mgillespie/TinyMqtt
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Rewrite comments and added hudge payload test

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This commit is contained in:
hsaturn
2021-09-20 01:57:40 +02:00
parent 4dcc6a6cf4
commit dfd5983715
5 changed files with 131 additions and 58 deletions
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34
src/TinyMqtt.cpp
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@@ -1,14 +1,6 @@
#include "TinyMqtt.h"
#include <sstream>
void outstring(const char* prefix, const char*p, uint16_t len)
{
return;
Serial << prefix << "='";
while(len--) Serial << (char)*p++;
Serial << '\'' << endl;
}
MqttBroker::MqttBroker(uint16_t port)
{
server = new TcpServer(port);
@@ -447,11 +439,9 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
if (mqtt_flags & FlagWill) // Will topic
{
mesg->getString(payload, len); // Will Topic
outstring("WillTopic", payload, len);
payload += len;
mesg->getString(payload, len); // Will Message
outstring("WillMessage", payload, len);
payload += len;
}
// FIXME forgetting credential is allowed (security hole)
@@ -468,7 +458,9 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
payload += len;
}
Serial << "Connected client:" << clientId.c_str() << ", keep alive=" << keep_alive << '.' << endl;
#ifdef TINY_MQTT_DEBUG
Serial << "Connected client:" << clientId.c_str() << ", keep alive=" << keep_alive << '.' << endl;
#endif
bclose = false;
mqtt_connected=true;
{
@@ -522,7 +514,6 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
{
mesg->getString(payload, len); // Topic
debug( " topic (" << std::string(payload, len) << ')');
outstring(" un/subscribes", payload, len);
// subscribe(Topic(payload, len));
Topic topic(payload, len);
payload += len;
@@ -602,10 +593,12 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
};
if (bclose)
{
Serial << "*************** Error msg 0x" << _HEX(mesg->type());
mesg->hexdump("-------ERROR ------");
dump();
Serial << endl;
#ifdef TINY_MQTT_DEBUG
Serial << "*************** Error msg 0x" << _HEX(mesg->type());
mesg->hexdump("-------ERROR ------");
dump();
Serial << endl;
#endif
close();
}
else
@@ -722,8 +715,10 @@ void MqttMessage::incoming(char in_byte)
break;
case Complete:
default:
Serial << "Spurious " << _HEX(in_byte) << endl;
hexdump("spurious");
#ifdef TINY_MQTT_DEBUG
Serial << "Spurious " << _HEX(in_byte) << endl;
hexdump("spurious");
#endif
reset();
break;
}
@@ -778,6 +773,8 @@ MqttError MqttMessage::sendTo(MqttClient* client)
void MqttMessage::hexdump(const char* prefix) const
{
(void)prefix;
#ifdef TINY_MQTT_DEBUG
uint16_t addr=0;
const int bytes_per_row = 8;
const char* hex_to_str = " | ";
@@ -813,4 +810,5 @@ void MqttMessage::hexdump(const char* prefix) const
}
Serial << endl;
#endif
}