void
rr_dev_reset_lineno (rr_dev dev)
{
dev->lineno = 0;
/* we invalidate all these line numbers */
empty_queue (dev, RR_PRIO_RESEND);
empty_queue (dev, RR_PRIO_SENTCACHE);
rr_dev_enqueue_internal (dev, RR_PRIO_HIGH, "M110", 4, -1);
dev->init_send_count = dev->dev_cmdqueue_size - 1;
}
int
rr_dev_enqueue_cmd (rr_dev dev, rr_prio priority,
const char *block, int opt_nbytes)
{
if (opt_nbytes < 0)
opt_nbytes = strlen (block);
if (dev->debug_output >= RR_DEBUG_MEDIUM)
debug_log_block (dev, block, opt_nbytes);
return rr_dev_enqueue_internal (dev, priority, block, opt_nbytes, -1);
}
int
fived_handle_reply (rr_dev dev, const char *reply, size_t nbytes)
{
if (!strncasecmp ("ok", reply, 2)) {
rr_dev_handle_ok (dev);
/* Parse values */
char *i;
for (i = (char*)reply + 2; i < reply + nbytes; ++i) {
if (isspace (*i))
continue;
switch (toupper (*i)) {
case 'T':
float_reply (dev, &i, RR_NOZZLE_TEMP);
break;
case 'B':
float_reply (dev, &i, RR_BED_TEMP);
break;
case 'C':
break;
case 'X':
float_reply (dev, &i, RR_X_POS);
break;
case 'Y':
float_reply (dev, &i, RR_Y_POS);
break;
case 'Z':
float_reply (dev, &i, RR_Z_POS);
break;
case 'E':
float_reply (dev, &i, RR_E_POS);
break;
default:
break;
//return rr_dev_emit_error (dev, RR_E_UNKNOWN_REPLY, reply, nbytes);
}
}
return 0;
} else if (!strncasecmp ("rs", reply, 2) ||
!strncasecmp ("resend", reply, 6)) {
/* check where the line number starts */
size_t n_start = strcspn (reply, "123456789");
if (n_start) {
long long lineno = strtoll (reply + n_start, NULL, 10);
if (dev->sendsize[RR_PRIO_SENTCACHE] +
dev->sendsize[RR_PRIO_RESEND] <= 1) {
/*
* oh dear - most likely we re-connected to a device that
* had problems mid-flow, now we need to re-send the
* line-number reset as if it was this line-no it is asking
* for a re-send of, or there will be no peace
*/
rr_dev_log (dev, RR_DEBUG_ALWAYS,
"resetting confused firmware with synthetic resend of line %d\n",
lineno);
rr_dev_enqueue_internal (dev, RR_PRIO_HIGH, "M110", 4, lineno);
/* re-start the print */
rr_dev_resend (dev, 0, "synthetic restart", 16);
return rr_dev_emit_error (dev, RR_E_UNSENT_RESEND, reply, nbytes);
}
return rr_dev_resend (dev, lineno, reply, nbytes);
} else
return rr_dev_emit_error (dev, RR_E_MALFORMED_RESEND_REQUEST, reply, nbytes);
} else if (!strncmp("!!", reply, 2)) {
return rr_dev_emit_error (dev, RR_E_HARDWARE_FAULT, reply, nbytes);
} else if (!strncasecmp ("start", reply, 5)) {
return rr_dev_handle_start (dev);
} else
return rr_dev_emit_error (dev, RR_E_UNKNOWN_REPLY, reply, nbytes);
}
