add circular buffer logic and fix makefile bug

include/IRC/IRC_structs.h

@@ -31,7 +31,7 @@ typedef struct {
 typedef struct
 {
     irc_event_type_t type;
-    irc_message_t orig_msg;
+    char line[513];
 } irc_event_t;
 
 typedef struct
@@ -96,6 +96,14 @@ typedef struct
     irc_connection_type_t connType;
 } irc_connection_info_t;
 
+typedef struct 
+{
+    irc_event_t *events;
+    int eventsSize;
+    int front;
+    int rear;
+} irc_event_queue_t;
+
 typedef struct
 {
     irc_connection_info_t connectionInfo;
@@ -111,13 +119,13 @@ typedef struct
     /* Identity */
     irc_identity_t        identity;
 
-    irc_event_t*          eventQueue; // lives on the heap
-    int                   eventQueuePtr;
+    /* Event queues */
+    irc_event_queue_t     evtQueue;
 } irc_client_t;
 
 typedef struct {
     const char *name;
     void (*handler)(irc_message_t *msg, irc_client_t *irc);
-} command_t;
+} irc_command_t;
 
 #endif