protocol.h File Reference

Go to the source code of this file.

Data Structures
struct	s_PROTOCOL_STRUCT
	UDP structure. More...

Macros
#define	s_PROTOCOL_ADDR_SERVER   0
#define	s_PROTOCOL_ADDR_BROADCAST   99
#define	s_PROTOCOL_TYPE_ACK   'a'
#define	s_PROTOCOL_TYPE_DATA   'd'
#define	s_PROTOCOL_TYPE_GO_AHEAD   'g'

Typedefs
typedef struct s_PROTOCOL_STRUCT	protocol_t
	UDP structure. More...

Functions
int	protocol_encode (char *udp_packet, int *len, int recv_id, int send_id, int send_team, char type, int seqno, int seqid, int seq_lid, int data_type, void *data)
int	protocol_decode (protocol_t *packet, char *udp_packet, int len, int robot_id, int robot_team)

Detailed Description

Author

Eriks Zaharans

Date

5 Jul 2013

DESCRIPTION

Functions to decode communication packets header file.

Definition in file protocol.h.

Macro Definition Documentation

#define s_PROTOCOL_ADDR_BROADCAST   99

Definition at line 41 of file protocol.h.

#define s_PROTOCOL_ADDR_SERVER   0

Definition at line 40 of file protocol.h.

#define s_PROTOCOL_TYPE_ACK   'a'

Definition at line 44 of file protocol.h.

#define s_PROTOCOL_TYPE_DATA   'd'

Definition at line 45 of file protocol.h.

#define s_PROTOCOL_TYPE_GO_AHEAD   'g'

Definition at line 46 of file protocol.h.

Typedef Documentation

typedef struct s_PROTOCOL_STRUCT protocol_t

UDP structure.

Function Documentation

int protocol_decode	(	protocol_t *	packet,
		char *	udp_packet,
		int	len,
		int	robot_id,
		int	robot_team
	)

Decode string received from UDP into interpretable data

Parameters

packet
udp_packet
len
robot_id
robot_team

Returns

Pointer to protocol packet containing data

Definition at line 169 of file protocol.c.

int protocol_encode	(	char *	udp_packet,
		int *	len,
		int	recv_id,
		int	send_id,
		int	send_team,
		char	type,
		int	seqno,
		int	seqid,
		int	seq_lid,
		int	data_type,
		void *	data
	)

Encode data structure into string to be sent through UDP

Parameters

udp_packet
len
recv_id
send_id
send_team
type
data_type
data

Returns

s_OK if successful, s_ERROR if failed

Definition at line 43 of file protocol.c.