tcp.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <string.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <tcp.h>
#include <timer.h>
#include "logging.h"

Include dependency graph for tcp.c:

Data Structures
struct	tcp_server
struct	tcp_client

Macros
#define	TCP_SERVER_LISTEN   20
#define	TCP_CONNECT_TIMEOUT   1

Enumerations
enum	tcp_client_state {   TCP_DISCONNECTED = 0,   TCP_CONNECTING,   TCP_CONNECTED }

Functions
struct tcp_server *	tcp_server_create (struct tcp_conf *conf)
void	tcp_server_destroy (struct tcp_server *c)
int	tcp_server_get_fd (struct tcp_server *c)
int	tcp_server_accept (struct tcp_server *c, struct sockaddr_in *addr)
int	tcp_client_get_fd (struct tcp_client *c)
struct tcp_client *	tcp_client_create (struct tcp_conf *conf)
void	tcp_client_destroy (struct tcp_client *c)
ssize_t	tcp_client_send (struct tcp_client *c, const void *data, int size)
ssize_t	tcp_client_recv (struct tcp_client *c, void *data, int size)
void	tcp_client_set_data (struct tcp_client *c, void *data)
void *	tcp_client_get_data (struct tcp_client *c)

Macro Definition Documentation

#define TCP_CONNECT_TIMEOUT   1

#define TCP_SERVER_LISTEN   20

Referenced by tcp_server_create().

Enumeration Type Documentation

enum tcp_client_state

Enumerator
TCP_DISCONNECTED
TCP_CONNECTING
TCP_CONNECTED

Function Documentation

struct tcp_client* tcp_client_create

(

struct tcp_conf *

conf

)

References tcp_sock::conf, init_alarm(), and NULL.

Referenced by tcp_client_start().

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void tcp_client_destroy

(

struct tcp_client *

c

)

References tcp_client::fd.

void* tcp_client_get_data

(

struct tcp_client *

c

)

References tcp_client::data.

int tcp_client_get_fd

(

struct tcp_client *

c

)

References tcp_client::fd.

Referenced by tcp_client_start().

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ssize_t tcp_client_recv	(	struct tcp_client *	c,
		void *	data,
		int	size
	)

References tcp_client::addr, tcp_client::fd, tcp_client::socklen, tcp_client::state, TCP_CONNECTED, TCP_CONNECTING, and TCP_DISCONNECTED.

ssize_t tcp_client_send	(	struct tcp_client *	c,
		const void *	data,
		int	size
	)

References tcp_client::addr, tcp_client::fd, tcp_client::socklen, tcp_client::state, TCP_CONNECTED, TCP_CONNECTING, and TCP_DISCONNECTED.

void tcp_client_set_data	(	struct tcp_client *	c,
		void *	data
	)

References tcp_client::data, and data.

int tcp_server_accept	(	struct tcp_server *	c,
		struct sockaddr_in *	addr
	)

References tcp_server::fd.

struct tcp_server* tcp_server_create

(

struct tcp_conf *

conf

)

References tcp_server::addr, tcp_sock::addr, tcp_sock::conf, tcp_server::fd, tcp_sock::fd, tcp_conf::ipproto, tcp_conf::ipv4, tcp_server::ipv4, tcp_sock::ipv4, tcp_conf::ipv6, tcp_server::ipv6, tcp_sock::ipv6, NULL, tcp_conf::port, tcp_conf::rcvbuf, tcp_conf::server, SO_RCVBUFFORCE, tcp_sock::sockaddr_len, tcp_sock::state, TCP_SERVER_ACCEPTING, and TCP_SERVER_LISTEN.

Referenced by tcp_server_start().

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void tcp_server_destroy

(

struct tcp_server *

c

)

References tcp_server::fd.

int tcp_server_get_fd

(

struct tcp_server *

c

)

References tcp_server::fd.

Referenced by tcp_server_start().

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