/**
* Transfer the call to a target SIP uri
*
* @param call Call object
* @param uri Target SIP uri
*
* @return 0 if success, otherwise errorcode
*/
int call_transfer(struct call *call, const char *uri)
{
char *nuri;
int err;
if (!call || !uri)
return EINVAL;
err = normalize_uri(&nuri, uri, &call->acc->luri);
if (err)
return err;
info("transferring call to %s\n", nuri);
call->sub = mem_deref(call->sub);
err = sipevent_drefer(&call->sub, uag_sipevent_sock(),
sipsess_dialog(call->sess), ua_cuser(call->ua),
auth_handler, call->acc, true,
sipsub_notify_handler, sipsub_close_handler,
call,
"Refer-To: %s\r\n", nuri);
if (err) {
warning("call: sipevent_drefer: %m\n", err);
}
mem_deref(nuri);
return err;
}
/* Searches a word to find an email adress or an URI to add as a link. */
static inline struct link *
check_link_word(struct document *document, unsigned char *uri, int length,
int x, int y)
{
struct uri test;
unsigned char *where = NULL;
unsigned char *mailto = memchr(uri, '@', length);
int keep = uri[length];
struct link *new_link;
assert(document);
if_assert_failed return NULL;
uri[length] = 0;
if (mailto && mailto > uri && mailto - uri < length - 1) {
where = straconcat("mailto:", uri, (unsigned char *) NULL);
} else if (parse_uri(&test, uri) == URI_ERRNO_OK
&& test.protocol != PROTOCOL_UNKNOWN
&& (test.datalen || test.hostlen)) {
where = memacpy(uri, length);
}
uri[length] = keep;
if (!where) return NULL;
/* We need to reparse the URI and normalize it so that the protocol and
* host part are converted to lowercase. */
normalize_uri(NULL, where);
new_link = add_document_link(document, where, length, x, y);
if (!new_link) mem_free(where);
return new_link;
}
