Function get_dest_user

modules/cpl_c/cpl.c:513–539

static inline int get_dest_user(struct sip_msg *msg, str *username, str *domain)
{
	struct sip_uri uri;

	/*  get the user_name from new_uri/RURI/To */
	LM_DBG("trying to get user from new_uri\n");
	if ( !msg->new_uri.s || parse_uri( msg->new_uri.s,msg->new_uri.len,&uri)<0
	|| !uri.user.len )
	{
		LM_DBG("trying to get user from R_uri\n");
		if ( parse_uri( msg->first_line.u.request.uri.s,
		msg->first_line.u.request.uri.len ,&uri)==-1 || !uri.user.len )
		{
			LM_DBG("trying to get user from To\n");
			if ( (!msg->to&&((parse_headers(msg,HDR_TO_F,0)==-1)||!msg->to))||
			parse_uri( get_to(msg)->uri.s, get_to(msg)->uri.len, &uri)<0
			|| !uri.user.len)
			{
				LM_ERR("unable to extract user name from RURI or To header!\n");
				return -1;
			}
		}
	}
	*username = uri.user;
	*domain = uri.host;
	return 0;
}