Initial commit with V1 hardware

WaccaProtocolTranslator/queue.c

@@ -0,0 +1,40 @@
+#include <stdlib.h>
+#include <stdbool.h>
+#include "queue.h"
+
+void enqueue(node_t **head, int val) {
+    node_t *new_node = malloc(sizeof(node_t));
+    if (!new_node) return;
+
+    new_node->val = val;
+    new_node->next = *head;
+
+    *head = new_node;
+}
+
+int dequeue(node_t **head) {
+    node_t *current, *prev = NULL;
+    int retval = -1;
+
+    if (*head == NULL) return -1;
+
+    current = *head;
+    while (current->next != NULL) {
+        prev = current;
+        current = current->next;
+    }
+
+    retval = current->val;
+    free(current);
+    
+    if (prev)
+        prev->next = NULL;
+    else
+        *head = NULL;
+
+    return retval;
+}
+
+bool isEmpty(node_t **head) {
+    return *head == NULL;
+}