Integrated controller connection manager

[apps/native/gear-racing-car.git] / inc / message.h

diff --git a/inc/message.h b/inc/message.h
index eb8ecc1..c29f600 100644 (file)
--- a/inc/message.h
+++ b/inc/message.h
@@ -24,18 +24,27 @@ typedef enum __message_cmd_e {
        MESSAGE_CMD_BYE, /* to notify explicitly closing connection */
 } message_cmd_e;
 
+struct __message_type_s {
+       unsigned long long int seq_num;
+       message_cmd_e cmd;
+       int servo;
+       int speed;
+       unsigned long long int time; /* to be used to order messages */
+};
 typedef struct __message_type_s message_s;
 
-int message_new(message_cmd_e cmd, int servo, int speed, message_s *new_msg);
+int message_new_to_send(message_cmd_e cmd, 
+       int servo, int speed, message_s *new_msg);
+
 void message_reset_seq_num(void);
 
-/* To encapsulate message struction,
- * we need to discuss about it.
- * which one is better, hiding its members or direct accessing its members?
- */
-int message_get_seq_num(message_s *msg, unsigned long long int *seq_num);
-int message_get_cmd(message_s *msg, message_cmd_e *cmd);
-int message_get_servo_value(message_s *msg, int *speed);
-int message_get_servo_value(message_s *msg, int *servo);
+int message_queue_new(void);
+void message_queue_clear(void);
+
+void message_push_to_inqueue(message_s *msg);
+message_s *message_pop_from_inqueue(void);
+
+void message_push_to_outqueue(message_s *msg);
+message_s *message_pop_from_outqueue(void);
 
 #endif /* __CAR_APP_MESSAGE_H__ */