getaddrinfo.c File Reference

Include dependency graph for getaddrinfo.c:

Macros
#define	_NI_MASK
#define	_AI_MASK   (AI_PASSIVE|AI_CANONNAME|AI_NUMERICHOST)

Functions
const char *	gai_strerror (int errnum)
int	getnameinfo (const struct sockaddr *sa, socklen_t salen, char *host, int hostlen, char *serv, int servlen, int flags)
static int	gai_error_from_herrno (void)
void	freeaddrinfo (struct addrinfo *res)
static struct addrinfo *	makeaddrinfo (int af, int type, int proto, const struct sockaddr *addr, size_t addrlen, const char *canonname)
static struct addrinfo *	makeipv4info (int type, int proto, u_long ip, u_short port, const char *name)
int	getaddrinfo (const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res)

Variables
struct {
int   code
const char   msg [41]
}	gai_errlist []
static const char	gai_unknownerr [] = "Unrecognized error number"

Macro Definition Documentation

#define _AI_MASK   (AI_PASSIVE|AI_CANONNAME|AI_NUMERICHOST)

Referenced by getaddrinfo().

#define _NI_MASK

Value:

(NI_NUMERICHOST|NI_NUMERICSERV|NI_NOFQDN|NI_NAMEREQD|\
                  NI_DGRAM)

Referenced by getnameinfo().

Function Documentation

void freeaddrinfo

(

struct addrinfo *

res

)

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

static int gai_error_from_herrno ( void  )

static

References EAI_AGAIN, EAI_FAIL, EAI_NODATA, EAI_NONAME, and EAI_SYSTEM.

Referenced by getaddrinfo().

const char* gai_strerror

(

int

errnum

)

References code, gai_errlist, and gai_unknownerr.

Referenced by net_Connect(), net_ConnectDgram(), net_Listen(), net_ListenSingle(), net_OpenDgram(), and SAP_Add().

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

References _AI_MASK, EAI_BADFLAGS, EAI_FAMILY, EAI_SERVICE, EAI_SOCKTYPE, EAI_SYSTEM, gai_error_from_herrno(), INADDR_ANY, INADDR_NONE, makeipv4info(), and name.

Referenced by vlc_getaddrinfo().

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

References _NI_MASK, EAI_BADFLAGS, EAI_FAMILY, EAI_NONAME, and EAI_OVERFLOW.

Referenced by vlc_getnameinfo().

static struct addrinfo* makeaddrinfo ( int  af, int  type, int  proto, const struct sockaddr *  addr, size_t  addrlen, const char *  canonname  )

staticread

References freeaddrinfo(), and strdup().

Referenced by makeipv4info().

static struct addrinfo* makeipv4info ( int  type, int  proto, u_long  ip, u_short  port, const char *  name  )

staticread

References makeaddrinfo().

Referenced by getaddrinfo().

Variable Documentation

int code

Referenced by gai_strerror(), vlc_InitAction(), and vlc_str2keycode().

struct { ... } gai_errlist[]

Referenced by gai_strerror().

const char gai_unknownerr[] = "Unrecognized error number"

static

Referenced by gai_strerror().

const char msg[41]

Referenced by libvlc_InternalInit(), vlc_thread_fatal(), and vlc_vaLog().