eric liang / MQTTPacket

My Modify MQTTPacket Packet size 100 -> 400

Dependents:   MQTT

Fork of MQTTPacket by MQTT

Files at this revision

API Documentation at this revision

Revision 20:18bc6c007ce2, committed 2015-08-12

Comitter:
ericliang
Date:
Wed Aug 12 02:38:26 2015 +0000
Parent:
18:bf36e077e7b8
Commit message:
Modify MQTTPacket Size to 400 Bytes

Changed in this revision

MQTTPacket.h Show annotated file Show diff for this revision Revisions of this file
MQTTSerializePublish.c Show annotated file Show diff for this revision Revisions of this file 
--- a/MQTTPacket.h	Mon Sep 29 11:31:13 2014 +0000
+++ b/MQTTPacket.h	Wed Aug 12 02:38:26 2015 +0000
@@ -21,6 +21,8 @@
 extern "C" {
 #endif
 
+#define ADV_MAX_PACKET_SIZE  400
+
 enum errors
 {
 	MQTTPACKET_BUFFER_TOO_SHORT = -2,

--- a/MQTTSerializePublish.c	Mon Sep 29 11:31:13 2014 +0000
+++ b/MQTTSerializePublish.c	Wed Aug 12 02:38:26 2015 +0000
@@ -58,14 +58,15 @@
 	MQTTHeader header = {0};
 	int rem_len = 0;
 	int rc = 0;
-
+	printf("eric serial 1\n");
 	FUNC_ENTRY;
 	if (MQTTPacket_len(rem_len = MQTTSerialize_publishLength(qos, topicName, payloadlen)) > buflen)
 	{
+		printf("eric serial error payload=%d rem %d buflen=%d\n",payloadlen, rem_len, buflen);
 		rc = MQTTPACKET_BUFFER_TOO_SHORT;
 		goto exit;
 	}
-
+	printf("eric serial 2\n");
 	header.bits.type = PUBLISH;
 	header.bits.dup = dup;
 	header.bits.qos = qos;