HP-UX C SIP Stack Message Layer Reference Guide (January 2008)

Via Header Functions 765

Control Functions

RvSipViaHeaderParse()

DESCRIPTION

Parses a SIP textual Via header into a Via header. All the textual parameters are

placed inside the object. For example: “Via: SIP/2.0/UDP h.caller.com”.

Note Before performing the parse operation, the SIP Stack resets all the header

parameters. Therefore, if the parse function fails, you will not be able to get the

previous header parameter values.

SYNTAX

RvStatus RvSipViaHeaderParse(

IN RvSipViaHeaderHandle hHeader,

IN RvChar* buffer);

PARAMETERS

hHeader

A handle to the Via header.

buffer

The buffer containing a textual Via header.

RETURN VALUES

Returns RvStatus.

REMARKS

You must construct a Via header before using this function.