netchan.h File Reference

This graph shows which files directly or indirectly include this file:

Data Structures
struct	netadr_t
struct	netchan_s

Macros
#define	MAX_DATAGRAM   1450
	max length of unreliable message More...
#define	MAX_LATENT   32
#define	MAX_MSGLEN   1450
	max length of a reliable message More...
#define	OLD_AVG   0.99
#define	PORT_ANY   -1

Typedefs
typedef struct netchan_s	netchan_t

Enumerations
enum	ncqport_e { NC_QPORT_SEND = 0x01, NC_QPORT_READ = 0x02 }

Functions
void	Analyze_Client_Packet (const byte *data, int len, int has_sequence)
void	Analyze_Server_Packet (const byte *data, int len, int has_sequence)
void	Log_Incoming_Packet (const byte *p, int len, int has_sequence, int is_server)
void	Log_Outgoing_Packet (const byte *p, int len, int has_sequence, int is_server)
const char *	NET_AdrToString (netadr_t a)
	Convert an address to a string. More...
const char *	NET_BaseAdrToString (netadr_t a)
	Convert an address to a string. More...
qboolean	NET_CompareAdr (netadr_t a, netadr_t b)
	Compare two network addresses. More...
qboolean	NET_CompareBaseAdr (netadr_t a, netadr_t b)
	Compare two network addresses. More...
qboolean	NET_GetPacket (void)
	Read a single packet from the network into net_message. More...
void	NET_Init (int port)
	Initialize the UDP network interface. More...
int	Net_Log_Init (const char **sound_precache)
void	Net_LogPrintf (const char *fmt,...)
void	Net_LogStop (void)
void	NET_SendPacket (int length, const void *data, netadr_t to)
	Send a data packet out to the network. More...
void	NET_Shutdown (void)
	Shutdown the UDP network interface. More...
qboolean	NET_StringToAdr (const char *s, netadr_t *a)
	Convert a human readable address to a quake address. More...
qboolean	Netchan_CanPacket (netchan_t *chan)
	Check if a packet can be sent to the connection. More...
qboolean	Netchan_CanReliable (netchan_t *chan)
	Check if a reliable packet can be sent to the connection. More...
void	Netchan_Init (void)
	Initialize the netchan system. More...
void	Netchan_Init_Cvars (void)
	Initialize the netchan cvars. More...
void	Netchan_OutOfBand (netadr_t adr, int length, byte *data)
	Send an out-of-band packet. More...
void	Netchan_OutOfBandPrint (netadr_t adr, const char *format,...)
	Send a formatted string as an out-of-band packet. More...
qboolean	Netchan_Process (netchan_t *chan)
	Process a packet for the specifiied connection. More...
void	Netchan_SendPacket (int length, const void *data, netadr_t to)
	Send a packet. More...
void	Netchan_Setup (netchan_t *chan, netadr_t adr, int qport, ncqport_e flags)
	Initialize a new connection. More...
void	Netchan_Transmit (netchan_t *chan, int length, byte *data)
	Try to send an unreliable packet to a connection. More...

Variables
int	net_blocksend
	Disable packet sending. More...
netadr_t	net_from
netadr_t	net_local_adr
netadr_t	net_loopback_adr
struct msg_s *	net_message
int	net_nochoke
	Disable packet choking. More...
struct cvar_s *	net_packetlog
double *	net_realtime
	Pointer to variable holding the current time in seconds. More...
int	net_socket
struct cvar_s *	qport

Macro Definition Documentation

#define MAX_DATAGRAM   1450

max length of unreliable message

#define MAX_MSGLEN   1450

max length of a reliable message

#define PORT_ANY   -1

Function Documentation

void Analyze_Client_Packet	(	const byte *	data,
		int	len,
		int	has_sequence
	)

void Analyze_Server_Packet	(	const byte *	data,
		int	len,
		int	has_sequence
	)

void Log_Incoming_Packet	(	const byte *	p,
		int	len,
		int	has_sequence,
		int	is_server
	)

void Log_Outgoing_Packet	(	const byte *	p,
		int	len,
		int	has_sequence,
		int	is_server
	)

int Net_Log_Init

(

const char **

sound_precache

)

void Net_LogPrintf	(	const char *	fmt,
			...
	)

void Net_LogStop

(

void

)

Variable Documentation

netadr_t net_from

netadr_t net_local_adr

netadr_t net_loopback_adr

struct msg_s* net_message

struct cvar_s* net_packetlog

int net_socket

struct cvar_s* qport