Function registerSSLEvent

app/redis-6.2.6/src/tls.c:511–529

}

void registerSSLEvent(tls_connection *conn, WantIOType want) {
    int mask = aeGetFileEvents(server.el, conn->c.fd);

    switch (want) {
        case WANT_READ:
            if (mask & AE_WRITABLE) aeDeleteFileEvent(server.el, conn->c.fd, AE_WRITABLE);
            if (!(mask & AE_READABLE)) aeCreateFileEvent(server.el, conn->c.fd, AE_READABLE,
                        tlsEventHandler, conn);
            break;
        case WANT_WRITE:
            if (mask & AE_READABLE) aeDeleteFileEvent(server.el, conn->c.fd, AE_READABLE);
            if (!(mask & AE_WRITABLE)) aeCreateFileEvent(server.el, conn->c.fd, AE_WRITABLE,
                        tlsEventHandler, conn);
            break;
        default:
            serverAssert(0);
            break;
    }
}

void updateSSLEvent(tls_connection *conn) {
    int mask = aeGetFileEvents(server.el, conn->c.fd);