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Update: Add Aggregate Gateway functions. #127

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Signed-off-by: tomoaki <tomoaki@tomy-tech.com>
This commit is contained in:
tomoaki
2018-08-04 17:46:42 +09:00
parent 862e501512
commit f7fc5c49f5
65 changed files with 4368 additions and 1982 deletions
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132
MQTTSNGateway/src/MQTTSNGWPacket.cpp
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@@ -24,12 +24,30 @@
using namespace std;
using namespace MQTTSNGW;
int readInt(char** pptr);
void writeInt(unsigned char** pptr, int msgId);
MQTTSNPacket::MQTTSNPacket()
MQTTSNPacket::MQTTSNPacket(void)
{
_buf = 0;
_buf = nullptr;
_bufLen = 0;
}
MQTTSNPacket::MQTTSNPacket(MQTTSNPacket& packet)
{
_buf = (unsigned char*)malloc(packet._bufLen);
if (_buf)
{
_bufLen = packet._bufLen;
memcpy(_buf, packet._buf, _bufLen);
}
else
{
_buf = nullptr;
_bufLen = 0;
}
}
MQTTSNPacket::~MQTTSNPacket()
{
if (_buf)
@@ -154,6 +172,11 @@ int MQTTSNPacket::setConnect(void)
return desirialize(buf, len);
}
bool MQTTSNPacket::isAccepted(void)
{
return ( getType() == MQTTSN_CONNACK) && (_buf[2] == MQTTSN_RC_ACCEPTED);
}
int MQTTSNPacket::setCONNACK(uint8_t returnCode)
{
unsigned char buf[3];
@@ -455,5 +478,110 @@ char* MQTTSNPacket::getMsgId(char* pbuf)
sprintf(pbuf, " ");
break;
}
if ( strcmp(pbuf, " 0000") == 0 )
{
sprintf(pbuf, " ");
}
return pbuf;
}
int MQTTSNPacket::getMsgId(void)
{
int value = 0;
int p = 0;
int msgId = 0;
char* ptr = 0;
switch ( getType() )
{
case MQTTSN_PUBLISH:
p = MQTTSNPacket_decode(_buf, _bufLen, &value);
ptr = (char*)_buf + p + 4;
msgId = readInt((char**)&ptr);
break;
case MQTTSN_PUBACK:
case MQTTSN_REGISTER:
case MQTTSN_REGACK:
ptr = (char*)_buf + 4;
msgId = readInt((char**)&ptr);
break;
case MQTTSN_PUBREC:
case MQTTSN_PUBREL:
case MQTTSN_PUBCOMP:
case MQTTSN_UNSUBACK:
ptr = (char*)_buf + 2;
msgId = readInt((char**)&ptr);
break;
case MQTTSN_SUBSCRIBE:
case MQTTSN_UNSUBSCRIBE:
p = MQTTSNPacket_decode(_buf, _bufLen, &value);
ptr = (char*)_buf + p + 2;
msgId = readInt((char**)&ptr);
break;
case MQTTSN_SUBACK:
ptr = (char*)_buf + 5;
msgId = readInt((char**)&ptr);
break;
default:
break;
}
return msgId;
}
void MQTTSNPacket::setMsgId(uint16_t msgId)
{
int value = 0;
int p = 0;
//unsigned char* ptr = 0;
switch ( getType() )
{
case MQTTSN_PUBLISH:
p = MQTTSNPacket_decode(_buf, _bufLen, &value);
_buf[p + 4] = (unsigned char)(msgId / 256);
_buf[p + 5] = (unsigned char)(msgId % 256);
//ptr = _buf + p + 4;
//writeInt(&ptr, msgId);
break;
case MQTTSN_PUBACK:
case MQTTSN_REGISTER:
case MQTTSN_REGACK:
_buf[4] = (unsigned char)(msgId / 256);
_buf[5] = (unsigned char)(msgId % 256);
//ptr = _buf + 4;
//writeInt(&ptr, msgId);
break;
case MQTTSN_PUBREC:
case MQTTSN_PUBREL:
case MQTTSN_PUBCOMP:
case MQTTSN_UNSUBACK:
_buf[2] = (unsigned char)(msgId / 256);
_buf[3] = (unsigned char)(msgId % 256);
//ptr = _buf + 2;
//writeInt(&ptr, msgId);
break;
case MQTTSN_SUBSCRIBE:
case MQTTSN_UNSUBSCRIBE:
p = MQTTSNPacket_decode(_buf, _bufLen, &value);
_buf[p + 2] = (unsigned char)(msgId / 256);
_buf[p + 3] = (unsigned char)(msgId % 256);
//ptr = _buf + p + 2;
//writeInt(&ptr, msgId);
break;
case MQTTSN_SUBACK:
_buf[5] = (unsigned char)(msgId / 256);
_buf[6] = (unsigned char)(msgId % 256);
//ptr = _buf + 5;
//writeInt(&ptr, msgId);
break;
default:
break;
}
}
bool MQTTSNPacket::isDuplicate(void)
{
int value = 0;
int p = MQTTSNPacket_decode(_buf, _bufLen, &value);
return ( _buf[p + 1] & 0x80 );
}