    b.nodesnext[0] = &c;
-    b.nodescost[0] = 15;
-    b.nodesnext[1] = &d;
-    b.nodescost[1] = 27;
+    a.id = 1;
+    a.nodescount = 2;
+    a.nodesnext[0] = &c;
+    a.nodescost[0] = 15;
+    a.nodesnext[1] = &d;
+    a.nodescost[1] = 27;
     
     NODE_t start;
-    b.id = 0;
-    b.nodescount = 2;
-    b.nodesnext[0] = &a;
-    b.nodescost[0] = 72;
-    b.nodesnext[1] = &b;
-    b.nodescost[1] = 32;
-    
-    
-    
-    
-    
-    
+    start.id = 0;
+    start.nodescount = 2;
+    start.nodesnext[0] = &a;
+    start.nodescost[0] = 72;
+    start.nodesnext[1] = &b;
+    start.nodescost[1] = 32;
     
     
     
+    pthread_t startThread;
     
+    THREAD_DATA_t* data;
     
+    data = (THREAD_DATA_t*) malloc(sizeof(THREAD_DATA_t));
     
+    data->node = &start;
+    data->cost = 0;
     
+    pthread_create(&startThread, NULL, Search, data);
     
+    //pthread_join(startThread,NULL);
     
+    for(;;){
+        
+    }
     
     return 0;
 }
+
+
+void *Search(void* arguments){
+    
+    
+    THREAD_DATA_t *data = (THREAD_DATA_t*) arguments;
+
+    
+    
+    printf("Number: %i\n", data->node->id);
+    printf("Cost to this node: %i\n", data->cost);
+    
+    if(data->node->id == 8){
+        printf("End found! Cost: %i\ns", data->cost);
+        return NULL;
+    }
+    
+    if(data->node->nodescount == 0){
+        printf("No next nodes\n");
+        return NULL;
+    }
+    
+    pthread_t threads[data->node->nodescount];
+
+    for(int i = 0; i < data->node->nodescount; i++){
+        
+    THREAD_DATA_t* nextdata;
+    
+    nextdata = (THREAD_DATA_t*) malloc(sizeof(THREAD_DATA_t));
+    
+    nextdata->node = (data->node->nodesnext[i]);
+    
+    nextdata->cost = data->node->nodescost[i] + data->cost;
+    
+    //nextdata->cost = 42;
+    
+    pthread_create(&threads[i], NULL, Search, nextdata);
+        
+    }
+    
+    /*
+    for(int i = 0; i < data->node->nodescount; i++) {
+        pthread_join(threads[i],NULL);
+    }
+    */
+    
+    
+    return NULL;
+    
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

src/routing4SITA.h

@@ -6,6 +6,7 @@
 
 
 typedef struct node NODE_t;
+typedef struct threadData THREAD_DATA_t;
 
 struct node {
   int id;  
@@ -15,6 +16,12 @@ struct node {
 };
 
 
+struct threadData {
+    NODE_t* node;
+    int cost;
+};
+
+