libavformat/network.h File Reference

#include <errno.h>
#include "config.h"
#include "libavutil/error.h"
#include "os_support.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>

Go to the source code of this file.

Data Structures
struct	sockaddr_storage
struct	addrinfo
Defines
#define	ff_neterrno()   AVERROR(errno)
#define	EAI_FAIL   4
#define	EAI_FAMILY   5
#define	EAI_NONAME   8
#define	AI_PASSIVE   1
#define	AI_CANONNAME   2
#define	AI_NUMERICHOST   4
#define	NI_NOFQDN   1
#define	NI_NUMERICHOST   2
#define	NI_NAMERQD   4
#define	NI_NUMERICSERV   8
#define	NI_DGRAM   16
#define	getaddrinfo   ff_getaddrinfo
#define	freeaddrinfo   ff_freeaddrinfo
#define	getnameinfo   ff_getnameinfo
#define	gai_strerror   ff_gai_strerror
#define	INET6_ADDRSTRLEN   INET_ADDRSTRLEN
#define	IN_MULTICAST(a)   ((((uint32_t)(a)) & 0xf0000000) == 0xe0000000)
#define	IN6_IS_ADDR_MULTICAST(a)   (((uint8_t *) (a))[0] == 0xff)
Functions
int	ff_socket_nonblock (int socket, int enable)
static int	ff_network_init (void)
static int	ff_network_wait_fd (int fd, int write)
static void	ff_network_close (void)
int	ff_inet_aton (const char *str, struct in_addr *add)
int	ff_getaddrinfo (const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res)
void	ff_freeaddrinfo (struct addrinfo *res)
int	ff_getnameinfo (const struct sockaddr *sa, int salen, char *host, int hostlen, char *serv, int servlen, int flags)
const char *	ff_gai_strerror (int ecode)
static int	ff_is_multicast_address (struct sockaddr *addr)

---

Define Documentation

#define AI_CANONNAME   2

Definition at line 142 of file network.h.

#define AI_NUMERICHOST   4

Definition at line 146 of file network.h.

Referenced by ff_url_join(), and get_sockaddr().

#define AI_PASSIVE   1

Definition at line 138 of file network.h.

Referenced by udp_socket_create().

#define EAI_FAIL   4

Definition at line 126 of file network.h.

#define EAI_FAMILY   5

Definition at line 130 of file network.h.

#define EAI_NONAME   8

Definition at line 134 of file network.h.

 

#define ff_neterrno

(

)

AVERROR(errno)

Definition at line 56 of file network.h.

Referenced by circular_buffer_task(), ff_network_wait_fd(), handle_connection(), http_receive_data(), http_send_data(), http_server(), rtp_read(), tcp_open(), tcp_read(), tcp_write(), udp_read(), and udp_write().

#define freeaddrinfo   ff_freeaddrinfo

Definition at line 178 of file network.h.

Referenced by ff_url_join(), get_sockaddr(), resolve_host(), sap_write_header(), tcp_open(), udp_set_url(), and udp_socket_create().

#define gai_strerror   ff_gai_strerror

Definition at line 180 of file network.h.

Referenced by tcp_open(), and udp_resolve_host().

#define getaddrinfo   ff_getaddrinfo

Definition at line 177 of file network.h.

Referenced by ff_url_join(), get_sockaddr(), resolve_host(), sap_write_header(), tcp_open(), and udp_resolve_host().

#define getnameinfo   ff_getnameinfo

Definition at line 179 of file network.h.

Referenced by udp_port().

#define IN6_IS_ADDR_MULTICAST

(

a

)

(((uint8_t *) (a))[0] == 0xff)

Definition at line 191 of file network.h.

Referenced by ff_is_multicast_address().

#define IN_MULTICAST

(

a

)

((((uint32_t)(a)) & 0xf0000000) == 0xe0000000)

Definition at line 188 of file network.h.

Referenced by ff_is_multicast_address().

#define INET6_ADDRSTRLEN   INET_ADDRSTRLEN

Definition at line 184 of file network.h.

#define NI_DGRAM   16

Definition at line 166 of file network.h.

#define NI_NAMERQD   4

Definition at line 158 of file network.h.

#define NI_NOFQDN   1

Definition at line 150 of file network.h.

#define NI_NUMERICHOST   2

Definition at line 154 of file network.h.

#define NI_NUMERICSERV   8

Definition at line 162 of file network.h.

Referenced by udp_port().

---

Function Documentation

void ff_freeaddrinfo

(

struct addrinfo *

res

)

const char* ff_gai_strerror

(

int

ecode

)

int ff_getaddrinfo	(	const char *	node,
		const char *	service,
		const struct addrinfo *	hints,
		struct addrinfo **	res
	)

int ff_getnameinfo	(	const struct sockaddr *	sa,
		int	salen,
		char *	host,
		int	hostlen,
		char *	serv,
		int	servlen,
		int	flags
	)

int ff_inet_aton	(	const char *	str,
		struct in_addr *	add
	)

Referenced by resolve_host().

static int ff_is_multicast_address

(

struct sockaddr *

addr

)

[inline, static]

Definition at line 194 of file network.h.

Referenced by ff_udp_set_remote_url().

static void ff_network_close

(

void

)

[inline, static]

Definition at line 88 of file network.h.

Referenced by ffurl_close(), rtsp_read_close(), rtsp_write_close(), sap_read_close(), sap_write_close(), and url_alloc_for_protocol().

static int ff_network_init

(

void

)

[inline, static]

Definition at line 69 of file network.h.

Referenced by sap_read_header(), sap_write_header(), and url_alloc_for_protocol().

static int ff_network_wait_fd	(	int	fd,
		int	write
	)			[inline, static]

Definition at line 79 of file network.h.

Referenced by tcp_read(), tcp_write(), udp_read(), and udp_write().

int ff_socket_nonblock	(	int	socket,
		int	enable
	)

Referenced by new_connection(), socket_open_listen(), tcp_open(), and udp_open().