Sat Apr 26 20:55:05 2008

Asterisk developer's documentation

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enum.h File Reference

DNS and ENUM functions. More...

#include "asterisk/channel.h"

Include dependency graph for enum.h:

Go to the source code of this file.

Functions
int	ast_enum_init (void)
int	ast_enum_reload (void)
int	ast_get_enum (struct ast_channel *chan, const char *number, char *location, int maxloc, char *technology, int maxtech, char *suffix, char *options)
	Lookup entry in ENUM Returns 1 if found, 0 if not found, -1 on hangup.
int	ast_get_txt (struct ast_channel *chan, const char *number, char *location, int maxloc, char *technology, int maxtech, char *txt, int maxtxt)
	Lookup DNS TXT record (used by app TXTCIDnum.

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Detailed Description

DNS and ENUM functions.

Definition in file enum.h.

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Function Documentation

int ast_get_enum	(	struct ast_channel *	chan,
		const char *	number,
		char *	location,
		int	maxloc,
		char *	technology,
		int	maxtech,
		char *	suffix,
		char *	options
	)

Lookup entry in ENUM Returns 1 if found, 0 if not found, -1 on hangup.

Parameters:

	chan	Channel
	number	E164 number with or without the leading +
	location	Number returned (or SIP uri)
	maxloc	Max length
	technology	Technology (from url scheme in response) You can set it to get particular answer RR, if there are many techs in DNS response, example: "sip" If you need any record, then set it to empty string
	maxtech	Max length
	suffix	Zone suffix (if is NULL then use enum.conf 'search' variable)
	options	Options ('c' to count number of NAPTR RR, or number - the position of required RR in the answer list

int ast_get_txt	(	struct ast_channel *	chan,
		const char *	number,
		char *	location,
		int	maxloc,
		char *	technology,
		int	maxtech,
		char *	txt,
		int	maxtxt
	)

Lookup DNS TXT record (used by app TXTCIDnum.

Parameters:

	chan	Channel
	number	E164 number with or without the leading +
	location	Number returned (or SIP uri)
	maxloc	Max length of number
	technology	Technology (not used in TXT records)
	maxtech	Max length
	txt	Text string (return value)
	maxtxt	Max length of "txt"

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