formatting

Author: zielinsky

analyzer.c

@@ -1,34 +1,34 @@
 #include "analyzer.h"
 #include "cputracker.h"
 
-
-unsigned long average_cpu_usage(struct proc_stat prev, struct proc_stat next){
+unsigned long average_cpu_usage(struct proc_stat prev, struct proc_stat next) {
   unsigned long prev_idle = prev.idle + prev.iowait;
   unsigned long idle = next.idle + next.iowait;
 
-  unsigned long prev_non_idle = prev.user + prev.nice + prev.system + prev.irq + prev.softirq + prev.steal;
-  unsigned long non_idle = next.user + next.nice + next.system + next.irq + next.softirq + next.steal;
+  unsigned long prev_non_idle = prev.user + prev.nice + prev.system + prev.irq +
+                                prev.softirq + prev.steal;
+  unsigned long non_idle = next.user + next.nice + next.system + next.irq +
+                           next.softirq + next.steal;
 
   unsigned long prev_total = prev_idle + prev_non_idle;
   unsigned long total = idle + non_idle;
 
   total -= prev_total;
   idle -= prev_idle;
 
-  return (total-idle)*100/total;  
+  return (total - idle) * 100 / total;
 }
 
-
 void *analyzer() {
-  struct proc_stat *prev = malloc(g_nproc*sizeof(struct proc_stat));
+  struct proc_stat *prev = malloc(g_nproc * sizeof(struct proc_stat));
   struct proc_stat *stats = NULL;
   while (1) {
     sem_wait(&g_filledSpaceSemaphore);
 
     pthread_mutex_lock(&g_bufferMutex);
 
     stats = get_item_from_buffer();
-    for(int i = 0; i < g_nproc; i++){
+    for (int i = 0; i < g_nproc; i++) {
       printf("%lu ", average_cpu_usage(prev[i], stats[i]));
       prev[i] = stats[i];
     }
@@ -38,4 +38,5 @@ void *analyzer() {
 
     sem_post(&g_leftSpaceSemaphore);
   }
+  free(prev);
 }

reader.c

@@ -30,7 +30,7 @@ void *reader() {
     pthread_mutex_lock(&g_bufferMutex);
 
     stats = get_item_from_buffer();
-    
+
     if (get_proc_stats(stats) == -1) {
       pthread_mutex_unlock(&g_bufferMutex);
       continue;