/*
function on(name, observer: function): Http
*/
static EjsHttp *http_on(Ejs *ejs, EjsHttp *hp, int argc, EjsObj **argv)
{
EjsFunction *observer;
HttpConn *conn;
observer = (EjsFunction*) argv[1];
if (observer->boundThis == 0 || observer->boundThis == ejs->global) {
observer->boundThis = hp;
}
ejsAddObserver(ejs, &hp->emitter, argv[0], observer);
conn = hp->conn;
if (conn->readq && conn->readq->count > 0) {
ejsSendEvent(ejs, hp->emitter, "readable", NULL, hp);
}
// TODO - don't need to test finalizedConnector
if (!conn->tx->finalizedConnector && !conn->error && HTTP_STATE_CONNECTED <= conn->state &&
conn->state < HTTP_STATE_FINALIZED && conn->writeq->ioCount == 0) {
httpNotify(conn, HTTP_EVENT_WRITABLE, 0);
}
return hp;
}
/*
function on(name, observer: function): Http
*/
static EjsWebSocket *ws_on(Ejs *ejs, EjsWebSocket *ws, int argc, EjsObj **argv)
{
EjsFunction *observer;
HttpConn *conn;
observer = (EjsFunction*) argv[1];
if (observer->boundThis == 0 || observer->boundThis == ejs->global) {
observer->boundThis = ws;
}
ejsAddObserver(ejs, &ws->emitter, argv[0], observer);
conn = ws->conn;
if (conn->readq && conn->readq->count > 0) {
// MOB - can't have NULL as data
onWebSocketEvent(ws, HTTP_EVENT_READABLE, 0, 0);
}
// MOB - don't need to test finalizedConnector
if (!conn->tx->finalizedConnector &&
!conn->error && HTTP_STATE_CONNECTED <= conn->state && conn->state < HTTP_STATE_FINALIZED &&
conn->writeq->ioCount == 0) {
onWebSocketEvent(ws, HTTP_EVENT_WRITABLE, 0, 0);
}
return ws;
}
/*
function on(name: [String|Array], observer: Function): HttpServer
*/
static EjsHttpServer *hs_on(Ejs *ejs, EjsHttpServer *sp, int argc, EjsAny **argv)
{
// TODO -- should fire if currently readable / writable (also socket etc)
ejsAddObserver(ejs, &sp->emitter, argv[0], argv[1]);
return sp;
}