From b82bb594b7143e04ce39b84be12e001e57f17527 Mon Sep 17 00:00:00 2001
From: Robert Gustafsson <robg@student.chalmers.se>
Date: Wed, 4 Oct 2017 20:19:16 +0200
Subject: Add function to release sensor values

---
 broccoli/src/midbropasad.c | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/broccoli/src/midbropasad.c b/broccoli/src/midbropasad.c
index 756e558..d3c6829 100644
--- a/broccoli/src/midbropasad.c
+++ b/broccoli/src/midbropasad.c
@@ -6,6 +6,24 @@
 #include <broccoli.h>
 #endif
 
+Fifo_q * q;
+
+    int *
+request_sensor_data(int number)
+{
+    int i;
+    int * arrayOfValues;
+    Sensor_t * sensor;
+    arrayOfValues = (int *) malloc(number*sizeof(int));
+    for(i=0; i<number; ++i){
+        sensor = pop_from_queue(q);
+        arrayOfValues[i] = sensor->value;
+        free(sensor);
+    }
+    printf("Release %d sensor data values\n", number);
+    return arrayOfValues;
+}
+
     void
 start_data_capture(Fifo_q * q)
 {
@@ -23,10 +41,10 @@ main(int argc, char **argv)
 {
     Fifo_q * q = init_queue(50);
     start_data_capture(q);
+    sleep(10);
     while(true){
-        printf("Main thread\n");
-        sleep(10);
         print_queue(q);
+        free(request_sensor_data(5));
     }
     free(q);
     return 0;
-- 
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