Skip to content

Commit 60a57d4

Browse files
author
brentru
committed
correct msg size
1 parent 3c71773 commit 60a57d4

File tree

1 file changed

+3
-16
lines changed

1 file changed

+3
-16
lines changed

adafruit_minimqtt/adafruit_minimqtt.py

Lines changed: 3 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -443,28 +443,19 @@ def publish(self, topic, msg, retain=False, qos=0):
443443
else:
444444
raise MMQTTException("Invalid message data type.")
445445
if len(msg) > MQTT_MSG_MAX_SZ:
446-
raise MMQTTException("Message size larger than %db." % MQTT_MSG_MAX_SZ)
446+
raise MMQTTException("Message size larger than %d bytes." % MQTT_MSG_MAX_SZ)
447447
self._check_qos(qos)
448448

449449
pub_hdr_fixed = bytearray(b"\x30")
450-
451450
pub_hdr_fixed[0] |= qos << 1 | retain
452-
pub_hdr_fixed.append(len(msg))
451+
pub_hdr_fixed.append(2 + len(msg) + len(topic))
453452

454453
pub_hdr_var = bytearray()
455454
pub_hdr_var.extend(b"\x00\x17")
456455

457-
458-
print(len(topic))
459-
print(len(msg))
460456
remaining_length = 7 + len(msg)
461-
462457
if qos > 0:
463458
remaining_length += 2 + len(qos)
464-
465-
assert remaining_length < 2097152 # TODO: need a more descriptive error thrown here!
466-
467-
"""
468459
# Remaining length calculation
469460
large_rel_length = False
470461
if remaining_length > 0x7f:
@@ -480,17 +471,13 @@ def publish(self, topic, msg, retain=False, qos=0):
480471
if large_rel_length:
481472
pub_hdr_fixed.append(0x00)
482473
else:
483-
pub_hdr_fixed.append(remaining_length)
474+
pub_hdr_fixed.append(2)
484475
pub_hdr_fixed.append(0x00)
485476
print(pub_hdr_fixed)
486-
"""
487-
488-
489477

490478

491479
self._sock.send(pub_hdr_fixed)
492480
self._sock.send(pub_hdr_var)
493-
# UP TO HERE!!
494481
self._send_str(topic)
495482
# self._sock.send(msg)
496483

0 commit comments

Comments
 (0)