eXosip2 OPTIONS and UA capabilities Management

Functions
int	eXosip_options_build_request (struct eXosip_t *excontext, osip_message_t **options, const char *to, const char *from, const char *route)
int	eXosip_options_send_request (struct eXosip_t *excontext, osip_message_t *options)
int	eXosip_options_build_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t **answer)
int	eXosip_options_send_answer (struct eXosip_t *excontext, int tid, int status, osip_message_t *answer)

Detailed Description

Function Documentation

eXosip_options_build_request()

int eXosip_options_build_request	(	struct eXosip_t *	excontext,
		osip_message_t **	options,
		const char *	to,
		const char *	from,
		const char *	route
	)

Build a default OPTIONS message.

Parameters

excontext	eXosip_t instance.
options	Pointer for the SIP request to build.
to	SIP url for callee.
from	SIP url for caller.
route	Route header for INVITE. (optional)

eXosip_options_send_request()

int eXosip_options_send_request	(	struct eXosip_t *	excontext,
		osip_message_t *	options
	)

Send an OPTIONS request.

Parameters

excontext	eXosip_t instance.
options	SIP OPTIONS message to send.

eXosip_options_build_answer()

int eXosip_options_build_answer	(	struct eXosip_t *	excontext,
		int	tid,
		int	status,
		osip_message_t **	answer
	)

Build answer for an OPTIONS request.

Parameters

excontext	eXosip_t instance.
tid	id of OPTIONS transaction.
status	status for SIP answer to build.
answer	The SIP answer to build.

eXosip_options_send_answer()

int eXosip_options_send_answer	(	struct eXosip_t *	excontext,
		int	tid,
		int	status,
		osip_message_t *	answer
	)

Send answer for an OPTIONS request.

Parameters

excontext	eXosip_t instance.
tid	id of OPTIONS transaction.
status	status for SIP answer to send.
answer	The SIP answer to send. (default will be sent if NULL)