static pn_timestamp_t pni_connection_deadline(pn_selectable_t *sel)
{
pn_reactor_t *reactor = (pn_reactor_t *) pni_selectable_get_context(sel);
pn_transport_t *transport = pni_transport(sel);
pn_timestamp_t deadline = pn_transport_tick(transport, pn_reactor_now(reactor));
return deadline;
}
std::size_t ConnectionContext::decode(const char* buffer, std::size_t size)
{
qpid::sys::ScopedLock<qpid::sys::Monitor> l(lock);
QPID_LOG(trace, id << " decode(" << size << ")");
if (readHeader) {
size_t decoded = readProtocolHeader(buffer, size);
if (decoded < size) {
decoded += decode(buffer + decoded, size - decoded);
}
return decoded;
}
//TODO: Fix pn_engine_input() to take const buffer
ssize_t n = pn_transport_input(engine, const_cast<char*>(buffer), size);
if (n > 0 || n == PN_EOS) {
//If engine returns EOS, have no way of knowing how many bytes
//it processed, but can assume none need to be reprocessed so
//consider them all read:
if (n == PN_EOS) n = size;
QPID_LOG_CAT(debug, network, id << " decoded " << n << " bytes from " << size)
pn_transport_tick(engine, 0);
lock.notifyAll();
return n;
} else if (n == PN_ERR) {
throw qpid::Exception(QPID_MSG("Error on input: " << getError()));
} else {
return 0;
}
}
static void pni_connection_expired(pn_selectable_t *sel) {
pn_reactor_t *reactor = (pn_reactor_t *) pni_selectable_get_context(sel);
pn_transport_t *transport = pni_transport(sel);
pn_timestamp_t deadline = pn_transport_tick(transport, pn_reactor_now(reactor));
pn_selectable_set_deadline(sel, deadline);
ssize_t c = pni_connection_capacity(sel);
ssize_t p = pni_connection_pending(sel);
pn_selectable_set_reading(sel, c > 0);
pn_selectable_set_writing(sel, p > 0);
pn_reactor_update(reactor, sel);
}
