int zmq::plain_mechanism_t::next_handshake_command (msg_t *msg_)
{
int rc = 0;
switch (state) {
case sending_hello:
rc = produce_hello (msg_);
if (rc == 0)
state = waiting_for_welcome;
break;
case sending_welcome:
rc = produce_welcome (msg_);
if (rc == 0)
state = waiting_for_initiate;
break;
case sending_initiate:
rc = produce_initiate (msg_);
if (rc == 0)
state = waiting_for_ready;
break;
case sending_ready:
rc = produce_ready (msg_);
if (rc == 0)
state = ready;
break;
default:
errno = EAGAIN;
rc = -1;
}
return rc;
}
int zmq::curve_server_t::next_handshake_command (msg_t *msg_)
{
int rc = 0;
switch (state) {
case send_welcome:
rc = produce_welcome (msg_);
if (rc == 0)
state = expect_initiate;
break;
case send_ready:
rc = produce_ready (msg_);
if (rc == 0)
state = connected;
break;
case send_error:
rc = produce_error (msg_);
if (rc == 0)
state = error_sent;
break;
default:
errno = EAGAIN;
rc = -1;
break;
}
return rc;
}
int zmq::plain_server_t::next_handshake_command (msg_t *msg_)
{
int rc = 0;
switch (state) {
case sending_welcome:
rc = produce_welcome (msg_);
if (rc == 0)
state = waiting_for_initiate;
break;
case sending_ready:
rc = produce_ready (msg_);
if (rc == 0)
state = ready;
break;
case sending_error:
rc = produce_error (msg_);
if (rc == 0)
state = error_command_sent;
break;
default:
errno = EAGAIN;
rc = -1;
}
return rc;
}
