Networking

Collaboration diagram for Networking:

Modules
	Internet sockets
	Transport layer sockets
	Network stream abstraction.

Files
file	vlc_network.h

Macros
#define	NI_MAXNUMERICHOST   64
#define	AI_NUMERICSERV   0
#define	AI_IDN   0 /* GNU/libc extension */

Functions
int	vlc_getnameinfo (const struct sockaddr *, int, char *, int, int *, int)
int	vlc_getaddrinfo (const char *, unsigned, const struct addrinfo *, struct addrinfo **)
	Resolves a host name to a list of socket addresses (like getaddrinfo()). More...
int	vlc_getaddrinfo_i11e (const char *, unsigned, const struct addrinfo *, struct addrinfo **)
static bool	net_SockAddrIsMulticast (const struct sockaddr *addr, socklen_t len)
static int	net_GetSockAddress (int fd, char *address, int *port)
static int	net_GetPeerAddress (int fd, char *address, int *port)
static uint16_t	net_GetPort (const struct sockaddr *addr)
static void	net_SetPort (struct sockaddr *addr, uint16_t port)
char *	vlc_getProxyUrl (const char *)
	Determines the network proxy server to use (if any). More...

Detailed Description

Macro Definition Documentation

AI_IDN

#define AI_IDN   0 /* GNU/libc extension */

AI_NUMERICSERV

#define AI_NUMERICSERV   0

NI_MAXNUMERICHOST

#define NI_MAXNUMERICHOST   64

Function Documentation

net_GetPeerAddress()

static int net_GetPeerAddress ( int  fd, char *  address, int *  port  )

inlinestatic

< Unspecified error

References NI_MAXNUMERICHOST, VLC_EGENERIC, and vlc_getnameinfo().

Referenced by httpd_ServerIP().

net_GetPort()

static uint16_t net_GetPort ( const struct sockaddr *  addr )

inlinestatic

net_GetSockAddress()

static int net_GetSockAddress ( int  fd, char *  address, int *  port  )

inlinestatic

< Unspecified error

References NI_MAXNUMERICHOST, VLC_EGENERIC, and vlc_getnameinfo().

Referenced by httpd_ClientDestroy().

net_SetPort()

static void net_SetPort ( struct sockaddr *  addr, uint16_t  port  )

inlinestatic

net_SockAddrIsMulticast()

static bool net_SockAddrIsMulticast ( const struct sockaddr *  addr, socklen_t  len  )

inlinestatic

Referenced by AddressToSDP(), net_Listen(), net_ListenSingle(), net_OpenDgram(), and net_SetupDgramSocket().

vlc_getaddrinfo()

int vlc_getaddrinfo	(	const char *	node,
		unsigned	port,
		const struct addrinfo *	hints,
		struct addrinfo **	res
	)

Resolves a host name to a list of socket addresses (like getaddrinfo()).

Parameters

node	host name to resolve (encoded as UTF-8), or NULL
i_port	port number for the socket addresses
p_hints	parameters (see getaddrinfo() manual page)
res	pointer set to the resulting chained list.

Returns

0 on success, a getaddrinfo() error otherwise. On failure, *res is undefined. On success, it must be freed with freeaddrinfo().

References getaddrinfo().

Referenced by net_ConnectDgram(), net_Listen(), net_ListenSingle(), net_OpenDgram(), and sout_AnnounceRegisterSDP().

vlc_getaddrinfo_i11e()

int vlc_getaddrinfo_i11e	(	const char *	,
		unsigned	,
		const struct addrinfo *	,
		struct addrinfo **
	)

References name, vlc_getaddrinfo_notify(), vlc_sem_destroy(), vlc_sem_init(), vlc_sem_wait(), and vlc_sem_wait_i11e().

Referenced by net_Connect(), SocksHandshakeTCP(), vlc_h1_request(), vlc_tls_SocketOpenTCP(), and vlc_tls_SocketOpenTLS().

vlc_getnameinfo()

int vlc_getnameinfo	(	const struct sockaddr *	,
		int	,
		char *	,
		int	,
		int *	,
		int
	)

References getnameinfo().

Referenced by AddressToSDP(), net_GetPeerAddress(), net_GetSockAddress(), and sout_AnnounceRegisterSDP().

vlc_getProxyUrl()

char* vlc_getProxyUrl

(

const char *

url

)

Determines the network proxy server to use (if any).

This function fetch the Android proxy using the System.getProperty() method with "http.proxyHost" and "http.proxyPort" keys. This is working only for Android 4.0 and after.

Parameters

url	absolute URL for which to get the proxy server (unused)

Returns

proxy URL, NULL if no proxy or error

Parameters

url	absolute URL for which to get the proxy server (not used)

Returns

proxy URL, NULL if no proxy or error

Parameters

url	absolute URL for which to get the proxy server

Returns

proxy URL, NULL if no proxy or error

References asprintf(), config_GetPsz, environ, fields, get_env(), getenv(), vlc_url_t::psz_password, release_env(), strdup(), vlc_close(), vlc_pipe(), VLC_UNUSED, vlc_uri_compose(), vlc_UrlClean(), and vlc_UrlParse().

Referenced by vlc_http_proxy_find().