Esempi in C++ (Cpp) per pn_transport_pending

Esempio n. 1

File: connection.c Progetto: ChugR/qpid-proton

static void pni_connection_writable(pn_selectable_t *sel)
{
  pn_reactor_t *reactor = (pn_reactor_t *) pni_selectable_get_context(sel);
  pn_transport_t *transport = pni_transport(sel);
  ssize_t pending = pn_transport_pending(transport);
  if (pending > 0) {
    ssize_t n = pn_send(pni_reactor_io(reactor), pn_selectable_get_fd(sel),
                        pn_transport_head(transport), pending);
    if (n < 0) {
      if (!pn_wouldblock(pni_reactor_io(reactor))) {
        pn_condition_t *cond = pn_transport_condition(transport);
        if (!pn_condition_is_set(cond)) {
          pn_condition_set_name(cond, "proton:io");
          pn_condition_set_description(cond, pn_error_text(pn_reactor_error(reactor)));
        }
        pn_transport_close_head(transport);
      }
    } else {
      pn_transport_pop(transport, n);
    }
  }

  ssize_t newpending = pn_transport_pending(transport);
  if (newpending != pending) {
    pni_connection_update(sel);
    pn_reactor_update(reactor, sel);
  }
}

Esempio n. 2

File: connection_engine.cpp Progetto: irinabov/debian-qpid-proton

const_buffer connection_engine::write_buffer() const {
    ssize_t pending = pn_transport_pending(unwrap(transport_));
    if (pending > 0)
        return const_buffer(pn_transport_head(unwrap(transport_)), pending);
    else
        return const_buffer(0, 0);
}

Esempio n. 3

File: connection.c Progetto: ChugR/qpid-proton

static ssize_t pni_connection_pending(pn_selectable_t *sel)
{
  pn_transport_t *transport = pni_transport(sel);
  ssize_t pending = pn_transport_pending(transport);
  if (pending < 0) {
    if (pn_transport_closed(transport)) {
      pn_selectable_terminate(sel);
    }
  }
  return pending;
}

Esempio n. 4

File: connection_engine.cpp Progetto: VMinute/qpid-proton

size_t connection_engine::can_write() const {
    return std::max(ssize_t(0), pn_transport_pending(ctx_->transport));
}